linux/3.0: R.I.P.

It is used by the broken omap35xx/gumstix target only.

SVN-Revision: 31717

diff --git a/target/linux/generic/config-3.0 b/target/linux/generic/config-3.0
deleted file mode 100644 (file)
index c2b6a6f..0000000
--- a/target/linux/generic/config-3.0
+++ /dev/null
@@ -1,3174 +0,0 @@
-CONFIG_32BIT=y
-# CONFIG_6PACK is not set
-# CONFIG_8139CP is not set
-# CONFIG_8139TOO is not set
-# CONFIG_9P_FS is not set
-# CONFIG_AB3100_CORE is not set
-# CONFIG_AB8500_CORE is not set
-# CONFIG_ABX500_CORE is not set
-# CONFIG_ACCESSIBILITY is not set
-# CONFIG_ACENIC is not set
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_ACPI_APEI is not set
-# CONFIG_ACPI_CUSTOM_METHOD is not set
-# CONFIG_ACPI_HED is not set
-# CONFIG_ACPI_POWER_METER is not set
-# CONFIG_AD525X_DPOT is not set
-# CONFIG_ADAPTEC_STARFIRE is not set
-# CONFIG_ADFS_FS is not set
-# CONFIG_ADIS16255 is not set
-# CONFIG_ADM6996_PHY is not set
-# CONFIG_ADM8211 is not set
-CONFIG_AEABI=y
-# CONFIG_AFFS_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_AF_RXRPC is not set
-# CONFIG_AGP is not set
-CONFIG_AIO=y
-# CONFIG_AIRO is not set
-# CONFIG_AIRO_CS is not set
-# CONFIG_ALCHEMY_GPIO_INDIRECT is not set
-# CONFIG_ALIM7101_WDT is not set
-# CONFIG_ALTERA_STAPL is not set
-# CONFIG_AMD8111_ETH is not set
-# CONFIG_AMIGA_PARTITION is not set
-CONFIG_ANON_INODES=y
-# CONFIG_APDS9802ALS is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_AR7 is not set
-# CONFIG_AR8216_PHY is not set
-# CONFIG_ARCH_AT91 is not set
-# CONFIG_ARCH_BCMRING is not set
-# CONFIG_ARCH_CLPS711X is not set
-# CONFIG_ARCH_CNS3XXX is not set
-# CONFIG_ARCH_DAVINCI is not set
-# CONFIG_ARCH_DOVE is not set
-# CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_EP93XX is not set
-# CONFIG_ARCH_EXYNOS4 is not set
-CONFIG_ARCH_FLATMEM_ENABLE=y
-# CONFIG_ARCH_FOOTBRIDGE is not set
-# CONFIG_ARCH_GEMINI is not set
-# CONFIG_ARCH_H720X is not set
-# CONFIG_ARCH_INTEGRATOR is not set
-# CONFIG_ARCH_IOP13XX is not set
-# CONFIG_ARCH_IOP32X is not set
-# CONFIG_ARCH_IOP33X is not set
-# CONFIG_ARCH_IXP2000 is not set
-# CONFIG_ARCH_IXP23XX is not set
-# CONFIG_ARCH_IXP4XX is not set
-# CONFIG_ARCH_KIRKWOOD is not set
-# CONFIG_ARCH_KS8695 is not set
-# CONFIG_ARCH_LOKI is not set
-# CONFIG_ARCH_LPC32XX is not set
-# CONFIG_ARCH_MMP is not set
-# CONFIG_ARCH_MSM is not set
-# CONFIG_ARCH_MV78XX0 is not set
-# CONFIG_ARCH_MXC is not set
-# CONFIG_ARCH_MXS is not set
-# CONFIG_ARCH_NETX is not set
-# CONFIG_ARCH_NOMADIK is not set
-# CONFIG_ARCH_NUC93X is not set
-# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_ORION5X is not set
-# CONFIG_ARCH_PNX4008 is not set
-# CONFIG_ARCH_PXA is not set
-# CONFIG_ARCH_REALVIEW is not set
-# CONFIG_ARCH_RPC is not set
-# CONFIG_ARCH_S3C2410 is not set
-# CONFIG_ARCH_S3C64XX is not set
-# CONFIG_ARCH_S5P64X0 is not set
-# CONFIG_ARCH_S5PC100 is not set
-# CONFIG_ARCH_S5PV210 is not set
-# CONFIG_ARCH_SA1100 is not set
-# CONFIG_ARCH_SHARK is not set
-# CONFIG_ARCH_SHMOBILE is not set
-# CONFIG_ARCH_TCC_926 is not set
-# CONFIG_ARCH_TEGRA is not set
-# CONFIG_ARCH_U300 is not set
-# CONFIG_ARCH_U8500 is not set
-# CONFIG_ARCH_VERSATILE is not set
-# CONFIG_ARCH_VEXPRESS is not set
-# CONFIG_ARCH_VT8500 is not set
-# CONFIG_ARCH_W90X900 is not set
-# CONFIG_ARCNET is not set
-CONFIG_ARM_DMA_MEM_BUFFERABLE=y
-# CONFIG_ARM_ERRATA_411920 is not set
-# CONFIG_ARM_PATCH_PHYS_VIRT is not set
-# CONFIG_ARM_UNWIND is not set
-CONFIG_ARPD=y
-# CONFIG_ARTHUR is not set
-# CONFIG_ASUS_OLED is not set
-# CONFIG_ASYNC_RAID6_TEST is not set
-# CONFIG_ASYNC_TX_DMA is not set
-# CONFIG_AT76C50X_USB is not set
-# CONFIG_ATA is not set
-# CONFIG_ATALK is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_ATA_ACPI is not set
-CONFIG_ATA_BMDMA=y
-# CONFIG_ATA_GENERIC is not set
-# CONFIG_ATA_NONSTANDARD is not set
-# CONFIG_ATA_OVER_ETH is not set
-# CONFIG_ATA_PIIX is not set
-CONFIG_ATA_SFF=y
-# CONFIG_ATA_VERBOSE_ERROR is not set
-# CONFIG_ATH5K is not set
-# CONFIG_ATH6K_LEGACY is not set
-# CONFIG_ATH9K is not set
-# CONFIG_ATL1 is not set
-# CONFIG_ATL1C is not set
-# CONFIG_ATL1E is not set
-# CONFIG_ATL2 is not set
-# CONFIG_ATM is not set
-# CONFIG_ATMEL is not set
-# CONFIG_ATM_AMBASSADOR is not set
-# CONFIG_ATM_BR2684 is not set
-CONFIG_ATM_BR2684_IPFILTER=y
-# CONFIG_ATM_CLIP is not set
-CONFIG_ATM_CLIP_NO_ICMP=y
-# CONFIG_ATM_DRIVERS is not set
-# CONFIG_ATM_DUMMY is not set
-# CONFIG_ATM_ENI is not set
-# CONFIG_ATM_FIRESTREAM is not set
-# CONFIG_ATM_FORE200E is not set
-# CONFIG_ATM_HE is not set
-# CONFIG_ATM_HORIZON is not set
-# CONFIG_ATM_IA is not set
-# CONFIG_ATM_IDT77252 is not set
-# CONFIG_ATM_LANAI is not set
-# CONFIG_ATM_LANE is not set
-# CONFIG_ATM_MPOA is not set
-# CONFIG_ATM_NICSTAR is not set
-# CONFIG_ATM_SOLOS is not set
-# CONFIG_ATM_TCP is not set
-# CONFIG_ATM_ZATM is not set
-# CONFIG_ATOMIC64_SELFTEST is not set
-# CONFIG_AUDIT is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_AUTO_ZRELADDR is not set
-# CONFIG_AUXDISPLAY is not set
-# CONFIG_AVERAGE is not set
-# CONFIG_AX25 is not set
-# CONFIG_AX25_DAMA_SLAVE is not set
-# CONFIG_AX88796 is not set
-# CONFIG_B43 is not set
-# CONFIG_B43LEGACY is not set
-# CONFIG_B44 is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-# CONFIG_BACKTRACE_SELF_TEST is not set
-CONFIG_BASE_FULL=y
-CONFIG_BASE_SMALL=0
-# CONFIG_BATMAN_ADV is not set
-# CONFIG_BATTERY_BQ27x00 is not set
-# CONFIG_BATTERY_DS2760 is not set
-# CONFIG_BATTERY_DS2780 is not set
-# CONFIG_BATTERY_DS2782 is not set
-# CONFIG_BATTERY_MAX17040 is not set
-# CONFIG_BATTERY_MAX17042 is not set
-# CONFIG_BAYCOM_EPP is not set
-# CONFIG_BAYCOM_PAR is not set
-# CONFIG_BAYCOM_SER_FDX is not set
-# CONFIG_BAYCOM_SER_HDX is not set
-# CONFIG_BCM47XX is not set
-# CONFIG_BCM63XX is not set
-# CONFIG_BCM63XX_PHY is not set
-# CONFIG_BCMA is not set
-# CONFIG_BCM_WIMAX is not set
-# CONFIG_BDI_SWITCH is not set
-# CONFIG_BE2ISCSI is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_BINARY_PRINTF is not set
-# CONFIG_BINFMT_AOUT is not set
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-CONFIG_BITREVERSE=y
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_CPQ_DA is not set
-CONFIG_BLK_DEV=y
-# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
-# CONFIG_BLK_DEV_4DRIVES is not set
-# CONFIG_BLK_DEV_AEC62XX is not set
-# CONFIG_BLK_DEV_ALI14XX is not set
-# CONFIG_BLK_DEV_ALI15X3 is not set
-# CONFIG_BLK_DEV_AMD74XX is not set
-# CONFIG_BLK_DEV_ATIIXP is not set
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_BLK_DEV_CMD640 is not set
-# CONFIG_BLK_DEV_CMD64X is not set
-# CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_CS5520 is not set
-# CONFIG_BLK_DEV_CS5530 is not set
-# CONFIG_BLK_DEV_CS5535 is not set
-# CONFIG_BLK_DEV_CS5536 is not set
-# CONFIG_BLK_DEV_CY82C693 is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_DELKIN is not set
-# CONFIG_BLK_DEV_DRBD is not set
-# CONFIG_BLK_DEV_DTC2278 is not set
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_DEV_GENERIC is not set
-# CONFIG_BLK_DEV_HD is not set
-# CONFIG_BLK_DEV_HPT366 is not set
-# CONFIG_BLK_DEV_HT6560B is not set
-# CONFIG_BLK_DEV_IDEACPI is not set
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDECS is not set
-# CONFIG_BLK_DEV_IDEPCI is not set
-# CONFIG_BLK_DEV_IDEPNP is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_BLK_DEV_INTEGRITY is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
-# CONFIG_BLK_DEV_IT8172 is not set
-# CONFIG_BLK_DEV_IT8213 is not set
-# CONFIG_BLK_DEV_IT821X is not set
-# CONFIG_BLK_DEV_JMICRON is not set
-# CONFIG_BLK_DEV_LOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_NS87415 is not set
-# CONFIG_BLK_DEV_OFFBOARD is not set
-# CONFIG_BLK_DEV_OPTI621 is not set
-# CONFIG_BLK_DEV_PDC202XX_NEW is not set
-# CONFIG_BLK_DEV_PDC202XX_OLD is not set
-# CONFIG_BLK_DEV_PIIX is not set
-# CONFIG_BLK_DEV_PLATFORM is not set
-# CONFIG_BLK_DEV_QD65XX is not set
-# CONFIG_BLK_DEV_RAM is not set
-# CONFIG_BLK_DEV_RBD is not set
-# CONFIG_BLK_DEV_RZ1000 is not set
-# CONFIG_BLK_DEV_SC1200 is not set
-# CONFIG_BLK_DEV_SD is not set
-# CONFIG_BLK_DEV_SIIMAGE is not set
-# CONFIG_BLK_DEV_SIS5513 is not set
-# CONFIG_BLK_DEV_SL82C105 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
-# CONFIG_BLK_DEV_SR is not set
-# CONFIG_BLK_DEV_SVWKS is not set
-# CONFIG_BLK_DEV_SX8 is not set
-# CONFIG_BLK_DEV_TC86C001 is not set
-# CONFIG_BLK_DEV_TRIFLEX is not set
-# CONFIG_BLK_DEV_TRM290 is not set
-# CONFIG_BLK_DEV_UB is not set
-# CONFIG_BLK_DEV_UMC8672 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-# CONFIG_BLK_DEV_VIA82CXXX is not set
-# CONFIG_BLK_DEV_XIP is not set
-CONFIG_BLOCK=y
-# CONFIG_BMP085 is not set
-# CONFIG_BNA is not set
-# CONFIG_BNX2 is not set
-# CONFIG_BONDING is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
-CONFIG_BOOT_RAW=y
-# CONFIG_BPQETHER is not set
-CONFIG_BRIDGE=y
-# CONFIG_BRIDGE_EBT_802_3 is not set
-# CONFIG_BRIDGE_EBT_AMONG is not set
-# CONFIG_BRIDGE_EBT_ARP is not set
-# CONFIG_BRIDGE_EBT_ARPREPLY is not set
-# CONFIG_BRIDGE_EBT_BROUTE is not set
-# CONFIG_BRIDGE_EBT_DNAT is not set
-# CONFIG_BRIDGE_EBT_IP is not set
-# CONFIG_BRIDGE_EBT_IP6 is not set
-# CONFIG_BRIDGE_EBT_LIMIT is not set
-# CONFIG_BRIDGE_EBT_LOG is not set
-# CONFIG_BRIDGE_EBT_MARK is not set
-# CONFIG_BRIDGE_EBT_MARK_T is not set
-# CONFIG_BRIDGE_EBT_NFLOG is not set
-# CONFIG_BRIDGE_EBT_PKTTYPE is not set
-# CONFIG_BRIDGE_EBT_REDIRECT is not set
-# CONFIG_BRIDGE_EBT_SNAT is not set
-# CONFIG_BRIDGE_EBT_STP is not set
-# CONFIG_BRIDGE_EBT_T_FILTER is not set
-# CONFIG_BRIDGE_EBT_T_NAT is not set
-# CONFIG_BRIDGE_EBT_ULOG is not set
-# CONFIG_BRIDGE_EBT_VLAN is not set
-# CONFIG_BRIDGE_IGMP_SNOOPING is not set
-# CONFIG_BRIDGE_NETFILTER is not set
-# CONFIG_BRIDGE_NF_EBTABLES is not set
-# CONFIG_BROADCOM_PHY is not set
-CONFIG_BROKEN_ON_SMP=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
-# CONFIG_BSD_PROCESS_ACCT_V3 is not set
-# CONFIG_BT is not set
-# CONFIG_BTRFS_FS is not set
-# CONFIG_BT_ATH3K is not set
-# CONFIG_BT_BNEP is not set
-CONFIG_BT_BNEP_MC_FILTER=y
-CONFIG_BT_BNEP_PROTO_FILTER=y
-# CONFIG_BT_CMTP is not set
-# CONFIG_BT_HCIBCM203X is not set
-# CONFIG_BT_HCIBFUSB is not set
-# CONFIG_BT_HCIBLUECARD is not set
-# CONFIG_BT_HCIBPA10X is not set
-# CONFIG_BT_HCIBT3C is not set
-# CONFIG_BT_HCIBTSDIO is not set
-# CONFIG_BT_HCIBTUART is not set
-# CONFIG_BT_HCIBTUSB is not set
-# CONFIG_BT_HCIDTL1 is not set
-# CONFIG_BT_HCIUART is not set
-# CONFIG_BT_HCIUART_ATH3K is not set
-CONFIG_BT_HCIUART_BCSP=y
-CONFIG_BT_HCIUART_H4=y
-# CONFIG_BT_HCIUART_LL is not set
-# CONFIG_BT_HCIVHCI is not set
-# CONFIG_BT_HIDP is not set
-CONFIG_BT_L2CAP=y
-# CONFIG_BT_MRVL is not set
-# CONFIG_BT_RFCOMM is not set
-CONFIG_BT_RFCOMM_TTY=y
-CONFIG_BT_SCO=y
-CONFIG_BUG=y
-# CONFIG_C2PORT is not set
-# CONFIG_CAIF is not set
-# CONFIG_CAN is not set
-# CONFIG_CAPI_AVM is not set
-# CONFIG_CAPI_EICON is not set
-# CONFIG_CAPI_TRACE is not set
-CONFIG_CARDBUS=y
-# CONFIG_CARDMAN_4000 is not set
-# CONFIG_CARDMAN_4040 is not set
-# CONFIG_CASSINI is not set
-CONFIG_CAVIUM_OCTEON_HELPER=y
-# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
-# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
-# CONFIG_CB710_CORE is not set
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_CC_STACKPROTECTOR is not set
-# CONFIG_CDROM_PKTCDVD is not set
-# CONFIG_CEPH_FS is not set
-# CONFIG_CEPH_LIB is not set
-# CONFIG_CFG80211 is not set
-# CONFIG_CGROUPS is not set
-# CONFIG_CHARGER_GPIO is not set
-# CONFIG_CHARGER_MAX8903 is not set
-# CONFIG_CHELSIO_T1 is not set
-# CONFIG_CHELSIO_T3 is not set
-# CONFIG_CHELSIO_T4 is not set
-# CONFIG_CHELSIO_T4VF is not set
-# CONFIG_CHR_DEV_OSST is not set
-# CONFIG_CHR_DEV_SCH is not set
-# CONFIG_CHR_DEV_SG is not set
-# CONFIG_CHR_DEV_ST is not set
-# CONFIG_CICADA_PHY is not set
-# CONFIG_CIFS is not set
-# CONFIG_CIFS_DEBUG2 is not set
-# CONFIG_CIFS_NFSD_EXPORT is not set
-CONFIG_CIFS_POSIX=y
-CONFIG_CIFS_STATS=y
-# CONFIG_CIFS_STATS2 is not set
-# CONFIG_CIFS_WEAK_PW_HASH is not set
-# CONFIG_CIFS_XATTR is not set
-# CONFIG_CLEANCACHE is not set
-CONFIG_CLS_U32_MARK=y
-CONFIG_CLS_U32_PERF=y
-CONFIG_CMDLINE=""
-# CONFIG_CMDLINE_BOOL is not set
-# CONFIG_CMDLINE_EXTEND is not set
-# CONFIG_CMDLINE_FORCE is not set
-# CONFIG_CMDLINE_FROM_BOOTLOADER is not set
-# CONFIG_CNIC is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_CODE_PATCHING_SELFTEST is not set
-# CONFIG_COMEDI is not set
-# CONFIG_COMPACTION is not set
-# CONFIG_COMPAT_BRK is not set
-# CONFIG_CONFIGFS_FS is not set
-# CONFIG_CONNECTOR is not set
-CONFIG_CONSTRUCTORS=y
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
-# CONFIG_COPS is not set
-# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_CPA_DEBUG is not set
-# CONFIG_CPU_DCACHE_DISABLE is not set
-# CONFIG_CPU_FREQ is not set
-# CONFIG_CPU_IDLE is not set
-# CONFIG_CRAMFS is not set
-CONFIG_CRASHLOG=y
-# CONFIG_CRASH_DUMP is not set
-# CONFIG_CRC16 is not set
-CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC_ITU_T is not set
-# CONFIG_CRC_T10DIF is not set
-CONFIG_CROSS_COMPILE=""
-CONFIG_CRYPTO=y
-# CONFIG_CRYPTO_AEAD is not set
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_AES_586 is not set
-# CONFIG_CRYPTO_AES_NI_INTEL is not set
-# CONFIG_CRYPTO_ALGAPI is not set
-# CONFIG_CRYPTO_ALGAPI2 is not set
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_AUTHENC is not set
-# CONFIG_CRYPTO_BLKCIPHER is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_CAMELLIA is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_CBC is not set
-# CONFIG_CRYPTO_CCM is not set
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_CRC32C_INTEL is not set
-# CONFIG_CRYPTO_CRYPTD is not set
-# CONFIG_CRYPTO_CTR is not set
-# CONFIG_CRYPTO_CTS is not set
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_DEV_HIFN_795X is not set
-# CONFIG_CRYPTO_DEV_MV_CESA is not set
-# CONFIG_CRYPTO_DEV_TALITOS is not set
-# CONFIG_CRYPTO_ECB is not set
-# CONFIG_CRYPTO_FCRYPT is not set
-# CONFIG_CRYPTO_FIPS is not set
-# CONFIG_CRYPTO_GCM is not set
-# CONFIG_CRYPTO_GF128MUL is not set
-# CONFIG_CRYPTO_GHASH is not set
-# CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL is not set
-# CONFIG_CRYPTO_HASH is not set
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_HW is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_LRW is not set
-# CONFIG_CRYPTO_LZO is not set
-# CONFIG_CRYPTO_MANAGER is not set
-# CONFIG_CRYPTO_MANAGER2 is not set
-CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_PCBC is not set
-# CONFIG_CRYPTO_PCOMP is not set
-# CONFIG_CRYPTO_PCOMP2 is not set
-# CONFIG_CRYPTO_PCRYPT is not set
-# CONFIG_CRYPTO_RMD128 is not set
-# CONFIG_CRYPTO_RMD160 is not set
-# CONFIG_CRYPTO_RMD256 is not set
-# CONFIG_CRYPTO_RMD320 is not set
-# CONFIG_CRYPTO_RNG is not set
-# CONFIG_CRYPTO_SALSA20 is not set
-# CONFIG_CRYPTO_SALSA20_586 is not set
-# CONFIG_CRYPTO_SEED is not set
-# CONFIG_CRYPTO_SEQIV is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_TEST is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-# CONFIG_CRYPTO_TWOFISH_586 is not set
-# CONFIG_CRYPTO_TWOFISH_COMMON is not set
-# CONFIG_CRYPTO_USER_API_HASH is not set
-# CONFIG_CRYPTO_USER_API_SKCIPHER is not set
-# CONFIG_CRYPTO_VMAC is not set
-# CONFIG_CRYPTO_WP512 is not set
-# CONFIG_CRYPTO_XCBC is not set
-# CONFIG_CRYPTO_XTS is not set
-# CONFIG_CRYPTO_ZLIB is not set
-# CONFIG_CRYSTALHD is not set
-# CONFIG_CS5535_MFGPT is not set
-# CONFIG_CUSE is not set
-# CONFIG_CXT1E1 is not set
-# CONFIG_DAVICOM_PHY is not set
-# CONFIG_DCB is not set
-# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_CREDENTIALS is not set
-# CONFIG_DEBUG_DEVRES is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
-CONFIG_DEBUG_FS=y
-# CONFIG_DEBUG_GPIO is not set
-# CONFIG_DEBUG_ICEDCC is not set
-# CONFIG_DEBUG_INFO is not set
-CONFIG_DEBUG_INFO_REDUCED=y
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_DEBUG_KMEMLEAK is not set
-# CONFIG_DEBUG_KOBJECT is not set
-# CONFIG_DEBUG_LIST is not set
-# CONFIG_DEBUG_LL is not set
-# CONFIG_DEBUG_LOCKDEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_LOCK_ALLOC is not set
-# CONFIG_DEBUG_MEMORY_INIT is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_DEBUG_NX_TEST is not set
-# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
-# CONFIG_DEBUG_PER_CPU_MAPS is not set
-# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
-# CONFIG_DEBUG_PREEMPT is not set
-# CONFIG_DEBUG_RODATA is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_DEBUG_SECTION_MISMATCH is not set
-# CONFIG_DEBUG_SET_MODULE_RONX is not set
-# CONFIG_DEBUG_SG is not set
-# CONFIG_DEBUG_SHIRQ is not set
-# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_STACKOVERFLOW is not set
-# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_WRITECOUNT is not set
-# CONFIG_DECNET is not set
-CONFIG_DEFAULT_DEADLINE=y
-CONFIG_DEFAULT_HOSTNAME="(none)"
-CONFIG_DEFAULT_IOSCHED="deadline"
-CONFIG_DEFAULT_MESSAGE_LOGLEVEL=4
-CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
-# CONFIG_DEFAULT_NOOP is not set
-# CONFIG_DEFAULT_RENO is not set
-CONFIG_DEFAULT_SECURITY=""
-CONFIG_DEFAULT_SECURITY_DAC=y
-CONFIG_DEFAULT_TCP_CONG="westwood"
-CONFIG_DEFAULT_WESTWOOD=y
-CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
-# CONFIG_DEPRECATED_PARAM_STRUCT is not set
-# CONFIG_DETECT_HUNG_TASK is not set
-# CONFIG_DEVKMEM is not set
-CONFIG_DEVPORT=y
-# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-# CONFIG_DEVTMPFS is not set
-# CONFIG_DEVTMPFS_MOUNT is not set
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_DL2K is not set
-# CONFIG_DLM is not set
-# CONFIG_DM9000 is not set
-# CONFIG_DMADEVICES is not set
-# CONFIG_DMADEVICES_DEBUG is not set
-# CONFIG_DMASCC is not set
-# CONFIG_DMATEST is not set
-# CONFIG_DMA_API_DEBUG is not set
-# CONFIG_DMA_ENGINE is not set
-# CONFIG_DM_DEBUG is not set
-# CONFIG_DM_DELAY is not set
-# CONFIG_DM_LOG_USERSPACE is not set
-# CONFIG_DM_FLAKEY is not set
-# CONFIG_DM_MULTIPATH is not set
-# CONFIG_DM_RAID is not set
-# CONFIG_DM_UEVENT is not set
-# CONFIG_DM_ZERO is not set
-# CONFIG_DNET is not set
-# CONFIG_DNOTIFY is not set
-# CONFIG_DRAGONRISE_FF is not set
-# CONFIG_DRM is not set
-# CONFIG_DS1682 is not set
-# CONFIG_DTLK is not set
-# CONFIG_DUMMY is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_DX_SEP is not set
-# CONFIG_DYNAMIC_DEBUG is not set
-# CONFIG_E100 is not set
-# CONFIG_E1000 is not set
-# CONFIG_E1000E is not set
-# CONFIG_EARLY_PRINTK is not set
-# CONFIG_EASYCAP is not set
-# CONFIG_ECHO is not set
-# CONFIG_ECONET is not set
-# CONFIG_EDAC is not set
-# CONFIG_EEPROM_93CX6 is not set
-# CONFIG_EEPROM_AT24 is not set
-# CONFIG_EEPROM_AT25 is not set
-# CONFIG_EEPROM_LEGACY is not set
-# CONFIG_EEPROM_MAX6875 is not set
-CONFIG_EFI_PARTITION=y
-# CONFIG_EFS_FS is not set
-# CONFIG_ELF_CORE is not set
-CONFIG_EMBEDDED=y
-# CONFIG_ENABLE_MUST_CHECK is not set
-CONFIG_ENABLE_WARN_DEPRECATED=y
-# CONFIG_ENC28J60 is not set
-# CONFIG_ENCLOSURE_SERVICES is not set
-# CONFIG_EPIC100 is not set
-CONFIG_EPOLL=y
-# CONFIG_EQUALIZER is not set
-# CONFIG_ET131X is not set
-# CONFIG_ETHOC is not set
-CONFIG_EVENTFD=y
-CONFIG_EXPERIMENTAL=y
-CONFIG_EXPERT=y
-# CONFIG_EXPORTFS is not set
-# CONFIG_EXT2_FS is not set
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_EXT3_FS_XATTR is not set
-# CONFIG_EXT4_DEBUG is not set
-# CONFIG_EXT4_FS is not set
-# CONFIG_EXT4_FS_POSIX_ACL is not set
-# CONFIG_EXT4_FS_SECURITY is not set
-CONFIG_EXT4_FS_XATTR=y
-CONFIG_EXT4_USE_FOR_EXT23=y
-CONFIG_EXTRA_FIRMWARE=""
-CONFIG_EXTRA_TARGETS=""
-# CONFIG_EZX_PCAP is not set
-# CONFIG_FAIR_GROUP_SCHED is not set
-# CONFIG_FANOTIFY is not set
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_FAT_FS is not set
-# CONFIG_FAULT_INJECTION is not set
-# CONFIG_FB is not set
-# CONFIG_FB_3DFX is not set
-# CONFIG_FB_ARC is not set
-# CONFIG_FB_ARK is not set
-# CONFIG_FB_ASILIANT is not set
-# CONFIG_FB_ATY is not set
-# CONFIG_FB_ATY128 is not set
-# CONFIG_FB_BACKLIGHT is not set
-# CONFIG_FB_BOOT_VESA_SUPPORT is not set
-# CONFIG_FB_BROADSHEET is not set
-# CONFIG_FB_CARMINE is not set
-# CONFIG_FB_CFB_COPYAREA is not set
-# CONFIG_FB_CFB_FILLRECT is not set
-# CONFIG_FB_CFB_IMAGEBLIT is not set
-# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
-# CONFIG_FB_CIRRUS is not set
-# CONFIG_FB_CYBER2000 is not set
-# CONFIG_FB_DDC is not set
-# CONFIG_FB_FOREIGN_ENDIAN is not set
-# CONFIG_FB_GEODE is not set
-# CONFIG_FB_HGA is not set
-# CONFIG_FB_IBM_GXT4500 is not set
-# CONFIG_FB_IMSTT is not set
-# CONFIG_FB_KYRO is not set
-# CONFIG_FB_LE80578 is not set
-# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_MATROX is not set
-# CONFIG_FB_MB862XX is not set
-# CONFIG_FB_METRONOME is not set
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_N411 is not set
-# CONFIG_FB_NEOMAGIC is not set
-# CONFIG_FB_NVIDIA is not set
-# CONFIG_FB_OF is not set
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_PM3 is not set
-# CONFIG_FB_PS3 is not set
-# CONFIG_FB_PXA is not set
-# CONFIG_FB_RADEON is not set
-# CONFIG_FB_RIVA is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_S3 is not set
-# CONFIG_FB_SAVAGE is not set
-# CONFIG_FB_SIS is not set
-# CONFIG_FB_SVGALIB is not set
-# CONFIG_FB_SYS_COPYAREA is not set
-# CONFIG_FB_SYS_FILLRECT is not set
-# CONFIG_FB_SYS_FOPS is not set
-# CONFIG_FB_SYS_IMAGEBLIT is not set
-# CONFIG_FB_TILEBLITTING is not set
-# CONFIG_FB_TRIDENT is not set
-# CONFIG_FB_UDL is not set
-# CONFIG_FB_VGA16 is not set
-# CONFIG_FB_VIA is not set
-# CONFIG_FB_VIRTUAL is not set
-# CONFIG_FB_VOODOO1 is not set
-# CONFIG_FB_VT8623 is not set
-# CONFIG_FCOE is not set
-# CONFIG_FCOE_FNIC is not set
-# CONFIG_FDDI is not set
-# CONFIG_FEALNX is not set
-# CONFIG_FHANDLE is not set
-CONFIG_FIB_RULES=y
-CONFIG_FILE_LOCKING=y
-# CONFIG_FIREWIRE is not set
-# CONFIG_FIREWIRE_NOSY is not set
-# CONFIG_FIRMWARE_IN_KERNEL is not set
-# CONFIG_FIXED_PHY is not set
-CONFIG_FLATMEM=y
-CONFIG_FLATMEM_MANUAL=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_FORCEDETH is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-# CONFIG_FRAMEBUFFER_CONSOLE is not set
-CONFIG_FRAME_WARN=1024
-# CONFIG_FREEZER is not set
-# CONFIG_FSCACHE is not set
-CONFIG_FSNOTIFY=y
-# CONFIG_FS_POSIX_ACL is not set
-# CONFIG_FT1000 is not set
-# CONFIG_FTL is not set
-# CONFIG_FTMAC100 is not set
-# CONFIG_FTRACE is not set
-# CONFIG_FTRACE_STARTUP_TEST is not set
-# CONFIG_FTR_FIXUP_SELFTEST is not set
-# CONFIG_FUNCTION_TRACER is not set
-# CONFIG_FUSE_FS is not set
-# CONFIG_FUSION is not set
-# CONFIG_FUSION_FC is not set
-# CONFIG_FUSION_SAS is not set
-# CONFIG_FUSION_SPI is not set
-CONFIG_FUTEX=y
-CONFIG_FW_LOADER=y
-CONFIG_GACT_PROB=y
-# CONFIG_GAMEPORT is not set
-# CONFIG_GCOV_KERNEL is not set
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_IRQ_PROBE=y
-CONFIG_GENERIC_TIME=y
-# CONFIG_GFS2_FS is not set
-# CONFIG_GIGASET_CAPI is not set
-# CONFIG_GIGASET_DEBUG is not set
-# CONFIG_GPIOLIB is not set
-# CONFIG_GPIO_74X164 is not set
-# CONFIG_GPIO_ADP5588 is not set
-# CONFIG_GPIO_BASIC_MMIO is not set
-# CONFIG_GPIO_BT8XX is not set
-# CONFIG_GPIO_CS5535 is not set
-# CONFIG_GPIO_DEVICE is not set
-# CONFIG_GPIO_IT8761E is not set
-# CONFIG_GPIO_LANGWELL is not set
-# CONFIG_GPIO_MAX7300 is not set
-# CONFIG_GPIO_MAX7301 is not set
-# CONFIG_GPIO_MAX732X is not set
-# CONFIG_GPIO_MC33880 is not set
-# CONFIG_GPIO_MCP23S08 is not set
-# CONFIG_GPIO_ML_IOH is not set
-# CONFIG_GPIO_PCA953X is not set
-# CONFIG_GPIO_PCF857X is not set
-# CONFIG_GPIO_PCH is not set
-# CONFIG_GPIO_RDC321X is not set
-# CONFIG_GPIO_SCH is not set
-# CONFIG_GPIO_SX150X is not set
-# CONFIG_GPIO_SYSFS is not set
-# CONFIG_GPIO_VX855 is not set
-# CONFIG_GPIO_XILINX is not set
-# CONFIG_GREENASIA_FF is not set
-# CONFIG_HAMACHI is not set
-CONFIG_HAMRADIO=y
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_HARDLOCKUP_DETECTOR is not set
-# CONFIG_HAVE_AOUT is not set
-CONFIG_HAVE_KPROBES=y
-CONFIG_HAVE_KRETPROBES=y
-# CONFIG_HCALL_STATS is not set
-# CONFIG_HDLC is not set
-# CONFIG_HDLC_CISCO is not set
-# CONFIG_HDLC_FR is not set
-# CONFIG_HDLC_PPP is not set
-# CONFIG_HDLC_RAW is not set
-# CONFIG_HDLC_RAW_ETH is not set
-# CONFIG_HEADERS_CHECK is not set
-# CONFIG_HERMES is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HIBERNATION is not set
-# CONFIG_HID is not set
-# CONFIG_HIDRAW is not set
-# CONFIG_HID_A4TECH is not set
-# CONFIG_HID_ACRUX_FF is not set
-# CONFIG_HID_APPLE is not set
-# CONFIG_HID_BELKIN is not set
-# CONFIG_HID_CHERRY is not set
-# CONFIG_HID_CHICONY is not set
-# CONFIG_HID_CYPRESS is not set
-# CONFIG_HID_DRAGONRISE is not set
-# CONFIG_HID_ELECOM is not set
-# CONFIG_HID_EMS_FF is not set
-# CONFIG_HID_EZKEY is not set
-# CONFIG_HID_GREENASIA is not set
-# CONFIG_HID_GYRATION is not set
-# CONFIG_HID_KENSINGTON is not set
-# CONFIG_HID_KEYTOUCH is not set
-# CONFIG_HID_KYE is not set
-# CONFIG_HID_LCPOWER is not set
-# CONFIG_HID_LOGITECH is not set
-# CONFIG_HID_MAGICMOUSE is not set
-# CONFIG_HID_MICROSOFT is not set
-# CONFIG_HID_MONTEREY is not set
-# CONFIG_HID_MULTITOUCH is not set
-# CONFIG_HID_NTRIG is not set
-# CONFIG_HID_ORTEK is not set
-# CONFIG_HID_PANTHERLORD is not set
-# CONFIG_HID_PETALYNX is not set
-# CONFIG_HID_PICOLCD is not set
-# CONFIG_HID_PID is not set
-# CONFIG_HID_PRODIKEYS is not set
-# CONFIG_HID_QUANTA is not set
-# CONFIG_HID_ROCCAT is not set
-# CONFIG_HID_ROCCAT_ARVO is not set
-# CONFIG_HID_ROCCAT_KONE is not set
-# CONFIG_HID_ROCCAT_KONEPLUS is not set
-# CONFIG_HID_ROCCAT_KOVAPLUS is not set
-# CONFIG_HID_ROCCAT_PYRA is not set
-# CONFIG_HID_SAMSUNG is not set
-# CONFIG_HID_SMARTJOYPLUS is not set
-# CONFIG_HID_SONY is not set
-# CONFIG_HID_SUNPLUS is not set
-# CONFIG_HID_SUPPORT is not set
-# CONFIG_HID_THRUSTMASTER is not set
-# CONFIG_HID_TOPSEED is not set
-# CONFIG_HID_TWINHAN is not set
-# CONFIG_HID_UCLOGIC is not set
-# CONFIG_HID_WACOM is not set
-# CONFIG_HID_WALTOP is not set
-# CONFIG_HID_ZEROPLUS is not set
-# CONFIG_HID_ZYDACRON is not set
-# CONFIG_HID_ACRUX is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_HIGH_RES_TIMERS=y
-# CONFIG_HIPPI is not set
-# CONFIG_HMC6352 is not set
-# CONFIG_HOSTAP is not set
-# CONFIG_HOSTAP_CS is not set
-# CONFIG_HOSTAP_PCI is not set
-# CONFIG_HOSTAP_PLX is not set
-CONFIG_HOTPLUG=y
-# CONFIG_HOTPLUG_CPU is not set
-# CONFIG_HOTPLUG_PCI is not set
-# CONFIG_HP100 is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_HP_ILO is not set
-# CONFIG_HTC_EGPIO is not set
-# CONFIG_HTC_I2CPLD is not set
-# CONFIG_HTC_PASIC3 is not set
-# CONFIG_HUGETLB_PAGE is not set
-# CONFIG_HVC_DCC is not set
-# CONFIG_HVC_UDBG is not set
-# CONFIG_HWMON is not set
-# CONFIG_HWMON_VID is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_HW_RANDOM_AMD is not set
-# CONFIG_HW_RANDOM_GEODE is not set
-# CONFIG_HW_RANDOM_INTEL is not set
-# CONFIG_HW_RANDOM_TIMERIOMEM is not set
-# CONFIG_HW_RANDOM_VIA is not set
-# CONFIG_HYPERV is not set
-# CONFIG_HYSDN is not set
-CONFIG_HZ=100
-CONFIG_HZ_100=y
-# CONFIG_HZ_1000 is not set
-# CONFIG_HZ_1024 is not set
-# CONFIG_HZ_128 is not set
-# CONFIG_HZ_250 is not set
-# CONFIG_HZ_256 is not set
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_48 is not set
-# CONFIG_I2C is not set
-# CONFIG_I2C_ALGOBIT is not set
-# CONFIG_I2C_ALGOPCA is not set
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALI1535 is not set
-# CONFIG_I2C_ALI1563 is not set
-# CONFIG_I2C_ALI15X3 is not set
-# CONFIG_I2C_AMD756 is not set
-# CONFIG_I2C_AMD8111 is not set
-# CONFIG_I2C_CHARDEV is not set
-# CONFIG_I2C_COMPAT is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DESIGNWARE is not set
-# CONFIG_I2C_DIOLAN_U2C is not set
-# CONFIG_I2C_EG20T is not set
-# CONFIG_I2C_ELEKTOR is not set
-# CONFIG_I2C_GPIO is not set
-# CONFIG_I2C_HELPER_AUTO is not set
-# CONFIG_I2C_I801 is not set
-# CONFIG_I2C_IBM_IIC is not set
-# CONFIG_I2C_INTEL_MID is not set
-# CONFIG_I2C_ISCH is not set
-# CONFIG_I2C_MPC is not set
-# CONFIG_I2C_MUX is not set
-# CONFIG_I2C_NFORCE2 is not set
-# CONFIG_I2C_OCORES is not set
-# CONFIG_I2C_PARPORT is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_PCA_ISA is not set
-# CONFIG_I2C_PCA_PLATFORM is not set
-# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_SIMTEC is not set
-# CONFIG_I2C_SCMI is not set
-# CONFIG_I2C_SIS5595 is not set
-# CONFIG_I2C_SIS630 is not set
-# CONFIG_I2C_SIS96X is not set
-# CONFIG_I2C_SMBUS is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_TAOS_EVM is not set
-# CONFIG_I2C_TINY_USB is not set
-# CONFIG_I2C_VIA is not set
-# CONFIG_I2C_VIAPRO is not set
-# CONFIG_I2C_XILINX is not set
-# CONFIG_I2O is not set
-# CONFIG_I82092 is not set
-# CONFIG_I82365 is not set
-# CONFIG_IBM_ASM is not set
-# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
-# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
-# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
-# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
-# CONFIG_IBM_NEW_EMAC_RGMII is not set
-# CONFIG_IBM_NEW_EMAC_TAH is not set
-# CONFIG_IBM_NEW_EMAC_ZMII is not set
-# CONFIG_ICPLUS_PHY is not set
-# CONFIG_ICS932S401 is not set
-# CONFIG_IDE is not set
-# CONFIG_IDE_GD is not set
-# CONFIG_IDE_PHISON is not set
-# CONFIG_IDE_PROC_FS is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-# CONFIG_IDEAPAD_LAPTOP is not set
-# CONFIG_IEEE802154 is not set
-# CONFIG_IFB is not set
-# CONFIG_IGB is not set
-# CONFIG_IGBVF is not set
-# CONFIG_IIO is not set
-# CONFIG_IKCONFIG is not set
-# CONFIG_IKCONFIG_PROC is not set
-# CONFIG_IMAGE_CMDLINE_HACK is not set
-CONFIG_INET=y
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-# CONFIG_INET6_TUNNEL is not set
-# CONFIG_INET6_XFRM_MODE_BEET is not set
-# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
-# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET6_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_DIAG is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_LRO is not set
-# CONFIG_INET_TCP_DIAG is not set
-# CONFIG_INET_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_TUNNEL is not set
-# CONFIG_INFINIBAND is not set
-# CONFIG_INFTL is not set
-# CONFIG_INITRAMFS_COMPRESSION_BZIP2 is not set
-# CONFIG_INITRAMFS_COMPRESSION_GZIP is not set
-# CONFIG_INITRAMFS_COMPRESSION_LZMA is not set
-CONFIG_INITRAMFS_COMPRESSION_NONE=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-# CONFIG_INLINE_READ_LOCK is not set
-# CONFIG_INLINE_READ_LOCK_BH is not set
-# CONFIG_INLINE_READ_LOCK_IRQ is not set
-# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_READ_TRYLOCK is not set
-CONFIG_INLINE_READ_UNLOCK=y
-# CONFIG_INLINE_READ_UNLOCK_BH is not set
-CONFIG_INLINE_READ_UNLOCK_IRQ=y
-# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_SPIN_LOCK is not set
-# CONFIG_INLINE_SPIN_LOCK_BH is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
-# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_SPIN_TRYLOCK is not set
-# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK=y
-# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
-CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
-# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
-# CONFIG_INLINE_WRITE_LOCK is not set
-# CONFIG_INLINE_WRITE_LOCK_BH is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
-# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
-# CONFIG_INLINE_WRITE_TRYLOCK is not set
-CONFIG_INLINE_WRITE_UNLOCK=y
-# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
-CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
-# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
-CONFIG_INOTIFY_USER=y
-# CONFIG_INPUT is not set
-# CONFIG_INPUT_AD714X is not set
-# CONFIG_INPUT_ADXL34X is not set
-# CONFIG_INPUT_APANEL is not set
-# CONFIG_INPUT_ATI_REMOTE is not set
-# CONFIG_INPUT_ATI_REMOTE2 is not set
-# CONFIG_INPUT_ATLAS_BTNS is not set
-# CONFIG_INPUT_CMA3000 is not set
-# CONFIG_INPUT_CM109 is not set
-# CONFIG_INPUT_EVBUG is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_KEYSPAN_REMOTE is not set
-CONFIG_INPUT_MISC=y
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_PCF8574 is not set
-# CONFIG_INPUT_PCSPKR is not set
-# CONFIG_INPUT_POLLDEV is not set
-# CONFIG_INPUT_POWERMATE is not set
-# CONFIG_INPUT_SPARSEKMAP is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_UINPUT is not set
-# CONFIG_INPUT_WISTRON_BTNS is not set
-# CONFIG_INTEL_MID_PTI is not set
-# CONFIG_INPUT_YEALINK is not set
-# CONFIG_INTEL_IDLE is not set
-# CONFIG_INTEL_MID_PTI is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_NOOP=y
-# CONFIG_IP_FIB_TRIE_STATS is not set
-# CONFIG_IP_SET is not set
-# CONFIG_IP1000 is not set
-# CONFIG_IP17XX_PHY is not set
-# CONFIG_IP6_NF_FILTER is not set
-# CONFIG_IP6_NF_IPTABLES is not set
-# CONFIG_IP6_NF_MANGLE is not set
-# CONFIG_IP6_NF_MATCH_AH is not set
-# CONFIG_IP6_NF_MATCH_EUI64 is not set
-# CONFIG_IP6_NF_MATCH_FRAG is not set
-# CONFIG_IP6_NF_MATCH_HL is not set
-# CONFIG_IP6_NF_MATCH_IPV6HEADER is not set
-# CONFIG_IP6_NF_MATCH_MH is not set
-# CONFIG_IP6_NF_MATCH_OPTS is not set
-# CONFIG_IP6_NF_MATCH_RT is not set
-# CONFIG_IP6_NF_QUEUE is not set
-# CONFIG_IP6_NF_RAW is not set
-# CONFIG_IP6_NF_TARGET_HL is not set
-# CONFIG_IP6_NF_TARGET_LOG is not set
-# CONFIG_IP6_NF_TARGET_REJECT is not set
-# CONFIG_IPC_NS is not set
-# CONFIG_IPMI_HANDLER is not set
-# CONFIG_IPV6 is not set
-# CONFIG_IPV6_MIP6 is not set
-# CONFIG_IPV6_MROUTE is not set
-# CONFIG_IPV6_MROUTE_MULTIPLE_TABLES is not set
-# CONFIG_IPV6_MULTIPLE_TABLES is not set
-CONFIG_IPV6_NDISC_NODETYPE=y
-# CONFIG_IPV6_OPTIMISTIC_DAD is not set
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_IPV6_ROUTER_PREF is not set
-# CONFIG_IPV6_ROUTE_INFO is not set
-# CONFIG_IPV6_SIT is not set
-# CONFIG_IPV6_SIT_6RD is not set
-# CONFIG_IPV6_TUNNEL is not set
-# CONFIG_IPW2100 is not set
-# CONFIG_IPW2100_DEBUG is not set
-CONFIG_IPW2100_MONITOR=y
-# CONFIG_IPW2200 is not set
-# CONFIG_IPW2200_DEBUG is not set
-CONFIG_IPW2200_MONITOR=y
-# CONFIG_IPW2200_PROMISCUOUS is not set
-# CONFIG_IPW2200_QOS is not set
-# CONFIG_IPW2200_RADIOTAP is not set
-# CONFIG_IPWIRELESS is not set
-# CONFIG_IPX is not set
-CONFIG_IP_ADVANCED_ROUTER=y
-# CONFIG_IP_DCCP is not set
-CONFIG_IP_MROUTE=y
-CONFIG_IP_MROUTE_MULTIPLE_TABLES=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_MULTIPLE_TABLES=y
-# CONFIG_IP_NF_ARPFILTER is not set
-# CONFIG_IP_NF_ARPTABLES is not set
-# CONFIG_IP_NF_ARP_MANGLE is not set
-# CONFIG_IP_NF_FILTER is not set
-# CONFIG_IP_NF_IPTABLES is not set
-# CONFIG_IP_NF_MANGLE is not set
-# CONFIG_IP_NF_MATCH_AH is not set
-# CONFIG_IP_NF_MATCH_ECN is not set
-# CONFIG_IP_NF_MATCH_TTL is not set
-# CONFIG_IP_NF_QUEUE is not set
-# CONFIG_IP_NF_RAW is not set
-# CONFIG_IP_NF_SECURITY is not set
-# CONFIG_IP_NF_TARGET_CLUSTERIP is not set
-# CONFIG_IP_NF_TARGET_ECN is not set
-# CONFIG_IP_NF_TARGET_LOG is not set
-# CONFIG_IP_NF_TARGET_MASQUERADE is not set
-# CONFIG_IP_NF_TARGET_NETMAP is not set
-# CONFIG_IP_NF_TARGET_REDIRECT is not set
-# CONFIG_IP_NF_TARGET_REJECT is not set
-# CONFIG_IP_NF_TARGET_TTL is not set
-# CONFIG_IP_NF_TARGET_ULOG is not set
-# CONFIG_IP_PIMSM_V1 is not set
-# CONFIG_IP_PIMSM_V2 is not set
-# CONFIG_IP_PNP is not set
-CONFIG_IP_ROUTE_MULTIPATH=y
-CONFIG_IP_ROUTE_VERBOSE=y
-# CONFIG_IP_SCTP is not set
-# CONFIG_IP_VS is not set
-# CONFIG_IRDA is not set
-# CONFIG_IRQSOFF_TRACER is not set
-# CONFIG_IR_IMON is not set
-# CONFIG_IR_JVC_DECODER is not set
-# CONFIG_IR_LIRC_CODEC is not set
-# CONFIG_IR_MCEUSB is not set
-# CONFIG_IR_NEC_DECODER is not set
-# CONFIG_IR_RC5_DECODER is not set
-# CONFIG_IR_RC5_SZ_DECODER is not set
-# CONFIG_IR_RC6_DECODER is not set
-# CONFIG_IR_SONY_DECODER is not set
-# CONFIG_IR_STREAMZAP is not set
-# CONFIG_ISCSI_BOOT_SYSFS is not set
-# CONFIG_SCSI_CXGB3_ISCSI is not set
-# CONFIG_SCSI_CXGB4_ISCSI is not set
-# CONFIG_ISCSI_TCP is not set
-CONFIG_ISDN=y
-# CONFIG_ISDN_AUDIO is not set
-# CONFIG_ISDN_CAPI is not set
-# CONFIG_ISDN_CAPI_CAPIDRV is not set
-# CONFIG_ISDN_DIVERSION is not set
-# CONFIG_ISDN_DRV_ACT2000 is not set
-# CONFIG_ISDN_DRV_AVMB1_VERBOSE_REASON is not set
-# CONFIG_ISDN_DRV_GIGASET is not set
-# CONFIG_ISDN_DRV_HISAX is not set
-# CONFIG_ISDN_DRV_ICN is not set
-# CONFIG_ISDN_DRV_LOOP is not set
-# CONFIG_ISDN_DRV_PCBIT is not set
-# CONFIG_ISDN_DRV_SC is not set
-# CONFIG_ISDN_I4L is not set
-# CONFIG_ISL29003 is not set
-# CONFIG_ISL29020 is not set
-# CONFIG_ISO9660_FS is not set
-# CONFIG_ISS4xx is not set
-# CONFIG_IWL3945 is not set
-# CONFIG_IWLAGN is not set
-# CONFIG_IWLWIFI is not set
-# CONFIG_IWMC3200TOP is not set
-# CONFIG_IXGB is not set
-# CONFIG_JBD is not set
-# CONFIG_JBD2_DEBUG is not set
-# CONFIG_JBD_DEBUG is not set
-# CONFIG_JFFS2_CMODE_FAVOURLZO is not set
-# CONFIG_JFFS2_CMODE_NONE is not set
-CONFIG_JFFS2_CMODE_PRIORITY=y
-# CONFIG_JFFS2_CMODE_SIZE is not set
-CONFIG_JFFS2_COMPRESSION_OPTIONS=y
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-# CONFIG_JFFS2_FS_POSIX_ACL is not set
-# CONFIG_JFFS2_FS_SECURITY is not set
-# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-CONFIG_JFFS2_FS_XATTR=y
-CONFIG_JFFS2_LZMA=y
-# CONFIG_JFFS2_LZO is not set
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
-CONFIG_JFFS2_SUMMARY=y
-# CONFIG_JFFS2_ZLIB is not set
-# CONFIG_JFS_DEBUG is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_JFS_POSIX_ACL is not set
-# CONFIG_JFS_SECURITY is not set
-# CONFIG_JFS_STATISTICS is not set
-# CONFIG_JME is not set
-CONFIG_JOLIET=y
-# CONFIG_JUMP_LABEL is not set
-# CONFIG_KALLSYMS is not set
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KARMA_PARTITION is not set
-# CONFIG_KERNEL_BZIP2 is not set
-# CONFIG_KERNEL_GZIP is not set
-# CONFIG_KERNEL_LZMA is not set
-# CONFIG_KERNEL_LZO is not set
-CONFIG_KERNEL_XZ=y
-# CONFIG_KEXEC is not set
-# CONFIG_KEYBOARD_ADP5588 is not set
-# CONFIG_KEYBOARD_ADP5589 is not set
-# CONFIG_KEYBOARD_ATKBD is not set
-# CONFIG_KEYBOARD_GPIO_POLLED is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_LM8323 is not set
-# CONFIG_KEYBOARD_MATRIX is not set
-# CONFIG_KEYBOARD_MAX7359 is not set
-# CONFIG_KEYBOARD_MCS is not set
-# CONFIG_KEYBOARD_MPR121 is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_OPENCORES is not set
-# CONFIG_KEYBOARD_QT1070 is not set
-# CONFIG_KEYBOARD_QT2160 is not set
-# CONFIG_KEYBOARD_STOWAWAY is not set
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_TCA6416 is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-# CONFIG_KEYS is not set
-# CONFIG_KGDB is not set
-# CONFIG_KMEMCHECK is not set
-# CONFIG_KPROBES is not set
-# CONFIG_KS8842 is not set
-# CONFIG_KS8851 is not set
-# CONFIG_KS8851_MLL is not set
-# CONFIG_KSM is not set
-# CONFIG_KSZ884X_PCI is not set
-# CONFIG_KVM_GUEST is not set
-# CONFIG_L2TP is not set
-# CONFIG_L2TP_ETH is not set
-# CONFIG_L2TP_IP is not set
-# CONFIG_L2TP_V3 is not set
-# CONFIG_LANMEDIA is not set
-# CONFIG_LAPB is not set
-# CONFIG_LASAT is not set
-# CONFIG_LATENCYTOP is not set
-CONFIG_LBDAF=y
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_LEDS_BD2802 is not set
-CONFIG_LEDS_CLASS=y
-# CONFIG_LEDS_DAC124S085 is not set
-CONFIG_LEDS_GPIO_PLATFORM=y
-# CONFIG_LEDS_INTEL_SS4200 is not set
-# CONFIG_LEDS_LM3530 is not set
-# CONFIG_LEDS_LP3944 is not set
-# CONFIG_LEDS_LP5521 is not set
-# CONFIG_LEDS_LP5523 is not set
-# CONFIG_LEDS_LT3593 is not set
-# CONFIG_LEDS_PCA9532 is not set
-# CONFIG_LEDS_PCA955X is not set
-CONFIG_LEDS_TRIGGERS=y
-# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
-CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
-# CONFIG_LEDS_TRIGGER_GPIO is not set
-# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
-# CONFIG_LEDS_TRIGGER_IDE_DISK is not set
-# CONFIG_LEDS_TRIGGER_MORSE is not set
-CONFIG_LEDS_TRIGGER_NETDEV=y
-CONFIG_LEDS_TRIGGER_TIMER=y
-# CONFIG_LEDS_TRIGGER_USBDEV is not set
-# CONFIG_LEGACY_PTYS is not set
-# CONFIG_LIB80211 is not set
-# CONFIG_LIB80211_CRYPT_CCMP is not set
-# CONFIG_LIB80211_CRYPT_TKIP is not set
-# CONFIG_LIB80211_CRYPT_WEP is not set
-# CONFIG_LIB80211_DEBUG is not set
-# CONFIG_LIBCRC32C is not set
-# CONFIG_LIBERTAS is not set
-# CONFIG_LIBERTAS_THINFIRM is not set
-# CONFIG_LIBERTAS_USB is not set
-# CONFIG_LIBFC is not set
-# CONFIG_LIBFCOE is not set
-# CONFIG_LIBIPW_DEBUG is not set
-# CONFIG_LINE6_USB is not set
-# CONFIG_LIRC_STAGING is not set
-# CONFIG_LKDTM is not set
-CONFIG_LLC=y
-# CONFIG_LLC2 is not set
-CONFIG_LOCALVERSION=""
-# CONFIG_LOCALVERSION_AUTO is not set
-# CONFIG_LOCKD is not set
-CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_LOCKD_V4=y
-# CONFIG_LOCKUP_DETECTOR is not set
-# CONFIG_LOCK_STAT is not set
-# CONFIG_LOGFS is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGO is not set
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_LOONGSON_MC146818 is not set
-# CONFIG_LPC_SCH is not set
-# CONFIG_LP_CONSOLE is not set
-# CONFIG_LSI_ET1011C_PHY is not set
-# CONFIG_LTPC is not set
-# CONFIG_LXT_PHY is not set
-CONFIG_LZMA_COMPRESS=y
-CONFIG_LZMA_DECOMPRESS=y
-# CONFIG_M25PXX_PREFER_SMALL_SECTOR_ERASE is not set
-# CONFIG_MAC80211 is not set
-# CONFIG_MACH_DECSTATION is not set
-# CONFIG_MACH_JAZZ is not set
-# CONFIG_MACH_JZ4740 is not set
-# CONFIG_MACH_LOONGSON is not set
-# CONFIG_MACH_NO_WESTBRIDGE is not set
-# CONFIG_MACH_TX39XX is not set
-# CONFIG_MACH_TX49XX is not set
-# CONFIG_MACH_VR41XX is not set
-# CONFIG_MACINTOSH_DRIVERS is not set
-# CONFIG_MACVLAN is not set
-# CONFIG_MACVTAP is not set
-# CONFIG_MAC_EMUMOUSEBTN is not set
-# CONFIG_MAC_PARTITION is not set
-# CONFIG_MAGIC_SYSRQ is not set
-# CONFIG_MARVELL_PHY is not set
-# CONFIG_MAX63XX_WATCHDOG is not set
-# CONFIG_MD is not set
-# CONFIG_MD_FAULTY is not set
-# CONFIG_MDIO_BITBANG is not set
-# CONFIG_MEDIA_ATTACH is not set
-# CONFIG_MEDIA_CONTROLLER is not set
-# CONFIG_MEDIA_SUPPORT is not set
-# CONFIG_MEDIA_TUNER_CUSTOMISE is not set
-# CONFIG_MEGARAID_LEGACY is not set
-# CONFIG_MEGARAID_NEWGEN is not set
-# CONFIG_MEGARAID_SAS is not set
-# CONFIG_MEMORY_FAILURE is not set
-# CONFIG_MEMSTICK is not set
-# CONFIG_MFD_88PM860X is not set
-# CONFIG_MFD_ASIC3 is not set
-# CONFIG_MFD_CORE is not set
-# CONFIG_MFD_CS5535 is not set
-# CONFIG_MFD_JANZ_CMODIO is not set
-# CONFIG_MFD_MAX8925 is not set
-# CONFIG_MFD_MAX8997 is not set
-# CONFIG_MFD_MAX8998 is not set
-# CONFIG_MFD_MC13783 is not set
-# CONFIG_MFD_MC13XXX is not set
-# CONFIG_MFD_PCF50633 is not set
-# CONFIG_MFD_RDC321X is not set
-# CONFIG_MFD_SM501 is not set
-# CONFIG_MFD_STMPE is not set
-CONFIG_MFD_SUPPORT=y
-# CONFIG_MFD_TC3589X is not set
-# CONFIG_MFD_TC6387XB is not set
-# CONFIG_MFD_TC6393XB is not set
-# CONFIG_MFD_TIMBERDALE is not set
-# CONFIG_MFD_TMIO is not set
-# CONFIG_MFD_TPS6586X is not set
-# CONFIG_MFD_TPS65910 is not set
-# CONFIG_MFD_VX855 is not set
-# CONFIG_MFD_WM831X is not set
-# CONFIG_MFD_WM831X_I2C is not set
-# CONFIG_MFD_WM831X_SPI is not set
-# CONFIG_MFD_WM8350_I2C is not set
-# CONFIG_MFD_WM8400 is not set
-# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_WL1273_CORE is not set
-# CONFIG_MG_DISK is not set
-# CONFIG_MICREL_PHY is not set
-# CONFIG_MIGRATION is not set
-CONFIG_MII=y
-# CONFIG_MIKROTIK_RB532 is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_MIPS_ALCHEMY is not set
-# CONFIG_MIPS_COBALT is not set
-# CONFIG_MIPS_FPU_EMU is not set
-# CONFIG_MIPS_MALTA is not set
-# CONFIG_MIPS_SIM is not set
-CONFIG_MISC_DEVICES=y
-CONFIG_MISC_FILESYSTEMS=y
-# CONFIG_MISDN is not set
-# CONFIG_MISDN_AVMFRITZ is not set
-# CONFIG_MISDN_HFCPCI is not set
-# CONFIG_MISDN_HFCUSB is not set
-# CONFIG_MISDN_INFINEON is not set
-# CONFIG_MISDN_NETJET is not set
-# CONFIG_MISDN_SPEEDFAX is not set
-# CONFIG_MISDN_W6692 is not set
-# CONFIG_MKISS is not set
-# CONFIG_MMC is not set
-# CONFIG_MMC_ARMMMCI is not set
-# CONFIG_MMC_BLOCK is not set
-CONFIG_MMC_BLOCK_BOUNCE=y
-CONFIG_MMC_BLOCK_MINORS=8
-# CONFIG_MMC_CB710 is not set
-# CONFIG_MMC_CLKGATE is not set
-# CONFIG_MMC_DEBUG is not set
-# CONFIG_MMC_DW is not set
-# CONFIG_MMC_MVSDIO is not set
-# CONFIG_MMC_S3C is not set
-# CONFIG_MMC_SDHCI is not set
-# CONFIG_MMC_SDRICOH_CS is not set
-# CONFIG_MMC_SPI is not set
-# CONFIG_MMC_TEST is not set
-# CONFIG_MMC_UNSAFE_RESUME is not set
-# CONFIG_MMC_USHC is not set
-# CONFIG_MMC_VIA_SDMMC is not set
-# CONFIG_MMC_VUB300 is not set
-CONFIG_MMU=y
-CONFIG_MODULES=y
-# CONFIG_MODULE_FORCE_LOAD is not set
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MOUSE_APPLETOUCH is not set
-# CONFIG_MOUSE_GPIO is not set
-# CONFIG_MOUSE_INPORT is not set
-# CONFIG_MOUSE_LOGIBM is not set
-# CONFIG_MOUSE_PC110PAD is not set
-# CONFIG_MOUSE_PS2_SENTELIC is not set
-# CONFIG_MOUSE_SYNAPTICS_I2C is not set
-# CONFIG_MSDOS_FS is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_MSI_BITMAP_SELFTEST is not set
-CONFIG_MTD=y
-# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_AFS_PARTS is not set
-# CONFIG_MTD_ALAUDA is not set
-# CONFIG_MTD_AR7_PARTS is not set
-# CONFIG_MTD_ARM_INTEGRATOR is not set
-CONFIG_MTD_BLKDEVS=y
-CONFIG_MTD_BLOCK=y
-# CONFIG_MTD_BLOCK2MTD is not set
-CONFIG_MTD_CFI=y
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_CFI_AMDSTD=y
-# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-CONFIG_MTD_CFI_INTELEXT=y
-# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
-CONFIG_MTD_CFI_NOSWAP=y
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-CONFIG_MTD_CHAR=y
-# CONFIG_MTD_CMDLINE_PARTS is not set
-CONFIG_MTD_COMPLEX_MAPPINGS=y
-# CONFIG_MTD_DATAFLASH is not set
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_GPIO_ADDR is not set
-# CONFIG_MTD_INTEL_VR_NOR is not set
-# CONFIG_MTD_JEDECPROBE is not set
-# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_M25P80 is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_MYLOADER_PARTS is not set
-# CONFIG_MTD_NAND is not set
-# CONFIG_MTD_NAND_AMS_DELTA is not set
-# CONFIG_MTD_NAND_ATMEL is not set
-# CONFIG_MTD_NAND_AU1550 is not set
-# CONFIG_MTD_NAND_AUTCPU12 is not set
-# CONFIG_MTD_NAND_BCH is not set
-# CONFIG_MTD_NAND_BCM_UMI is not set
-# CONFIG_MTD_NAND_BF5XX is not set
-# CONFIG_MTD_NAND_CAFE is not set
-# CONFIG_MTD_NAND_CM_X270 is not set
-# CONFIG_MTD_NAND_CS553X is not set
-# CONFIG_MTD_NAND_DAVINCI is not set
-# CONFIG_MTD_NAND_DENALI is not set
-CONFIG_MTD_NAND_DENALI_SCRATCH_REG_ADDR=0xff108018
-# CONFIG_MTD_NAND_DISKONCHIP is not set
-# CONFIG_MTD_NAND_ECC is not set
-# CONFIG_MTD_NAND_ECC_BCH is not set
-# CONFIG_MTD_NAND_ECC_SMC is not set
-# CONFIG_MTD_NAND_EDB7312 is not set
-# CONFIG_MTD_NAND_FSL_ELBC is not set
-# CONFIG_MTD_NAND_FSL_UPM is not set
-# CONFIG_MTD_NAND_FSMC is not set
-# CONFIG_MTD_NAND_GPIO is not set
-# CONFIG_MTD_NAND_H1900 is not set
-CONFIG_MTD_NAND_IDS=y
-# CONFIG_MTD_NAND_JZ4740 is not set
-# CONFIG_MTD_NAND_MPC5121_NFC is not set
-# CONFIG_MTD_NAND_MUSEUM_IDS is not set
-# CONFIG_MTD_NAND_MXC is not set
-# CONFIG_MTD_NAND_NANDSIM is not set
-# CONFIG_MTD_NAND_NDFC is not set
-# CONFIG_MTD_NAND_NOMADIK is not set
-# CONFIG_MTD_NAND_NUC900 is not set
-# CONFIG_MTD_NAND_OMAP2 is not set
-# CONFIG_MTD_NAND_ORION is not set
-# CONFIG_MTD_NAND_PASEMI is not set
-# CONFIG_MTD_NAND_PLATFORM is not set
-# CONFIG_MTD_NAND_PPCHAMELEONEVB is not set
-# CONFIG_MTD_NAND_PXA3xx is not set
-# CONFIG_MTD_NAND_RICOH is not set
-# CONFIG_MTD_NAND_RTC_FROM4 is not set
-# CONFIG_MTD_NAND_S3C2410 is not set
-# CONFIG_MTD_NAND_SHARPSL is not set
-# CONFIG_MTD_NAND_SH_FLCTL is not set
-# CONFIG_MTD_NAND_SOCRATES is not set
-# CONFIG_MTD_NAND_SPIA is not set
-# CONFIG_MTD_NAND_TMIO is not set
-# CONFIG_MTD_NAND_TXX9NDFMC is not set
-# CONFIG_MTD_NAND_VERIFY_WRITE is not set
-# CONFIG_MTD_ONENAND is not set
-# CONFIG_MTD_OOPS is not set
-# CONFIG_MTD_OTP is not set
-# CONFIG_MTD_PCI is not set
-# CONFIG_MTD_PCMCIA is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_PHYSMAP is not set
-# CONFIG_MTD_PHYSMAP_COMPAT is not set
-# CONFIG_MTD_PLATRAM is not set
-# CONFIG_MTD_LATCH_ADDR is not set
-# CONFIG_MTD_PMC551 is not set
-# CONFIG_MTD_RAM is not set
-CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
-# CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
-# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
-# CONFIG_MTD_ROM is not set
-CONFIG_MTD_ROOTFS_ROOT_DEV=y
-CONFIG_MTD_ROOTFS_SPLIT=y
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_SST25L is not set
-# CONFIG_MTD_SWAP is not set
-# CONFIG_MTD_TESTS is not set
-# CONFIG_MTD_UBI is not set
-# CONFIG_MUTEX_SPIN_ON_OWNER is not set
-# CONFIG_MV643XX_ETH is not set
-# CONFIG_MVSWITCH_PHY is not set
-# CONFIG_MWAVE is not set
-# CONFIG_MWL8K is not set
-# CONFIG_MYRI10GE is not set
-# CONFIG_NAMESPACES is not set
-# CONFIG_NATIONAL_PHY is not set
-# CONFIG_NATSEMI is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_NE2K_PCI is not set
-# CONFIG_NEC_MARKEINS is not set
-CONFIG_NET=y
-# CONFIG_NETCONSOLE is not set
-CONFIG_NETDEVICES=y
-CONFIG_NETDEV_1000=y
-# CONFIG_NETDEV_10000 is not set
-# CONFIG_NETFILTER is not set
-# CONFIG_NETFILTER_ADVANCED is not set
-# CONFIG_NETFILTER_DEBUG is not set
-# CONFIG_NETFILTER_NETLINK is not set
-# CONFIG_NETFILTER_NETLINK_LOG is not set
-# CONFIG_NETFILTER_NETLINK_QUEUE is not set
-# CONFIG_NETFILTER_XT_TARGET_AUDIT is not set
-# CONFIG_NETFILTER_TPROXY is not set
-# CONFIG_NETFILTER_XTABLES is not set
-# CONFIG_NETFILTER_XT_CONNMARK is not set
-# CONFIG_NETFILTER_XT_MARK is not set
-# CONFIG_NETFILTER_XT_MATCH_ADDRTYPE is not set
-# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set
-# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
-# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set
-# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set
-# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set
-# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set
-# CONFIG_NETFILTER_XT_MATCH_CPU is not set
-# CONFIG_NETFILTER_XT_MATCH_DEVGROUP is not set
-# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
-# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
-# CONFIG_NETFILTER_XT_MATCH_ESP is not set
-# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
-# CONFIG_NETFILTER_XT_MATCH_HELPER is not set
-# CONFIG_NETFILTER_XT_MATCH_HL is not set
-# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
-# CONFIG_NETFILTER_XT_MATCH_LAYER7 is not set
-# CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG is not set
-# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
-# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
-# CONFIG_NETFILTER_XT_MATCH_MAC is not set
-# CONFIG_NETFILTER_XT_MATCH_MARK is not set
-# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
-# CONFIG_NETFILTER_XT_MATCH_OSF is not set
-# CONFIG_NETFILTER_XT_MATCH_OWNER is not set
-# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set
-# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set
-# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
-# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
-# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
-# CONFIG_NETFILTER_XT_MATCH_REALM is not set
-# CONFIG_NETFILTER_XT_MATCH_RECENT is not set
-# CONFIG_NETFILTER_XT_MATCH_SCTP is not set
-# CONFIG_NETFILTER_XT_MATCH_SOCKET is not set
-# CONFIG_NETFILTER_XT_MATCH_STATE is not set
-# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
-# CONFIG_NETFILTER_XT_MATCH_STRING is not set
-# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
-# CONFIG_NETFILTER_XT_MATCH_TIME is not set
-# CONFIG_NETFILTER_XT_MATCH_U32 is not set
-# CONFIG_NETFILTER_XT_TARGET_CHECKSUM is not set
-# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
-# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set
-# CONFIG_NETFILTER_XT_TARGET_CT is not set
-# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
-# CONFIG_NETFILTER_XT_TARGET_HL is not set
-# CONFIG_NETFILTER_XT_TARGET_IDLETIMER is not set
-# CONFIG_NETFILTER_XT_TARGET_LED is not set
-# CONFIG_NETFILTER_XT_TARGET_MARK is not set
-# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
-# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
-# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set
-# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set
-# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
-# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set
-# CONFIG_NETFILTER_XT_TARGET_TEE is not set
-# CONFIG_NETFILTER_XT_TARGET_TPROXY is not set
-# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NETROM is not set
-CONFIG_NETWORK_FILESYSTEMS=y
-# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
-# CONFIG_NETWORK_SECMARK is not set
-# CONFIG_NETXEN_NIC is not set
-# CONFIG_NET_9P is not set
-# CONFIG_NET_ACT_CSUM is not set
-# CONFIG_NET_ACT_GACT is not set
-# CONFIG_NET_ACT_IPT is not set
-# CONFIG_NET_ACT_MIRRED is not set
-# CONFIG_NET_ACT_NAT is not set
-# CONFIG_NET_ACT_PEDIT is not set
-# CONFIG_NET_ACT_POLICE is not set
-# CONFIG_NET_ACT_SIMP is not set
-# CONFIG_NET_ACT_SKBEDIT is not set
-CONFIG_NET_CLS=y
-# CONFIG_NET_CLS_ACT is not set
-# CONFIG_NET_CLS_BASIC is not set
-# CONFIG_NET_CLS_FLOW is not set
-# CONFIG_NET_CLS_FW is not set
-CONFIG_NET_CLS_IND=y
-# CONFIG_NET_CLS_ROUTE4 is not set
-# CONFIG_NET_CLS_RSVP is not set
-# CONFIG_NET_CLS_RSVP6 is not set
-# CONFIG_NET_CLS_TCINDEX is not set
-# CONFIG_NET_CLS_U32 is not set
-# CONFIG_NET_DROP_MONITOR is not set
-# CONFIG_NET_DSA is not set
-# CONFIG_NET_DSA_MV88E6123_61_65 is not set
-# CONFIG_NET_DSA_MV88E6131 is not set
-# CONFIG_NET_DSA_MV88E6XXX is not set
-# CONFIG_NET_DSA_MV88E6XXX_NEED_PPU is not set
-# CONFIG_NET_DSA_TAG_DSA is not set
-# CONFIG_NET_DSA_TAG_EDSA is not set
-# CONFIG_NET_EMATCH is not set
-# CONFIG_NET_EMATCH_CMP is not set
-# CONFIG_NET_EMATCH_META is not set
-# CONFIG_NET_EMATCH_NBYTE is not set
-CONFIG_NET_EMATCH_STACK=32
-# CONFIG_NET_EMATCH_TEXT is not set
-# CONFIG_NET_EMATCH_U32 is not set
-CONFIG_NET_ETHERNET=y
-# CONFIG_NET_FC is not set
-# CONFIG_NET_IPGRE is not set
-CONFIG_NET_IPGRE_BROADCAST=y
-# CONFIG_NET_IPGRE_DEMUX is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_ISA is not set
-# CONFIG_NET_KEY is not set
-# CONFIG_NET_KEY_MIGRATE is not set
-CONFIG_NET_PCI=y
-# CONFIG_NET_PCMCIA is not set
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NET_POCKET is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_NET_SB1000 is not set
-CONFIG_NET_SCHED=y
-# CONFIG_NET_SCH_ATM is not set
-# CONFIG_NET_SCH_CBQ is not set
-# CONFIG_NET_SCH_CHOKE is not set
-# CONFIG_NET_SCH_DRR is not set
-# CONFIG_NET_SCH_DSMARK is not set
-# CONFIG_NET_SCH_ESFQ is not set
-CONFIG_NET_SCH_ESFQ_NFCT=y
-CONFIG_NET_SCH_FIFO=y
-# CONFIG_NET_SCH_GRED is not set
-# CONFIG_NET_SCH_HFSC is not set
-# CONFIG_NET_SCH_HTB is not set
-# CONFIG_NET_SCH_INGRESS is not set
-# CONFIG_NET_SCH_MULTIQ is not set
-# CONFIG_NET_SCH_MQPRIO is not set
-# CONFIG_NET_SCH_NETEM is not set
-# CONFIG_NET_SCH_PRIO is not set
-# CONFIG_NET_SCH_QFQ is not set
-# CONFIG_NET_SCH_RED is not set
-# CONFIG_NET_SCH_SFB is not set
-# CONFIG_NET_SCH_SFQ is not set
-# CONFIG_NET_SCH_TBF is not set
-# CONFIG_NET_SCH_TEQL is not set
-# CONFIG_NET_TULIP is not set
-# CONFIG_NET_VENDOR_3COM is not set
-CONFIG_NEW_LEDS=y
-# CONFIG_NFC_DEVICES is not set
-# CONFIG_NFSD is not set
-# CONFIG_NFSD_DEPRECATED is not set
-# CONFIG_NFSD_V2_ACL is not set
-CONFIG_NFSD_V3=y
-# CONFIG_NFSD_V3_ACL is not set
-# CONFIG_NFSD_V4 is not set
-# CONFIG_NFS_ACL_SUPPORT is not set
-CONFIG_NFS_COMMON=y
-# CONFIG_NFS_FS is not set
-CONFIG_NFS_V3=y
-# CONFIG_NFS_V3_ACL is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_V4_1 is not set
-# CONFIG_NFTL is not set
-# CONFIG_NF_CONNTRACK is not set
-# CONFIG_NF_CONNTRACK_AMANDA is not set
-# CONFIG_NF_CONNTRACK_EVENTS is not set
-# CONFIG_NF_CONNTRACK_FTP is not set
-# CONFIG_NF_CONNTRACK_H323 is not set
-# CONFIG_NF_CONNTRACK_IPV4 is not set
-# CONFIG_NF_CONNTRACK_IPV6 is not set
-# CONFIG_NF_CONNTRACK_IRC is not set
-# CONFIG_NF_CONNTRACK_MARK is not set
-# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
-# CONFIG_NF_CONNTRACK_PPTP is not set
-# CONFIG_NF_CONNTRACK_PROC_COMPAT is not set
-# CONFIG_NF_CONNTRACK_RTSP is not set
-# CONFIG_NF_CONNTRACK_SANE is not set
-# CONFIG_NF_CONNTRACK_SIP is not set
-# CONFIG_NF_CONNTRACK_TFTP is not set
-# CONFIG_NF_CONNTRACK_TIMESTAMP is not set
-# CONFIG_NF_CONNTRACK_SNMP is not set
-# CONFIG_NF_CONNTRACK_ZONES is not set
-# CONFIG_NF_CT_NETLINK is not set
-# CONFIG_NF_CT_PROTO_DCCP is not set
-# CONFIG_NF_CT_PROTO_GRE is not set
-# CONFIG_NF_CT_PROTO_SCTP is not set
-# CONFIG_NF_CT_PROTO_UDPLITE is not set
-# CONFIG_NF_DEFRAG_IPV4 is not set
-# CONFIG_NF_NAT is not set
-# CONFIG_NF_NAT_AMANDA is not set
-# CONFIG_NF_NAT_FTP is not set
-# CONFIG_NF_NAT_H323 is not set
-# CONFIG_NF_NAT_IRC is not set
-# CONFIG_NF_NAT_NEEDED is not set
-# CONFIG_NF_NAT_PPTP is not set
-# CONFIG_NF_NAT_PROTO_GRE is not set
-# CONFIG_NF_NAT_RTSP is not set
-# CONFIG_NF_NAT_SIP is not set
-# CONFIG_NF_NAT_SNMP_BASIC is not set
-# CONFIG_NF_NAT_TFTP is not set
-# CONFIG_NILFS2_FS is not set
-CONFIG_NLATTR=y
-# CONFIG_NLM_XLR_BOARD is not set
-# CONFIG_NLS is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
-# CONFIG_NOP_USB_XCEIV is not set
-# CONFIG_NORTEL_HERMES is not set
-# CONFIG_NOZOMI is not set
-# CONFIG_NO_BOOTMEM is not set
-# CONFIG_NO_HZ is not set
-# CONFIG_NO_IOPORT is not set
-# CONFIG_NS83820 is not set
-# CONFIG_NTFS_DEBUG is not set
-# CONFIG_NTFS_FS is not set
-# CONFIG_NTFS_RW is not set
-# CONFIG_NVRAM is not set
-# CONFIG_NV_TCO is not set
-# CONFIG_NXP_STB220 is not set
-# CONFIG_NXP_STB225 is not set
-# CONFIG_N_GSM is not set
-# CONFIG_OABI_COMPAT is not set
-# CONFIG_OCFS2_FS is not set
-# CONFIG_OCF_BENCH is not set
-# CONFIG_OCF_C7108 is not set
-# CONFIG_OCF_CRYPTOCTEON is not set
-# CONFIG_OCF_EP80579 is not set
-# CONFIG_OCF_HIFN is not set
-# CONFIG_OCF_HIFNHIPP is not set
-# CONFIG_OCF_IXP4XX is not set
-# CONFIG_OCF_KIRKWOOD is not set
-# CONFIG_OCF_OCF is not set
-# CONFIG_OCF_OCFNULL is not set
-# CONFIG_OCF_SAFE is not set
-# CONFIG_OCF_TALITOS is not set
-# CONFIG_OCF_UBSEC_SSB is not set
-# CONFIG_OC_ETM is not set
-# CONFIG_OMFS_FS is not set
-# CONFIG_ORION_WATCHDOG is not set
-# CONFIG_OSF_PARTITION is not set
-CONFIG_OVERLAYFS_FS=y
-# CONFIG_P54_COMMON is not set
-CONFIG_PACKET=y
-# CONFIG_PAGE_POISONING is not set
-# CONFIG_PAGE_SIZE_16KB is not set
-# CONFIG_PAGE_SIZE_32KB is not set
-CONFIG_PAGE_SIZE_4KB=y
-# CONFIG_PAGE_SIZE_64KB is not set
-# CONFIG_PAGE_SIZE_8KB is not set
-# CONFIG_PANEL is not set
-# CONFIG_PANTHERLORD_FF is not set
-# CONFIG_PARPORT is not set
-# CONFIG_PARPORT_1284 is not set
-# CONFIG_PARPORT_AX88796 is not set
-# CONFIG_PARPORT_PC is not set
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_PATA_ALI is not set
-# CONFIG_PATA_AMD is not set
-# CONFIG_PATA_ARASAN_CF is not set
-# CONFIG_PATA_ARTOP is not set
-# CONFIG_PATA_ATIIXP is not set
-# CONFIG_PATA_ATP867X is not set
-# CONFIG_PATA_CMD640_PCI is not set
-# CONFIG_PATA_CMD64X is not set
-# CONFIG_PATA_CS5520 is not set
-# CONFIG_PATA_CS5530 is not set
-# CONFIG_PATA_CS5535 is not set
-# CONFIG_PATA_CS5536 is not set
-# CONFIG_PATA_CYPRESS is not set
-# CONFIG_PATA_EFAR is not set
-# CONFIG_PATA_HPT366 is not set
-# CONFIG_PATA_HPT37X is not set
-# CONFIG_PATA_HPT3X2N is not set
-# CONFIG_PATA_HPT3X3 is not set
-# CONFIG_PATA_ISAPNP is not set
-# CONFIG_PATA_IT8213 is not set
-# CONFIG_PATA_IT821X is not set
-# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_LEGACY is not set
-# CONFIG_PATA_MARVELL is not set
-# CONFIG_PATA_MPIIX is not set
-# CONFIG_PATA_NETCELL is not set
-# CONFIG_PATA_NINJA32 is not set
-# CONFIG_PATA_NS87410 is not set
-# CONFIG_PATA_NS87415 is not set
-# CONFIG_PATA_OLDPIIX is not set
-# CONFIG_PATA_OPTI is not set
-# CONFIG_PATA_OPTIDMA is not set
-# CONFIG_PATA_PCMCIA is not set
-# CONFIG_PATA_PDC2027X is not set
-# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_PLATFORM is not set
-# CONFIG_PATA_QDI is not set
-# CONFIG_PATA_RADISYS is not set
-# CONFIG_PATA_RDC is not set
-# CONFIG_PATA_RZ1000 is not set
-# CONFIG_PATA_SC1200 is not set
-# CONFIG_PATA_SCH is not set
-# CONFIG_PATA_SERVERWORKS is not set
-# CONFIG_PATA_SIL680 is not set
-# CONFIG_PATA_SIS is not set
-# CONFIG_PATA_TOSHIBA is not set
-# CONFIG_PATA_TRIFLEX is not set
-# CONFIG_PATA_VIA is not set
-# CONFIG_PATA_WINBOND is not set
-# CONFIG_PATA_WINBOND_VLB is not set
-# CONFIG_PC300TOO is not set
-# CONFIG_PCCARD is not set
-# CONFIG_PCH_GBE is not set
-# CONFIG_PCH_PHUB is not set
-# CONFIG_PCI200SYN is not set
-# CONFIG_PCIEAER_INJECT is not set
-# CONFIG_PCIEASPM is not set
-# CONFIG_PCIE_ECRC is not set
-# CONFIG_PCIPCWATCHDOG is not set
-# CONFIG_PCI_ATMEL is not set
-# CONFIG_PCI_CNB20LE_QUIRK is not set
-# CONFIG_PCI_DEBUG is not set
-# CONFIG_PCI_DISABLE_COMMON_QUIRKS is not set
-# CONFIG_PCI_HERMES is not set
-# CONFIG_PCI_IOV is not set
-# CONFIG_PCI_MSI is not set
-CONFIG_PCI_QUIRKS=y
-# CONFIG_PCI_STUB is not set
-CONFIG_PCI_SYSCALL=y
-# CONFIG_PCMCIA is not set
-# CONFIG_PCMCIA_AHA152X is not set
-# CONFIG_PCMCIA_ATMEL is not set
-# CONFIG_PCMCIA_DEBUG is not set
-# CONFIG_PCMCIA_FDOMAIN is not set
-# CONFIG_PCMCIA_HERMES is not set
-# CONFIG_PCMCIA_LOAD_CIS is not set
-# CONFIG_PCMCIA_NINJA_SCSI is not set
-# CONFIG_PCMCIA_QLOGIC is not set
-# CONFIG_PCMCIA_RAYCS is not set
-# CONFIG_PCMCIA_SPECTRUM is not set
-# CONFIG_PCMCIA_SYM53C500 is not set
-# CONFIG_PCMCIA_WL3501 is not set
-# CONFIG_PCMCIA_XIRCOM is not set
-# CONFIG_PCNET32 is not set
-# CONFIG_PCSPKR_PLATFORM is not set
-# CONFIG_PD6729 is not set
-# CONFIG_PDC_ADMA is not set
-# CONFIG_PERF_COUNTERS is not set
-# CONFIG_PERF_EVENTS is not set
-# CONFIG_PHANTOM is not set
-# CONFIG_PHONE is not set
-# CONFIG_PHONET is not set
-# CONFIG_PHYLIB is not set
-# CONFIG_PHYS_ADDR_T_64BIT is not set
-# CONFIG_PID_NS is not set
-# CONFIG_PLAT_SPEAR is not set
-# CONFIG_PLIP is not set
-# CONFIG_PLX_HERMES is not set
-# CONFIG_PM is not set
-# CONFIG_PM_RUNTIME is not set
-# CONFIG_PMBUS is not set
-# CONFIG_PMC_MSP is not set
-# CONFIG_PMC_YOSEMITE is not set
-# CONFIG_PMIC_ADP5520 is not set
-# CONFIG_PMIC_DA903X is not set
-# CONFIG_PNX8550_JBS is not set
-# CONFIG_PNX8550_STB810 is not set
-# CONFIG_POHMELFS is not set
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_POWERTV is not set
-# CONFIG_POWER_SUPPLY is not set
-# CONFIG_PPC4xx_GPIO is not set
-# CONFIG_PPC_16K_PAGES is not set
-# CONFIG_PPC_256K_PAGES is not set
-CONFIG_PPC_4K_PAGES=y
-# CONFIG_PPC_64K_PAGES is not set
-# CONFIG_PPC_DISABLE_WERROR is not set
-# CONFIG_PPC_EMULATED_STATS is not set
-# CONFIG_PPP is not set
-# CONFIG_PPPOATM is not set
-# CONFIG_PPPOE is not set
-# CONFIG_PPPOL2TP is not set
-# CONFIG_PPP_ASYNC is not set
-# CONFIG_PPP_BSDCOMP is not set
-# CONFIG_PPP_DEFLATE is not set
-CONFIG_PPP_FILTER=y
-# CONFIG_PPP_MPPE is not set
-CONFIG_PPP_MULTILINK=y
-# CONFIG_PPP_SYNC_TTY is not set
-# CONFIG_PPS is not set
-# CONFIG_PPTP is not set
-# CONFIG_PREEMPT is not set
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_PRINTK=y
-# CONFIG_PRINTK_TIME is not set
-# CONFIG_PRISM2_USB is not set
-# CONFIG_PRISM54 is not set
-# CONFIG_PROBE_INITRD_HEADER is not set
-CONFIG_PROC_FS=y
-# CONFIG_PROC_KCORE is not set
-# CONFIG_PROC_PAGE_MONITOR is not set
-CONFIG_PROC_SYSCTL=y
-# CONFIG_PROFILING is not set
-# CONFIG_PROVE_LOCKING is not set
-# CONFIG_PROVE_RCU is not set
-# CONFIG_PSTORE is not set
-# CONFIG_QLA3XXX is not set
-# CONFIG_QLCNIC is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_QSEMI_PHY is not set
-# CONFIG_QUOTA is not set
-# CONFIG_QUOTA_DEBUG is not set
-# CONFIG_R3964 is not set
-# CONFIG_R6040 is not set
-# CONFIG_R8169 is not set
-# CONFIG_R8187SE is not set
-# CONFIG_R8712U is not set
-# CONFIG_RTS_PSTOR is not set
-# CONFIG_RADIO_ADAPTERS is not set
-# CONFIG_RADIO_AZTECH is not set
-# CONFIG_RADIO_CADET is not set
-# CONFIG_RADIO_GEMTEK is not set
-# CONFIG_RADIO_MAXIRADIO is not set
-# CONFIG_RADIO_RTRACK is not set
-# CONFIG_RADIO_RTRACK2 is not set
-# CONFIG_RADIO_SF16FMI is not set
-# CONFIG_RADIO_SF16FMR2 is not set
-# CONFIG_RADIO_TERRATEC is not set
-# CONFIG_RADIO_TRUST is not set
-# CONFIG_RADIO_TYPHOON is not set
-# CONFIG_RADIO_ZOLTRIX is not set
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_RAMOOPS is not set
-# CONFIG_RAPIDIO is not set
-# CONFIG_RAR_REGISTER is not set
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_RC_CORE is not set
-CONFIG_RCU_CPU_STALL_TIMEOUT=60
-CONFIG_RCU_FANOUT=32
-# CONFIG_RCU_FANOUT_EXACT is not set
-# CONFIG_RCU_FAST_NO_HZ is not set
-# CONFIG_RCU_TORTURE_TEST is not set
-# CONFIG_RCU_TRACE is not set
-# CONFIG_RC_MAP is not set
-# CONFIG_RDS is not set
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_GZIP is not set
-CONFIG_RD_LZMA=y
-# CONFIG_RD_LZO is not set
-# CONFIG_RD_XZ is not set
-# CONFIG_REALTEK_PHY is not set
-# CONFIG_REDWOOD is not set
-# CONFIG_REGULATOR is not set
-# CONFIG_REGULATOR_BQ24022 is not set
-# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
-# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
-# CONFIG_REISERFS_CHECK is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_REISERFS_FS_XATTR is not set
-# CONFIG_REISERFS_PROC_INFO is not set
-# CONFIG_RELAY is not set
-# CONFIG_RFD_FTL is not set
-# CONFIG_RFKILL is not set
-# CONFIG_RFKILL_INPUT is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_ROSE is not set
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RT2870 is not set
-# CONFIG_RT2X00 is not set
-# CONFIG_RTC_CLASS is not set
-# CONFIG_RTC_DEBUG is not set
-# CONFIG_RTC_DRV_BQ32K is not set
-# CONFIG_RTC_DRV_BQ4802 is not set
-CONFIG_RTC_DRV_CMOS=y
-# CONFIG_RTC_DRV_DS1286 is not set
-# CONFIG_RTC_DRV_DS1305 is not set
-# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1374 is not set
-# CONFIG_RTC_DRV_DS1390 is not set
-# CONFIG_RTC_DRV_DS1511 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_DS3232 is not set
-# CONFIG_RTC_DRV_DS3234 is not set
-# CONFIG_RTC_DRV_EM3027 is not set
-# CONFIG_RTC_DRV_EP93XX is not set
-# CONFIG_RTC_DRV_FM3130 is not set
-# CONFIG_RTC_DRV_GENERIC is not set
-# CONFIG_RTC_DRV_ISL12022 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
-# CONFIG_RTC_DRV_M41T80 is not set
-# CONFIG_RTC_DRV_M41T93 is not set
-# CONFIG_RTC_DRV_M41T94 is not set
-# CONFIG_RTC_DRV_M48T35 is not set
-# CONFIG_RTC_DRV_M48T59 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_MAX6902 is not set
-# CONFIG_RTC_DRV_MSM6242 is not set
-# CONFIG_RTC_DRV_PCF2123 is not set
-# CONFIG_RTC_DRV_PCF8563 is not set
-# CONFIG_RTC_DRV_PCF8583 is not set
-# CONFIG_RTC_DRV_PL030 is not set
-# CONFIG_RTC_DRV_PL031 is not set
-# CONFIG_RTC_DRV_PS3 is not set
-# CONFIG_RTC_DRV_R9701 is not set
-# CONFIG_RTC_DRV_RP5C01 is not set
-# CONFIG_RTC_DRV_RS5C348 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_RTC7301 is not set
-# CONFIG_RTC_DRV_RV3029C2 is not set
-# CONFIG_RTC_DRV_RX8025 is not set
-# CONFIG_RTC_DRV_RX8581 is not set
-# CONFIG_RTC_DRV_S35390A is not set
-# CONFIG_RTC_DRV_STK17TA8 is not set
-# CONFIG_RTC_DRV_TEST is not set
-# CONFIG_RTC_DRV_V3020 is not set
-# CONFIG_RTC_DRV_X1205 is not set
-CONFIG_RTC_HCTOSYS=y
-CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
-CONFIG_RTC_INTF_DEV=y
-# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
-CONFIG_RTC_INTF_PROC=y
-CONFIG_RTC_INTF_SYSFS=y
-CONFIG_RTC_LIB=y
-# CONFIG_RTL8180 is not set
-# CONFIG_RTL8187 is not set
-# CONFIG_RTL8192E is not set
-# CONFIG_RTL8192U is not set
-# CONFIG_RTL8306_PHY is not set
-# CONFIG_RTL8367_PHY is not set
-# CONFIG_RTL8366RB_PHY is not set
-# CONFIG_RTL8366S_PHY is not set
-# CONFIG_RTL8366S_PHY_DEBUG_FS is not set
-# CONFIG_RTL8366_SMI is not set
-# CONFIG_RTS_PSTOR is not set
-CONFIG_RT_MUTEXES=y
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_RUNTIME_DEBUG is not set
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-# CONFIG_S2IO is not set
-# CONFIG_SAMPLES is not set
-# CONFIG_SATA_ACARD_AHCI is not set
-# CONFIG_SATA_AHCI is not set
-# CONFIG_SATA_AHCI_PLATFORM is not set
-# CONFIG_SATA_DWC is not set
-# CONFIG_SATA_INIC162X is not set
-# CONFIG_SATA_MV is not set
-# CONFIG_SATA_NV is not set
-# CONFIG_SATA_PMP is not set
-# CONFIG_SATA_PROMISE is not set
-# CONFIG_SATA_QSTOR is not set
-# CONFIG_SATA_SIL is not set
-# CONFIG_SATA_SIL24 is not set
-# CONFIG_SATA_SIS is not set
-# CONFIG_SATA_SVW is not set
-# CONFIG_SATA_SX4 is not set
-# CONFIG_SATA_ULI is not set
-# CONFIG_SATA_VIA is not set
-# CONFIG_SATA_VITESSE is not set
-# CONFIG_SBC_FITPC2_WATCHDOG is not set
-# CONFIG_SBE_2T3E3 is not set
-# CONFIG_SC92031 is not set
-# CONFIG_SCC is not set
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_SCHED_AUTOGROUP is not set
-# CONFIG_SCHED_DEBUG is not set
-CONFIG_SCHED_OMIT_FRAME_POINTER=y
-# CONFIG_SCHED_TRACER is not set
-# CONFIG_SCSI is not set
-# CONFIG_SCSI_3W_9XXX is not set
-# CONFIG_SCSI_3W_SAS is not set
-# CONFIG_SCSI_7000FASST is not set
-# CONFIG_SCSI_AACRAID is not set
-# CONFIG_SCSI_ACARD is not set
-# CONFIG_SCSI_ADVANSYS is not set
-# CONFIG_SCSI_AHA152X is not set
-# CONFIG_SCSI_AHA1542 is not set
-# CONFIG_SCSI_AIC79XX is not set
-# CONFIG_SCSI_AIC7XXX is not set
-# CONFIG_SCSI_AIC7XXX_OLD is not set
-# CONFIG_SCSI_AIC94XX is not set
-# CONFIG_SCSI_ARCMSR is not set
-# CONFIG_SCSI_BFA_FC is not set
-# CONFIG_SCSI_BNX2_ISCSI is not set
-# CONFIG_SCSI_BNX2X_FCOE is not set
-# CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_SCSI_CONSTANTS is not set
-# CONFIG_SCSI_DC390T is not set
-# CONFIG_SCSI_DC395x is not set
-# CONFIG_SCSI_DEBUG is not set
-# CONFIG_SCSI_DH is not set
-CONFIG_SCSI_DMA=y
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_DPT_I2O is not set
-# CONFIG_SCSI_DTC3280 is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_FC_ATTRS is not set
-# CONFIG_SCSI_FUTURE_DOMAIN is not set
-# CONFIG_SCSI_GDTH is not set
-# CONFIG_SCSI_GENERIC_NCR5380 is not set
-# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set
-# CONFIG_SCSI_HPSA is not set
-# CONFIG_SCSI_HPTIOP is not set
-# CONFIG_SCSI_IN2000 is not set
-# CONFIG_SCSI_INIA100 is not set
-# CONFIG_SCSI_INITIO is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_IPS is not set
-# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_LOGGING is not set
-CONFIG_SCSI_LOWLEVEL=y
-# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
-# CONFIG_SCSI_LPFC is not set
-CONFIG_SCSI_MOD=y
-# CONFIG_SCSI_MPT2SAS is not set
-CONFIG_SCSI_MULTI_LUN=y
-# CONFIG_SCSI_MVSAS is not set
-# CONFIG_SCSI_MVSAS_DEBUG is not set
-# CONFIG_SCSI_NCR53C406A is not set
-# CONFIG_SCSI_NETLINK is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_OSD_INITIATOR is not set
-# CONFIG_SCSI_PAS16 is not set
-# CONFIG_SCSI_PM8001 is not set
-# CONFIG_SCSI_PMCRAID is not set
-CONFIG_SCSI_PROC_FS=y
-# CONFIG_SCSI_QLA_FC is not set
-# CONFIG_SCSI_QLA_ISCSI is not set
-# CONFIG_SCSI_QLOGIC_1280 is not set
-# CONFIG_SCSI_QLOGIC_FAS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
-# CONFIG_SCSI_SAS_LIBSAS is not set
-# CONFIG_SCSI_SCAN_ASYNC is not set
-# CONFIG_SCSI_SPI_ATTRS is not set
-# CONFIG_SCSI_SRP is not set
-# CONFIG_SCSI_SRP_ATTRS is not set
-# CONFIG_SCSI_STEX is not set
-# CONFIG_SCSI_SYM53C416 is not set
-# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_T128 is not set
-# CONFIG_SCSI_TGT is not set
-# CONFIG_SCSI_U14_34F is not set
-# CONFIG_SCSI_ULTRASTOR is not set
-CONFIG_SCSI_WAIT_SCAN=m
-# CONFIG_SECCOMP is not set
-# CONFIG_SECURITY is not set
-# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_DMESG_RESTRICT is not set
-CONFIG_SELECT_MEMORY_MODEL=y
-# CONFIG_SENSORS_ABITUGURU is not set
-# CONFIG_SENSORS_ABITUGURU3 is not set
-# CONFIG_SENSORS_ACPI_POWER is not set
-# CONFIG_SENSORS_AD7414 is not set
-# CONFIG_SENSORS_AD7418 is not set
-# CONFIG_SENSORS_ADCXX is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1029 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ADS1015 is not set
-# CONFIG_SENSORS_ADS7828 is not set
-# CONFIG_SENSORS_ADS7871 is not set
-# CONFIG_SENSORS_ADT7411 is not set
-# CONFIG_SENSORS_ADT7462 is not set
-# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7475 is not set
-# CONFIG_SENSORS_AMC6821 is not set
-# CONFIG_SENSORS_APDS990X is not set
-# CONFIG_SENSORS_APPLESMC is not set
-# CONFIG_SENSORS_ASB100 is not set
-# CONFIG_SENSORS_ASC7621 is not set
-# CONFIG_SENSORS_ATK0110 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_BH1770 is not set
-# CONFIG_SENSORS_BH1780 is not set
-# CONFIG_SENSORS_CORETEMP is not set
-# CONFIG_SENSORS_DME1737 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_DS620 is not set
-# CONFIG_SENSORS_EMC1403 is not set
-# CONFIG_SENSORS_EMC2103 is not set
-# CONFIG_SENSORS_EMC6W201 is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_SENSORS_F71882FG is not set
-# CONFIG_SENSORS_F75375S is not set
-# CONFIG_SENSORS_FAM15H_POWER is not set
-# CONFIG_SENSORS_FSCHMD is not set
-# CONFIG_SENSORS_G760A is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_GPIO_FAN is not set
-# CONFIG_SENSORS_HDAPS is not set
-# CONFIG_SENSORS_I5K_AMB is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_JC42 is not set
-# CONFIG_SENSORS_K8TEMP is not set
-# CONFIG_SENSORS_LINEAGE is not set
-# CONFIG_SENSORS_LIS3LV02D is not set
-# CONFIG_SENSORS_LIS3_I2C is not set
-# CONFIG_SENSORS_LIS3_SPI is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM70 is not set
-# CONFIG_SENSORS_LM73 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_LM93 is not set
-# CONFIG_SENSORS_LM95241 is not set
-# CONFIG_SENSORS_LTC4151 is not set
-# CONFIG_SENSORS_LTC4215 is not set
-# CONFIG_SENSORS_LTC4245 is not set
-# CONFIG_SENSORS_LTC4261 is not set
-# CONFIG_SENSORS_MAX1111 is not set
-# CONFIG_SENSORS_MAX16065 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_MAX6639 is not set
-# CONFIG_SENSORS_MAX6642 is not set
-# CONFIG_SENSORS_MAX6650 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_PC87427 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_SCH5627 is not set
-# CONFIG_SENSORS_SHT15 is not set
-# CONFIG_SENSORS_SHT21 is not set
-# CONFIG_SENSORS_SIS5595 is not set
-# CONFIG_SENSORS_SMM665 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47M192 is not set
-# CONFIG_SENSORS_THMC50 is not set
-# CONFIG_SENSORS_TMP102 is not set
-# CONFIG_SENSORS_TMP401 is not set
-# CONFIG_SENSORS_TMP421 is not set
-# CONFIG_SENSORS_TSL2550 is not set
-# CONFIG_SENSORS_VIA686A is not set
-# CONFIG_SENSORS_VT1211 is not set
-# CONFIG_SENSORS_VT8231 is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83791D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83793 is not set
-# CONFIG_SENSORS_W83795 is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83L786NG is not set
-CONFIG_SERIAL_8250=y
-# CONFIG_SERIAL_8250_ACCENT is not set
-# CONFIG_SERIAL_8250_BOCA is not set
-CONFIG_SERIAL_8250_CONSOLE=y
-# CONFIG_SERIAL_8250_CS is not set
-# CONFIG_SERIAL_8250_EXAR_ST16C554 is not set
-# CONFIG_SERIAL_8250_EXTENDED is not set
-# CONFIG_SERIAL_8250_FOURPORT is not set
-# CONFIG_SERIAL_8250_HUB6 is not set
-CONFIG_SERIAL_8250_NR_UARTS=2
-# CONFIG_SERIAL_8250_PCI is not set
-CONFIG_SERIAL_8250_RUNTIME_UARTS=2
-# CONFIG_SERIAL_ALTERA_JTAGUART is not set
-# CONFIG_SERIAL_ALTERA_UART is not set
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
-# CONFIG_SERIAL_IFX6X60 is not set
-# CONFIG_SERIAL_JSM is not set
-# CONFIG_SERIAL_MAX3100 is not set
-# CONFIG_SERIAL_MAX3107 is not set
-# CONFIG_SERIAL_MFD_HSU is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
-# CONFIG_SERIAL_PCH_UART is not set
-# CONFIG_SERIAL_TIMBERDALE is not set
-# CONFIG_SERIAL_UARTLITE is not set
-# CONFIG_SERIAL_XILINX_PS_UART is not set
-# CONFIG_SERIO is not set
-# CONFIG_SERIO_ALTERA_PS2 is not set
-# CONFIG_SERIO_PS2MULT is not set
-# CONFIG_SFI is not set
-# CONFIG_SGI_IOC4 is not set
-# CONFIG_SGI_IP22 is not set
-# CONFIG_SGI_IP27 is not set
-# CONFIG_SGI_IP28 is not set
-# CONFIG_SGI_IP32 is not set
-# CONFIG_SGI_PARTITION is not set
-CONFIG_SHMEM=y
-# CONFIG_SIBYTE_BIGSUR is not set
-# CONFIG_SIBYTE_CARMEL is not set
-# CONFIG_SIBYTE_CRHINE is not set
-# CONFIG_SIBYTE_CRHONE is not set
-# CONFIG_SIBYTE_LITTLESUR is not set
-# CONFIG_SIBYTE_RHONE is not set
-# CONFIG_SIBYTE_SENTOSA is not set
-# CONFIG_SIBYTE_SWARM is not set
-CONFIG_SIGNALFD=y
-# CONFIG_SIMPLE_GPIO is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SIS900 is not set
-# CONFIG_SKGE is not set
-# CONFIG_SKY2 is not set
-# CONFIG_SKY2_DEBUG is not set
-CONFIG_SLAB=y
-CONFIG_SLABINFO=y
-# CONFIG_SLHC is not set
-# CONFIG_SLICOSS is not set
-# CONFIG_SLIP is not set
-# CONFIG_SLOB is not set
-# CONFIG_SLUB is not set
-# CONFIG_SLUB_DEBUG is not set
-# CONFIG_SLUB_STATS is not set
-# CONFIG_SMARTJOYPLUS_FF is not set
-# CONFIG_SMC911X is not set
-# CONFIG_SMC91X is not set
-# CONFIG_SMP is not set
-# CONFIG_SMSC911X is not set
-# CONFIG_SMSC9420 is not set
-# CONFIG_SMSC_PHY is not set
-# CONFIG_SM_FTL is not set
-# CONFIG_SND is not set
-# CONFIG_SND_AC97_POWER_SAVE is not set
-# CONFIG_SND_AD1816A is not set
-# CONFIG_SND_AD1848 is not set
-# CONFIG_SND_AD1889 is not set
-# CONFIG_SND_ADLIB is not set
-# CONFIG_SND_ALI5451 is not set
-# CONFIG_SND_ALOOP is not set
-# CONFIG_SND_ALS100 is not set
-# CONFIG_SND_ALS300 is not set
-# CONFIG_SND_ALS4000 is not set
-# CONFIG_SND_ARM is not set
-# CONFIG_SND_ASIHPI is not set
-# CONFIG_SND_ATIIXP is not set
-# CONFIG_SND_ATIIXP_MODEM is not set
-# CONFIG_SND_ATMEL_AC97C is not set
-# CONFIG_SND_ATMEL_SOC is not set
-# CONFIG_SND_AU8810 is not set
-# CONFIG_SND_AU8820 is not set
-# CONFIG_SND_AU8830 is not set
-# CONFIG_SND_AW2 is not set
-# CONFIG_SND_AZT2320 is not set
-# CONFIG_SND_AZT3328 is not set
-# CONFIG_SND_BT87X is not set
-# CONFIG_SND_CA0106 is not set
-# CONFIG_SND_CMI8330 is not set
-# CONFIG_SND_CMIPCI is not set
-# CONFIG_SND_CS4231 is not set
-# CONFIG_SND_CS4236 is not set
-# CONFIG_SND_CS4281 is not set
-# CONFIG_SND_CS46XX is not set
-# CONFIG_SND_CS5530 is not set
-# CONFIG_SND_CS5535AUDIO is not set
-# CONFIG_SND_CTXFI is not set
-# CONFIG_SND_DARLA20 is not set
-# CONFIG_SND_DARLA24 is not set
-# CONFIG_SND_DEBUG is not set
-CONFIG_SND_DRIVERS=y
-# CONFIG_SND_DUMMY is not set
-# CONFIG_SND_DYNAMIC_MINORS is not set
-# CONFIG_SND_ECHO3G is not set
-# CONFIG_SND_EMU10K1 is not set
-# CONFIG_SND_EMU10K1X is not set
-# CONFIG_SND_ENS1370 is not set
-# CONFIG_SND_ENS1371 is not set
-# CONFIG_SND_ES1688 is not set
-# CONFIG_SND_ES18XX is not set
-# CONFIG_SND_ES1938 is not set
-# CONFIG_SND_ES1968 is not set
-# CONFIG_SND_FIREWIRE is not set
-# CONFIG_SND_FM801 is not set
-# CONFIG_SND_GINA20 is not set
-# CONFIG_SND_GINA24 is not set
-# CONFIG_SND_GUSCLASSIC is not set
-# CONFIG_SND_GUSEXTREME is not set
-# CONFIG_SND_GUSMAX is not set
-# CONFIG_SND_HDA_INTEL is not set
-# CONFIG_SND_HDSP is not set
-# CONFIG_SND_HDSPM is not set
-# CONFIG_SND_HRTIMER is not set
-# CONFIG_SND_HWDEP is not set
-# CONFIG_SND_ICE1712 is not set
-# CONFIG_SND_ICE1724 is not set
-# CONFIG_SND_INDIGO is not set
-# CONFIG_SND_INDIGODJ is not set
-# CONFIG_SND_INDIGODJX is not set
-# CONFIG_SND_INDIGOIO is not set
-# CONFIG_SND_INDIGOIOX is not set
-# CONFIG_SND_INTEL8X0 is not set
-# CONFIG_SND_INTEL8X0M is not set
-# CONFIG_SND_INTERWAVE is not set
-# CONFIG_SND_INTERWAVE_STB is not set
-# CONFIG_SND_ISA is not set
-# CONFIG_SND_KIRKWOOD_SOC is not set
-# CONFIG_SND_KORG1212 is not set
-# CONFIG_SND_LAYLA20 is not set
-# CONFIG_SND_LAYLA24 is not set
-# CONFIG_SND_LOLA is not set
-# CONFIG_SND_LX6464ES is not set
-# CONFIG_SND_MAESTRO3 is not set
-# CONFIG_SND_MIA is not set
-# CONFIG_SND_MIPS is not set
-# CONFIG_SND_MIRO is not set
-# CONFIG_SND_MIXART is not set
-# CONFIG_SND_MIXER_OSS is not set
-# CONFIG_SND_MONA is not set
-# CONFIG_SND_MPU401 is not set
-# CONFIG_SND_MTPAV is not set
-# CONFIG_SND_MTS64 is not set
-# CONFIG_SND_NM256 is not set
-# CONFIG_SND_OPL3SA2 is not set
-# CONFIG_SND_OPTI92X_AD1848 is not set
-# CONFIG_SND_OPTI92X_CS4231 is not set
-# CONFIG_SND_OPTI93X is not set
-CONFIG_SND_OSSEMUL=y
-# CONFIG_SND_OXYGEN is not set
-CONFIG_SND_PCI=y
-# CONFIG_SND_PCM is not set
-# CONFIG_SND_PCMCIA is not set
-# CONFIG_SND_PCM_OSS is not set
-CONFIG_SND_PCM_OSS_PLUGINS=y
-# CONFIG_SND_PCXHR is not set
-# CONFIG_SND_PDAUDIOCF is not set
-# CONFIG_SND_PORTMAN2X4 is not set
-# CONFIG_SND_PPC is not set
-# CONFIG_SND_RAWMIDI is not set
-# CONFIG_SND_RIPTIDE is not set
-# CONFIG_SND_RME32 is not set
-# CONFIG_SND_RME96 is not set
-# CONFIG_SND_RME9652 is not set
-# CONFIG_SND_RTCTIMER is not set
-# CONFIG_SND_SB16 is not set
-# CONFIG_SND_SB8 is not set
-# CONFIG_SND_SBAWE is not set
-# CONFIG_SND_SEQUENCER is not set
-# CONFIG_SND_SERIAL_U16550 is not set
-# CONFIG_SND_SIS7019 is not set
-# CONFIG_SND_SOC is not set
-# CONFIG_SND_SOC_CACHE_LZO is not set
-# CONFIG_SND_SONICVIBES is not set
-# CONFIG_SND_SPI is not set
-# CONFIG_SND_SSCAPE is not set
-# CONFIG_SND_SUPPORT_OLD_API is not set
-# CONFIG_SND_TIMER is not set
-# CONFIG_SND_TRIDENT is not set
-CONFIG_SND_USB=y
-# CONFIG_SND_USB_6FIRE is not set
-# CONFIG_SND_USB_AUDIO is not set
-# CONFIG_SND_USB_CAIAQ is not set
-# CONFIG_SND_USB_UA101 is not set
-# CONFIG_SND_USB_US122L is not set
-# CONFIG_SND_USB_USX2Y is not set
-# CONFIG_SND_VERBOSE_PRINTK is not set
-CONFIG_SND_VERBOSE_PROCFS=y
-# CONFIG_SND_VIA82XX is not set
-# CONFIG_SND_VIA82XX_MODEM is not set
-# CONFIG_SND_VIRTUOSO is not set
-# CONFIG_SND_VX222 is not set
-# CONFIG_SND_VXPOCKET is not set
-# CONFIG_SND_WAVEFRONT is not set
-# CONFIG_SND_YMFPCI is not set
-# CONFIG_SNI_RM is not set
-# CONFIG_SOC_CAMERA is not set
-# CONFIG_SOFT_WATCHDOG is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_SOLO6X10 is not set
-# CONFIG_SONYPI is not set
-# CONFIG_SONY_LAPTOP is not set
-# CONFIG_SOUND is not set
-# CONFIG_SOUND_PRIME is not set
-# CONFIG_SP5100_TCO is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_STATIC is not set
-# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
-# CONFIG_SPARSE_IRQ is not set
-# CONFIG_SPARSE_RCU_POINTER is not set
-# CONFIG_SPEAKUP is not set
-# CONFIG_SPI is not set
-# CONFIG_SPINLOCK_TEST is not set
-# CONFIG_SPI_ALTERA is not set
-# CONFIG_SPI_BUTTERFLY is not set
-# CONFIG_SPI_DEBUG is not set
-# CONFIG_SPI_DESIGNWARE is not set
-# CONFIG_SPI_GPIO_OLD is not set
-# CONFIG_SPI_LM70_LLP is not set
-# CONFIG_SPI_MASTER is not set
-# CONFIG_SPI_OC_TINY is not set
-# CONFIG_SPI_ORION is not set
-# CONFIG_SPI_PPC4xx is not set
-# CONFIG_SPI_PXA2XX is not set
-# CONFIG_SPI_PXA2XX_PCI is not set
-# CONFIG_SPI_RAMIPS is not set
-# CONFIG_SPI_SPIDEV is not set
-# CONFIG_SPI_TLE62X0 is not set
-# CONFIG_SPI_TOPCLIFF_PCH is not set
-# CONFIG_SPI_XILINX is not set
-CONFIG_SPLIT_PTLOCK_CPUS=4
-CONFIG_SQUASHFS=y
-# CONFIG_SQUASHFS_EMBEDDED is not set
-CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
-# CONFIG_SQUASHFS_LZO is not set
-# CONFIG_SQUASHFS_XATTR is not set
-CONFIG_SQUASHFS_XZ=y
-# CONFIG_SSB is not set
-# CONFIG_SSB_DEBUG is not set
-# CONFIG_SSB_PCMCIAHOST is not set
-CONFIG_SSB_POSSIBLE=y
-# CONFIG_SSB_SDIOHOST is not set
-# CONFIG_SSB_SILENT is not set
-# CONFIG_SSFDC is not set
-CONFIG_STACKTRACE_SUPPORT=y
-# CONFIG_STACK_TRACER is not set
-CONFIG_STAGING=y
-CONFIG_STANDALONE=y
-CONFIG_STDBINUTILS=y
-# CONFIG_STE10XP is not set
-# CONFIG_STMMAC_ETH is not set
-CONFIG_STP=y
-# CONFIG_STRICT_DEVMEM is not set
-CONFIG_STRIP_ASM_SYMS=y
-# CONFIG_STUB_POULSBO is not set
-# CONFIG_SUNDANCE is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_SUNRPC is not set
-# CONFIG_SUNRPC_GSS is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_SUSPEND is not set
-CONFIG_SWAP=y
-# CONFIG_SWCONFIG is not set
-# CONFIG_SWCONFIG_LEDS is not set
-# CONFIG_SYNCLINK_CS is not set
-CONFIG_SYN_COOKIES=y
-CONFIG_SYSCTL=y
-# CONFIG_SYSCTL_SYSCALL is not set
-# CONFIG_SYSCTL_SYSCALL_CHECK is not set
-CONFIG_SYSFS=y
-# CONFIG_SYSFS_DEPRECATED is not set
-# CONFIG_SYSFS_DEPRECATED_V2 is not set
-# CONFIG_SYSV68_PARTITION is not set
-CONFIG_SYSVIPC=y
-CONFIG_SYSVIPC_SYSCTL=y
-# CONFIG_SYSV_FS is not set
-# CONFIG_SYS_HYPERVISOR is not set
-# CONFIG_TARGET_CORE is not set
-# CONFIG_TASKSTATS is not set
-# CONFIG_TC35815 is not set
-# CONFIG_TCG_TPM is not set
-# CONFIG_TCIC is not set
-CONFIG_TCP_CONG_ADVANCED=y
-# CONFIG_TCP_CONG_BIC is not set
-# CONFIG_TCP_CONG_CUBIC is not set
-# CONFIG_TCP_CONG_HSTCP is not set
-# CONFIG_TCP_CONG_HTCP is not set
-# CONFIG_TCP_CONG_HYBLA is not set
-# CONFIG_TCP_CONG_ILLINOIS is not set
-# CONFIG_TCP_CONG_LP is not set
-# CONFIG_TCP_CONG_SCALABLE is not set
-# CONFIG_TCP_CONG_VEGAS is not set
-# CONFIG_TCP_CONG_VENO is not set
-CONFIG_TCP_CONG_WESTWOOD=y
-# CONFIG_TCP_CONG_YEAH is not set
-# CONFIG_TCP_MD5SIG is not set
-# CONFIG_TEST_KSTRTOX is not set
-# CONFIG_TEST_LIST_SORT is not set
-# CONFIG_TEST_POWER is not set
-CONFIG_TEXTSEARCH=y
-# CONFIG_TEXTSEARCH_BM is not set
-# CONFIG_TEXTSEARCH_FSM is not set
-# CONFIG_TEXTSEARCH_KMP is not set
-# CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
-# CONFIG_THRUSTMASTER_FF is not set
-CONFIG_TICK_ONESHOT=y
-# CONFIG_TIFM_CORE is not set
-# CONFIG_TIGON3 is not set
-# CONFIG_TIMB_DMA is not set
-CONFIG_TIMERFD=y
-# CONFIG_TIMER_STATS is not set
-CONFIG_TINY_RCU=y
-# CONFIG_TIPC is not set
-# CONFIG_TI_DAC7512 is not set
-# CONFIG_TI_ST is not set
-# CONFIG_TLAN is not set
-# CONFIG_TMD_HERMES is not set
-CONFIG_TMPFS=y
-CONFIG_TMPFS_XATTR=y
-# CONFIG_TMPFS_POSIX_ACL is not set
-# CONFIG_TOUCHSCREEN_AD7877 is not set
-# CONFIG_TOUCHSCREEN_AD7879 is not set
-# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
-# CONFIG_TOUCHSCREEN_AD7879_SPI is not set
-# CONFIG_TOUCHSCREEN_ADS7846 is not set
-# CONFIG_TOUCHSCREEN_CLEARPAD_TM1217 is not set
-# CONFIG_TOUCHSCREEN_CY8CTMG110 is not set
-# CONFIG_TOUCHSCREEN_EETI is not set
-# CONFIG_TOUCHSCREEN_ELO is not set
-# CONFIG_TOUCHSCREEN_FUJITSU is not set
-# CONFIG_TOUCHSCREEN_GUNZE is not set
-# CONFIG_TOUCHSCREEN_INEXIO is not set
-# CONFIG_TOUCHSCREEN_MCS5000 is not set
-# CONFIG_TOUCHSCREEN_MK712 is not set
-# CONFIG_TOUCHSCREEN_MTOUCH is not set
-# CONFIG_TOUCHSCREEN_PENMOUNT is not set
-# CONFIG_TOUCHSCREEN_S3C2410 is not set
-# CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4 is not set
-# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
-# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
-# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
-# CONFIG_TOUCHSCREEN_TPS6507X is not set
-# CONFIG_TOUCHSCREEN_TSC2007 is not set
-# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
-# CONFIG_TOUCHSCREEN_W90X900 is not set
-# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
-# CONFIG_TOUCHSCREEN_WM97XX is not set
-# CONFIG_TPS6105X is not set
-# CONFIG_TPS65010 is not set
-# CONFIG_TPS6507X is not set
-# CONFIG_TR is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
-CONFIG_TRACE_IRQFLAGS_SUPPORT=y
-# CONFIG_TRACE_SINK is not set
-CONFIG_TRACING_SUPPORT=y
-CONFIG_TRAD_SIGNALS=y
-# CONFIG_TRANZPORT is not set
-# CONFIG_TREE_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_TTY_PRINTK is not set
-# CONFIG_TUN is not set
-# CONFIG_TWL4030_CORE is not set
-# CONFIG_UACCESS_WITH_MEMCPY is not set
-# CONFIG_UCB1400_CORE is not set
-# CONFIG_UDF_FS is not set
-CONFIG_UDF_NLS=y
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_UFS_FS is not set
-# CONFIG_UIO is not set
-# CONFIG_ULTRIX_PARTITION is not set
-CONFIG_UNIX=y
-CONFIG_UNIX98_PTYS=y
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_USB is not set
-# CONFIG_USBIP_CORE is not set
-# CONFIG_USBPCWATCHDOG is not set
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_ADUTUX is not set
-CONFIG_USB_ALI_M5632=y
-CONFIG_USB_AN2720=y
-# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
-# CONFIG_USB_APPLEDISPLAY is not set
-CONFIG_USB_ARCH_HAS_EHCI=y
-CONFIG_USB_ARCH_HAS_HCD=y
-CONFIG_USB_ARCH_HAS_OHCI=y
-CONFIG_USB_ARMLINUX=y
-# CONFIG_USB_ATM is not set
-CONFIG_USB_BELKIN=y
-# CONFIG_USB_C67X00_HCD is not set
-# CONFIG_USB_CATC is not set
-# CONFIG_USB_CXACRU is not set
-# CONFIG_USB_CYPRESS_CY7C63 is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_DEBUG is not set
-CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_DEVICE_CLASS is not set
-# CONFIG_USB_DSBR is not set
-# CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_EHCI_HCD_PPC_OF is not set
-CONFIG_USB_EHCI_ROOT_HUB_TT=y
-# CONFIG_USB_EHCI_TT_NEWSCHED is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_ENESTORAGE is not set
-# CONFIG_USB_EPSON2888 is not set
-# CONFIG_USB_ET61X251 is not set
-CONFIG_USB_EZUSB=y
-# CONFIG_USB_FTDI_ELAN is not set
-# CONFIG_USB_GADGET is not set
-# CONFIG_USB_GADGET_DEBUG is not set
-# CONFIG_USB_GL860 is not set
-# CONFIG_USB_GPIO_VBUS is not set
-# CONFIG_USB_GSPCA is not set
-# CONFIG_USB_GSPCA_BENQ is not set
-# CONFIG_USB_GSPCA_CONEX is not set
-# CONFIG_USB_GSPCA_CPIA1 is not set
-# CONFIG_USB_GSPCA_ETOMS is not set
-# CONFIG_USB_GSPCA_FINEPIX is not set
-# CONFIG_USB_GSPCA_JEILINJ is not set
-# CONFIG_USB_GSPCA_KINECT is not set
-# CONFIG_USB_GSPCA_KONICA is not set
-# CONFIG_USB_GSPCA_MARS is not set
-# CONFIG_USB_GSPCA_MR97310A is not set
-# CONFIG_USB_GSPCA_NW80X is not set
-# CONFIG_USB_GSPCA_OV519 is not set
-# CONFIG_USB_GSPCA_OV534 is not set
-# CONFIG_USB_GSPCA_OV534_9 is not set
-# CONFIG_USB_GSPCA_PAC207 is not set
-# CONFIG_USB_GSPCA_PAC7302 is not set
-# CONFIG_USB_GSPCA_PAC7311 is not set
-# CONFIG_USB_GSPCA_SN9C2028 is not set
-# CONFIG_USB_GSPCA_SN9C20X is not set
-# CONFIG_USB_GSPCA_SONIXB is not set
-# CONFIG_USB_GSPCA_SONIXJ is not set
-# CONFIG_USB_GSPCA_SPCA1528 is not set
-# CONFIG_USB_GSPCA_SPCA500 is not set
-# CONFIG_USB_GSPCA_SPCA501 is not set
-# CONFIG_USB_GSPCA_SPCA505 is not set
-# CONFIG_USB_GSPCA_SPCA506 is not set
-# CONFIG_USB_GSPCA_SPCA508 is not set
-# CONFIG_USB_GSPCA_SPCA561 is not set
-# CONFIG_USB_GSPCA_SQ905 is not set
-# CONFIG_USB_GSPCA_SQ905C is not set
-# CONFIG_USB_GSPCA_SQ930X is not set
-# CONFIG_USB_GSPCA_STK014 is not set
-# CONFIG_USB_GSPCA_STV0680 is not set
-# CONFIG_USB_GSPCA_SUNPLUS is not set
-# CONFIG_USB_GSPCA_T613 is not set
-# CONFIG_USB_GSPCA_TV8532 is not set
-# CONFIG_USB_GSPCA_VC032X is not set
-# CONFIG_USB_GSPCA_VICAM is not set
-# CONFIG_USB_GSPCA_XIRLINK_CIT is not set
-# CONFIG_USB_GSPCA_ZC3XX is not set
-# CONFIG_USB_G_MULTI is not set
-# CONFIG_USB_G_NOKIA is not set
-# CONFIG_USB_HID is not set
-# CONFIG_USB_HIDDEV is not set
-# CONFIG_USB_HSO is not set
-# CONFIG_USB_HWA_HCD is not set
-# CONFIG_USB_IBMCAM is not set
-# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_IOWARRIOR is not set
-# CONFIG_USB_IPHETH is not set
-# CONFIG_USB_IP_COMMON is not set
-# CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_ISP116X_HCD is not set
-# CONFIG_USB_ISP1362_HCD is not set
-# CONFIG_USB_ISP1760_HCD is not set
-# CONFIG_USB_KAWETH is not set
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_KC2190 is not set
-# CONFIG_USB_KONICAWC is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LIBUSUAL is not set
-# CONFIG_USB_M5602 is not set
-# CONFIG_USB_MASS_STORAGE is not set
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-# CONFIG_USB_MON is not set
-# CONFIG_USB_MOUSE is not set
-# CONFIG_USB_MUSB_HDRC is not set
-# CONFIG_USB_NET_AX8817X is not set
-# CONFIG_USB_NET_CDCETHER is not set
-# CONFIG_USB_NET_CDC_EEM is not set
-# CONFIG_USB_NET_CDC_NCM is not set
-# CONFIG_USB_NET_CDC_SUBSET is not set
-# CONFIG_USB_NET_CX82310_ETH is not set
-# CONFIG_USB_NET_DM9601 is not set
-# CONFIG_USB_NET_GL620A is not set
-# CONFIG_USB_NET_INT51X1 is not set
-# CONFIG_USB_NET_KALMIA is not set
-# CONFIG_USB_NET_MCS7830 is not set
-# CONFIG_USB_NET_NET1080 is not set
-# CONFIG_USB_NET_PLUSB is not set
-# CONFIG_USB_NET_RNDIS_HOST is not set
-# CONFIG_USB_NET_RNDIS_WLAN is not set
-# CONFIG_USB_NET_SMSC75XX is not set
-# CONFIG_USB_NET_SMSC95XX is not set
-# CONFIG_USB_NET_ZAURUS is not set
-# CONFIG_USB_OHCI_HCD is not set
-# CONFIG_USB_OHCI_HCD_PCI is not set
-# CONFIG_USB_OHCI_HCD_PPC_OF is not set
-# CONFIG_USB_OHCI_HCD_PPC_OF_BE is not set
-# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
-# CONFIG_USB_OHCI_HCD_PPC_SOC is not set
-# CONFIG_USB_OHCI_HCD_SSB is not set
-CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_OTG is not set
-# CONFIG_USB_OTG_BLACKLIST_HUB is not set
-# CONFIG_USB_OTG_WHITELIST is not set
-# CONFIG_USB_OXU210HP_HCD is not set
-# CONFIG_USB_PEGASUS is not set
-# CONFIG_USB_PRINTER is not set
-# CONFIG_USB_PWC_INPUT_EVDEV is not set
-# CONFIG_USB_R8A66597_HCD is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_RTL8150 is not set
-# CONFIG_USB_S2255 is not set
-# CONFIG_USB_SE401 is not set
-# CONFIG_USB_SERIAL is not set
-# CONFIG_USB_SERIAL_AIRCABLE is not set
-# CONFIG_USB_SERIAL_ARK3116 is not set
-# CONFIG_USB_SERIAL_BELKIN is not set
-# CONFIG_USB_SERIAL_CH341 is not set
-# CONFIG_USB_SERIAL_CP210X is not set
-# CONFIG_USB_SERIAL_CYBERJACK is not set
-# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
-# CONFIG_USB_SERIAL_DEBUG is not set
-# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
-# CONFIG_USB_SERIAL_EDGEPORT is not set
-# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
-# CONFIG_USB_SERIAL_EMPEG is not set
-# CONFIG_USB_SERIAL_FTDI_SIO is not set
-# CONFIG_USB_SERIAL_FUNSOFT is not set
-# CONFIG_USB_SERIAL_GARMIN is not set
-CONFIG_USB_SERIAL_GENERIC=y
-# CONFIG_USB_SERIAL_HP4X is not set
-# CONFIG_USB_SERIAL_IPAQ is not set
-# CONFIG_USB_SERIAL_IPW is not set
-# CONFIG_USB_SERIAL_IR is not set
-# CONFIG_USB_SERIAL_IUU is not set
-# CONFIG_USB_SERIAL_KEYSPAN is not set
-CONFIG_USB_SERIAL_KEYSPAN_MPR=y
-# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
-CONFIG_USB_SERIAL_KEYSPAN_USA18X=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y
-CONFIG_USB_SERIAL_KEYSPAN_USA19W=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28X=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y
-CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y
-CONFIG_USB_SERIAL_KEYSPAN_USA49W=y
-CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
-# CONFIG_USB_SERIAL_KLSI is not set
-# CONFIG_USB_SERIAL_KOBIL_SCT is not set
-# CONFIG_USB_SERIAL_MCT_U232 is not set
-# CONFIG_USB_SERIAL_MOS7720 is not set
-# CONFIG_USB_SERIAL_MOS7840 is not set
-# CONFIG_USB_SERIAL_MOTOROLA is not set
-# CONFIG_USB_SERIAL_NAVMAN is not set
-# CONFIG_USB_SERIAL_OMNINET is not set
-# CONFIG_USB_SERIAL_OPTICON is not set
-# CONFIG_USB_SERIAL_OPTION is not set
-# CONFIG_USB_SERIAL_OTI6858 is not set
-# CONFIG_USB_SERIAL_PL2303 is not set
-# CONFIG_USB_SERIAL_QCAUX is not set
-# CONFIG_USB_SERIAL_QUALCOMM is not set
-# CONFIG_USB_SERIAL_QUATECH2 is not set
-# CONFIG_USB_SERIAL_QUATECH_USB2 is not set
-# CONFIG_USB_SERIAL_SAFE is not set
-CONFIG_USB_SERIAL_SAFE_PADDED=y
-# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
-# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
-# CONFIG_USB_SERIAL_SPCP8X5 is not set
-# CONFIG_USB_SERIAL_SSU100 is not set
-# CONFIG_USB_SERIAL_SYMBOL is not set
-# CONFIG_USB_SERIAL_TI is not set
-# CONFIG_USB_SERIAL_VISOR is not set
-# CONFIG_USB_SERIAL_VIVOPAY_SERIAL is not set
-# CONFIG_USB_SERIAL_WHITEHEAT is not set
-# CONFIG_USB_SERIAL_XIRCOM is not set
-# CONFIG_USB_SERIAL_ZIO is not set
-# CONFIG_USB_SEVSEG is not set
-# CONFIG_USB_SIERRA_NET is not set
-# CONFIG_USB_SISUSBVGA is not set
-# CONFIG_USB_SL811_HCD is not set
-# CONFIG_USB_SN9C102 is not set
-# CONFIG_USB_SPEEDTOUCH is not set
-# CONFIG_USB_STKWEBCAM is not set
-# CONFIG_USB_STORAGE is not set
-# CONFIG_USB_STORAGE_ALAUDA is not set
-# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
-# CONFIG_USB_STORAGE_DATAFAB is not set
-# CONFIG_USB_STORAGE_DEBUG is not set
-# CONFIG_USB_STORAGE_ENE_UB6250 is not set
-# CONFIG_USB_STORAGE_FREECOM is not set
-# CONFIG_USB_STORAGE_ISD200 is not set
-# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_KARMA is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
-# CONFIG_USB_STORAGE_REALTEK is not set
-# CONFIG_USB_STORAGE_SDDR09 is not set
-# CONFIG_USB_STORAGE_SDDR55 is not set
-# CONFIG_USB_STORAGE_USBAT is not set
-# CONFIG_USB_STV06XX is not set
-# CONFIG_USB_SUPPORT is not set
-# CONFIG_USB_SUSPEND is not set
-# CONFIG_USB_TEST is not set
-# CONFIG_USB_TMC is not set
-# CONFIG_USB_TRANCEVIBRATOR is not set
-# CONFIG_USB_UAS is not set
-# CONFIG_USB_UEAGLEATM is not set
-# CONFIG_USB_ULPI is not set
-# CONFIG_USB_USBNET is not set
-# CONFIG_USB_USS720 is not set
-# CONFIG_USB_VIDEO_CLASS is not set
-CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
-# CONFIG_USB_VL600 is not set
-# CONFIG_USB_WDM is not set
-# CONFIG_USB_WHCI_HCD is not set
-# CONFIG_USB_WUSB is not set
-# CONFIG_USB_WUSB_CBAF is not set
-# CONFIG_USB_XHCI_HCD is not set
-# CONFIG_USB_XUSBATM is not set
-# CONFIG_USB_YUREX is not set
-# CONFIG_USB_ZD1201 is not set
-# CONFIG_USB_ZR364XX is not set
-# CONFIG_USE_GENERIC_SMP_HELPERS is not set
-# CONFIG_USE_OF is not set
-# CONFIG_UTS_NS is not set
-# CONFIG_UWB is not set
-# CONFIG_V4L_MEM2MEM_DRIVERS is not set
-# CONFIG_VETH is not set
-# CONFIG_VFAT_FS is not set
-# CONFIG_VGASTATE is not set
-# CONFIG_VGA_ARB is not set
-# CONFIG_VGA_SWITCHEROO is not set
-# CONFIG_VIA_RHINE is not set
-# CONFIG_VIA_VELOCITY is not set
-# CONFIG_VIDEO_ADV7170 is not set
-# CONFIG_VIDEO_ADV7175 is not set
-# CONFIG_VIDEO_ADV7180 is not set
-# CONFIG_VIDEO_ADV7343 is not set
-# CONFIG_VIDEO_ADV_DEBUG is not set
-# CONFIG_VIDEO_AK881X is not set
-# CONFIG_VIDEO_BT819 is not set
-# CONFIG_VIDEO_BT848 is not set
-# CONFIG_VIDEO_BT856 is not set
-# CONFIG_VIDEO_BT866 is not set
-# CONFIG_VIDEO_BWQCAM is not set
-# CONFIG_VIDEO_CAFE_CCIC is not set
-# CONFIG_VIDEO_CAPTURE_DRIVERS is not set
-# CONFIG_VIDEO_CPIA is not set
-# CONFIG_VIDEO_CQCAM is not set
-# CONFIG_VIDEO_CS5345 is not set
-# CONFIG_VIDEO_CS53L32A is not set
-# CONFIG_VIDEO_CX231XX is not set
-# CONFIG_VIDEO_CX2341X is not set
-# CONFIG_VIDEO_CX25840 is not set
-# CONFIG_VIDEO_CX88 is not set
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_VIDEO_DT3155 is not set
-# CONFIG_VIDEO_EM28XX is not set
-# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
-# CONFIG_VIDEO_GO7007 is not set
-# CONFIG_VIDEO_HDPVR is not set
-# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set
-# CONFIG_VIDEO_HEXIUM_GEMINI is not set
-# CONFIG_VIDEO_HEXIUM_ORION is not set
-# CONFIG_VIDEO_IR_I2C is not set
-# CONFIG_VIDEO_IVTV is not set
-# CONFIG_VIDEO_KS0127 is not set
-# CONFIG_VIDEO_M52790 is not set
-# CONFIG_VIDEO_MEDIA is not set
-# CONFIG_VIDEO_MSP3400 is not set
-# CONFIG_VIDEO_MT9V011 is not set
-# CONFIG_VIDEO_MXB is not set
-# CONFIG_VIDEO_NOON010PC30 is not set
-# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_VIDEO_OV7670 is not set
-# CONFIG_VIDEO_PMS is not set
-# CONFIG_VIDEO_PVRUSB2 is not set
-# CONFIG_VIDEO_SAA6588 is not set
-# CONFIG_VIDEO_SAA7110 is not set
-# CONFIG_VIDEO_SAA711X is not set
-# CONFIG_VIDEO_SAA7127 is not set
-# CONFIG_VIDEO_SAA7134 is not set
-# CONFIG_VIDEO_SAA717X is not set
-# CONFIG_VIDEO_SAA7185 is not set
-# CONFIG_VIDEO_SAA7191 is not set
-# CONFIG_VIDEO_SH_MOBILE_CEU is not set
-# CONFIG_VIDEO_SR030PC30 is not set
-# CONFIG_VIDEO_TCM825X is not set
-# CONFIG_VIDEO_TDA7432 is not set
-# CONFIG_VIDEO_TDA9840 is not set
-# CONFIG_VIDEO_TEA6415C is not set
-# CONFIG_VIDEO_TEA6420 is not set
-# CONFIG_VIDEO_THS7303 is not set
-# CONFIG_VIDEO_TIMBERDALE is not set
-# CONFIG_VIDEO_TLV320AIC23B is not set
-# CONFIG_VIDEO_TM6000 is not set
-# CONFIG_VIDEO_TVAUDIO is not set
-# CONFIG_VIDEO_TVP514X is not set
-# CONFIG_VIDEO_TVP5150 is not set
-# CONFIG_VIDEO_TVP7002 is not set
-# CONFIG_VIDEO_UPD64031A is not set
-# CONFIG_VIDEO_UPD64083 is not set
-# CONFIG_VIDEO_USBVISION is not set
-# CONFIG_VIDEO_V4L2 is not set
-# CONFIG_VIDEO_V4L2_COMMON is not set
-# CONFIG_VIDEO_VIVI is not set
-# CONFIG_VIDEO_VP27SMPX is not set
-# CONFIG_VIDEO_VPX3220 is not set
-# CONFIG_VIDEO_WM8739 is not set
-# CONFIG_VIDEO_WM8775 is not set
-# CONFIG_VIDEO_ZORAN is not set
-# CONFIG_VIRQ_DEBUG is not set
-# CONFIG_VIRTUALIZATION is not set
-CONFIG_VIRT_TO_BUS=y
-# CONFIG_VITESSE_PHY is not set
-CONFIG_VLAN_8021Q=y
-# CONFIG_VLAN_8021Q_GVRP is not set
-# CONFIG_VME_BUS is not set
-# CONFIG_VMSPLIT_1G is not set
-# CONFIG_VMSPLIT_2G is not set
-# CONFIG_VMSPLIT_2G_OPT is not set
-CONFIG_VMSPLIT_3G=y
-# CONFIG_VMSPLIT_3G_OPT is not set
-# CONFIG_VMXNET3 is not set
-# CONFIG_VM_EVENT_COUNTERS is not set
-# CONFIG_VT is not set
-# CONFIG_VT6655 is not set
-# CONFIG_VT6656 is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_W1 is not set
-# CONFIG_W1_CON is not set
-# CONFIG_W1_MASTER_DS1WM is not set
-# CONFIG_W1_MASTER_DS2482 is not set
-# CONFIG_W1_MASTER_DS2490 is not set
-# CONFIG_W1_MASTER_GPIO is not set
-# CONFIG_W1_MASTER_MATROX is not set
-# CONFIG_W1_SLAVE_BQ27000 is not set
-# CONFIG_W1_SLAVE_DS2408 is not set
-# CONFIG_W1_SLAVE_DS2423 is not set
-# CONFIG_W1_SLAVE_DS2431 is not set
-# CONFIG_W1_SLAVE_DS2433 is not set
-# CONFIG_W1_SLAVE_DS2760 is not set
-# CONFIG_W1_SLAVE_DS2780 is not set
-# CONFIG_W1_SLAVE_SMEM is not set
-# CONFIG_W1_SLAVE_THERM is not set
-# CONFIG_W83627HF_WDT is not set
-# CONFIG_W83697HF_WDT is not set
-# CONFIG_W83877F_WDT is not set
-# CONFIG_W83977F_WDT is not set
-# CONFIG_WAN is not set
-# CONFIG_WANXL is not set
-# CONFIG_WAN_ROUTER is not set
-CONFIG_WATCHDOG=y
-# CONFIG_WATCHDOG_NOWAYOUT is not set
-# CONFIG_WDTPCI is not set
-CONFIG_WEXT_CORE=y
-CONFIG_WEXT_PRIV=y
-CONFIG_WEXT_PROC=y
-CONFIG_WEXT_SPY=y
-# CONFIG_WIMAX is not set
-CONFIG_WIRELESS=y
-CONFIG_WIRELESS_EXT=y
-# CONFIG_WIRELESS_EXT_SYSFS is not set
-# CONFIG_WLAGS49_H2 is not set
-# CONFIG_WLAGS49_H25 is not set
-CONFIG_WLAN=y
-# CONFIG_WR_PPMC is not set
-# CONFIG_X25 is not set
-CONFIG_XFRM=y
-# CONFIG_XFRM_IPCOMP is not set
-# CONFIG_XFRM_MIGRATE is not set
-# CONFIG_XFRM_STATISTICS is not set
-# CONFIG_XFRM_SUB_POLICY is not set
-# CONFIG_XFRM_USER is not set
-# CONFIG_XFS_DEBUG is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_XFS_POSIX_ACL is not set
-# CONFIG_XFS_QUOTA is not set
-# CONFIG_XFS_RT is not set
-# CONFIG_XILINX_EMACLITE is not set
-# CONFIG_XILINX_LL_TEMAC is not set
-# CONFIG_XIP_KERNEL is not set
-# CONFIG_XMON is not set
-# CONFIG_XVMALLOC is not set
-# CONFIG_XZ_DEC is not set
-# CONFIG_XZ_DEC_ARM is not set
-# CONFIG_XZ_DEC_ARMTHUMB is not set
-# CONFIG_XZ_DEC_BCJ is not set
-# CONFIG_XZ_DEC_IA64 is not set
-# CONFIG_XZ_DEC_POWERPC is not set
-# CONFIG_XZ_DEC_SPARC is not set
-# CONFIG_XZ_DEC_TEST is not set
-# CONFIG_XZ_DEC_X86 is not set
-# CONFIG_YAFFS_FS is not set
-# CONFIG_YAM is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_YENTA is not set
-# CONFIG_YENTA_O2 is not set
-# CONFIG_YENTA_RICOH is not set
-# CONFIG_YENTA_TI is not set
-# CONFIG_YENTA_TOSHIBA is not set
-# CONFIG_ZD1211RW is not set
-# CONFIG_ZD1211RW_DEBUG is not set
-# CONFIG_ZEROPLUS_FF is not set
-CONFIG_ZISOFS=y
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZONE_DMA=y
-CONFIG_ZONE_DMA_FLAG=1
-# CONFIG_ZRAM is not set
-# CONFIG_SIGMA is not set

diff --git a/target/linux/generic/patches-3.0/000-upstream-fix-__packed.patch b/target/linux/generic/patches-3.0/000-upstream-fix-__packed.patch
deleted file mode 100644 (file)
index 39647c3..0000000
--- a/target/linux/generic/patches-3.0/000-upstream-fix-__packed.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-checkpatch.pl warns about using __attribute__((packed)) in kernel
-headers: "__packed is preferred over __attribute__((packed))". If one
-follows that advice it could cause problems in the exported header
-files, because the outside world doesn't know about this shortcut.
-
-For example busybox will fail to compile:
- CC      miscutils/ubi_attach_detach.o
- In file included from miscutils/ubi_attach_detach.c:27:0:
- /usr/include/mtd/ubi-user.h:330:3: error: conflicting types for ‘__packed’
- /usr/include/mtd/ubi-user.h:314:3: note: previous declaration of ‘__packed’ was here
-...
-
-Fix the problem by substituting __packed with __attribute__((packed)) in
-the header_install.pl script.
-
-Cc: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
-CC: Joe Perches <joe@perches.com>
-Signed-off-by: Markus Trippelsdorf <markus@trippelsdorf.de>
----
- scripts/headers_install.pl |    1 +
- 1 files changed, 1 insertions(+), 0 deletions(-)
---- a/scripts/headers_install.pl
-+++ b/scripts/headers_install.pl
-@@ -35,6 +35,7 @@ foreach my $file (@files) {
-               $line =~ s/([\s(])__iomem\s/$1/g;
-               $line =~ s/\s__attribute_const__\s/ /g;
-               $line =~ s/\s__attribute_const__$//g;
-+              $line =~ s/\b__packed\b/__attribute__((packed))/g;
-               $line =~ s/^#include <linux\/compiler.h>//;
-               $line =~ s/(^|\s)(inline)\b/$1__$2__/g;
-               $line =~ s/(^|\s)(asm)\b(\s|[(]|$)/$1__$2__$3/g;

diff --git a/target/linux/generic/patches-3.0/006-arm_kernel_xz_support.patch b/target/linux/generic/patches-3.0/006-arm_kernel_xz_support.patch
deleted file mode 100644 (file)
index 485773c..0000000
--- a/target/linux/generic/patches-3.0/006-arm_kernel_xz_support.patch
+++ /dev/null
@@ -1,93 +0,0 @@
-From 2d303b4683145f7dbc918bd14d04e1396581b2ce Mon Sep 17 00:00:00 2001
-From: Imre Kaloz <kaloz@openwrt.org>
-Date: Thu, 7 Jul 2011 12:05:21 +0200
-Subject: [PATCH] ARM: support XZ compressed kernels
-
-Wire up support for the XZ decompressor
-
-Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
----
- arch/arm/Kconfig                        |    1 +
- arch/arm/boot/compressed/Makefile       |   11 +++++++++--
- arch/arm/boot/compressed/decompress.c   |    4 ++++
- arch/arm/boot/compressed/piggy.xzkern.S |    6 ++++++
- lib/xz/xz_dec_stream.c                  |    1 +
- 5 files changed, 21 insertions(+), 2 deletions(-)
- create mode 100644 arch/arm/boot/compressed/piggy.xzkern.S
-
---- a/arch/arm/Kconfig
-+++ b/arch/arm/Kconfig
-@@ -20,6 +20,7 @@ config ARM
-       select HAVE_KERNEL_GZIP
-       select HAVE_KERNEL_LZO
-       select HAVE_KERNEL_LZMA
-+      select HAVE_KERNEL_XZ
-       select HAVE_IRQ_WORK
-       select HAVE_PERF_EVENTS
-       select PERF_USE_VMALLOC
---- a/arch/arm/boot/compressed/Makefile
-+++ b/arch/arm/boot/compressed/Makefile
-@@ -82,13 +82,14 @@ SEDFLAGS   = s/TEXT_START/$(ZTEXTADDR)/;s/
- suffix_$(CONFIG_KERNEL_GZIP) = gzip
- suffix_$(CONFIG_KERNEL_LZO)  = lzo
- suffix_$(CONFIG_KERNEL_LZMA) = lzma
-+suffix_$(CONFIG_KERNEL_XZ)   = xzkern
- 
- targets       := vmlinux vmlinux.lds \
-                piggy.$(suffix_y) piggy.$(suffix_y).o \
-                font.o font.c head.o misc.o $(OBJS)
- 
- # Make sure files are removed during clean
--extra-y       += piggy.gzip piggy.lzo piggy.lzma lib1funcs.S
-+extra-y       += piggy.gzip piggy.lzo piggy.lzma piggy.xzkern lib1funcs.S ashldi3.S
- 
- ifeq ($(CONFIG_FUNCTION_TRACER),y)
- ORIG_CFLAGS := $(KBUILD_CFLAGS)
-@@ -133,8 +134,14 @@ bad_syms=$$($(CROSS_COMPILE)nm $@ | sed
-   ( echo "following symbols must have non local/private scope:" >&2; \
-     echo "$$bad_syms" >&2; rm -f $@; false )
- 
-+# For __aeabi_llsl
-+ashldi3 = $(obj)/ashldi3.o
-+
-+$(obj)/ashldi3.S: $(srctree)/arch/$(SRCARCH)/lib/ashldi3.S FORCE
-+      $(call cmd,shipped)
-+
- $(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/$(HEAD) $(obj)/piggy.$(suffix_y).o \
--              $(addprefix $(obj)/, $(OBJS)) $(lib1funcs) FORCE
-+              $(addprefix $(obj)/, $(OBJS)) $(lib1funcs) $(ashldi3) FORCE
-       $(call if_changed,ld)
-       @$(check_for_bad_syms)
- 
---- a/arch/arm/boot/compressed/decompress.c
-+++ b/arch/arm/boot/compressed/decompress.c
-@@ -44,6 +44,10 @@ extern void error(char *);
- #include "../../../../lib/decompress_unlzma.c"
- #endif
- 
-+#ifdef CONFIG_KERNEL_XZ
-+#include "../../../../lib/decompress_unxz.c"
-+#endif
-+
- int do_decompress(u8 *input, int len, u8 *output, void (*error)(char *x))
- {
-       return decompress(input, len, NULL, NULL, output, NULL, error);
---- /dev/null
-+++ b/arch/arm/boot/compressed/piggy.xzkern.S
-@@ -0,0 +1,6 @@
-+      .section .piggydata,#alloc
-+      .globl  input_data
-+input_data:
-+      .incbin "arch/arm/boot/compressed/piggy.xzkern"
-+      .globl  input_data_end
-+input_data_end:
---- a/lib/xz/xz_dec_stream.c
-+++ b/lib/xz/xz_dec_stream.c
-@@ -9,6 +9,7 @@
- 
- #include "xz_private.h"
- #include "xz_stream.h"
-+#include <linux/kernel.h>
- 
- /* Hash used to validate the Index field */
- struct xz_dec_hash {

diff --git a/target/linux/generic/patches-3.0/010-mips_wire_up_new_sendmmsg_syscall.patch b/target/linux/generic/patches-3.0/010-mips_wire_up_new_sendmmsg_syscall.patch
deleted file mode 100644 (file)
index ae9117a..0000000
--- a/target/linux/generic/patches-3.0/010-mips_wire_up_new_sendmmsg_syscall.patch
+++ /dev/null
@@ -1,61 +0,0 @@
---- a/arch/mips/include/asm/unistd.h
-+++ b/arch/mips/include/asm/unistd.h
-@@ -363,17 +363,18 @@
- #define __NR_open_by_handle_at                (__NR_Linux + 340)
- #define __NR_clock_adjtime            (__NR_Linux + 341)
- #define __NR_syncfs                   (__NR_Linux + 342)
--#define __NR_setns                    (__NR_Linux + 343)
-+#define __NR_sendmmsg                 (__NR_Linux + 343)
-+#define __NR_setns                    (__NR_Linux + 344)
- 
- /*
-  * Offset of the last Linux o32 flavoured syscall
-  */
--#define __NR_Linux_syscalls           343
-+#define __NR_Linux_syscalls           344
- 
- #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
- 
- #define __NR_O32_Linux                        4000
--#define __NR_O32_Linux_syscalls               343
-+#define __NR_O32_Linux_syscalls               344
- 
- #if _MIPS_SIM == _MIPS_SIM_ABI64
- 
---- a/arch/mips/kernel/scall32-o32.S
-+++ b/arch/mips/kernel/scall32-o32.S
-@@ -589,6 +589,7 @@ einval:    li      v0, -ENOSYS
-       sys     sys_open_by_handle_at   3       /* 4340 */
-       sys     sys_clock_adjtime       2
-       sys     sys_syncfs              1
-+      sys     sys_sendmmsg            4
-       sys     sys_setns               2
-       .endm
- 
---- a/arch/mips/kernel/scall64-64.S
-+++ b/arch/mips/kernel/scall64-64.S
-@@ -428,5 +428,6 @@ sys_call_table:
-       PTR     sys_open_by_handle_at
-       PTR     sys_clock_adjtime               /* 5300 */
-       PTR     sys_syncfs
-+      PTR     sys_sendmmsg
-       PTR     sys_setns
-       .size   sys_call_table,.-sys_call_table
---- a/arch/mips/kernel/scall64-n32.S
-+++ b/arch/mips/kernel/scall64-n32.S
-@@ -428,5 +428,6 @@ EXPORT(sysn32_call_table)
-       PTR     sys_open_by_handle_at
-       PTR     compat_sys_clock_adjtime        /* 6305 */
-       PTR     sys_syncfs
-+      PTR     compat_sys_sendmmsg
-       PTR     sys_setns
-       .size   sysn32_call_table,.-sysn32_call_table
---- a/arch/mips/kernel/scall64-o32.S
-+++ b/arch/mips/kernel/scall64-o32.S
-@@ -546,5 +546,6 @@ sys_call_table:
-       PTR     compat_sys_open_by_handle_at    /* 4340 */
-       PTR     compat_sys_clock_adjtime
-       PTR     sys_syncfs
-+      PTR     compat_sys_sendmmsg
-       PTR     sys_setns
-       .size   sys_call_table,.-sys_call_table

diff --git a/target/linux/generic/patches-3.0/020-ssb_update.patch b/target/linux/generic/patches-3.0/020-ssb_update.patch
deleted file mode 100644 (file)
index 1370985..0000000
--- a/target/linux/generic/patches-3.0/020-ssb_update.patch
+++ /dev/null
@@ -1,1100 +0,0 @@
---- a/drivers/ssb/b43_pci_bridge.c
-+++ b/drivers/ssb/b43_pci_bridge.c
-@@ -5,12 +5,13 @@
-  * because of its small size we include it in the SSB core
-  * instead of creating a standalone module.
-  *
-- * Copyright 2007  Michael Buesch <mb@bu3sch.de>
-+ * Copyright 2007  Michael Buesch <m@bues.ch>
-  *
-  * Licensed under the GNU/GPL. See COPYING for details.
-  */
- 
- #include <linux/pci.h>
-+#include <linux/module.h>
- #include <linux/ssb/ssb.h>
- 
- #include "ssb_private.h"
---- a/drivers/ssb/driver_chipcommon.c
-+++ b/drivers/ssb/driver_chipcommon.c
-@@ -3,7 +3,7 @@
-  * Broadcom ChipCommon core driver
-  *
-  * Copyright 2005, Broadcom Corporation
-- * Copyright 2006, 2007, Michael Buesch <mb@bu3sch.de>
-+ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
-  *
-  * Licensed under the GNU/GPL. See COPYING for details.
-  */
---- a/drivers/ssb/driver_chipcommon_pmu.c
-+++ b/drivers/ssb/driver_chipcommon_pmu.c
-@@ -2,7 +2,7 @@
-  * Sonics Silicon Backplane
-  * Broadcom ChipCommon Power Management Unit driver
-  *
-- * Copyright 2009, Michael Buesch <mb@bu3sch.de>
-+ * Copyright 2009, Michael Buesch <m@bues.ch>
-  * Copyright 2007, Broadcom Corporation
-  *
-  * Licensed under the GNU/GPL. See COPYING for details.
-@@ -12,6 +12,9 @@
- #include <linux/ssb/ssb_regs.h>
- #include <linux/ssb/ssb_driver_chipcommon.h>
- #include <linux/delay.h>
-+#ifdef CONFIG_BCM47XX
-+#include <asm/mach-bcm47xx/nvram.h>
-+#endif
- 
- #include "ssb_private.h"
- 
-@@ -91,10 +94,6 @@ static void ssb_pmu0_pllinit_r0(struct s
-       u32 pmuctl, tmp, pllctl;
-       unsigned int i;
- 
--      if ((bus->chip_id == 0x5354) && !crystalfreq) {
--              /* The 5354 crystal freq is 25MHz */
--              crystalfreq = 25000;
--      }
-       if (crystalfreq)
-               e = pmu0_plltab_find_entry(crystalfreq);
-       if (!e)
-@@ -320,7 +319,11 @@ static void ssb_pmu_pll_init(struct ssb_
-       u32 crystalfreq = 0; /* in kHz. 0 = keep default freq. */
- 
-       if (bus->bustype == SSB_BUSTYPE_SSB) {
--              /* TODO: The user may override the crystal frequency. */
-+#ifdef CONFIG_BCM47XX
-+              char buf[20];
-+              if (nvram_getenv("xtalfreq", buf, sizeof(buf)) >= 0)
-+                      crystalfreq = simple_strtoul(buf, NULL, 0);
-+#endif
-       }
- 
-       switch (bus->chip_id) {
-@@ -329,7 +332,11 @@ static void ssb_pmu_pll_init(struct ssb_
-               ssb_pmu1_pllinit_r0(cc, crystalfreq);
-               break;
-       case 0x4328:
-+              ssb_pmu0_pllinit_r0(cc, crystalfreq);
-+              break;
-       case 0x5354:
-+              if (crystalfreq == 0)
-+                      crystalfreq = 25000;
-               ssb_pmu0_pllinit_r0(cc, crystalfreq);
-               break;
-       case 0x4322:
-@@ -417,9 +424,9 @@ static void ssb_pmu_resources_init(struc
-       u32 min_msk = 0, max_msk = 0;
-       unsigned int i;
-       const struct pmu_res_updown_tab_entry *updown_tab = NULL;
--      unsigned int updown_tab_size;
-+      unsigned int updown_tab_size = 0;
-       const struct pmu_res_depend_tab_entry *depend_tab = NULL;
--      unsigned int depend_tab_size;
-+      unsigned int depend_tab_size = 0;
- 
-       switch (bus->chip_id) {
-       case 0x4312:
-@@ -606,3 +613,34 @@ void ssb_pmu_set_ldo_paref(struct ssb_ch
- 
- EXPORT_SYMBOL(ssb_pmu_set_ldo_voltage);
- EXPORT_SYMBOL(ssb_pmu_set_ldo_paref);
-+
-+u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc)
-+{
-+      struct ssb_bus *bus = cc->dev->bus;
-+
-+      switch (bus->chip_id) {
-+      case 0x5354:
-+              /* 5354 chip uses a non programmable PLL of frequency 240MHz */
-+              return 240000000;
-+      default:
-+              ssb_printk(KERN_ERR PFX
-+                         "ERROR: PMU cpu clock unknown for device %04X\n",
-+                         bus->chip_id);
-+              return 0;
-+      }
-+}
-+
-+u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc)
-+{
-+      struct ssb_bus *bus = cc->dev->bus;
-+
-+      switch (bus->chip_id) {
-+      case 0x5354:
-+              return 120000000;
-+      default:
-+              ssb_printk(KERN_ERR PFX
-+                         "ERROR: PMU controlclock unknown for device %04X\n",
-+                         bus->chip_id);
-+              return 0;
-+      }
-+}
---- a/drivers/ssb/driver_extif.c
-+++ b/drivers/ssb/driver_extif.c
-@@ -3,7 +3,7 @@
-  * Broadcom EXTIF core driver
-  *
-  * Copyright 2005, Broadcom Corporation
-- * Copyright 2006, 2007, Michael Buesch <mb@bu3sch.de>
-+ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
-  * Copyright 2006, 2007, Felix Fietkau <nbd@openwrt.org>
-  * Copyright 2007, Aurelien Jarno <aurelien@aurel32.net>
-  *
---- a/drivers/ssb/driver_gige.c
-+++ b/drivers/ssb/driver_gige.c
-@@ -3,7 +3,7 @@
-  * Broadcom Gigabit Ethernet core driver
-  *
-  * Copyright 2008, Broadcom Corporation
-- * Copyright 2008, Michael Buesch <mb@bu3sch.de>
-+ * Copyright 2008, Michael Buesch <m@bues.ch>
-  *
-  * Licensed under the GNU/GPL. See COPYING for details.
-  */
-@@ -106,8 +106,9 @@ void gige_pcicfg_write32(struct ssb_gige
-       gige_write32(dev, SSB_GIGE_PCICFG + offset, value);
- }
- 
--static int ssb_gige_pci_read_config(struct pci_bus *bus, unsigned int devfn,
--                                  int reg, int size, u32 *val)
-+static int __devinit ssb_gige_pci_read_config(struct pci_bus *bus,
-+                                            unsigned int devfn, int reg,
-+                                            int size, u32 *val)
- {
-       struct ssb_gige *dev = container_of(bus->ops, struct ssb_gige, pci_ops);
-       unsigned long flags;
-@@ -136,8 +137,9 @@ static int ssb_gige_pci_read_config(stru
-       return PCIBIOS_SUCCESSFUL;
- }
- 
--static int ssb_gige_pci_write_config(struct pci_bus *bus, unsigned int devfn,
--                                   int reg, int size, u32 val)
-+static int __devinit ssb_gige_pci_write_config(struct pci_bus *bus,
-+                                             unsigned int devfn, int reg,
-+                                             int size, u32 val)
- {
-       struct ssb_gige *dev = container_of(bus->ops, struct ssb_gige, pci_ops);
-       unsigned long flags;
-@@ -166,7 +168,8 @@ static int ssb_gige_pci_write_config(str
-       return PCIBIOS_SUCCESSFUL;
- }
- 
--static int ssb_gige_probe(struct ssb_device *sdev, const struct ssb_device_id *id)
-+static int __devinit ssb_gige_probe(struct ssb_device *sdev,
-+                                  const struct ssb_device_id *id)
- {
-       struct ssb_gige *dev;
-       u32 base, tmslow, tmshigh;
---- a/drivers/ssb/driver_mipscore.c
-+++ b/drivers/ssb/driver_mipscore.c
-@@ -3,7 +3,7 @@
-  * Broadcom MIPS core driver
-  *
-  * Copyright 2005, Broadcom Corporation
-- * Copyright 2006, 2007, Michael Buesch <mb@bu3sch.de>
-+ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
-  *
-  * Licensed under the GNU/GPL. See COPYING for details.
-  */
-@@ -208,6 +208,9 @@ u32 ssb_cpu_clock(struct ssb_mipscore *m
-       struct ssb_bus *bus = mcore->dev->bus;
-       u32 pll_type, n, m, rate = 0;
- 
-+      if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
-+              return ssb_pmu_get_cpu_clock(&bus->chipco);
-+
-       if (bus->extif.dev) {
-               ssb_extif_get_clockcontrol(&bus->extif, &pll_type, &n, &m);
-       } else if (bus->chipco.dev) {
---- a/drivers/ssb/driver_pcicore.c
-+++ b/drivers/ssb/driver_pcicore.c
-@@ -3,7 +3,7 @@
-  * Broadcom PCI-core driver
-  *
-  * Copyright 2005, Broadcom Corporation
-- * Copyright 2006, 2007, Michael Buesch <mb@bu3sch.de>
-+ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
-  *
-  * Licensed under the GNU/GPL. See COPYING for details.
-  */
-@@ -74,7 +74,7 @@ static u32 get_cfgspace_addr(struct ssb_
-       u32 tmp;
- 
-       /* We do only have one cardbus device behind the bridge. */
--      if (pc->cardbusmode && (dev >= 1))
-+      if (pc->cardbusmode && (dev > 1))
-               goto out;
- 
-       if (bus == 0) {
-@@ -314,7 +314,7 @@ int ssb_pcicore_pcibios_map_irq(const st
-       return ssb_mips_irq(extpci_core->dev) + 2;
- }
- 
--static void ssb_pcicore_init_hostmode(struct ssb_pcicore *pc)
-+static void __devinit ssb_pcicore_init_hostmode(struct ssb_pcicore *pc)
- {
-       u32 val;
- 
-@@ -379,7 +379,7 @@ static void ssb_pcicore_init_hostmode(st
-       register_pci_controller(&ssb_pcicore_controller);
- }
- 
--static int pcicore_is_in_hostmode(struct ssb_pcicore *pc)
-+static int __devinit pcicore_is_in_hostmode(struct ssb_pcicore *pc)
- {
-       struct ssb_bus *bus = pc->dev->bus;
-       u16 chipid_top;
-@@ -412,7 +412,7 @@ static int pcicore_is_in_hostmode(struct
-  * Workarounds.
-  **************************************************/
- 
--static void ssb_pcicore_fix_sprom_core_index(struct ssb_pcicore *pc)
-+static void __devinit ssb_pcicore_fix_sprom_core_index(struct ssb_pcicore *pc)
- {
-       u16 tmp = pcicore_read16(pc, SSB_PCICORE_SPROM(0));
-       if (((tmp & 0xF000) >> 12) != pc->dev->core_index) {
-@@ -514,7 +514,7 @@ static void ssb_pcicore_pcie_setup_worka
-  * Generic and Clientmode operation code.
-  **************************************************/
- 
--static void ssb_pcicore_init_clientmode(struct ssb_pcicore *pc)
-+static void __devinit ssb_pcicore_init_clientmode(struct ssb_pcicore *pc)
- {
-       struct ssb_device *pdev = pc->dev;
-       struct ssb_bus *bus = pdev->bus;
---- a/drivers/ssb/embedded.c
-+++ b/drivers/ssb/embedded.c
-@@ -3,7 +3,7 @@
-  * Embedded systems support code
-  *
-  * Copyright 2005-2008, Broadcom Corporation
-- * Copyright 2006-2008, Michael Buesch <mb@bu3sch.de>
-+ * Copyright 2006-2008, Michael Buesch <m@bues.ch>
-  *
-  * Licensed under the GNU/GPL. See COPYING for details.
-  */
---- a/drivers/ssb/main.c
-+++ b/drivers/ssb/main.c
-@@ -3,7 +3,7 @@
-  * Subsystem core
-  *
-  * Copyright 2005, Broadcom Corporation
-- * Copyright 2006, 2007, Michael Buesch <mb@bu3sch.de>
-+ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
-  *
-  * Licensed under the GNU/GPL. See COPYING for details.
-  */
-@@ -12,6 +12,7 @@
- 
- #include <linux/delay.h>
- #include <linux/io.h>
-+#include <linux/module.h>
- #include <linux/ssb/ssb.h>
- #include <linux/ssb/ssb_regs.h>
- #include <linux/ssb/ssb_driver_gige.h>
-@@ -139,19 +140,6 @@ static void ssb_device_put(struct ssb_de
-               put_device(dev->dev);
- }
- 
--static inline struct ssb_driver *ssb_driver_get(struct ssb_driver *drv)
--{
--      if (drv)
--              get_driver(&drv->drv);
--      return drv;
--}
--
--static inline void ssb_driver_put(struct ssb_driver *drv)
--{
--      if (drv)
--              put_driver(&drv->drv);
--}
--
- static int ssb_device_resume(struct device *dev)
- {
-       struct ssb_device *ssb_dev = dev_to_ssb_dev(dev);
-@@ -249,11 +237,9 @@ int ssb_devices_freeze(struct ssb_bus *b
-                       ssb_device_put(sdev);
-                       continue;
-               }
--              sdrv = ssb_driver_get(drv_to_ssb_drv(sdev->dev->driver));
--              if (!sdrv || SSB_WARN_ON(!sdrv->remove)) {
--                      ssb_device_put(sdev);
-+              sdrv = drv_to_ssb_drv(sdev->dev->driver);
-+              if (SSB_WARN_ON(!sdrv->remove))
-                       continue;
--              }
-               sdrv->remove(sdev);
-               ctx->device_frozen[i] = 1;
-       }
-@@ -292,7 +278,6 @@ int ssb_devices_thaw(struct ssb_freeze_c
-                                  dev_name(sdev->dev));
-                       result = err;
-               }
--              ssb_driver_put(sdrv);
-               ssb_device_put(sdev);
-       }
- 
-@@ -557,7 +542,7 @@ error:
- }
- 
- /* Needs ssb_buses_lock() */
--static int ssb_attach_queued_buses(void)
-+static int __devinit ssb_attach_queued_buses(void)
- {
-       struct ssb_bus *bus, *n;
-       int err = 0;
-@@ -768,9 +753,9 @@ out:
-       return err;
- }
- 
--static int ssb_bus_register(struct ssb_bus *bus,
--                          ssb_invariants_func_t get_invariants,
--                          unsigned long baseaddr)
-+static int __devinit ssb_bus_register(struct ssb_bus *bus,
-+                                    ssb_invariants_func_t get_invariants,
-+                                    unsigned long baseaddr)
- {
-       int err;
- 
-@@ -851,8 +836,8 @@ err_disable_xtal:
- }
- 
- #ifdef CONFIG_SSB_PCIHOST
--int ssb_bus_pcibus_register(struct ssb_bus *bus,
--                          struct pci_dev *host_pci)
-+int __devinit ssb_bus_pcibus_register(struct ssb_bus *bus,
-+                                    struct pci_dev *host_pci)
- {
-       int err;
- 
-@@ -875,9 +860,9 @@ EXPORT_SYMBOL(ssb_bus_pcibus_register);
- #endif /* CONFIG_SSB_PCIHOST */
- 
- #ifdef CONFIG_SSB_PCMCIAHOST
--int ssb_bus_pcmciabus_register(struct ssb_bus *bus,
--                             struct pcmcia_device *pcmcia_dev,
--                             unsigned long baseaddr)
-+int __devinit ssb_bus_pcmciabus_register(struct ssb_bus *bus,
-+                                       struct pcmcia_device *pcmcia_dev,
-+                                       unsigned long baseaddr)
- {
-       int err;
- 
-@@ -897,8 +882,9 @@ EXPORT_SYMBOL(ssb_bus_pcmciabus_register
- #endif /* CONFIG_SSB_PCMCIAHOST */
- 
- #ifdef CONFIG_SSB_SDIOHOST
--int ssb_bus_sdiobus_register(struct ssb_bus *bus, struct sdio_func *func,
--                           unsigned int quirks)
-+int __devinit ssb_bus_sdiobus_register(struct ssb_bus *bus,
-+                                     struct sdio_func *func,
-+                                     unsigned int quirks)
- {
-       int err;
- 
-@@ -918,9 +904,9 @@ int ssb_bus_sdiobus_register(struct ssb_
- EXPORT_SYMBOL(ssb_bus_sdiobus_register);
- #endif /* CONFIG_SSB_PCMCIAHOST */
- 
--int ssb_bus_ssbbus_register(struct ssb_bus *bus,
--                          unsigned long baseaddr,
--                          ssb_invariants_func_t get_invariants)
-+int __devinit ssb_bus_ssbbus_register(struct ssb_bus *bus,
-+                                    unsigned long baseaddr,
-+                                    ssb_invariants_func_t get_invariants)
- {
-       int err;
- 
-@@ -1001,8 +987,8 @@ u32 ssb_calc_clock_rate(u32 plltype, u32
-       switch (plltype) {
-       case SSB_PLLTYPE_6: /* 100/200 or 120/240 only */
-               if (m & SSB_CHIPCO_CLK_T6_MMASK)
--                      return SSB_CHIPCO_CLK_T6_M0;
--              return SSB_CHIPCO_CLK_T6_M1;
-+                      return SSB_CHIPCO_CLK_T6_M1;
-+              return SSB_CHIPCO_CLK_T6_M0;
-       case SSB_PLLTYPE_1: /* 48Mhz base, 3 dividers */
-       case SSB_PLLTYPE_3: /* 25Mhz, 2 dividers */
-       case SSB_PLLTYPE_4: /* 48Mhz, 4 dividers */
-@@ -1092,6 +1078,9 @@ u32 ssb_clockspeed(struct ssb_bus *bus)
-       u32 plltype;
-       u32 clkctl_n, clkctl_m;
- 
-+      if (bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)
-+              return ssb_pmu_get_controlclock(&bus->chipco);
-+
-       if (ssb_extif_available(&bus->extif))
-               ssb_extif_get_clockcontrol(&bus->extif, &plltype,
-                                          &clkctl_n, &clkctl_m);
-@@ -1259,13 +1248,34 @@ void ssb_device_disable(struct ssb_devic
- }
- EXPORT_SYMBOL(ssb_device_disable);
- 
-+/* Some chipsets need routing known for PCIe and 64-bit DMA */
-+static bool ssb_dma_translation_special_bit(struct ssb_device *dev)
-+{
-+      u16 chip_id = dev->bus->chip_id;
-+
-+      if (dev->id.coreid == SSB_DEV_80211) {
-+              return (chip_id == 0x4322 || chip_id == 43221 ||
-+                      chip_id == 43231 || chip_id == 43222);
-+      }
-+
-+      return 0;
-+}
-+
- u32 ssb_dma_translation(struct ssb_device *dev)
- {
-       switch (dev->bus->bustype) {
-       case SSB_BUSTYPE_SSB:
-               return 0;
-       case SSB_BUSTYPE_PCI:
--              return SSB_PCI_DMA;
-+              if (pci_is_pcie(dev->bus->host_pci) &&
-+                  ssb_read32(dev, SSB_TMSHIGH) & SSB_TMSHIGH_DMA64) {
-+                      return SSB_PCIE_DMA_H32;
-+              } else {
-+                      if (ssb_dma_translation_special_bit(dev))
-+                              return SSB_PCIE_DMA_H32;
-+                      else
-+                              return SSB_PCI_DMA;
-+              }
-       default:
-               __ssb_dma_not_implemented(dev);
-       }
---- a/drivers/ssb/pci.c
-+++ b/drivers/ssb/pci.c
-@@ -1,7 +1,7 @@
- /*
-  * Sonics Silicon Backplane PCI-Hostbus related functions.
-  *
-- * Copyright (C) 2005-2006 Michael Buesch <mb@bu3sch.de>
-+ * Copyright (C) 2005-2006 Michael Buesch <m@bues.ch>
-  * Copyright (C) 2005 Martin Langer <martin-langer@gmx.de>
-  * Copyright (C) 2005 Stefano Brivio <st3@riseup.net>
-  * Copyright (C) 2005 Danny van Dyk <kugelfang@gentoo.org>
-@@ -331,7 +331,6 @@ static void sprom_extract_r123(struct ss
- {
-       int i;
-       u16 v;
--      s8 gain;
-       u16 loc[3];
- 
-       if (out->revision == 3)                 /* rev 3 moved MAC */
-@@ -390,20 +389,12 @@ static void sprom_extract_r123(struct ss
-               SPEX(boardflags_hi, SSB_SPROM2_BFLHI, 0xFFFF, 0);
- 
-       /* Extract the antenna gain values. */
--      gain = r123_extract_antgain(out->revision, in,
--                                  SSB_SPROM1_AGAIN_BG,
--                                  SSB_SPROM1_AGAIN_BG_SHIFT);
--      out->antenna_gain.ghz24.a0 = gain;
--      out->antenna_gain.ghz24.a1 = gain;
--      out->antenna_gain.ghz24.a2 = gain;
--      out->antenna_gain.ghz24.a3 = gain;
--      gain = r123_extract_antgain(out->revision, in,
--                                  SSB_SPROM1_AGAIN_A,
--                                  SSB_SPROM1_AGAIN_A_SHIFT);
--      out->antenna_gain.ghz5.a0 = gain;
--      out->antenna_gain.ghz5.a1 = gain;
--      out->antenna_gain.ghz5.a2 = gain;
--      out->antenna_gain.ghz5.a3 = gain;
-+      out->antenna_gain.a0 = r123_extract_antgain(out->revision, in,
-+                                                  SSB_SPROM1_AGAIN_BG,
-+                                                  SSB_SPROM1_AGAIN_BG_SHIFT);
-+      out->antenna_gain.a1 = r123_extract_antgain(out->revision, in,
-+                                                  SSB_SPROM1_AGAIN_A,
-+                                                  SSB_SPROM1_AGAIN_A_SHIFT);
- }
- 
- /* Revs 4 5 and 8 have partially shared layout */
-@@ -504,16 +495,14 @@ static void sprom_extract_r45(struct ssb
-       }
- 
-       /* Extract the antenna gain values. */
--      SPEX(antenna_gain.ghz24.a0, SSB_SPROM4_AGAIN01,
-+      SPEX(antenna_gain.a0, SSB_SPROM4_AGAIN01,
-            SSB_SPROM4_AGAIN0, SSB_SPROM4_AGAIN0_SHIFT);
--      SPEX(antenna_gain.ghz24.a1, SSB_SPROM4_AGAIN01,
-+      SPEX(antenna_gain.a1, SSB_SPROM4_AGAIN01,
-            SSB_SPROM4_AGAIN1, SSB_SPROM4_AGAIN1_SHIFT);
--      SPEX(antenna_gain.ghz24.a2, SSB_SPROM4_AGAIN23,
-+      SPEX(antenna_gain.a2, SSB_SPROM4_AGAIN23,
-            SSB_SPROM4_AGAIN2, SSB_SPROM4_AGAIN2_SHIFT);
--      SPEX(antenna_gain.ghz24.a3, SSB_SPROM4_AGAIN23,
-+      SPEX(antenna_gain.a3, SSB_SPROM4_AGAIN23,
-            SSB_SPROM4_AGAIN3, SSB_SPROM4_AGAIN3_SHIFT);
--      memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
--             sizeof(out->antenna_gain.ghz5));
- 
-       sprom_extract_r458(out, in);
- 
-@@ -523,7 +512,13 @@ static void sprom_extract_r45(struct ssb
- static void sprom_extract_r8(struct ssb_sprom *out, const u16 *in)
- {
-       int i;
--      u16 v;
-+      u16 v, o;
-+      u16 pwr_info_offset[] = {
-+              SSB_SROM8_PWR_INFO_CORE0, SSB_SROM8_PWR_INFO_CORE1,
-+              SSB_SROM8_PWR_INFO_CORE2, SSB_SROM8_PWR_INFO_CORE3
-+      };
-+      BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
-+                      ARRAY_SIZE(out->core_pwr_info));
- 
-       /* extract the MAC address */
-       for (i = 0; i < 3; i++) {
-@@ -596,16 +591,69 @@ static void sprom_extract_r8(struct ssb_
-       SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, 0xFFFFFFFF, 0);
- 
-       /* Extract the antenna gain values. */
--      SPEX(antenna_gain.ghz24.a0, SSB_SPROM8_AGAIN01,
-+      SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01,
-            SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT);
--      SPEX(antenna_gain.ghz24.a1, SSB_SPROM8_AGAIN01,
-+      SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01,
-            SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT);
--      SPEX(antenna_gain.ghz24.a2, SSB_SPROM8_AGAIN23,
-+      SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23,
-            SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT);
--      SPEX(antenna_gain.ghz24.a3, SSB_SPROM8_AGAIN23,
-+      SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23,
-            SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT);
--      memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
--             sizeof(out->antenna_gain.ghz5));
-+
-+      /* Extract cores power info info */
-+      for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
-+              o = pwr_info_offset[i];
-+              SPEX(core_pwr_info[i].itssi_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
-+                      SSB_SPROM8_2G_ITSSI, SSB_SPROM8_2G_ITSSI_SHIFT);
-+              SPEX(core_pwr_info[i].maxpwr_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
-+                      SSB_SPROM8_2G_MAXP, 0);
-+
-+              SPEX(core_pwr_info[i].pa_2g[0], o + SSB_SROM8_2G_PA_0, ~0, 0);
-+              SPEX(core_pwr_info[i].pa_2g[1], o + SSB_SROM8_2G_PA_1, ~0, 0);
-+              SPEX(core_pwr_info[i].pa_2g[2], o + SSB_SROM8_2G_PA_2, ~0, 0);
-+
-+              SPEX(core_pwr_info[i].itssi_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
-+                      SSB_SPROM8_5G_ITSSI, SSB_SPROM8_5G_ITSSI_SHIFT);
-+              SPEX(core_pwr_info[i].maxpwr_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
-+                      SSB_SPROM8_5G_MAXP, 0);
-+              SPEX(core_pwr_info[i].maxpwr_5gh, o + SSB_SPROM8_5GHL_MAXP,
-+                      SSB_SPROM8_5GH_MAXP, 0);
-+              SPEX(core_pwr_info[i].maxpwr_5gl, o + SSB_SPROM8_5GHL_MAXP,
-+                      SSB_SPROM8_5GL_MAXP, SSB_SPROM8_5GL_MAXP_SHIFT);
-+
-+              SPEX(core_pwr_info[i].pa_5gl[0], o + SSB_SROM8_5GL_PA_0, ~0, 0);
-+              SPEX(core_pwr_info[i].pa_5gl[1], o + SSB_SROM8_5GL_PA_1, ~0, 0);
-+              SPEX(core_pwr_info[i].pa_5gl[2], o + SSB_SROM8_5GL_PA_2, ~0, 0);
-+              SPEX(core_pwr_info[i].pa_5g[0], o + SSB_SROM8_5G_PA_0, ~0, 0);
-+              SPEX(core_pwr_info[i].pa_5g[1], o + SSB_SROM8_5G_PA_1, ~0, 0);
-+              SPEX(core_pwr_info[i].pa_5g[2], o + SSB_SROM8_5G_PA_2, ~0, 0);
-+              SPEX(core_pwr_info[i].pa_5gh[0], o + SSB_SROM8_5GH_PA_0, ~0, 0);
-+              SPEX(core_pwr_info[i].pa_5gh[1], o + SSB_SROM8_5GH_PA_1, ~0, 0);
-+              SPEX(core_pwr_info[i].pa_5gh[2], o + SSB_SROM8_5GH_PA_2, ~0, 0);
-+      }
-+
-+      /* Extract FEM info */
-+      SPEX(fem.ghz2.tssipos, SSB_SPROM8_FEM2G,
-+              SSB_SROM8_FEM_TSSIPOS, SSB_SROM8_FEM_TSSIPOS_SHIFT);
-+      SPEX(fem.ghz2.extpa_gain, SSB_SPROM8_FEM2G,
-+              SSB_SROM8_FEM_EXTPA_GAIN, SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
-+      SPEX(fem.ghz2.pdet_range, SSB_SPROM8_FEM2G,
-+              SSB_SROM8_FEM_PDET_RANGE, SSB_SROM8_FEM_PDET_RANGE_SHIFT);
-+      SPEX(fem.ghz2.tr_iso, SSB_SPROM8_FEM2G,
-+              SSB_SROM8_FEM_TR_ISO, SSB_SROM8_FEM_TR_ISO_SHIFT);
-+      SPEX(fem.ghz2.antswlut, SSB_SPROM8_FEM2G,
-+              SSB_SROM8_FEM_ANTSWLUT, SSB_SROM8_FEM_ANTSWLUT_SHIFT);
-+
-+      SPEX(fem.ghz5.tssipos, SSB_SPROM8_FEM5G,
-+              SSB_SROM8_FEM_TSSIPOS, SSB_SROM8_FEM_TSSIPOS_SHIFT);
-+      SPEX(fem.ghz5.extpa_gain, SSB_SPROM8_FEM5G,
-+              SSB_SROM8_FEM_EXTPA_GAIN, SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
-+      SPEX(fem.ghz5.pdet_range, SSB_SPROM8_FEM5G,
-+              SSB_SROM8_FEM_PDET_RANGE, SSB_SROM8_FEM_PDET_RANGE_SHIFT);
-+      SPEX(fem.ghz5.tr_iso, SSB_SPROM8_FEM5G,
-+              SSB_SROM8_FEM_TR_ISO, SSB_SROM8_FEM_TR_ISO_SHIFT);
-+      SPEX(fem.ghz5.antswlut, SSB_SPROM8_FEM5G,
-+              SSB_SROM8_FEM_ANTSWLUT, SSB_SROM8_FEM_ANTSWLUT_SHIFT);
- 
-       sprom_extract_r458(out, in);
- 
-@@ -734,12 +782,9 @@ out_free:
- static void ssb_pci_get_boardinfo(struct ssb_bus *bus,
-                                 struct ssb_boardinfo *bi)
- {
--      pci_read_config_word(bus->host_pci, PCI_SUBSYSTEM_VENDOR_ID,
--                           &bi->vendor);
--      pci_read_config_word(bus->host_pci, PCI_SUBSYSTEM_ID,
--                           &bi->type);
--      pci_read_config_word(bus->host_pci, PCI_REVISION_ID,
--                           &bi->rev);
-+      bi->vendor = bus->host_pci->subsystem_vendor;
-+      bi->type = bus->host_pci->subsystem_device;
-+      bi->rev = bus->host_pci->revision;
- }
- 
- int ssb_pci_get_invariants(struct ssb_bus *bus,
---- a/drivers/ssb/pcihost_wrapper.c
-+++ b/drivers/ssb/pcihost_wrapper.c
-@@ -6,7 +6,7 @@
-  * Copyright (c) 2005 Stefano Brivio <st3@riseup.net>
-  * Copyright (c) 2005 Danny van Dyk <kugelfang@gentoo.org>
-  * Copyright (c) 2005 Andreas Jaggi <andreas.jaggi@waterwave.ch>
-- * Copyright (c) 2005-2007 Michael Buesch <mbuesch@freenet.de>
-+ * Copyright (c) 2005-2007 Michael Buesch <m@bues.ch>
-  *
-  * Licensed under the GNU/GPL. See COPYING for details.
-  */
-@@ -53,8 +53,8 @@ static int ssb_pcihost_resume(struct pci
- # define ssb_pcihost_resume   NULL
- #endif /* CONFIG_PM */
- 
--static int ssb_pcihost_probe(struct pci_dev *dev,
--                           const struct pci_device_id *id)
-+static int __devinit ssb_pcihost_probe(struct pci_dev *dev,
-+                                     const struct pci_device_id *id)
- {
-       struct ssb_bus *ssb;
-       int err = -ENOMEM;
-@@ -110,7 +110,7 @@ static void ssb_pcihost_remove(struct pc
-       pci_set_drvdata(dev, NULL);
- }
- 
--int ssb_pcihost_register(struct pci_driver *driver)
-+int __devinit ssb_pcihost_register(struct pci_driver *driver)
- {
-       driver->probe = ssb_pcihost_probe;
-       driver->remove = ssb_pcihost_remove;
---- a/drivers/ssb/pcmcia.c
-+++ b/drivers/ssb/pcmcia.c
-@@ -3,7 +3,7 @@
-  * PCMCIA-Hostbus related functions
-  *
-  * Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
-- * Copyright 2007-2008 Michael Buesch <mb@bu3sch.de>
-+ * Copyright 2007-2008 Michael Buesch <m@bues.ch>
-  *
-  * Licensed under the GNU/GPL. See COPYING for details.
-  */
-@@ -676,14 +676,10 @@ static int ssb_pcmcia_do_get_invariants(
-       case SSB_PCMCIA_CIS_ANTGAIN:
-               GOTO_ERROR_ON(tuple->TupleDataLen != 2,
-                       "antg tpl size");
--              sprom->antenna_gain.ghz24.a0 = tuple->TupleData[1];
--              sprom->antenna_gain.ghz24.a1 = tuple->TupleData[1];
--              sprom->antenna_gain.ghz24.a2 = tuple->TupleData[1];
--              sprom->antenna_gain.ghz24.a3 = tuple->TupleData[1];
--              sprom->antenna_gain.ghz5.a0 = tuple->TupleData[1];
--              sprom->antenna_gain.ghz5.a1 = tuple->TupleData[1];
--              sprom->antenna_gain.ghz5.a2 = tuple->TupleData[1];
--              sprom->antenna_gain.ghz5.a3 = tuple->TupleData[1];
-+              sprom->antenna_gain.a0 = tuple->TupleData[1];
-+              sprom->antenna_gain.a1 = tuple->TupleData[1];
-+              sprom->antenna_gain.a2 = tuple->TupleData[1];
-+              sprom->antenna_gain.a3 = tuple->TupleData[1];
-               break;
-       case SSB_PCMCIA_CIS_BFLAGS:
-               GOTO_ERROR_ON((tuple->TupleDataLen != 3) &&
---- a/drivers/ssb/scan.c
-+++ b/drivers/ssb/scan.c
-@@ -2,7 +2,7 @@
-  * Sonics Silicon Backplane
-  * Bus scanning
-  *
-- * Copyright (C) 2005-2007 Michael Buesch <mb@bu3sch.de>
-+ * Copyright (C) 2005-2007 Michael Buesch <m@bues.ch>
-  * Copyright (C) 2005 Martin Langer <martin-langer@gmx.de>
-  * Copyright (C) 2005 Stefano Brivio <st3@riseup.net>
-  * Copyright (C) 2005 Danny van Dyk <kugelfang@gentoo.org>
-@@ -310,8 +310,7 @@ int ssb_bus_scan(struct ssb_bus *bus,
-       } else {
-               if (bus->bustype == SSB_BUSTYPE_PCI) {
-                       bus->chip_id = pcidev_to_chipid(bus->host_pci);
--                      pci_read_config_byte(bus->host_pci, PCI_REVISION_ID,
--                                           &bus->chip_rev);
-+                      bus->chip_rev = bus->host_pci->revision;
-                       bus->chip_package = 0;
-               } else {
-                       bus->chip_id = 0x4710;
-@@ -319,6 +318,9 @@ int ssb_bus_scan(struct ssb_bus *bus,
-                       bus->chip_package = 0;
-               }
-       }
-+      ssb_printk(KERN_INFO PFX "Found chip with id 0x%04X, rev 0x%02X and "
-+                 "package 0x%02X\n", bus->chip_id, bus->chip_rev,
-+                 bus->chip_package);
-       if (!bus->nr_devices)
-               bus->nr_devices = chipid_to_nrcores(bus->chip_id);
-       if (bus->nr_devices > ARRAY_SIZE(bus->devices)) {
---- a/drivers/ssb/sdio.c
-+++ b/drivers/ssb/sdio.c
-@@ -6,7 +6,7 @@
-  *
-  * Based on drivers/ssb/pcmcia.c
-  * Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
-- * Copyright 2007-2008 Michael Buesch <mb@bu3sch.de>
-+ * Copyright 2007-2008 Michael Buesch <m@bues.ch>
-  *
-  * Licensed under the GNU/GPL. See COPYING for details.
-  *
-@@ -551,14 +551,10 @@ int ssb_sdio_get_invariants(struct ssb_b
-                       case SSB_SDIO_CIS_ANTGAIN:
-                               GOTO_ERROR_ON(tuple->size != 2,
-                                             "antg tpl size");
--                              sprom->antenna_gain.ghz24.a0 = tuple->data[1];
--                              sprom->antenna_gain.ghz24.a1 = tuple->data[1];
--                              sprom->antenna_gain.ghz24.a2 = tuple->data[1];
--                              sprom->antenna_gain.ghz24.a3 = tuple->data[1];
--                              sprom->antenna_gain.ghz5.a0 = tuple->data[1];
--                              sprom->antenna_gain.ghz5.a1 = tuple->data[1];
--                              sprom->antenna_gain.ghz5.a2 = tuple->data[1];
--                              sprom->antenna_gain.ghz5.a3 = tuple->data[1];
-+                              sprom->antenna_gain.a0 = tuple->data[1];
-+                              sprom->antenna_gain.a1 = tuple->data[1];
-+                              sprom->antenna_gain.a2 = tuple->data[1];
-+                              sprom->antenna_gain.a3 = tuple->data[1];
-                               break;
-                       case SSB_SDIO_CIS_BFLAGS:
-                               GOTO_ERROR_ON((tuple->size != 3) &&
---- a/drivers/ssb/sprom.c
-+++ b/drivers/ssb/sprom.c
-@@ -2,7 +2,7 @@
-  * Sonics Silicon Backplane
-  * Common SPROM support routines
-  *
-- * Copyright (C) 2005-2008 Michael Buesch <mb@bu3sch.de>
-+ * Copyright (C) 2005-2008 Michael Buesch <m@bues.ch>
-  * Copyright (C) 2005 Martin Langer <martin-langer@gmx.de>
-  * Copyright (C) 2005 Stefano Brivio <st3@riseup.net>
-  * Copyright (C) 2005 Danny van Dyk <kugelfang@gentoo.org>
---- a/include/linux/ssb/ssb.h
-+++ b/include/linux/ssb/ssb.h
-@@ -16,6 +16,12 @@ struct pcmcia_device;
- struct ssb_bus;
- struct ssb_driver;
- 
-+struct ssb_sprom_core_pwr_info {
-+      u8 itssi_2g, itssi_5g;
-+      u8 maxpwr_2g, maxpwr_5gl, maxpwr_5g, maxpwr_5gh;
-+      u16 pa_2g[4], pa_5gl[4], pa_5g[4], pa_5gh[4];
-+};
-+
- struct ssb_sprom {
-       u8 revision;
-       u8 il0mac[6];           /* MAC address for 802.11b/g */
-@@ -25,8 +31,13 @@ struct ssb_sprom {
-       u8 et1phyaddr;          /* MII address for enet1 */
-       u8 et0mdcport;          /* MDIO for enet0 */
-       u8 et1mdcport;          /* MDIO for enet1 */
--      u8 board_rev;           /* Board revision number from SPROM. */
-+      u16 board_rev;          /* Board revision number from SPROM. */
-+      u16 board_num;          /* Board number from SPROM. */
-+      u16 board_type;         /* Board type from SPROM. */
-       u8 country_code;        /* Country Code */
-+      char alpha2[2];         /* Country Code as two chars like EU or US */
-+      u8 leddc_on_time;       /* LED Powersave Duty Cycle On Count */
-+      u8 leddc_off_time;      /* LED Powersave Duty Cycle Off Count */
-       u8 ant_available_a;     /* 2GHz antenna available bits (up to 4) */
-       u8 ant_available_bg;    /* 5GHz antenna available bits (up to 4) */
-       u16 pa0b0;
-@@ -45,10 +56,10 @@ struct ssb_sprom {
-       u8 gpio1;               /* GPIO pin 1 */
-       u8 gpio2;               /* GPIO pin 2 */
-       u8 gpio3;               /* GPIO pin 3 */
--      u16 maxpwr_bg;          /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
--      u16 maxpwr_al;          /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
--      u16 maxpwr_a;           /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
--      u16 maxpwr_ah;          /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
-+      u8 maxpwr_bg;           /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
-+      u8 maxpwr_al;           /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
-+      u8 maxpwr_a;            /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
-+      u8 maxpwr_ah;           /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
-       u8 itssi_a;             /* Idle TSSI Target for A-PHY */
-       u8 itssi_bg;            /* Idle TSSI Target for B/G-PHY */
-       u8 tri2g;               /* 2.4GHz TX isolation */
-@@ -59,8 +70,8 @@ struct ssb_sprom {
-       u8 txpid5gl[4];         /* 4.9 - 5.1GHz TX power index */
-       u8 txpid5g[4];          /* 5.1 - 5.5GHz TX power index */
-       u8 txpid5gh[4];         /* 5.5 - ...GHz TX power index */
--      u8 rxpo2g;              /* 2GHz RX power offset */
--      u8 rxpo5g;              /* 5GHz RX power offset */
-+      s8 rxpo2g;              /* 2GHz RX power offset */
-+      s8 rxpo5g;              /* 5GHz RX power offset */
-       u8 rssisav2g;           /* 2GHz RSSI params */
-       u8 rssismc2g;
-       u8 rssismf2g;
-@@ -80,26 +91,104 @@ struct ssb_sprom {
-       u16 boardflags2_hi;     /* Board flags (bits 48-63) */
-       /* TODO store board flags in a single u64 */
- 
-+      struct ssb_sprom_core_pwr_info core_pwr_info[4];
-+
-       /* Antenna gain values for up to 4 antennas
-        * on each band. Values in dBm/4 (Q5.2). Negative gain means the
-        * loss in the connectors is bigger than the gain. */
-       struct {
--              struct {
--                      s8 a0, a1, a2, a3;
--              } ghz24;        /* 2.4GHz band */
--              struct {
--                      s8 a0, a1, a2, a3;
--              } ghz5;         /* 5GHz band */
-+              s8 a0, a1, a2, a3;
-       } antenna_gain;
- 
--      /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
-+      struct {
-+              struct {
-+                      u8 tssipos, extpa_gain, pdet_range, tr_iso, antswlut;
-+              } ghz2;
-+              struct {
-+                      u8 tssipos, extpa_gain, pdet_range, tr_iso, antswlut;
-+              } ghz5;
-+      } fem;
-+
-+      u16 mcs2gpo[8];
-+      u16 mcs5gpo[8];
-+      u16 mcs5glpo[8];
-+      u16 mcs5ghpo[8];
-+      u8 opo;
-+
-+      u8 rxgainerr2ga[3];
-+      u8 rxgainerr5gla[3];
-+      u8 rxgainerr5gma[3];
-+      u8 rxgainerr5gha[3];
-+      u8 rxgainerr5gua[3];
-+
-+      u8 noiselvl2ga[3];
-+      u8 noiselvl5gla[3];
-+      u8 noiselvl5gma[3];
-+      u8 noiselvl5gha[3];
-+      u8 noiselvl5gua[3];
-+
-+      u8 regrev;
-+      u8 txchain;
-+      u8 rxchain;
-+      u8 antswitch;
-+      u16 cddpo;
-+      u16 stbcpo;
-+      u16 bw40po;
-+      u16 bwduppo;
-+
-+      u8 tempthresh;
-+      u8 tempoffset;
-+      u16 rawtempsense;
-+      u8 measpower;
-+      u8 tempsense_slope;
-+      u8 tempcorrx;
-+      u8 tempsense_option;
-+      u8 freqoffset_corr;
-+      u8 iqcal_swp_dis;
-+      u8 hw_iqcal_en;
-+      u8 elna2g;
-+      u8 elna5g;
-+      u8 phycal_tempdelta;
-+      u8 temps_period;
-+      u8 temps_hysteresis;
-+      u8 measpower1;
-+      u8 measpower2;
-+      u8 pcieingress_war;
-+
-+      /* power per rate from sromrev 9 */
-+      u16 cckbw202gpo;
-+      u16 cckbw20ul2gpo;
-+      u32 legofdmbw202gpo;
-+      u32 legofdmbw20ul2gpo;
-+      u32 legofdmbw205glpo;
-+      u32 legofdmbw20ul5glpo;
-+      u32 legofdmbw205gmpo;
-+      u32 legofdmbw20ul5gmpo;
-+      u32 legofdmbw205ghpo;
-+      u32 legofdmbw20ul5ghpo;
-+      u32 mcsbw202gpo;
-+      u32 mcsbw20ul2gpo;
-+      u32 mcsbw402gpo;
-+      u32 mcsbw205glpo;
-+      u32 mcsbw20ul5glpo;
-+      u32 mcsbw405glpo;
-+      u32 mcsbw205gmpo;
-+      u32 mcsbw20ul5gmpo;
-+      u32 mcsbw405gmpo;
-+      u32 mcsbw205ghpo;
-+      u32 mcsbw20ul5ghpo;
-+      u32 mcsbw405ghpo;
-+      u16 mcs32po;
-+      u16 legofdm40duppo;
-+      u8 sar2g;
-+      u8 sar5g;
- };
- 
- /* Information about the PCB the circuitry is soldered on. */
- struct ssb_boardinfo {
-       u16 vendor;
-       u16 type;
--      u16 rev;
-+      u8  rev;
- };
- 
- 
-@@ -229,10 +318,9 @@ struct ssb_driver {
- #define drv_to_ssb_drv(_drv) container_of(_drv, struct ssb_driver, drv)
- 
- extern int __ssb_driver_register(struct ssb_driver *drv, struct module *owner);
--static inline int ssb_driver_register(struct ssb_driver *drv)
--{
--      return __ssb_driver_register(drv, THIS_MODULE);
--}
-+#define ssb_driver_register(drv) \
-+      __ssb_driver_register(drv, THIS_MODULE)
-+
- extern void ssb_driver_unregister(struct ssb_driver *drv);
- 
- 
---- a/include/linux/ssb/ssb_driver_chipcommon.h
-+++ b/include/linux/ssb/ssb_driver_chipcommon.h
-@@ -8,7 +8,7 @@
-  * gpio interface, extbus, and support for serial and parallel flashes.
-  *
-  * Copyright 2005, Broadcom Corporation
-- * Copyright 2006, Michael Buesch <mb@bu3sch.de>
-+ * Copyright 2006, Michael Buesch <m@bues.ch>
-  *
-  * Licensed under the GPL version 2. See COPYING for details.
-  */
---- a/include/linux/ssb/ssb_regs.h
-+++ b/include/linux/ssb/ssb_regs.h
-@@ -432,6 +432,56 @@
- #define  SSB_SPROM8_RXPO2G            0x00FF  /* 2GHz RX power offset */
- #define  SSB_SPROM8_RXPO5G            0xFF00  /* 5GHz RX power offset */
- #define  SSB_SPROM8_RXPO5G_SHIFT      8
-+#define SSB_SPROM8_FEM2G              0x00AE
-+#define SSB_SPROM8_FEM5G              0x00B0
-+#define  SSB_SROM8_FEM_TSSIPOS                0x0001
-+#define  SSB_SROM8_FEM_TSSIPOS_SHIFT  0
-+#define  SSB_SROM8_FEM_EXTPA_GAIN     0x0006
-+#define  SSB_SROM8_FEM_EXTPA_GAIN_SHIFT       1
-+#define  SSB_SROM8_FEM_PDET_RANGE     0x00F8
-+#define  SSB_SROM8_FEM_PDET_RANGE_SHIFT       3
-+#define  SSB_SROM8_FEM_TR_ISO         0x0700
-+#define  SSB_SROM8_FEM_TR_ISO_SHIFT   8
-+#define  SSB_SROM8_FEM_ANTSWLUT               0xF800
-+#define  SSB_SROM8_FEM_ANTSWLUT_SHIFT 11
-+#define SSB_SPROM8_THERMAL            0x00B2
-+#define SSB_SPROM8_MPWR_RAWTS         0x00B4
-+#define SSB_SPROM8_TS_SLP_OPT_CORRX   0x00B6
-+#define SSB_SPROM8_FOC_HWIQ_IQSWP     0x00B8
-+#define SSB_SPROM8_PHYCAL_TEMPDELTA   0x00BA
-+
-+/* There are 4 blocks with power info sharing the same layout */
-+#define SSB_SROM8_PWR_INFO_CORE0      0x00C0
-+#define SSB_SROM8_PWR_INFO_CORE1      0x00E0
-+#define SSB_SROM8_PWR_INFO_CORE2      0x0100
-+#define SSB_SROM8_PWR_INFO_CORE3      0x0120
-+
-+#define SSB_SROM8_2G_MAXP_ITSSI               0x00
-+#define  SSB_SPROM8_2G_MAXP           0x00FF
-+#define  SSB_SPROM8_2G_ITSSI          0xFF00
-+#define  SSB_SPROM8_2G_ITSSI_SHIFT    8
-+#define SSB_SROM8_2G_PA_0             0x02    /* 2GHz power amp settings */
-+#define SSB_SROM8_2G_PA_1             0x04
-+#define SSB_SROM8_2G_PA_2             0x06
-+#define SSB_SROM8_5G_MAXP_ITSSI               0x08    /* 5GHz ITSSI and 5.3GHz Max Power */
-+#define  SSB_SPROM8_5G_MAXP           0x00FF
-+#define  SSB_SPROM8_5G_ITSSI          0xFF00
-+#define  SSB_SPROM8_5G_ITSSI_SHIFT    8
-+#define SSB_SPROM8_5GHL_MAXP          0x0A    /* 5.2GHz and 5.8GHz Max Power */
-+#define  SSB_SPROM8_5GH_MAXP          0x00FF
-+#define  SSB_SPROM8_5GL_MAXP          0xFF00
-+#define  SSB_SPROM8_5GL_MAXP_SHIFT    8
-+#define SSB_SROM8_5G_PA_0             0x0C    /* 5.3GHz power amp settings */
-+#define SSB_SROM8_5G_PA_1             0x0E
-+#define SSB_SROM8_5G_PA_2             0x10
-+#define SSB_SROM8_5GL_PA_0            0x12    /* 5.2GHz power amp settings */
-+#define SSB_SROM8_5GL_PA_1            0x14
-+#define SSB_SROM8_5GL_PA_2            0x16
-+#define SSB_SROM8_5GH_PA_0            0x18    /* 5.8GHz power amp settings */
-+#define SSB_SROM8_5GH_PA_1            0x1A
-+#define SSB_SROM8_5GH_PA_2            0x1C
-+
-+/* TODO: Make it deprecated */
- #define SSB_SPROM8_MAXP_BG            0x00C0  /* Max Power 2GHz in path 1 */
- #define  SSB_SPROM8_MAXP_BG_MASK      0x00FF  /* Mask for Max Power 2GHz */
- #define  SSB_SPROM8_ITSSI_BG          0xFF00  /* Mask for path 1 itssi_bg */
-@@ -456,12 +506,53 @@
- #define SSB_SPROM8_PA1HIB0            0x00D8  /* 5.8GHz power amp settings */
- #define SSB_SPROM8_PA1HIB1            0x00DA
- #define SSB_SPROM8_PA1HIB2            0x00DC
-+
- #define SSB_SPROM8_CCK2GPO            0x0140  /* CCK power offset */
- #define SSB_SPROM8_OFDM2GPO           0x0142  /* 2.4GHz OFDM power offset */
- #define SSB_SPROM8_OFDM5GPO           0x0146  /* 5.3GHz OFDM power offset */
- #define SSB_SPROM8_OFDM5GLPO          0x014A  /* 5.2GHz OFDM power offset */
- #define SSB_SPROM8_OFDM5GHPO          0x014E  /* 5.8GHz OFDM power offset */
- 
-+/* Values for boardflags_lo read from SPROM */
-+#define SSB_BFL_BTCOEXIST             0x0001  /* implements Bluetooth coexistance */
-+#define SSB_BFL_PACTRL                        0x0002  /* GPIO 9 controlling the PA */
-+#define SSB_BFL_AIRLINEMODE           0x0004  /* implements GPIO 13 radio disable indication */
-+#define SSB_BFL_RSSI                  0x0008  /* software calculates nrssi slope. */
-+#define SSB_BFL_ENETSPI                       0x0010  /* has ephy roboswitch spi */
-+#define SSB_BFL_XTAL_NOSLOW           0x0020  /* no slow clock available */
-+#define SSB_BFL_CCKHIPWR              0x0040  /* can do high power CCK transmission */
-+#define SSB_BFL_ENETADM                       0x0080  /* has ADMtek switch */
-+#define SSB_BFL_ENETVLAN              0x0100  /* can do vlan */
-+#define SSB_BFL_AFTERBURNER           0x0200  /* supports Afterburner mode */
-+#define SSB_BFL_NOPCI                 0x0400  /* board leaves PCI floating */
-+#define SSB_BFL_FEM                   0x0800  /* supports the Front End Module */
-+#define SSB_BFL_EXTLNA                        0x1000  /* has an external LNA */
-+#define SSB_BFL_HGPA                  0x2000  /* had high gain PA */
-+#define SSB_BFL_BTCMOD                        0x4000  /* BFL_BTCOEXIST is given in alternate GPIOs */
-+#define SSB_BFL_ALTIQ                 0x8000  /* alternate I/Q settings */
-+
-+/* Values for boardflags_hi read from SPROM */
-+#define SSB_BFH_NOPA                  0x0001  /* has no PA */
-+#define SSB_BFH_RSSIINV                       0x0002  /* RSSI uses positive slope (not TSSI) */
-+#define SSB_BFH_PAREF                 0x0004  /* uses the PARef LDO */
-+#define SSB_BFH_3TSWITCH              0x0008  /* uses a triple throw switch shared with bluetooth */
-+#define SSB_BFH_PHASESHIFT            0x0010  /* can support phase shifter */
-+#define SSB_BFH_BUCKBOOST             0x0020  /* has buck/booster */
-+#define SSB_BFH_FEM_BT                        0x0040  /* has FEM and switch to share antenna with bluetooth */
-+
-+/* Values for boardflags2_lo read from SPROM */
-+#define SSB_BFL2_RXBB_INT_REG_DIS     0x0001  /* external RX BB regulator present */
-+#define SSB_BFL2_APLL_WAR             0x0002  /* alternative A-band PLL settings implemented */
-+#define SSB_BFL2_TXPWRCTRL_EN                 0x0004  /* permits enabling TX Power Control */
-+#define SSB_BFL2_2X4_DIV              0x0008  /* 2x4 diversity switch */
-+#define SSB_BFL2_5G_PWRGAIN           0x0010  /* supports 5G band power gain */
-+#define SSB_BFL2_PCIEWAR_OVR          0x0020  /* overrides ASPM and Clkreq settings */
-+#define SSB_BFL2_CAESERS_BRD          0x0040  /* is Caesers board (unused) */
-+#define SSB_BFL2_BTC3WIRE             0x0080  /* used 3-wire bluetooth coexist */
-+#define SSB_BFL2_SKWRKFEM_BRD         0x0100  /* 4321mcm93 uses Skyworks FEM */
-+#define SSB_BFL2_SPUR_WAR             0x0200  /* has a workaround for clock-harmonic spurs */
-+#define SSB_BFL2_GPLL_WAR             0x0400  /* altenative G-band PLL settings implemented */
-+
- /* Values for SSB_SPROM1_BINF_CCODE */
- enum {
-       SSB_SPROM1CCODE_WORLD = 0,
---- a/drivers/ssb/ssb_private.h
-+++ b/drivers/ssb/ssb_private.h
-@@ -207,4 +207,8 @@ static inline void b43_pci_ssb_bridge_ex
- }
- #endif /* CONFIG_SSB_B43_PCI_BRIDGE */
- 
-+/* driver_chipcommon_pmu.c */
-+extern u32 ssb_pmu_get_cpu_clock(struct ssb_chipcommon *cc);
-+extern u32 ssb_pmu_get_controlclock(struct ssb_chipcommon *cc);
-+
- #endif /* LINUX_SSB_PRIVATE_H_ */
---- a/include/linux/ssb/ssb_driver_gige.h
-+++ b/include/linux/ssb/ssb_driver_gige.h
-@@ -2,6 +2,7 @@
- #define LINUX_SSB_DRIVER_GIGE_H_
- 
- #include <linux/ssb/ssb.h>
-+#include <linux/bug.h>
- #include <linux/pci.h>
- #include <linux/spinlock.h>
- 

diff --git a/target/linux/generic/patches-3.0/021-ssb_add_pci_id.patch b/target/linux/generic/patches-3.0/021-ssb_add_pci_id.patch
deleted file mode 100644 (file)
index 7cffebe..0000000
--- a/target/linux/generic/patches-3.0/021-ssb_add_pci_id.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/drivers/ssb/b43_pci_bridge.c
-+++ b/drivers/ssb/b43_pci_bridge.c
-@@ -29,6 +29,8 @@ static const struct pci_device_id b43_pc
-       { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4319) },
-       { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4320) },
-       { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4321) },
-+      { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4322) },
-+      { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43222) },
-       { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4324) },
-       { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4325) },
-       { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4328) },

diff --git a/target/linux/generic/patches-3.0/025-bcma_backport.patch b/target/linux/generic/patches-3.0/025-bcma_backport.patch
deleted file mode 100644 (file)
index 3bbbbc6..0000000
--- a/target/linux/generic/patches-3.0/025-bcma_backport.patch
+++ /dev/null
@@ -1,3930 +0,0 @@
---- a/drivers/bcma/Kconfig
-+++ b/drivers/bcma/Kconfig
-@@ -13,6 +13,11 @@ config BCMA
-         Bus driver for Broadcom specific Advanced Microcontroller Bus
-         Architecture.
- 
-+# Support for Block-I/O. SELECT this from the driver that needs it.
-+config BCMA_BLOCKIO
-+      bool
-+      depends on BCMA
-+
- config BCMA_HOST_PCI_POSSIBLE
-       bool
-       depends on BCMA && PCI = y
-@@ -22,6 +27,25 @@ config BCMA_HOST_PCI
-       bool "Support for BCMA on PCI-host bus"
-       depends on BCMA_HOST_PCI_POSSIBLE
- 
-+config BCMA_DRIVER_PCI_HOSTMODE
-+      bool "Driver for PCI core working in hostmode"
-+      depends on BCMA && MIPS && BCMA_HOST_PCI
-+      help
-+        PCI core hostmode operation (external PCI bus).
-+
-+config BCMA_HOST_SOC
-+      bool
-+      depends on BCMA_DRIVER_MIPS
-+
-+config BCMA_DRIVER_MIPS
-+      bool "BCMA Broadcom MIPS core driver"
-+      depends on BCMA && MIPS
-+      help
-+        Driver for the Broadcom MIPS core attached to Broadcom specific
-+        Advanced Microcontroller Bus.
-+
-+        If unsure, say N
-+
- config BCMA_DEBUG
-       bool "BCMA debugging"
-       depends on BCMA
---- a/drivers/bcma/Makefile
-+++ b/drivers/bcma/Makefile
-@@ -1,7 +1,10 @@
--bcma-y                                        += main.o scan.o core.o
-+bcma-y                                        += main.o scan.o core.o sprom.o
- bcma-y                                        += driver_chipcommon.o driver_chipcommon_pmu.o
- bcma-y                                        += driver_pci.o
-+bcma-$(CONFIG_BCMA_DRIVER_PCI_HOSTMODE)       += driver_pci_host.o
-+bcma-$(CONFIG_BCMA_DRIVER_MIPS)               += driver_mips.o
- bcma-$(CONFIG_BCMA_HOST_PCI)          += host_pci.o
-+bcma-$(CONFIG_BCMA_HOST_SOC)          += host_soc.o
- obj-$(CONFIG_BCMA)                    += bcma.o
- 
- ccflags-$(CONFIG_BCMA_DEBUG)          := -DDEBUG
---- a/drivers/bcma/bcma_private.h
-+++ b/drivers/bcma/bcma_private.h
-@@ -13,11 +13,34 @@
- struct bcma_bus;
- 
- /* main.c */
--extern int bcma_bus_register(struct bcma_bus *bus);
--extern void bcma_bus_unregister(struct bcma_bus *bus);
-+int __devinit bcma_bus_register(struct bcma_bus *bus);
-+void bcma_bus_unregister(struct bcma_bus *bus);
-+int __init bcma_bus_early_register(struct bcma_bus *bus,
-+                                 struct bcma_device *core_cc,
-+                                 struct bcma_device *core_mips);
-+#ifdef CONFIG_PM
-+int bcma_bus_suspend(struct bcma_bus *bus);
-+int bcma_bus_resume(struct bcma_bus *bus);
-+#endif
- 
- /* scan.c */
- int bcma_bus_scan(struct bcma_bus *bus);
-+int __init bcma_bus_scan_early(struct bcma_bus *bus,
-+                             struct bcma_device_id *match,
-+                             struct bcma_device *core);
-+void bcma_init_bus(struct bcma_bus *bus);
-+
-+/* sprom.c */
-+int bcma_sprom_get(struct bcma_bus *bus);
-+
-+/* driver_chipcommon.c */
-+#ifdef CONFIG_BCMA_DRIVER_MIPS
-+void bcma_chipco_serial_init(struct bcma_drv_cc *cc);
-+#endif /* CONFIG_BCMA_DRIVER_MIPS */
-+
-+/* driver_chipcommon_pmu.c */
-+u32 bcma_pmu_alp_clock(struct bcma_drv_cc *cc);
-+u32 bcma_pmu_get_clockcpu(struct bcma_drv_cc *cc);
- 
- #ifdef CONFIG_BCMA_HOST_PCI
- /* host_pci.c */
-@@ -25,4 +48,12 @@ extern int __init bcma_host_pci_init(voi
- extern void __exit bcma_host_pci_exit(void);
- #endif /* CONFIG_BCMA_HOST_PCI */
- 
-+/* driver_pci.c */
-+u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address);
-+
-+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
-+bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc);
-+void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
-+#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
-+
- #endif
---- a/drivers/bcma/core.c
-+++ b/drivers/bcma/core.c
-@@ -19,7 +19,7 @@ bool bcma_core_is_enabled(struct bcma_de
- }
- EXPORT_SYMBOL_GPL(bcma_core_is_enabled);
- 
--static void bcma_core_disable(struct bcma_device *core, u32 flags)
-+void bcma_core_disable(struct bcma_device *core, u32 flags)
- {
-       if (bcma_aread32(core, BCMA_RESET_CTL) & BCMA_RESET_CTL_RESET)
-               return;
-@@ -31,6 +31,7 @@ static void bcma_core_disable(struct bcm
-       bcma_awrite32(core, BCMA_RESET_CTL, BCMA_RESET_CTL_RESET);
-       udelay(1);
- }
-+EXPORT_SYMBOL_GPL(bcma_core_disable);
- 
- int bcma_core_enable(struct bcma_device *core, u32 flags)
- {
-@@ -49,3 +50,77 @@ int bcma_core_enable(struct bcma_device
-       return 0;
- }
- EXPORT_SYMBOL_GPL(bcma_core_enable);
-+
-+void bcma_core_set_clockmode(struct bcma_device *core,
-+                           enum bcma_clkmode clkmode)
-+{
-+      u16 i;
-+
-+      WARN_ON(core->id.id != BCMA_CORE_CHIPCOMMON &&
-+              core->id.id != BCMA_CORE_PCIE &&
-+              core->id.id != BCMA_CORE_80211);
-+
-+      switch (clkmode) {
-+      case BCMA_CLKMODE_FAST:
-+              bcma_set32(core, BCMA_CLKCTLST, BCMA_CLKCTLST_FORCEHT);
-+              udelay(64);
-+              for (i = 0; i < 1500; i++) {
-+                      if (bcma_read32(core, BCMA_CLKCTLST) &
-+                          BCMA_CLKCTLST_HAVEHT) {
-+                              i = 0;
-+                              break;
-+                      }
-+                      udelay(10);
-+              }
-+              if (i)
-+                      pr_err("HT force timeout\n");
-+              break;
-+      case BCMA_CLKMODE_DYNAMIC:
-+              pr_warn("Dynamic clockmode not supported yet!\n");
-+              break;
-+      }
-+}
-+EXPORT_SYMBOL_GPL(bcma_core_set_clockmode);
-+
-+void bcma_core_pll_ctl(struct bcma_device *core, u32 req, u32 status, bool on)
-+{
-+      u16 i;
-+
-+      WARN_ON(req & ~BCMA_CLKCTLST_EXTRESREQ);
-+      WARN_ON(status & ~BCMA_CLKCTLST_EXTRESST);
-+
-+      if (on) {
-+              bcma_set32(core, BCMA_CLKCTLST, req);
-+              for (i = 0; i < 10000; i++) {
-+                      if ((bcma_read32(core, BCMA_CLKCTLST) & status) ==
-+                          status) {
-+                              i = 0;
-+                              break;
-+                      }
-+                      udelay(10);
-+              }
-+              if (i)
-+                      pr_err("PLL enable timeout\n");
-+      } else {
-+              pr_warn("Disabling PLL not supported yet!\n");
-+      }
-+}
-+EXPORT_SYMBOL_GPL(bcma_core_pll_ctl);
-+
-+u32 bcma_core_dma_translation(struct bcma_device *core)
-+{
-+      switch (core->bus->hosttype) {
-+      case BCMA_HOSTTYPE_SOC:
-+              return 0;
-+      case BCMA_HOSTTYPE_PCI:
-+              if (bcma_aread32(core, BCMA_IOST) & BCMA_IOST_DMA64)
-+                      return BCMA_DMA_TRANSLATION_DMA64_CMT;
-+              else
-+                      return BCMA_DMA_TRANSLATION_DMA32_CMT;
-+      default:
-+              pr_err("DMA translation unknown for host %d\n",
-+                     core->bus->hosttype);
-+      }
-+      return BCMA_DMA_TRANSLATION_NONE;
-+}
-+EXPORT_SYMBOL(bcma_core_dma_translation);
---- a/drivers/bcma/driver_chipcommon.c
-+++ b/drivers/bcma/driver_chipcommon.c
-@@ -3,7 +3,7 @@
-  * ChipCommon core driver
-  *
-  * Copyright 2005, Broadcom Corporation
-- * Copyright 2006, 2007, Michael Buesch <mb@bu3sch.de>
-+ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
-  *
-  * Licensed under the GNU/GPL. See COPYING for details.
-  */
-@@ -23,6 +23,12 @@ static inline u32 bcma_cc_write32_masked
- 
- void bcma_core_chipcommon_init(struct bcma_drv_cc *cc)
- {
-+      u32 leddc_on = 10;
-+      u32 leddc_off = 90;
-+
-+      if (cc->setup_done)
-+              return;
-+
-       if (cc->core->id.rev >= 11)
-               cc->status = bcma_cc_read32(cc, BCMA_CC_CHIPSTAT);
-       cc->capabilities = bcma_cc_read32(cc, BCMA_CC_CAP);
-@@ -38,6 +44,19 @@ void bcma_core_chipcommon_init(struct bc
-               bcma_pmu_init(cc);
-       if (cc->capabilities & BCMA_CC_CAP_PCTL)
-               pr_err("Power control not implemented!\n");
-+
-+      if (cc->core->id.rev >= 16) {
-+              if (cc->core->bus->sprom.leddc_on_time &&
-+                  cc->core->bus->sprom.leddc_off_time) {
-+                      leddc_on = cc->core->bus->sprom.leddc_on_time;
-+                      leddc_off = cc->core->bus->sprom.leddc_off_time;
-+              }
-+              bcma_cc_write32(cc, BCMA_CC_GPIOTIMER,
-+                      ((leddc_on << BCMA_CC_GPIOTIMER_ONTIME_SHIFT) |
-+                       (leddc_off << BCMA_CC_GPIOTIMER_OFFTIME_SHIFT)));
-+      }
-+
-+      cc->setup_done = true;
- }
- 
- /* Set chip watchdog reset timer to fire in 'ticks' backplane cycles */
-@@ -87,3 +106,51 @@ u32 bcma_chipco_gpio_polarity(struct bcm
- {
-       return bcma_cc_write32_masked(cc, BCMA_CC_GPIOPOL, mask, value);
- }
-+
-+#ifdef CONFIG_BCMA_DRIVER_MIPS
-+void bcma_chipco_serial_init(struct bcma_drv_cc *cc)
-+{
-+      unsigned int irq;
-+      u32 baud_base;
-+      u32 i;
-+      unsigned int ccrev = cc->core->id.rev;
-+      struct bcma_serial_port *ports = cc->serial_ports;
-+
-+      if (ccrev >= 11 && ccrev != 15) {
-+              /* Fixed ALP clock */
-+              baud_base = bcma_pmu_alp_clock(cc);
-+              if (ccrev >= 21) {
-+                      /* Turn off UART clock before switching clocksource. */
-+                      bcma_cc_write32(cc, BCMA_CC_CORECTL,
-+                                     bcma_cc_read32(cc, BCMA_CC_CORECTL)
-+                                     & ~BCMA_CC_CORECTL_UARTCLKEN);
-+              }
-+              /* Set the override bit so we don't divide it */
-+              bcma_cc_write32(cc, BCMA_CC_CORECTL,
-+                             bcma_cc_read32(cc, BCMA_CC_CORECTL)
-+                             | BCMA_CC_CORECTL_UARTCLK0);
-+              if (ccrev >= 21) {
-+                      /* Re-enable the UART clock. */
-+                      bcma_cc_write32(cc, BCMA_CC_CORECTL,
-+                                     bcma_cc_read32(cc, BCMA_CC_CORECTL)
-+                                     | BCMA_CC_CORECTL_UARTCLKEN);
-+              }
-+      } else {
-+              pr_err("serial not supported on this device ccrev: 0x%x\n",
-+                     ccrev);
-+              return;
-+      }
-+
-+      irq = bcma_core_mips_irq(cc->core);
-+
-+      /* Determine the registers of the UARTs */
-+      cc->nr_serial_ports = (cc->capabilities & BCMA_CC_CAP_NRUART);
-+      for (i = 0; i < cc->nr_serial_ports; i++) {
-+              ports[i].regs = cc->core->io_addr + BCMA_CC_UART0_DATA +
-+                              (i * 256);
-+              ports[i].irq = irq;
-+              ports[i].baud_base = baud_base;
-+              ports[i].reg_shift = 0;
-+      }
-+}
-+#endif /* CONFIG_BCMA_DRIVER_MIPS */
---- a/drivers/bcma/driver_chipcommon_pmu.c
-+++ b/drivers/bcma/driver_chipcommon_pmu.c
-@@ -2,7 +2,7 @@
-  * Broadcom specific AMBA
-  * ChipCommon Power Management Unit driver
-  *
-- * Copyright 2009, Michael Buesch <mb@bu3sch.de>
-+ * Copyright 2009, Michael Buesch <m@bues.ch>
-  * Copyright 2007, Broadcom Corporation
-  *
-  * Licensed under the GNU/GPL. See COPYING for details.
-@@ -11,20 +11,47 @@
- #include "bcma_private.h"
- #include <linux/bcma/bcma.h>
- 
--static void bcma_chipco_chipctl_maskset(struct bcma_drv_cc *cc,
--                                      u32 offset, u32 mask, u32 set)
-+static u32 bcma_chipco_pll_read(struct bcma_drv_cc *cc, u32 offset)
- {
--      u32 value;
-+      bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, offset);
-+      bcma_cc_read32(cc, BCMA_CC_PLLCTL_ADDR);
-+      return bcma_cc_read32(cc, BCMA_CC_PLLCTL_DATA);
-+}
- 
--      bcma_cc_read32(cc, BCMA_CC_CHIPCTL_ADDR);
-+void bcma_chipco_pll_write(struct bcma_drv_cc *cc, u32 offset, u32 value)
-+{
-+      bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, offset);
-+      bcma_cc_read32(cc, BCMA_CC_PLLCTL_ADDR);
-+      bcma_cc_write32(cc, BCMA_CC_PLLCTL_DATA, value);
-+}
-+EXPORT_SYMBOL_GPL(bcma_chipco_pll_write);
-+
-+void bcma_chipco_pll_maskset(struct bcma_drv_cc *cc, u32 offset, u32 mask,
-+                           u32 set)
-+{
-+      bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, offset);
-+      bcma_cc_read32(cc, BCMA_CC_PLLCTL_ADDR);
-+      bcma_cc_maskset32(cc, BCMA_CC_PLLCTL_DATA, mask, set);
-+}
-+EXPORT_SYMBOL_GPL(bcma_chipco_pll_maskset);
-+
-+void bcma_chipco_chipctl_maskset(struct bcma_drv_cc *cc,
-+                               u32 offset, u32 mask, u32 set)
-+{
-       bcma_cc_write32(cc, BCMA_CC_CHIPCTL_ADDR, offset);
-       bcma_cc_read32(cc, BCMA_CC_CHIPCTL_ADDR);
--      value = bcma_cc_read32(cc, BCMA_CC_CHIPCTL_DATA);
--      value &= mask;
--      value |= set;
--      bcma_cc_write32(cc, BCMA_CC_CHIPCTL_DATA, value);
--      bcma_cc_read32(cc, BCMA_CC_CHIPCTL_DATA);
-+      bcma_cc_maskset32(cc, BCMA_CC_CHIPCTL_DATA, mask, set);
-+}
-+EXPORT_SYMBOL_GPL(bcma_chipco_chipctl_maskset);
-+
-+void bcma_chipco_regctl_maskset(struct bcma_drv_cc *cc, u32 offset, u32 mask,
-+                              u32 set)
-+{
-+      bcma_cc_write32(cc, BCMA_CC_REGCTL_ADDR, offset);
-+      bcma_cc_read32(cc, BCMA_CC_REGCTL_ADDR);
-+      bcma_cc_maskset32(cc, BCMA_CC_REGCTL_DATA, mask, set);
- }
-+EXPORT_SYMBOL_GPL(bcma_chipco_regctl_maskset);
- 
- static void bcma_pmu_pll_init(struct bcma_drv_cc *cc)
- {
-@@ -52,7 +79,9 @@ static void bcma_pmu_resources_init(stru
-               min_msk = 0x200D;
-               max_msk = 0xFFFF;
-               break;
-+      case 0x4331:
-       case 43224:
-+      case 43225:
-               break;
-       default:
-               pr_err("PMU resource config unknown for device 0x%04X\n",
-@@ -74,6 +103,7 @@ void bcma_pmu_swreg_init(struct bcma_drv
-       case 0x4313:
-       case 0x4331:
-       case 43224:
-+      case 43225:
-               break;
-       default:
-               pr_err("PMU switch/regulators init unknown for device "
-@@ -81,6 +111,24 @@ void bcma_pmu_swreg_init(struct bcma_drv
-       }
- }
- 
-+/* Disable to allow reading SPROM. Don't know the adventages of enabling it. */
-+void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable)
-+{
-+      struct bcma_bus *bus = cc->core->bus;
-+      u32 val;
-+
-+      val = bcma_cc_read32(cc, BCMA_CC_CHIPCTL);
-+      if (enable) {
-+              val |= BCMA_CHIPCTL_4331_EXTPA_EN;
-+              if (bus->chipinfo.pkg == 9 || bus->chipinfo.pkg == 11)
-+                      val |= BCMA_CHIPCTL_4331_EXTPA_ON_GPIO2_5;
-+      } else {
-+              val &= ~BCMA_CHIPCTL_4331_EXTPA_EN;
-+              val &= ~BCMA_CHIPCTL_4331_EXTPA_ON_GPIO2_5;
-+      }
-+      bcma_cc_write32(cc, BCMA_CC_CHIPCTL, val);
-+}
-+
- void bcma_pmu_workarounds(struct bcma_drv_cc *cc)
- {
-       struct bcma_bus *bus = cc->core->bus;
-@@ -90,17 +138,19 @@ void bcma_pmu_workarounds(struct bcma_dr
-               bcma_chipco_chipctl_maskset(cc, 0, ~0, 0x7);
-               break;
-       case 0x4331:
--              pr_err("Enabling Ext PA lines not implemented\n");
-+              /* BCM4331 workaround is SPROM-related, we put it in sprom.c */
-               break;
-       case 43224:
-               if (bus->chipinfo.rev == 0) {
-                       pr_err("Workarounds for 43224 rev 0 not fully "
-                               "implemented\n");
--                      bcma_chipco_chipctl_maskset(cc, 0, ~0, 0xF0);
-+                      bcma_chipco_chipctl_maskset(cc, 0, ~0, 0x00F000F0);
-               } else {
-                       bcma_chipco_chipctl_maskset(cc, 0, ~0, 0xF0);
-               }
-               break;
-+      case 43225:
-+              break;
-       default:
-               pr_err("Workarounds unknown for device 0x%04X\n",
-                       bus->chipinfo.id);
-@@ -132,3 +182,129 @@ void bcma_pmu_init(struct bcma_drv_cc *c
-       bcma_pmu_swreg_init(cc);
-       bcma_pmu_workarounds(cc);
- }
-+
-+u32 bcma_pmu_alp_clock(struct bcma_drv_cc *cc)
-+{
-+      struct bcma_bus *bus = cc->core->bus;
-+
-+      switch (bus->chipinfo.id) {
-+      case 0x4716:
-+      case 0x4748:
-+      case 47162:
-+      case 0x4313:
-+      case 0x5357:
-+      case 0x4749:
-+      case 53572:
-+              /* always 20Mhz */
-+              return 20000 * 1000;
-+      case 0x5356:
-+      case 0x5300:
-+              /* always 25Mhz */
-+              return 25000 * 1000;
-+      default:
-+              pr_warn("No ALP clock specified for %04X device, "
-+                      "pmu rev. %d, using default %d Hz\n",
-+                      bus->chipinfo.id, cc->pmu.rev, BCMA_CC_PMU_ALP_CLOCK);
-+      }
-+      return BCMA_CC_PMU_ALP_CLOCK;
-+}
-+
-+/* Find the output of the "m" pll divider given pll controls that start with
-+ * pllreg "pll0" i.e. 12 for main 6 for phy, 0 for misc.
-+ */
-+static u32 bcma_pmu_clock(struct bcma_drv_cc *cc, u32 pll0, u32 m)
-+{
-+      u32 tmp, div, ndiv, p1, p2, fc;
-+      struct bcma_bus *bus = cc->core->bus;
-+
-+      BUG_ON((pll0 & 3) || (pll0 > BCMA_CC_PMU4716_MAINPLL_PLL0));
-+
-+      BUG_ON(!m || m > 4);
-+
-+      if (bus->chipinfo.id == 0x5357 || bus->chipinfo.id == 0x4749) {
-+              /* Detect failure in clock setting */
-+              tmp = bcma_cc_read32(cc, BCMA_CC_CHIPSTAT);
-+              if (tmp & 0x40000)
-+                      return 133 * 1000000;
-+      }
-+
-+      tmp = bcma_chipco_pll_read(cc, pll0 + BCMA_CC_PPL_P1P2_OFF);
-+      p1 = (tmp & BCMA_CC_PPL_P1_MASK) >> BCMA_CC_PPL_P1_SHIFT;
-+      p2 = (tmp & BCMA_CC_PPL_P2_MASK) >> BCMA_CC_PPL_P2_SHIFT;
-+
-+      tmp = bcma_chipco_pll_read(cc, pll0 + BCMA_CC_PPL_M14_OFF);
-+      div = (tmp >> ((m - 1) * BCMA_CC_PPL_MDIV_WIDTH)) &
-+              BCMA_CC_PPL_MDIV_MASK;
-+
-+      tmp = bcma_chipco_pll_read(cc, pll0 + BCMA_CC_PPL_NM5_OFF);
-+      ndiv = (tmp & BCMA_CC_PPL_NDIV_MASK) >> BCMA_CC_PPL_NDIV_SHIFT;
-+
-+      /* Do calculation in Mhz */
-+      fc = bcma_pmu_alp_clock(cc) / 1000000;
-+      fc = (p1 * ndiv * fc) / p2;
-+
-+      /* Return clock in Hertz */
-+      return (fc / div) * 1000000;
-+}
-+
-+/* query bus clock frequency for PMU-enabled chipcommon */
-+u32 bcma_pmu_get_clockcontrol(struct bcma_drv_cc *cc)
-+{
-+      struct bcma_bus *bus = cc->core->bus;
-+
-+      switch (bus->chipinfo.id) {
-+      case 0x4716:
-+      case 0x4748:
-+      case 47162:
-+              return bcma_pmu_clock(cc, BCMA_CC_PMU4716_MAINPLL_PLL0,
-+                                    BCMA_CC_PMU5_MAINPLL_SSB);
-+      case 0x5356:
-+              return bcma_pmu_clock(cc, BCMA_CC_PMU5356_MAINPLL_PLL0,
-+                                    BCMA_CC_PMU5_MAINPLL_SSB);
-+      case 0x5357:
-+      case 0x4749:
-+              return bcma_pmu_clock(cc, BCMA_CC_PMU5357_MAINPLL_PLL0,
-+                                    BCMA_CC_PMU5_MAINPLL_SSB);
-+      case 0x5300:
-+              return bcma_pmu_clock(cc, BCMA_CC_PMU4706_MAINPLL_PLL0,
-+                                    BCMA_CC_PMU5_MAINPLL_SSB);
-+      case 53572:
-+              return 75000000;
-+      default:
-+              pr_warn("No backplane clock specified for %04X device, "
-+                      "pmu rev. %d, using default %d Hz\n",
-+                      bus->chipinfo.id, cc->pmu.rev, BCMA_CC_PMU_HT_CLOCK);
-+      }
-+      return BCMA_CC_PMU_HT_CLOCK;
-+}
-+
-+/* query cpu clock frequency for PMU-enabled chipcommon */
-+u32 bcma_pmu_get_clockcpu(struct bcma_drv_cc *cc)
-+{
-+      struct bcma_bus *bus = cc->core->bus;
-+
-+      if (bus->chipinfo.id == 53572)
-+              return 300000000;
-+
-+      if (cc->pmu.rev >= 5) {
-+              u32 pll;
-+              switch (bus->chipinfo.id) {
-+              case 0x5356:
-+                      pll = BCMA_CC_PMU5356_MAINPLL_PLL0;
-+                      break;
-+              case 0x5357:
-+              case 0x4749:
-+                      pll = BCMA_CC_PMU5357_MAINPLL_PLL0;
-+                      break;
-+              default:
-+                      pll = BCMA_CC_PMU4716_MAINPLL_PLL0;
-+                      break;
-+              }
-+
-+              /* TODO: if (bus->chipinfo.id == 0x5300)
-+                return si_4706_pmu_clock(sih, osh, cc, PMU4706_MAINPLL_PLL0, PMU5_MAINPLL_CPU); */
-+              return bcma_pmu_clock(cc, pll, BCMA_CC_PMU5_MAINPLL_CPU);
-+      }
-+
-+      return bcma_pmu_get_clockcontrol(cc);
-+}
---- /dev/null
-+++ b/drivers/bcma/driver_mips.c
-@@ -0,0 +1,256 @@
-+/*
-+ * Broadcom specific AMBA
-+ * Broadcom MIPS32 74K core driver
-+ *
-+ * Copyright 2009, Broadcom Corporation
-+ * Copyright 2006, 2007, Michael Buesch <mb@bu3sch.de>
-+ * Copyright 2010, Bernhard Loos <bernhardloos@googlemail.com>
-+ * Copyright 2011, Hauke Mehrtens <hauke@hauke-m.de>
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+#include "bcma_private.h"
-+
-+#include <linux/bcma/bcma.h>
-+
-+#include <linux/serial.h>
-+#include <linux/serial_core.h>
-+#include <linux/serial_reg.h>
-+#include <linux/time.h>
-+
-+/* The 47162a0 hangs when reading MIPS DMP registers registers */
-+static inline bool bcma_core_mips_bcm47162a0_quirk(struct bcma_device *dev)
-+{
-+      return dev->bus->chipinfo.id == 47162 && dev->bus->chipinfo.rev == 0 &&
-+             dev->id.id == BCMA_CORE_MIPS_74K;
-+}
-+
-+/* The 5357b0 hangs when reading USB20H DMP registers */
-+static inline bool bcma_core_mips_bcm5357b0_quirk(struct bcma_device *dev)
-+{
-+      return (dev->bus->chipinfo.id == 0x5357 ||
-+              dev->bus->chipinfo.id == 0x4749) &&
-+             dev->bus->chipinfo.pkg == 11 &&
-+             dev->id.id == BCMA_CORE_USB20_HOST;
-+}
-+
-+static inline u32 mips_read32(struct bcma_drv_mips *mcore,
-+                            u16 offset)
-+{
-+      return bcma_read32(mcore->core, offset);
-+}
-+
-+static inline void mips_write32(struct bcma_drv_mips *mcore,
-+                              u16 offset,
-+                              u32 value)
-+{
-+      bcma_write32(mcore->core, offset, value);
-+}
-+
-+static const u32 ipsflag_irq_mask[] = {
-+      0,
-+      BCMA_MIPS_IPSFLAG_IRQ1,
-+      BCMA_MIPS_IPSFLAG_IRQ2,
-+      BCMA_MIPS_IPSFLAG_IRQ3,
-+      BCMA_MIPS_IPSFLAG_IRQ4,
-+};
-+
-+static const u32 ipsflag_irq_shift[] = {
-+      0,
-+      BCMA_MIPS_IPSFLAG_IRQ1_SHIFT,
-+      BCMA_MIPS_IPSFLAG_IRQ2_SHIFT,
-+      BCMA_MIPS_IPSFLAG_IRQ3_SHIFT,
-+      BCMA_MIPS_IPSFLAG_IRQ4_SHIFT,
-+};
-+
-+static u32 bcma_core_mips_irqflag(struct bcma_device *dev)
-+{
-+      u32 flag;
-+
-+      if (bcma_core_mips_bcm47162a0_quirk(dev))
-+              return dev->core_index;
-+      if (bcma_core_mips_bcm5357b0_quirk(dev))
-+              return dev->core_index;
-+      flag = bcma_aread32(dev, BCMA_MIPS_OOBSELOUTA30);
-+
-+      return flag & 0x1F;
-+}
-+
-+/* Get the MIPS IRQ assignment for a specified device.
-+ * If unassigned, 0 is returned.
-+ */
-+unsigned int bcma_core_mips_irq(struct bcma_device *dev)
-+{
-+      struct bcma_device *mdev = dev->bus->drv_mips.core;
-+      u32 irqflag;
-+      unsigned int irq;
-+
-+      irqflag = bcma_core_mips_irqflag(dev);
-+
-+      for (irq = 1; irq <= 4; irq++)
-+              if (bcma_read32(mdev, BCMA_MIPS_MIPS74K_INTMASK(irq)) &
-+                  (1 << irqflag))
-+                      return irq;
-+
-+      return 0;
-+}
-+EXPORT_SYMBOL(bcma_core_mips_irq);
-+
-+static void bcma_core_mips_set_irq(struct bcma_device *dev, unsigned int irq)
-+{
-+      unsigned int oldirq = bcma_core_mips_irq(dev);
-+      struct bcma_bus *bus = dev->bus;
-+      struct bcma_device *mdev = bus->drv_mips.core;
-+      u32 irqflag;
-+
-+      irqflag = bcma_core_mips_irqflag(dev);
-+      BUG_ON(oldirq == 6);
-+
-+      dev->irq = irq + 2;
-+
-+      /* clear the old irq */
-+      if (oldirq == 0)
-+              bcma_write32(mdev, BCMA_MIPS_MIPS74K_INTMASK(0),
-+                          bcma_read32(mdev, BCMA_MIPS_MIPS74K_INTMASK(0)) &
-+                          ~(1 << irqflag));
-+      else
-+              bcma_write32(mdev, BCMA_MIPS_MIPS74K_INTMASK(irq), 0);
-+
-+      /* assign the new one */
-+      if (irq == 0) {
-+              bcma_write32(mdev, BCMA_MIPS_MIPS74K_INTMASK(0),
-+                          bcma_read32(mdev, BCMA_MIPS_MIPS74K_INTMASK(0)) |
-+                          (1 << irqflag));
-+      } else {
-+              u32 oldirqflag = bcma_read32(mdev,
-+                                           BCMA_MIPS_MIPS74K_INTMASK(irq));
-+              if (oldirqflag) {
-+                      struct bcma_device *core;
-+
-+                      /* backplane irq line is in use, find out who uses
-+                       * it and set user to irq 0
-+                       */
-+                      list_for_each_entry_reverse(core, &bus->cores, list) {
-+                              if ((1 << bcma_core_mips_irqflag(core)) ==
-+                                  oldirqflag) {
-+                                      bcma_core_mips_set_irq(core, 0);
-+                                      break;
-+                              }
-+                      }
-+              }
-+              bcma_write32(mdev, BCMA_MIPS_MIPS74K_INTMASK(irq),
-+                           1 << irqflag);
-+      }
-+
-+      pr_info("set_irq: core 0x%04x, irq %d => %d\n",
-+              dev->id.id, oldirq + 2, irq + 2);
-+}
-+
-+static void bcma_core_mips_print_irq(struct bcma_device *dev, unsigned int irq)
-+{
-+      int i;
-+      static const char *irq_name[] = {"2(S)", "3", "4", "5", "6", "D", "I"};
-+      printk(KERN_INFO KBUILD_MODNAME ": core 0x%04x, irq :", dev->id.id);
-+      for (i = 0; i <= 6; i++)
-+              printk(" %s%s", irq_name[i], i == irq ? "*" : " ");
-+      printk("\n");
-+}
-+
-+static void bcma_core_mips_dump_irq(struct bcma_bus *bus)
-+{
-+      struct bcma_device *core;
-+
-+      list_for_each_entry_reverse(core, &bus->cores, list) {
-+              bcma_core_mips_print_irq(core, bcma_core_mips_irq(core));
-+      }
-+}
-+
-+u32 bcma_cpu_clock(struct bcma_drv_mips *mcore)
-+{
-+      struct bcma_bus *bus = mcore->core->bus;
-+
-+      if (bus->drv_cc.capabilities & BCMA_CC_CAP_PMU)
-+              return bcma_pmu_get_clockcpu(&bus->drv_cc);
-+
-+      pr_err("No PMU available, need this to get the cpu clock\n");
-+      return 0;
-+}
-+EXPORT_SYMBOL(bcma_cpu_clock);
-+
-+static void bcma_core_mips_flash_detect(struct bcma_drv_mips *mcore)
-+{
-+      struct bcma_bus *bus = mcore->core->bus;
-+
-+      switch (bus->drv_cc.capabilities & BCMA_CC_CAP_FLASHT) {
-+      case BCMA_CC_FLASHT_STSER:
-+      case BCMA_CC_FLASHT_ATSER:
-+              pr_err("Serial flash not supported.\n");
-+              break;
-+      case BCMA_CC_FLASHT_PARA:
-+              pr_info("found parallel flash.\n");
-+              bus->drv_cc.pflash.window = 0x1c000000;
-+              bus->drv_cc.pflash.window_size = 0x02000000;
-+
-+              if ((bcma_read32(bus->drv_cc.core, BCMA_CC_FLASH_CFG) &
-+                   BCMA_CC_FLASH_CFG_DS) == 0)
-+                      bus->drv_cc.pflash.buswidth = 1;
-+              else
-+                      bus->drv_cc.pflash.buswidth = 2;
-+              break;
-+      default:
-+              pr_err("flash not supported.\n");
-+      }
-+}
-+
-+void bcma_core_mips_init(struct bcma_drv_mips *mcore)
-+{
-+      struct bcma_bus *bus;
-+      struct bcma_device *core;
-+      bus = mcore->core->bus;
-+
-+      pr_info("Initializing MIPS core...\n");
-+
-+      if (!mcore->setup_done)
-+              mcore->assigned_irqs = 1;
-+
-+      /* Assign IRQs to all cores on the bus */
-+      list_for_each_entry_reverse(core, &bus->cores, list) {
-+              int mips_irq;
-+              if (core->irq)
-+                      continue;
-+
-+              mips_irq = bcma_core_mips_irq(core);
-+              if (mips_irq > 4)
-+                      core->irq = 0;
-+              else
-+                      core->irq = mips_irq + 2;
-+              if (core->irq > 5)
-+                      continue;
-+              switch (core->id.id) {
-+              case BCMA_CORE_PCI:
-+              case BCMA_CORE_PCIE:
-+              case BCMA_CORE_ETHERNET:
-+              case BCMA_CORE_ETHERNET_GBIT:
-+              case BCMA_CORE_MAC_GBIT:
-+              case BCMA_CORE_80211:
-+              case BCMA_CORE_USB20_HOST:
-+                      /* These devices get their own IRQ line if available,
-+                       * the rest goes on IRQ0
-+                       */
-+                      if (mcore->assigned_irqs <= 4)
-+                              bcma_core_mips_set_irq(core,
-+                                                     mcore->assigned_irqs++);
-+                      break;
-+              }
-+      }
-+      pr_info("IRQ reconfiguration done\n");
-+      bcma_core_mips_dump_irq(bus);
-+
-+      if (mcore->setup_done)
-+              return;
-+
-+      bcma_chipco_serial_init(&bus->drv_cc);
-+      bcma_core_mips_flash_detect(mcore);
-+      mcore->setup_done = true;
-+}
---- a/drivers/bcma/driver_pci.c
-+++ b/drivers/bcma/driver_pci.c
-@@ -2,8 +2,9 @@
-  * Broadcom specific AMBA
-  * PCI Core
-  *
-- * Copyright 2005, Broadcom Corporation
-- * Copyright 2006, 2007, Michael Buesch <mb@bu3sch.de>
-+ * Copyright 2005, 2011, Broadcom Corporation
-+ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
-+ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
-  *
-  * Licensed under the GNU/GPL. See COPYING for details.
-  */
-@@ -15,40 +16,41 @@
-  * R/W ops.
-  **************************************************/
- 
--static u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address)
-+u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address)
- {
--      pcicore_write32(pc, 0x130, address);
--      pcicore_read32(pc, 0x130);
--      return pcicore_read32(pc, 0x134);
-+      pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address);
-+      pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR);
-+      return pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_DATA);
- }
- 
- #if 0
- static void bcma_pcie_write(struct bcma_drv_pci *pc, u32 address, u32 data)
- {
--      pcicore_write32(pc, 0x130, address);
--      pcicore_read32(pc, 0x130);
--      pcicore_write32(pc, 0x134, data);
-+      pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address);
-+      pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR);
-+      pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_DATA, data);
- }
- #endif
- 
- static void bcma_pcie_mdio_set_phy(struct bcma_drv_pci *pc, u8 phy)
- {
--      const u16 mdio_control = 0x128;
--      const u16 mdio_data = 0x12C;
-       u32 v;
-       int i;
- 
--      v = (1 << 30); /* Start of Transaction */
--      v |= (1 << 28); /* Write Transaction */
--      v |= (1 << 17); /* Turnaround */
--      v |= (0x1F << 18);
-+      v = BCMA_CORE_PCI_MDIODATA_START;
-+      v |= BCMA_CORE_PCI_MDIODATA_WRITE;
-+      v |= (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
-+            BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
-+      v |= (BCMA_CORE_PCI_MDIODATA_BLK_ADDR <<
-+            BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
-+      v |= BCMA_CORE_PCI_MDIODATA_TA;
-       v |= (phy << 4);
--      pcicore_write32(pc, mdio_data, v);
-+      pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
- 
-       udelay(10);
-       for (i = 0; i < 200; i++) {
--              v = pcicore_read32(pc, mdio_control);
--              if (v & 0x100 /* Trans complete */)
-+              v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
-+              if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
-                       break;
-               msleep(1);
-       }
-@@ -56,79 +58,84 @@ static void bcma_pcie_mdio_set_phy(struc
- 
- static u16 bcma_pcie_mdio_read(struct bcma_drv_pci *pc, u8 device, u8 address)
- {
--      const u16 mdio_control = 0x128;
--      const u16 mdio_data = 0x12C;
-       int max_retries = 10;
-       u16 ret = 0;
-       u32 v;
-       int i;
- 
--      v = 0x80; /* Enable Preamble Sequence */
--      v |= 0x2; /* MDIO Clock Divisor */
--      pcicore_write32(pc, mdio_control, v);
-+      /* enable mdio access to SERDES */
-+      v = BCMA_CORE_PCI_MDIOCTL_PREAM_EN;
-+      v |= BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL;
-+      pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, v);
- 
-       if (pc->core->id.rev >= 10) {
-               max_retries = 200;
-               bcma_pcie_mdio_set_phy(pc, device);
-+              v = (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
-+                   BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
-+              v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
-+      } else {
-+              v = (device << BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD);
-+              v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD);
-       }
- 
--      v = (1 << 30); /* Start of Transaction */
--      v |= (1 << 29); /* Read Transaction */
--      v |= (1 << 17); /* Turnaround */
--      if (pc->core->id.rev < 10)
--              v |= (u32)device << 22;
--      v |= (u32)address << 18;
--      pcicore_write32(pc, mdio_data, v);
-+      v = BCMA_CORE_PCI_MDIODATA_START;
-+      v |= BCMA_CORE_PCI_MDIODATA_READ;
-+      v |= BCMA_CORE_PCI_MDIODATA_TA;
-+
-+      pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
-       /* Wait for the device to complete the transaction */
-       udelay(10);
-       for (i = 0; i < max_retries; i++) {
--              v = pcicore_read32(pc, mdio_control);
--              if (v & 0x100 /* Trans complete */) {
-+              v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
-+              if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE) {
-                       udelay(10);
--                      ret = pcicore_read32(pc, mdio_data);
-+                      ret = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_DATA);
-                       break;
-               }
-               msleep(1);
-       }
--      pcicore_write32(pc, mdio_control, 0);
-+      pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
-       return ret;
- }
- 
- static void bcma_pcie_mdio_write(struct bcma_drv_pci *pc, u8 device,
-                               u8 address, u16 data)
- {
--      const u16 mdio_control = 0x128;
--      const u16 mdio_data = 0x12C;
-       int max_retries = 10;
-       u32 v;
-       int i;
- 
--      v = 0x80; /* Enable Preamble Sequence */
--      v |= 0x2; /* MDIO Clock Divisor */
--      pcicore_write32(pc, mdio_control, v);
-+      /* enable mdio access to SERDES */
-+      v = BCMA_CORE_PCI_MDIOCTL_PREAM_EN;
-+      v |= BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL;
-+      pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, v);
- 
-       if (pc->core->id.rev >= 10) {
-               max_retries = 200;
-               bcma_pcie_mdio_set_phy(pc, device);
-+              v = (BCMA_CORE_PCI_MDIODATA_DEV_ADDR <<
-+                   BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF);
-+              v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF);
-+      } else {
-+              v = (device << BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD);
-+              v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD);
-       }
- 
--      v = (1 << 30); /* Start of Transaction */
--      v |= (1 << 28); /* Write Transaction */
--      v |= (1 << 17); /* Turnaround */
--      if (pc->core->id.rev < 10)
--              v |= (u32)device << 22;
--      v |= (u32)address << 18;
-+      v = BCMA_CORE_PCI_MDIODATA_START;
-+      v |= BCMA_CORE_PCI_MDIODATA_WRITE;
-+      v |= BCMA_CORE_PCI_MDIODATA_TA;
-       v |= data;
--      pcicore_write32(pc, mdio_data, v);
-+      pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v);
-       /* Wait for the device to complete the transaction */
-       udelay(10);
-       for (i = 0; i < max_retries; i++) {
--              v = pcicore_read32(pc, mdio_control);
--              if (v & 0x100 /* Trans complete */)
-+              v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
-+              if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
-                       break;
-               msleep(1);
-       }
--      pcicore_write32(pc, mdio_control, 0);
-+      pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
- }
- 
- /**************************************************
-@@ -137,27 +144,82 @@ static void bcma_pcie_mdio_write(struct
- 
- static u8 bcma_pcicore_polarity_workaround(struct bcma_drv_pci *pc)
- {
--      return (bcma_pcie_read(pc, 0x204) & 0x10) ? 0xC0 : 0x80;
-+      u32 tmp;
-+
-+      tmp = bcma_pcie_read(pc, BCMA_CORE_PCI_PLP_STATUSREG);
-+      if (tmp & BCMA_CORE_PCI_PLP_POLARITYINV_STAT)
-+              return BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE |
-+                     BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY;
-+      else
-+              return BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE;
- }
- 
- static void bcma_pcicore_serdes_workaround(struct bcma_drv_pci *pc)
- {
--      const u8 serdes_pll_device = 0x1D;
--      const u8 serdes_rx_device = 0x1F;
-       u16 tmp;
- 
--      bcma_pcie_mdio_write(pc, serdes_rx_device, 1 /* Control */,
--                            bcma_pcicore_polarity_workaround(pc));
--      tmp = bcma_pcie_mdio_read(pc, serdes_pll_device, 1 /* Control */);
--      if (tmp & 0x4000)
--              bcma_pcie_mdio_write(pc, serdes_pll_device, 1, tmp & ~0x4000);
-+      bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_RX,
-+                           BCMA_CORE_PCI_SERDES_RX_CTRL,
-+                           bcma_pcicore_polarity_workaround(pc));
-+      tmp = bcma_pcie_mdio_read(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL,
-+                                BCMA_CORE_PCI_SERDES_PLL_CTRL);
-+      if (tmp & BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN)
-+              bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL,
-+                                   BCMA_CORE_PCI_SERDES_PLL_CTRL,
-+                                   tmp & ~BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN);
- }
- 
- /**************************************************
-  * Init.
-  **************************************************/
- 
--void bcma_core_pci_init(struct bcma_drv_pci *pc)
-+static void __devinit bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc)
- {
-       bcma_pcicore_serdes_workaround(pc);
- }
-+
-+void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc)
-+{
-+      if (pc->setup_done)
-+              return;
-+
-+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
-+      pc->hostmode = bcma_core_pci_is_in_hostmode(pc);
-+      if (pc->hostmode)
-+              bcma_core_pci_hostmode_init(pc);
-+#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
-+
-+      if (!pc->hostmode)
-+              bcma_core_pci_clientmode_init(pc);
-+}
-+
-+int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core,
-+                        bool enable)
-+{
-+      struct pci_dev *pdev = pc->core->bus->host_pci;
-+      u32 coremask, tmp;
-+      int err = 0;
-+
-+      if (core->bus->hosttype != BCMA_HOSTTYPE_PCI) {
-+              /* This bcma device is not on a PCI host-bus. So the IRQs are
-+               * not routed through the PCI core.
-+               * So we must not enable routing through the PCI core. */
-+              goto out;
-+      }
-+
-+      err = pci_read_config_dword(pdev, BCMA_PCI_IRQMASK, &tmp);
-+      if (err)
-+              goto out;
-+
-+      coremask = BIT(core->core_index) << 8;
-+      if (enable)
-+              tmp |= coremask;
-+      else
-+              tmp &= ~coremask;
-+
-+      err = pci_write_config_dword(pdev, BCMA_PCI_IRQMASK, tmp);
-+
-+out:
-+      return err;
-+}
-+EXPORT_SYMBOL_GPL(bcma_core_pci_irq_ctl);
---- /dev/null
-+++ b/drivers/bcma/driver_pci_host.c
-@@ -0,0 +1,589 @@
-+/*
-+ * Broadcom specific AMBA
-+ * PCI Core in hostmode
-+ *
-+ * Copyright 2005 - 2011, Broadcom Corporation
-+ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
-+ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+#include "bcma_private.h"
-+#include <linux/pci.h>
-+#include <linux/export.h>
-+#include <linux/bcma/bcma.h>
-+#include <asm/paccess.h>
-+
-+/* Probe a 32bit value on the bus and catch bus exceptions.
-+ * Returns nonzero on a bus exception.
-+ * This is MIPS specific */
-+#define mips_busprobe32(val, addr)    get_dbe((val), ((u32 *)(addr)))
-+
-+/* Assume one-hot slot wiring */
-+#define BCMA_PCI_SLOT_MAX     16
-+#define       PCI_CONFIG_SPACE_SIZE   256
-+
-+bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
-+{
-+      struct bcma_bus *bus = pc->core->bus;
-+      u16 chipid_top;
-+      u32 tmp;
-+
-+      chipid_top = (bus->chipinfo.id & 0xFF00);
-+      if (chipid_top != 0x4700 &&
-+          chipid_top != 0x5300)
-+              return false;
-+
-+      if (bus->sprom.boardflags_lo & BCMA_CORE_PCI_BFL_NOPCI) {
-+              pr_info("This PCI core is disabled and not working\n");
-+              return false;
-+      }
-+
-+      bcma_core_enable(pc->core, 0);
-+
-+      return !mips_busprobe32(tmp, pc->core->io_addr);
-+}
-+
-+static u32 bcma_pcie_read_config(struct bcma_drv_pci *pc, u32 address)
-+{
-+      pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address);
-+      pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR);
-+      return pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_DATA);
-+}
-+
-+static void bcma_pcie_write_config(struct bcma_drv_pci *pc, u32 address,
-+                                 u32 data)
-+{
-+      pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address);
-+      pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR);
-+      pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_DATA, data);
-+}
-+
-+static u32 bcma_get_cfgspace_addr(struct bcma_drv_pci *pc, unsigned int dev,
-+                           unsigned int func, unsigned int off)
-+{
-+      u32 addr = 0;
-+
-+      /* Issue config commands only when the data link is up (atleast
-+       * one external pcie device is present).
-+       */
-+      if (dev >= 2 || !(bcma_pcie_read(pc, BCMA_CORE_PCI_DLLP_LSREG)
-+                        & BCMA_CORE_PCI_DLLP_LSREG_LINKUP))
-+              goto out;
-+
-+      /* Type 0 transaction */
-+      /* Slide the PCI window to the appropriate slot */
-+      pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI1, BCMA_CORE_PCI_SBTOPCI_CFG0);
-+      /* Calculate the address */
-+      addr = pc->host_controller->host_cfg_addr;
-+      addr |= (dev << BCMA_CORE_PCI_CFG_SLOT_SHIFT);
-+      addr |= (func << BCMA_CORE_PCI_CFG_FUN_SHIFT);
-+      addr |= (off & ~3);
-+
-+out:
-+      return addr;
-+}
-+
-+static int bcma_extpci_read_config(struct bcma_drv_pci *pc, unsigned int dev,
-+                                unsigned int func, unsigned int off,
-+                                void *buf, int len)
-+{
-+      int err = -EINVAL;
-+      u32 addr, val;
-+      void __iomem *mmio = 0;
-+
-+      WARN_ON(!pc->hostmode);
-+      if (unlikely(len != 1 && len != 2 && len != 4))
-+              goto out;
-+      if (dev == 0) {
-+              /* we support only two functions on device 0 */
-+              if (func > 1)
-+                      return -EINVAL;
-+
-+              /* accesses to config registers with offsets >= 256
-+               * requires indirect access.
-+               */
-+              if (off >= PCI_CONFIG_SPACE_SIZE) {
-+                      addr = (func << 12);
-+                      addr |= (off & 0x0FFF);
-+                      val = bcma_pcie_read_config(pc, addr);
-+              } else {
-+                      addr = BCMA_CORE_PCI_PCICFG0;
-+                      addr |= (func << 8);
-+                      addr |= (off & 0xfc);
-+                      val = pcicore_read32(pc, addr);
-+              }
-+      } else {
-+              addr = bcma_get_cfgspace_addr(pc, dev, func, off);
-+              if (unlikely(!addr))
-+                      goto out;
-+              err = -ENOMEM;
-+              mmio = ioremap_nocache(addr, len);
-+              if (!mmio)
-+                      goto out;
-+
-+              if (mips_busprobe32(val, mmio)) {
-+                      val = 0xffffffff;
-+                      goto unmap;
-+              }
-+
-+              val = readl(mmio);
-+      }
-+      val >>= (8 * (off & 3));
-+
-+      switch (len) {
-+      case 1:
-+              *((u8 *)buf) = (u8)val;
-+              break;
-+      case 2:
-+              *((u16 *)buf) = (u16)val;
-+              break;
-+      case 4:
-+              *((u32 *)buf) = (u32)val;
-+              break;
-+      }
-+      err = 0;
-+unmap:
-+      if (mmio)
-+              iounmap(mmio);
-+out:
-+      return err;
-+}
-+
-+static int bcma_extpci_write_config(struct bcma_drv_pci *pc, unsigned int dev,
-+                                 unsigned int func, unsigned int off,
-+                                 const void *buf, int len)
-+{
-+      int err = -EINVAL;
-+      u32 addr = 0, val = 0;
-+      void __iomem *mmio = 0;
-+      u16 chipid = pc->core->bus->chipinfo.id;
-+
-+      WARN_ON(!pc->hostmode);
-+      if (unlikely(len != 1 && len != 2 && len != 4))
-+              goto out;
-+      if (dev == 0) {
-+              /* accesses to config registers with offsets >= 256
-+               * requires indirect access.
-+               */
-+              if (off < PCI_CONFIG_SPACE_SIZE) {
-+                      addr = pc->core->addr + BCMA_CORE_PCI_PCICFG0;
-+                      addr |= (func << 8);
-+                      addr |= (off & 0xfc);
-+                      mmio = ioremap_nocache(addr, len);
-+                      if (!mmio)
-+                              goto out;
-+              }
-+      } else {
-+              addr = bcma_get_cfgspace_addr(pc, dev, func, off);
-+              if (unlikely(!addr))
-+                      goto out;
-+              err = -ENOMEM;
-+              mmio = ioremap_nocache(addr, len);
-+              if (!mmio)
-+                      goto out;
-+
-+              if (mips_busprobe32(val, mmio)) {
-+                      val = 0xffffffff;
-+                      goto unmap;
-+              }
-+      }
-+
-+      switch (len) {
-+      case 1:
-+              val = readl(mmio);
-+              val &= ~(0xFF << (8 * (off & 3)));
-+              val |= *((const u8 *)buf) << (8 * (off & 3));
-+              break;
-+      case 2:
-+              val = readl(mmio);
-+              val &= ~(0xFFFF << (8 * (off & 3)));
-+              val |= *((const u16 *)buf) << (8 * (off & 3));
-+              break;
-+      case 4:
-+              val = *((const u32 *)buf);
-+              break;
-+      }
-+      if (dev == 0 && !addr) {
-+              /* accesses to config registers with offsets >= 256
-+               * requires indirect access.
-+               */
-+              addr = (func << 12);
-+              addr |= (off & 0x0FFF);
-+              bcma_pcie_write_config(pc, addr, val);
-+      } else {
-+              writel(val, mmio);
-+
-+              if (chipid == 0x4716 || chipid == 0x4748)
-+                      readl(mmio);
-+      }
-+
-+      err = 0;
-+unmap:
-+      if (mmio)
-+              iounmap(mmio);
-+out:
-+      return err;
-+}
-+
-+static int bcma_core_pci_hostmode_read_config(struct pci_bus *bus,
-+                                            unsigned int devfn,
-+                                            int reg, int size, u32 *val)
-+{
-+      unsigned long flags;
-+      int err;
-+      struct bcma_drv_pci *pc;
-+      struct bcma_drv_pci_host *pc_host;
-+
-+      pc_host = container_of(bus->ops, struct bcma_drv_pci_host, pci_ops);
-+      pc = pc_host->pdev;
-+
-+      spin_lock_irqsave(&pc_host->cfgspace_lock, flags);
-+      err = bcma_extpci_read_config(pc, PCI_SLOT(devfn),
-+                                   PCI_FUNC(devfn), reg, val, size);
-+      spin_unlock_irqrestore(&pc_host->cfgspace_lock, flags);
-+
-+      return err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
-+}
-+
-+static int bcma_core_pci_hostmode_write_config(struct pci_bus *bus,
-+                                             unsigned int devfn,
-+                                             int reg, int size, u32 val)
-+{
-+      unsigned long flags;
-+      int err;
-+      struct bcma_drv_pci *pc;
-+      struct bcma_drv_pci_host *pc_host;
-+
-+      pc_host = container_of(bus->ops, struct bcma_drv_pci_host, pci_ops);
-+      pc = pc_host->pdev;
-+
-+      spin_lock_irqsave(&pc_host->cfgspace_lock, flags);
-+      err = bcma_extpci_write_config(pc, PCI_SLOT(devfn),
-+                                    PCI_FUNC(devfn), reg, &val, size);
-+      spin_unlock_irqrestore(&pc_host->cfgspace_lock, flags);
-+
-+      return err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
-+}
-+
-+/* return cap_offset if requested capability exists in the PCI config space */
-+static u8 __devinit bcma_find_pci_capability(struct bcma_drv_pci *pc,
-+                                           unsigned int dev,
-+                                           unsigned int func, u8 req_cap_id,
-+                                           unsigned char *buf, u32 *buflen)
-+{
-+      u8 cap_id;
-+      u8 cap_ptr = 0;
-+      u32 bufsize;
-+      u8 byte_val;
-+
-+      /* check for Header type 0 */
-+      bcma_extpci_read_config(pc, dev, func, PCI_HEADER_TYPE, &byte_val,
-+                              sizeof(u8));
-+      if ((byte_val & 0x7f) != PCI_HEADER_TYPE_NORMAL)
-+              return cap_ptr;
-+
-+      /* check if the capability pointer field exists */
-+      bcma_extpci_read_config(pc, dev, func, PCI_STATUS, &byte_val,
-+                              sizeof(u8));
-+      if (!(byte_val & PCI_STATUS_CAP_LIST))
-+              return cap_ptr;
-+
-+      /* check if the capability pointer is 0x00 */
-+      bcma_extpci_read_config(pc, dev, func, PCI_CAPABILITY_LIST, &cap_ptr,
-+                              sizeof(u8));
-+      if (cap_ptr == 0x00)
-+              return cap_ptr;
-+
-+      /* loop thr'u the capability list and see if the requested capabilty
-+       * exists */
-+      bcma_extpci_read_config(pc, dev, func, cap_ptr, &cap_id, sizeof(u8));
-+      while (cap_id != req_cap_id) {
-+              bcma_extpci_read_config(pc, dev, func, cap_ptr + 1, &cap_ptr,
-+                                      sizeof(u8));
-+              if (cap_ptr == 0x00)
-+                      return cap_ptr;
-+              bcma_extpci_read_config(pc, dev, func, cap_ptr, &cap_id,
-+                                      sizeof(u8));
-+      }
-+
-+      /* found the caller requested capability */
-+      if ((buf != NULL) && (buflen != NULL)) {
-+              u8 cap_data;
-+
-+              bufsize = *buflen;
-+              if (!bufsize)
-+                      return cap_ptr;
-+
-+              *buflen = 0;
-+
-+              /* copy the cpability data excluding cap ID and next ptr */
-+              cap_data = cap_ptr + 2;
-+              if ((bufsize + cap_data)  > PCI_CONFIG_SPACE_SIZE)
-+                      bufsize = PCI_CONFIG_SPACE_SIZE - cap_data;
-+              *buflen = bufsize;
-+              while (bufsize--) {
-+                      bcma_extpci_read_config(pc, dev, func, cap_data, buf,
-+                                              sizeof(u8));
-+                      cap_data++;
-+                      buf++;
-+              }
-+      }
-+
-+      return cap_ptr;
-+}
-+
-+/* If the root port is capable of returning Config Request
-+ * Retry Status (CRS) Completion Status to software then
-+ * enable the feature.
-+ */
-+static void __devinit bcma_core_pci_enable_crs(struct bcma_drv_pci *pc)
-+{
-+      u8 cap_ptr, root_ctrl, root_cap, dev;
-+      u16 val16;
-+      int i;
-+
-+      cap_ptr = bcma_find_pci_capability(pc, 0, 0, PCI_CAP_ID_EXP, NULL,
-+                                         NULL);
-+      root_cap = cap_ptr + PCI_EXP_RTCAP;
-+      bcma_extpci_read_config(pc, 0, 0, root_cap, &val16, sizeof(u16));
-+      if (val16 & BCMA_CORE_PCI_RC_CRS_VISIBILITY) {
-+              /* Enable CRS software visibility */
-+              root_ctrl = cap_ptr + PCI_EXP_RTCTL;
-+              val16 = PCI_EXP_RTCTL_CRSSVE;
-+              bcma_extpci_read_config(pc, 0, 0, root_ctrl, &val16,
-+                                      sizeof(u16));
-+
-+              /* Initiate a configuration request to read the vendor id
-+               * field of the device function's config space header after
-+               * 100 ms wait time from the end of Reset. If the device is
-+               * not done with its internal initialization, it must at
-+               * least return a completion TLP, with a completion status
-+               * of "Configuration Request Retry Status (CRS)". The root
-+               * complex must complete the request to the host by returning
-+               * a read-data value of 0001h for the Vendor ID field and
-+               * all 1s for any additional bytes included in the request.
-+               * Poll using the config reads for max wait time of 1 sec or
-+               * until we receive the successful completion status. Repeat
-+               * the procedure for all the devices.
-+               */
-+              for (dev = 1; dev < BCMA_PCI_SLOT_MAX; dev++) {
-+                      for (i = 0; i < 100000; i++) {
-+                              bcma_extpci_read_config(pc, dev, 0,
-+                                                      PCI_VENDOR_ID, &val16,
-+                                                      sizeof(val16));
-+                              if (val16 != 0x1)
-+                                      break;
-+                              udelay(10);
-+                      }
-+                      if (val16 == 0x1)
-+                              pr_err("PCI: Broken device in slot %d\n", dev);
-+              }
-+      }
-+}
-+
-+void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
-+{
-+      struct bcma_bus *bus = pc->core->bus;
-+      struct bcma_drv_pci_host *pc_host;
-+      u32 tmp;
-+      u32 pci_membase_1G;
-+      unsigned long io_map_base;
-+
-+      pr_info("PCIEcore in host mode found\n");
-+
-+      pc_host = kzalloc(sizeof(*pc_host), GFP_KERNEL);
-+      if (!pc_host)  {
-+              pr_err("can not allocate memory");
-+              return;
-+      }
-+
-+      pc->host_controller = pc_host;
-+      pc_host->pci_controller.io_resource = &pc_host->io_resource;
-+      pc_host->pci_controller.mem_resource = &pc_host->mem_resource;
-+      pc_host->pci_controller.pci_ops = &pc_host->pci_ops;
-+      pc_host->pdev = pc;
-+
-+      pci_membase_1G = BCMA_SOC_PCI_DMA;
-+      pc_host->host_cfg_addr = BCMA_SOC_PCI_CFG;
-+
-+      pc_host->pci_ops.read = bcma_core_pci_hostmode_read_config;
-+      pc_host->pci_ops.write = bcma_core_pci_hostmode_write_config;
-+
-+      pc_host->mem_resource.name = "BCMA PCIcore external memory",
-+      pc_host->mem_resource.start = BCMA_SOC_PCI_DMA;
-+      pc_host->mem_resource.end = BCMA_SOC_PCI_DMA + BCMA_SOC_PCI_DMA_SZ - 1;
-+      pc_host->mem_resource.flags = IORESOURCE_MEM | IORESOURCE_PCI_FIXED;
-+
-+      pc_host->io_resource.name = "BCMA PCIcore external I/O",
-+      pc_host->io_resource.start = 0x100;
-+      pc_host->io_resource.end = 0x7FF;
-+      pc_host->io_resource.flags = IORESOURCE_IO | IORESOURCE_PCI_FIXED;
-+
-+      /* Reset RC */
-+      udelay(3000);
-+      pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST_OE);
-+      udelay(1000);
-+      pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST |
-+                      BCMA_CORE_PCI_CTL_RST_OE);
-+
-+      /* 64 MB I/O access window. On 4716, use
-+       * sbtopcie0 to access the device registers. We
-+       * can't use address match 2 (1 GB window) region
-+       * as mips can't generate 64-bit address on the
-+       * backplane.
-+       */
-+      if (bus->chipinfo.id == 0x4716 || bus->chipinfo.id == 0x4748) {
-+              pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
-+              pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
-+                                          BCMA_SOC_PCI_MEM_SZ - 1;
-+              pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
-+                              BCMA_CORE_PCI_SBTOPCI_MEM | BCMA_SOC_PCI_MEM);
-+      } else if (bus->chipinfo.id == 0x5300) {
-+              tmp = BCMA_CORE_PCI_SBTOPCI_MEM;
-+              tmp |= BCMA_CORE_PCI_SBTOPCI_PREF;
-+              tmp |= BCMA_CORE_PCI_SBTOPCI_BURST;
-+              if (pc->core->core_unit == 0) {
-+                      pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
-+                      pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
-+                                                  BCMA_SOC_PCI_MEM_SZ - 1;
-+                      pci_membase_1G = BCMA_SOC_PCIE_DMA_H32;
-+                      pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
-+                                      tmp | BCMA_SOC_PCI_MEM);
-+              } else if (pc->core->core_unit == 1) {
-+                      pc_host->mem_resource.start = BCMA_SOC_PCI1_MEM;
-+                      pc_host->mem_resource.end = BCMA_SOC_PCI1_MEM +
-+                                                  BCMA_SOC_PCI_MEM_SZ - 1;
-+                      pci_membase_1G = BCMA_SOC_PCIE1_DMA_H32;
-+                      pc_host->host_cfg_addr = BCMA_SOC_PCI1_CFG;
-+                      pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
-+                                      tmp | BCMA_SOC_PCI1_MEM);
-+              }
-+      } else
-+              pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
-+                              BCMA_CORE_PCI_SBTOPCI_IO);
-+
-+      /* 64 MB configuration access window */
-+      pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI1, BCMA_CORE_PCI_SBTOPCI_CFG0);
-+
-+      /* 1 GB memory access window */
-+      pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI2,
-+                      BCMA_CORE_PCI_SBTOPCI_MEM | pci_membase_1G);
-+
-+
-+      /* As per PCI Express Base Spec 1.1 we need to wait for
-+       * at least 100 ms from the end of a reset (cold/warm/hot)
-+       * before issuing configuration requests to PCI Express
-+       * devices.
-+       */
-+      udelay(100000);
-+
-+      bcma_core_pci_enable_crs(pc);
-+
-+      /* Enable PCI bridge BAR0 memory & master access */
-+      tmp = PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
-+      bcma_extpci_write_config(pc, 0, 0, PCI_COMMAND, &tmp, sizeof(tmp));
-+
-+      /* Enable PCI interrupts */
-+      pcicore_write32(pc, BCMA_CORE_PCI_IMASK, BCMA_CORE_PCI_IMASK_INTA);
-+
-+      /* Ok, ready to run, register it to the system.
-+       * The following needs change, if we want to port hostmode
-+       * to non-MIPS platform. */
-+      io_map_base = (unsigned long)ioremap_nocache(BCMA_SOC_PCI_MEM,
-+                                                   0x04000000);
-+      pc_host->pci_controller.io_map_base = io_map_base;
-+      set_io_port_base(pc_host->pci_controller.io_map_base);
-+      /* Give some time to the PCI controller to configure itself with the new
-+       * values. Not waiting at this point causes crashes of the machine. */
-+      mdelay(10);
-+      register_pci_controller(&pc_host->pci_controller);
-+      return;
-+}
-+
-+/* Early PCI fixup for a device on the PCI-core bridge. */
-+static void bcma_core_pci_fixup_pcibridge(struct pci_dev *dev)
-+{
-+      if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
-+              /* This is not a device on the PCI-core bridge. */
-+              return;
-+      }
-+      if (PCI_SLOT(dev->devfn) != 0)
-+              return;
-+
-+      pr_info("PCI: Fixing up bridge %s\n", pci_name(dev));
-+
-+      /* Enable PCI bridge bus mastering and memory space */
-+      pci_set_master(dev);
-+      if (pcibios_enable_device(dev, ~0) < 0) {
-+              pr_err("PCI: BCMA bridge enable failed\n");
-+              return;
-+      }
-+
-+      /* Enable PCI bridge BAR1 prefetch and burst */
-+      pci_write_config_dword(dev, BCMA_PCI_BAR1_CONTROL, 3);
-+}
-+DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_pcibridge);
-+
-+/* Early PCI fixup for all PCI-cores to set the correct memory address. */
-+static void bcma_core_pci_fixup_addresses(struct pci_dev *dev)
-+{
-+      struct resource *res;
-+      int pos;
-+
-+      if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
-+              /* This is not a device on the PCI-core bridge. */
-+              return;
-+      }
-+      if (PCI_SLOT(dev->devfn) == 0)
-+              return;
-+
-+      pr_info("PCI: Fixing up addresses %s\n", pci_name(dev));
-+
-+      for (pos = 0; pos < 6; pos++) {
-+              res = &dev->resource[pos];
-+              if (res->flags & (IORESOURCE_IO | IORESOURCE_MEM))
-+                      pci_assign_resource(dev, pos);
-+      }
-+}
-+DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_addresses);
-+
-+/* This function is called when doing a pci_enable_device().
-+ * We must first check if the device is a device on the PCI-core bridge. */
-+int bcma_core_pci_plat_dev_init(struct pci_dev *dev)
-+{
-+      struct bcma_drv_pci_host *pc_host;
-+
-+      if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
-+              /* This is not a device on the PCI-core bridge. */
-+              return -ENODEV;
-+      }
-+      pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
-+                             pci_ops);
-+
-+      pr_info("PCI: Fixing up device %s\n", pci_name(dev));
-+
-+      /* Fix up interrupt lines */
-+      dev->irq = bcma_core_mips_irq(pc_host->pdev->core) + 2;
-+      pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
-+
-+      return 0;
-+}
-+EXPORT_SYMBOL(bcma_core_pci_plat_dev_init);
-+
-+/* PCI device IRQ mapping. */
-+int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev)
-+{
-+      struct bcma_drv_pci_host *pc_host;
-+
-+      if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) {
-+              /* This is not a device on the PCI-core bridge. */
-+              return -ENODEV;
-+      }
-+
-+      pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
-+                             pci_ops);
-+      return bcma_core_mips_irq(pc_host->pdev->core) + 2;
-+}
-+EXPORT_SYMBOL(bcma_core_pci_pcibios_map_irq);
---- a/drivers/bcma/host_pci.c
-+++ b/drivers/bcma/host_pci.c
-@@ -9,6 +9,7 @@
- #include <linux/slab.h>
- #include <linux/bcma/bcma.h>
- #include <linux/pci.h>
-+#include <linux/module.h>
- 
- static void bcma_host_pci_switch_core(struct bcma_device *core)
- {
-@@ -20,50 +21,108 @@ static void bcma_host_pci_switch_core(st
-       pr_debug("Switched to core: 0x%X\n", core->id.id);
- }
- 
--static u8 bcma_host_pci_read8(struct bcma_device *core, u16 offset)
--{
-+/* Provides access to the requested core. Returns base offset that has to be
-+ * used. It makes use of fixed windows when possible. */
-+static u16 bcma_host_pci_provide_access_to_core(struct bcma_device *core)
-+{
-+      switch (core->id.id) {
-+      case BCMA_CORE_CHIPCOMMON:
-+              return 3 * BCMA_CORE_SIZE;
-+      case BCMA_CORE_PCIE:
-+              return 2 * BCMA_CORE_SIZE;
-+      }
-+
-       if (core->bus->mapped_core != core)
-               bcma_host_pci_switch_core(core);
-+      return 0;
-+}
-+
-+static u8 bcma_host_pci_read8(struct bcma_device *core, u16 offset)
-+{
-+      offset += bcma_host_pci_provide_access_to_core(core);
-       return ioread8(core->bus->mmio + offset);
- }
- 
- static u16 bcma_host_pci_read16(struct bcma_device *core, u16 offset)
- {
--      if (core->bus->mapped_core != core)
--              bcma_host_pci_switch_core(core);
-+      offset += bcma_host_pci_provide_access_to_core(core);
-       return ioread16(core->bus->mmio + offset);
- }
- 
- static u32 bcma_host_pci_read32(struct bcma_device *core, u16 offset)
- {
--      if (core->bus->mapped_core != core)
--              bcma_host_pci_switch_core(core);
-+      offset += bcma_host_pci_provide_access_to_core(core);
-       return ioread32(core->bus->mmio + offset);
- }
- 
- static void bcma_host_pci_write8(struct bcma_device *core, u16 offset,
-                                u8 value)
- {
--      if (core->bus->mapped_core != core)
--              bcma_host_pci_switch_core(core);
-+      offset += bcma_host_pci_provide_access_to_core(core);
-       iowrite8(value, core->bus->mmio + offset);
- }
- 
- static void bcma_host_pci_write16(struct bcma_device *core, u16 offset,
-                                u16 value)
- {
--      if (core->bus->mapped_core != core)
--              bcma_host_pci_switch_core(core);
-+      offset += bcma_host_pci_provide_access_to_core(core);
-       iowrite16(value, core->bus->mmio + offset);
- }
- 
- static void bcma_host_pci_write32(struct bcma_device *core, u16 offset,
-                                u32 value)
- {
-+      offset += bcma_host_pci_provide_access_to_core(core);
-+      iowrite32(value, core->bus->mmio + offset);
-+}
-+
-+#ifdef CONFIG_BCMA_BLOCKIO
-+void bcma_host_pci_block_read(struct bcma_device *core, void *buffer,
-+                            size_t count, u16 offset, u8 reg_width)
-+{
-+      void __iomem *addr = core->bus->mmio + offset;
-       if (core->bus->mapped_core != core)
-               bcma_host_pci_switch_core(core);
--      iowrite32(value, core->bus->mmio + offset);
-+      switch (reg_width) {
-+      case sizeof(u8):
-+              ioread8_rep(addr, buffer, count);
-+              break;
-+      case sizeof(u16):
-+              WARN_ON(count & 1);
-+              ioread16_rep(addr, buffer, count >> 1);
-+              break;
-+      case sizeof(u32):
-+              WARN_ON(count & 3);
-+              ioread32_rep(addr, buffer, count >> 2);
-+              break;
-+      default:
-+              WARN_ON(1);
-+      }
-+}
-+
-+void bcma_host_pci_block_write(struct bcma_device *core, const void *buffer,
-+                             size_t count, u16 offset, u8 reg_width)
-+{
-+      void __iomem *addr = core->bus->mmio + offset;
-+      if (core->bus->mapped_core != core)
-+              bcma_host_pci_switch_core(core);
-+      switch (reg_width) {
-+      case sizeof(u8):
-+              iowrite8_rep(addr, buffer, count);
-+              break;
-+      case sizeof(u16):
-+              WARN_ON(count & 1);
-+              iowrite16_rep(addr, buffer, count >> 1);
-+              break;
-+      case sizeof(u32):
-+              WARN_ON(count & 3);
-+              iowrite32_rep(addr, buffer, count >> 2);
-+              break;
-+      default:
-+              WARN_ON(1);
-+      }
- }
-+#endif
- 
- static u32 bcma_host_pci_aread32(struct bcma_device *core, u16 offset)
- {
-@@ -87,12 +146,16 @@ const struct bcma_host_ops bcma_host_pci
-       .write8         = bcma_host_pci_write8,
-       .write16        = bcma_host_pci_write16,
-       .write32        = bcma_host_pci_write32,
-+#ifdef CONFIG_BCMA_BLOCKIO
-+      .block_read     = bcma_host_pci_block_read,
-+      .block_write    = bcma_host_pci_block_write,
-+#endif
-       .aread32        = bcma_host_pci_aread32,
-       .awrite32       = bcma_host_pci_awrite32,
- };
- 
--static int bcma_host_pci_probe(struct pci_dev *dev,
--                           const struct pci_device_id *id)
-+static int __devinit bcma_host_pci_probe(struct pci_dev *dev,
-+                                       const struct pci_device_id *id)
- {
-       struct bcma_bus *bus;
-       int err = -ENOMEM;
-@@ -171,10 +234,40 @@ static void bcma_host_pci_remove(struct
-       pci_set_drvdata(dev, NULL);
- }
- 
-+#ifdef CONFIG_PM
-+static int bcma_host_pci_suspend(struct device *dev)
-+{
-+      struct pci_dev *pdev = to_pci_dev(dev);
-+      struct bcma_bus *bus = pci_get_drvdata(pdev);
-+
-+      bus->mapped_core = NULL;
-+
-+      return bcma_bus_suspend(bus);
-+}
-+
-+static int bcma_host_pci_resume(struct device *dev)
-+{
-+      struct pci_dev *pdev = to_pci_dev(dev);
-+      struct bcma_bus *bus = pci_get_drvdata(pdev);
-+
-+      return bcma_bus_resume(bus);
-+}
-+
-+static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bcma_host_pci_suspend,
-+                       bcma_host_pci_resume);
-+#define BCMA_PM_OPS   (&bcma_pm_ops)
-+
-+#else /* CONFIG_PM */
-+
-+#define BCMA_PM_OPS     NULL
-+
-+#endif /* CONFIG_PM */
-+
- static DEFINE_PCI_DEVICE_TABLE(bcma_pci_bridge_tbl) = {
-       { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x0576) },
-       { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4331) },
-       { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4353) },
-+      { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4357) },
-       { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4727) },
-       { 0, },
- };
-@@ -185,6 +278,7 @@ static struct pci_driver bcma_pci_bridge
-       .id_table = bcma_pci_bridge_tbl,
-       .probe = bcma_host_pci_probe,
-       .remove = bcma_host_pci_remove,
-+      .driver.pm = BCMA_PM_OPS,
- };
- 
- int __init bcma_host_pci_init(void)
---- /dev/null
-+++ b/drivers/bcma/host_soc.c
-@@ -0,0 +1,183 @@
-+/*
-+ * Broadcom specific AMBA
-+ * System on Chip (SoC) Host
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+#include "bcma_private.h"
-+#include "scan.h"
-+#include <linux/bcma/bcma.h>
-+#include <linux/bcma/bcma_soc.h>
-+
-+static u8 bcma_host_soc_read8(struct bcma_device *core, u16 offset)
-+{
-+      return readb(core->io_addr + offset);
-+}
-+
-+static u16 bcma_host_soc_read16(struct bcma_device *core, u16 offset)
-+{
-+      return readw(core->io_addr + offset);
-+}
-+
-+static u32 bcma_host_soc_read32(struct bcma_device *core, u16 offset)
-+{
-+      return readl(core->io_addr + offset);
-+}
-+
-+static void bcma_host_soc_write8(struct bcma_device *core, u16 offset,
-+                               u8 value)
-+{
-+      writeb(value, core->io_addr + offset);
-+}
-+
-+static void bcma_host_soc_write16(struct bcma_device *core, u16 offset,
-+                               u16 value)
-+{
-+      writew(value, core->io_addr + offset);
-+}
-+
-+static void bcma_host_soc_write32(struct bcma_device *core, u16 offset,
-+                               u32 value)
-+{
-+      writel(value, core->io_addr + offset);
-+}
-+
-+#ifdef CONFIG_BCMA_BLOCKIO
-+static void bcma_host_soc_block_read(struct bcma_device *core, void *buffer,
-+                                   size_t count, u16 offset, u8 reg_width)
-+{
-+      void __iomem *addr = core->io_addr + offset;
-+
-+      switch (reg_width) {
-+      case sizeof(u8): {
-+              u8 *buf = buffer;
-+
-+              while (count) {
-+                      *buf = __raw_readb(addr);
-+                      buf++;
-+                      count--;
-+              }
-+              break;
-+      }
-+      case sizeof(u16): {
-+              __le16 *buf = buffer;
-+
-+              WARN_ON(count & 1);
-+              while (count) {
-+                      *buf = (__force __le16)__raw_readw(addr);
-+                      buf++;
-+                      count -= 2;
-+              }
-+              break;
-+      }
-+      case sizeof(u32): {
-+              __le32 *buf = buffer;
-+
-+              WARN_ON(count & 3);
-+              while (count) {
-+                      *buf = (__force __le32)__raw_readl(addr);
-+                      buf++;
-+                      count -= 4;
-+              }
-+              break;
-+      }
-+      default:
-+              WARN_ON(1);
-+      }
-+}
-+
-+static void bcma_host_soc_block_write(struct bcma_device *core,
-+                                    const void *buffer,
-+                                    size_t count, u16 offset, u8 reg_width)
-+{
-+      void __iomem *addr = core->io_addr + offset;
-+
-+      switch (reg_width) {
-+      case sizeof(u8): {
-+              const u8 *buf = buffer;
-+
-+              while (count) {
-+                      __raw_writeb(*buf, addr);
-+                      buf++;
-+                      count--;
-+              }
-+              break;
-+      }
-+      case sizeof(u16): {
-+              const __le16 *buf = buffer;
-+
-+              WARN_ON(count & 1);
-+              while (count) {
-+                      __raw_writew((__force u16)(*buf), addr);
-+                      buf++;
-+                      count -= 2;
-+              }
-+              break;
-+      }
-+      case sizeof(u32): {
-+              const __le32 *buf = buffer;
-+
-+              WARN_ON(count & 3);
-+              while (count) {
-+                      __raw_writel((__force u32)(*buf), addr);
-+                      buf++;
-+                      count -= 4;
-+              }
-+              break;
-+      }
-+      default:
-+              WARN_ON(1);
-+      }
-+}
-+#endif /* CONFIG_BCMA_BLOCKIO */
-+
-+static u32 bcma_host_soc_aread32(struct bcma_device *core, u16 offset)
-+{
-+      return readl(core->io_wrap + offset);
-+}
-+
-+static void bcma_host_soc_awrite32(struct bcma_device *core, u16 offset,
-+                                u32 value)
-+{
-+      writel(value, core->io_wrap + offset);
-+}
-+
-+const struct bcma_host_ops bcma_host_soc_ops = {
-+      .read8          = bcma_host_soc_read8,
-+      .read16         = bcma_host_soc_read16,
-+      .read32         = bcma_host_soc_read32,
-+      .write8         = bcma_host_soc_write8,
-+      .write16        = bcma_host_soc_write16,
-+      .write32        = bcma_host_soc_write32,
-+#ifdef CONFIG_BCMA_BLOCKIO
-+      .block_read     = bcma_host_soc_block_read,
-+      .block_write    = bcma_host_soc_block_write,
-+#endif
-+      .aread32        = bcma_host_soc_aread32,
-+      .awrite32       = bcma_host_soc_awrite32,
-+};
-+
-+int __init bcma_host_soc_register(struct bcma_soc *soc)
-+{
-+      struct bcma_bus *bus = &soc->bus;
-+      int err;
-+
-+      /* iomap only first core. We have to read some register on this core
-+       * to scan the bus.
-+       */
-+      bus->mmio = ioremap_nocache(BCMA_ADDR_BASE, BCMA_CORE_SIZE * 1);
-+      if (!bus->mmio)
-+              return -ENOMEM;
-+
-+      /* Host specific */
-+      bus->hosttype = BCMA_HOSTTYPE_SOC;
-+      bus->ops = &bcma_host_soc_ops;
-+
-+      /* Register */
-+      err = bcma_bus_early_register(bus, &soc->core_cc, &soc->core_mips);
-+      if (err)
-+              iounmap(bus->mmio);
-+
-+      return err;
-+}
---- a/drivers/bcma/main.c
-+++ b/drivers/bcma/main.c
-@@ -6,14 +6,23 @@
-  */
- 
- #include "bcma_private.h"
-+#include <linux/module.h>
- #include <linux/bcma/bcma.h>
-+#include <linux/slab.h>
- 
- MODULE_DESCRIPTION("Broadcom's specific AMBA driver");
- MODULE_LICENSE("GPL");
- 
-+/* contains the number the next bus should get. */
-+static unsigned int bcma_bus_next_num = 0;
-+
-+/* bcma_buses_mutex locks the bcma_bus_next_num */
-+static DEFINE_MUTEX(bcma_buses_mutex);
-+
- static int bcma_bus_match(struct device *dev, struct device_driver *drv);
- static int bcma_device_probe(struct device *dev);
- static int bcma_device_remove(struct device *dev);
-+static int bcma_device_uevent(struct device *dev, struct kobj_uevent_env *env);
- 
- static ssize_t manuf_show(struct device *dev, struct device_attribute *attr, char *buf)
- {
-@@ -48,10 +57,11 @@ static struct bus_type bcma_bus_type = {
-       .match          = bcma_bus_match,
-       .probe          = bcma_device_probe,
-       .remove         = bcma_device_remove,
-+      .uevent         = bcma_device_uevent,
-       .dev_attrs      = bcma_device_attrs,
- };
- 
--static struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
-+struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
- {
-       struct bcma_device *core;
- 
-@@ -61,10 +71,15 @@ static struct bcma_device *bcma_find_cor
-       }
-       return NULL;
- }
-+EXPORT_SYMBOL_GPL(bcma_find_core);
- 
- static void bcma_release_core_dev(struct device *dev)
- {
-       struct bcma_device *core = container_of(dev, struct bcma_device, dev);
-+      if (core->io_addr)
-+              iounmap(core->io_addr);
-+      if (core->io_wrap)
-+              iounmap(core->io_wrap);
-       kfree(core);
- }
- 
-@@ -79,18 +94,24 @@ static int bcma_register_cores(struct bc
-               case BCMA_CORE_CHIPCOMMON:
-               case BCMA_CORE_PCI:
-               case BCMA_CORE_PCIE:
-+              case BCMA_CORE_MIPS_74K:
-                       continue;
-               }
- 
-               core->dev.release = bcma_release_core_dev;
-               core->dev.bus = &bcma_bus_type;
--              dev_set_name(&core->dev, "bcma%d:%d", 0/*bus->num*/, dev_id);
-+              dev_set_name(&core->dev, "bcma%d:%d", bus->num, dev_id);
- 
-               switch (bus->hosttype) {
-               case BCMA_HOSTTYPE_PCI:
-                       core->dev.parent = &bus->host_pci->dev;
-+                      core->dma_dev = &bus->host_pci->dev;
-+                      core->irq = bus->host_pci->irq;
-+                      break;
-+              case BCMA_HOSTTYPE_SOC:
-+                      core->dev.dma_mask = &core->dev.coherent_dma_mask;
-+                      core->dma_dev = &core->dev;
-                       break;
--              case BCMA_HOSTTYPE_NONE:
-               case BCMA_HOSTTYPE_SDIO:
-                       break;
-               }
-@@ -118,11 +139,15 @@ static void bcma_unregister_cores(struct
-       }
- }
- 
--int bcma_bus_register(struct bcma_bus *bus)
-+int __devinit bcma_bus_register(struct bcma_bus *bus)
- {
-       int err;
-       struct bcma_device *core;
- 
-+      mutex_lock(&bcma_buses_mutex);
-+      bus->num = bcma_bus_next_num++;
-+      mutex_unlock(&bcma_buses_mutex);
-+
-       /* Scan for devices (cores) */
-       err = bcma_bus_scan(bus);
-       if (err) {
-@@ -137,6 +162,13 @@ int bcma_bus_register(struct bcma_bus *b
-               bcma_core_chipcommon_init(&bus->drv_cc);
-       }
- 
-+      /* Init MIPS core */
-+      core = bcma_find_core(bus, BCMA_CORE_MIPS_74K);
-+      if (core) {
-+              bus->drv_mips.core = core;
-+              bcma_core_mips_init(&bus->drv_mips);
-+      }
-+
-       /* Init PCIE core */
-       core = bcma_find_core(bus, BCMA_CORE_PCIE);
-       if (core) {
-@@ -144,6 +176,13 @@ int bcma_bus_register(struct bcma_bus *b
-               bcma_core_pci_init(&bus->drv_pci);
-       }
- 
-+      /* Try to get SPROM */
-+      err = bcma_sprom_get(bus);
-+      if (err == -ENOENT) {
-+              pr_err("No SPROM available\n");
-+      } else if (err)
-+              pr_err("Failed to get SPROM: %d\n", err);
-+
-       /* Register found cores */
-       bcma_register_cores(bus);
- 
-@@ -151,13 +190,104 @@ int bcma_bus_register(struct bcma_bus *b
- 
-       return 0;
- }
--EXPORT_SYMBOL_GPL(bcma_bus_register);
- 
- void bcma_bus_unregister(struct bcma_bus *bus)
- {
-       bcma_unregister_cores(bus);
- }
--EXPORT_SYMBOL_GPL(bcma_bus_unregister);
-+
-+int __init bcma_bus_early_register(struct bcma_bus *bus,
-+                                 struct bcma_device *core_cc,
-+                                 struct bcma_device *core_mips)
-+{
-+      int err;
-+      struct bcma_device *core;
-+      struct bcma_device_id match;
-+
-+      bcma_init_bus(bus);
-+
-+      match.manuf = BCMA_MANUF_BCM;
-+      match.id = BCMA_CORE_CHIPCOMMON;
-+      match.class = BCMA_CL_SIM;
-+      match.rev = BCMA_ANY_REV;
-+
-+      /* Scan for chip common core */
-+      err = bcma_bus_scan_early(bus, &match, core_cc);
-+      if (err) {
-+              pr_err("Failed to scan for common core: %d\n", err);
-+              return -1;
-+      }
-+
-+      match.manuf = BCMA_MANUF_MIPS;
-+      match.id = BCMA_CORE_MIPS_74K;
-+      match.class = BCMA_CL_SIM;
-+      match.rev = BCMA_ANY_REV;
-+
-+      /* Scan for mips core */
-+      err = bcma_bus_scan_early(bus, &match, core_mips);
-+      if (err) {
-+              pr_err("Failed to scan for mips core: %d\n", err);
-+              return -1;
-+      }
-+
-+      /* Init CC core */
-+      core = bcma_find_core(bus, BCMA_CORE_CHIPCOMMON);
-+      if (core) {
-+              bus->drv_cc.core = core;
-+              bcma_core_chipcommon_init(&bus->drv_cc);
-+      }
-+
-+      /* Init MIPS core */
-+      core = bcma_find_core(bus, BCMA_CORE_MIPS_74K);
-+      if (core) {
-+              bus->drv_mips.core = core;
-+              bcma_core_mips_init(&bus->drv_mips);
-+      }
-+
-+      pr_info("Early bus registered\n");
-+
-+      return 0;
-+}
-+
-+#ifdef CONFIG_PM
-+int bcma_bus_suspend(struct bcma_bus *bus)
-+{
-+      struct bcma_device *core;
-+
-+      list_for_each_entry(core, &bus->cores, list) {
-+              struct device_driver *drv = core->dev.driver;
-+              if (drv) {
-+                      struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
-+                      if (adrv->suspend)
-+                              adrv->suspend(core);
-+              }
-+      }
-+      return 0;
-+}
-+
-+int bcma_bus_resume(struct bcma_bus *bus)
-+{
-+      struct bcma_device *core;
-+
-+      /* Init CC core */
-+      core = bcma_find_core(bus, BCMA_CORE_CHIPCOMMON);
-+      if (core) {
-+              bus->drv_cc.setup_done = false;
-+              bcma_core_chipcommon_init(&bus->drv_cc);
-+      }
-+
-+      list_for_each_entry(core, &bus->cores, list) {
-+              struct device_driver *drv = core->dev.driver;
-+              if (drv) {
-+                      struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
-+                      if (adrv->resume)
-+                              adrv->resume(core);
-+              }
-+      }
-+
-+      return 0;
-+}
-+#endif
- 
- int __bcma_driver_register(struct bcma_driver *drv, struct module *owner)
- {
-@@ -217,6 +347,16 @@ static int bcma_device_remove(struct dev
-       return 0;
- }
- 
-+static int bcma_device_uevent(struct device *dev, struct kobj_uevent_env *env)
-+{
-+      struct bcma_device *core = container_of(dev, struct bcma_device, dev);
-+
-+      return add_uevent_var(env,
-+                            "MODALIAS=bcma:m%04Xid%04Xrev%02Xcl%02X",
-+                            core->id.manuf, core->id.id,
-+                            core->id.rev, core->id.class);
-+}
-+
- static int __init bcma_modinit(void)
- {
-       int err;
---- a/drivers/bcma/scan.c
-+++ b/drivers/bcma/scan.c
-@@ -200,18 +200,174 @@ static s32 bcma_erom_get_addr_desc(struc
-       return addrl;
- }
- 
--int bcma_bus_scan(struct bcma_bus *bus)
-+static struct bcma_device *bcma_find_core_by_index(struct bcma_bus *bus,
-+                                                 u16 index)
- {
--      u32 erombase;
--      u32 __iomem *eromptr, *eromend;
-+      struct bcma_device *core;
-+
-+      list_for_each_entry(core, &bus->cores, list) {
-+              if (core->core_index == index)
-+                      return core;
-+      }
-+      return NULL;
-+}
-+
-+static struct bcma_device *bcma_find_core_reverse(struct bcma_bus *bus, u16 coreid)
-+{
-+      struct bcma_device *core;
-+
-+      list_for_each_entry_reverse(core, &bus->cores, list) {
-+              if (core->id.id == coreid)
-+                      return core;
-+      }
-+      return NULL;
-+}
- 
-+static int bcma_get_next_core(struct bcma_bus *bus, u32 __iomem **eromptr,
-+                            struct bcma_device_id *match, int core_num,
-+                            struct bcma_device *core)
-+{
-+      s32 tmp;
-+      u8 i, j;
-       s32 cia, cib;
-       u8 ports[2], wrappers[2];
- 
-+      /* get CIs */
-+      cia = bcma_erom_get_ci(bus, eromptr);
-+      if (cia < 0) {
-+              bcma_erom_push_ent(eromptr);
-+              if (bcma_erom_is_end(bus, eromptr))
-+                      return -ESPIPE;
-+              return -EILSEQ;
-+      }
-+      cib = bcma_erom_get_ci(bus, eromptr);
-+      if (cib < 0)
-+              return -EILSEQ;
-+
-+      /* parse CIs */
-+      core->id.class = (cia & SCAN_CIA_CLASS) >> SCAN_CIA_CLASS_SHIFT;
-+      core->id.id = (cia & SCAN_CIA_ID) >> SCAN_CIA_ID_SHIFT;
-+      core->id.manuf = (cia & SCAN_CIA_MANUF) >> SCAN_CIA_MANUF_SHIFT;
-+      ports[0] = (cib & SCAN_CIB_NMP) >> SCAN_CIB_NMP_SHIFT;
-+      ports[1] = (cib & SCAN_CIB_NSP) >> SCAN_CIB_NSP_SHIFT;
-+      wrappers[0] = (cib & SCAN_CIB_NMW) >> SCAN_CIB_NMW_SHIFT;
-+      wrappers[1] = (cib & SCAN_CIB_NSW) >> SCAN_CIB_NSW_SHIFT;
-+      core->id.rev = (cib & SCAN_CIB_REV) >> SCAN_CIB_REV_SHIFT;
-+
-+      if (((core->id.manuf == BCMA_MANUF_ARM) &&
-+           (core->id.id == 0xFFF)) ||
-+          (ports[1] == 0)) {
-+              bcma_erom_skip_component(bus, eromptr);
-+              return -ENXIO;
-+      }
-+
-+      /* check if component is a core at all */
-+      if (wrappers[0] + wrappers[1] == 0) {
-+              /* we could save addrl of the router
-+              if (cid == BCMA_CORE_OOB_ROUTER)
-+               */
-+              bcma_erom_skip_component(bus, eromptr);
-+              return -ENXIO;
-+      }
-+
-+      if (bcma_erom_is_bridge(bus, eromptr)) {
-+              bcma_erom_skip_component(bus, eromptr);
-+              return -ENXIO;
-+      }
-+
-+      if (bcma_find_core_by_index(bus, core_num)) {
-+              bcma_erom_skip_component(bus, eromptr);
-+              return -ENODEV;
-+      }
-+
-+      if (match && ((match->manuf != BCMA_ANY_MANUF &&
-+            match->manuf != core->id.manuf) ||
-+           (match->id != BCMA_ANY_ID && match->id != core->id.id) ||
-+           (match->rev != BCMA_ANY_REV && match->rev != core->id.rev) ||
-+           (match->class != BCMA_ANY_CLASS && match->class != core->id.class)
-+          )) {
-+              bcma_erom_skip_component(bus, eromptr);
-+              return -ENODEV;
-+      }
-+
-+      /* get & parse master ports */
-+      for (i = 0; i < ports[0]; i++) {
-+              s32 mst_port_d = bcma_erom_get_mst_port(bus, eromptr);
-+              if (mst_port_d < 0)
-+                      return -EILSEQ;
-+      }
-+
-+      /* get & parse slave ports */
-+      for (i = 0; i < ports[1]; i++) {
-+              for (j = 0; ; j++) {
-+                      tmp = bcma_erom_get_addr_desc(bus, eromptr,
-+                              SCAN_ADDR_TYPE_SLAVE, i);
-+                      if (tmp < 0) {
-+                              /* no more entries for port _i_ */
-+                              /* pr_debug("erom: slave port %d "
-+                               * "has %d descriptors\n", i, j); */
-+                              break;
-+                      } else {
-+                              if (i == 0 && j == 0)
-+                                      core->addr = tmp;
-+                      }
-+              }
-+      }
-+
-+      /* get & parse master wrappers */
-+      for (i = 0; i < wrappers[0]; i++) {
-+              for (j = 0; ; j++) {
-+                      tmp = bcma_erom_get_addr_desc(bus, eromptr,
-+                              SCAN_ADDR_TYPE_MWRAP, i);
-+                      if (tmp < 0) {
-+                              /* no more entries for port _i_ */
-+                              /* pr_debug("erom: master wrapper %d "
-+                               * "has %d descriptors\n", i, j); */
-+                              break;
-+                      } else {
-+                              if (i == 0 && j == 0)
-+                                      core->wrap = tmp;
-+                      }
-+              }
-+      }
-+
-+      /* get & parse slave wrappers */
-+      for (i = 0; i < wrappers[1]; i++) {
-+              u8 hack = (ports[1] == 1) ? 0 : 1;
-+              for (j = 0; ; j++) {
-+                      tmp = bcma_erom_get_addr_desc(bus, eromptr,
-+                              SCAN_ADDR_TYPE_SWRAP, i + hack);
-+                      if (tmp < 0) {
-+                              /* no more entries for port _i_ */
-+                              /* pr_debug("erom: master wrapper %d "
-+                               * has %d descriptors\n", i, j); */
-+                              break;
-+                      } else {
-+                              if (wrappers[0] == 0 && !i && !j)
-+                                      core->wrap = tmp;
-+                      }
-+              }
-+      }
-+      if (bus->hosttype == BCMA_HOSTTYPE_SOC) {
-+              core->io_addr = ioremap_nocache(core->addr, BCMA_CORE_SIZE);
-+              if (!core->io_addr)
-+                      return -ENOMEM;
-+              core->io_wrap = ioremap_nocache(core->wrap, BCMA_CORE_SIZE);
-+              if (!core->io_wrap) {
-+                      iounmap(core->io_addr);
-+                      return -ENOMEM;
-+              }
-+      }
-+      return 0;
-+}
-+
-+void bcma_init_bus(struct bcma_bus *bus)
-+{
-       s32 tmp;
--      u8 i, j;
-+      struct bcma_chipinfo *chipinfo = &(bus->chipinfo);
- 
--      int err;
-+      if (bus->init_done)
-+              return;
- 
-       INIT_LIST_HEAD(&bus->cores);
-       bus->nr_cores = 0;
-@@ -219,142 +375,133 @@ int bcma_bus_scan(struct bcma_bus *bus)
-       bcma_scan_switch_core(bus, BCMA_ADDR_BASE);
- 
-       tmp = bcma_scan_read32(bus, 0, BCMA_CC_ID);
--      bus->chipinfo.id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
--      bus->chipinfo.rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
--      bus->chipinfo.pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
-+      chipinfo->id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
-+      chipinfo->rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
-+      chipinfo->pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
-+      pr_info("Found chip with id 0x%04X, rev 0x%02X and package 0x%02X\n",
-+              chipinfo->id, chipinfo->rev, chipinfo->pkg);
-+
-+      bus->init_done = true;
-+}
-+
-+int bcma_bus_scan(struct bcma_bus *bus)
-+{
-+      u32 erombase;
-+      u32 __iomem *eromptr, *eromend;
-+
-+      int err, core_num = 0;
-+
-+      bcma_init_bus(bus);
- 
-       erombase = bcma_scan_read32(bus, 0, BCMA_CC_EROM);
--      eromptr = bus->mmio;
-+      if (bus->hosttype == BCMA_HOSTTYPE_SOC) {
-+              eromptr = ioremap_nocache(erombase, BCMA_CORE_SIZE);
-+              if (!eromptr)
-+                      return -ENOMEM;
-+      } else {
-+              eromptr = bus->mmio;
-+      }
-+
-       eromend = eromptr + BCMA_CORE_SIZE / sizeof(u32);
- 
-       bcma_scan_switch_core(bus, erombase);
- 
-       while (eromptr < eromend) {
-+              struct bcma_device *other_core;
-               struct bcma_device *core = kzalloc(sizeof(*core), GFP_KERNEL);
-               if (!core)
-                       return -ENOMEM;
-               INIT_LIST_HEAD(&core->list);
-               core->bus = bus;
- 
--              /* get CIs */
--              cia = bcma_erom_get_ci(bus, &eromptr);
--              if (cia < 0) {
--                      bcma_erom_push_ent(&eromptr);
--                      if (bcma_erom_is_end(bus, &eromptr))
-+              err = bcma_get_next_core(bus, &eromptr, NULL, core_num, core);
-+              if (err < 0) {
-+                      kfree(core);
-+                      if (err == -ENODEV) {
-+                              core_num++;
-+                              continue;
-+                      } else if (err == -ENXIO) {
-+                              continue;
-+                      } else if (err == -ESPIPE) {
-                               break;
--                      err= -EILSEQ;
--                      goto out;
--              }
--              cib = bcma_erom_get_ci(bus, &eromptr);
--              if (cib < 0) {
--                      err= -EILSEQ;
--                      goto out;
-+                      }
-+                      return err;
-               }
- 
--              /* parse CIs */
--              core->id.class = (cia & SCAN_CIA_CLASS) >> SCAN_CIA_CLASS_SHIFT;
--              core->id.id = (cia & SCAN_CIA_ID) >> SCAN_CIA_ID_SHIFT;
--              core->id.manuf = (cia & SCAN_CIA_MANUF) >> SCAN_CIA_MANUF_SHIFT;
--              ports[0] = (cib & SCAN_CIB_NMP) >> SCAN_CIB_NMP_SHIFT;
--              ports[1] = (cib & SCAN_CIB_NSP) >> SCAN_CIB_NSP_SHIFT;
--              wrappers[0] = (cib & SCAN_CIB_NMW) >> SCAN_CIB_NMW_SHIFT;
--              wrappers[1] = (cib & SCAN_CIB_NSW) >> SCAN_CIB_NSW_SHIFT;
--              core->id.rev = (cib & SCAN_CIB_REV) >> SCAN_CIB_REV_SHIFT;
--
--              if (((core->id.manuf == BCMA_MANUF_ARM) &&
--                   (core->id.id == 0xFFF)) ||
--                  (ports[1] == 0)) {
--                      bcma_erom_skip_component(bus, &eromptr);
--                      continue;
--              }
-+              core->core_index = core_num++;
-+              bus->nr_cores++;
-+              other_core = bcma_find_core_reverse(bus, core->id.id);
-+              core->core_unit = (other_core == NULL) ? 0 : other_core->core_unit + 1;
- 
--              /* check if component is a core at all */
--              if (wrappers[0] + wrappers[1] == 0) {
--                      /* we could save addrl of the router
--                      if (cid == BCMA_CORE_OOB_ROUTER)
--                       */
--                      bcma_erom_skip_component(bus, &eromptr);
--                      continue;
--              }
-+              pr_info("Core %d found: %s "
-+                      "(manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n",
-+                      core->core_index, bcma_device_name(&core->id),
-+                      core->id.manuf, core->id.id, core->id.rev,
-+                      core->id.class);
- 
--              if (bcma_erom_is_bridge(bus, &eromptr)) {
--                      bcma_erom_skip_component(bus, &eromptr);
--                      continue;
--              }
-+              list_add(&core->list, &bus->cores);
-+      }
- 
--              /* get & parse master ports */
--              for (i = 0; i < ports[0]; i++) {
--                      u32 mst_port_d = bcma_erom_get_mst_port(bus, &eromptr);
--                      if (mst_port_d < 0) {
--                              err= -EILSEQ;
--                              goto out;
--                      }
--              }
-+      if (bus->hosttype == BCMA_HOSTTYPE_SOC)
-+              iounmap(eromptr);
- 
--              /* get & parse slave ports */
--              for (i = 0; i < ports[1]; i++) {
--                      for (j = 0; ; j++) {
--                              tmp = bcma_erom_get_addr_desc(bus, &eromptr,
--                                      SCAN_ADDR_TYPE_SLAVE, i);
--                              if (tmp < 0) {
--                                      /* no more entries for port _i_ */
--                                      /* pr_debug("erom: slave port %d "
--                                       * "has %d descriptors\n", i, j); */
--                                      break;
--                              } else {
--                                      if (i == 0 && j == 0)
--                                              core->addr = tmp;
--                              }
--                      }
--              }
-+      return 0;
-+}
- 
--              /* get & parse master wrappers */
--              for (i = 0; i < wrappers[0]; i++) {
--                      for (j = 0; ; j++) {
--                              tmp = bcma_erom_get_addr_desc(bus, &eromptr,
--                                      SCAN_ADDR_TYPE_MWRAP, i);
--                              if (tmp < 0) {
--                                      /* no more entries for port _i_ */
--                                      /* pr_debug("erom: master wrapper %d "
--                                       * "has %d descriptors\n", i, j); */
--                                      break;
--                              } else {
--                                      if (i == 0 && j == 0)
--                                              core->wrap = tmp;
--                              }
--                      }
--              }
-+int __init bcma_bus_scan_early(struct bcma_bus *bus,
-+                             struct bcma_device_id *match,
-+                             struct bcma_device *core)
-+{
-+      u32 erombase;
-+      u32 __iomem *eromptr, *eromend;
- 
--              /* get & parse slave wrappers */
--              for (i = 0; i < wrappers[1]; i++) {
--                      u8 hack = (ports[1] == 1) ? 0 : 1;
--                      for (j = 0; ; j++) {
--                              tmp = bcma_erom_get_addr_desc(bus, &eromptr,
--                                      SCAN_ADDR_TYPE_SWRAP, i + hack);
--                              if (tmp < 0) {
--                                      /* no more entries for port _i_ */
--                                      /* pr_debug("erom: master wrapper %d "
--                                       * has %d descriptors\n", i, j); */
--                                      break;
--                              } else {
--                                      if (wrappers[0] == 0 && !i && !j)
--                                              core->wrap = tmp;
--                              }
--                      }
--              }
-+      int err = -ENODEV;
-+      int core_num = 0;
-+
-+      erombase = bcma_scan_read32(bus, 0, BCMA_CC_EROM);
-+      if (bus->hosttype == BCMA_HOSTTYPE_SOC) {
-+              eromptr = ioremap_nocache(erombase, BCMA_CORE_SIZE);
-+              if (!eromptr)
-+                      return -ENOMEM;
-+      } else {
-+              eromptr = bus->mmio;
-+      }
- 
-+      eromend = eromptr + BCMA_CORE_SIZE / sizeof(u32);
-+
-+      bcma_scan_switch_core(bus, erombase);
-+
-+      while (eromptr < eromend) {
-+              memset(core, 0, sizeof(*core));
-+              INIT_LIST_HEAD(&core->list);
-+              core->bus = bus;
-+
-+              err = bcma_get_next_core(bus, &eromptr, match, core_num, core);
-+              if (err == -ENODEV) {
-+                      core_num++;
-+                      continue;
-+              } else if (err == -ENXIO)
-+                      continue;
-+              else if (err == -ESPIPE)
-+                      break;
-+              else if (err < 0)
-+                      return err;
-+
-+              core->core_index = core_num++;
-+              bus->nr_cores++;
-               pr_info("Core %d found: %s "
-                       "(manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n",
--                      bus->nr_cores, bcma_device_name(&core->id),
-+                      core->core_index, bcma_device_name(&core->id),
-                       core->id.manuf, core->id.id, core->id.rev,
-                       core->id.class);
- 
--              core->core_index = bus->nr_cores++;
-               list_add(&core->list, &bus->cores);
--              continue;
--out:
--              return err;
-+              err = 0;
-+              break;
-       }
- 
--      return 0;
-+      if (bus->hosttype == BCMA_HOSTTYPE_SOC)
-+              iounmap(eromptr);
-+
-+      return err;
- }
---- /dev/null
-+++ b/drivers/bcma/sprom.c
-@@ -0,0 +1,450 @@
-+/*
-+ * Broadcom specific AMBA
-+ * SPROM reading
-+ *
-+ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+#include "bcma_private.h"
-+
-+#include <linux/bcma/bcma.h>
-+#include <linux/bcma/bcma_regs.h>
-+#include <linux/pci.h>
-+#include <linux/io.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/slab.h>
-+
-+static int(*get_fallback_sprom)(struct bcma_bus *dev, struct ssb_sprom *out);
-+
-+/**
-+ * bcma_arch_register_fallback_sprom - Registers a method providing a
-+ * fallback SPROM if no SPROM is found.
-+ *
-+ * @sprom_callback: The callback function.
-+ *
-+ * With this function the architecture implementation may register a
-+ * callback handler which fills the SPROM data structure. The fallback is
-+ * used for PCI based BCMA devices, where no valid SPROM can be found
-+ * in the shadow registers and to provide the SPROM for SoCs where BCMA is
-+ * to controll the system bus.
-+ *
-+ * This function is useful for weird architectures that have a half-assed
-+ * BCMA device hardwired to their PCI bus.
-+ *
-+ * This function is available for architecture code, only. So it is not
-+ * exported.
-+ */
-+int bcma_arch_register_fallback_sprom(int (*sprom_callback)(struct bcma_bus *bus,
-+                                   struct ssb_sprom *out))
-+{
-+      if (get_fallback_sprom)
-+              return -EEXIST;
-+      get_fallback_sprom = sprom_callback;
-+
-+      return 0;
-+}
-+
-+static int bcma_fill_sprom_with_fallback(struct bcma_bus *bus,
-+                                       struct ssb_sprom *out)
-+{
-+      int err;
-+
-+      if (!get_fallback_sprom) {
-+              err = -ENOENT;
-+              goto fail;
-+      }
-+
-+      err = get_fallback_sprom(bus, out);
-+      if (err)
-+              goto fail;
-+
-+      pr_debug("Using SPROM revision %d provided by"
-+               " platform.\n", bus->sprom.revision);
-+      return 0;
-+fail:
-+      pr_warn("Using fallback SPROM failed (err %d)\n", err);
-+      return err;
-+}
-+
-+/**************************************************
-+ * R/W ops.
-+ **************************************************/
-+
-+static void bcma_sprom_read(struct bcma_bus *bus, u16 offset, u16 *sprom)
-+{
-+      int i;
-+      for (i = 0; i < SSB_SPROMSIZE_WORDS_R4; i++)
-+              sprom[i] = bcma_read16(bus->drv_cc.core,
-+                                     offset + (i * 2));
-+}
-+
-+/**************************************************
-+ * Validation.
-+ **************************************************/
-+
-+static inline u8 bcma_crc8(u8 crc, u8 data)
-+{
-+      /* Polynomial:   x^8 + x^7 + x^6 + x^4 + x^2 + 1   */
-+      static const u8 t[] = {
-+              0x00, 0xF7, 0xB9, 0x4E, 0x25, 0xD2, 0x9C, 0x6B,
-+              0x4A, 0xBD, 0xF3, 0x04, 0x6F, 0x98, 0xD6, 0x21,
-+              0x94, 0x63, 0x2D, 0xDA, 0xB1, 0x46, 0x08, 0xFF,
-+              0xDE, 0x29, 0x67, 0x90, 0xFB, 0x0C, 0x42, 0xB5,
-+              0x7F, 0x88, 0xC6, 0x31, 0x5A, 0xAD, 0xE3, 0x14,
-+              0x35, 0xC2, 0x8C, 0x7B, 0x10, 0xE7, 0xA9, 0x5E,
-+              0xEB, 0x1C, 0x52, 0xA5, 0xCE, 0x39, 0x77, 0x80,
-+              0xA1, 0x56, 0x18, 0xEF, 0x84, 0x73, 0x3D, 0xCA,
-+              0xFE, 0x09, 0x47, 0xB0, 0xDB, 0x2C, 0x62, 0x95,
-+              0xB4, 0x43, 0x0D, 0xFA, 0x91, 0x66, 0x28, 0xDF,
-+              0x6A, 0x9D, 0xD3, 0x24, 0x4F, 0xB8, 0xF6, 0x01,
-+              0x20, 0xD7, 0x99, 0x6E, 0x05, 0xF2, 0xBC, 0x4B,
-+              0x81, 0x76, 0x38, 0xCF, 0xA4, 0x53, 0x1D, 0xEA,
-+              0xCB, 0x3C, 0x72, 0x85, 0xEE, 0x19, 0x57, 0xA0,
-+              0x15, 0xE2, 0xAC, 0x5B, 0x30, 0xC7, 0x89, 0x7E,
-+              0x5F, 0xA8, 0xE6, 0x11, 0x7A, 0x8D, 0xC3, 0x34,
-+              0xAB, 0x5C, 0x12, 0xE5, 0x8E, 0x79, 0x37, 0xC0,
-+              0xE1, 0x16, 0x58, 0xAF, 0xC4, 0x33, 0x7D, 0x8A,
-+              0x3F, 0xC8, 0x86, 0x71, 0x1A, 0xED, 0xA3, 0x54,
-+              0x75, 0x82, 0xCC, 0x3B, 0x50, 0xA7, 0xE9, 0x1E,
-+              0xD4, 0x23, 0x6D, 0x9A, 0xF1, 0x06, 0x48, 0xBF,
-+              0x9E, 0x69, 0x27, 0xD0, 0xBB, 0x4C, 0x02, 0xF5,
-+              0x40, 0xB7, 0xF9, 0x0E, 0x65, 0x92, 0xDC, 0x2B,
-+              0x0A, 0xFD, 0xB3, 0x44, 0x2F, 0xD8, 0x96, 0x61,
-+              0x55, 0xA2, 0xEC, 0x1B, 0x70, 0x87, 0xC9, 0x3E,
-+              0x1F, 0xE8, 0xA6, 0x51, 0x3A, 0xCD, 0x83, 0x74,
-+              0xC1, 0x36, 0x78, 0x8F, 0xE4, 0x13, 0x5D, 0xAA,
-+              0x8B, 0x7C, 0x32, 0xC5, 0xAE, 0x59, 0x17, 0xE0,
-+              0x2A, 0xDD, 0x93, 0x64, 0x0F, 0xF8, 0xB6, 0x41,
-+              0x60, 0x97, 0xD9, 0x2E, 0x45, 0xB2, 0xFC, 0x0B,
-+              0xBE, 0x49, 0x07, 0xF0, 0x9B, 0x6C, 0x22, 0xD5,
-+              0xF4, 0x03, 0x4D, 0xBA, 0xD1, 0x26, 0x68, 0x9F,
-+      };
-+      return t[crc ^ data];
-+}
-+
-+static u8 bcma_sprom_crc(const u16 *sprom)
-+{
-+      int word;
-+      u8 crc = 0xFF;
-+
-+      for (word = 0; word < SSB_SPROMSIZE_WORDS_R4 - 1; word++) {
-+              crc = bcma_crc8(crc, sprom[word] & 0x00FF);
-+              crc = bcma_crc8(crc, (sprom[word] & 0xFF00) >> 8);
-+      }
-+      crc = bcma_crc8(crc, sprom[SSB_SPROMSIZE_WORDS_R4 - 1] & 0x00FF);
-+      crc ^= 0xFF;
-+
-+      return crc;
-+}
-+
-+static int bcma_sprom_check_crc(const u16 *sprom)
-+{
-+      u8 crc;
-+      u8 expected_crc;
-+      u16 tmp;
-+
-+      crc = bcma_sprom_crc(sprom);
-+      tmp = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] & SSB_SPROM_REVISION_CRC;
-+      expected_crc = tmp >> SSB_SPROM_REVISION_CRC_SHIFT;
-+      if (crc != expected_crc)
-+              return -EPROTO;
-+
-+      return 0;
-+}
-+
-+static int bcma_sprom_valid(const u16 *sprom)
-+{
-+      u16 revision;
-+      int err;
-+
-+      err = bcma_sprom_check_crc(sprom);
-+      if (err)
-+              return err;
-+
-+      revision = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] & SSB_SPROM_REVISION_REV;
-+      if (revision != 8 && revision != 9) {
-+              pr_err("Unsupported SPROM revision: %d\n", revision);
-+              return -ENOENT;
-+      }
-+
-+      return 0;
-+}
-+
-+/**************************************************
-+ * SPROM extraction.
-+ **************************************************/
-+
-+#define SPOFF(offset) ((offset) / sizeof(u16))
-+
-+#define SPEX(_field, _offset, _mask, _shift)  \
-+      bus->sprom._field = ((sprom[SPOFF(_offset)] & (_mask)) >> (_shift))
-+
-+static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom)
-+{
-+      u16 v, o;
-+      int i;
-+      u16 pwr_info_offset[] = {
-+              SSB_SROM8_PWR_INFO_CORE0, SSB_SROM8_PWR_INFO_CORE1,
-+              SSB_SROM8_PWR_INFO_CORE2, SSB_SROM8_PWR_INFO_CORE3
-+      };
-+      BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
-+                      ARRAY_SIZE(bus->sprom.core_pwr_info));
-+
-+      bus->sprom.revision = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] &
-+              SSB_SPROM_REVISION_REV;
-+
-+      for (i = 0; i < 3; i++) {
-+              v = sprom[SPOFF(SSB_SPROM8_IL0MAC) + i];
-+              *(((__be16 *)bus->sprom.il0mac) + i) = cpu_to_be16(v);
-+      }
-+
-+      SPEX(board_rev, SSB_SPROM8_BOARDREV, ~0, 0);
-+
-+      SPEX(txpid2g[0], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G0,
-+           SSB_SPROM4_TXPID2G0_SHIFT);
-+      SPEX(txpid2g[1], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G1,
-+           SSB_SPROM4_TXPID2G1_SHIFT);
-+      SPEX(txpid2g[2], SSB_SPROM4_TXPID2G23, SSB_SPROM4_TXPID2G2,
-+           SSB_SPROM4_TXPID2G2_SHIFT);
-+      SPEX(txpid2g[3], SSB_SPROM4_TXPID2G23, SSB_SPROM4_TXPID2G3,
-+           SSB_SPROM4_TXPID2G3_SHIFT);
-+
-+      SPEX(txpid5gl[0], SSB_SPROM4_TXPID5GL01, SSB_SPROM4_TXPID5GL0,
-+           SSB_SPROM4_TXPID5GL0_SHIFT);
-+      SPEX(txpid5gl[1], SSB_SPROM4_TXPID5GL01, SSB_SPROM4_TXPID5GL1,
-+           SSB_SPROM4_TXPID5GL1_SHIFT);
-+      SPEX(txpid5gl[2], SSB_SPROM4_TXPID5GL23, SSB_SPROM4_TXPID5GL2,
-+           SSB_SPROM4_TXPID5GL2_SHIFT);
-+      SPEX(txpid5gl[3], SSB_SPROM4_TXPID5GL23, SSB_SPROM4_TXPID5GL3,
-+           SSB_SPROM4_TXPID5GL3_SHIFT);
-+
-+      SPEX(txpid5g[0], SSB_SPROM4_TXPID5G01, SSB_SPROM4_TXPID5G0,
-+           SSB_SPROM4_TXPID5G0_SHIFT);
-+      SPEX(txpid5g[1], SSB_SPROM4_TXPID5G01, SSB_SPROM4_TXPID5G1,
-+           SSB_SPROM4_TXPID5G1_SHIFT);
-+      SPEX(txpid5g[2], SSB_SPROM4_TXPID5G23, SSB_SPROM4_TXPID5G2,
-+           SSB_SPROM4_TXPID5G2_SHIFT);
-+      SPEX(txpid5g[3], SSB_SPROM4_TXPID5G23, SSB_SPROM4_TXPID5G3,
-+           SSB_SPROM4_TXPID5G3_SHIFT);
-+
-+      SPEX(txpid5gh[0], SSB_SPROM4_TXPID5GH01, SSB_SPROM4_TXPID5GH0,
-+           SSB_SPROM4_TXPID5GH0_SHIFT);
-+      SPEX(txpid5gh[1], SSB_SPROM4_TXPID5GH01, SSB_SPROM4_TXPID5GH1,
-+           SSB_SPROM4_TXPID5GH1_SHIFT);
-+      SPEX(txpid5gh[2], SSB_SPROM4_TXPID5GH23, SSB_SPROM4_TXPID5GH2,
-+           SSB_SPROM4_TXPID5GH2_SHIFT);
-+      SPEX(txpid5gh[3], SSB_SPROM4_TXPID5GH23, SSB_SPROM4_TXPID5GH3,
-+           SSB_SPROM4_TXPID5GH3_SHIFT);
-+
-+      SPEX(boardflags_lo, SSB_SPROM8_BFLLO, ~0, 0);
-+      SPEX(boardflags_hi, SSB_SPROM8_BFLHI, ~0, 0);
-+      SPEX(boardflags2_lo, SSB_SPROM8_BFL2LO, ~0, 0);
-+      SPEX(boardflags2_hi, SSB_SPROM8_BFL2HI, ~0, 0);
-+
-+      SPEX(country_code, SSB_SPROM8_CCODE, ~0, 0);
-+
-+      /* Extract cores power info info */
-+      for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
-+              o = pwr_info_offset[i];
-+              SPEX(core_pwr_info[i].itssi_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
-+                      SSB_SPROM8_2G_ITSSI, SSB_SPROM8_2G_ITSSI_SHIFT);
-+              SPEX(core_pwr_info[i].maxpwr_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
-+                      SSB_SPROM8_2G_MAXP, 0);
-+
-+              SPEX(core_pwr_info[i].pa_2g[0], o + SSB_SROM8_2G_PA_0, ~0, 0);
-+              SPEX(core_pwr_info[i].pa_2g[1], o + SSB_SROM8_2G_PA_1, ~0, 0);
-+              SPEX(core_pwr_info[i].pa_2g[2], o + SSB_SROM8_2G_PA_2, ~0, 0);
-+
-+              SPEX(core_pwr_info[i].itssi_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
-+                      SSB_SPROM8_5G_ITSSI, SSB_SPROM8_5G_ITSSI_SHIFT);
-+              SPEX(core_pwr_info[i].maxpwr_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
-+                      SSB_SPROM8_5G_MAXP, 0);
-+              SPEX(core_pwr_info[i].maxpwr_5gh, o + SSB_SPROM8_5GHL_MAXP,
-+                      SSB_SPROM8_5GH_MAXP, 0);
-+              SPEX(core_pwr_info[i].maxpwr_5gl, o + SSB_SPROM8_5GHL_MAXP,
-+                      SSB_SPROM8_5GL_MAXP, SSB_SPROM8_5GL_MAXP_SHIFT);
-+
-+              SPEX(core_pwr_info[i].pa_5gl[0], o + SSB_SROM8_5GL_PA_0, ~0, 0);
-+              SPEX(core_pwr_info[i].pa_5gl[1], o + SSB_SROM8_5GL_PA_1, ~0, 0);
-+              SPEX(core_pwr_info[i].pa_5gl[2], o + SSB_SROM8_5GL_PA_2, ~0, 0);
-+              SPEX(core_pwr_info[i].pa_5g[0], o + SSB_SROM8_5G_PA_0, ~0, 0);
-+              SPEX(core_pwr_info[i].pa_5g[1], o + SSB_SROM8_5G_PA_1, ~0, 0);
-+              SPEX(core_pwr_info[i].pa_5g[2], o + SSB_SROM8_5G_PA_2, ~0, 0);
-+              SPEX(core_pwr_info[i].pa_5gh[0], o + SSB_SROM8_5GH_PA_0, ~0, 0);
-+              SPEX(core_pwr_info[i].pa_5gh[1], o + SSB_SROM8_5GH_PA_1, ~0, 0);
-+              SPEX(core_pwr_info[i].pa_5gh[2], o + SSB_SROM8_5GH_PA_2, ~0, 0);
-+      }
-+
-+      SPEX(fem.ghz2.tssipos, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_TSSIPOS,
-+           SSB_SROM8_FEM_TSSIPOS_SHIFT);
-+      SPEX(fem.ghz2.extpa_gain, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_EXTPA_GAIN,
-+           SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
-+      SPEX(fem.ghz2.pdet_range, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_PDET_RANGE,
-+           SSB_SROM8_FEM_PDET_RANGE_SHIFT);
-+      SPEX(fem.ghz2.tr_iso, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_TR_ISO,
-+           SSB_SROM8_FEM_TR_ISO_SHIFT);
-+      SPEX(fem.ghz2.antswlut, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_ANTSWLUT,
-+           SSB_SROM8_FEM_ANTSWLUT_SHIFT);
-+
-+      SPEX(fem.ghz5.tssipos, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_TSSIPOS,
-+           SSB_SROM8_FEM_TSSIPOS_SHIFT);
-+      SPEX(fem.ghz5.extpa_gain, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_EXTPA_GAIN,
-+           SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
-+      SPEX(fem.ghz5.pdet_range, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_PDET_RANGE,
-+           SSB_SROM8_FEM_PDET_RANGE_SHIFT);
-+      SPEX(fem.ghz5.tr_iso, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_TR_ISO,
-+           SSB_SROM8_FEM_TR_ISO_SHIFT);
-+      SPEX(fem.ghz5.antswlut, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_ANTSWLUT,
-+           SSB_SROM8_FEM_ANTSWLUT_SHIFT);
-+}
-+
-+/*
-+ * Indicates the presence of external SPROM.
-+ */
-+static bool bcma_sprom_ext_available(struct bcma_bus *bus)
-+{
-+      u32 chip_status;
-+      u32 srom_control;
-+      u32 present_mask;
-+
-+      if (bus->drv_cc.core->id.rev >= 31) {
-+              if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
-+                      return false;
-+
-+              srom_control = bcma_read32(bus->drv_cc.core,
-+                                         BCMA_CC_SROM_CONTROL);
-+              return srom_control & BCMA_CC_SROM_CONTROL_PRESENT;
-+      }
-+
-+      /* older chipcommon revisions use chip status register */
-+      chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT);
-+      switch (bus->chipinfo.id) {
-+      case 0x4313:
-+              present_mask = BCMA_CC_CHIPST_4313_SPROM_PRESENT;
-+              break;
-+
-+      case 0x4331:
-+              present_mask = BCMA_CC_CHIPST_4331_SPROM_PRESENT;
-+              break;
-+
-+      default:
-+              return true;
-+      }
-+
-+      return chip_status & present_mask;
-+}
-+
-+/*
-+ * Indicates that on-chip OTP memory is present and enabled.
-+ */
-+static bool bcma_sprom_onchip_available(struct bcma_bus *bus)
-+{
-+      u32 chip_status;
-+      u32 otpsize = 0;
-+      bool present;
-+
-+      chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT);
-+      switch (bus->chipinfo.id) {
-+      case 0x4313:
-+              present = chip_status & BCMA_CC_CHIPST_4313_OTP_PRESENT;
-+              break;
-+
-+      case 0x4331:
-+              present = chip_status & BCMA_CC_CHIPST_4331_OTP_PRESENT;
-+              break;
-+
-+      case 43224:
-+      case 43225:
-+              /* for these chips OTP is always available */
-+              present = true;
-+              break;
-+
-+      default:
-+              present = false;
-+              break;
-+      }
-+
-+      if (present) {
-+              otpsize = bus->drv_cc.capabilities & BCMA_CC_CAP_OTPS;
-+              otpsize >>= BCMA_CC_CAP_OTPS_SHIFT;
-+      }
-+
-+      return otpsize != 0;
-+}
-+
-+/*
-+ * Verify OTP is filled and determine the byte
-+ * offset where SPROM data is located.
-+ *
-+ * On error, returns 0; byte offset otherwise.
-+ */
-+static int bcma_sprom_onchip_offset(struct bcma_bus *bus)
-+{
-+      struct bcma_device *cc = bus->drv_cc.core;
-+      u32 offset;
-+
-+      /* verify OTP status */
-+      if ((bcma_read32(cc, BCMA_CC_OTPS) & BCMA_CC_OTPS_GU_PROG_HW) == 0)
-+              return 0;
-+
-+      /* obtain bit offset from otplayout register */
-+      offset = (bcma_read32(cc, BCMA_CC_OTPL) & BCMA_CC_OTPL_GURGN_OFFSET);
-+      return BCMA_CC_SPROM + (offset >> 3);
-+}
-+
-+int bcma_sprom_get(struct bcma_bus *bus)
-+{
-+      u16 offset = BCMA_CC_SPROM;
-+      u16 *sprom;
-+      int err = 0;
-+
-+      if (!bus->drv_cc.core)
-+              return -EOPNOTSUPP;
-+
-+      if (!bcma_sprom_ext_available(bus)) {
-+              /*
-+               * External SPROM takes precedence so check
-+               * on-chip OTP only when no external SPROM
-+               * is present.
-+               */
-+              if (bcma_sprom_onchip_available(bus)) {
-+                      /* determine offset */
-+                      offset = bcma_sprom_onchip_offset(bus);
-+              }
-+              if (!offset) {
-+                      /*
-+                       * Maybe there is no SPROM on the device?
-+                       * Now we ask the arch code if there is some sprom
-+                       * available for this device in some other storage.
-+                       */
-+                      err = bcma_fill_sprom_with_fallback(bus, &bus->sprom);
-+                      return err;
-+              }
-+      }
-+
-+      sprom = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
-+                      GFP_KERNEL);
-+      if (!sprom)
-+              return -ENOMEM;
-+
-+      if (bus->chipinfo.id == 0x4331)
-+              bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, false);
-+
-+      pr_debug("SPROM offset 0x%x\n", offset);
-+      bcma_sprom_read(bus, offset, sprom);
-+
-+      if (bus->chipinfo.id == 0x4331)
-+              bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, true);
-+
-+      err = bcma_sprom_valid(sprom);
-+      if (err)
-+              goto out;
-+
-+      bcma_sprom_extract_r8(bus, sprom);
-+
-+out:
-+      kfree(sprom);
-+      return err;
-+}
---- a/include/linux/bcma/bcma.h
-+++ b/include/linux/bcma/bcma.h
-@@ -6,6 +6,8 @@
- 
- #include <linux/bcma/bcma_driver_chipcommon.h>
- #include <linux/bcma/bcma_driver_pci.h>
-+#include <linux/bcma/bcma_driver_mips.h>
-+#include <linux/ssb/ssb.h> /* SPROM sharing */
- 
- #include "bcma_regs.h"
- 
-@@ -13,9 +15,9 @@ struct bcma_device;
- struct bcma_bus;
- 
- enum bcma_hosttype {
--      BCMA_HOSTTYPE_NONE,
-       BCMA_HOSTTYPE_PCI,
-       BCMA_HOSTTYPE_SDIO,
-+      BCMA_HOSTTYPE_SOC,
- };
- 
- struct bcma_chipinfo {
-@@ -24,6 +26,11 @@ struct bcma_chipinfo {
-       u8 pkg;
- };
- 
-+enum bcma_clkmode {
-+      BCMA_CLKMODE_FAST,
-+      BCMA_CLKMODE_DYNAMIC,
-+};
-+
- struct bcma_host_ops {
-       u8 (*read8)(struct bcma_device *core, u16 offset);
-       u16 (*read16)(struct bcma_device *core, u16 offset);
-@@ -31,6 +38,12 @@ struct bcma_host_ops {
-       void (*write8)(struct bcma_device *core, u16 offset, u8 value);
-       void (*write16)(struct bcma_device *core, u16 offset, u16 value);
-       void (*write32)(struct bcma_device *core, u16 offset, u32 value);
-+#ifdef CONFIG_BCMA_BLOCKIO
-+      void (*block_read)(struct bcma_device *core, void *buffer,
-+                         size_t count, u16 offset, u8 reg_width);
-+      void (*block_write)(struct bcma_device *core, const void *buffer,
-+                          size_t count, u16 offset, u8 reg_width);
-+#endif
-       /* Agent ops */
-       u32 (*aread32)(struct bcma_device *core, u16 offset);
-       void (*awrite32)(struct bcma_device *core, u16 offset, u32 value);
-@@ -117,13 +130,20 @@ struct bcma_device {
-       struct bcma_device_id id;
- 
-       struct device dev;
-+      struct device *dma_dev;
-+
-+      unsigned int irq;
-       bool dev_registered;
- 
-       u8 core_index;
-+      u8 core_unit;
- 
-       u32 addr;
-       u32 wrap;
- 
-+      void __iomem *io_addr;
-+      void __iomem *io_wrap;
-+
-       void *drvdata;
-       struct list_head list;
- };
-@@ -143,7 +163,7 @@ struct bcma_driver {
- 
-       int (*probe)(struct bcma_device *dev);
-       void (*remove)(struct bcma_device *dev);
--      int (*suspend)(struct bcma_device *dev, pm_message_t state);
-+      int (*suspend)(struct bcma_device *dev);
-       int (*resume)(struct bcma_device *dev);
-       void (*shutdown)(struct bcma_device *dev);
- 
-@@ -151,12 +171,17 @@ struct bcma_driver {
- };
- extern
- int __bcma_driver_register(struct bcma_driver *drv, struct module *owner);
--static inline int bcma_driver_register(struct bcma_driver *drv)
--{
--      return __bcma_driver_register(drv, THIS_MODULE);
--}
-+#define bcma_driver_register(drv) \
-+      __bcma_driver_register(drv, THIS_MODULE)
-+
- extern void bcma_driver_unregister(struct bcma_driver *drv);
- 
-+/* Set a fallback SPROM.
-+ * See kdoc at the function definition for complete documentation. */
-+extern int bcma_arch_register_fallback_sprom(
-+              int (*sprom_callback)(struct bcma_bus *bus,
-+              struct ssb_sprom *out));
-+
- struct bcma_bus {
-       /* The MMIO area. */
-       void __iomem *mmio;
-@@ -176,49 +201,107 @@ struct bcma_bus {
-       struct bcma_device *mapped_core;
-       struct list_head cores;
-       u8 nr_cores;
-+      u8 init_done:1;
-+      u8 num;
- 
-       struct bcma_drv_cc drv_cc;
-       struct bcma_drv_pci drv_pci;
-+      struct bcma_drv_mips drv_mips;
-+
-+      /* We decided to share SPROM struct with SSB as long as we do not need
-+       * any hacks for BCMA. This simplifies drivers code. */
-+      struct ssb_sprom sprom;
- };
- 
--extern inline u32 bcma_read8(struct bcma_device *core, u16 offset)
-+static inline u32 bcma_read8(struct bcma_device *core, u16 offset)
- {
-       return core->bus->ops->read8(core, offset);
- }
--extern inline u32 bcma_read16(struct bcma_device *core, u16 offset)
-+static inline u32 bcma_read16(struct bcma_device *core, u16 offset)
- {
-       return core->bus->ops->read16(core, offset);
- }
--extern inline u32 bcma_read32(struct bcma_device *core, u16 offset)
-+static inline u32 bcma_read32(struct bcma_device *core, u16 offset)
- {
-       return core->bus->ops->read32(core, offset);
- }
--extern inline
-+static inline
- void bcma_write8(struct bcma_device *core, u16 offset, u32 value)
- {
-       core->bus->ops->write8(core, offset, value);
- }
--extern inline
-+static inline
- void bcma_write16(struct bcma_device *core, u16 offset, u32 value)
- {
-       core->bus->ops->write16(core, offset, value);
- }
--extern inline
-+static inline
- void bcma_write32(struct bcma_device *core, u16 offset, u32 value)
- {
-       core->bus->ops->write32(core, offset, value);
- }
--extern inline u32 bcma_aread32(struct bcma_device *core, u16 offset)
-+#ifdef CONFIG_BCMA_BLOCKIO
-+static inline void bcma_block_read(struct bcma_device *core, void *buffer,
-+                                 size_t count, u16 offset, u8 reg_width)
-+{
-+      core->bus->ops->block_read(core, buffer, count, offset, reg_width);
-+}
-+static inline void bcma_block_write(struct bcma_device *core,
-+                                  const void *buffer, size_t count,
-+                                  u16 offset, u8 reg_width)
-+{
-+      core->bus->ops->block_write(core, buffer, count, offset, reg_width);
-+}
-+#endif
-+static inline u32 bcma_aread32(struct bcma_device *core, u16 offset)
- {
-       return core->bus->ops->aread32(core, offset);
- }
--extern inline
-+static inline
- void bcma_awrite32(struct bcma_device *core, u16 offset, u32 value)
- {
-       core->bus->ops->awrite32(core, offset, value);
- }
- 
-+static inline void bcma_mask32(struct bcma_device *cc, u16 offset, u32 mask)
-+{
-+      bcma_write32(cc, offset, bcma_read32(cc, offset) & mask);
-+}
-+static inline void bcma_set32(struct bcma_device *cc, u16 offset, u32 set)
-+{
-+      bcma_write32(cc, offset, bcma_read32(cc, offset) | set);
-+}
-+static inline void bcma_maskset32(struct bcma_device *cc,
-+                                u16 offset, u32 mask, u32 set)
-+{
-+      bcma_write32(cc, offset, (bcma_read32(cc, offset) & mask) | set);
-+}
-+static inline void bcma_mask16(struct bcma_device *cc, u16 offset, u16 mask)
-+{
-+      bcma_write16(cc, offset, bcma_read16(cc, offset) & mask);
-+}
-+static inline void bcma_set16(struct bcma_device *cc, u16 offset, u16 set)
-+{
-+      bcma_write16(cc, offset, bcma_read16(cc, offset) | set);
-+}
-+static inline void bcma_maskset16(struct bcma_device *cc,
-+                                u16 offset, u16 mask, u16 set)
-+{
-+      bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
-+}
-+
-+extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid);
- extern bool bcma_core_is_enabled(struct bcma_device *core);
-+extern void bcma_core_disable(struct bcma_device *core, u32 flags);
- extern int bcma_core_enable(struct bcma_device *core, u32 flags);
-+extern void bcma_core_set_clockmode(struct bcma_device *core,
-+                                  enum bcma_clkmode clkmode);
-+extern void bcma_core_pll_ctl(struct bcma_device *core, u32 req, u32 status,
-+                            bool on);
-+#define BCMA_DMA_TRANSLATION_MASK     0xC0000000
-+#define  BCMA_DMA_TRANSLATION_NONE    0x00000000
-+#define  BCMA_DMA_TRANSLATION_DMA32_CMT       0x40000000 /* Client Mode Translation for 32-bit DMA */
-+#define  BCMA_DMA_TRANSLATION_DMA64_CMT       0x80000000 /* Client Mode Translation for 64-bit DMA */
-+extern u32 bcma_core_dma_translation(struct bcma_device *core);
- 
- #endif /* LINUX_BCMA_H_ */
---- a/include/linux/bcma/bcma_driver_chipcommon.h
-+++ b/include/linux/bcma/bcma_driver_chipcommon.h
-@@ -24,6 +24,7 @@
- #define   BCMA_CC_FLASHT_NONE         0x00000000      /* No flash */
- #define   BCMA_CC_FLASHT_STSER                0x00000100      /* ST serial flash */
- #define   BCMA_CC_FLASHT_ATSER                0x00000200      /* Atmel serial flash */
-+#define   BCMA_CC_FLASHT_NFLASH               0x00000200
- #define         BCMA_CC_FLASHT_PARA           0x00000700      /* Parallel flash */
- #define  BCMA_CC_CAP_PLLT             0x00038000      /* PLL Type */
- #define   BCMA_PLLTYPE_NONE           0x00000000
-@@ -55,6 +56,9 @@
- #define        BCMA_CC_OTPS_HW_PROTECT        0x00000001
- #define        BCMA_CC_OTPS_SW_PROTECT        0x00000002
- #define        BCMA_CC_OTPS_CID_PROTECT       0x00000004
-+#define  BCMA_CC_OTPS_GU_PROG_IND     0x00000F00      /* General Use programmed indication */
-+#define  BCMA_CC_OTPS_GU_PROG_IND_SHIFT       8
-+#define  BCMA_CC_OTPS_GU_PROG_HW      0x00000100      /* HW region programmed */
- #define BCMA_CC_OTPC                  0x0014          /* OTP control */
- #define        BCMA_CC_OTPC_RECWAIT           0xFF000000
- #define        BCMA_CC_OTPC_PROGWAIT          0x00FFFF00
-@@ -71,6 +75,8 @@
- #define        BCMA_CC_OTPP_READ              0x40000000
- #define        BCMA_CC_OTPP_START             0x80000000
- #define        BCMA_CC_OTPP_BUSY              0x80000000
-+#define BCMA_CC_OTPL                  0x001C          /* OTP layout */
-+#define  BCMA_CC_OTPL_GURGN_OFFSET    0x00000FFF      /* offset of general use region */
- #define BCMA_CC_IRQSTAT                       0x0020
- #define BCMA_CC_IRQMASK                       0x0024
- #define        BCMA_CC_IRQ_GPIO               0x00000001      /* gpio intr */
-@@ -78,6 +84,10 @@
- #define        BCMA_CC_IRQ_WDRESET            0x80000000      /* watchdog reset occurred */
- #define BCMA_CC_CHIPCTL                       0x0028          /* Rev >= 11 only */
- #define BCMA_CC_CHIPSTAT              0x002C          /* Rev >= 11 only */
-+#define  BCMA_CC_CHIPST_4313_SPROM_PRESENT    1
-+#define  BCMA_CC_CHIPST_4313_OTP_PRESENT      2
-+#define  BCMA_CC_CHIPST_4331_SPROM_PRESENT    2
-+#define  BCMA_CC_CHIPST_4331_OTP_PRESENT      4
- #define BCMA_CC_JCMD                  0x0030          /* Rev >= 10 only */
- #define  BCMA_CC_JCMD_START           0x80000000
- #define  BCMA_CC_JCMD_BUSY            0x80000000
-@@ -178,16 +188,25 @@
- #define BCMA_CC_PROG_CFG              0x0120
- #define BCMA_CC_PROG_WAITCNT          0x0124
- #define BCMA_CC_FLASH_CFG             0x0128
-+#define  BCMA_CC_FLASH_CFG_DS         0x0010  /* Data size, 0=8bit, 1=16bit */
- #define BCMA_CC_FLASH_WAITCNT         0x012C
--#define BCMA_CC_CLKCTLST              0x01E0 /* Clock control and status (rev >= 20) */
--#define  BCMA_CC_CLKCTLST_FORCEALP    0x00000001 /* Force ALP request */
--#define  BCMA_CC_CLKCTLST_FORCEHT     0x00000002 /* Force HT request */
--#define  BCMA_CC_CLKCTLST_FORCEILP    0x00000004 /* Force ILP request */
--#define  BCMA_CC_CLKCTLST_HAVEALPREQ  0x00000008 /* ALP available request */
--#define  BCMA_CC_CLKCTLST_HAVEHTREQ   0x00000010 /* HT available request */
--#define  BCMA_CC_CLKCTLST_HWCROFF     0x00000020 /* Force HW clock request off */
--#define  BCMA_CC_CLKCTLST_HAVEHT      0x00010000 /* HT available */
--#define  BCMA_CC_CLKCTLST_HAVEALP     0x00020000 /* APL available */
-+#define BCMA_CC_SROM_CONTROL          0x0190
-+#define  BCMA_CC_SROM_CONTROL_START   0x80000000
-+#define  BCMA_CC_SROM_CONTROL_BUSY    0x80000000
-+#define  BCMA_CC_SROM_CONTROL_OPCODE  0x60000000
-+#define  BCMA_CC_SROM_CONTROL_OP_READ 0x00000000
-+#define  BCMA_CC_SROM_CONTROL_OP_WRITE        0x20000000
-+#define  BCMA_CC_SROM_CONTROL_OP_WRDIS        0x40000000
-+#define  BCMA_CC_SROM_CONTROL_OP_WREN 0x60000000
-+#define  BCMA_CC_SROM_CONTROL_OTPSEL  0x00000010
-+#define  BCMA_CC_SROM_CONTROL_LOCK    0x00000008
-+#define  BCMA_CC_SROM_CONTROL_SIZE_MASK       0x00000006
-+#define  BCMA_CC_SROM_CONTROL_SIZE_1K 0x00000000
-+#define  BCMA_CC_SROM_CONTROL_SIZE_4K 0x00000002
-+#define  BCMA_CC_SROM_CONTROL_SIZE_16K        0x00000004
-+#define  BCMA_CC_SROM_CONTROL_SIZE_SHIFT      1
-+#define  BCMA_CC_SROM_CONTROL_PRESENT 0x00000001
-+/* 0x1E0 is defined as shared BCMA_CLKCTLST */
- #define BCMA_CC_HW_WORKAROUND         0x01E4 /* Hardware workaround (rev >= 20) */
- #define BCMA_CC_UART0_DATA            0x0300
- #define BCMA_CC_UART0_IMR             0x0304
-@@ -209,6 +228,7 @@
- #define BCMA_CC_PMU_CTL                       0x0600 /* PMU control */
- #define  BCMA_CC_PMU_CTL_ILP_DIV      0xFFFF0000 /* ILP div mask */
- #define  BCMA_CC_PMU_CTL_ILP_DIV_SHIFT        16
-+#define  BCMA_CC_PMU_CTL_PLL_UPD      0x00000400
- #define  BCMA_CC_PMU_CTL_NOILPONW     0x00000200 /* No ILP on wait */
- #define  BCMA_CC_PMU_CTL_HTREQEN      0x00000100 /* HT req enable */
- #define  BCMA_CC_PMU_CTL_ALPREQEN     0x00000080 /* ALP req enable */
-@@ -244,6 +264,65 @@
- #define BCMA_CC_REGCTL_DATA           0x065C
- #define BCMA_CC_PLLCTL_ADDR           0x0660
- #define BCMA_CC_PLLCTL_DATA           0x0664
-+#define BCMA_CC_SPROM                 0x0800 /* SPROM beginning */
-+
-+/* Divider allocation in 4716/47162/5356 */
-+#define BCMA_CC_PMU5_MAINPLL_CPU      1
-+#define BCMA_CC_PMU5_MAINPLL_MEM      2
-+#define BCMA_CC_PMU5_MAINPLL_SSB      3
-+
-+/* PLL usage in 4716/47162 */
-+#define BCMA_CC_PMU4716_MAINPLL_PLL0  12
-+
-+/* PLL usage in 5356/5357 */
-+#define BCMA_CC_PMU5356_MAINPLL_PLL0  0
-+#define BCMA_CC_PMU5357_MAINPLL_PLL0  0
-+
-+/* 4706 PMU */
-+#define BCMA_CC_PMU4706_MAINPLL_PLL0  0
-+
-+/* ALP clock on pre-PMU chips */
-+#define BCMA_CC_PMU_ALP_CLOCK         20000000
-+/* HT clock for systems with PMU-enabled chipcommon */
-+#define BCMA_CC_PMU_HT_CLOCK          80000000
-+
-+/* PMU rev 5 (& 6) */
-+#define BCMA_CC_PPL_P1P2_OFF          0
-+#define BCMA_CC_PPL_P1_MASK           0x0f000000
-+#define BCMA_CC_PPL_P1_SHIFT          24
-+#define BCMA_CC_PPL_P2_MASK           0x00f00000
-+#define BCMA_CC_PPL_P2_SHIFT          20
-+#define BCMA_CC_PPL_M14_OFF           1
-+#define BCMA_CC_PPL_MDIV_MASK         0x000000ff
-+#define BCMA_CC_PPL_MDIV_WIDTH                8
-+#define BCMA_CC_PPL_NM5_OFF           2
-+#define BCMA_CC_PPL_NDIV_MASK         0xfff00000
-+#define BCMA_CC_PPL_NDIV_SHIFT                20
-+#define BCMA_CC_PPL_FMAB_OFF          3
-+#define BCMA_CC_PPL_MRAT_MASK         0xf0000000
-+#define BCMA_CC_PPL_MRAT_SHIFT                28
-+#define BCMA_CC_PPL_ABRAT_MASK                0x08000000
-+#define BCMA_CC_PPL_ABRAT_SHIFT               27
-+#define BCMA_CC_PPL_FDIV_MASK         0x07ffffff
-+#define BCMA_CC_PPL_PLLCTL_OFF                4
-+#define BCMA_CC_PPL_PCHI_OFF          5
-+#define BCMA_CC_PPL_PCHI_MASK         0x0000003f
-+
-+/* BCM4331 ChipControl numbers. */
-+#define BCMA_CHIPCTL_4331_BT_COEXIST          BIT(0)  /* 0 disable */
-+#define BCMA_CHIPCTL_4331_SECI                        BIT(1)  /* 0 SECI is disabled (JATG functional) */
-+#define BCMA_CHIPCTL_4331_EXT_LNA             BIT(2)  /* 0 disable */
-+#define BCMA_CHIPCTL_4331_SPROM_GPIO13_15     BIT(3)  /* sprom/gpio13-15 mux */
-+#define BCMA_CHIPCTL_4331_EXTPA_EN            BIT(4)  /* 0 ext pa disable, 1 ext pa enabled */
-+#define BCMA_CHIPCTL_4331_GPIOCLK_ON_SPROMCS  BIT(5)  /* set drive out GPIO_CLK on sprom_cs pin */
-+#define BCMA_CHIPCTL_4331_PCIE_MDIO_ON_SPROMCS        BIT(6)  /* use sprom_cs pin as PCIE mdio interface */
-+#define BCMA_CHIPCTL_4331_EXTPA_ON_GPIO2_5    BIT(7)  /* aband extpa will be at gpio2/5 and sprom_dout */
-+#define BCMA_CHIPCTL_4331_OVR_PIPEAUXCLKEN    BIT(8)  /* override core control on pipe_AuxClkEnable */
-+#define BCMA_CHIPCTL_4331_OVR_PIPEAUXPWRDOWN  BIT(9)  /* override core control on pipe_AuxPowerDown */
-+#define BCMA_CHIPCTL_4331_PCIE_AUXCLKEN               BIT(10) /* pcie_auxclkenable */
-+#define BCMA_CHIPCTL_4331_PCIE_PIPE_PLLDOWN   BIT(11) /* pcie_pipe_pllpowerdown */
-+#define BCMA_CHIPCTL_4331_BT_SHD0_ON_GPIO4    BIT(16) /* enable bt_shd0 at gpio4 */
-+#define BCMA_CHIPCTL_4331_BT_SHD1_ON_GPIO5    BIT(17) /* enable bt_shd1 at gpio5 */
- 
- /* Data for the PMU, if available.
-  * Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU)
-@@ -253,14 +332,37 @@ struct bcma_chipcommon_pmu {
-       u32 crystalfreq;        /* The active crystal frequency (in kHz) */
- };
- 
-+#ifdef CONFIG_BCMA_DRIVER_MIPS
-+struct bcma_pflash {
-+      u8 buswidth;
-+      u32 window;
-+      u32 window_size;
-+};
-+
-+struct bcma_serial_port {
-+      void *regs;
-+      unsigned long clockspeed;
-+      unsigned int irq;
-+      unsigned int baud_base;
-+      unsigned int reg_shift;
-+};
-+#endif /* CONFIG_BCMA_DRIVER_MIPS */
-+
- struct bcma_drv_cc {
-       struct bcma_device *core;
-       u32 status;
-       u32 capabilities;
-       u32 capabilities_ext;
-+      u8 setup_done:1;
-       /* Fast Powerup Delay constant */
-       u16 fast_pwrup_delay;
-       struct bcma_chipcommon_pmu pmu;
-+#ifdef CONFIG_BCMA_DRIVER_MIPS
-+      struct bcma_pflash pflash;
-+
-+      int nr_serial_ports;
-+      struct bcma_serial_port serial_ports[4];
-+#endif /* CONFIG_BCMA_DRIVER_MIPS */
- };
- 
- /* Register access */
-@@ -281,6 +383,8 @@ extern void bcma_core_chipcommon_init(st
- extern void bcma_chipco_suspend(struct bcma_drv_cc *cc);
- extern void bcma_chipco_resume(struct bcma_drv_cc *cc);
- 
-+void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable);
-+
- extern void bcma_chipco_watchdog_timer_set(struct bcma_drv_cc *cc,
-                                         u32 ticks);
- 
-@@ -299,4 +403,13 @@ u32 bcma_chipco_gpio_polarity(struct bcm
- /* PMU support */
- extern void bcma_pmu_init(struct bcma_drv_cc *cc);
- 
-+extern void bcma_chipco_pll_write(struct bcma_drv_cc *cc, u32 offset,
-+                                u32 value);
-+extern void bcma_chipco_pll_maskset(struct bcma_drv_cc *cc, u32 offset,
-+                                  u32 mask, u32 set);
-+extern void bcma_chipco_chipctl_maskset(struct bcma_drv_cc *cc,
-+                                      u32 offset, u32 mask, u32 set);
-+extern void bcma_chipco_regctl_maskset(struct bcma_drv_cc *cc,
-+                                     u32 offset, u32 mask, u32 set);
-+
- #endif /* LINUX_BCMA_DRIVER_CC_H_ */
---- /dev/null
-+++ b/include/linux/bcma/bcma_driver_mips.h
-@@ -0,0 +1,51 @@
-+#ifndef LINUX_BCMA_DRIVER_MIPS_H_
-+#define LINUX_BCMA_DRIVER_MIPS_H_
-+
-+#define BCMA_MIPS_IPSFLAG             0x0F08
-+/* which sbflags get routed to mips interrupt 1 */
-+#define  BCMA_MIPS_IPSFLAG_IRQ1               0x0000003F
-+#define  BCMA_MIPS_IPSFLAG_IRQ1_SHIFT 0
-+/* which sbflags get routed to mips interrupt 2 */
-+#define  BCMA_MIPS_IPSFLAG_IRQ2               0x00003F00
-+#define  BCMA_MIPS_IPSFLAG_IRQ2_SHIFT 8
-+/* which sbflags get routed to mips interrupt 3 */
-+#define  BCMA_MIPS_IPSFLAG_IRQ3               0x003F0000
-+#define  BCMA_MIPS_IPSFLAG_IRQ3_SHIFT 16
-+/* which sbflags get routed to mips interrupt 4 */
-+#define  BCMA_MIPS_IPSFLAG_IRQ4               0x3F000000
-+#define  BCMA_MIPS_IPSFLAG_IRQ4_SHIFT 24
-+
-+/* MIPS 74K core registers */
-+#define BCMA_MIPS_MIPS74K_CORECTL     0x0000
-+#define BCMA_MIPS_MIPS74K_EXCEPTBASE  0x0004
-+#define BCMA_MIPS_MIPS74K_BIST                0x000C
-+#define BCMA_MIPS_MIPS74K_INTMASK_INT0        0x0014
-+#define BCMA_MIPS_MIPS74K_INTMASK(int) \
-+      ((int) * 4 + BCMA_MIPS_MIPS74K_INTMASK_INT0)
-+#define BCMA_MIPS_MIPS74K_NMIMASK     0x002C
-+#define BCMA_MIPS_MIPS74K_GPIOSEL     0x0040
-+#define BCMA_MIPS_MIPS74K_GPIOOUT     0x0044
-+#define BCMA_MIPS_MIPS74K_GPIOEN      0x0048
-+#define BCMA_MIPS_MIPS74K_CLKCTLST    0x01E0
-+
-+#define BCMA_MIPS_OOBSELOUTA30                0x100
-+
-+struct bcma_device;
-+
-+struct bcma_drv_mips {
-+      struct bcma_device *core;
-+      u8 setup_done:1;
-+      unsigned int assigned_irqs;
-+};
-+
-+#ifdef CONFIG_BCMA_DRIVER_MIPS
-+extern void bcma_core_mips_init(struct bcma_drv_mips *mcore);
-+#else
-+static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore) { }
-+#endif
-+
-+extern u32 bcma_cpu_clock(struct bcma_drv_mips *mcore);
-+
-+extern unsigned int bcma_core_mips_irq(struct bcma_device *dev);
-+
-+#endif /* LINUX_BCMA_DRIVER_MIPS_H_ */
---- a/include/linux/bcma/bcma_driver_pci.h
-+++ b/include/linux/bcma/bcma_driver_pci.h
-@@ -53,6 +53,35 @@ struct pci_dev;
- #define  BCMA_CORE_PCI_SBTOPCI1_MASK          0xFC000000
- #define BCMA_CORE_PCI_SBTOPCI2                        0x0108  /* Backplane to PCI translation 2 (sbtopci2) */
- #define  BCMA_CORE_PCI_SBTOPCI2_MASK          0xC0000000
-+#define BCMA_CORE_PCI_CONFIG_ADDR             0x0120  /* pcie config space access */
-+#define BCMA_CORE_PCI_CONFIG_DATA             0x0124  /* pcie config space access */
-+#define BCMA_CORE_PCI_MDIO_CONTROL            0x0128  /* controls the mdio access */
-+#define  BCMA_CORE_PCI_MDIOCTL_DIVISOR_MASK   0x7f    /* clock to be used on MDIO */
-+#define  BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL    0x2
-+#define  BCMA_CORE_PCI_MDIOCTL_PREAM_EN               0x80    /* Enable preamble sequnce */
-+#define  BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE    0x100   /* Tranaction complete */
-+#define BCMA_CORE_PCI_MDIO_DATA                       0x012c  /* Data to the mdio access */
-+#define  BCMA_CORE_PCI_MDIODATA_MASK          0x0000ffff /* data 2 bytes */
-+#define  BCMA_CORE_PCI_MDIODATA_TA            0x00020000 /* Turnaround */
-+#define  BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD       18      /* Regaddr shift (rev < 10) */
-+#define  BCMA_CORE_PCI_MDIODATA_REGADDR_MASK_OLD      0x003c0000 /* Regaddr Mask (rev < 10) */
-+#define  BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD       22      /* Physmedia devaddr shift (rev < 10) */
-+#define  BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK_OLD      0x0fc00000 /* Physmedia devaddr Mask (rev < 10) */
-+#define  BCMA_CORE_PCI_MDIODATA_REGADDR_SHF   18      /* Regaddr shift */
-+#define  BCMA_CORE_PCI_MDIODATA_REGADDR_MASK  0x007c0000 /* Regaddr Mask */
-+#define  BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF   23      /* Physmedia devaddr shift */
-+#define  BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK  0x0f800000 /* Physmedia devaddr Mask */
-+#define  BCMA_CORE_PCI_MDIODATA_WRITE         0x10000000 /* write Transaction */
-+#define  BCMA_CORE_PCI_MDIODATA_READ          0x20000000 /* Read Transaction */
-+#define  BCMA_CORE_PCI_MDIODATA_START         0x40000000 /* start of Transaction */
-+#define  BCMA_CORE_PCI_MDIODATA_DEV_ADDR      0x0     /* dev address for serdes */
-+#define  BCMA_CORE_PCI_MDIODATA_BLK_ADDR      0x1F    /* blk address for serdes */
-+#define  BCMA_CORE_PCI_MDIODATA_DEV_PLL               0x1d    /* SERDES PLL Dev */
-+#define  BCMA_CORE_PCI_MDIODATA_DEV_TX                0x1e    /* SERDES TX Dev */
-+#define  BCMA_CORE_PCI_MDIODATA_DEV_RX                0x1f    /* SERDES RX Dev */
-+#define BCMA_CORE_PCI_PCIEIND_ADDR            0x0130  /* indirect access to the internal register */
-+#define BCMA_CORE_PCI_PCIEIND_DATA            0x0134  /* Data to/from the internal regsiter */
-+#define BCMA_CORE_PCI_CLKREQENCTRL            0x0138  /*  >= rev 6, Clkreq rdma control */
- #define BCMA_CORE_PCI_PCICFG0                 0x0400  /* PCI config space 0 (rev >= 8) */
- #define BCMA_CORE_PCI_PCICFG1                 0x0500  /* PCI config space 1 (rev >= 8) */
- #define BCMA_CORE_PCI_PCICFG2                 0x0600  /* PCI config space 2 (rev >= 8) */
-@@ -72,18 +101,114 @@ struct pci_dev;
- #define  BCMA_CORE_PCI_SBTOPCI_RC_READL               0x00000010 /* Memory read line */
- #define  BCMA_CORE_PCI_SBTOPCI_RC_READM               0x00000020 /* Memory read multiple */
- 
-+/* PCIE protocol PHY diagnostic registers */
-+#define BCMA_CORE_PCI_PLP_MODEREG             0x200   /* Mode */
-+#define BCMA_CORE_PCI_PLP_STATUSREG           0x204   /* Status */
-+#define  BCMA_CORE_PCI_PLP_POLARITYINV_STAT   0x10    /* Status reg PCIE_PLP_STATUSREG */
-+#define BCMA_CORE_PCI_PLP_LTSSMCTRLREG                0x208   /* LTSSM control */
-+#define BCMA_CORE_PCI_PLP_LTLINKNUMREG                0x20c   /* Link Training Link number */
-+#define BCMA_CORE_PCI_PLP_LTLANENUMREG                0x210   /* Link Training Lane number */
-+#define BCMA_CORE_PCI_PLP_LTNFTSREG           0x214   /* Link Training N_FTS */
-+#define BCMA_CORE_PCI_PLP_ATTNREG             0x218   /* Attention */
-+#define BCMA_CORE_PCI_PLP_ATTNMASKREG         0x21C   /* Attention Mask */
-+#define BCMA_CORE_PCI_PLP_RXERRCTR            0x220   /* Rx Error */
-+#define BCMA_CORE_PCI_PLP_RXFRMERRCTR         0x224   /* Rx Framing Error */
-+#define BCMA_CORE_PCI_PLP_RXERRTHRESHREG      0x228   /* Rx Error threshold */
-+#define BCMA_CORE_PCI_PLP_TESTCTRLREG         0x22C   /* Test Control reg */
-+#define BCMA_CORE_PCI_PLP_SERDESCTRLOVRDREG   0x230   /* SERDES Control Override */
-+#define BCMA_CORE_PCI_PLP_TIMINGOVRDREG               0x234   /* Timing param override */
-+#define BCMA_CORE_PCI_PLP_RXTXSMDIAGREG               0x238   /* RXTX State Machine Diag */
-+#define BCMA_CORE_PCI_PLP_LTSSMDIAGREG                0x23C   /* LTSSM State Machine Diag */
-+
-+/* PCIE protocol DLLP diagnostic registers */
-+#define BCMA_CORE_PCI_DLLP_LCREG              0x100   /* Link Control */
-+#define BCMA_CORE_PCI_DLLP_LSREG              0x104   /* Link Status */
-+#define BCMA_CORE_PCI_DLLP_LAREG              0x108   /* Link Attention */
-+#define  BCMA_CORE_PCI_DLLP_LSREG_LINKUP      (1 << 16)
-+#define BCMA_CORE_PCI_DLLP_LAMASKREG          0x10C   /* Link Attention Mask */
-+#define BCMA_CORE_PCI_DLLP_NEXTTXSEQNUMREG    0x110   /* Next Tx Seq Num */
-+#define BCMA_CORE_PCI_DLLP_ACKEDTXSEQNUMREG   0x114   /* Acked Tx Seq Num */
-+#define BCMA_CORE_PCI_DLLP_PURGEDTXSEQNUMREG  0x118   /* Purged Tx Seq Num */
-+#define BCMA_CORE_PCI_DLLP_RXSEQNUMREG                0x11C   /* Rx Sequence Number */
-+#define BCMA_CORE_PCI_DLLP_LRREG              0x120   /* Link Replay */
-+#define BCMA_CORE_PCI_DLLP_LACKTOREG          0x124   /* Link Ack Timeout */
-+#define BCMA_CORE_PCI_DLLP_PMTHRESHREG                0x128   /* Power Management Threshold */
-+#define BCMA_CORE_PCI_DLLP_RTRYWPREG          0x12C   /* Retry buffer write ptr */
-+#define BCMA_CORE_PCI_DLLP_RTRYRPREG          0x130   /* Retry buffer Read ptr */
-+#define BCMA_CORE_PCI_DLLP_RTRYPPREG          0x134   /* Retry buffer Purged ptr */
-+#define BCMA_CORE_PCI_DLLP_RTRRWREG           0x138   /* Retry buffer Read/Write */
-+#define BCMA_CORE_PCI_DLLP_ECTHRESHREG                0x13C   /* Error Count Threshold */
-+#define BCMA_CORE_PCI_DLLP_TLPERRCTRREG               0x140   /* TLP Error Counter */
-+#define BCMA_CORE_PCI_DLLP_ERRCTRREG          0x144   /* Error Counter */
-+#define BCMA_CORE_PCI_DLLP_NAKRXCTRREG                0x148   /* NAK Received Counter */
-+#define BCMA_CORE_PCI_DLLP_TESTREG            0x14C   /* Test */
-+#define BCMA_CORE_PCI_DLLP_PKTBIST            0x150   /* Packet BIST */
-+#define BCMA_CORE_PCI_DLLP_PCIE11             0x154   /* DLLP PCIE 1.1 reg */
-+
-+/* SERDES RX registers */
-+#define BCMA_CORE_PCI_SERDES_RX_CTRL          1       /* Rx cntrl */
-+#define  BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE   0x80    /* rxpolarity_force */
-+#define  BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY        0x40    /* rxpolarity_value */
-+#define BCMA_CORE_PCI_SERDES_RX_TIMER1                2       /* Rx Timer1 */
-+#define BCMA_CORE_PCI_SERDES_RX_CDR           6       /* CDR */
-+#define BCMA_CORE_PCI_SERDES_RX_CDRBW         7       /* CDR BW */
-+
-+/* SERDES PLL registers */
-+#define BCMA_CORE_PCI_SERDES_PLL_CTRL         1       /* PLL control reg */
-+#define BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN     0x4000  /* bit 14 is FREQDET on */
-+
- /* PCIcore specific boardflags */
- #define BCMA_CORE_PCI_BFL_NOPCI                       0x00000400 /* Board leaves PCI floating */
- 
-+/* PCIE Config space accessing MACROS */
-+#define BCMA_CORE_PCI_CFG_BUS_SHIFT           24      /* Bus shift */
-+#define BCMA_CORE_PCI_CFG_SLOT_SHIFT          19      /* Slot/Device shift */
-+#define BCMA_CORE_PCI_CFG_FUN_SHIFT           16      /* Function shift */
-+#define BCMA_CORE_PCI_CFG_OFF_SHIFT           0       /* Register shift */
-+
-+#define BCMA_CORE_PCI_CFG_BUS_MASK            0xff    /* Bus mask */
-+#define BCMA_CORE_PCI_CFG_SLOT_MASK           0x1f    /* Slot/Device mask */
-+#define BCMA_CORE_PCI_CFG_FUN_MASK            7       /* Function mask */
-+#define BCMA_CORE_PCI_CFG_OFF_MASK            0xfff   /* Register mask */
-+
-+/* PCIE Root Capability Register bits (Host mode only) */
-+#define BCMA_CORE_PCI_RC_CRS_VISIBILITY               0x0001
-+
-+struct bcma_drv_pci;
-+
-+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
-+struct bcma_drv_pci_host {
-+      struct bcma_drv_pci *pdev;
-+
-+      u32 host_cfg_addr;
-+      spinlock_t cfgspace_lock;
-+
-+      struct pci_controller pci_controller;
-+      struct pci_ops pci_ops;
-+      struct resource mem_resource;
-+      struct resource io_resource;
-+};
-+#endif
-+
- struct bcma_drv_pci {
-       struct bcma_device *core;
-       u8 setup_done:1;
-+      u8 hostmode:1;
-+
-+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
-+      struct bcma_drv_pci_host *host_controller;
-+#endif
- };
- 
- /* Register access */
- #define pcicore_read32(pc, offset)            bcma_read32((pc)->core, offset)
- #define pcicore_write32(pc, offset, val)      bcma_write32((pc)->core, offset, val)
- 
--extern void bcma_core_pci_init(struct bcma_drv_pci *pc);
-+extern void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc);
-+extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc,
-+                               struct bcma_device *core, bool enable);
-+
-+extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev);
-+extern int bcma_core_pci_plat_dev_init(struct pci_dev *dev);
- 
- #endif /* LINUX_BCMA_DRIVER_PCI_H_ */
---- a/include/linux/bcma/bcma_regs.h
-+++ b/include/linux/bcma/bcma_regs.h
-@@ -1,13 +1,38 @@
- #ifndef LINUX_BCMA_REGS_H_
- #define LINUX_BCMA_REGS_H_
- 
-+/* Some single registers are shared between many cores */
-+/* BCMA_CLKCTLST: ChipCommon (rev >= 20), PCIe, 80211 */
-+#define BCMA_CLKCTLST                 0x01E0 /* Clock control and status */
-+#define  BCMA_CLKCTLST_FORCEALP               0x00000001 /* Force ALP request */
-+#define  BCMA_CLKCTLST_FORCEHT                0x00000002 /* Force HT request */
-+#define  BCMA_CLKCTLST_FORCEILP               0x00000004 /* Force ILP request */
-+#define  BCMA_CLKCTLST_HAVEALPREQ     0x00000008 /* ALP available request */
-+#define  BCMA_CLKCTLST_HAVEHTREQ      0x00000010 /* HT available request */
-+#define  BCMA_CLKCTLST_HWCROFF                0x00000020 /* Force HW clock request off */
-+#define  BCMA_CLKCTLST_EXTRESREQ      0x00000700 /* Mask of external resource requests */
-+#define  BCMA_CLKCTLST_HAVEALP                0x00010000 /* ALP available */
-+#define  BCMA_CLKCTLST_HAVEHT         0x00020000 /* HT available */
-+#define  BCMA_CLKCTLST_BP_ON_ALP      0x00040000 /* RO: running on ALP clock */
-+#define  BCMA_CLKCTLST_BP_ON_HT               0x00080000 /* RO: running on HT clock */
-+#define  BCMA_CLKCTLST_EXTRESST               0x07000000 /* Mask of external resource status */
-+/* Is there any BCM4328 on BCMA bus? */
-+#define  BCMA_CLKCTLST_4328A0_HAVEHT  0x00010000 /* 4328a0 has reversed bits */
-+#define  BCMA_CLKCTLST_4328A0_HAVEALP 0x00020000 /* 4328a0 has reversed bits */
-+
- /* Agent registers (common for every core) */
--#define BCMA_IOCTL                    0x0408
-+#define BCMA_IOCTL                    0x0408 /* IO control */
- #define  BCMA_IOCTL_CLK                       0x0001
- #define  BCMA_IOCTL_FGC                       0x0002
- #define  BCMA_IOCTL_CORE_BITS         0x3FFC
- #define  BCMA_IOCTL_PME_EN            0x4000
- #define  BCMA_IOCTL_BIST_EN           0x8000
-+#define BCMA_IOST                     0x0500 /* IO status */
-+#define  BCMA_IOST_CORE_BITS          0x0FFF
-+#define  BCMA_IOST_DMA64              0x1000
-+#define  BCMA_IOST_GATED_CLK          0x2000
-+#define  BCMA_IOST_BIST_ERROR         0x4000
-+#define  BCMA_IOST_BIST_DONE          0x8000
- #define BCMA_RESET_CTL                        0x0800
- #define  BCMA_RESET_CTL_RESET         0x0001
- 
-@@ -31,4 +56,31 @@
- #define  BCMA_PCI_GPIO_XTAL           0x40    /* PCI config space GPIO 14 for Xtal powerup */
- #define  BCMA_PCI_GPIO_PLL            0x80    /* PCI config space GPIO 15 for PLL powerdown */
- 
-+/* SiliconBackplane Address Map.
-+ * All regions may not exist on all chips.
-+ */
-+#define BCMA_SOC_SDRAM_BASE           0x00000000U     /* Physical SDRAM */
-+#define BCMA_SOC_PCI_MEM              0x08000000U     /* Host Mode sb2pcitranslation0 (64 MB) */
-+#define BCMA_SOC_PCI_MEM_SZ           (64 * 1024 * 1024)
-+#define BCMA_SOC_PCI_CFG              0x0c000000U     /* Host Mode sb2pcitranslation1 (64 MB) */
-+#define BCMA_SOC_SDRAM_SWAPPED                0x10000000U     /* Byteswapped Physical SDRAM */
-+#define BCMA_SOC_SDRAM_R2             0x80000000U     /* Region 2 for sdram (512 MB) */
-+
-+
-+#define BCMA_SOC_PCI_DMA              0x40000000U     /* Client Mode sb2pcitranslation2 (1 GB) */
-+#define BCMA_SOC_PCI_DMA2             0x80000000U     /* Client Mode sb2pcitranslation2 (1 GB) */
-+#define BCMA_SOC_PCI_DMA_SZ           0x40000000U     /* Client Mode sb2pcitranslation2 size in bytes */
-+#define BCMA_SOC_PCIE_DMA_L32         0x00000000U     /* PCIE Client Mode sb2pcitranslation2
-+                                                       * (2 ZettaBytes), low 32 bits
-+                                                       */
-+#define BCMA_SOC_PCIE_DMA_H32         0x80000000U     /* PCIE Client Mode sb2pcitranslation2
-+                                                       * (2 ZettaBytes), high 32 bits
-+                                                       */
-+
-+#define BCMA_SOC_PCI1_MEM             0x40000000U     /* Host Mode sb2pcitranslation0 (64 MB) */
-+#define BCMA_SOC_PCI1_CFG             0x44000000U     /* Host Mode sb2pcitranslation1 (64 MB) */
-+#define BCMA_SOC_PCIE1_DMA_H32                0xc0000000U     /* PCIE Client Mode sb2pcitranslation2
-+                                                       * (2 ZettaBytes), high 32 bits
-+                                                       */
-+
- #endif /* LINUX_BCMA_REGS_H_ */
---- /dev/null
-+++ b/include/linux/bcma/bcma_soc.h
-@@ -0,0 +1,16 @@
-+#ifndef LINUX_BCMA_SOC_H_
-+#define LINUX_BCMA_SOC_H_
-+
-+#include <linux/bcma/bcma.h>
-+
-+struct bcma_soc {
-+      struct bcma_bus bus;
-+      struct bcma_device core_cc;
-+      struct bcma_device core_mips;
-+};
-+
-+int __init bcma_host_soc_register(struct bcma_soc *soc);
-+
-+int bcma_bus_register(struct bcma_bus *bus);
-+
-+#endif /* LINUX_BCMA_SOC_H_ */

diff --git a/target/linux/generic/patches-3.0/050-linux-atm_nathan.patch b/target/linux/generic/patches-3.0/050-linux-atm_nathan.patch
deleted file mode 100644 (file)
index 2c3b9e4..0000000
--- a/target/linux/generic/patches-3.0/050-linux-atm_nathan.patch
+++ /dev/null
@@ -1,277 +0,0 @@
-From: Nathan Williams <nathan@traverse.com.au>
-To: netdev@vger.kernel.org
-Date: Wed, 05 Oct 2011 15:43:30 +1100
-Cc: linux-atm-general@lists.sourceforge.net,
-        David Woodhouse <dwmw2@infradead.org>, linux-kernel@vger.kernel.org
-Subject: [Linux-ATM-General] [PATCH 1/4] atm: solos-pci: Add AnnexA/M
-       capability attributes
-
-BisACapability and BisMCapability allow users to
-force either Annex A or Annex M.
-
-Signed-off-by: Nathan Williams <nathan@traverse.com.au>
----
- drivers/atm/solos-attrlist.c |    2 ++
- 1 files changed, 2 insertions(+), 0 deletions(-)
-
---- a/drivers/atm/solos-attrlist.c
-+++ b/drivers/atm/solos-attrlist.c
-@@ -71,6 +71,8 @@ SOLOS_ATTR_RW(BisAForceSNRMarginDn)
- SOLOS_ATTR_RW(BisMForceSNRMarginDn)
- SOLOS_ATTR_RW(BisAMaxMargin)
- SOLOS_ATTR_RW(BisMMaxMargin)
-+SOLOS_ATTR_RW(BisACapability)
-+SOLOS_ATTR_RW(BisMCapability)
- SOLOS_ATTR_RW(AnnexAForceSNRMarginDn)
- SOLOS_ATTR_RW(AnnexAMaxMargin)
- SOLOS_ATTR_RW(AnnexMMaxMargin)
---- a/drivers/atm/solos-pci.c
-+++ b/drivers/atm/solos-pci.c
-@@ -42,7 +42,8 @@
- #include <linux/swab.h>
- #include <linux/slab.h>
- 
--#define VERSION "0.07"
-+#define VERSION "1.0"
-+#define DRIVER_VERSION 0x01
- #define PTAG "solos-pci"
- 
- #define CONFIG_RAM_SIZE       128
-@@ -56,16 +57,21 @@
- #define FLASH_BUSY    0x60
- #define FPGA_MODE     0x5C
- #define FLASH_MODE    0x58
-+#define GPIO_STATUS   0x54
-+#define DRIVER_VER    0x50
- #define TX_DMA_ADDR(port)     (0x40 + (4 * (port)))
- #define RX_DMA_ADDR(port)     (0x30 + (4 * (port)))
- 
- #define DATA_RAM_SIZE 32768
- #define BUF_SIZE      2048
- #define OLD_BUF_SIZE  4096 /* For FPGA versions <= 2*/
--#define FPGA_PAGE     528 /* FPGA flash page size*/
--#define SOLOS_PAGE    512 /* Solos flash page size*/
--#define FPGA_BLOCK    (FPGA_PAGE * 8) /* FPGA flash block size*/
--#define SOLOS_BLOCK   (SOLOS_PAGE * 8) /* Solos flash block size*/
-+/* Old boards use ATMEL AD45DB161D flash */
-+#define ATMEL_FPGA_PAGE       528 /* FPGA flash page size*/
-+#define ATMEL_SOLOS_PAGE      512 /* Solos flash page size*/
-+#define ATMEL_FPGA_BLOCK      (ATMEL_FPGA_PAGE * 8) /* FPGA block size*/
-+#define ATMEL_SOLOS_BLOCK     (ATMEL_SOLOS_PAGE * 8) /* Solos block size*/
-+/* Current boards use M25P/M25PE SPI flash */
-+#define SPI_FLASH_BLOCK       (256 * 64)
- 
- #define RX_BUF(card, nr) ((card->buffers) + (nr)*(card->buffer_size)*2)
- #define TX_BUF(card, nr) ((card->buffers) + (nr)*(card->buffer_size)*2 + (card->buffer_size))
-@@ -127,6 +133,7 @@ struct solos_card {
-       int using_dma;
-       int fpga_version;
-       int buffer_size;
-+      int atmel_flash;
- };
- 
- 
-@@ -452,7 +459,6 @@ static ssize_t console_show(struct devic
- 
-       len = skb->len;
-       memcpy(buf, skb->data, len);
--      dev_dbg(&card->dev->dev, "len: %d\n", len);
- 
-       kfree_skb(skb);
-       return len;
-@@ -499,6 +505,87 @@ static ssize_t console_store(struct devi
-       return err?:count;
- }
- 
-+struct geos_gpio {
-+      char *name;
-+      int offset;
-+};
-+
-+static struct geos_gpio geos_gpio_pins[] = {
-+      {"GPIO1", 9},
-+      {"GPIO2", 10},
-+      {"GPIO3", 11},
-+      {"GPIO4", 12},
-+      {"GPIO5", 13},
-+      {"PushButton", 14},
-+      {NULL, 0}
-+};
-+
-+static ssize_t geos_gpio_store(struct device *dev, struct device_attribute *attr,
-+                             const char *buf, size_t count)
-+{
-+      struct atm_dev *atmdev = container_of(dev, struct atm_dev, class_dev);
-+      struct solos_card *card = atmdev->dev_data;
-+      uint32_t data32;
-+
-+      struct geos_gpio *p = geos_gpio_pins;
-+      while(p->name){
-+              if(!strcmp(attr->attr.name, p->name)){
-+                      break;
-+              }
-+              p++;
-+      }
-+
-+      data32 = ioread32(card->config_regs + GPIO_STATUS);
-+      if(buf[0] == '1'){
-+              data32 |= 1 << p->offset;
-+              iowrite32(data32, card->config_regs + GPIO_STATUS);
-+      } else if(buf[0] == '0') {
-+              data32 &= ~(1 << p->offset);
-+              iowrite32(data32, card->config_regs + GPIO_STATUS);
-+      }
-+      return count;
-+}
-+
-+static ssize_t geos_gpio_show(struct device *dev, struct device_attribute *attr,
-+                            char *buf)
-+{
-+      struct atm_dev *atmdev = container_of(dev, struct atm_dev, class_dev);
-+      struct solos_card *card = atmdev->dev_data;
-+      uint32_t data32;
-+
-+      struct geos_gpio *p = geos_gpio_pins;
-+      while(p->name){
-+              if(!strcmp(attr->attr.name, p->name)){
-+                      break;
-+              }
-+              p++;
-+      }
-+
-+      data32 = ioread32(card->config_regs + GPIO_STATUS);
-+      data32 = (data32 >> p->offset) & 1;
-+
-+      return sprintf(buf, "%d\n", data32);
-+}
-+
-+static ssize_t hardware_show(struct device *dev, struct device_attribute *attr,
-+                           char *buf)
-+{
-+      struct atm_dev *atmdev = container_of(dev, struct atm_dev, class_dev);
-+      struct solos_card *card = atmdev->dev_data;
-+      uint32_t data32;
-+
-+      data32 = ioread32(card->config_regs + GPIO_STATUS);
-+      if(!strcmp(attr->attr.name, "HardwareVersion")){
-+              data32 = data32 & 0x1F;
-+              return sprintf(buf, "%d\n", data32);
-+      } else if(!strcmp(attr->attr.name, "HardwareVariant")){
-+              data32 = (data32 >> 5) & 0x0F;
-+              return sprintf(buf, "%d\n", data32);
-+      }
-+
-+      return sprintf(buf, "Error\n");
-+}
-+
- static DEVICE_ATTR(console, 0644, console_show, console_store);
- 
- 
-@@ -507,6 +594,14 @@ static DEVICE_ATTR(console, 0644, consol
- 
- #include "solos-attrlist.c"
- 
-+static DEVICE_ATTR(GPIO1, 0644, geos_gpio_show, geos_gpio_store);
-+static DEVICE_ATTR(GPIO2, 0644, geos_gpio_show, geos_gpio_store);
-+static DEVICE_ATTR(GPIO3, 0644, geos_gpio_show, geos_gpio_store);
-+static DEVICE_ATTR(GPIO4, 0644, geos_gpio_show, geos_gpio_store);
-+static DEVICE_ATTR(GPIO5, 0644, geos_gpio_show, geos_gpio_store);
-+static DEVICE_ATTR(PushButton, 0444, geos_gpio_show, NULL);
-+static DEVICE_ATTR(HardwareVersion, 0444, hardware_show, NULL);
-+static DEVICE_ATTR(HardwareVariant, 0444, hardware_show, NULL);
- #undef SOLOS_ATTR_RO
- #undef SOLOS_ATTR_RW
- 
-@@ -515,6 +610,14 @@ static DEVICE_ATTR(console, 0644, consol
- 
- static struct attribute *solos_attrs[] = {
- #include "solos-attrlist.c"
-+      &dev_attr_GPIO1.attr,
-+      &dev_attr_GPIO2.attr,
-+      &dev_attr_GPIO3.attr,
-+      &dev_attr_GPIO4.attr,
-+      &dev_attr_GPIO5.attr,
-+      &dev_attr_PushButton.attr,
-+      &dev_attr_HardwareVersion.attr,
-+      &dev_attr_HardwareVariant.attr,
-       NULL
- };
- 
-@@ -534,16 +637,25 @@ static int flash_upgrade(struct solos_ca
-       switch (chip) {
-       case 0:
-               fw_name = "solos-FPGA.bin";
--              blocksize = FPGA_BLOCK;
-+              if (card->atmel_flash)
-+                      blocksize = ATMEL_FPGA_BLOCK;
-+              else
-+                      blocksize = SPI_FLASH_BLOCK;
-               break;
-       case 1:
-               fw_name = "solos-Firmware.bin";
--              blocksize = SOLOS_BLOCK;
-+              if (card->atmel_flash)
-+                      blocksize = ATMEL_SOLOS_BLOCK;
-+              else
-+                      blocksize = SPI_FLASH_BLOCK;
-               break;
-       case 2:
-               if (card->fpga_version > LEGACY_BUFFERS){
-                       fw_name = "solos-db-FPGA.bin";
--                      blocksize = FPGA_BLOCK;
-+                      if (card->atmel_flash)
-+                              blocksize = ATMEL_FPGA_BLOCK;
-+                      else
-+                              blocksize = SPI_FLASH_BLOCK;
-               } else {
-                       dev_info(&card->dev->dev, "FPGA version doesn't support"
-                                       " daughter board upgrades\n");
-@@ -553,7 +665,10 @@ static int flash_upgrade(struct solos_ca
-       case 3:
-               if (card->fpga_version > LEGACY_BUFFERS){
-                       fw_name = "solos-Firmware.bin";
--                      blocksize = SOLOS_BLOCK;
-+                      if (card->atmel_flash)
-+                              blocksize = ATMEL_SOLOS_BLOCK;
-+                      else
-+                              blocksize = SPI_FLASH_BLOCK;
-               } else {
-                       dev_info(&card->dev->dev, "FPGA version doesn't support"
-                                       " daughter board upgrades\n");
-@@ -598,9 +713,13 @@ static int flash_upgrade(struct solos_ca
-               /* dev_info(&card->dev->dev, "Set FPGA Flash mode to Block Write\n"); */
-               iowrite32(((chip * 2) + 1), card->config_regs + FLASH_MODE);
- 
--              /* Copy block to buffer, swapping each 16 bits */
-+              /* Copy block to buffer, swapping each 16 bits for Atmel flash */
-               for(i = 0; i < blocksize; i += 4) {
--                      uint32_t word = swahb32p((uint32_t *)(fw->data + offset + i));
-+                      uint32_t word;
-+                      if (card->atmel_flash)
-+                              word = swahb32p((uint32_t *)(fw->data + offset + i));
-+                      else
-+                              word = *(uint32_t *)(fw->data + offset + i);
-                       if(card->fpga_version > LEGACY_BUFFERS)
-                               iowrite32(word, FLASH_BUF + i);
-                       else
-@@ -1152,6 +1271,11 @@ static int fpga_probe(struct pci_dev *de
-               db_fpga_upgrade = db_firmware_upgrade = 0;
-       }
- 
-+      /* Stopped using Atmel flash after 0.03-38 */
-+      if (fpga_ver < 39)
-+              card->atmel_flash = 1;
-+      else
-+              card->atmel_flash = 0;
-       if (card->fpga_version >= DMA_SUPPORTED){
-               card->using_dma = 1;
-       } else {
-@@ -1159,6 +1283,8 @@ static int fpga_probe(struct pci_dev *de
-               /* Set RX empty flag for all ports */
-               iowrite32(0xF0, card->config_regs + FLAGS_ADDR);
-       }
-+      /* New FPGAs require driver version before permitting flash upgrades */
-+      iowrite32(DRIVER_VERSION, card->config_regs + DRIVER_VER);
- 
-       data32 = ioread32(card->config_regs + PORTS);
-       card->nr_ports = (data32 & 0x000000FF);

diff --git a/target/linux/generic/patches-3.0/100-overlayfs_v11.patch b/target/linux/generic/patches-3.0/100-overlayfs_v11.patch
deleted file mode 100644 (file)
index 1dccf7b..0000000
--- a/target/linux/generic/patches-3.0/100-overlayfs_v11.patch
+++ /dev/null
@@ -1,3176 +0,0 @@
---- /dev/null
-+++ b/Documentation/filesystems/overlayfs.txt
-@@ -0,0 +1,199 @@
-+Written by: Neil Brown <neilb@suse.de>
-+
-+Overlay Filesystem
-+==================
-+
-+This document describes a prototype for a new approach to providing
-+overlay-filesystem functionality in Linux (sometimes referred to as
-+union-filesystems).  An overlay-filesystem tries to present a
-+filesystem which is the result over overlaying one filesystem on top
-+of the other.
-+
-+The result will inevitably fail to look exactly like a normal
-+filesystem for various technical reasons.  The expectation is that
-+many use cases will be able to ignore these differences.
-+
-+This approach is 'hybrid' because the objects that appear in the
-+filesystem do not all appear to belong to that filesystem.  In many
-+cases an object accessed in the union will be indistinguishable
-+from accessing the corresponding object from the original filesystem.
-+This is most obvious from the 'st_dev' field returned by stat(2).
-+
-+While directories will report an st_dev from the overlay-filesystem,
-+all non-directory objects will report an st_dev from the lower or
-+upper filesystem that is providing the object.  Similarly st_ino will
-+only be unique when combined with st_dev, and both of these can change
-+over the lifetime of a non-directory object.  Many applications and
-+tools ignore these values and will not be affected.
-+
-+Upper and Lower
-+---------------
-+
-+An overlay filesystem combines two filesystems - an 'upper' filesystem
-+and a 'lower' filesystem.  When a name exists in both filesystems, the
-+object in the 'upper' filesystem is visible while the object in the
-+'lower' filesystem is either hidden or, in the case of directories,
-+merged with the 'upper' object.
-+
-+It would be more correct to refer to an upper and lower 'directory
-+tree' rather than 'filesystem' as it is quite possible for both
-+directory trees to be in the same filesystem and there is no
-+requirement that the root of a filesystem be given for either upper or
-+lower.
-+
-+The lower filesystem can be any filesystem supported by Linux and does
-+not need to be writable.  The lower filesystem can even be another
-+overlayfs.  The upper filesystem will normally be writable and if it
-+is it must support the creation of trusted.* extended attributes, and
-+must provide valid d_type in readdir responses, at least for symbolic
-+links - so NFS is not suitable.
-+
-+A read-only overlay of two read-only filesystems may use any
-+filesystem type.
-+
-+Directories
-+-----------
-+
-+Overlaying mainly involved directories.  If a given name appears in both
-+upper and lower filesystems and refers to a non-directory in either,
-+then the lower object is hidden - the name refers only to the upper
-+object.
-+
-+Where both upper and lower objects are directories, a merged directory
-+is formed.
-+
-+At mount time, the two directories given as mount options are combined
-+into a merged directory:
-+
-+  mount -t overlayfs overlayfs -olowerdir=/lower,upperdir=/upper /overlay
-+
-+Then whenever a lookup is requested in such a merged directory, the
-+lookup is performed in each actual directory and the combined result
-+is cached in the dentry belonging to the overlay filesystem.  If both
-+actual lookups find directories, both are stored and a merged
-+directory is created, otherwise only one is stored: the upper if it
-+exists, else the lower.
-+
-+Only the lists of names from directories are merged.  Other content
-+such as metadata and extended attributes are reported for the upper
-+directory only.  These attributes of the lower directory are hidden.
-+
-+whiteouts and opaque directories
-+--------------------------------
-+
-+In order to support rm and rmdir without changing the lower
-+filesystem, an overlay filesystem needs to record in the upper filesystem
-+that files have been removed.  This is done using whiteouts and opaque
-+directories (non-directories are always opaque).
-+
-+The overlay filesystem uses extended attributes with a
-+"trusted.overlay."  prefix to record these details.
-+
-+A whiteout is created as a symbolic link with target
-+"(overlay-whiteout)" and with xattr "trusted.overlay.whiteout" set to "y".
-+When a whiteout is found in the upper level of a merged directory, any
-+matching name in the lower level is ignored, and the whiteout itself
-+is also hidden.
-+
-+A directory is made opaque by setting the xattr "trusted.overlay.opaque"
-+to "y".  Where the upper filesystem contains an opaque directory, any
-+directory in the lower filesystem with the same name is ignored.
-+
-+readdir
-+-------
-+
-+When a 'readdir' request is made on a merged directory, the upper and
-+lower directories are each read and the name lists merged in the
-+obvious way (upper is read first, then lower - entries that already
-+exist are not re-added).  This merged name list is cached in the
-+'struct file' and so remains as long as the file is kept open.  If the
-+directory is opened and read by two processes at the same time, they
-+will each have separate caches.  A seekdir to the start of the
-+directory (offset 0) followed by a readdir will cause the cache to be
-+discarded and rebuilt.
-+
-+This means that changes to the merged directory do not appear while a
-+directory is being read.  This is unlikely to be noticed by many
-+programs.
-+
-+seek offsets are assigned sequentially when the directories are read.
-+Thus if
-+  - read part of a directory
-+  - remember an offset, and close the directory
-+  - re-open the directory some time later
-+  - seek to the remembered offset
-+
-+there may be little correlation between the old and new locations in
-+the list of filenames, particularly if anything has changed in the
-+directory.
-+
-+Readdir on directories that are not merged is simply handled by the
-+underlying directory (upper or lower).
-+
-+
-+Non-directories
-+---------------
-+
-+Objects that are not directories (files, symlinks, device-special
-+files etc.) are presented either from the upper or lower filesystem as
-+appropriate.  When a file in the lower filesystem is accessed in a way
-+the requires write-access, such as opening for write access, changing
-+some metadata etc., the file is first copied from the lower filesystem
-+to the upper filesystem (copy_up).  Note that creating a hard-link
-+also requires copy_up, though of course creation of a symlink does
-+not.
-+
-+The copy_up may turn out to be unnecessary, for example if the file is
-+opened for read-write but the data is not modified.
-+
-+The copy_up process first makes sure that the containing directory
-+exists in the upper filesystem - creating it and any parents as
-+necessary.  It then creates the object with the same metadata (owner,
-+mode, mtime, symlink-target etc.) and then if the object is a file, the
-+data is copied from the lower to the upper filesystem.  Finally any
-+extended attributes are copied up.
-+
-+Once the copy_up is complete, the overlay filesystem simply
-+provides direct access to the newly created file in the upper
-+filesystem - future operations on the file are barely noticed by the
-+overlay filesystem (though an operation on the name of the file such as
-+rename or unlink will of course be noticed and handled).
-+
-+
-+Non-standard behavior
-+---------------------
-+
-+The copy_up operation essentially creates a new, identical file and
-+moves it over to the old name.  The new file may be on a different
-+filesystem, so both st_dev and st_ino of the file may change.
-+
-+Any open files referring to this inode will access the old data and
-+metadata.  Similarly any file locks obtained before copy_up will not
-+apply to the copied up file.
-+
-+On a file is opened with O_RDONLY fchmod(2), fchown(2), futimesat(2)
-+and fsetxattr(2) will fail with EROFS.
-+
-+If a file with multiple hard links is copied up, then this will
-+"break" the link.  Changes will not be propagated to other names
-+referring to the same inode.
-+
-+Symlinks in /proc/PID/ and /proc/PID/fd which point to a non-directory
-+object in overlayfs will not contain vaid absolute paths, only
-+relative paths leading up to the filesystem's root.  This will be
-+fixed in the future.
-+
-+Some operations are not atomic, for example a crash during copy_up or
-+rename will leave the filesystem in an inconsitent state.  This will
-+be addressed in the future.
-+
-+Changes to underlying filesystems
-+---------------------------------
-+
-+Offline changes, when the overlay is not mounted, are allowed to either
-+the upper or the lower trees.
-+
-+Changes to the underlying filesystems while part of a mounted overlay
-+filesystem are not allowed.  If the underlying filesystem is changed,
-+the behavior of the overlay is undefined, though it will not result in
-+a crash or deadlock.
---- a/MAINTAINERS
-+++ b/MAINTAINERS
-@@ -4727,6 +4727,13 @@ F:      drivers/scsi/osd/
- F:    include/scsi/osd_*
- F:    fs/exofs/
- 
-+OVERLAYFS FILESYSTEM
-+M:    Miklos Szeredi <miklos@szeredi.hu>
-+L:    linux-fsdevel@vger.kernel.org
-+S:    Supported
-+F:    fs/overlayfs/*
-+F:    Documentation/filesystems/overlayfs.txt
-+
- P54 WIRELESS DRIVER
- M:    Christian Lamparter <chunkeey@googlemail.com>
- L:    linux-wireless@vger.kernel.org
---- a/fs/Kconfig
-+++ b/fs/Kconfig
-@@ -63,6 +63,7 @@ source "fs/quota/Kconfig"
- 
- source "fs/autofs4/Kconfig"
- source "fs/fuse/Kconfig"
-+source "fs/overlayfs/Kconfig"
- 
- config CUSE
-       tristate "Character device in Userspace support"
---- a/fs/Makefile
-+++ b/fs/Makefile
-@@ -105,6 +105,7 @@ obj-$(CONFIG_QNX4FS_FS)            += qnx4/
- obj-$(CONFIG_AUTOFS4_FS)      += autofs4/
- obj-$(CONFIG_ADFS_FS)         += adfs/
- obj-$(CONFIG_FUSE_FS)         += fuse/
-+obj-$(CONFIG_OVERLAYFS_FS)    += overlayfs/
- obj-$(CONFIG_UDF_FS)          += udf/
- obj-$(CONFIG_SUN_OPENPROMFS)  += openpromfs/
- obj-$(CONFIG_OMFS_FS)         += omfs/
---- a/fs/ecryptfs/main.c
-+++ b/fs/ecryptfs/main.c
-@@ -544,6 +544,13 @@ static struct dentry *ecryptfs_mount(str
-       s->s_maxbytes = path.dentry->d_sb->s_maxbytes;
-       s->s_blocksize = path.dentry->d_sb->s_blocksize;
-       s->s_magic = ECRYPTFS_SUPER_MAGIC;
-+      s->s_stack_depth = path.dentry->d_sb->s_stack_depth + 1;
-+
-+      rc = -EINVAL;
-+      if (s->s_stack_depth > FILESYSTEM_MAX_STACK_DEPTH) {
-+              printk(KERN_ERR "eCryptfs: maximum fs stacking depth exceeded\n");
-+              goto out_free;
-+      }
- 
-       inode = ecryptfs_get_inode(path.dentry->d_inode, s);
-       rc = PTR_ERR(inode);
---- a/fs/namespace.c
-+++ b/fs/namespace.c
-@@ -1492,6 +1492,23 @@ void drop_collected_mounts(struct vfsmou
-       release_mounts(&umount_list);
- }
- 
-+struct vfsmount *clone_private_mount(struct path *path)
-+{
-+      struct vfsmount *mnt;
-+
-+      if (IS_MNT_UNBINDABLE(path->mnt))
-+              return ERR_PTR(-EINVAL);
-+
-+      down_read(&namespace_sem);
-+      mnt = clone_mnt(path->mnt, path->dentry, CL_PRIVATE);
-+      up_read(&namespace_sem);
-+      if (!mnt)
-+              return ERR_PTR(-ENOMEM);
-+
-+      return mnt;
-+}
-+EXPORT_SYMBOL_GPL(clone_private_mount);
-+
- int iterate_mounts(int (*f)(struct vfsmount *, void *), void *arg,
-                  struct vfsmount *root)
- {
---- a/fs/open.c
-+++ b/fs/open.c
-@@ -666,8 +666,7 @@ static inline int __get_file_write_acces
-       return error;
- }
- 
--static struct file *__dentry_open(struct dentry *dentry, struct vfsmount *mnt,
--                                      struct file *f,
-+static struct file *__dentry_open(struct path *path, struct file *f,
-                                       int (*open)(struct inode *, struct file *),
-                                       const struct cred *cred)
- {
-@@ -675,15 +674,16 @@ static struct file *__dentry_open(struct
-       struct inode *inode;
-       int error;
- 
-+      path_get(path);
-       f->f_mode = OPEN_FMODE(f->f_flags) | FMODE_LSEEK |
-                               FMODE_PREAD | FMODE_PWRITE;
- 
-       if (unlikely(f->f_flags & O_PATH))
-               f->f_mode = FMODE_PATH;
- 
--      inode = dentry->d_inode;
-+      inode = path->dentry->d_inode;
-       if (f->f_mode & FMODE_WRITE) {
--              error = __get_file_write_access(inode, mnt);
-+              error = __get_file_write_access(inode, path->mnt);
-               if (error)
-                       goto cleanup_file;
-               if (!special_file(inode->i_mode))
-@@ -691,8 +691,7 @@ static struct file *__dentry_open(struct
-       }
- 
-       f->f_mapping = inode->i_mapping;
--      f->f_path.dentry = dentry;
--      f->f_path.mnt = mnt;
-+      f->f_path = *path;
-       f->f_pos = 0;
-       file_sb_list_add(f, inode->i_sb);
- 
-@@ -745,7 +744,7 @@ cleanup_all:
-                        * here, so just reset the state.
-                        */
-                       file_reset_write(f);
--                      mnt_drop_write(mnt);
-+                      mnt_drop_write(path->mnt);
-               }
-       }
-       file_sb_list_del(f);
-@@ -753,8 +752,7 @@ cleanup_all:
-       f->f_path.mnt = NULL;
- cleanup_file:
-       put_filp(f);
--      dput(dentry);
--      mntput(mnt);
-+      path_put(path);
-       return ERR_PTR(error);
- }
- 
-@@ -780,14 +778,14 @@ cleanup_file:
- struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry *dentry,
-               int (*open)(struct inode *, struct file *))
- {
-+      struct path path = { .dentry = dentry, .mnt = nd->path.mnt };
-       const struct cred *cred = current_cred();
- 
-       if (IS_ERR(nd->intent.open.file))
-               goto out;
-       if (IS_ERR(dentry))
-               goto out_err;
--      nd->intent.open.file = __dentry_open(dget(dentry), mntget(nd->path.mnt),
--                                           nd->intent.open.file,
-+      nd->intent.open.file = __dentry_open(&path, nd->intent.open.file,
-                                            open, cred);
- out:
-       return nd->intent.open.file;
-@@ -816,10 +814,17 @@ struct file *nameidata_to_filp(struct na
- 
-       /* Has the filesystem initialised the file for us? */
-       if (filp->f_path.dentry == NULL) {
--              path_get(&nd->path);
--              filp = __dentry_open(nd->path.dentry, nd->path.mnt, filp,
--                                   NULL, cred);
-+              struct inode *inode = nd->path.dentry->d_inode;
-+
-+              if (inode->i_op->open) {
-+                      int flags = filp->f_flags;
-+                      put_filp(filp);
-+                      filp = inode->i_op->open(nd->path.dentry, flags, cred);
-+              } else {
-+                      filp = __dentry_open(&nd->path, filp, NULL, cred);
-+              }
-       }
-+
-       return filp;
- }
- 
-@@ -830,26 +835,45 @@ struct file *nameidata_to_filp(struct na
- struct file *dentry_open(struct dentry *dentry, struct vfsmount *mnt, int flags,
-                        const struct cred *cred)
- {
--      int error;
--      struct file *f;
--
--      validate_creds(cred);
-+      struct path path = { .dentry = dentry, .mnt = mnt };
-+      struct file *ret;
- 
-       /* We must always pass in a valid mount pointer. */
-       BUG_ON(!mnt);
- 
--      error = -ENFILE;
-+      ret = vfs_open(&path, flags, cred);
-+      path_put(&path);
-+
-+      return ret;
-+}
-+EXPORT_SYMBOL(dentry_open);
-+
-+/**
-+ * vfs_open - open the file at the given path
-+ * @path: path to open
-+ * @flags: open flags
-+ * @cred: credentials to use
-+ *
-+ * Open the file.  If successful, the returned file will have acquired
-+ * an additional reference for path.
-+ */
-+struct file *vfs_open(struct path *path, int flags, const struct cred *cred)
-+{
-+      struct file *f;
-+      struct inode *inode = path->dentry->d_inode;
-+
-+      validate_creds(cred);
-+
-+      if (inode->i_op->open)
-+              return inode->i_op->open(path->dentry, flags, cred);
-       f = get_empty_filp();
--      if (f == NULL) {
--              dput(dentry);
--              mntput(mnt);
--              return ERR_PTR(error);
--      }
-+      if (f == NULL)
-+              return ERR_PTR(-ENFILE);
- 
-       f->f_flags = flags;
--      return __dentry_open(dentry, mnt, f, NULL, cred);
-+      return __dentry_open(path, f, NULL, cred);
- }
--EXPORT_SYMBOL(dentry_open);
-+EXPORT_SYMBOL(vfs_open);
- 
- static void __put_unused_fd(struct files_struct *files, unsigned int fd)
- {
---- /dev/null
-+++ b/fs/overlayfs/Kconfig
-@@ -0,0 +1,4 @@
-+config OVERLAYFS_FS
-+      tristate "Overlay filesystem support"
-+      help
-+        Add support for overlay filesystem.
---- /dev/null
-+++ b/fs/overlayfs/Makefile
-@@ -0,0 +1,7 @@
-+#
-+# Makefile for the overlay filesystem.
-+#
-+
-+obj-$(CONFIG_OVERLAYFS_FS) += overlayfs.o
-+
-+overlayfs-objs := super.o inode.o dir.o readdir.o copy_up.o
---- /dev/null
-+++ b/fs/overlayfs/copy_up.c
-@@ -0,0 +1,383 @@
-+/*
-+ *
-+ * Copyright (C) 2011 Novell Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License version 2 as published by
-+ * the Free Software Foundation.
-+ */
-+
-+#include <linux/fs.h>
-+#include <linux/slab.h>
-+#include <linux/file.h>
-+#include <linux/splice.h>
-+#include <linux/xattr.h>
-+#include <linux/security.h>
-+#include <linux/uaccess.h>
-+#include "overlayfs.h"
-+
-+#define OVL_COPY_UP_CHUNK_SIZE (1 << 20)
-+
-+static int ovl_copy_up_xattr(struct dentry *old, struct dentry *new)
-+{
-+      ssize_t list_size, size;
-+      char *buf, *name, *value;
-+      int error;
-+
-+      if (!old->d_inode->i_op->getxattr ||
-+          !new->d_inode->i_op->getxattr)
-+              return 0;
-+
-+      list_size = vfs_listxattr(old, NULL, 0);
-+      if (list_size <= 0) {
-+              if (list_size == -EOPNOTSUPP)
-+                      return 0;
-+              return list_size;
-+      }
-+
-+      buf = kzalloc(list_size, GFP_KERNEL);
-+      if (!buf)
-+              return -ENOMEM;
-+
-+      error = -ENOMEM;
-+      value = kmalloc(XATTR_SIZE_MAX, GFP_KERNEL);
-+      if (!value)
-+              goto out;
-+
-+      list_size = vfs_listxattr(old, buf, list_size);
-+      if (list_size <= 0) {
-+              error = list_size;
-+              goto out_free_value;
-+      }
-+
-+      for (name = buf; name < (buf + list_size); name += strlen(name) + 1) {
-+              size = vfs_getxattr(old, name, value, XATTR_SIZE_MAX);
-+              if (size <= 0) {
-+                      error = size;
-+                      goto out_free_value;
-+              }
-+              error = vfs_setxattr(new, name, value, size, 0);
-+              if (error)
-+                      goto out_free_value;
-+      }
-+
-+out_free_value:
-+      kfree(value);
-+out:
-+      kfree(buf);
-+      return error;
-+}
-+
-+static int ovl_copy_up_data(struct path *old, struct path *new, loff_t len)
-+{
-+      struct file *old_file;
-+      struct file *new_file;
-+      int error = 0;
-+
-+      if (len == 0)
-+              return 0;
-+
-+      old_file = vfs_open(old, O_RDONLY, current_cred());
-+      if (IS_ERR(old_file))
-+              return PTR_ERR(old_file);
-+
-+      new_file = vfs_open(new, O_WRONLY, current_cred());
-+      if (IS_ERR(new_file)) {
-+              error = PTR_ERR(new_file);
-+              goto out_fput;
-+      }
-+
-+      /* FIXME: copy up sparse files efficiently */
-+      while (len) {
-+              loff_t offset = new_file->f_pos;
-+              size_t this_len = OVL_COPY_UP_CHUNK_SIZE;
-+              long bytes;
-+
-+              if (len < this_len)
-+                      this_len = len;
-+
-+              if (signal_pending_state(TASK_KILLABLE, current)) {
-+                      error = -EINTR;
-+                      break;
-+              }
-+
-+              bytes = do_splice_direct(old_file, &offset, new_file, this_len,
-+                               SPLICE_F_MOVE);
-+              if (bytes <= 0) {
-+                      error = bytes;
-+                      break;
-+              }
-+
-+              len -= bytes;
-+      }
-+
-+      fput(new_file);
-+out_fput:
-+      fput(old_file);
-+      return error;
-+}
-+
-+static char *ovl_read_symlink(struct dentry *realdentry)
-+{
-+      int res;
-+      char *buf;
-+      struct inode *inode = realdentry->d_inode;
-+      mm_segment_t old_fs;
-+
-+      res = -EINVAL;
-+      if (!inode->i_op->readlink)
-+              goto err;
-+
-+      res = -ENOMEM;
-+      buf = (char *) __get_free_page(GFP_KERNEL);
-+      if (!buf)
-+              goto err;
-+
-+      old_fs = get_fs();
-+      set_fs(get_ds());
-+      /* The cast to a user pointer is valid due to the set_fs() */
-+      res = inode->i_op->readlink(realdentry,
-+                                  (char __user *)buf, PAGE_SIZE - 1);
-+      set_fs(old_fs);
-+      if (res < 0) {
-+              free_page((unsigned long) buf);
-+              goto err;
-+      }
-+      buf[res] = '\0';
-+
-+      return buf;
-+
-+err:
-+      return ERR_PTR(res);
-+}
-+
-+static int ovl_set_timestamps(struct dentry *upperdentry, struct kstat *stat)
-+{
-+      struct iattr attr = {
-+              .ia_valid = ATTR_ATIME | ATTR_MTIME | ATTR_ATIME_SET | ATTR_MTIME_SET,
-+              .ia_atime = stat->atime,
-+              .ia_mtime = stat->mtime,
-+      };
-+
-+      return notify_change(upperdentry, &attr);
-+}
-+
-+static int ovl_set_mode(struct dentry *upperdentry, umode_t mode)
-+{
-+      struct iattr attr = {
-+              .ia_valid = ATTR_MODE,
-+              .ia_mode = mode,
-+      };
-+
-+      return notify_change(upperdentry, &attr);
-+}
-+
-+static int ovl_copy_up_locked(struct dentry *upperdir, struct dentry *dentry,
-+                            struct path *lowerpath, struct kstat *stat,
-+                            const char *link)
-+{
-+      int err;
-+      struct path newpath;
-+      umode_t mode = stat->mode;
-+
-+      /* Can't properly set mode on creation because of the umask */
-+      stat->mode &= S_IFMT;
-+
-+      ovl_path_upper(dentry, &newpath);
-+      WARN_ON(newpath.dentry);
-+      newpath.dentry = ovl_upper_create(upperdir, dentry, stat, link);
-+      if (IS_ERR(newpath.dentry))
-+              return PTR_ERR(newpath.dentry);
-+
-+      if (S_ISREG(stat->mode)) {
-+              err = ovl_copy_up_data(lowerpath, &newpath, stat->size);
-+              if (err)
-+                      goto err_remove;
-+      }
-+
-+      err = ovl_copy_up_xattr(lowerpath->dentry, newpath.dentry);
-+      if (err)
-+              goto err_remove;
-+
-+      mutex_lock(&newpath.dentry->d_inode->i_mutex);
-+      if (!S_ISLNK(stat->mode))
-+              err = ovl_set_mode(newpath.dentry, mode);
-+      if (!err)
-+              err = ovl_set_timestamps(newpath.dentry, stat);
-+      mutex_unlock(&newpath.dentry->d_inode->i_mutex);
-+      if (err)
-+              goto err_remove;
-+
-+      ovl_dentry_update(dentry, newpath.dentry);
-+
-+      /*
-+       * Easiest way to get rid of the lower dentry reference is to
-+       * drop this dentry.  This is neither needed nor possible for
-+       * directories.
-+       */
-+      if (!S_ISDIR(stat->mode))
-+              d_drop(dentry);
-+
-+      return 0;
-+
-+err_remove:
-+      if (S_ISDIR(stat->mode))
-+              vfs_rmdir(upperdir->d_inode, newpath.dentry);
-+      else
-+              vfs_unlink(upperdir->d_inode, newpath.dentry);
-+
-+      dput(newpath.dentry);
-+
-+      return err;
-+}
-+
-+/*
-+ * Copy up a single dentry
-+ *
-+ * Directory renames only allowed on "pure upper" (already created on
-+ * upper filesystem, never copied up).  Directories which are on lower or
-+ * are merged may not be renamed.  For these -EXDEV is returned and
-+ * userspace has to deal with it.  This means, when copying up a
-+ * directory we can rely on it and ancestors being stable.
-+ *
-+ * Non-directory renames start with copy up of source if necessary.  The
-+ * actual rename will only proceed once the copy up was successful.  Copy
-+ * up uses upper parent i_mutex for exclusion.  Since rename can change
-+ * d_parent it is possible that the copy up will lock the old parent.  At
-+ * that point the file will have already been copied up anyway.
-+ */
-+static int ovl_copy_up_one(struct dentry *parent, struct dentry *dentry,
-+                         struct path *lowerpath, struct kstat *stat)
-+{
-+      int err;
-+      struct kstat pstat;
-+      struct path parentpath;
-+      struct dentry *upperdir;
-+      const struct cred *old_cred;
-+      struct cred *override_cred;
-+      char *link = NULL;
-+
-+      ovl_path_upper(parent, &parentpath);
-+      upperdir = parentpath.dentry;
-+
-+      err = vfs_getattr(parentpath.mnt, parentpath.dentry, &pstat);
-+      if (err)
-+              return err;
-+
-+      if (S_ISLNK(stat->mode)) {
-+              link = ovl_read_symlink(lowerpath->dentry);
-+              if (IS_ERR(link))
-+                      return PTR_ERR(link);
-+      }
-+
-+      err = -ENOMEM;
-+      override_cred = prepare_creds();
-+      if (!override_cred)
-+              goto out_free_link;
-+
-+      override_cred->fsuid = stat->uid;
-+      override_cred->fsgid = stat->gid;
-+      /*
-+       * CAP_SYS_ADMIN for copying up extended attributes
-+       * CAP_DAC_OVERRIDE for create
-+       * CAP_FOWNER for chmod, timestamp update
-+       * CAP_FSETID for chmod
-+       * CAP_MKNOD for mknod
-+       */
-+      cap_raise(override_cred->cap_effective, CAP_SYS_ADMIN);
-+      cap_raise(override_cred->cap_effective, CAP_DAC_OVERRIDE);
-+      cap_raise(override_cred->cap_effective, CAP_FOWNER);
-+      cap_raise(override_cred->cap_effective, CAP_FSETID);
-+      cap_raise(override_cred->cap_effective, CAP_MKNOD);
-+      old_cred = override_creds(override_cred);
-+
-+      mutex_lock_nested(&upperdir->d_inode->i_mutex, I_MUTEX_PARENT);
-+      if (ovl_path_type(dentry) != OVL_PATH_LOWER) {
-+              err = 0;
-+      } else {
-+              err = ovl_copy_up_locked(upperdir, dentry, lowerpath,
-+                                       stat, link);
-+              if (!err) {
-+                      /* Restore timestamps on parent (best effort) */
-+                      ovl_set_timestamps(upperdir, &pstat);
-+              }
-+      }
-+
-+      mutex_unlock(&upperdir->d_inode->i_mutex);
-+
-+      revert_creds(old_cred);
-+      put_cred(override_cred);
-+
-+out_free_link:
-+      if (link)
-+              free_page((unsigned long) link);
-+
-+      return err;
-+}
-+
-+int ovl_copy_up(struct dentry *dentry)
-+{
-+      int err;
-+
-+      err = 0;
-+      while (!err) {
-+              struct dentry *next;
-+              struct dentry *parent;
-+              struct path lowerpath;
-+              struct kstat stat;
-+              enum ovl_path_type type = ovl_path_type(dentry);
-+
-+              if (type != OVL_PATH_LOWER)
-+                      break;
-+
-+              next = dget(dentry);
-+              /* find the topmost dentry not yet copied up */
-+              for (;;) {
-+                      parent = dget_parent(next);
-+
-+                      type = ovl_path_type(parent);
-+                      if (type != OVL_PATH_LOWER)
-+                              break;
-+
-+                      dput(next);
-+                      next = parent;
-+              }
-+
-+              ovl_path_lower(next, &lowerpath);
-+              err = vfs_getattr(lowerpath.mnt, lowerpath.dentry, &stat);
-+              if (!err)
-+                      err = ovl_copy_up_one(parent, next, &lowerpath, &stat);
-+
-+              dput(parent);
-+              dput(next);
-+      }
-+
-+      return err;
-+}
-+
-+/* Optimize by not copying up the file first and truncating later */
-+int ovl_copy_up_truncate(struct dentry *dentry, loff_t size)
-+{
-+      int err;
-+      struct kstat stat;
-+      struct path lowerpath;
-+      struct dentry *parent = dget_parent(dentry);
-+
-+      err = ovl_copy_up(parent);
-+      if (err)
-+              goto out_dput_parent;
-+
-+      ovl_path_lower(dentry, &lowerpath);
-+      err = vfs_getattr(lowerpath.mnt, lowerpath.dentry, &stat);
-+      if (err)
-+              goto out_dput_parent;
-+
-+      if (size < stat.size)
-+              stat.size = size;
-+
-+      err = ovl_copy_up_one(parent, dentry, &lowerpath, &stat);
-+
-+out_dput_parent:
-+      dput(parent);
-+      return err;
-+}
---- /dev/null
-+++ b/fs/overlayfs/dir.c
-@@ -0,0 +1,596 @@
-+/*
-+ *
-+ * Copyright (C) 2011 Novell Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License version 2 as published by
-+ * the Free Software Foundation.
-+ */
-+
-+#include <linux/fs.h>
-+#include <linux/namei.h>
-+#include <linux/xattr.h>
-+#include <linux/security.h>
-+#include "overlayfs.h"
-+
-+static const char *ovl_whiteout_symlink = "(overlay-whiteout)";
-+
-+static int ovl_whiteout(struct dentry *upperdir, struct dentry *dentry)
-+{
-+      int err;
-+      struct dentry *newdentry;
-+      const struct cred *old_cred;
-+      struct cred *override_cred;
-+
-+      /* FIXME: recheck lower dentry to see if whiteout is really needed */
-+
-+      err = -ENOMEM;
-+      override_cred = prepare_creds();
-+      if (!override_cred)
-+              goto out;
-+
-+      /*
-+       * CAP_SYS_ADMIN for setxattr
-+       * CAP_DAC_OVERRIDE for symlink creation
-+       * CAP_FOWNER for unlink in sticky directory
-+       */
-+      cap_raise(override_cred->cap_effective, CAP_SYS_ADMIN);
-+      cap_raise(override_cred->cap_effective, CAP_DAC_OVERRIDE);
-+      cap_raise(override_cred->cap_effective, CAP_FOWNER);
-+      override_cred->fsuid = 0;
-+      override_cred->fsgid = 0;
-+      old_cred = override_creds(override_cred);
-+
-+      newdentry = lookup_one_len(dentry->d_name.name, upperdir,
-+                                 dentry->d_name.len);
-+      err = PTR_ERR(newdentry);
-+      if (IS_ERR(newdentry))
-+              goto out_put_cred;
-+
-+      /* Just been removed within the same locked region */
-+      WARN_ON(newdentry->d_inode);
-+
-+      err = vfs_symlink(upperdir->d_inode, newdentry, ovl_whiteout_symlink);
-+      if (err)
-+              goto out_dput;
-+
-+      ovl_dentry_version_inc(dentry->d_parent);
-+
-+      err = vfs_setxattr(newdentry, ovl_whiteout_xattr, "y", 1, 0);
-+      if (err)
-+              vfs_unlink(upperdir->d_inode, newdentry);
-+
-+out_dput:
-+      dput(newdentry);
-+out_put_cred:
-+      revert_creds(old_cred);
-+      put_cred(override_cred);
-+out:
-+      if (err) {
-+              /*
-+               * There's no way to recover from failure to whiteout.
-+               * What should we do?  Log a big fat error and... ?
-+               */
-+              printk(KERN_ERR "overlayfs: ERROR - failed to whiteout '%s'\n",
-+                     dentry->d_name.name);
-+      }
-+
-+      return err;
-+}
-+
-+static struct dentry *ovl_lookup_create(struct dentry *upperdir,
-+                                      struct dentry *template)
-+{
-+      int err;
-+      struct dentry *newdentry;
-+      struct qstr *name = &template->d_name;
-+
-+      newdentry = lookup_one_len(name->name, upperdir, name->len);
-+      if (IS_ERR(newdentry))
-+              return newdentry;
-+
-+      if (newdentry->d_inode) {
-+              const struct cred *old_cred;
-+              struct cred *override_cred;
-+
-+              /* No need to check whiteout if lower parent is non-existent */
-+              err = -EEXIST;
-+              if (!ovl_dentry_lower(template->d_parent))
-+                      goto out_dput;
-+
-+              if (!S_ISLNK(newdentry->d_inode->i_mode))
-+                      goto out_dput;
-+
-+              err = -ENOMEM;
-+              override_cred = prepare_creds();
-+              if (!override_cred)
-+                      goto out_dput;
-+
-+              /*
-+               * CAP_SYS_ADMIN for getxattr
-+               * CAP_FOWNER for unlink in sticky directory
-+               */
-+              cap_raise(override_cred->cap_effective, CAP_SYS_ADMIN);
-+              cap_raise(override_cred->cap_effective, CAP_FOWNER);
-+              old_cred = override_creds(override_cred);
-+
-+              err = -EEXIST;
-+              if (ovl_is_whiteout(newdentry))
-+                      err = vfs_unlink(upperdir->d_inode, newdentry);
-+
-+              revert_creds(old_cred);
-+              put_cred(override_cred);
-+              if (err)
-+                      goto out_dput;
-+
-+              dput(newdentry);
-+              newdentry = lookup_one_len(name->name, upperdir, name->len);
-+              if (IS_ERR(newdentry)) {
-+                      ovl_whiteout(upperdir, template);
-+                      return newdentry;
-+              }
-+
-+              /*
-+               * Whiteout just been successfully removed, parent
-+               * i_mutex is still held, there's no way the lookup
-+               * could return positive.
-+               */
-+              WARN_ON(newdentry->d_inode);
-+      }
-+
-+      return newdentry;
-+
-+out_dput:
-+      dput(newdentry);
-+      return ERR_PTR(err);
-+}
-+
-+struct dentry *ovl_upper_create(struct dentry *upperdir, struct dentry *dentry,
-+                              struct kstat *stat, const char *link)
-+{
-+      int err;
-+      struct dentry *newdentry;
-+      struct inode *dir = upperdir->d_inode;
-+
-+      newdentry = ovl_lookup_create(upperdir, dentry);
-+      if (IS_ERR(newdentry))
-+              goto out;
-+
-+      switch (stat->mode & S_IFMT) {
-+      case S_IFREG:
-+              err = vfs_create(dir, newdentry, stat->mode, NULL);
-+              break;
-+
-+      case S_IFDIR:
-+              err = vfs_mkdir(dir, newdentry, stat->mode);
-+              break;
-+
-+      case S_IFCHR:
-+      case S_IFBLK:
-+      case S_IFIFO:
-+      case S_IFSOCK:
-+              err = vfs_mknod(dir, newdentry, stat->mode, stat->rdev);
-+              break;
-+
-+      case S_IFLNK:
-+              err = vfs_symlink(dir, newdentry, link);
-+              break;
-+
-+      default:
-+              err = -EPERM;
-+      }
-+      if (err) {
-+              if (ovl_dentry_is_opaque(dentry))
-+                      ovl_whiteout(upperdir, dentry);
-+              dput(newdentry);
-+              newdentry = ERR_PTR(err);
-+      } else if (WARN_ON(!newdentry->d_inode)) {
-+              /*
-+               * Not quite sure if non-instantiated dentry is legal or not.
-+               * VFS doesn't seem to care so check and warn here.
-+               */
-+              dput(newdentry);
-+              newdentry = ERR_PTR(-ENOENT);
-+      }
-+
-+out:
-+      return newdentry;
-+
-+}
-+
-+static int ovl_set_opaque(struct dentry *upperdentry)
-+{
-+      int err;
-+      const struct cred *old_cred;
-+      struct cred *override_cred;
-+
-+      override_cred = prepare_creds();
-+      if (!override_cred)
-+              return -ENOMEM;
-+
-+      /* CAP_SYS_ADMIN for setxattr of "trusted" namespace */
-+      cap_raise(override_cred->cap_effective, CAP_SYS_ADMIN);
-+      old_cred = override_creds(override_cred);
-+      err = vfs_setxattr(upperdentry, ovl_opaque_xattr, "y", 1, 0);
-+      revert_creds(old_cred);
-+      put_cred(override_cred);
-+
-+      return err;
-+}
-+
-+static int ovl_remove_opaque(struct dentry *upperdentry)
-+{
-+      int err;
-+      const struct cred *old_cred;
-+      struct cred *override_cred;
-+
-+      override_cred = prepare_creds();
-+      if (!override_cred)
-+              return -ENOMEM;
-+
-+      /* CAP_SYS_ADMIN for removexattr of "trusted" namespace */
-+      cap_raise(override_cred->cap_effective, CAP_SYS_ADMIN);
-+      old_cred = override_creds(override_cred);
-+      err = vfs_removexattr(upperdentry, ovl_opaque_xattr);
-+      revert_creds(old_cred);
-+      put_cred(override_cred);
-+
-+      return err;
-+}
-+
-+static int ovl_dir_getattr(struct vfsmount *mnt, struct dentry *dentry,
-+                       struct kstat *stat)
-+{
-+      int err;
-+      enum ovl_path_type type;
-+      struct path realpath;
-+
-+      type = ovl_path_real(dentry, &realpath);
-+      err = vfs_getattr(realpath.mnt, realpath.dentry, stat);
-+      if (err)
-+              return err;
-+
-+      stat->dev = dentry->d_sb->s_dev;
-+      stat->ino = dentry->d_inode->i_ino;
-+
-+      /*
-+       * It's probably not worth it to count subdirs to get the
-+       * correct link count.  nlink=1 seems to pacify 'find' and
-+       * other utilities.
-+       */
-+      if (type == OVL_PATH_MERGE)
-+              stat->nlink = 1;
-+
-+      return 0;
-+}
-+
-+static int ovl_create_object(struct dentry *dentry, int mode, dev_t rdev,
-+                           const char *link)
-+{
-+      int err;
-+      struct dentry *newdentry;
-+      struct dentry *upperdir;
-+      struct inode *inode;
-+      struct kstat stat = {
-+              .mode = mode,
-+              .rdev = rdev,
-+      };
-+
-+      err = -ENOMEM;
-+      inode = ovl_new_inode(dentry->d_sb, mode, dentry->d_fsdata);
-+      if (!inode)
-+              goto out;
-+
-+      err = ovl_copy_up(dentry->d_parent);
-+      if (err)
-+              goto out_iput;
-+
-+      upperdir = ovl_dentry_upper(dentry->d_parent);
-+      mutex_lock_nested(&upperdir->d_inode->i_mutex, I_MUTEX_PARENT);
-+
-+      newdentry = ovl_upper_create(upperdir, dentry, &stat, link);
-+      err = PTR_ERR(newdentry);
-+      if (IS_ERR(newdentry))
-+              goto out_unlock;
-+
-+      ovl_dentry_version_inc(dentry->d_parent);
-+      if (ovl_dentry_is_opaque(dentry) && S_ISDIR(mode)) {
-+              err = ovl_set_opaque(newdentry);
-+              if (err) {
-+                      vfs_rmdir(upperdir->d_inode, newdentry);
-+                      ovl_whiteout(upperdir, dentry);
-+                      goto out_dput;
-+              }
-+      }
-+      ovl_dentry_update(dentry, newdentry);
-+      d_instantiate(dentry, inode);
-+      inode = NULL;
-+      newdentry = NULL;
-+      err = 0;
-+
-+out_dput:
-+      dput(newdentry);
-+out_unlock:
-+      mutex_unlock(&upperdir->d_inode->i_mutex);
-+out_iput:
-+      iput(inode);
-+out:
-+      return err;
-+}
-+
-+static int ovl_create(struct inode *dir, struct dentry *dentry, int mode,
-+                      struct nameidata *nd)
-+{
-+      return ovl_create_object(dentry, (mode & 07777) | S_IFREG, 0, NULL);
-+}
-+
-+static int ovl_mkdir(struct inode *dir, struct dentry *dentry, int mode)
-+{
-+      return ovl_create_object(dentry, (mode & 07777) | S_IFDIR, 0, NULL);
-+}
-+
-+static int ovl_mknod(struct inode *dir, struct dentry *dentry, int mode,
-+                     dev_t rdev)
-+{
-+      return ovl_create_object(dentry, mode, rdev, NULL);
-+}
-+
-+static int ovl_symlink(struct inode *dir, struct dentry *dentry,
-+                       const char *link)
-+{
-+      return ovl_create_object(dentry, S_IFLNK, 0, link);
-+}
-+
-+static int ovl_do_remove(struct dentry *dentry, bool is_dir)
-+{
-+      int err;
-+      enum ovl_path_type type;
-+      struct path realpath;
-+      struct dentry *upperdir;
-+
-+      err = ovl_copy_up(dentry->d_parent);
-+      if (err)
-+              return err;
-+
-+      upperdir = ovl_dentry_upper(dentry->d_parent);
-+      mutex_lock_nested(&upperdir->d_inode->i_mutex, I_MUTEX_PARENT);
-+      type = ovl_path_real(dentry, &realpath);
-+      if (type != OVL_PATH_LOWER) {
-+              err = -ESTALE;
-+              if (realpath.dentry->d_parent != upperdir)
-+                      goto out_d_drop;
-+
-+              /* FIXME: create whiteout up front and rename to target */
-+
-+              if (is_dir)
-+                      err = vfs_rmdir(upperdir->d_inode, realpath.dentry);
-+              else
-+                      err = vfs_unlink(upperdir->d_inode, realpath.dentry);
-+              if (err)
-+                      goto out_d_drop;
-+
-+              ovl_dentry_version_inc(dentry->d_parent);
-+      }
-+
-+      if (type != OVL_PATH_UPPER || ovl_dentry_is_opaque(dentry))
-+              err = ovl_whiteout(upperdir, dentry);
-+
-+      /*
-+       * Keeping this dentry hashed would mean having to release
-+       * upperpath/lowerpath, which could only be done if we are the
-+       * sole user of this dentry.  Too tricky...  Just unhash for
-+       * now.
-+       */
-+out_d_drop:
-+      d_drop(dentry);
-+      mutex_unlock(&upperdir->d_inode->i_mutex);
-+
-+      return err;
-+}
-+
-+static int ovl_unlink(struct inode *dir, struct dentry *dentry)
-+{
-+      return ovl_do_remove(dentry, false);
-+}
-+
-+
-+static int ovl_rmdir(struct inode *dir, struct dentry *dentry)
-+{
-+      int err;
-+      enum ovl_path_type type;
-+
-+      type = ovl_path_type(dentry);
-+      if (type != OVL_PATH_UPPER) {
-+              err = ovl_check_empty_and_clear(dentry, type);
-+              if (err)
-+                      return err;
-+      }
-+
-+      return ovl_do_remove(dentry, true);
-+}
-+
-+static int ovl_link(struct dentry *old, struct inode *newdir,
-+                  struct dentry *new)
-+{
-+      int err;
-+      struct dentry *olddentry;
-+      struct dentry *newdentry;
-+      struct dentry *upperdir;
-+
-+      err = ovl_copy_up(old);
-+      if (err)
-+              goto out;
-+
-+      err = ovl_copy_up(new->d_parent);
-+      if (err)
-+              goto out;
-+
-+      upperdir = ovl_dentry_upper(new->d_parent);
-+      mutex_lock_nested(&upperdir->d_inode->i_mutex, I_MUTEX_PARENT);
-+      newdentry = ovl_lookup_create(upperdir, new);
-+      err = PTR_ERR(newdentry);
-+      if (IS_ERR(newdentry))
-+              goto out_unlock;
-+
-+      olddentry = ovl_dentry_upper(old);
-+      err = vfs_link(olddentry, upperdir->d_inode, newdentry);
-+      if (!err) {
-+              if (WARN_ON(!newdentry->d_inode)) {
-+                      dput(newdentry);
-+                      err = -ENOENT;
-+                      goto out_unlock;
-+              }
-+
-+              ovl_dentry_version_inc(new->d_parent);
-+              ovl_dentry_update(new, newdentry);
-+
-+              ihold(old->d_inode);
-+              d_instantiate(new, old->d_inode);
-+      } else {
-+              if (ovl_dentry_is_opaque(new))
-+                      ovl_whiteout(upperdir, new);
-+              dput(newdentry);
-+      }
-+out_unlock:
-+      mutex_unlock(&upperdir->d_inode->i_mutex);
-+out:
-+      return err;
-+
-+}
-+
-+static int ovl_rename(struct inode *olddir, struct dentry *old,
-+                      struct inode *newdir, struct dentry *new)
-+{
-+      int err;
-+      enum ovl_path_type old_type;
-+      enum ovl_path_type new_type;
-+      struct dentry *old_upperdir;
-+      struct dentry *new_upperdir;
-+      struct dentry *olddentry;
-+      struct dentry *newdentry;
-+      struct dentry *trap;
-+      bool old_opaque;
-+      bool new_opaque;
-+      bool new_create = false;
-+      bool is_dir = S_ISDIR(old->d_inode->i_mode);
-+
-+      /* Don't copy up directory trees */
-+      old_type = ovl_path_type(old);
-+      if (old_type != OVL_PATH_UPPER && is_dir)
-+              return -EXDEV;
-+
-+      if (new->d_inode) {
-+              new_type = ovl_path_type(new);
-+
-+              if (new_type == OVL_PATH_LOWER && old_type == OVL_PATH_LOWER) {
-+                      if (ovl_dentry_lower(old)->d_inode ==
-+                          ovl_dentry_lower(new)->d_inode)
-+                              return 0;
-+              }
-+              if (new_type != OVL_PATH_LOWER && old_type != OVL_PATH_LOWER) {
-+                      if (ovl_dentry_upper(old)->d_inode ==
-+                          ovl_dentry_upper(new)->d_inode)
-+                              return 0;
-+              }
-+
-+              if (new_type != OVL_PATH_UPPER &&
-+                  S_ISDIR(new->d_inode->i_mode)) {
-+                      err = ovl_check_empty_and_clear(new, new_type);
-+                      if (err)
-+                              return err;
-+              }
-+      } else {
-+              new_type = OVL_PATH_UPPER;
-+      }
-+
-+      err = ovl_copy_up(old);
-+      if (err)
-+              return err;
-+
-+      err = ovl_copy_up(new->d_parent);
-+      if (err)
-+              return err;
-+
-+      old_upperdir = ovl_dentry_upper(old->d_parent);
-+      new_upperdir = ovl_dentry_upper(new->d_parent);
-+
-+      trap = lock_rename(new_upperdir, old_upperdir);
-+
-+      olddentry = ovl_dentry_upper(old);
-+      newdentry = ovl_dentry_upper(new);
-+      if (newdentry) {
-+              dget(newdentry);
-+      } else {
-+              new_create = true;
-+              newdentry = ovl_lookup_create(new_upperdir, new);
-+              err = PTR_ERR(newdentry);
-+              if (IS_ERR(newdentry))
-+                      goto out_unlock;
-+      }
-+
-+      err = -ESTALE;
-+      if (olddentry->d_parent != old_upperdir)
-+              goto out_dput;
-+      if (newdentry->d_parent != new_upperdir)
-+              goto out_dput;
-+      if (olddentry == trap)
-+              goto out_dput;
-+      if (newdentry == trap)
-+              goto out_dput;
-+
-+      old_opaque = ovl_dentry_is_opaque(old);
-+      new_opaque = ovl_dentry_is_opaque(new) || new_type != OVL_PATH_UPPER;
-+
-+      if (is_dir && !old_opaque && new_opaque) {
-+              err = ovl_set_opaque(olddentry);
-+              if (err)
-+                      goto out_dput;
-+      }
-+
-+      err = vfs_rename(old_upperdir->d_inode, olddentry,
-+                       new_upperdir->d_inode, newdentry);
-+
-+      if (err) {
-+              if (new_create && ovl_dentry_is_opaque(new))
-+                      ovl_whiteout(new_upperdir, new);
-+              if (is_dir && !old_opaque && new_opaque)
-+                      ovl_remove_opaque(olddentry);
-+              goto out_dput;
-+      }
-+
-+      if (old_type != OVL_PATH_UPPER || old_opaque)
-+              err = ovl_whiteout(old_upperdir, old);
-+      if (is_dir && old_opaque && !new_opaque)
-+              ovl_remove_opaque(olddentry);
-+
-+      if (old_opaque != new_opaque)
-+              ovl_dentry_set_opaque(old, new_opaque);
-+
-+      ovl_dentry_version_inc(old->d_parent);
-+      ovl_dentry_version_inc(new->d_parent);
-+
-+out_dput:
-+      dput(newdentry);
-+out_unlock:
-+      unlock_rename(new_upperdir, old_upperdir);
-+      return err;
-+}
-+
-+const struct inode_operations ovl_dir_inode_operations = {
-+      .lookup         = ovl_lookup,
-+      .mkdir          = ovl_mkdir,
-+      .symlink        = ovl_symlink,
-+      .unlink         = ovl_unlink,
-+      .rmdir          = ovl_rmdir,
-+      .rename         = ovl_rename,
-+      .link           = ovl_link,
-+      .setattr        = ovl_setattr,
-+      .create         = ovl_create,
-+      .mknod          = ovl_mknod,
-+      .permission     = ovl_permission,
-+      .getattr        = ovl_dir_getattr,
-+      .setxattr       = ovl_setxattr,
-+      .getxattr       = ovl_getxattr,
-+      .listxattr      = ovl_listxattr,
-+      .removexattr    = ovl_removexattr,
-+};
---- /dev/null
-+++ b/fs/overlayfs/inode.c
-@@ -0,0 +1,384 @@
-+/*
-+ *
-+ * Copyright (C) 2011 Novell Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License version 2 as published by
-+ * the Free Software Foundation.
-+ */
-+
-+#include <linux/fs.h>
-+#include <linux/slab.h>
-+#include <linux/xattr.h>
-+#include "overlayfs.h"
-+
-+int ovl_setattr(struct dentry *dentry, struct iattr *attr)
-+{
-+      struct dentry *upperdentry;
-+      int err;
-+
-+      if ((attr->ia_valid & ATTR_SIZE) && !ovl_dentry_upper(dentry))
-+              err = ovl_copy_up_truncate(dentry, attr->ia_size);
-+      else
-+              err = ovl_copy_up(dentry);
-+      if (err)
-+              return err;
-+
-+      upperdentry = ovl_dentry_upper(dentry);
-+
-+      if (attr->ia_valid & (ATTR_KILL_SUID|ATTR_KILL_SGID))
-+              attr->ia_valid &= ~ATTR_MODE;
-+
-+      mutex_lock(&upperdentry->d_inode->i_mutex);
-+      err = notify_change(upperdentry, attr);
-+      mutex_unlock(&upperdentry->d_inode->i_mutex);
-+
-+      return err;
-+}
-+
-+static int ovl_getattr(struct vfsmount *mnt, struct dentry *dentry,
-+                       struct kstat *stat)
-+{
-+      struct path realpath;
-+
-+      ovl_path_real(dentry, &realpath);
-+      return vfs_getattr(realpath.mnt, realpath.dentry, stat);
-+}
-+
-+int ovl_permission(struct inode *inode, int mask, unsigned int flags)
-+{
-+      struct ovl_entry *oe;
-+      struct dentry *alias = NULL;
-+      struct inode *realinode;
-+      struct dentry *realdentry;
-+      bool is_upper;
-+      int err;
-+
-+      if (S_ISDIR(inode->i_mode)) {
-+              oe = inode->i_private;
-+      } else if (flags & IPERM_FLAG_RCU) {
-+              return -ECHILD;
-+      } else {
-+              /*
-+               * For non-directories find an alias and get the info
-+               * from there.
-+               */
-+              spin_lock(&inode->i_lock);
-+              if (WARN_ON(list_empty(&inode->i_dentry))) {
-+                      spin_unlock(&inode->i_lock);
-+                      return -ENOENT;
-+              }
-+              alias = list_entry(inode->i_dentry.next, struct dentry, d_alias);
-+              dget(alias);
-+              spin_unlock(&inode->i_lock);
-+              oe = alias->d_fsdata;
-+      }
-+
-+      realdentry = ovl_entry_real(oe, &is_upper);
-+
-+      /* Careful in RCU walk mode */
-+      realinode = ACCESS_ONCE(realdentry->d_inode);
-+      if (!realinode) {
-+              WARN_ON(!(flags & IPERM_FLAG_RCU));
-+              err = -ENOENT;
-+              goto out_dput;
-+      }
-+
-+      if (mask & MAY_WRITE) {
-+              umode_t mode = realinode->i_mode;
-+
-+              /*
-+               * Writes will always be redirected to upper layer, so
-+               * ignore lower layer being read-only.
-+               *
-+               * If the overlay itself is read-only then proceed
-+               * with the permission check, don't return EROFS.
-+               * This will only happen if this is the lower layer of
-+               * another overlayfs.
-+               *
-+               * If upper fs becomes read-only after the overlay was
-+               * constructed return EROFS to prevent modification of
-+               * upper layer.
-+               */
-+              err = -EROFS;
-+              if (is_upper && !IS_RDONLY(inode) && IS_RDONLY(realinode) &&
-+                  (S_ISREG(mode) || S_ISDIR(mode) || S_ISLNK(mode)))
-+                      goto out_dput;
-+
-+              /*
-+               * Nobody gets write access to an immutable file.
-+               */
-+              err = -EACCES;
-+              if (IS_IMMUTABLE(realinode))
-+                      goto out_dput;
-+      }
-+
-+      if (realinode->i_op->permission)
-+              err = realinode->i_op->permission(realinode, mask, flags);
-+      else
-+              err = generic_permission(realinode, mask, flags,
-+                                       realinode->i_op->check_acl);
-+out_dput:
-+      dput(alias);
-+      return err;
-+}
-+
-+
-+struct ovl_link_data {
-+      struct dentry *realdentry;
-+      void *cookie;
-+};
-+
-+static void *ovl_follow_link(struct dentry *dentry, struct nameidata *nd)
-+{
-+      void *ret;
-+      struct dentry *realdentry;
-+      struct inode *realinode;
-+
-+      realdentry = ovl_dentry_real(dentry);
-+      realinode = realdentry->d_inode;
-+
-+      if (WARN_ON(!realinode->i_op->follow_link))
-+              return ERR_PTR(-EPERM);
-+
-+      ret = realinode->i_op->follow_link(realdentry, nd);
-+      if (IS_ERR(ret))
-+              return ret;
-+
-+      if (realinode->i_op->put_link) {
-+              struct ovl_link_data *data;
-+
-+              data = kmalloc(sizeof(struct ovl_link_data), GFP_KERNEL);
-+              if (!data) {
-+                      realinode->i_op->put_link(realdentry, nd, ret);
-+                      return ERR_PTR(-ENOMEM);
-+              }
-+              data->realdentry = realdentry;
-+              data->cookie = ret;
-+
-+              return data;
-+      } else {
-+              return NULL;
-+      }
-+}
-+
-+static void ovl_put_link(struct dentry *dentry, struct nameidata *nd, void *c)
-+{
-+      struct inode *realinode;
-+      struct ovl_link_data *data = c;
-+
-+      if (!data)
-+              return;
-+
-+      realinode = data->realdentry->d_inode;
-+      realinode->i_op->put_link(data->realdentry, nd, data->cookie);
-+      kfree(data);
-+}
-+
-+static int ovl_readlink(struct dentry *dentry, char __user *buf, int bufsiz)
-+{
-+      struct path realpath;
-+      struct inode *realinode;
-+
-+      ovl_path_real(dentry, &realpath);
-+      realinode = realpath.dentry->d_inode;
-+
-+      if (!realinode->i_op->readlink)
-+              return -EINVAL;
-+
-+      touch_atime(realpath.mnt, realpath.dentry);
-+
-+      return realinode->i_op->readlink(realpath.dentry, buf, bufsiz);
-+}
-+
-+
-+static bool ovl_is_private_xattr(const char *name)
-+{
-+      return strncmp(name, "trusted.overlay.", 14) == 0;
-+}
-+
-+int ovl_setxattr(struct dentry *dentry, const char *name,
-+               const void *value, size_t size, int flags)
-+{
-+      int err;
-+      struct dentry *upperdentry;
-+
-+      if (ovl_is_private_xattr(name))
-+              return -EPERM;
-+
-+      err = ovl_copy_up(dentry);
-+      if (err)
-+              return err;
-+
-+      upperdentry = ovl_dentry_upper(dentry);
-+      return  vfs_setxattr(upperdentry, name, value, size, flags);
-+}
-+
-+ssize_t ovl_getxattr(struct dentry *dentry, const char *name,
-+                   void *value, size_t size)
-+{
-+      if (ovl_path_type(dentry->d_parent) == OVL_PATH_MERGE &&
-+          ovl_is_private_xattr(name))
-+              return -ENODATA;
-+
-+      return vfs_getxattr(ovl_dentry_real(dentry), name, value, size);
-+}
-+
-+ssize_t ovl_listxattr(struct dentry *dentry, char *list, size_t size)
-+{
-+      ssize_t res;
-+      int off;
-+
-+      res = vfs_listxattr(ovl_dentry_real(dentry), list, size);
-+      if (res <= 0 || size == 0)
-+              return res;
-+
-+      if (ovl_path_type(dentry->d_parent) != OVL_PATH_MERGE)
-+              return res;
-+
-+      /* filter out private xattrs */
-+      for (off = 0; off < res;) {
-+              char *s = list + off;
-+              size_t slen = strlen(s) + 1;
-+
-+              BUG_ON(off + slen > res);
-+
-+              if (ovl_is_private_xattr(s)) {
-+                      res -= slen;
-+                      memmove(s, s + slen, res - off);
-+              } else {
-+                      off += slen;
-+              }
-+      }
-+
-+      return res;
-+}
-+
-+int ovl_removexattr(struct dentry *dentry, const char *name)
-+{
-+      int err;
-+      struct path realpath;
-+      enum ovl_path_type type;
-+
-+      if (ovl_path_type(dentry->d_parent) == OVL_PATH_MERGE &&
-+          ovl_is_private_xattr(name))
-+              return -ENODATA;
-+
-+      type = ovl_path_real(dentry, &realpath);
-+      if (type == OVL_PATH_LOWER) {
-+              err = vfs_getxattr(realpath.dentry, name, NULL, 0);
-+              if (err < 0)
-+                      return err;
-+
-+              err = ovl_copy_up(dentry);
-+              if (err)
-+                      return err;
-+
-+              ovl_path_upper(dentry, &realpath);
-+      }
-+
-+      return vfs_removexattr(realpath.dentry, name);
-+}
-+
-+static bool ovl_open_need_copy_up(int flags, enum ovl_path_type type,
-+                                struct dentry *realdentry)
-+{
-+      if (type != OVL_PATH_LOWER)
-+              return false;
-+
-+      if (special_file(realdentry->d_inode->i_mode))
-+              return false;
-+
-+      if (!(OPEN_FMODE(flags) & FMODE_WRITE) && !(flags & O_TRUNC))
-+              return false;
-+
-+      return true;
-+}
-+
-+static struct file *ovl_open(struct dentry *dentry, int flags,
-+                           const struct cred *cred)
-+{
-+      int err;
-+      struct path realpath;
-+      enum ovl_path_type type;
-+
-+      type = ovl_path_real(dentry, &realpath);
-+      if (ovl_open_need_copy_up(flags, type, realpath.dentry)) {
-+              if (flags & O_TRUNC)
-+                      err = ovl_copy_up_truncate(dentry, 0);
-+              else
-+                      err = ovl_copy_up(dentry);
-+              if (err)
-+                      return ERR_PTR(err);
-+
-+              ovl_path_upper(dentry, &realpath);
-+      }
-+
-+      return vfs_open(&realpath, flags, cred);
-+}
-+
-+static const struct inode_operations ovl_file_inode_operations = {
-+      .setattr        = ovl_setattr,
-+      .permission     = ovl_permission,
-+      .getattr        = ovl_getattr,
-+      .setxattr       = ovl_setxattr,
-+      .getxattr       = ovl_getxattr,
-+      .listxattr      = ovl_listxattr,
-+      .removexattr    = ovl_removexattr,
-+      .open           = ovl_open,
-+};
-+
-+static const struct inode_operations ovl_symlink_inode_operations = {
-+      .setattr        = ovl_setattr,
-+      .follow_link    = ovl_follow_link,
-+      .put_link       = ovl_put_link,
-+      .readlink       = ovl_readlink,
-+      .getattr        = ovl_getattr,
-+      .setxattr       = ovl_setxattr,
-+      .getxattr       = ovl_getxattr,
-+      .listxattr      = ovl_listxattr,
-+      .removexattr    = ovl_removexattr,
-+};
-+
-+struct inode *ovl_new_inode(struct super_block *sb, umode_t mode,
-+                          struct ovl_entry *oe)
-+{
-+      struct inode *inode;
-+
-+      inode = new_inode(sb);
-+      if (!inode)
-+              return NULL;
-+
-+      mode &= S_IFMT;
-+
-+      inode->i_ino = get_next_ino();
-+      inode->i_mode = mode;
-+      inode->i_flags |= S_NOATIME | S_NOCMTIME;
-+
-+      switch (mode) {
-+      case S_IFDIR:
-+              inode->i_private = oe;
-+              inode->i_op = &ovl_dir_inode_operations;
-+              inode->i_fop = &ovl_dir_operations;
-+              break;
-+
-+      case S_IFLNK:
-+              inode->i_op = &ovl_symlink_inode_operations;
-+              break;
-+
-+      case S_IFREG:
-+      case S_IFSOCK:
-+      case S_IFBLK:
-+      case S_IFCHR:
-+      case S_IFIFO:
-+              inode->i_op = &ovl_file_inode_operations;
-+              break;
-+
-+      default:
-+              WARN(1, "illegal file type: %i\n", mode);
-+              inode = NULL;
-+      }
-+
-+      return inode;
-+
-+}
---- /dev/null
-+++ b/fs/overlayfs/overlayfs.h
-@@ -0,0 +1,63 @@
-+/*
-+ *
-+ * Copyright (C) 2011 Novell Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License version 2 as published by
-+ * the Free Software Foundation.
-+ */
-+
-+struct ovl_entry;
-+
-+enum ovl_path_type {
-+      OVL_PATH_UPPER,
-+      OVL_PATH_MERGE,
-+      OVL_PATH_LOWER,
-+};
-+
-+extern const char *ovl_opaque_xattr;
-+extern const char *ovl_whiteout_xattr;
-+extern const struct dentry_operations ovl_dentry_operations;
-+
-+enum ovl_path_type ovl_path_type(struct dentry *dentry);
-+u64 ovl_dentry_version_get(struct dentry *dentry);
-+void ovl_dentry_version_inc(struct dentry *dentry);
-+void ovl_path_upper(struct dentry *dentry, struct path *path);
-+void ovl_path_lower(struct dentry *dentry, struct path *path);
-+enum ovl_path_type ovl_path_real(struct dentry *dentry, struct path *path);
-+struct dentry *ovl_dentry_upper(struct dentry *dentry);
-+struct dentry *ovl_dentry_lower(struct dentry *dentry);
-+struct dentry *ovl_dentry_real(struct dentry *dentry);
-+struct dentry *ovl_entry_real(struct ovl_entry *oe, bool *is_upper);
-+bool ovl_dentry_is_opaque(struct dentry *dentry);
-+void ovl_dentry_set_opaque(struct dentry *dentry, bool opaque);
-+bool ovl_is_whiteout(struct dentry *dentry);
-+void ovl_dentry_update(struct dentry *dentry, struct dentry *upperdentry);
-+struct dentry *ovl_lookup(struct inode *dir, struct dentry *dentry,
-+                        struct nameidata *nd);
-+
-+struct dentry *ovl_upper_create(struct dentry *upperdir, struct dentry *dentry,
-+                              struct kstat *stat, const char *link);
-+
-+/* readdir.c */
-+extern const struct file_operations ovl_dir_operations;
-+int ovl_check_empty_and_clear(struct dentry *dentry, enum ovl_path_type type);
-+
-+/* inode.c */
-+int ovl_setattr(struct dentry *dentry, struct iattr *attr);
-+int ovl_permission(struct inode *inode, int mask, unsigned int flags);
-+int ovl_setxattr(struct dentry *dentry, const char *name,
-+               const void *value, size_t size, int flags);
-+ssize_t ovl_getxattr(struct dentry *dentry, const char *name,
-+                   void *value, size_t size);
-+ssize_t ovl_listxattr(struct dentry *dentry, char *list, size_t size);
-+int ovl_removexattr(struct dentry *dentry, const char *name);
-+
-+struct inode *ovl_new_inode(struct super_block *sb, umode_t mode,
-+                          struct ovl_entry *oe);
-+/* dir.c */
-+extern const struct inode_operations ovl_dir_inode_operations;
-+
-+/* copy_up.c */
-+int ovl_copy_up(struct dentry *dentry);
-+int ovl_copy_up_truncate(struct dentry *dentry, loff_t size);
---- /dev/null
-+++ b/fs/overlayfs/readdir.c
-@@ -0,0 +1,558 @@
-+/*
-+ *
-+ * Copyright (C) 2011 Novell Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License version 2 as published by
-+ * the Free Software Foundation.
-+ */
-+
-+#include <linux/fs.h>
-+#include <linux/slab.h>
-+#include <linux/namei.h>
-+#include <linux/file.h>
-+#include <linux/xattr.h>
-+#include <linux/rbtree.h>
-+#include <linux/security.h>
-+#include "overlayfs.h"
-+
-+struct ovl_cache_entry {
-+      const char *name;
-+      unsigned int len;
-+      unsigned int type;
-+      u64 ino;
-+      bool is_whiteout;
-+      struct list_head l_node;
-+      struct rb_node node;
-+};
-+
-+struct ovl_readdir_data {
-+      struct rb_root *root;
-+      struct list_head *list;
-+      struct list_head *middle;
-+      struct dentry *dir;
-+      int count;
-+      int err;
-+};
-+
-+struct ovl_dir_file {
-+      bool is_real;
-+      bool is_cached;
-+      struct list_head cursor;
-+      u64 cache_version;
-+      struct list_head cache;
-+      struct file *realfile;
-+};
-+
-+static struct ovl_cache_entry *ovl_cache_entry_from_node(struct rb_node *n)
-+{
-+      return container_of(n, struct ovl_cache_entry, node);
-+}
-+
-+static struct ovl_cache_entry *ovl_cache_entry_find(struct rb_root *root,
-+                                                  const char *name, int len)
-+{
-+      struct rb_node *node = root->rb_node;
-+      int cmp;
-+
-+      while (node) {
-+              struct ovl_cache_entry *p = ovl_cache_entry_from_node(node);
-+
-+              cmp = strncmp(name, p->name, len);
-+              if (cmp > 0)
-+                      node = p->node.rb_right;
-+              else if (cmp < 0 || len < p->len)
-+                      node = p->node.rb_left;
-+              else
-+                      return p;
-+      }
-+
-+      return NULL;
-+}
-+
-+static struct ovl_cache_entry *ovl_cache_entry_new(const char *name, int len,
-+                                                 u64 ino, unsigned int d_type)
-+{
-+      struct ovl_cache_entry *p;
-+
-+      p = kmalloc(sizeof(*p) + len + 1, GFP_KERNEL);
-+      if (p) {
-+              char *name_copy = (char *) (p + 1);
-+              memcpy(name_copy, name, len);
-+              name_copy[len] = '\0';
-+              p->name = name_copy;
-+              p->len = len;
-+              p->type = d_type;
-+              p->ino = ino;
-+              p->is_whiteout = false;
-+      }
-+
-+      return p;
-+}
-+
-+static int ovl_cache_entry_add_rb(struct ovl_readdir_data *rdd,
-+                                const char *name, int len, u64 ino,
-+                                unsigned int d_type)
-+{
-+      struct rb_node **newp = &rdd->root->rb_node;
-+      struct rb_node *parent = NULL;
-+      struct ovl_cache_entry *p;
-+
-+      while (*newp) {
-+              int cmp;
-+              struct ovl_cache_entry *tmp;
-+
-+              parent = *newp;
-+              tmp = ovl_cache_entry_from_node(*newp);
-+              cmp = strncmp(name, tmp->name, len);
-+              if (cmp > 0)
-+                      newp = &tmp->node.rb_right;
-+              else if (cmp < 0 || len < tmp->len)
-+                      newp = &tmp->node.rb_left;
-+              else
-+                      return 0;
-+      }
-+
-+      p = ovl_cache_entry_new(name, len, ino, d_type);
-+      if (p == NULL)
-+              return -ENOMEM;
-+
-+      list_add_tail(&p->l_node, rdd->list);
-+      rb_link_node(&p->node, parent, newp);
-+      rb_insert_color(&p->node, rdd->root);
-+
-+      return 0;
-+}
-+
-+static int ovl_fill_lower(void *buf, const char *name, int namelen,
-+                          loff_t offset, u64 ino, unsigned int d_type)
-+{
-+      struct ovl_readdir_data *rdd = buf;
-+      struct ovl_cache_entry *p;
-+
-+      rdd->count++;
-+      p = ovl_cache_entry_find(rdd->root, name, namelen);
-+      if (p) {
-+              list_move_tail(&p->l_node, rdd->middle);
-+      } else {
-+              p = ovl_cache_entry_new(name, namelen, ino, d_type);
-+              if (p == NULL)
-+                      rdd->err = -ENOMEM;
-+              else
-+                      list_add_tail(&p->l_node, rdd->middle);
-+      }
-+
-+      return rdd->err;
-+}
-+
-+static void ovl_cache_free(struct list_head *list)
-+{
-+      struct ovl_cache_entry *p;
-+      struct ovl_cache_entry *n;
-+
-+      list_for_each_entry_safe(p, n, list, l_node)
-+              kfree(p);
-+
-+      INIT_LIST_HEAD(list);
-+}
-+
-+static int ovl_fill_upper(void *buf, const char *name, int namelen,
-+                        loff_t offset, u64 ino, unsigned int d_type)
-+{
-+      struct ovl_readdir_data *rdd = buf;
-+
-+      rdd->count++;
-+      return ovl_cache_entry_add_rb(rdd, name, namelen, ino, d_type);
-+}
-+
-+static inline int ovl_dir_read(struct path *realpath,
-+                             struct ovl_readdir_data *rdd, filldir_t filler)
-+{
-+      struct file *realfile;
-+      int err;
-+
-+      realfile = vfs_open(realpath, O_RDONLY | O_DIRECTORY, current_cred());
-+      if (IS_ERR(realfile))
-+              return PTR_ERR(realfile);
-+
-+      do {
-+              rdd->count = 0;
-+              rdd->err = 0;
-+              err = vfs_readdir(realfile, filler, rdd);
-+              if (err >= 0)
-+                      err = rdd->err;
-+      } while (!err && rdd->count);
-+      fput(realfile);
-+
-+      return 0;
-+}
-+
-+static void ovl_dir_reset(struct file *file)
-+{
-+      struct ovl_dir_file *od = file->private_data;
-+      enum ovl_path_type type = ovl_path_type(file->f_path.dentry);
-+
-+      if (ovl_dentry_version_get(file->f_path.dentry) != od->cache_version) {
-+              list_del_init(&od->cursor);
-+              ovl_cache_free(&od->cache);
-+              od->is_cached = false;
-+      }
-+      WARN_ON(!od->is_real && type != OVL_PATH_MERGE);
-+      if (od->is_real && type == OVL_PATH_MERGE) {
-+              fput(od->realfile);
-+              od->realfile = NULL;
-+              od->is_real = false;
-+      }
-+}
-+
-+static int ovl_dir_mark_whiteouts(struct ovl_readdir_data *rdd)
-+{
-+      struct ovl_cache_entry *p;
-+      struct dentry *dentry;
-+      const struct cred *old_cred;
-+      struct cred *override_cred;
-+
-+      override_cred = prepare_creds();
-+      if (!override_cred) {
-+              ovl_cache_free(rdd->list);
-+              return -ENOMEM;
-+      }
-+
-+      /*
-+       * CAP_SYS_ADMIN for getxattr
-+       * CAP_DAC_OVERRIDE for lookup
-+       */
-+      cap_raise(override_cred->cap_effective, CAP_SYS_ADMIN);
-+      cap_raise(override_cred->cap_effective, CAP_DAC_OVERRIDE);
-+      old_cred = override_creds(override_cred);
-+
-+      mutex_lock(&rdd->dir->d_inode->i_mutex);
-+      list_for_each_entry(p, rdd->list, l_node) {
-+              if (p->type != DT_LNK)
-+                      continue;
-+
-+              dentry = lookup_one_len(p->name, rdd->dir, p->len);
-+              if (IS_ERR(dentry))
-+                      continue;
-+
-+              p->is_whiteout = ovl_is_whiteout(dentry);
-+              dput(dentry);
-+      }
-+      mutex_unlock(&rdd->dir->d_inode->i_mutex);
-+
-+      revert_creds(old_cred);
-+      put_cred(override_cred);
-+
-+      return 0;
-+}
-+
-+static inline int ovl_dir_read_merged(struct path *upperpath, struct path *lowerpath,
-+                             struct ovl_readdir_data *rdd)
-+{
-+      int err;
-+      struct rb_root root = RB_ROOT;
-+      struct list_head middle;
-+
-+      rdd->root = &root;
-+      if (upperpath->dentry) {
-+              rdd->dir = upperpath->dentry;
-+              err = ovl_dir_read(upperpath, rdd, ovl_fill_upper);
-+              if (err)
-+                      goto out;
-+
-+              err = ovl_dir_mark_whiteouts(rdd);
-+              if (err)
-+                      goto out;
-+      }
-+      /*
-+       * Insert lowerpath entries before upperpath ones, this allows
-+       * offsets to be reasonably constant
-+       */
-+      list_add(&middle, rdd->list);
-+      rdd->middle = &middle;
-+      err = ovl_dir_read(lowerpath, rdd, ovl_fill_lower);
-+      list_del(&middle);
-+out:
-+      rdd->root = NULL;
-+
-+      return err;
-+}
-+
-+static void ovl_seek_cursor(struct ovl_dir_file *od, loff_t pos)
-+{
-+      struct list_head *l;
-+      loff_t off;
-+
-+      l = od->cache.next;
-+      for (off = 0; off < pos; off++) {
-+              if (l == &od->cache)
-+                      break;
-+              l = l->next;
-+      }
-+      list_move_tail(&od->cursor, l);
-+}
-+
-+static int ovl_readdir(struct file *file, void *buf, filldir_t filler)
-+{
-+      struct ovl_dir_file *od = file->private_data;
-+      int res;
-+
-+      if (!file->f_pos)
-+              ovl_dir_reset(file);
-+
-+      if (od->is_real) {
-+              res = vfs_readdir(od->realfile, filler, buf);
-+              file->f_pos = od->realfile->f_pos;
-+
-+              return res;
-+      }
-+
-+      if (!od->is_cached) {
-+              struct path lowerpath;
-+              struct path upperpath;
-+              struct ovl_readdir_data rdd = { .list = &od->cache };
-+
-+              ovl_path_lower(file->f_path.dentry, &lowerpath);
-+              ovl_path_upper(file->f_path.dentry, &upperpath);
-+
-+              res = ovl_dir_read_merged(&upperpath, &lowerpath, &rdd);
-+              if (res) {
-+                      ovl_cache_free(rdd.list);
-+                      return res;
-+              }
-+
-+              od->cache_version = ovl_dentry_version_get(file->f_path.dentry);
-+              od->is_cached = true;
-+
-+              ovl_seek_cursor(od, file->f_pos);
-+      }
-+
-+      while (od->cursor.next != &od->cache) {
-+              int over;
-+              loff_t off;
-+              struct ovl_cache_entry *p;
-+
-+              p = list_entry(od->cursor.next, struct ovl_cache_entry, l_node);
-+              off = file->f_pos;
-+              if (!p->is_whiteout) {
-+                      over = filler(buf, p->name, p->len, off, p->ino, p->type);
-+                      if (over)
-+                              break;
-+              }
-+              file->f_pos++;
-+              list_move(&od->cursor, &p->l_node);
-+      }
-+
-+      return 0;
-+}
-+
-+static loff_t ovl_dir_llseek(struct file *file, loff_t offset, int origin)
-+{
-+      loff_t res;
-+      struct ovl_dir_file *od = file->private_data;
-+
-+      mutex_lock(&file->f_dentry->d_inode->i_mutex);
-+      if (!file->f_pos)
-+              ovl_dir_reset(file);
-+
-+      if (od->is_real) {
-+              res = vfs_llseek(od->realfile, offset, origin);
-+              file->f_pos = od->realfile->f_pos;
-+      } else {
-+              res = -EINVAL;
-+
-+              switch (origin) {
-+              case SEEK_CUR:
-+                      offset += file->f_pos;
-+                      break;
-+              case SEEK_SET:
-+                      break;
-+              default:
-+                      goto out_unlock;
-+              }
-+              if (offset < 0)
-+                      goto out_unlock;
-+
-+              if (offset != file->f_pos) {
-+                      file->f_pos = offset;
-+                      if (od->is_cached)
-+                              ovl_seek_cursor(od, offset);
-+              }
-+              res = offset;
-+      }
-+out_unlock:
-+      mutex_unlock(&file->f_dentry->d_inode->i_mutex);
-+
-+      return res;
-+}
-+
-+static int ovl_dir_fsync(struct file *file, int datasync)
-+{
-+      struct ovl_dir_file *od = file->private_data;
-+
-+      /* May need to reopen directory if it got copied up */
-+      if (!od->realfile) {
-+              struct path upperpath;
-+
-+              ovl_path_upper(file->f_path.dentry, &upperpath);
-+              od->realfile = vfs_open(&upperpath, O_RDONLY, current_cred());
-+              if (IS_ERR(od->realfile))
-+                      return PTR_ERR(od->realfile);
-+      }
-+
-+      return vfs_fsync(od->realfile, datasync);
-+}
-+
-+static int ovl_dir_release(struct inode *inode, struct file *file)
-+{
-+      struct ovl_dir_file *od = file->private_data;
-+
-+      list_del(&od->cursor);
-+      ovl_cache_free(&od->cache);
-+      if (od->realfile)
-+              fput(od->realfile);
-+      kfree(od);
-+
-+      return 0;
-+}
-+
-+static int ovl_dir_open(struct inode *inode, struct file *file)
-+{
-+      struct path realpath;
-+      struct file *realfile;
-+      struct ovl_dir_file *od;
-+      enum ovl_path_type type;
-+
-+      od = kzalloc(sizeof(struct ovl_dir_file), GFP_KERNEL);
-+      if (!od)
-+              return -ENOMEM;
-+
-+      type = ovl_path_real(file->f_path.dentry, &realpath);
-+      realfile = vfs_open(&realpath, file->f_flags, current_cred());
-+      if (IS_ERR(realfile)) {
-+              kfree(od);
-+              return PTR_ERR(realfile);
-+      }
-+      INIT_LIST_HEAD(&od->cache);
-+      INIT_LIST_HEAD(&od->cursor);
-+      od->is_cached = false;
-+      od->realfile = realfile;
-+      od->is_real = (type != OVL_PATH_MERGE);
-+      file->private_data = od;
-+
-+      return 0;
-+}
-+
-+const struct file_operations ovl_dir_operations = {
-+      .read           = generic_read_dir,
-+      .open           = ovl_dir_open,
-+      .readdir        = ovl_readdir,
-+      .llseek         = ovl_dir_llseek,
-+      .fsync          = ovl_dir_fsync,
-+      .release        = ovl_dir_release,
-+};
-+
-+static int ovl_check_empty_dir(struct dentry *dentry, struct list_head *list)
-+{
-+      int err;
-+      struct path lowerpath;
-+      struct path upperpath;
-+      struct ovl_cache_entry *p;
-+      struct ovl_readdir_data rdd = { .list = list };
-+
-+      ovl_path_upper(dentry, &upperpath);
-+      ovl_path_lower(dentry, &lowerpath);
-+
-+      err = ovl_dir_read_merged(&upperpath, &lowerpath, &rdd);
-+      if (err)
-+              return err;
-+
-+      err = 0;
-+
-+      list_for_each_entry(p, list, l_node) {
-+              if (p->is_whiteout)
-+                      continue;
-+
-+              if (p->name[0] == '.') {
-+                      if (p->len == 1)
-+                              continue;
-+                      if (p->len == 2 && p->name[1] == '.')
-+                              continue;
-+              }
-+              err = -ENOTEMPTY;
-+              break;
-+      }
-+
-+      return err;
-+}
-+
-+static int ovl_remove_whiteouts(struct dentry *dir, struct list_head *list)
-+{
-+      struct path upperpath;
-+      struct dentry *upperdir;
-+      struct ovl_cache_entry *p;
-+      const struct cred *old_cred;
-+      struct cred *override_cred;
-+      int err;
-+
-+      ovl_path_upper(dir, &upperpath);
-+      upperdir = upperpath.dentry;
-+
-+      override_cred = prepare_creds();
-+      if (!override_cred)
-+              return -ENOMEM;
-+
-+      /*
-+       * CAP_DAC_OVERRIDE for lookup and unlink
-+       * CAP_SYS_ADMIN for setxattr of "trusted" namespace
-+       * CAP_FOWNER for unlink in sticky directory
-+       */
-+      cap_raise(override_cred->cap_effective, CAP_DAC_OVERRIDE);
-+      cap_raise(override_cred->cap_effective, CAP_SYS_ADMIN);
-+      cap_raise(override_cred->cap_effective, CAP_FOWNER);
-+      old_cred = override_creds(override_cred);
-+
-+      err = vfs_setxattr(upperdir, ovl_opaque_xattr, "y", 1, 0);
-+      if (err)
-+              goto out_revert_creds;
-+
-+      mutex_lock_nested(&upperdir->d_inode->i_mutex, I_MUTEX_PARENT);
-+      list_for_each_entry(p, list, l_node) {
-+              struct dentry *dentry;
-+              int ret;
-+
-+              if (!p->is_whiteout)
-+                      continue;
-+
-+              dentry = lookup_one_len(p->name, upperdir, p->len);
-+              if (IS_ERR(dentry)) {
-+                      printk(KERN_WARNING "overlayfs: failed to lookup whiteout %.*s: %li\n", p->len, p->name, PTR_ERR(dentry));
-+                      continue;
-+              }
-+              ret = vfs_unlink(upperdir->d_inode, dentry);
-+              dput(dentry);
-+              if (ret)
-+                      printk(KERN_WARNING "overlayfs: failed to unlink whiteout %.*s: %i\n", p->len, p->name, ret);
-+      }
-+      mutex_unlock(&upperdir->d_inode->i_mutex);
-+
-+out_revert_creds:
-+      revert_creds(old_cred);
-+      put_cred(override_cred);
-+
-+      return err;
-+}
-+
-+int ovl_check_empty_and_clear(struct dentry *dentry, enum ovl_path_type type)
-+{
-+      int err;
-+      LIST_HEAD(list);
-+
-+      err = ovl_check_empty_dir(dentry, &list);
-+      if (!err && type == OVL_PATH_MERGE)
-+              err = ovl_remove_whiteouts(dentry, &list);
-+
-+      ovl_cache_free(&list);
-+
-+      return err;
-+}
---- /dev/null
-+++ b/fs/overlayfs/super.c
-@@ -0,0 +1,656 @@
-+/*
-+ *
-+ * Copyright (C) 2011 Novell Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License version 2 as published by
-+ * the Free Software Foundation.
-+ */
-+
-+#include <linux/fs.h>
-+#include <linux/namei.h>
-+#include <linux/xattr.h>
-+#include <linux/security.h>
-+#include <linux/mount.h>
-+#include <linux/slab.h>
-+#include <linux/parser.h>
-+#include <linux/module.h>
-+#include <linux/seq_file.h>
-+#include "overlayfs.h"
-+
-+MODULE_AUTHOR("Miklos Szeredi <miklos@szeredi.hu>");
-+MODULE_DESCRIPTION("Overlay filesystem");
-+MODULE_LICENSE("GPL");
-+
-+struct ovl_config {
-+      char *lowerdir;
-+      char *upperdir;
-+};
-+
-+/* private information held for overlayfs's superblock */
-+struct ovl_fs {
-+      struct vfsmount *upper_mnt;
-+      struct vfsmount *lower_mnt;
-+      /* pathnames of lower and upper dirs, for show_options */
-+      struct ovl_config config;
-+};
-+
-+/* private information held for every overlayfs dentry */
-+struct ovl_entry {
-+      /*
-+       * Keep "double reference" on upper dentries, so that
-+       * d_delete() doesn't think it's OK to reset d_inode to NULL.
-+       */
-+      struct dentry *__upperdentry;
-+      struct dentry *lowerdentry;
-+      union {
-+              struct {
-+                      u64 version;
-+                      bool opaque;
-+              };
-+              struct rcu_head rcu;
-+      };
-+};
-+
-+const char *ovl_whiteout_xattr = "trusted.overlay.whiteout";
-+const char *ovl_opaque_xattr = "trusted.overlay.opaque";
-+
-+
-+enum ovl_path_type ovl_path_type(struct dentry *dentry)
-+{
-+      struct ovl_entry *oe = dentry->d_fsdata;
-+
-+      if (oe->__upperdentry) {
-+              if (oe->lowerdentry && S_ISDIR(dentry->d_inode->i_mode))
-+                      return OVL_PATH_MERGE;
-+              else
-+                      return OVL_PATH_UPPER;
-+      } else {
-+              return OVL_PATH_LOWER;
-+      }
-+}
-+
-+static struct dentry *ovl_upperdentry_dereference(struct ovl_entry *oe)
-+{
-+      struct dentry *upperdentry = ACCESS_ONCE(oe->__upperdentry);
-+      smp_read_barrier_depends();
-+      return upperdentry;
-+}
-+
-+void ovl_path_upper(struct dentry *dentry, struct path *path)
-+{
-+      struct ovl_fs *ofs = dentry->d_sb->s_fs_info;
-+      struct ovl_entry *oe = dentry->d_fsdata;
-+
-+      path->mnt = ofs->upper_mnt;
-+      path->dentry = ovl_upperdentry_dereference(oe);
-+}
-+
-+void ovl_path_lower(struct dentry *dentry, struct path *path)
-+{
-+      struct ovl_fs *ofs = dentry->d_sb->s_fs_info;
-+      struct ovl_entry *oe = dentry->d_fsdata;
-+
-+      path->mnt = ofs->lower_mnt;
-+      path->dentry = oe->lowerdentry;
-+}
-+
-+enum ovl_path_type ovl_path_real(struct dentry *dentry, struct path *path)
-+{
-+
-+      enum ovl_path_type type = ovl_path_type(dentry);
-+
-+      if (type == OVL_PATH_LOWER)
-+              ovl_path_lower(dentry, path);
-+      else
-+              ovl_path_upper(dentry, path);
-+
-+      return type;
-+}
-+
-+struct dentry *ovl_dentry_upper(struct dentry *dentry)
-+{
-+      struct ovl_entry *oe = dentry->d_fsdata;
-+
-+      return ovl_upperdentry_dereference(oe);
-+}
-+
-+struct dentry *ovl_dentry_lower(struct dentry *dentry)
-+{
-+      struct ovl_entry *oe = dentry->d_fsdata;
-+
-+      return oe->lowerdentry;
-+}
-+
-+struct dentry *ovl_dentry_real(struct dentry *dentry)
-+{
-+      struct ovl_entry *oe = dentry->d_fsdata;
-+      struct dentry *realdentry;
-+
-+      realdentry = ovl_upperdentry_dereference(oe);
-+      if (!realdentry)
-+              realdentry = oe->lowerdentry;
-+
-+      return realdentry;
-+}
-+
-+struct dentry *ovl_entry_real(struct ovl_entry *oe, bool *is_upper)
-+{
-+      struct dentry *realdentry;
-+
-+      realdentry = ovl_upperdentry_dereference(oe);
-+      if (realdentry) {
-+              *is_upper = true;
-+      } else {
-+              realdentry = oe->lowerdentry;
-+              *is_upper = false;
-+      }
-+      return realdentry;
-+}
-+
-+bool ovl_dentry_is_opaque(struct dentry *dentry)
-+{
-+      struct ovl_entry *oe = dentry->d_fsdata;
-+      return oe->opaque;
-+}
-+
-+void ovl_dentry_set_opaque(struct dentry *dentry, bool opaque)
-+{
-+      struct ovl_entry *oe = dentry->d_fsdata;
-+      oe->opaque = opaque;
-+}
-+
-+void ovl_dentry_update(struct dentry *dentry, struct dentry *upperdentry)
-+{
-+      struct ovl_entry *oe = dentry->d_fsdata;
-+
-+      WARN_ON(!mutex_is_locked(&upperdentry->d_parent->d_inode->i_mutex));
-+      WARN_ON(oe->__upperdentry);
-+      BUG_ON(!upperdentry->d_inode);
-+      smp_wmb();
-+      oe->__upperdentry = dget(upperdentry);
-+}
-+
-+void ovl_dentry_version_inc(struct dentry *dentry)
-+{
-+      struct ovl_entry *oe = dentry->d_fsdata;
-+
-+      WARN_ON(!mutex_is_locked(&dentry->d_inode->i_mutex));
-+      oe->version++;
-+}
-+
-+u64 ovl_dentry_version_get(struct dentry *dentry)
-+{
-+      struct ovl_entry *oe = dentry->d_fsdata;
-+
-+      WARN_ON(!mutex_is_locked(&dentry->d_inode->i_mutex));
-+      return oe->version;
-+}
-+
-+bool ovl_is_whiteout(struct dentry *dentry)
-+{
-+      int res;
-+      char val;
-+
-+      if (!dentry)
-+              return false;
-+      if (!dentry->d_inode)
-+              return false;
-+      if (!S_ISLNK(dentry->d_inode->i_mode))
-+              return false;
-+
-+      res = vfs_getxattr(dentry, ovl_whiteout_xattr, &val, 1);
-+      if (res == 1 && val == 'y')
-+              return true;
-+
-+      return false;
-+}
-+
-+static bool ovl_is_opaquedir(struct dentry *dentry)
-+{
-+      int res;
-+      char val;
-+
-+      if (!S_ISDIR(dentry->d_inode->i_mode))
-+              return false;
-+
-+      res = vfs_getxattr(dentry, ovl_opaque_xattr, &val, 1);
-+      if (res == 1 && val == 'y')
-+              return true;
-+
-+      return false;
-+}
-+
-+static void ovl_entry_free(struct rcu_head *head)
-+{
-+      struct ovl_entry *oe = container_of(head, struct ovl_entry, rcu);
-+      kfree(oe);
-+}
-+
-+static void ovl_dentry_release(struct dentry *dentry)
-+{
-+      struct ovl_entry *oe = dentry->d_fsdata;
-+
-+      if (oe) {
-+              dput(oe->__upperdentry);
-+              dput(oe->__upperdentry);
-+              dput(oe->lowerdentry);
-+              call_rcu(&oe->rcu, ovl_entry_free);
-+      }
-+}
-+
-+const struct dentry_operations ovl_dentry_operations = {
-+      .d_release = ovl_dentry_release,
-+};
-+
-+static struct ovl_entry *ovl_alloc_entry(void)
-+{
-+      return kzalloc(sizeof(struct ovl_entry), GFP_KERNEL);
-+}
-+
-+static inline struct dentry *ovl_lookup_real(struct dentry *dir, struct qstr *name)
-+{
-+      struct dentry *dentry;
-+
-+      mutex_lock(&dir->d_inode->i_mutex);
-+      dentry = lookup_one_len(name->name, dir, name->len);
-+      mutex_unlock(&dir->d_inode->i_mutex);
-+
-+      if (IS_ERR(dentry)) {
-+              if (PTR_ERR(dentry) == -ENOENT)
-+                      dentry = NULL;
-+      } else if (!dentry->d_inode) {
-+              dput(dentry);
-+              dentry = NULL;
-+      }
-+      return dentry;
-+}
-+
-+static int ovl_do_lookup(struct dentry *dentry)
-+{
-+      struct ovl_entry *oe;
-+      struct dentry *upperdir;
-+      struct dentry *lowerdir;
-+      struct dentry *upperdentry = NULL;
-+      struct dentry *lowerdentry = NULL;
-+      struct inode *inode = NULL;
-+      int err;
-+
-+      err = -ENOMEM;
-+      oe = ovl_alloc_entry();
-+      if (!oe)
-+              goto out;
-+
-+      upperdir = ovl_dentry_upper(dentry->d_parent);
-+      lowerdir = ovl_dentry_lower(dentry->d_parent);
-+
-+      if (upperdir) {
-+              upperdentry = ovl_lookup_real(upperdir, &dentry->d_name);
-+              err = PTR_ERR(upperdentry);
-+              if (IS_ERR(upperdentry))
-+                      goto out_put_dir;
-+
-+              if (lowerdir && upperdentry &&
-+                  (S_ISLNK(upperdentry->d_inode->i_mode) ||
-+                   S_ISDIR(upperdentry->d_inode->i_mode))) {
-+                      const struct cred *old_cred;
-+                      struct cred *override_cred;
-+
-+                      err = -ENOMEM;
-+                      override_cred = prepare_creds();
-+                      if (!override_cred)
-+                              goto out_dput_upper;
-+
-+                      /* CAP_SYS_ADMIN needed for getxattr */
-+                      cap_raise(override_cred->cap_effective, CAP_SYS_ADMIN);
-+                      old_cred = override_creds(override_cred);
-+
-+                      if (ovl_is_opaquedir(upperdentry)) {
-+                              oe->opaque = true;
-+                      } else if (ovl_is_whiteout(upperdentry)) {
-+                              dput(upperdentry);
-+                              upperdentry = NULL;
-+                              oe->opaque = true;
-+                      }
-+                      revert_creds(old_cred);
-+                      put_cred(override_cred);
-+              }
-+      }
-+      if (lowerdir && !oe->opaque) {
-+              lowerdentry = ovl_lookup_real(lowerdir, &dentry->d_name);
-+              err = PTR_ERR(lowerdentry);
-+              if (IS_ERR(lowerdentry))
-+                      goto out_dput_upper;
-+      }
-+
-+      if (lowerdentry && upperdentry &&
-+          (!S_ISDIR(upperdentry->d_inode->i_mode) ||
-+           !S_ISDIR(lowerdentry->d_inode->i_mode))) {
-+              dput(lowerdentry);
-+              lowerdentry = NULL;
-+              oe->opaque = true;
-+      }
-+
-+      if (lowerdentry || upperdentry) {
-+              struct dentry *realdentry;
-+
-+              realdentry = upperdentry ? upperdentry : lowerdentry;
-+              err = -ENOMEM;
-+              inode = ovl_new_inode(dentry->d_sb, realdentry->d_inode->i_mode, oe);
-+              if (!inode)
-+                      goto out_dput;
-+      }
-+
-+      if (upperdentry)
-+              oe->__upperdentry = dget(upperdentry);
-+
-+      if (lowerdentry)
-+              oe->lowerdentry = lowerdentry;
-+
-+      dentry->d_fsdata = oe;
-+      dentry->d_op = &ovl_dentry_operations;
-+      d_add(dentry, inode);
-+
-+      return 0;
-+
-+out_dput:
-+      dput(lowerdentry);
-+out_dput_upper:
-+      dput(upperdentry);
-+out_put_dir:
-+      kfree(oe);
-+out:
-+      return err;
-+}
-+
-+struct dentry *ovl_lookup(struct inode *dir, struct dentry *dentry,
-+                        struct nameidata *nd)
-+{
-+      int err = ovl_do_lookup(dentry);
-+
-+      if (err)
-+              return ERR_PTR(err);
-+
-+      return NULL;
-+}
-+
-+static void ovl_put_super(struct super_block *sb)
-+{
-+      struct ovl_fs *ufs = sb->s_fs_info;
-+
-+      if (!(sb->s_flags & MS_RDONLY))
-+              mnt_drop_write(ufs->upper_mnt);
-+
-+      mntput(ufs->upper_mnt);
-+      mntput(ufs->lower_mnt);
-+
-+      kfree(ufs->config.lowerdir);
-+      kfree(ufs->config.upperdir);
-+      kfree(ufs);
-+}
-+
-+static int ovl_remount_fs(struct super_block *sb, int *flagsp, char *data)
-+{
-+      int flags = *flagsp;
-+      struct ovl_fs *ufs = sb->s_fs_info;
-+
-+      /* When remounting rw or ro, we need to adjust the write access to the
-+       * upper fs.
-+       */
-+      if (((flags ^ sb->s_flags) & MS_RDONLY) == 0)
-+              /* No change to readonly status */
-+              return 0;
-+
-+      if (flags & MS_RDONLY) {
-+              mnt_drop_write(ufs->upper_mnt);
-+              return 0;
-+      } else
-+              return mnt_want_write(ufs->upper_mnt);
-+}
-+
-+/**
-+ * ovl_statfs
-+ * @sb: The overlayfs super block
-+ * @buf: The struct kstatfs to fill in with stats
-+ *
-+ * Get the filesystem statistics.  As writes always target the upper layer
-+ * filesystem pass the statfs to the same filesystem.
-+ */
-+static int ovl_statfs(struct dentry *dentry, struct kstatfs *buf)
-+{
-+      struct dentry *root_dentry = dentry->d_sb->s_root;
-+      struct path path;
-+      ovl_path_upper(root_dentry, &path);
-+
-+      if (!path.dentry->d_sb->s_op->statfs)
-+              return -ENOSYS;
-+      return path.dentry->d_sb->s_op->statfs(path.dentry, buf);
-+}
-+
-+/**
-+ * ovl_show_options
-+ *
-+ * Prints the mount options for a given superblock.
-+ * Returns zero; does not fail.
-+ */
-+static int ovl_show_options(struct seq_file *m, struct vfsmount *mnt)
-+{
-+      struct super_block *sb = mnt->mnt_sb;
-+      struct ovl_fs *ufs = sb->s_fs_info;
-+
-+      seq_printf(m, ",lowerdir=%s", ufs->config.lowerdir);
-+      seq_printf(m, ",upperdir=%s", ufs->config.upperdir);
-+      return 0;
-+}
-+
-+static const struct super_operations ovl_super_operations = {
-+      .put_super      = ovl_put_super,
-+      .remount_fs     = ovl_remount_fs,
-+      .statfs         = ovl_statfs,
-+      .show_options   = ovl_show_options,
-+};
-+
-+enum {
-+      Opt_lowerdir,
-+      Opt_upperdir,
-+      Opt_err,
-+};
-+
-+static const match_table_t ovl_tokens = {
-+      {Opt_lowerdir,                  "lowerdir=%s"},
-+      {Opt_upperdir,                  "upperdir=%s"},
-+      {Opt_err,                       NULL}
-+};
-+
-+static int ovl_parse_opt(char *opt, struct ovl_config *config)
-+{
-+      char *p;
-+
-+      config->upperdir = NULL;
-+      config->lowerdir = NULL;
-+
-+      while ((p = strsep(&opt, ",")) != NULL) {
-+              int token;
-+              substring_t args[MAX_OPT_ARGS];
-+
-+              if (!*p)
-+                      continue;
-+
-+              token = match_token(p, ovl_tokens, args);
-+              switch (token) {
-+              case Opt_upperdir:
-+                      kfree(config->upperdir);
-+                      config->upperdir = match_strdup(&args[0]);
-+                      if (!config->upperdir)
-+                              return -ENOMEM;
-+                      break;
-+
-+              case Opt_lowerdir:
-+                      kfree(config->lowerdir);
-+                      config->lowerdir = match_strdup(&args[0]);
-+                      if (!config->lowerdir)
-+                              return -ENOMEM;
-+                      break;
-+
-+              default:
-+                      return -EINVAL;
-+              }
-+      }
-+      return 0;
-+}
-+
-+static int ovl_fill_super(struct super_block *sb, void *data, int silent)
-+{
-+      struct path lowerpath;
-+      struct path upperpath;
-+      struct inode *root_inode;
-+      struct dentry *root_dentry;
-+      struct ovl_entry *oe;
-+      struct ovl_fs *ufs;
-+      int err;
-+
-+      err = -ENOMEM;
-+      ufs = kmalloc(sizeof(struct ovl_fs), GFP_KERNEL);
-+      if (!ufs)
-+              goto out;
-+
-+      err = ovl_parse_opt((char *) data, &ufs->config);
-+      if (err)
-+              goto out_free_ufs;
-+
-+      err = -EINVAL;
-+      if (!ufs->config.upperdir || !ufs->config.lowerdir) {
-+              printk(KERN_ERR "overlayfs: missing upperdir or lowerdir\n");
-+              goto out_free_config;
-+      }
-+
-+      oe = ovl_alloc_entry();
-+      if (oe == NULL)
-+              goto out_free_config;
-+
-+      root_inode = ovl_new_inode(sb, S_IFDIR, oe);
-+      if (!root_inode)
-+              goto out_free_oe;
-+
-+      err = kern_path(ufs->config.upperdir, LOOKUP_FOLLOW, &upperpath);
-+      if (err)
-+              goto out_put_root;
-+
-+      err = kern_path(ufs->config.lowerdir, LOOKUP_FOLLOW, &lowerpath);
-+      if (err)
-+              goto out_put_upperpath;
-+
-+      err = -ENOTDIR;
-+      if (!S_ISDIR(upperpath.dentry->d_inode->i_mode) ||
-+          !S_ISDIR(lowerpath.dentry->d_inode->i_mode))
-+              goto out_put_lowerpath;
-+
-+      sb->s_stack_depth = max(upperpath.mnt->mnt_sb->s_stack_depth,
-+                              lowerpath.mnt->mnt_sb->s_stack_depth) + 1;
-+
-+      err = -EINVAL;
-+      if (sb->s_stack_depth > FILESYSTEM_MAX_STACK_DEPTH) {
-+              printk(KERN_ERR "overlayfs: maximum fs stacking depth exceeded\n");
-+              goto out_put_lowerpath;
-+      }
-+
-+
-+      ufs->upper_mnt = clone_private_mount(&upperpath);
-+      err = PTR_ERR(ufs->upper_mnt);
-+      if (IS_ERR(ufs->upper_mnt)) {
-+              printk(KERN_ERR "overlayfs: failed to clone upperpath\n");
-+              goto out_put_lowerpath;
-+      }
-+
-+      ufs->lower_mnt = clone_private_mount(&lowerpath);
-+      err = PTR_ERR(ufs->lower_mnt);
-+      if (IS_ERR(ufs->lower_mnt)) {
-+              printk(KERN_ERR "overlayfs: failed to clone lowerpath\n");
-+              goto out_put_upper_mnt;
-+      }
-+
-+      /*
-+       * Make lower_mnt R/O.  That way fchmod/fchown on lower file
-+       * will fail instead of modifying lower fs.
-+       */
-+      ufs->lower_mnt->mnt_flags |= MNT_READONLY;
-+
-+      /* If the upper fs is r/o, we mark overlayfs r/o too */
-+      if (ufs->upper_mnt->mnt_sb->s_flags & MS_RDONLY)
-+              sb->s_flags |= MS_RDONLY;
-+
-+      if (!(sb->s_flags & MS_RDONLY)) {
-+              err = mnt_want_write(ufs->upper_mnt);
-+              if (err)
-+                      goto out_put_lower_mnt;
-+      }
-+
-+      err = -ENOMEM;
-+      root_dentry = d_alloc_root(root_inode);
-+      if (!root_dentry)
-+              goto out_drop_write;
-+
-+      mntput(upperpath.mnt);
-+      mntput(lowerpath.mnt);
-+
-+      oe->__upperdentry = dget(upperpath.dentry);
-+      oe->lowerdentry = lowerpath.dentry;
-+
-+      root_dentry->d_fsdata = oe;
-+      root_dentry->d_op = &ovl_dentry_operations;
-+
-+      sb->s_op = &ovl_super_operations;
-+      sb->s_root = root_dentry;
-+      sb->s_fs_info = ufs;
-+
-+      return 0;
-+
-+out_drop_write:
-+      if (!(sb->s_flags & MS_RDONLY))
-+              mnt_drop_write(ufs->upper_mnt);
-+out_put_lower_mnt:
-+      mntput(ufs->lower_mnt);
-+out_put_upper_mnt:
-+      mntput(ufs->upper_mnt);
-+out_put_lowerpath:
-+      path_put(&lowerpath);
-+out_put_upperpath:
-+      path_put(&upperpath);
-+out_put_root:
-+      iput(root_inode);
-+out_free_oe:
-+      kfree(oe);
-+out_free_config:
-+      kfree(ufs->config.lowerdir);
-+      kfree(ufs->config.upperdir);
-+out_free_ufs:
-+      kfree(ufs);
-+out:
-+      return err;
-+}
-+
-+static struct dentry *ovl_mount(struct file_system_type *fs_type, int flags,
-+                              const char *dev_name, void *raw_data)
-+{
-+      return mount_nodev(fs_type, flags, raw_data, ovl_fill_super);
-+}
-+
-+static struct file_system_type ovl_fs_type = {
-+      .owner          = THIS_MODULE,
-+      .name           = "overlayfs",
-+      .mount          = ovl_mount,
-+      .kill_sb        = kill_anon_super,
-+};
-+
-+static int __init ovl_init(void)
-+{
-+      return register_filesystem(&ovl_fs_type);
-+}
-+
-+static void __exit ovl_exit(void)
-+{
-+      unregister_filesystem(&ovl_fs_type);
-+}
-+
-+module_init(ovl_init);
-+module_exit(ovl_exit);
---- a/fs/splice.c
-+++ b/fs/splice.c
-@@ -1300,6 +1300,7 @@ long do_splice_direct(struct file *in, l
- 
-       return ret;
- }
-+EXPORT_SYMBOL(do_splice_direct);
- 
- static int splice_pipe_to_pipe(struct pipe_inode_info *ipipe,
-                              struct pipe_inode_info *opipe,
---- a/include/linux/fs.h
-+++ b/include/linux/fs.h
-@@ -480,6 +480,12 @@ struct iattr {
-  */
- #include <linux/quota.h>
- 
-+/*
-+ * Maximum number of layers of fs stack.  Needs to be limited to
-+ * prevent kernel stack overflow
-+ */
-+#define FILESYSTEM_MAX_STACK_DEPTH 2
-+
- /** 
-  * enum positive_aop_returns - aop return codes with specific semantics
-  *
-@@ -1438,6 +1444,11 @@ struct super_block {
-        * Saved pool identifier for cleancache (-1 means none)
-        */
-       int cleancache_poolid;
-+
-+      /*
-+       * Indicates how deep in a filesystem stack this SB is
-+       */
-+      int s_stack_depth;
- };
- 
- extern struct timespec current_fs_time(struct super_block *sb);
-@@ -1603,6 +1614,7 @@ struct inode_operations {
-       void (*truncate_range)(struct inode *, loff_t, loff_t);
-       int (*fiemap)(struct inode *, struct fiemap_extent_info *, u64 start,
-                     u64 len);
-+      struct file *(*open)(struct dentry *, int flags, const struct cred *);
- } ____cacheline_aligned;
- 
- struct seq_file;
-@@ -1998,6 +2010,7 @@ extern long do_sys_open(int dfd, const c
- extern struct file *filp_open(const char *, int, int);
- extern struct file *file_open_root(struct dentry *, struct vfsmount *,
-                                  const char *, int);
-+extern struct file *vfs_open(struct path *, int flags, const struct cred *);
- extern struct file * dentry_open(struct dentry *, struct vfsmount *, int,
-                                const struct cred *);
- extern int filp_close(struct file *, fl_owner_t id);
---- a/include/linux/mount.h
-+++ b/include/linux/mount.h
-@@ -100,6 +100,9 @@ extern void mnt_pin(struct vfsmount *mnt
- extern void mnt_unpin(struct vfsmount *mnt);
- extern int __mnt_is_readonly(struct vfsmount *mnt);
- 
-+struct path;
-+extern struct vfsmount *clone_private_mount(struct path *path);
-+
- extern struct vfsmount *do_kern_mount(const char *fstype, int flags,
-                                     const char *name, void *data);
- 

diff --git a/target/linux/generic/patches-3.0/101-perf_arm_uclibc.patch b/target/linux/generic/patches-3.0/101-perf_arm_uclibc.patch
deleted file mode 100644 (file)
index e445d82..0000000
--- a/target/linux/generic/patches-3.0/101-perf_arm_uclibc.patch
+++ /dev/null
@@ -1,13 +0,0 @@
---- a/tools/perf/arch/arm/util/dwarf-regs.c
-+++ b/tools/perf/arch/arm/util/dwarf-regs.c
-@@ -8,7 +8,10 @@
-  * published by the Free Software Foundation.
-  */
- 
-+#include <stdlib.h>
-+#ifndef __UCLIBC__
- #include <libio.h>
-+#endif
- #include <dwarf-regs.h>
- 
- struct pt_regs_dwarfnum {

diff --git a/target/linux/generic/patches-3.0/102-ehci_hcd_ignore_oc.patch b/target/linux/generic/patches-3.0/102-ehci_hcd_ignore_oc.patch
deleted file mode 100644 (file)
index a7eb07e..0000000
--- a/target/linux/generic/patches-3.0/102-ehci_hcd_ignore_oc.patch
+++ /dev/null
@@ -1,41 +0,0 @@
---- a/drivers/usb/host/ehci-hcd.c
-+++ b/drivers/usb/host/ehci-hcd.c
-@@ -746,7 +746,7 @@ static int ehci_run (struct usb_hcd *hcd
-               "USB %x.%x started, EHCI %x.%02x%s\n",
-               ((ehci->sbrn & 0xf0)>>4), (ehci->sbrn & 0x0f),
-               temp >> 8, temp & 0xff,
--              ignore_oc ? ", overcurrent ignored" : "");
-+              (ignore_oc || ehci->ignore_oc) ? ", overcurrent ignored" : "");
- 
-       ehci_writel(ehci, INTR_MASK,
-                   &ehci->regs->intr_enable); /* Turn On Interrupts */
---- a/drivers/usb/host/ehci-hub.c
-+++ b/drivers/usb/host/ehci-hub.c
-@@ -655,7 +655,7 @@ ehci_hub_status_data (struct usb_hcd *hc
-        * always set, seem to clear PORT_OCC and PORT_CSC when writing to
-        * PORT_POWER; that's surprising, but maybe within-spec.
-        */
--      if (!ignore_oc)
-+      if (!ignore_oc && !ehci->ignore_oc)
-               mask = PORT_CSC | PORT_PEC | PORT_OCC;
-       else
-               mask = PORT_CSC | PORT_PEC;
-@@ -880,7 +880,7 @@ static int ehci_hub_control (
-               if (temp & PORT_PEC)
-                       status |= USB_PORT_STAT_C_ENABLE << 16;
- 
--              if ((temp & PORT_OCC) && !ignore_oc){
-+              if ((temp & PORT_OCC) && (!ignore_oc && !ehci->ignore_oc)){
-                       status |= USB_PORT_STAT_C_OVERCURRENT << 16;
- 
-                       /*
---- a/drivers/usb/host/ehci.h
-+++ b/drivers/usb/host/ehci.h
-@@ -138,6 +138,7 @@ struct ehci_hcd {                  /* one per controlle
-       unsigned                use_dummy_qh:1; /* AMD Frame List table quirk*/
-       unsigned                has_synopsys_hc_bug:1; /* Synopsys HC */
-       unsigned                frame_index_bug:1; /* MosChip (AKA NetMos) */
-+      unsigned                ignore_oc:1;
- 
-       /* required for usb32 quirk */
-       #define OHCI_CTRL_HCFS          (3 << 6)

diff --git a/target/linux/generic/patches-3.0/110-fix_mtd_include.patch b/target/linux/generic/patches-3.0/110-fix_mtd_include.patch
deleted file mode 100644 (file)
index c63dbc0..0000000
--- a/target/linux/generic/patches-3.0/110-fix_mtd_include.patch
+++ /dev/null
@@ -1,10 +0,0 @@
---- a/include/linux/mtd/physmap.h
-+++ b/include/linux/mtd/physmap.h
-@@ -17,6 +17,7 @@
- 
- #include <linux/mtd/mtd.h>
- #include <linux/mtd/partitions.h>
-+#include <linux/platform_device.h>
- 
- struct map_info;
- struct platform_device;

diff --git a/target/linux/generic/patches-3.0/200-fix_localversion.patch b/target/linux/generic/patches-3.0/200-fix_localversion.patch
deleted file mode 100644 (file)
index 0d1bae8..0000000
--- a/target/linux/generic/patches-3.0/200-fix_localversion.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/scripts/setlocalversion
-+++ b/scripts/setlocalversion
-@@ -168,7 +168,7 @@ else
-       # annotated or signed tagged state (as git describe only
-       # looks at signed or annotated tags - git tag -a/-s) and
-       # LOCALVERSION= is not specified
--      if test "${LOCALVERSION+set}" != "set"; then
-+      if test "${CONFIG_LOCALVERSION+set}" != "set"; then
-               scm=$(scm_version --short)
-               res="$res${scm:++}"
-       fi

diff --git a/target/linux/generic/patches-3.0/201-extra_optimization.patch b/target/linux/generic/patches-3.0/201-extra_optimization.patch
deleted file mode 100644 (file)
index 6fe8b09..0000000
--- a/target/linux/generic/patches-3.0/201-extra_optimization.patch
+++ /dev/null
@@ -1,24 +0,0 @@
---- a/Makefile
-+++ b/Makefile
-@@ -559,9 +559,9 @@ endif # $(dot-config)
- all: vmlinux
- 
- ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
--KBUILD_CFLAGS += -Os
-+KBUILD_CFLAGS += -Os -fno-caller-saves
- else
--KBUILD_CFLAGS += -O2
-+KBUILD_CFLAGS += -O2 -fno-reorder-blocks -fno-tree-ch -fno-caller-saves
- endif
- 
- include $(srctree)/arch/$(SRCARCH)/Makefile
-@@ -620,6 +620,9 @@ endif
- NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include)
- CHECKFLAGS     += $(NOSTDINC_FLAGS)
- 
-+# improve gcc optimization
-+CFLAGS += $(call cc-option,-funit-at-a-time,)
-+
- # warn about C99 declaration after statement
- KBUILD_CFLAGS += $(call cc-option,-Wdeclaration-after-statement,)
- 

diff --git a/target/linux/generic/patches-3.0/210-darwin_scripts_include.patch b/target/linux/generic/patches-3.0/210-darwin_scripts_include.patch
deleted file mode 100644 (file)
index d959566..0000000
--- a/target/linux/generic/patches-3.0/210-darwin_scripts_include.patch
+++ /dev/null
@@ -1,78 +0,0 @@
---- a/scripts/kallsyms.c
-+++ b/scripts/kallsyms.c
-@@ -22,6 +22,35 @@
- #include <stdlib.h>
- #include <string.h>
- #include <ctype.h>
-+#ifdef __APPLE__
-+/* Darwin has no memmem implementation, this one is ripped of the uClibc-0.9.28 source */
-+void *memmem (const void *haystack, size_t haystack_len,
-+                          const void *needle,  size_t needle_len)
-+{
-+  const char *begin;
-+  const char *const last_possible
-+    = (const char *) haystack + haystack_len - needle_len;
-+
-+  if (needle_len == 0)
-+    /* The first occurrence of the empty string is deemed to occur at
-+       the beginning of the string.  */
-+    return (void *) haystack;
-+
-+  /* Sanity check, otherwise the loop might search through the whole
-+     memory.  */
-+  if (__builtin_expect (haystack_len < needle_len, 0))
-+    return NULL;
-+
-+  for (begin = (const char *) haystack; begin <= last_possible; ++begin)
-+    if (begin[0] == ((const char *) needle)[0] &&
-+        !memcmp ((const void *) &begin[1],
-+                 (const void *) ((const char *) needle + 1),
-+                 needle_len - 1))
-+      return (void *) begin;
-+
-+  return NULL;
-+}
-+#endif
- 
- #ifndef ARRAY_SIZE
- #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof(arr[0]))
---- a/scripts/kconfig/Makefile
-+++ b/scripts/kconfig/Makefile
-@@ -148,6 +148,9 @@ check-lxdialog  := $(srctree)/$(src)/lxd
- # we really need to do so. (Do not call gcc as part of make mrproper)
- HOST_EXTRACFLAGS += $(shell $(CONFIG_SHELL) $(check-lxdialog) -ccflags) \
-                     -DLOCALE
-+ifeq ($(shell uname -s),Darwin)
-+HOST_LOADLIBES  += -lncurses
-+endif
- 
- # ===========================================================================
- # Shared Makefile for the various kconfig executables:
---- a/scripts/mod/mk_elfconfig.c
-+++ b/scripts/mod/mk_elfconfig.c
-@@ -1,7 +1,11 @@
- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
-+#ifndef __APPLE__
- #include <elf.h>
-+#else
-+#include "../../../../../tools/sstrip/include/elf.h"
-+#endif
- 
- int
- main(int argc, char **argv)
---- a/scripts/mod/modpost.h
-+++ b/scripts/mod/modpost.h
-@@ -7,7 +7,11 @@
- #include <sys/mman.h>
- #include <fcntl.h>
- #include <unistd.h>
-+#if !(defined(__APPLE__) || defined(__CYGWIN__))
- #include <elf.h>
-+#else
-+#include "../../../../../tools/sstrip/include/elf.h"
-+#endif
- 
- #include "elfconfig.h"
- 

diff --git a/target/linux/generic/patches-3.0/211-stddef_include.patch b/target/linux/generic/patches-3.0/211-stddef_include.patch
deleted file mode 100644 (file)
index 7fe248d..0000000
--- a/target/linux/generic/patches-3.0/211-stddef_include.patch
+++ /dev/null
@@ -1,17 +0,0 @@
---- a/include/linux/stddef.h
-+++ b/include/linux/stddef.h
-@@ -16,6 +16,7 @@ enum {
-       false   = 0,
-       true    = 1
- };
-+#endif /* __KERNEL__ */
- 
- #undef offsetof
- #ifdef __compiler_offsetof
-@@ -23,6 +24,5 @@ enum {
- #else
- #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
- #endif
--#endif /* __KERNEL__ */
- 
- #endif

diff --git a/target/linux/generic/patches-3.0/220-module_exports.patch b/target/linux/generic/patches-3.0/220-module_exports.patch
deleted file mode 100644 (file)
index 322fe85..0000000
--- a/target/linux/generic/patches-3.0/220-module_exports.patch
+++ /dev/null
@@ -1,89 +0,0 @@
---- a/include/asm-generic/vmlinux.lds.h
-+++ b/include/asm-generic/vmlinux.lds.h
-@@ -52,6 +52,27 @@
- #define LOAD_OFFSET 0
- #endif
- 
-+#ifndef SYMTAB_KEEP_STR
-+#define SYMTAB_KEEP_STR *(__ksymtab_strings+*)
-+#define SYMTAB_DISCARD_STR
-+#else
-+#define SYMTAB_DISCARD_STR *(__ksymtab_strings+*)
-+#endif
-+
-+#ifndef SYMTAB_KEEP
-+#define SYMTAB_KEEP *(SORT(___ksymtab+*))
-+#define SYMTAB_DISCARD
-+#else
-+#define SYMTAB_DISCARD *(SORT(___ksymtab+*))
-+#endif
-+
-+#ifndef SYMTAB_KEEP_GPL
-+#define SYMTAB_KEEP_GPL *(SORT(___ksymtab_gpl+*))
-+#define SYMTAB_DISCARD_GPL
-+#else
-+#define SYMTAB_DISCARD_GPL *(SORT(___ksymtab_gpl+*))
-+#endif
-+
- #ifndef SYMBOL_PREFIX
- #define VMLINUX_SYMBOL(sym) sym
- #else
-@@ -276,14 +297,14 @@
-       /* Kernel symbol table: Normal symbols */                       \
-       __ksymtab         : AT(ADDR(__ksymtab) - LOAD_OFFSET) {         \
-               VMLINUX_SYMBOL(__start___ksymtab) = .;                  \
--              *(SORT(___ksymtab+*))                                   \
-+              SYMTAB_KEEP                                             \
-               VMLINUX_SYMBOL(__stop___ksymtab) = .;                   \
-       }                                                               \
-                                                                       \
-       /* Kernel symbol table: GPL-only symbols */                     \
-       __ksymtab_gpl     : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) {     \
-               VMLINUX_SYMBOL(__start___ksymtab_gpl) = .;              \
--              *(SORT(___ksymtab_gpl+*))                               \
-+              SYMTAB_KEEP_GPL                                         \
-               VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .;               \
-       }                                                               \
-                                                                       \
-@@ -345,7 +366,7 @@
-                                                                       \
-       /* Kernel symbol table: strings */                              \
-         __ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) {       \
--              *(__ksymtab_strings)                                    \
-+              SYMTAB_KEEP_STR                                         \
-       }                                                               \
-                                                                       \
-       /* __*init sections */                                          \
-@@ -677,6 +698,9 @@
-       EXIT_TEXT                                                       \
-       EXIT_DATA                                                       \
-       EXIT_CALL                                                       \
-+      SYMTAB_DISCARD                                                  \
-+      SYMTAB_DISCARD_GPL                                              \
-+      SYMTAB_DISCARD_STR                                              \
-       *(.discard)                                                     \
-       *(.discard.*)                                                   \
-       }
---- a/include/linux/module.h
-+++ b/include/linux/module.h
-@@ -230,12 +230,19 @@ struct module_use {
- #define __CRC_SYMBOL(sym, sec)
- #endif
- 
-+#ifdef MODULE
-+#define __EXPORT_SUFFIX(sym)
-+#else
-+#define __EXPORT_SUFFIX(sym) "+" #sym
-+#endif
-+
- /* For every exported symbol, place a struct in the __ksymtab section */
- #define __EXPORT_SYMBOL(sym, sec)                             \
-       extern typeof(sym) sym;                                 \
-       __CRC_SYMBOL(sym, sec)                                  \
-       static const char __kstrtab_##sym[]                     \
--      __attribute__((section("__ksymtab_strings"), aligned(1))) \
-+      __attribute__((section("__ksymtab_strings"              \
-+        __EXPORT_SUFFIX(sym)), aligned(1)))                   \
-       = MODULE_SYMBOL_PREFIX #sym;                            \
-       static const struct kernel_symbol __ksymtab_##sym       \
-       __used                                                  \

diff --git a/target/linux/generic/patches-3.0/230-openwrt_lzma_options.patch b/target/linux/generic/patches-3.0/230-openwrt_lzma_options.patch
deleted file mode 100644 (file)
index 4bdef40..0000000
--- a/target/linux/generic/patches-3.0/230-openwrt_lzma_options.patch
+++ /dev/null
@@ -1,54 +0,0 @@
---- a/scripts/Makefile.lib
-+++ b/scripts/Makefile.lib
-@@ -254,7 +254,7 @@ cmd_bzip2 = (cat $(filter-out FORCE,$^)
- 
- quiet_cmd_lzma = LZMA    $@
- cmd_lzma = (cat $(filter-out FORCE,$^) | \
--      lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
-+      lzma e -d20 -lc1 -lp2 -pb2 -eos -si -so && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
-       (rm -f $@ ; false)
- 
- quiet_cmd_lzo = LZO     $@
---- a/scripts/gen_initramfs_list.sh
-+++ b/scripts/gen_initramfs_list.sh
-@@ -226,7 +226,7 @@ cpio_list=
- output="/dev/stdout"
- output_file=""
- is_cpio_compressed=
--compr="gzip -n -9 -f"
-+compr="gzip -n -9 -f -"
- 
- arg="$1"
- case "$arg" in
-@@ -240,9 +240,9 @@ case "$arg" in
-               output_file="$1"
-               cpio_list="$(mktemp ${TMPDIR:-/tmp}/cpiolist.XXXXXX)"
-               output=${cpio_list}
--              echo "$output_file" | grep -q "\.gz$" && compr="gzip -n -9 -f"
--              echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f"
--              echo "$output_file" | grep -q "\.lzma$" && compr="lzma -9 -f"
-+              echo "$output_file" | grep -q "\.gz$" && compr="gzip -n -9 -f -"
-+              echo "$output_file" | grep -q "\.bz2$" && compr="bzip2 -9 -f -"
-+              echo "$output_file" | grep -q "\.lzma$" && compr="lzma e -d20 -lc1 -lp2 -pb2 -eos -si -so"
-               echo "$output_file" | grep -q "\.xz$" && \
-                               compr="xz --check=crc32 --lzma2=dict=1MiB"
-               echo "$output_file" | grep -q "\.lzo$" && compr="lzop -9 -f"
-@@ -303,7 +303,7 @@ if [ ! -z ${output_file} ]; then
-       if [ "${is_cpio_compressed}" = "compressed" ]; then
-               cat ${cpio_tfile} > ${output_file}
-       else
--              (cat ${cpio_tfile} | ${compr}  - > ${output_file}) \
-+              (cat ${cpio_tfile} | ${compr} > ${output_file}) \
-               || (rm -f ${output_file} ; false)
-       fi
-       [ -z ${cpio_file} ] && rm ${cpio_tfile}
---- a/lib/decompress.c
-+++ b/lib/decompress.c
-@@ -40,6 +40,7 @@ static const struct compress_format {
-       { {037, 0236}, "gzip", gunzip },
-       { {0x42, 0x5a}, "bzip2", bunzip2 },
-       { {0x5d, 0x00}, "lzma", unlzma },
-+      { {0x6d, 0x00}, "lzma-openwrt", unlzma },
-       { {0xfd, 0x37}, "xz", unxz },
-       { {0x89, 0x4c}, "lzo", unlzo },
-       { {0, 0}, NULL, NULL }

diff --git a/target/linux/generic/patches-3.0/250-netfilter_depends.patch b/target/linux/generic/patches-3.0/250-netfilter_depends.patch
deleted file mode 100644 (file)
index 6560460..0000000
--- a/target/linux/generic/patches-3.0/250-netfilter_depends.patch
+++ /dev/null
@@ -1,18 +0,0 @@
---- a/net/netfilter/Kconfig
-+++ b/net/netfilter/Kconfig
-@@ -163,7 +163,6 @@ config NF_CONNTRACK_FTP
- 
- config NF_CONNTRACK_H323
-       tristate "H.323 protocol support"
--      depends on (IPV6 || IPV6=n)
-       depends on NETFILTER_ADVANCED
-       help
-         H.323 is a VoIP signalling protocol from ITU-T. As one of the most
-@@ -611,7 +610,6 @@ config NETFILTER_XT_TARGET_SECMARK
- 
- config NETFILTER_XT_TARGET_TCPMSS
-       tristate '"TCPMSS" target support'
--      depends on (IPV6 || IPV6=n)
-       default m if NETFILTER_ADVANCED=n
-       ---help---
-         This option adds a `TCPMSS' target, which allows you to alter the

diff --git a/target/linux/generic/patches-3.0/251-sound_kconfig.patch b/target/linux/generic/patches-3.0/251-sound_kconfig.patch
deleted file mode 100644 (file)
index fb3df25..0000000
--- a/target/linux/generic/patches-3.0/251-sound_kconfig.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/sound/core/Kconfig
-+++ b/sound/core/Kconfig
-@@ -8,7 +8,7 @@ config SND_PCM
-       select GCD
- 
- config SND_HWDEP
--      tristate
-+      tristate "Sound hardware support"
- 
- config SND_RAWMIDI
-       tristate

diff --git a/target/linux/generic/patches-3.0/252-mv_cesa_depends.patch b/target/linux/generic/patches-3.0/252-mv_cesa_depends.patch
deleted file mode 100644 (file)
index b43d29c..0000000
--- a/target/linux/generic/patches-3.0/252-mv_cesa_depends.patch
+++ /dev/null
@@ -1,10 +0,0 @@
---- a/drivers/crypto/Kconfig
-+++ b/drivers/crypto/Kconfig
-@@ -172,6 +172,7 @@ config CRYPTO_DEV_MV_CESA
-       depends on PLAT_ORION
-       select CRYPTO_ALGAPI
-       select CRYPTO_AES
-+      select CRYPTO_HASH2
-       select CRYPTO_BLKCIPHER2
-       help
-         This driver allows you to utilize the Cryptographic Engines and

diff --git a/target/linux/generic/patches-3.0/253-ssb_b43_default_on.patch b/target/linux/generic/patches-3.0/253-ssb_b43_default_on.patch
deleted file mode 100644 (file)
index 29d2a41..0000000
--- a/target/linux/generic/patches-3.0/253-ssb_b43_default_on.patch
+++ /dev/null
@@ -1,29 +0,0 @@
---- a/drivers/ssb/Kconfig
-+++ b/drivers/ssb/Kconfig
-@@ -29,6 +29,7 @@ config SSB_SPROM
- config SSB_BLOCKIO
-       bool
-       depends on SSB
-+      default y
- 
- config SSB_PCIHOST_POSSIBLE
-       bool
-@@ -49,7 +50,7 @@ config SSB_PCIHOST
- config SSB_B43_PCI_BRIDGE
-       bool
-       depends on SSB_PCIHOST
--      default n
-+      default y
- 
- config SSB_PCMCIAHOST_POSSIBLE
-       bool
---- a/drivers/bcma/Kconfig
-+++ b/drivers/bcma/Kconfig
-@@ -17,6 +17,7 @@ config BCMA
- config BCMA_BLOCKIO
-       bool
-       depends on BCMA
-+      default y
- 
- config BCMA_HOST_PCI_POSSIBLE
-       bool

diff --git a/target/linux/generic/patches-3.0/254-textsearch_kconfig_hacks.patch b/target/linux/generic/patches-3.0/254-textsearch_kconfig_hacks.patch
deleted file mode 100644 (file)
index 8655803..0000000
--- a/target/linux/generic/patches-3.0/254-textsearch_kconfig_hacks.patch
+++ /dev/null
@@ -1,23 +0,0 @@
---- a/lib/Kconfig
-+++ b/lib/Kconfig
-@@ -190,16 +190,16 @@ config BCH_CONST_T
- # Textsearch support is select'ed if needed
- #
- config TEXTSEARCH
--      boolean
-+      boolean "Textsearch support"
- 
- config TEXTSEARCH_KMP
--      tristate
-+      tristate "Textsearch KMP"
- 
- config TEXTSEARCH_BM
--      tristate
-+      tristate "Textsearch BM"
- 
- config TEXTSEARCH_FSM
--      tristate
-+      tristate "Textsearch FSM"
- 
- config BTREE
-       boolean

diff --git a/target/linux/generic/patches-3.0/255-lib80211_kconfig_hacks.patch b/target/linux/generic/patches-3.0/255-lib80211_kconfig_hacks.patch
deleted file mode 100644 (file)
index c044dea..0000000
--- a/target/linux/generic/patches-3.0/255-lib80211_kconfig_hacks.patch
+++ /dev/null
@@ -1,19 +0,0 @@
---- a/net/wireless/Kconfig
-+++ b/net/wireless/Kconfig
-@@ -142,13 +142,13 @@ config LIB80211
-         you want this built into your kernel.
- 
- config LIB80211_CRYPT_WEP
--      tristate
-+      tristate "LIB80211_CRYPT_WEP"
- 
- config LIB80211_CRYPT_CCMP
--      tristate
-+      tristate "LIB80211_CRYPT_CCMP"
- 
- config LIB80211_CRYPT_TKIP
--      tristate
-+      tristate "LIB80211_CRYPT_TKIP"
- 
- config LIB80211_DEBUG
-       bool "lib80211 debugging messages"

diff --git a/target/linux/generic/patches-3.0/256-crypto_add_kconfig_prompts.patch b/target/linux/generic/patches-3.0/256-crypto_add_kconfig_prompts.patch
deleted file mode 100644 (file)
index 8462c71..0000000
--- a/target/linux/generic/patches-3.0/256-crypto_add_kconfig_prompts.patch
+++ /dev/null
@@ -1,47 +0,0 @@
---- a/crypto/Kconfig
-+++ b/crypto/Kconfig
-@@ -31,7 +31,7 @@ config CRYPTO_FIPS
-         this is.
- 
- config CRYPTO_ALGAPI
--      tristate
-+      tristate "ALGAPI"
-       select CRYPTO_ALGAPI2
-       help
-         This option provides the API for cryptographic algorithms.
-@@ -40,7 +40,7 @@ config CRYPTO_ALGAPI2
-       tristate
- 
- config CRYPTO_AEAD
--      tristate
-+      tristate "AEAD"
-       select CRYPTO_AEAD2
-       select CRYPTO_ALGAPI
- 
-@@ -49,7 +49,7 @@ config CRYPTO_AEAD2
-       select CRYPTO_ALGAPI2
- 
- config CRYPTO_BLKCIPHER
--      tristate
-+      tristate "BLKCIPHER"
-       select CRYPTO_BLKCIPHER2
-       select CRYPTO_ALGAPI
- 
-@@ -60,7 +60,7 @@ config CRYPTO_BLKCIPHER2
-       select CRYPTO_WORKQUEUE
- 
- config CRYPTO_HASH
--      tristate
-+      tristate "HASH"
-       select CRYPTO_HASH2
-       select CRYPTO_ALGAPI
- 
-@@ -69,7 +69,7 @@ config CRYPTO_HASH2
-       select CRYPTO_ALGAPI2
- 
- config CRYPTO_RNG
--      tristate
-+      tristate "RNG"
-       select CRYPTO_RNG2
-       select CRYPTO_ALGAPI
- 

diff --git a/target/linux/generic/patches-3.0/257-wireless_ext_kconfig_hack.patch b/target/linux/generic/patches-3.0/257-wireless_ext_kconfig_hack.patch
deleted file mode 100644 (file)
index daac589..0000000
--- a/target/linux/generic/patches-3.0/257-wireless_ext_kconfig_hack.patch
+++ /dev/null
@@ -1,22 +0,0 @@
---- a/net/wireless/Kconfig
-+++ b/net/wireless/Kconfig
-@@ -1,5 +1,5 @@
- config WIRELESS_EXT
--      bool
-+      bool "Wireless extensions"
- 
- config WEXT_CORE
-       def_bool y
-@@ -11,10 +11,10 @@ config WEXT_PROC
-       depends on WEXT_CORE
- 
- config WEXT_SPY
--      bool
-+      bool "WEXT_SPY"
- 
- config WEXT_PRIV
--      bool
-+      bool "WEXT_PRIV"
- 
- config CFG80211
-       tristate "cfg80211 - wireless configuration API"

diff --git a/target/linux/generic/patches-3.0/258-netfilter_netlink_kconfig_hack.patch b/target/linux/generic/patches-3.0/258-netfilter_netlink_kconfig_hack.patch
deleted file mode 100644 (file)
index d990f70..0000000
--- a/target/linux/generic/patches-3.0/258-netfilter_netlink_kconfig_hack.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/net/netfilter/Kconfig
-+++ b/net/netfilter/Kconfig
-@@ -2,7 +2,7 @@ menu "Core Netfilter Configuration"
-       depends on NET && INET && NETFILTER
- 
- config NETFILTER_NETLINK
--      tristate
-+      tristate "Netfilter NFNETLINK interface"
- 
- config NETFILTER_NETLINK_QUEUE
-       tristate "Netfilter NFQUEUE over NFNETLINK interface"

diff --git a/target/linux/generic/patches-3.0/300-mips_expose_boot_raw.patch b/target/linux/generic/patches-3.0/300-mips_expose_boot_raw.patch
deleted file mode 100644 (file)
index 20f534e..0000000
--- a/target/linux/generic/patches-3.0/300-mips_expose_boot_raw.patch
+++ /dev/null
@@ -1,39 +0,0 @@
-From: Mark Miller <mark@mirell.org>
-
-This exposes the CONFIG_BOOT_RAW symbol in Kconfig. This is needed on
-certain Broadcom chipsets running CFE in order to load the kernel.
-
-Signed-off-by: Mark Miller <mark@mirell.org>
-Acked-by: Rob Landley <rob@landley.net>
----
---- a/arch/mips/Kconfig
-+++ b/arch/mips/Kconfig
-@@ -850,9 +850,6 @@ config ARC
- config ARCH_MAY_HAVE_PC_FDC
-       bool
- 
--config BOOT_RAW
--      bool
--
- config CEVT_BCM1480
-       bool
- 
-@@ -2300,6 +2297,18 @@ config USE_OF
-       help
-         Include support for flattened device tree machine descriptions.
- 
-+config BOOT_RAW
-+      bool "Enable the kernel to be executed from the load address"
-+      default n
-+      help
-+       Allow the kernel to be executed from the load address for
-+       bootloaders which cannot read the ELF format. This places
-+       a jump to start_kernel at the load address.
-+
-+       If unsure, say N.
-+
-+
-+
- endmenu
- 
- config LOCKDEP_SUPPORT

diff --git a/target/linux/generic/patches-3.0/301-mips_image_cmdline_hack.patch b/target/linux/generic/patches-3.0/301-mips_image_cmdline_hack.patch
deleted file mode 100644 (file)
index b87fb34..0000000
--- a/target/linux/generic/patches-3.0/301-mips_image_cmdline_hack.patch
+++ /dev/null
@@ -1,28 +0,0 @@
---- a/arch/mips/Kconfig
-+++ b/arch/mips/Kconfig
-@@ -949,6 +949,10 @@ config SYNC_R4K
- config MIPS_MACHINE
-       def_bool n
- 
-+config IMAGE_CMDLINE_HACK
-+      bool "OpenWrt specific image command line hack"
-+      default n
-+
- config NO_IOPORT
-       def_bool n
- 
---- a/arch/mips/kernel/head.S
-+++ b/arch/mips/kernel/head.S
-@@ -141,6 +141,12 @@ FEXPORT(__kernel_entry)
-       j       kernel_entry
- #endif
- 
-+#ifdef CONFIG_IMAGE_CMDLINE_HACK
-+      .ascii  "CMDLINE:"
-+EXPORT(__image_cmdline)
-+      .fill   0x400
-+#endif /* CONFIG_IMAGE_CMDLINE_HACK */
-+
-       __REF
- 
- NESTED(kernel_entry, 16, sp)                  # kernel entry point

diff --git a/target/linux/generic/patches-3.0/302-mips_use_generic_thread_info_allocator.patch b/target/linux/generic/patches-3.0/302-mips_use_generic_thread_info_allocator.patch
deleted file mode 100644 (file)
index 1bcc74b..0000000
--- a/target/linux/generic/patches-3.0/302-mips_use_generic_thread_info_allocator.patch
+++ /dev/null
@@ -1,18 +0,0 @@
---- a/arch/mips/include/asm/thread_info.h
-+++ b/arch/mips/include/asm/thread_info.h
-@@ -85,6 +85,7 @@ register struct thread_info *__current_t
- 
- #define STACK_WARN    (THREAD_SIZE / 8)
- 
-+#if 0
- #define __HAVE_ARCH_THREAD_INFO_ALLOCATOR
- 
- #ifdef CONFIG_DEBUG_STACK_USAGE
-@@ -96,6 +97,7 @@ register struct thread_info *__current_t
- #endif
- 
- #define free_thread_info(info) kfree(info)
-+#endif
- 
- #endif /* !__ASSEMBLY__ */
- 

diff --git a/target/linux/generic/patches-3.0/303-mips_fix_kexec.patch b/target/linux/generic/patches-3.0/303-mips_fix_kexec.patch
deleted file mode 100644 (file)
index e6928dd..0000000
--- a/target/linux/generic/patches-3.0/303-mips_fix_kexec.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/arch/mips/kernel/machine_kexec.c
-+++ b/arch/mips/kernel/machine_kexec.c
-@@ -52,7 +52,7 @@ machine_kexec(struct kimage *image)
-       reboot_code_buffer =
-         (unsigned long)page_address(image->control_code_page);
- 
--      kexec_start_address = image->start;
-+      kexec_start_address = (unsigned long) phys_to_virt(image->start);
-       kexec_indirection_page =
-               (unsigned long) phys_to_virt(image->head & PAGE_MASK);
- 

diff --git a/target/linux/generic/patches-3.0/304-mips_disable_fpu.patch b/target/linux/generic/patches-3.0/304-mips_disable_fpu.patch
deleted file mode 100644 (file)
index a33885a..0000000
--- a/target/linux/generic/patches-3.0/304-mips_disable_fpu.patch
+++ /dev/null
@@ -1,160 +0,0 @@
-MIPS: allow disabling the kernel FPU emulator
-
-This patch allows turning off the in-kernel Algorithmics
-FPU emulator support, which allows one to save a couple of
-precious blocks on an embedded system.
-
-Signed-off-by: Florian Fainelli <florian@openwrt.org>
---
---- a/arch/mips/Kconfig
-+++ b/arch/mips/Kconfig
-@@ -934,6 +934,17 @@ config I8259
- config MIPS_BONITO64
-       bool
- 
-+config MIPS_FPU_EMU
-+      bool "Enable FPU emulation"
-+      default y
-+      help
-+         This option allows building a kernel with or without the Algorithmics
-+         FPU emulator enabled. Turning off this option results in a kernel which
-+         does not catch floating operations exceptions. Make sure that your toolchain
-+         is configured to enable software floating point emulation in that case.
-+              
-+         If unsure say Y here.
-+
- config MIPS_MSC
-       bool
- 
---- a/arch/mips/math-emu/Makefile
-+++ b/arch/mips/math-emu/Makefile
-@@ -2,11 +2,13 @@
- # Makefile for the Linux/MIPS kernel FPU emulation.
- #
- 
--obj-y := cp1emu.o ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \
-+obj-y :=      kernel_linkage.o dsemul.o cp1emu.o
-+
-+obj-$(CONFIG_MIPS_FPU_EMU)    += ieee754m.o ieee754d.o ieee754dp.o ieee754sp.o ieee754.o \
-          ieee754xcpt.o dp_frexp.o dp_modf.o dp_div.o dp_mul.o dp_sub.o \
-          dp_add.o dp_fsp.o dp_cmp.o dp_logb.o dp_scalb.o dp_simple.o \
-          dp_tint.o dp_fint.o dp_tlong.o dp_flong.o sp_frexp.o sp_modf.o \
-          sp_div.o sp_mul.o sp_sub.o sp_add.o sp_fdp.o sp_cmp.o sp_logb.o \
-          sp_scalb.o sp_simple.o sp_tint.o sp_fint.o sp_tlong.o sp_flong.o \
--         dp_sqrt.o sp_sqrt.o kernel_linkage.o dsemul.o
-+         dp_sqrt.o sp_sqrt.o
- 
---- a/arch/mips/math-emu/cp1emu.c
-+++ b/arch/mips/math-emu/cp1emu.c
-@@ -58,7 +58,11 @@
- #define __mips 4
- 
- /* Function which emulates a floating point instruction. */
-+#ifdef CONFIG_DEBUG_FS
-+DEFINE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats);
-+#endif
- 
-+#ifdef CONFIG_MIPS_FPU_EMU
- static int fpu_emu(struct pt_regs *, struct mips_fpu_struct *,
-       mips_instruction);
- 
-@@ -69,10 +73,6 @@ static int fpux_emu(struct pt_regs *,
- 
- /* Further private data for which no space exists in mips_fpu_struct */
- 
--#ifdef CONFIG_DEBUG_FS
--DEFINE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats);
--#endif
--
- /* Control registers */
- 
- #define FPCREG_RID    0       /* $0  = revision id */
-@@ -1361,7 +1361,6 @@ int fpu_emulator_cop1Handler(struct pt_r
- 
-       return sig;
- }
--
- #ifdef CONFIG_DEBUG_FS
- 
- static int fpuemu_stat_get(void *data, u64 *val)
-@@ -1410,4 +1409,11 @@ static int __init debugfs_fpuemu(void)
-       return 0;
- }
- __initcall(debugfs_fpuemu);
--#endif
-+#endif /* CONFIG_DEBUGFS */
-+#else
-+int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
-+        int has_fpu)
-+{
-+      return 0;
-+}
-+#endif /* CONFIG_MIPS_FPU_EMU */
---- a/arch/mips/math-emu/dsemul.c
-+++ b/arch/mips/math-emu/dsemul.c
-@@ -109,6 +109,7 @@ int mips_dsemul(struct pt_regs *regs, mi
-       return SIGILL;          /* force out of emulation loop */
- }
- 
-+#ifdef CONFIG_MIPS_FPU_EMU
- int do_dsemulret(struct pt_regs *xcp)
- {
-       struct emuframe __user *fr;
-@@ -165,3 +166,9 @@ int do_dsemulret(struct pt_regs *xcp)
- 
-       return 1;
- }
-+#else
-+int do_dsemulret(struct pt_regs *xcp)
-+{
-+      return 0;
-+}
-+#endif /* CONFIG_MIPS_FPU_EMU */
---- a/arch/mips/math-emu/kernel_linkage.c
-+++ b/arch/mips/math-emu/kernel_linkage.c
-@@ -29,6 +29,7 @@
- 
- #define SIGNALLING_NAN 0x7ff800007ff80000LL
- 
-+#ifdef CONFIG_MIPS_FPU_EMU
- void fpu_emulator_init_fpu(void)
- {
-       static int first = 1;
-@@ -112,4 +113,36 @@ int fpu_emulator_restore_context32(struc
- 
-       return err;
- }
--#endif
-+#endif        /* CONFIG_64BIT */
-+#else
-+
-+void fpu_emulator_init_fpu(void)
-+{
-+      printk(KERN_INFO "FPU emulator disabled, make sure your toolchain"
-+              "was compiled with software floating point support (soft-float)\n");
-+      return;
-+}
-+
-+int fpu_emulator_save_context(struct sigcontext __user *sc)
-+{
-+      return 0;
-+}
-+
-+int fpu_emulator_restore_context(struct sigcontext __user *sc)
-+{
-+      return 0;
-+}
-+
-+int fpu_emulator_save_context32(struct sigcontext32 __user *sc)
-+{
-+      return 0;
-+}
-+
-+int fpu_emulator_restore_context32(struct sigcontext32 __user *sc)
-+{
-+      return 0;
-+}
-+
-+#ifdef CONFIG_64BIT
-+#endif        /* CONFIG_64BIT */
-+#endif /* CONFIG_MIPS_FPU_EMU */

diff --git a/target/linux/generic/patches-3.0/305-mips_module_reloc.patch b/target/linux/generic/patches-3.0/305-mips_module_reloc.patch
deleted file mode 100644 (file)
index 5513962..0000000
--- a/target/linux/generic/patches-3.0/305-mips_module_reloc.patch
+++ /dev/null
@@ -1,370 +0,0 @@
---- a/arch/mips/Makefile
-+++ b/arch/mips/Makefile
-@@ -90,8 +90,8 @@ all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlin
- cflags-y                      += -G 0 -mno-abicalls -fno-pic -pipe
- cflags-y                      += -msoft-float
- LDFLAGS_vmlinux                       += -G 0 -static -n -nostdlib
--KBUILD_AFLAGS_MODULE          += -mlong-calls
--KBUILD_CFLAGS_MODULE          += -mlong-calls
-+KBUILD_AFLAGS_MODULE          += -mno-long-calls
-+KBUILD_CFLAGS_MODULE          += -mno-long-calls
- 
- cflags-y += -ffreestanding
- 
---- a/arch/mips/include/asm/module.h
-+++ b/arch/mips/include/asm/module.h
-@@ -9,6 +9,11 @@ struct mod_arch_specific {
-       struct list_head dbe_list;
-       const struct exception_table_entry *dbe_start;
-       const struct exception_table_entry *dbe_end;
-+
-+      void *phys_plt_tbl;
-+      void *virt_plt_tbl;
-+      unsigned int phys_plt_offset;
-+      unsigned int virt_plt_offset;
- };
- 
- typedef uint8_t Elf64_Byte;           /* Type for a 8-bit quantity.  */
---- a/arch/mips/kernel/module.c
-+++ b/arch/mips/kernel/module.c
-@@ -45,6 +45,117 @@ static struct mips_hi16 *mips_hi16_list;
- static LIST_HEAD(dbe_list);
- static DEFINE_SPINLOCK(dbe_lock);
- 
-+/*
-+ * Get the potential max trampolines size required of the init and
-+ * non-init sections. Only used if we cannot find enough contiguous
-+ * physically mapped memory to put the module into.
-+ */
-+static unsigned int
-+get_plt_size(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs,
-+             const char *secstrings, unsigned int symindex, bool is_init)
-+{
-+      unsigned long ret = 0;
-+      unsigned int i, j;
-+      Elf_Sym *syms;
-+
-+      /* Everything marked ALLOC (this includes the exported symbols) */
-+      for (i = 1; i < hdr->e_shnum; ++i) {
-+              unsigned int info = sechdrs[i].sh_info;
-+
-+              if (sechdrs[i].sh_type != SHT_REL
-+                  && sechdrs[i].sh_type != SHT_RELA)
-+                      continue;
-+
-+              /* Not a valid relocation section? */
-+              if (info >= hdr->e_shnum)
-+                      continue;
-+
-+              /* Don't bother with non-allocated sections */
-+              if (!(sechdrs[info].sh_flags & SHF_ALLOC))
-+                      continue;
-+
-+              /* If it's called *.init*, and we're not init, we're
-+                   not interested */
-+              if ((strstr(secstrings + sechdrs[i].sh_name, ".init") != 0)
-+                  != is_init)
-+                      continue;
-+
-+              syms = (Elf_Sym *) sechdrs[symindex].sh_addr;
-+              if (sechdrs[i].sh_type == SHT_REL) {
-+                      Elf_Mips_Rel *rel = (void *) sechdrs[i].sh_addr;
-+                      unsigned int size = sechdrs[i].sh_size / sizeof(*rel);
-+
-+                      for (j = 0; j < size; ++j) {
-+                              Elf_Sym *sym;
-+
-+                              if (ELF_MIPS_R_TYPE(rel[j]) != R_MIPS_26)
-+                                      continue;
-+
-+                              sym = syms + ELF_MIPS_R_SYM(rel[j]);
-+                              if (!is_init && sym->st_shndx != SHN_UNDEF)
-+                                      continue;
-+
-+                              ret += 4 * sizeof(int);
-+                      }
-+              } else {
-+                      Elf_Mips_Rela *rela = (void *) sechdrs[i].sh_addr;
-+                      unsigned int size = sechdrs[i].sh_size / sizeof(*rela);
-+
-+                      for (j = 0; j < size; ++j) {
-+                              Elf_Sym *sym;
-+
-+                              if (ELF_MIPS_R_TYPE(rela[j]) != R_MIPS_26)
-+                                      continue;
-+
-+                              sym = syms + ELF_MIPS_R_SYM(rela[j]);
-+                              if (!is_init && sym->st_shndx != SHN_UNDEF)
-+                                      continue;
-+
-+                              ret += 4 * sizeof(int);
-+                      }
-+              }
-+      }
-+
-+      return ret;
-+}
-+
-+#ifndef MODULE_START
-+static void *alloc_phys(unsigned long size)
-+{
-+      unsigned order;
-+      struct page *page;
-+      struct page *p;
-+
-+      size = PAGE_ALIGN(size);
-+      order = get_order(size);
-+
-+      page = alloc_pages(GFP_KERNEL | __GFP_NORETRY | __GFP_NOWARN |
-+                      __GFP_THISNODE, order);
-+      if (!page)
-+              return NULL;
-+
-+      split_page(page, order);
-+
-+      for (p = page + (size >> PAGE_SHIFT); p < page + (1 << order); ++p)
-+              __free_page(p);
-+
-+      return page_address(page);
-+}
-+#endif
-+
-+static void free_phys(void *ptr, unsigned long size)
-+{
-+      struct page *page;
-+      struct page *end;
-+
-+      page = virt_to_page(ptr);
-+      end = page + (PAGE_ALIGN(size) >> PAGE_SHIFT);
-+
-+      for (; page < end; ++page)
-+              __free_page(page);
-+}
-+
-+
- void *module_alloc(unsigned long size)
- {
- #ifdef MODULE_START
-@@ -52,21 +163,99 @@ void *module_alloc(unsigned long size)
-                               GFP_KERNEL, PAGE_KERNEL, -1,
-                               __builtin_return_address(0));
- #else
-+      void *ptr;
-+
-       if (size == 0)
-               return NULL;
--      return vmalloc(size);
-+
-+      ptr = alloc_phys(size);
-+
-+      /* If we failed to allocate physically contiguous memory,
-+       * fall back to regular vmalloc. The module loader code will
-+       * create jump tables to handle long jumps */
-+      if (!ptr)
-+              return vmalloc(size);
-+
-+      return ptr;
-+#endif
-+}
-+
-+static inline bool is_phys_addr(void *ptr)
-+{
-+#ifdef CONFIG_64BIT
-+      return (KSEGX((unsigned long)ptr) == CKSEG0);
-+#else
-+      return (KSEGX(ptr) == KSEG0);
- #endif
- }
- 
- /* Free memory returned from module_alloc */
- void module_free(struct module *mod, void *module_region)
- {
--      vfree(module_region);
-+      if (is_phys_addr(module_region)) {
-+              if (mod->module_init == module_region)
-+                      free_phys(module_region, mod->init_size);
-+              else if (mod->module_core == module_region)
-+                      free_phys(module_region, mod->core_size);
-+              else
-+                      BUG();
-+      } else {
-+              vfree(module_region);
-+      }
-+}
-+
-+static void *__module_alloc(int size, bool phys)
-+{
-+      void *ptr;
-+
-+      if (phys)
-+              ptr = kmalloc(size, GFP_KERNEL);
-+      else
-+              ptr = vmalloc(size);
-+      return ptr;
-+}
-+
-+static void __module_free(void *ptr)
-+{
-+      if (is_phys_addr(ptr))
-+              kfree(ptr);
-+      else
-+              vfree(ptr);
- }
- 
- int module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs,
-                             char *secstrings, struct module *mod)
- {
-+      unsigned int symindex = 0;
-+      unsigned int core_size, init_size;
-+      int i;
-+
-+      for (i = 1; i < hdr->e_shnum; i++)
-+              if (sechdrs[i].sh_type == SHT_SYMTAB)
-+                      symindex = i;
-+
-+      core_size = get_plt_size(hdr, sechdrs, secstrings, symindex, false);
-+      init_size = get_plt_size(hdr, sechdrs, secstrings, symindex, true);
-+
-+      mod->arch.phys_plt_offset = 0;
-+      mod->arch.virt_plt_offset = 0;
-+      mod->arch.phys_plt_tbl = NULL;
-+      mod->arch.virt_plt_tbl = NULL;
-+
-+      if ((core_size + init_size) == 0)
-+              return 0;
-+
-+      mod->arch.phys_plt_tbl = __module_alloc(core_size + init_size, 1);
-+      if (!mod->arch.phys_plt_tbl)
-+              return -ENOMEM;
-+
-+      mod->arch.virt_plt_tbl = __module_alloc(core_size + init_size, 0);
-+      if (!mod->arch.virt_plt_tbl) {
-+              __module_free(mod->arch.phys_plt_tbl);
-+              mod->arch.phys_plt_tbl = NULL;
-+              return -ENOMEM;
-+      }
-+
-       return 0;
- }
- 
-@@ -89,28 +278,36 @@ static int apply_r_mips_32_rela(struct m
-       return 0;
- }
- 
--static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v)
-+static Elf_Addr add_plt_entry_to(unsigned *plt_offset,
-+                               void *start, Elf_Addr v)
- {
--      if (v % 4) {
--              pr_err("module %s: dangerous R_MIPS_26 REL relocation\n",
--                     me->name);
--              return -ENOEXEC;
--      }
-+      unsigned *tramp = start + *plt_offset;
-+      *plt_offset += 4 * sizeof(int);
- 
--      if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) {
--              printk(KERN_ERR
--                     "module %s: relocation overflow\n",
--                     me->name);
--              return -ENOEXEC;
--      }
-+      /* adjust carry for addiu */
-+      if (v & 0x00008000)
-+              v += 0x10000;
- 
--      *location = (*location & ~0x03ffffff) |
--                  ((*location + (v >> 2)) & 0x03ffffff);
-+      tramp[0] = 0x3c190000 | (v >> 16);      /* lui t9, hi16 */
-+      tramp[1] = 0x27390000 | (v & 0xffff);   /* addiu t9, t9, lo16 */
-+      tramp[2] = 0x03200008;                  /* jr t9 */
-+      tramp[3] = 0x00000000;                  /* nop */
- 
--      return 0;
-+      return (Elf_Addr) tramp;
- }
- 
--static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v)
-+static Elf_Addr add_plt_entry(struct module *me, void *location, Elf_Addr v)
-+{
-+      if (is_phys_addr(location))
-+              return add_plt_entry_to(&me->arch.phys_plt_offset,
-+                              me->arch.phys_plt_tbl, v);
-+      else
-+              return add_plt_entry_to(&me->arch.virt_plt_offset,
-+                              me->arch.virt_plt_tbl, v);
-+
-+}
-+
-+static int set_r_mips_26(struct module *me, u32 *location, u32 ofs, Elf_Addr v)
- {
-       if (v % 4) {
-               pr_err("module %s: dangerous R_MIPS_26 RELArelocation\n",
-@@ -119,17 +316,31 @@ static int apply_r_mips_26_rela(struct m
-       }
- 
-       if ((v & 0xf0000000) != (((unsigned long)location + 4) & 0xf0000000)) {
--              printk(KERN_ERR
-+          v = add_plt_entry(me, location, v + (ofs << 2));
-+              if (!v) {
-+                      printk(KERN_ERR
-                      "module %s: relocation overflow\n",
-                      me->name);
--              return -ENOEXEC;
-+                      return -ENOEXEC;
-+              }
-+              ofs = 0;
-       }
- 
--      *location = (*location & ~0x03ffffff) | ((v >> 2) & 0x03ffffff);
-+      *location = (*location & ~0x03ffffff) | ((ofs + (v >> 2)) & 0x03ffffff);
- 
-       return 0;
- }
- 
-+static int apply_r_mips_26_rel(struct module *me, u32 *location, Elf_Addr v)
-+{
-+      return set_r_mips_26(me, location, *location & 0x03ffffff, v);
-+}
-+
-+static int apply_r_mips_26_rela(struct module *me, u32 *location, Elf_Addr v)
-+{
-+      return set_r_mips_26(me, location, 0, v);
-+}
-+
- static int apply_r_mips_hi16_rel(struct module *me, u32 *location, Elf_Addr v)
- {
-       struct mips_hi16 *n;
-@@ -397,11 +608,32 @@ int module_finalize(const Elf_Ehdr *hdr,
-               list_add(&me->arch.dbe_list, &dbe_list);
-               spin_unlock_irq(&dbe_lock);
-       }
-+
-+      /* Get rid of the fixup trampoline if we're running the module
-+       * from physically mapped address space */
-+      if (me->arch.phys_plt_offset == 0) {
-+              __module_free(me->arch.phys_plt_tbl);
-+              me->arch.phys_plt_tbl = NULL;
-+      }
-+      if (me->arch.virt_plt_offset == 0) {
-+              __module_free(me->arch.virt_plt_tbl);
-+              me->arch.virt_plt_tbl = NULL;
-+      }
-+
-       return 0;
- }
- 
- void module_arch_cleanup(struct module *mod)
- {
-+      if (mod->arch.phys_plt_tbl) {
-+              __module_free(mod->arch.phys_plt_tbl);
-+              mod->arch.phys_plt_tbl = NULL;
-+      }
-+      if (mod->arch.virt_plt_tbl) {
-+              __module_free(mod->arch.virt_plt_tbl);
-+              mod->arch.virt_plt_tbl = NULL;
-+      }
-+
-       spin_lock_irq(&dbe_lock);
-       list_del(&mod->arch.dbe_list);
-       spin_unlock_irq(&dbe_lock);

diff --git a/target/linux/generic/patches-3.0/306-mips_mem_functions_performance.patch b/target/linux/generic/patches-3.0/306-mips_mem_functions_performance.patch
deleted file mode 100644 (file)
index e432471..0000000
--- a/target/linux/generic/patches-3.0/306-mips_mem_functions_performance.patch
+++ /dev/null
@@ -1,83 +0,0 @@
---- a/arch/mips/include/asm/string.h
-+++ b/arch/mips/include/asm/string.h
-@@ -133,11 +133,44 @@ strncmp(__const__ char *__cs, __const__
- 
- #define __HAVE_ARCH_MEMSET
- extern void *memset(void *__s, int __c, size_t __count);
-+#define memset(__s, __c, len)                                 \
-+({                                                            \
-+      size_t __len = (len);                                   \
-+      void *__ret;                                            \
-+      if (__builtin_constant_p(len) && __len >= 64)           \
-+              __ret = memset((__s), (__c), __len);            \
-+      else                                                    \
-+              __ret = __builtin_memset((__s), (__c), __len);  \
-+      __ret;                                                  \
-+})
- 
- #define __HAVE_ARCH_MEMCPY
- extern void *memcpy(void *__to, __const__ void *__from, size_t __n);
-+#define memcpy(dst, src, len)                                 \
-+({                                                            \
-+      size_t __len = (len);                                   \
-+      void *__ret;                                            \
-+      if (__builtin_constant_p(len) && __len >= 64)           \
-+              __ret = memcpy((dst), (src), __len);            \
-+      else                                                    \
-+              __ret = __builtin_memcpy((dst), (src), __len);  \
-+      __ret;                                                  \
-+})
- 
- #define __HAVE_ARCH_MEMMOVE
- extern void *memmove(void *__dest, __const__ void *__src, size_t __n);
-+#define memmove(dst, src, len)                                        \
-+({                                                            \
-+      size_t __len = (len);                                   \
-+      void *__ret;                                            \
-+      if (__builtin_constant_p(len) && __len >= 64)           \
-+              __ret = memmove((dst), (src), __len);           \
-+      else                                                    \
-+              __ret = __builtin_memmove((dst), (src), __len); \
-+      __ret;                                                  \
-+})
-+
-+#define __HAVE_ARCH_MEMCMP
-+#define memcmp(src1, src2, len) __builtin_memcmp((src1), (src2), (len))
- 
- #endif /* _ASM_STRING_H */
---- a/arch/mips/lib/Makefile
-+++ b/arch/mips/lib/Makefile
-@@ -3,7 +3,7 @@
- #
- 
- lib-y += csum_partial.o delay.o memcpy.o memcpy-inatomic.o memset.o \
--         strlen_user.o strncpy_user.o strnlen_user.o uncached.o
-+         strlen_user.o strncpy_user.o strnlen_user.o uncached.o memcmp.o
- 
- obj-y                 += iomap.o
- obj-$(CONFIG_PCI)     += iomap-pci.o
---- /dev/null
-+++ b/arch/mips/lib/memcmp.c
-@@ -0,0 +1,22 @@
-+/*
-+ *  copied from linux/lib/string.c
-+ *
-+ *  Copyright (C) 1991, 1992  Linus Torvalds
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/string.h>
-+
-+#undef memcmp
-+int memcmp(const void *cs, const void *ct, size_t count)
-+{
-+      const unsigned char *su1, *su2;
-+      int res = 0;
-+
-+      for (su1 = cs, su2 = ct; 0 < count; ++su1, ++su2, count--)
-+              if ((res = *su1 - *su2) != 0)
-+                      break;
-+      return res;
-+}
-+EXPORT_SYMBOL(memcmp);
-+

diff --git a/target/linux/generic/patches-3.0/307-mips_oprofile_fix.patch b/target/linux/generic/patches-3.0/307-mips_oprofile_fix.patch
deleted file mode 100644 (file)
index f83c96b..0000000
--- a/target/linux/generic/patches-3.0/307-mips_oprofile_fix.patch
+++ /dev/null
@@ -1,35 +0,0 @@
---- a/arch/mips/oprofile/op_model_mipsxx.c
-+++ b/arch/mips/oprofile/op_model_mipsxx.c
-@@ -298,6 +298,11 @@ static void reset_counters(void *arg)
-       }
- }
- 
-+static irqreturn_t mipsxx_perfcount_int(int irq, void *dev_id)
-+{
-+      return mipsxx_perfcount_handler();
-+}
-+
- static int __init mipsxx_init(void)
- {
-       int counters;
-@@ -374,6 +379,10 @@ static int __init mipsxx_init(void)
-       save_perf_irq = perf_irq;
-       perf_irq = mipsxx_perfcount_handler;
- 
-+      if (cp0_perfcount_irq >= 0)
-+              return request_irq(cp0_perfcount_irq, mipsxx_perfcount_int,
-+                      IRQF_SHARED, "Perfcounter", save_perf_irq);
-+
-       return 0;
- }
- 
-@@ -381,6 +390,9 @@ static void mipsxx_exit(void)
- {
-       int counters = op_model_mipsxx_ops.num_counters;
- 
-+      if (cp0_perfcount_irq >= 0)
-+              free_irq(cp0_perfcount_irq, save_perf_irq);
-+
-       counters = counters_per_cpu_to_total(counters);
-       on_each_cpu(reset_counters, (void *)(long)counters, 1);
- 

diff --git a/target/linux/generic/patches-3.0/310-arm_module_unresolved_weak_sym.patch b/target/linux/generic/patches-3.0/310-arm_module_unresolved_weak_sym.patch
deleted file mode 100644 (file)
index c63ff67..0000000
--- a/target/linux/generic/patches-3.0/310-arm_module_unresolved_weak_sym.patch
+++ /dev/null
@@ -1,13 +0,0 @@
---- a/arch/arm/kernel/module.c
-+++ b/arch/arm/kernel/module.c
-@@ -99,6 +99,10 @@ apply_relocate(Elf32_Shdr *sechdrs, cons
-                       return -ENOEXEC;
-               }
- 
-+              if ((IS_ERR_VALUE(sym->st_value) || !sym->st_value) &&
-+                  ELF_ST_BIND(sym->st_info) == STB_WEAK)
-+                      continue;
-+
-               loc = dstsec->sh_addr + rel->r_offset;
- 
-               switch (ELF32_R_TYPE(rel->r_info)) {

diff --git a/target/linux/generic/patches-3.0/320-ppc4xx_optimization.patch b/target/linux/generic/patches-3.0/320-ppc4xx_optimization.patch
deleted file mode 100644 (file)
index 49d3659..0000000
--- a/target/linux/generic/patches-3.0/320-ppc4xx_optimization.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-Upstream doesn't optimize the kernel and bootwrappers for ppc44x because
-they still want to support gcc 3.3 -- well, we don't.
-
---- a/arch/powerpc/Makefile
-+++ b/arch/powerpc/Makefile
-@@ -130,7 +130,8 @@ ifeq ($(CONFIG_FUNCTION_TRACER),y)
- KBUILD_CFLAGS         += -mno-sched-epilog
- endif
- 
--cpu-as-$(CONFIG_4xx)          += -Wa,-m405
-+cpu-as-$(CONFIG_40x)          += -Wa,-m405
-+cpu-as-$(CONFIG_44x)          += -Wa,-m440
- cpu-as-$(CONFIG_6xx)          += -Wa,-maltivec
- cpu-as-$(CONFIG_POWER4)               += -Wa,-maltivec
- cpu-as-$(CONFIG_E500)         += -Wa,-me500
---- a/arch/powerpc/boot/Makefile
-+++ b/arch/powerpc/boot/Makefile
-@@ -38,10 +38,10 @@ BOOTCFLAGS += -I$(obj) -I$(srctree)/$(ob
- DTC_FLAGS     ?= -p 1024
- 
- $(obj)/4xx.o: BOOTCFLAGS += -mcpu=405
--$(obj)/ebony.o: BOOTCFLAGS += -mcpu=405
-+$(obj)/ebony.o: BOOTCFLAGS += -mcpu=440
- $(obj)/cuboot-hotfoot.o: BOOTCFLAGS += -mcpu=405
--$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=405
--$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=405
-+$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=440
-+$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=440
- $(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405
- $(obj)/treeboot-walnut.o: BOOTCFLAGS += -mcpu=405
- $(obj)/treeboot-iss4xx.o: BOOTCFLAGS += -mcpu=405

diff --git a/target/linux/generic/patches-3.0/321-powerpc_crtsavres_prereq.patch b/target/linux/generic/patches-3.0/321-powerpc_crtsavres_prereq.patch
deleted file mode 100644 (file)
index 941aa90..0000000
--- a/target/linux/generic/patches-3.0/321-powerpc_crtsavres_prereq.patch
+++ /dev/null
@@ -1,10 +0,0 @@
---- a/arch/powerpc/Makefile
-+++ b/arch/powerpc/Makefile
-@@ -94,7 +94,6 @@ else
- endif
- endif
- 
--KBUILD_LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o
- 
- ifeq ($(CONFIG_TUNE_CELL),y)
-       KBUILD_CFLAGS += $(call cc-option,-mtune=cell)

diff --git a/target/linux/generic/patches-3.0/330-mips-add-crash-and-kdump-support.patch b/target/linux/generic/patches-3.0/330-mips-add-crash-and-kdump-support.patch
deleted file mode 100644 (file)
index 28621c4..0000000
--- a/target/linux/generic/patches-3.0/330-mips-add-crash-and-kdump-support.patch
+++ /dev/null
@@ -1,616 +0,0 @@
-From eee16330c9de9adf7880cce9f1d32e13f89706bb Mon Sep 17 00:00:00 2001
-From: Wu Zhangjin <wuzhangjin@gmail.com>
-Date: Tue, 11 Jan 2011 13:16:47 +0000
-Subject: MIPS: Add crash and kdump support
-
-From: http://patchwork.linux-mips.org/patch/1025/
-
-Hello folks,
-
-Please find here MIPS crash and kdump patches.
-This is patch set of 3 patches:
-1. generic MIPS changes (kernel);
-2. MIPS Cavium Octeon board kexec/kdump code (kernel);
-3. Kexec user space MIPS changes.
-
-Patches were tested on the latest linux-mips@ git kernel and the latest
-kexec-tools git on Cavium Octeon 50xx board.
-
-I also made the same code working on RMI XLR/XLS boards for both
-mips32 and mips64 kernels.
-
-Best regards,
-Maxim Uvarov.
-
-------
-[ Zhangjin: Several trivial building failure has been fixed.
-
-Note: the 2nd patch can not be cleanly applied, but may be a good
-reference for the other board development:
-
-       + MIPS Cavium Octeon board kexec,kdump support
-       http://patchwork.linux-mips.org/patch/1026/
-
-And the 3rd patch has already been merged into the mainline kexec-tools:
-
-       + some kexec MIPS improvements
-       http://patchwork.linux-mips.org/patch/1027/
-
-kexec-tools is available here:
-
-       + http://horms.net/projects/kexec/
-       git://git.kernel.org/pub/scm/utils/kernel/kexec/kexec-tools.git
-]
-Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
----
-(limited to 'arch/mips/kernel')
-
---- a/arch/mips/kernel/Makefile
-+++ b/arch/mips/kernel/Makefile
-@@ -93,7 +93,8 @@ obj-$(CONFIG_I8253)          += i8253.o
- 
- obj-$(CONFIG_GPIO_TXX9)               += gpio_txx9.o
- 
--obj-$(CONFIG_KEXEC)           += machine_kexec.o relocate_kernel.o
-+obj-$(CONFIG_KEXEC)           += machine_kexec.o relocate_kernel.o crash.o
-+obj-$(CONFIG_CRASH_DUMP)      += crash_dump.o
- obj-$(CONFIG_EARLY_PRINTK)    += early_printk.o
- obj-$(CONFIG_SPINLOCK_TEST)   += spinlock_test.o
- obj-$(CONFIG_MIPS_MACHINE)    += mips_machine.o
---- /dev/null
-+++ b/arch/mips/kernel/crash.c
-@@ -0,0 +1,75 @@
-+#include <linux/kernel.h>
-+#include <linux/smp.h>
-+#include <linux/reboot.h>
-+#include <linux/kexec.h>
-+#include <linux/bootmem.h>
-+#include <linux/crash_dump.h>
-+#include <linux/delay.h>
-+#include <linux/init.h>
-+#include <linux/irq.h>
-+#include <linux/types.h>
-+#include <linux/sched.h>
-+
-+#ifdef CONFIG_CRASH_DUMP
-+unsigned long long elfcorehdr_addr = ELFCORE_ADDR_MAX;
-+#endif
-+
-+/* This keeps a track of which one is crashing cpu. */
-+int crashing_cpu = -1;
-+static cpumask_t cpus_in_crash = CPU_MASK_NONE;
-+
-+#ifdef CONFIG_SMP
-+void crash_shutdown_secondary(void *ignore)
-+{
-+      struct pt_regs *regs;
-+      int cpu = smp_processor_id();
-+
-+      regs = task_pt_regs(current);
-+
-+      if (!cpu_online(cpu))
-+              return;
-+
-+      local_irq_disable();
-+      if (!cpu_isset(cpu, cpus_in_crash))
-+              crash_save_cpu(regs, cpu);
-+      cpu_set(cpu, cpus_in_crash);
-+
-+      while (!atomic_read(&kexec_ready_to_reboot))
-+              cpu_relax();
-+      relocated_kexec_smp_wait(NULL);
-+      /* NOTREACHED */
-+}
-+
-+static void crash_kexec_prepare_cpus(void)
-+{
-+      unsigned int msecs;
-+
-+      unsigned int ncpus = num_online_cpus() - 1;/* Excluding the panic cpu */
-+
-+      dump_send_ipi(crash_shutdown_secondary);
-+      smp_wmb();
-+
-+      /*
-+       * The crash CPU sends an IPI and wait for other CPUs to
-+       * respond. Delay of at least 10 seconds.
-+       */
-+      printk(KERN_EMERG "Sending IPI to other cpus...\n");
-+      msecs = 10000;
-+      while ((cpus_weight(cpus_in_crash) < ncpus) && (--msecs > 0)) {
-+              cpu_relax();
-+              mdelay(1);
-+      }
-+}
-+
-+#else
-+static void crash_kexec_prepare_cpus(void) {}
-+#endif
-+
-+void default_machine_crash_shutdown(struct pt_regs *regs)
-+{
-+      local_irq_disable();
-+      crashing_cpu = smp_processor_id();
-+      crash_save_cpu(regs, crashing_cpu);
-+      crash_kexec_prepare_cpus();
-+      cpu_set(crashing_cpu, cpus_in_crash);
-+}
---- /dev/null
-+++ b/arch/mips/kernel/crash_dump.c
-@@ -0,0 +1,86 @@
-+#include <linux/highmem.h>
-+#include <linux/bootmem.h>
-+#include <linux/crash_dump.h>
-+#include <asm/uaccess.h>
-+
-+#ifdef CONFIG_PROC_VMCORE
-+static int __init parse_elfcorehdr(char *p)
-+{
-+      if (p)
-+              elfcorehdr_addr = memparse(p, &p);
-+      return 1;
-+}
-+__setup("elfcorehdr=", parse_elfcorehdr);
-+#endif
-+
-+static int __init parse_savemaxmem(char *p)
-+{
-+      if (p)
-+              saved_max_pfn = (memparse(p, &p) >> PAGE_SHIFT) - 1;
-+
-+      return 1;
-+}
-+__setup("savemaxmem=", parse_savemaxmem);
-+
-+
-+static void *kdump_buf_page;
-+
-+/**
-+ * copy_oldmem_page - copy one page from "oldmem"
-+ * @pfn: page frame number to be copied
-+ * @buf: target memory address for the copy; this can be in kernel address
-+ *    space or user address space (see @userbuf)
-+ * @csize: number of bytes to copy
-+ * @offset: offset in bytes into the page (based on pfn) to begin the copy
-+ * @userbuf: if set, @buf is in user address space, use copy_to_user(),
-+ *    otherwise @buf is in kernel address space, use memcpy().
-+ *
-+ * Copy a page from "oldmem". For this page, there is no pte mapped
-+ * in the current kernel.
-+ *
-+ * Calling copy_to_user() in atomic context is not desirable. Hence first
-+ * copying the data to a pre-allocated kernel page and then copying to user
-+ * space in non-atomic context.
-+ */
-+ssize_t copy_oldmem_page(unsigned long pfn, char *buf,
-+              size_t csize, unsigned long offset, int userbuf)
-+{
-+      void  *vaddr;
-+
-+      if (!csize)
-+              return 0;
-+
-+      vaddr = kmap_atomic_pfn(pfn, KM_PTE0);
-+
-+      if (!userbuf) {
-+              memcpy(buf, (vaddr + offset), csize);
-+              kunmap_atomic(vaddr, KM_PTE0);
-+      } else {
-+              if (!kdump_buf_page) {
-+                      printk(KERN_WARNING "Kdump: Kdump buffer page not"
-+                              " allocated\n");
-+                      return -EFAULT;
-+              }
-+              copy_page(kdump_buf_page, vaddr);
-+              kunmap_atomic(vaddr, KM_PTE0);
-+              if (copy_to_user(buf, (kdump_buf_page + offset), csize))
-+                      return -EFAULT;
-+      }
-+
-+      return csize;
-+}
-+
-+static int __init kdump_buf_page_init(void)
-+{
-+      int ret = 0;
-+
-+      kdump_buf_page = kmalloc(PAGE_SIZE, GFP_KERNEL);
-+      if (!kdump_buf_page) {
-+              printk(KERN_WARNING "Kdump: Failed to allocate kdump buffer"
-+                       " page\n");
-+              ret = -ENOMEM;
-+      }
-+
-+      return ret;
-+}
-+arch_initcall(kdump_buf_page_init);
---- a/arch/mips/kernel/machine_kexec.c
-+++ b/arch/mips/kernel/machine_kexec.c
-@@ -19,9 +19,19 @@ extern const size_t relocate_new_kernel_
- extern unsigned long kexec_start_address;
- extern unsigned long kexec_indirection_page;
- 
-+int (*_machine_kexec_prepare)(struct kimage *) = NULL;
-+void (*_machine_kexec_shutdown)(void) = NULL;
-+void (*_machine_crash_shutdown)(struct pt_regs *regs) = NULL;
-+#ifdef CONFIG_SMP
-+void (*relocated_kexec_smp_wait) (void *);
-+atomic_t kexec_ready_to_reboot = ATOMIC_INIT(0);
-+#endif
-+
- int
- machine_kexec_prepare(struct kimage *kimage)
- {
-+      if (_machine_kexec_prepare)
-+              return _machine_kexec_prepare(kimage);
-       return 0;
- }
- 
-@@ -33,11 +43,17 @@ machine_kexec_cleanup(struct kimage *kim
- void
- machine_shutdown(void)
- {
-+      if (_machine_kexec_shutdown)
-+              _machine_kexec_shutdown();
- }
- 
- void
- machine_crash_shutdown(struct pt_regs *regs)
- {
-+      if (_machine_crash_shutdown)
-+              _machine_crash_shutdown(regs);
-+      else
-+              default_machine_crash_shutdown(regs);
- }
- 
- typedef void (*noretfun_t)(void) __attribute__((noreturn));
-@@ -52,7 +68,9 @@ machine_kexec(struct kimage *image)
-       reboot_code_buffer =
-         (unsigned long)page_address(image->control_code_page);
- 
--      kexec_start_address = (unsigned long) phys_to_virt(image->start);
-+      kexec_start_address =
-+        (unsigned long) phys_to_virt(image->start);
-+
-       kexec_indirection_page =
-               (unsigned long) phys_to_virt(image->head & PAGE_MASK);
- 
-@@ -63,7 +81,7 @@ machine_kexec(struct kimage *image)
-        * The generic kexec code builds a page list with physical
-        * addresses. they are directly accessible through KSEG0 (or
-        * CKSEG0 or XPHYS if on 64bit system), hence the
--       * pys_to_virt() call.
-+       * phys_to_virt() call.
-        */
-       for (ptr = &image->head; (entry = *ptr) && !(entry &IND_DONE);
-            ptr = (entry & IND_INDIRECTION) ?
-@@ -81,5 +99,13 @@ machine_kexec(struct kimage *image)
-       printk("Will call new kernel at %08lx\n", image->start);
-       printk("Bye ...\n");
-       __flush_cache_all();
-+#ifdef CONFIG_SMP
-+      /* All secondary cpus now may jump to kexec_wait cycle */
-+      relocated_kexec_smp_wait = reboot_code_buffer +
-+              (void *)(kexec_smp_wait - relocate_new_kernel);
-+      smp_wmb();
-+      atomic_set(&kexec_ready_to_reboot, 1);
-+#endif
-       ((noretfun_t) reboot_code_buffer)();
- }
-+
---- a/arch/mips/kernel/relocate_kernel.S
-+++ b/arch/mips/kernel/relocate_kernel.S
-@@ -15,6 +15,11 @@
- #include <asm/addrspace.h>
- 
- LEAF(relocate_new_kernel)
-+      PTR_L a0,       arg0
-+      PTR_L a1,       arg1
-+      PTR_L a2,       arg2
-+      PTR_L a3,       arg3
-+
-       PTR_L           s0, kexec_indirection_page
-       PTR_L           s1, kexec_start_address
- 
-@@ -26,7 +31,6 @@ process_entry:
-       and             s3, s2, 0x1
-       beq             s3, zero, 1f
-       and             s4, s2, ~0x1    /* store destination addr in s4 */
--      move            a0, s4
-       b               process_entry
- 
- 1:
-@@ -60,23 +64,100 @@ copy_word:
-       b               process_entry
- 
- done:
-+#ifdef CONFIG_SMP
-+      /* kexec_flag reset is signal to other CPUs what kernel
-+         was moved to it's location. Note - we need relocated address
-+         of kexec_flag.  */
-+
-+      bal             1f
-+ 1:   move            t1,ra;
-+      PTR_LA          t2,1b
-+      PTR_LA          t0,kexec_flag
-+      PTR_SUB         t0,t0,t2;
-+      PTR_ADD         t0,t1,t0;
-+      LONG_S          zero,(t0)
-+#endif
-+
-+      sync
-       /* jump to kexec_start_address */
-       j               s1
-       END(relocate_new_kernel)
- 
--kexec_start_address:
--      EXPORT(kexec_start_address)
-+#ifdef CONFIG_SMP
-+/*
-+ * Other CPUs should wait until code is relocated and
-+ * then start at entry (?) point.
-+ */
-+LEAF(kexec_smp_wait)
-+      PTR_L           a0, s_arg0
-+      PTR_L           a1, s_arg1
-+      PTR_L           a2, s_arg2
-+      PTR_L           a3, s_arg3
-+      PTR_L           s1, kexec_start_address
-+
-+      /* Non-relocated address works for args and kexec_start_address ( old
-+       * kernel is not overwritten). But we need relocated address of
-+       * kexec_flag.
-+       */
-+
-+      bal             1f
-+1:    move            t1,ra;
-+      PTR_LA          t2,1b
-+      PTR_LA          t0,kexec_flag
-+      PTR_SUB         t0,t0,t2;
-+      PTR_ADD         t0,t1,t0;
-+
-+1:    LONG_L          s0, (t0)
-+      bne             s0, zero,1b
-+
-+      sync
-+      j               s1
-+      END(kexec_smp_wait)
-+#endif
-+
-+#ifdef __mips64
-+       /* all PTR's must be aligned to 8 byte in 64-bit mode */
-+       .align  3
-+#endif
-+
-+/* All parameters to new kernel are passed in registers a0-a3.
-+ * kexec_args[0..3] are uses to prepare register values.
-+ */
-+
-+EXPORT(kexec_args)
-+arg0: PTR             0x0
-+arg1: PTR             0x0
-+arg2: PTR             0x0
-+arg3: PTR             0x0
-+      .size   kexec_args,PTRSIZE*4
-+
-+#ifdef CONFIG_SMP
-+/*
-+ * Secondary CPUs may have different kernel parameters in
-+ * their registers a0-a3. secondary_kexec_args[0..3] are used
-+ * to prepare register values.
-+ */
-+EXPORT(secondary_kexec_args)
-+s_arg0:       PTR             0x0
-+s_arg1:       PTR             0x0
-+s_arg2:       PTR             0x0
-+s_arg3:       PTR             0x0
-+      .size   secondary_kexec_args,PTRSIZE*4
-+kexec_flag:
-+      LONG            0x1
-+
-+#endif
-+
-+EXPORT(kexec_start_address)
-       PTR             0x0
-       .size           kexec_start_address, PTRSIZE
- 
--kexec_indirection_page:
--      EXPORT(kexec_indirection_page)
-+EXPORT(kexec_indirection_page)
-       PTR             0
-       .size           kexec_indirection_page, PTRSIZE
- 
- relocate_new_kernel_end:
- 
--relocate_new_kernel_size:
--      EXPORT(relocate_new_kernel_size)
-+EXPORT(relocate_new_kernel_size)
-       PTR             relocate_new_kernel_end - relocate_new_kernel
-       .size           relocate_new_kernel_size, PTRSIZE
---- a/arch/mips/kernel/setup.c
-+++ b/arch/mips/kernel/setup.c
-@@ -21,6 +21,7 @@
- #include <linux/console.h>
- #include <linux/pfn.h>
- #include <linux/debugfs.h>
-+#include <linux/kexec.h>
- 
- #include <asm/addrspace.h>
- #include <asm/bootinfo.h>
-@@ -488,12 +489,62 @@ static void __init arch_mem_init(char **
-       }
- 
-       bootmem_init();
-+#ifdef CONFIG_KEXEC
-+      if (crashk_res.start != crashk_res.end)
-+              reserve_bootmem(crashk_res.start,
-+                      crashk_res.end - crashk_res.start + 1,
-+                      BOOTMEM_DEFAULT);
-+#endif
-       device_tree_init();
-       sparse_init();
-       plat_swiotlb_setup();
-       paging_init();
- }
- 
-+#ifdef CONFIG_KEXEC
-+static inline unsigned long long get_total_mem(void)
-+{
-+      unsigned long long total;
-+      total = max_pfn - min_low_pfn;
-+      return total << PAGE_SHIFT;
-+}
-+
-+static void __init mips_parse_crashkernel(void)
-+{
-+      unsigned long long total_mem;
-+      unsigned long long crash_size, crash_base;
-+      int ret;
-+
-+      total_mem = get_total_mem();
-+      ret = parse_crashkernel(boot_command_line, total_mem,
-+                      &crash_size, &crash_base);
-+      if (ret != 0 || crash_size <= 0)
-+              return;
-+
-+      crashk_res.start = crash_base;
-+      crashk_res.end   = crash_base + crash_size - 1;
-+}
-+static void __init request_crashkernel(struct resource *res)
-+{
-+      int ret;
-+
-+      ret = request_resource(res, &crashk_res);
-+      if (!ret)
-+              printk(KERN_INFO "Reserving %ldMB of memory at %ldMB "
-+                      "for crashkernel\n",
-+                      (unsigned long)((crashk_res.end -
-+                              crashk_res.start + 1) >> 20),
-+                      (unsigned long)(crashk_res.start  >> 20));
-+}
-+#else
-+static void __init mips_parse_crashkernel(void)
-+{
-+}
-+static void __init request_crashkernel(struct resource *res)
-+{
-+}
-+#endif
-+
- static void __init resource_init(void)
- {
-       int i;
-@@ -509,6 +560,8 @@ static void __init resource_init(void)
-       /*
-        * Request address space for all standard RAM.
-        */
-+      mips_parse_crashkernel();
-+
-       for (i = 0; i < boot_mem_map.nr_map; i++) {
-               struct resource *res;
-               unsigned long start, end;
-@@ -544,6 +597,7 @@ static void __init resource_init(void)
-                */
-               request_resource(res, &code_resource);
-               request_resource(res, &data_resource);
-+              request_crashkernel(res);
-       }
- }
- 
---- a/arch/mips/kernel/smp.c
-+++ b/arch/mips/kernel/smp.c
-@@ -433,3 +433,21 @@ void flush_tlb_one(unsigned long vaddr)
- 
- EXPORT_SYMBOL(flush_tlb_page);
- EXPORT_SYMBOL(flush_tlb_one);
-+
-+#if defined(CONFIG_KEXEC)
-+void (*dump_ipi_function_ptr)(void *) = NULL;
-+void dump_send_ipi(void (*dump_ipi_callback)(void *))
-+{
-+      int i;
-+      int cpu = smp_processor_id();
-+
-+      dump_ipi_function_ptr = dump_ipi_callback;
-+      smp_mb();
-+      for_each_online_cpu(i)
-+              if (i != cpu)
-+                      core_send_ipi(i, SMP_DUMP);
-+
-+}
-+EXPORT_SYMBOL(dump_send_ipi);
-+#endif
-+
---- a/arch/mips/include/asm/kexec.h
-+++ b/arch/mips/include/asm/kexec.h
-@@ -9,22 +9,45 @@
- #ifndef _MIPS_KEXEC
- # define _MIPS_KEXEC
- 
-+#include <asm/stacktrace.h>
-+
-+extern unsigned long long elfcorehdr_addr;
-+
- /* Maximum physical address we can use pages from */
- #define KEXEC_SOURCE_MEMORY_LIMIT (0x20000000)
- /* Maximum address we can reach in physical address mode */
- #define KEXEC_DESTINATION_MEMORY_LIMIT (0x20000000)
-  /* Maximum address we can use for the control code buffer */
- #define KEXEC_CONTROL_MEMORY_LIMIT (0x20000000)
--
--#define KEXEC_CONTROL_PAGE_SIZE 4096
-+/* Reserve 3*4096 bytes for board-specific info */
-+#define KEXEC_CONTROL_PAGE_SIZE (4096 + 3*4096)
- 
- /* The native architecture */
- #define KEXEC_ARCH KEXEC_ARCH_MIPS
-+#define MAX_NOTE_BYTES 1024
- 
- static inline void crash_setup_regs(struct pt_regs *newregs,
--                                  struct pt_regs *oldregs)
-+                                      struct pt_regs *oldregs)
- {
--      /* Dummy implementation for now */
-+      if (oldregs)
-+              memcpy(newregs, oldregs, sizeof(*newregs));
-+      else
-+              prepare_frametrace(newregs);
- }
- 
-+#ifdef CONFIG_KEXEC
-+struct kimage;
-+extern unsigned long kexec_args[4];
-+extern int (*_machine_kexec_prepare)(struct kimage *);
-+extern void (*_machine_kexec_shutdown)(void);
-+extern void (*_machine_crash_shutdown)(struct pt_regs *regs);
-+extern void default_machine_crash_shutdown(struct pt_regs *regs);
-+#ifdef CONFIG_SMP
-+extern const unsigned char kexec_smp_wait[];
-+extern unsigned long secondary_kexec_args[4];
-+extern void (*relocated_kexec_smp_wait) (void *);
-+extern atomic_t kexec_ready_to_reboot;
-+#endif
-+#endif
-+
- #endif /* !_MIPS_KEXEC */
---- a/arch/mips/include/asm/smp.h
-+++ b/arch/mips/include/asm/smp.h
-@@ -40,6 +40,8 @@ extern int __cpu_logical_map[NR_CPUS];
- #define SMP_CALL_FUNCTION     0x2
- /* Octeon - Tell another core to flush its icache */
- #define SMP_ICACHE_FLUSH      0x4
-+/* Used by kexec crashdump to save all cpu's state */
-+#define SMP_DUMP              0x8
- 
- extern volatile cpumask_t cpu_callin_map;
- 
-@@ -91,4 +93,9 @@ static inline void arch_send_call_functi
-       mp_ops->send_ipi_mask(mask, SMP_CALL_FUNCTION);
- }
- 
-+extern void core_send_ipi(int cpu, unsigned int action);
-+#if defined(CONFIG_KEXEC)
-+extern void (*dump_ipi_function_ptr)(void *);
-+void dump_send_ipi(void (*dump_ipi_callback)(void *));
-+#endif
- #endif /* __ASM_SMP_H */

diff --git a/target/linux/generic/patches-3.0/331-mips-kexec-enhanche-the-support.patch b/target/linux/generic/patches-3.0/331-mips-kexec-enhanche-the-support.patch
deleted file mode 100644 (file)
index 5ffc2e2..0000000
--- a/target/linux/generic/patches-3.0/331-mips-kexec-enhanche-the-support.patch
+++ /dev/null
@@ -1,159 +0,0 @@
-From 03cd81fbca6b91317ec1a7b3b3c09fb8d08f83a6 Mon Sep 17 00:00:00 2001
-From: Wu Zhangjin <wuzhangjin@gmail.com>
-Date: Tue, 11 Jan 2011 18:42:08 +0000
-Subject: MIPS: Kexec: Enhance the support
-
-Changes:
-  o Print more information in machine_kexec() for debugging
-    E.g. with this information, the kexec_start_address has been found
-    it was wrong with 64bit kernel / o32 kexec-tools. Which must be
-    fixed later.
-  o Link relocate_kernel.S to a section for future extension
-    This allows more functions can be added for the kexec relocation
-    part even written in C. to add code into that section, you just need
-    to mark your function or data with __kexec or
-    __attribute__((__section__(".__kexec.relocate")))
-
-TODO:
-
-1. Make 64bit kernel / o32|n32|64 kexec-tools works
-
-Fix the user-space kexec-tools, seems the tool only work for 32bit
-machine. So, we need to add 64bit support for it. The address of the
-entry point(kexec_start_address) is wrong and make the "kexec -e" fail.
-the real entry point must be read from the new kernel image by the
-user-space kexec-tools, otherwise, it will not work.  The above 64bit
-support tested is 64bit kernel with o32 user-space kexec-tools. The root
-cause may be the different definition of virt_to_phys() and
-phys_to_virt() in the kexec-tools and kernel space for 64bit system /
-o32 kernel.
-
-Ref: http://www.linux-mips.org/archives/linux-mips/2009-08/msg00149.html
-
-2. Pass the arguments from kexec-tools to the new kernel image
-
-Please refer to: "MIPS: Loongson: Kexec: Pass parameters to new kernel"
-
-Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
----
---- a/arch/mips/include/asm/kexec.h
-+++ b/arch/mips/include/asm/kexec.h
-@@ -36,6 +36,16 @@ static inline void crash_setup_regs(stru
- }
- 
- #ifdef CONFIG_KEXEC
-+
-+#define __kexec __attribute__((__section__(".__kexec.relocate")))
-+
-+/* The linker tells us where the relocate_new_kernel part is. */
-+extern const unsigned char __start___kexec_relocate;
-+extern const unsigned char __end___kexec_relocate;
-+
-+extern unsigned long kexec_start_address;
-+extern unsigned long kexec_indirection_page;
-+
- struct kimage;
- extern unsigned long kexec_args[4];
- extern int (*_machine_kexec_prepare)(struct kimage *);
---- a/arch/mips/kernel/machine_kexec.c
-+++ b/arch/mips/kernel/machine_kexec.c
-@@ -13,12 +13,6 @@
- #include <asm/cacheflush.h>
- #include <asm/page.h>
- 
--extern const unsigned char relocate_new_kernel[];
--extern const size_t relocate_new_kernel_size;
--
--extern unsigned long kexec_start_address;
--extern unsigned long kexec_indirection_page;
--
- int (*_machine_kexec_prepare)(struct kimage *) = NULL;
- void (*_machine_kexec_shutdown)(void) = NULL;
- void (*_machine_crash_shutdown)(struct pt_regs *regs) = NULL;
-@@ -61,21 +55,34 @@ typedef void (*noretfun_t)(void) __attri
- void
- machine_kexec(struct kimage *image)
- {
-+      unsigned long kexec_relocate_size;
-       unsigned long reboot_code_buffer;
-       unsigned long entry;
-       unsigned long *ptr;
- 
-+      kexec_relocate_size = (unsigned long)(&__end___kexec_relocate) -
-+              (unsigned long)(&__start___kexec_relocate);
-+      pr_info("kexec_relocate_size = %lu\n", kexec_relocate_size);
-+
-       reboot_code_buffer =
-         (unsigned long)page_address(image->control_code_page);
-+      pr_info("reboot_code_buffer = %p\n", (void *)reboot_code_buffer);
- 
-       kexec_start_address =
-         (unsigned long) phys_to_virt(image->start);
-+      pr_info("kexec_start_address(entry point of new kernel) = %p\n",
-+                      (void *)kexec_start_address);
- 
-       kexec_indirection_page =
-               (unsigned long) phys_to_virt(image->head & PAGE_MASK);
-+      pr_info("kexec_indirection_page = %p\n",
-+                      (void *)kexec_indirection_page);
- 
--      memcpy((void*)reboot_code_buffer, relocate_new_kernel,
--             relocate_new_kernel_size);
-+      memcpy((void *)reboot_code_buffer, &__start___kexec_relocate,
-+             kexec_relocate_size);
-+
-+      pr_info("Copy kexec_relocate section from %p to reboot_code_buffer: %p\n",
-+                      &__start___kexec_relocate, (void *)reboot_code_buffer);
- 
-       /*
-        * The generic kexec code builds a page list with physical
-@@ -96,8 +103,8 @@ machine_kexec(struct kimage *image)
-        */
-       local_irq_disable();
- 
--      printk("Will call new kernel at %08lx\n", image->start);
--      printk("Bye ...\n");
-+      pr_info("Will call new kernel at %p\n", (void *)kexec_start_address);
-+      pr_info("Bye ...\n");
-       __flush_cache_all();
- #ifdef CONFIG_SMP
-       /* All secondary cpus now may jump to kexec_wait cycle */
-@@ -108,4 +115,3 @@ machine_kexec(struct kimage *image)
- #endif
-       ((noretfun_t) reboot_code_buffer)();
- }
--
---- a/arch/mips/kernel/relocate_kernel.S
-+++ b/arch/mips/kernel/relocate_kernel.S
-@@ -14,6 +14,8 @@
- #include <asm/stackframe.h>
- #include <asm/addrspace.h>
- 
-+      .section        .kexec.relocate, "ax"
-+
- LEAF(relocate_new_kernel)
-       PTR_L a0,       arg0
-       PTR_L a1,       arg1
-@@ -155,9 +157,3 @@ EXPORT(kexec_start_address)
- EXPORT(kexec_indirection_page)
-       PTR             0
-       .size           kexec_indirection_page, PTRSIZE
--
--relocate_new_kernel_end:
--
--EXPORT(relocate_new_kernel_size)
--      PTR             relocate_new_kernel_end - relocate_new_kernel
--      .size           relocate_new_kernel_size, PTRSIZE
---- a/arch/mips/kernel/vmlinux.lds.S
-+++ b/arch/mips/kernel/vmlinux.lds.S
-@@ -50,6 +50,10 @@ SECTIONS
-               *(.text.*)
-               *(.fixup)
-               *(.gnu.warning)
-+              __start___kexec_relocate = .;
-+              KEEP(*(.kexec.relocate))
-+              KEEP(*(.__kexec.relocate))
-+              __end___kexec_relocate = .;
-       } :text = 0
-       _etext = .;     /* End of text section */
- 

diff --git a/target/linux/generic/patches-3.0/332-mips-kexec-init-the-arguments-for-the-new-kernel-image.patch b/target/linux/generic/patches-3.0/332-mips-kexec-init-the-arguments-for-the-new-kernel-image.patch
deleted file mode 100644 (file)
index 5507dde..0000000
--- a/target/linux/generic/patches-3.0/332-mips-kexec-init-the-arguments-for-the-new-kernel-image.patch
+++ /dev/null
@@ -1,52 +0,0 @@
-From 49d07a29653b1f2c6ae273b3d8fe93d981f43004 Mon Sep 17 00:00:00 2001
-From: Wu Zhangjin <wuzhangjin@gmail.com>
-Date: Wed, 12 Jan 2011 20:59:32 +0000
-Subject: MIPS: Kexec: Init the arguments for the new kernel image
-
-Whenever the kexec-tools pass the command lines to the new kernel image,
-init the arguments as the ones for the 1st kernel image. This fixed the
-booting failure of Kexec on YeeLoong.
-
-Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
----
---- a/arch/mips/kernel/machine_kexec.c
-+++ b/arch/mips/kernel/machine_kexec.c
-@@ -10,6 +10,7 @@
- #include <linux/mm.h>
- #include <linux/delay.h>
- 
-+#include <asm/bootinfo.h>
- #include <asm/cacheflush.h>
- #include <asm/page.h>
- 
-@@ -21,9 +22,30 @@ void (*relocated_kexec_smp_wait) (void *
- atomic_t kexec_ready_to_reboot = ATOMIC_INIT(0);
- #endif
- 
-+static void machine_kexec_init_args(void)
-+{
-+      kexec_args[0] = fw_arg0;
-+      kexec_args[1] = fw_arg1;
-+      kexec_args[2] = fw_arg2;
-+      kexec_args[3] = fw_arg3;
-+
-+      pr_info("kexec_args[0] (argc): %lu\n", kexec_args[0]);
-+      pr_info("kexec_args[1] (argv): %p\n", (void *)kexec_args[1]);
-+      pr_info("kexec_args[2] (env ): %p\n", (void *)kexec_args[2]);
-+      pr_info("kexec_args[3] (desc): %p\n", (void *)kexec_args[3]);
-+}
-+
- int
- machine_kexec_prepare(struct kimage *kimage)
- {
-+      /*
-+       * Whenever arguments passed from kexec-tools, Init the arguments as
-+       * the original ones to avoid booting failure.
-+       *
-+       * This can be overrided by _machine_kexec_prepare().
-+       */
-+      machine_kexec_init_args();
-+
-       if (_machine_kexec_prepare)
-               return _machine_kexec_prepare(kimage);
-       return 0;

diff --git a/target/linux/generic/patches-3.0/333-mips-kexec-get-kernel-parameters-from-kexec-tools.patch b/target/linux/generic/patches-3.0/333-mips-kexec-get-kernel-parameters-from-kexec-tools.patch
deleted file mode 100644 (file)
index 9da9363..0000000
--- a/target/linux/generic/patches-3.0/333-mips-kexec-get-kernel-parameters-from-kexec-tools.patch
+++ /dev/null
@@ -1,88 +0,0 @@
-From 240c76841b26f1b09aaced33414ee1d08b6454cf Mon Sep 17 00:00:00 2001
-From: Wu Zhangjin <wuzhangjin@gmail.com>
-Date: Sat, 15 Jan 2011 12:46:03 +0000
-Subject: MIPS: Get kernel parameters from kexec-tools
-
-Before, we simply use the command lines from the original bootloader,
-but it is not convenient. Now, we accept the kernel parameters from the
---command-line or --append option of the kexec-tools.  But If not
---command-line or --apend option indicated, will fall back to use the
-ones from the original bootloader.
-
-Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
----
---- a/arch/mips/kernel/machine_kexec.c
-+++ b/arch/mips/kernel/machine_kexec.c
-@@ -13,6 +13,7 @@
- #include <asm/bootinfo.h>
- #include <asm/cacheflush.h>
- #include <asm/page.h>
-+#include <asm/uaccess.h>
- 
- int (*_machine_kexec_prepare)(struct kimage *) = NULL;
- void (*_machine_kexec_shutdown)(void) = NULL;
-@@ -35,6 +36,56 @@ static void machine_kexec_init_args(void
-       pr_info("kexec_args[3] (desc): %p\n", (void *)kexec_args[3]);
- }
- 
-+#define ARGV_MAX_ARGS (COMMAND_LINE_SIZE / 15)
-+
-+int machine_kexec_pass_args(struct kimage *image)
-+{
-+      int i, argc = 0;
-+      char *bootloader = "kexec";
-+      int *kexec_argv = (int *)kexec_args[1];
-+
-+      for (i = 0; i < image->nr_segments; i++) {
-+              if (!strncmp(bootloader, (char *)image->segment[i].buf,
-+                              strlen(bootloader))) {
-+                      /*
-+                       * convert command line string to array
-+                       * of parameters (as bootloader does).
-+                       */
-+                      /*
-+                       * Note: we do treat the 1st string "kexec" as an
-+                       * argument ;-) so, argc here is 1.
-+                       */
-+                      char *str = (char *)image->segment[i].buf;
-+                      char *ptr = strchr(str, ' ');
-+                      char *kbuf = (char *)kexec_argv[0];
-+                      /* Whenever --command-line or --append used, "kexec" is copied */
-+                      argc = 1;
-+                      /* Parse the offset */
-+                      while (ptr && (ARGV_MAX_ARGS > argc)) {
-+                              *ptr = '\0';
-+                              if (ptr[1] != ' ' && ptr[1] != '\0') {
-+                                      int offt = (int)(ptr - str + 1);
-+                                      kexec_argv[argc] = (int)kbuf + offt;
-+                                      argc++;
-+                              }
-+                              ptr = strchr(ptr + 1, ' ');
-+                      }
-+                      if (argc > 1) {
-+                              /* Copy to kernel space */
-+                              copy_from_user(kbuf, (char *)image->segment[i].buf, image->segment[i].bufsz);
-+                              fw_arg0 = kexec_args[0] = argc;
-+                      }
-+                      break;
-+              }
-+      }
-+
-+      pr_info("argc = %lu\n", kexec_args[0]);
-+      for (i = 0; i < kexec_args[0]; i++)
-+              pr_info("argv[%d] = %p, %s\n", i, (char *)kexec_argv[i], (char *)kexec_argv[i]);
-+
-+      return 0;
-+}
-+
- int
- machine_kexec_prepare(struct kimage *kimage)
- {
-@@ -45,6 +96,7 @@ machine_kexec_prepare(struct kimage *kim
-        * This can be overrided by _machine_kexec_prepare().
-        */
-       machine_kexec_init_args();
-+      machine_kexec_pass_args(kimage);
- 
-       if (_machine_kexec_prepare)
-               return _machine_kexec_prepare(kimage);

diff --git a/target/linux/generic/patches-3.0/334-mips-fix-compiling-failure-of-relocate_kernel.patch b/target/linux/generic/patches-3.0/334-mips-fix-compiling-failure-of-relocate_kernel.patch
deleted file mode 100644 (file)
index 46a7395..0000000
--- a/target/linux/generic/patches-3.0/334-mips-fix-compiling-failure-of-relocate_kernel.patch
+++ /dev/null
@@ -1,83 +0,0 @@
-From 4aded085fa0057a9a1e1dcec631f950307360c1f Mon Sep 17 00:00:00 2001
-From: Wu Zhangjin <wuzhangjin@gmail.com>
-Date: Tue, 11 Jan 2011 13:46:19 +0000
-Subject: MIPS: Fix compiling failure of relocate_kernel.S
-
-The following errors is fixed with the help of <asm/asm_nosec.h>. for
-this file need to put different symbols in the same section, the
-original LEAF, NESTED and EXPORT (without explicit section indication)
-must be used, <asm/asm_nosec.h> does it.
-
-arch/mips/kernel/relocate_kernel.S: Assembler messages:
-arch/mips/kernel/relocate_kernel.S:162: Error: operation combines symbols in different segments
-
-Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
----
-(limited to 'arch/mips/kernel')
-
---- a/arch/mips/kernel/relocate_kernel.S
-+++ b/arch/mips/kernel/relocate_kernel.S
-@@ -7,6 +7,7 @@
-  */
- 
- #include <asm/asm.h>
-+#include <asm/asm_nosec.h>
- #include <asm/asmmacro.h>
- #include <asm/regdef.h>
- #include <asm/page.h>
---- /dev/null
-+++ b/arch/mips/include/asm/asm_nosec.h
-@@ -0,0 +1,53 @@
-+/*
-+ * This file is subject to the terms and conditions of the GNU General Public
-+ * License.  See the file "COPYING" in the main directory of this archive
-+ * for more details.
-+ *
-+ * Copyright (C) 1995, 1996, 1997, 1999, 2001 by Ralf Baechle
-+ * Copyright (C) 1999 by Silicon Graphics, Inc.
-+ * Copyright (C) 2001 MIPS Technologies, Inc.
-+ * Copyright (C) 2002  Maciej W. Rozycki
-+ * Copyright (C) 2010  Wu Zhangjin <wuzhangjin@gmail.com>
-+ *
-+ * Derive from <asm/asm.h>
-+ *
-+ * Override the macros without -ffunction-sections and -fdata-sections support.
-+ * If several functions or data must be put in the same section, please include
-+ * this header file after the <asm/asm.h> to override the generic definition.
-+ */
-+
-+#ifndef __ASM_ASM_NOSEC_H
-+#define __ASM_ASM_NOSEC_H
-+
-+#undef LEAF
-+#undef NESTED
-+#undef EXPORT
-+
-+/*
-+ * LEAF - declare leaf routine
-+ */
-+#define       LEAF(symbol)                                    \
-+              .globl  symbol;                         \
-+              .align  2;                              \
-+              .type   symbol, @function;              \
-+              .ent    symbol, 0;                      \
-+symbol:               .frame  sp, 0, ra
-+
-+/*
-+ * NESTED - declare nested routine entry point
-+ */
-+#define       NESTED(symbol, framesize, rpc)                  \
-+              .globl  symbol;                         \
-+              .align  2;                              \
-+              .type   symbol, @function;              \
-+              .ent    symbol, 0;                       \
-+symbol:               .frame  sp, framesize, rpc
-+
-+/*
-+ * EXPORT - export definition of symbol
-+ */
-+#define EXPORT(symbol)                                        \
-+              .globl  symbol;                         \
-+symbol:
-+
-+#endif /* __ASM_ASM_NOSEC_H */

diff --git a/target/linux/generic/patches-3.0/335-mips-kexec-cleanup-kexec-tools-parameter-handling.patch b/target/linux/generic/patches-3.0/335-mips-kexec-cleanup-kexec-tools-parameter-handling.patch
deleted file mode 100644 (file)
index f7a8eed..0000000
--- a/target/linux/generic/patches-3.0/335-mips-kexec-cleanup-kexec-tools-parameter-handling.patch
+++ /dev/null
@@ -1,186 +0,0 @@
---- a/arch/mips/kernel/machine_kexec.c
-+++ b/arch/mips/kernel/machine_kexec.c
-@@ -23,67 +23,104 @@ void (*relocated_kexec_smp_wait) (void *
- atomic_t kexec_ready_to_reboot = ATOMIC_INIT(0);
- #endif
- 
--static void machine_kexec_init_args(void)
-+#define KEXEC_MIPS_ARGV_BUF_SIZE      COMMAND_LINE_SIZE
-+#define KEXEC_MIPS_ARGV_MAX_ARGS      (COMMAND_LINE_SIZE / 15)
-+
-+char kexec_argv_buf[KEXEC_MIPS_ARGV_BUF_SIZE] __kexec;
-+char *kexec_argv[KEXEC_MIPS_ARGV_MAX_ARGS] __kexec;
-+
-+static void
-+machine_kexec_print_args(void)
- {
--      kexec_args[0] = fw_arg0;
--      kexec_args[1] = fw_arg1;
--      kexec_args[2] = fw_arg2;
--      kexec_args[3] = fw_arg3;
-+      int i;
- 
-       pr_info("kexec_args[0] (argc): %lu\n", kexec_args[0]);
-       pr_info("kexec_args[1] (argv): %p\n", (void *)kexec_args[1]);
-       pr_info("kexec_args[2] (env ): %p\n", (void *)kexec_args[2]);
-       pr_info("kexec_args[3] (desc): %p\n", (void *)kexec_args[3]);
--}
- 
--#define ARGV_MAX_ARGS (COMMAND_LINE_SIZE / 15)
-+      for (i = 0; i < kexec_args[0]; i++)
-+              pr_info("kexec_argv[%d] = %p, %s\n", i,
-+                      (char *)kexec_argv[i], (char *)kexec_argv[i]);
-+}
- 
--int machine_kexec_pass_args(struct kimage *image)
-+static void
-+machine_kexec_init_argv(struct kimage *image)
- {
--      int i, argc = 0;
--      char *bootloader = "kexec";
--      int *kexec_argv = (int *)kexec_args[1];
-+      void __user *buf = NULL;
-+      size_t bufsz;
-+      size_t size;
-+      int i;
- 
-+      bufsz = 0;
-       for (i = 0; i < image->nr_segments; i++) {
--              if (!strncmp(bootloader, (char *)image->segment[i].buf,
--                              strlen(bootloader))) {
--                      /*
--                       * convert command line string to array
--                       * of parameters (as bootloader does).
--                       */
--                      /*
--                       * Note: we do treat the 1st string "kexec" as an
--                       * argument ;-) so, argc here is 1.
--                       */
--                      char *str = (char *)image->segment[i].buf;
--                      char *ptr = strchr(str, ' ');
--                      char *kbuf = (char *)kexec_argv[0];
--                      /* Whenever --command-line or --append used, "kexec" is copied */
--                      argc = 1;
--                      /* Parse the offset */
--                      while (ptr && (ARGV_MAX_ARGS > argc)) {
--                              *ptr = '\0';
--                              if (ptr[1] != ' ' && ptr[1] != '\0') {
--                                      int offt = (int)(ptr - str + 1);
--                                      kexec_argv[argc] = (int)kbuf + offt;
--                                      argc++;
--                              }
--                              ptr = strchr(ptr + 1, ' ');
--                      }
--                      if (argc > 1) {
--                              /* Copy to kernel space */
--                              copy_from_user(kbuf, (char *)image->segment[i].buf, image->segment[i].bufsz);
--                              fw_arg0 = kexec_args[0] = argc;
--                      }
--                      break;
-+              struct kexec_segment *seg;
-+
-+              seg = &image->segment[i];
-+              if (seg->bufsz < 6)
-+                      continue;
-+
-+              if (strncmp((char *) seg->buf, "kexec", 5))
-+                      continue;
-+
-+              /* don't copy "kexec" */
-+              buf = seg->buf + 5;
-+              bufsz = seg->bufsz - 5;
-+              break;
-+      }
-+
-+      if (!buf)
-+              return;
-+
-+      size = KEXEC_MIPS_ARGV_BUF_SIZE - 1;
-+      size = min(size, bufsz);
-+      if (size < bufsz)
-+              pr_warn("kexec command line truncated to %zd bytes\n", size);
-+
-+      /* Copy to kernel space */
-+      copy_from_user(kexec_argv_buf, buf, size);
-+}
-+
-+static void
-+machine_kexec_parse_argv(struct kimage *image)
-+{
-+      char *reboot_code_buffer;
-+      int reloc_delta;
-+      char *ptr;
-+      int argc;
-+      int i;
-+
-+      ptr = kexec_argv_buf;
-+      argc = 0;
-+
-+      /*
-+       * convert command line string to array of parameters
-+       * (as bootloader does).
-+       */
-+      while (ptr && *ptr && (KEXEC_MIPS_ARGV_MAX_ARGS > argc)) {
-+              if (*ptr == ' ') {
-+                      *ptr++ = '\0';
-+                      continue;
-               }
-+
-+              kexec_argv[argc++] = ptr;
-+              ptr = strchr(ptr, ' ');
-       }
- 
--      pr_info("argc = %lu\n", kexec_args[0]);
--      for (i = 0; i < kexec_args[0]; i++)
--              pr_info("argv[%d] = %p, %s\n", i, (char *)kexec_argv[i], (char *)kexec_argv[i]);
-+      if (!argc)
-+              return;
- 
--      return 0;
-+      kexec_args[0] = argc;
-+      kexec_args[1] = (unsigned long)kexec_argv;
-+      kexec_args[2] = 0;
-+      kexec_args[3] = 0;
-+
-+      reboot_code_buffer = page_address(image->control_code_page);
-+      reloc_delta = reboot_code_buffer - (char *) &__start___kexec_relocate;
-+
-+      kexec_args[1] += reloc_delta;
-+      for (i = 0; i < argc; i++)
-+              kexec_argv[i] += reloc_delta;
- }
- 
- int
-@@ -95,8 +132,14 @@ machine_kexec_prepare(struct kimage *kim
-        *
-        * This can be overrided by _machine_kexec_prepare().
-        */
--      machine_kexec_init_args();
--      machine_kexec_pass_args(kimage);
-+
-+      kexec_args[0] = fw_arg0;
-+      kexec_args[1] = fw_arg1;
-+      kexec_args[2] = fw_arg2;
-+      kexec_args[3] = fw_arg3;
-+
-+      machine_kexec_init_argv(kimage);
-+      machine_kexec_parse_argv(kimage);
- 
-       if (_machine_kexec_prepare)
-               return _machine_kexec_prepare(kimage);
-@@ -152,11 +195,13 @@ machine_kexec(struct kimage *image)
-       pr_info("kexec_indirection_page = %p\n",
-                       (void *)kexec_indirection_page);
- 
-+      pr_info("Copy kexec_relocate section from %p to reboot_code_buffer: %p\n",
-+                      &__start___kexec_relocate, (void *)reboot_code_buffer);
-+
-       memcpy((void *)reboot_code_buffer, &__start___kexec_relocate,
-              kexec_relocate_size);
- 
--      pr_info("Copy kexec_relocate section from %p to reboot_code_buffer: %p\n",
--                      &__start___kexec_relocate, (void *)reboot_code_buffer);
-+      machine_kexec_print_args();
- 
-       /*
-        * The generic kexec code builds a page list with physical

diff --git a/target/linux/generic/patches-3.0/400-rootfs_split.patch b/target/linux/generic/patches-3.0/400-rootfs_split.patch
deleted file mode 100644 (file)
index 9eb05c4..0000000
--- a/target/linux/generic/patches-3.0/400-rootfs_split.patch
+++ /dev/null
@@ -1,327 +0,0 @@
---- a/drivers/mtd/Kconfig
-+++ b/drivers/mtd/Kconfig
-@@ -33,6 +33,14 @@ config MTD_TESTS
-         should normally be compiled as kernel modules. The modules perform
-         various checks and verifications when loaded.
- 
-+config MTD_ROOTFS_ROOT_DEV
-+      bool "Automatically set 'rootfs' partition to be root filesystem"
-+      default y
-+
-+config MTD_ROOTFS_SPLIT
-+      bool "Automatically split 'rootfs' partition for squashfs"
-+      default y
-+
- config MTD_REDBOOT_PARTS
-       tristate "RedBoot partition table parsing"
-       ---help---
---- a/drivers/mtd/mtdpart.c
-+++ b/drivers/mtd/mtdpart.c
-@@ -29,6 +29,8 @@
- #include <linux/kmod.h>
- #include <linux/mtd/mtd.h>
- #include <linux/mtd/partitions.h>
-+#include <linux/root_dev.h>
-+#include <linux/magic.h>
- #include <linux/err.h>
- 
- #include "mtdcore.h"
-@@ -50,7 +52,7 @@ struct mtd_part {
-  * the pointer to that structure with this macro.
-  */
- #define PART(x)  ((struct mtd_part *)(x))
--
-+#define IS_PART(mtd) (mtd->read == part_read)
- 
- /*
-  * MTD methods which simply translate the effective address and pass through
-@@ -637,6 +639,155 @@ int mtd_del_partition(struct mtd_info *m
- }
- EXPORT_SYMBOL_GPL(mtd_del_partition);
- 
-+#ifdef CONFIG_MTD_ROOTFS_SPLIT
-+#define ROOTFS_SPLIT_NAME "rootfs_data"
-+#define ROOTFS_REMOVED_NAME "<removed>"
-+
-+struct squashfs_super_block {
-+      __le32 s_magic;
-+      __le32 pad0[9];
-+      __le64 bytes_used;
-+};
-+
-+
-+static int split_squashfs(struct mtd_info *master, int offset, int *split_offset)
-+{
-+      struct squashfs_super_block sb;
-+      int len, ret;
-+
-+      ret = master->read(master, offset, sizeof(sb), &len, (void *) &sb);
-+      if (ret || (len != sizeof(sb))) {
-+              printk(KERN_ALERT "split_squashfs: error occured while reading "
-+                      "from \"%s\"\n", master->name);
-+              return -EINVAL;
-+      }
-+
-+      if (SQUASHFS_MAGIC != le32_to_cpu(sb.s_magic) ) {
-+              printk(KERN_ALERT "split_squashfs: no squashfs found in \"%s\"\n",
-+                      master->name);
-+              *split_offset = 0;
-+              return 0;
-+      }
-+
-+      if (le64_to_cpu((sb.bytes_used)) <= 0) {
-+              printk(KERN_ALERT "split_squashfs: squashfs is empty in \"%s\"\n",
-+                      master->name);
-+              *split_offset = 0;
-+              return 0;
-+      }
-+
-+      len = (u32) le64_to_cpu(sb.bytes_used);
-+      len += (offset & 0x000fffff);
-+      len +=  (master->erasesize - 1);
-+      len &= ~(master->erasesize - 1);
-+      len -= (offset & 0x000fffff);
-+      *split_offset = offset + len;
-+
-+      return 0;
-+}
-+
-+static int split_rootfs_data(struct mtd_info *master, struct mtd_info *rpart, const struct mtd_partition *part)
-+{
-+      struct mtd_partition *dpart;
-+      struct mtd_part *slave = NULL;
-+      struct mtd_part *spart;
-+      int ret, split_offset = 0;
-+
-+      spart = PART(rpart);
-+      ret = split_squashfs(master, spart->offset, &split_offset);
-+      if (ret)
-+              return ret;
-+
-+      if (split_offset <= 0)
-+              return 0;
-+
-+      dpart = kmalloc(sizeof(*part)+sizeof(ROOTFS_SPLIT_NAME)+1, GFP_KERNEL);
-+      if (dpart == NULL) {
-+              printk(KERN_INFO "split_squashfs: no memory for partition \"%s\"\n",
-+                      ROOTFS_SPLIT_NAME);
-+              return -ENOMEM;
-+      }
-+
-+      memcpy(dpart, part, sizeof(*part));
-+      dpart->name = (unsigned char *)&dpart[1];
-+      strcpy(dpart->name, ROOTFS_SPLIT_NAME);
-+
-+      dpart->size = rpart->size - (split_offset - spart->offset);
-+      dpart->offset = split_offset;
-+
-+      if (dpart == NULL)
-+              return 1;
-+
-+      printk(KERN_INFO "mtd: partition \"%s\" created automatically, ofs=%llX, len=%llX \n",
-+              ROOTFS_SPLIT_NAME, dpart->offset, dpart->size);
-+
-+      slave = allocate_partition(master, dpart, 0, split_offset);
-+      if (IS_ERR(slave))
-+              return PTR_ERR(slave);
-+      mutex_lock(&mtd_partitions_mutex);
-+      list_add(&slave->list, &mtd_partitions);
-+      mutex_unlock(&mtd_partitions_mutex);
-+
-+      add_mtd_device(&slave->mtd);
-+
-+      rpart->split = &slave->mtd;
-+
-+      return 0;
-+}
-+
-+static int refresh_rootfs_split(struct mtd_info *mtd)
-+{
-+      struct mtd_partition tpart;
-+      struct mtd_part *part;
-+      char *name;
-+      //int index = 0;
-+      int offset, size;
-+      int ret;
-+
-+      part = PART(mtd);
-+
-+      /* check for the new squashfs offset first */
-+      ret = split_squashfs(part->master, part->offset, &offset);
-+      if (ret)
-+              return ret;
-+
-+      if ((offset > 0) && !mtd->split) {
-+              printk(KERN_INFO "%s: creating new split partition for \"%s\"\n", __func__, mtd->name);
-+              /* if we don't have a rootfs split partition, create a new one */
-+              tpart.name = (char *) mtd->name;
-+              tpart.size = mtd->size;
-+              tpart.offset = part->offset;
-+
-+              return split_rootfs_data(part->master, &part->mtd, &tpart);
-+      } else if ((offset > 0) && mtd->split) {
-+              /* update the offsets of the existing partition */
-+              size = mtd->size + part->offset - offset;
-+
-+              part = PART(mtd->split);
-+              part->offset = offset;
-+              part->mtd.size = size;
-+              printk(KERN_INFO "%s: %s partition \"" ROOTFS_SPLIT_NAME "\", offset: 0x%06x (0x%06x)\n",
-+                      __func__, (!strcmp(part->mtd.name, ROOTFS_SPLIT_NAME) ? "updating" : "creating"),
-+                      (u32) part->offset, (u32) part->mtd.size);
-+              name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL);
-+              strcpy(name, ROOTFS_SPLIT_NAME);
-+              part->mtd.name = name;
-+      } else if ((offset <= 0) && mtd->split) {
-+              printk(KERN_INFO "%s: removing partition \"%s\"\n", __func__, mtd->split->name);
-+
-+              /* mark existing partition as removed */
-+              part = PART(mtd->split);
-+              name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL);
-+              strcpy(name, ROOTFS_REMOVED_NAME);
-+              part->mtd.name = name;
-+              part->offset = 0;
-+              part->mtd.size = 0;
-+      }
-+
-+      return 0;
-+}
-+#endif /* CONFIG_MTD_ROOTFS_SPLIT */
-+
- /*
-  * This function, given a master MTD object and a partition table, creates
-  * and registers slave MTD objects which are bound to the master according to
-@@ -653,6 +804,9 @@ int add_mtd_partitions(struct mtd_info *
-       struct mtd_part *slave;
-       uint64_t cur_offset = 0;
-       int i;
-+#ifdef CONFIG_MTD_ROOTFS_SPLIT
-+      int ret;
-+#endif
- 
-       printk(KERN_NOTICE "Creating %d MTD partitions on \"%s\":\n", nbparts, master->name);
- 
-@@ -667,12 +821,53 @@ int add_mtd_partitions(struct mtd_info *
- 
-               add_mtd_device(&slave->mtd);
- 
-+              if (!strcmp(parts[i].name, "rootfs")) {
-+#ifdef CONFIG_MTD_ROOTFS_ROOT_DEV
-+                      if (ROOT_DEV == 0) {
-+                              printk(KERN_NOTICE "mtd: partition \"rootfs\" "
-+                                      "set to be root filesystem\n");
-+                              ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, slave->mtd.index);
-+                      }
-+#endif
-+#ifdef CONFIG_MTD_ROOTFS_SPLIT
-+                      ret = split_rootfs_data(master, &slave->mtd, &parts[i]);
-+                      /* if (ret == 0)
-+                       *      j++; */
-+#endif
-+              }
-+
-               cur_offset = slave->offset + slave->mtd.size;
-       }
- 
-       return 0;
- }
- 
-+int mtd_device_refresh(struct mtd_info *mtd)
-+{
-+      int ret = 0;
-+
-+      if (IS_PART(mtd)) {
-+              struct mtd_part *part;
-+              struct mtd_info *master;
-+
-+              part = PART(mtd);
-+              master = part->master;
-+              if (master->refresh_device)
-+                      ret = master->refresh_device(master);
-+      }
-+
-+      if (!ret && mtd->refresh_device)
-+              ret = mtd->refresh_device(mtd);
-+
-+#ifdef CONFIG_MTD_ROOTFS_SPLIT
-+      if (!ret && IS_PART(mtd) && !strcmp(mtd->name, "rootfs"))
-+              refresh_rootfs_split(mtd);
-+#endif
-+
-+      return 0;
-+}
-+EXPORT_SYMBOL_GPL(mtd_device_refresh);
-+
- static DEFINE_SPINLOCK(part_parser_lock);
- static LIST_HEAD(part_parsers);
- 
---- a/drivers/mtd/mtdchar.c
-+++ b/drivers/mtd/mtdchar.c
-@@ -949,6 +949,12 @@ static int mtd_ioctl(struct file *file,
-               break;
-       }
- 
-+      case MTDREFRESH:
-+      {
-+              ret = mtd_device_refresh(mtd);
-+              break;
-+      }
-+
-       default:
-               ret = -ENOTTY;
-       }
---- a/include/linux/mtd/mtd.h
-+++ b/include/linux/mtd/mtd.h
-@@ -125,6 +125,7 @@ struct nand_ecclayout {
-       struct nand_oobfree oobfree[MTD_MAX_OOBFREE_ENTRIES_LARGE];
- };
- 
-+struct mtd_info;
- struct mtd_info {
-       u_char type;
-       uint32_t flags;
-@@ -277,6 +278,9 @@ struct mtd_info {
-       struct device dev;
-       int usecount;
- 
-+      int (*refresh_device)(struct mtd_info *mtd);
-+      struct mtd_info *split;
-+
-       /* If the driver is something smart, like UBI, it may need to maintain
-        * its own reference counting. The below functions are only for driver.
-        * The driver may register its callbacks. These callbacks are not
-@@ -327,6 +331,7 @@ struct mtd_partition;
- extern int mtd_device_register(struct mtd_info *master,
-                              const struct mtd_partition *parts,
-                              int nr_parts);
-+extern int mtd_device_refresh(struct mtd_info *master);
- extern int mtd_device_unregister(struct mtd_info *master);
- extern struct mtd_info *get_mtd_device(struct mtd_info *mtd, int num);
- extern int __get_mtd_device(struct mtd_info *mtd);
---- a/include/linux/mtd/partitions.h
-+++ b/include/linux/mtd/partitions.h
-@@ -34,12 +34,14 @@
-  * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK).
-  */
- 
-+struct mtd_partition;
- struct mtd_partition {
-       char *name;                     /* identifier string */
-       uint64_t size;                  /* partition size */
-       uint64_t offset;                /* offset within the master MTD space */
-       uint32_t mask_flags;            /* master MTD flags to mask out for this partition */
-       struct nand_ecclayout *ecclayout;       /* out of band layout for this partition (NAND only) */
-+      int (*refresh_partition)(struct mtd_info *);
- };
- 
- #define MTDPART_OFS_NXTBLK    (-2)
---- a/include/mtd/mtd-abi.h
-+++ b/include/mtd/mtd-abi.h
-@@ -127,6 +127,7 @@ struct otp_info {
- #define MEMWRITEOOB64         _IOWR('M', 21, struct mtd_oob_buf64)
- #define MEMREADOOB64          _IOWR('M', 22, struct mtd_oob_buf64)
- #define MEMISLOCKED           _IOR('M', 23, struct erase_info_user)
-+#define MTDREFRESH            _IO('M', 50)
- 
- /*
-  * Obsolete legacy interface. Keep it in order not to break userspace

diff --git a/target/linux/generic/patches-3.0/401-partial_eraseblock_write.patch b/target/linux/generic/patches-3.0/401-partial_eraseblock_write.patch
deleted file mode 100644 (file)
index 77b5009..0000000
--- a/target/linux/generic/patches-3.0/401-partial_eraseblock_write.patch
+++ /dev/null
@@ -1,145 +0,0 @@
---- a/drivers/mtd/mtdpart.c
-+++ b/drivers/mtd/mtdpart.c
-@@ -35,6 +35,8 @@
- 
- #include "mtdcore.h"
- 
-+#define MTD_ERASE_PARTIAL     0x8000 /* partition only covers parts of an erase block */
-+
- /* Our partition linked list */
- static LIST_HEAD(mtd_partitions);
- static DEFINE_MUTEX(mtd_partitions_mutex);
-@@ -258,13 +260,60 @@ static int part_erase(struct mtd_info *m
-               return -EROFS;
-       if (instr->addr >= mtd->size)
-               return -EINVAL;
-+
-+      instr->partial_start = false;
-+      if (mtd->flags & MTD_ERASE_PARTIAL) {
-+              size_t readlen = 0;
-+              u64 mtd_ofs;
-+
-+              instr->erase_buf = kmalloc(part->master->erasesize, GFP_ATOMIC);
-+              if (!instr->erase_buf)
-+                      return -ENOMEM;
-+
-+              mtd_ofs = part->offset + instr->addr;
-+              instr->erase_buf_ofs = do_div(mtd_ofs, part->master->erasesize);
-+
-+              if (instr->erase_buf_ofs > 0) {
-+                      instr->addr -= instr->erase_buf_ofs;
-+                      ret = part->master->read(part->master,
-+                              instr->addr + part->offset,
-+                              part->master->erasesize,
-+                              &readlen, instr->erase_buf);
-+
-+                      instr->partial_start = true;
-+              } else {
-+                      mtd_ofs = part->offset + part->mtd.size;
-+                      instr->erase_buf_ofs = part->master->erasesize -
-+                              do_div(mtd_ofs, part->master->erasesize);
-+
-+                      if (instr->erase_buf_ofs > 0) {
-+                              instr->len += instr->erase_buf_ofs;
-+                              ret = part->master->read(part->master,
-+                                      part->offset + instr->addr +
-+                                      instr->len - part->master->erasesize,
-+                                      part->master->erasesize, &readlen,
-+                                      instr->erase_buf);
-+                      } else {
-+                              ret = 0;
-+                      }
-+              }
-+              if (ret < 0) {
-+                      kfree(instr->erase_buf);
-+                      return ret;
-+              }
-+
-+      }
-+
-       instr->addr += part->offset;
-       ret = part->master->erase(part->master, instr);
-       if (ret) {
-               if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN)
-                       instr->fail_addr -= part->offset;
-               instr->addr -= part->offset;
-+              if (mtd->flags & MTD_ERASE_PARTIAL)
-+                      kfree(instr->erase_buf);
-       }
-+
-       return ret;
- }
- 
-@@ -272,7 +321,25 @@ void mtd_erase_callback(struct erase_inf
- {
-       if (instr->mtd->erase == part_erase) {
-               struct mtd_part *part = PART(instr->mtd);
-+              size_t wrlen = 0;
- 
-+              if (instr->mtd->flags & MTD_ERASE_PARTIAL) {
-+                      if (instr->partial_start) {
-+                              part->master->write(part->master,
-+                                      instr->addr, instr->erase_buf_ofs,
-+                                      &wrlen, instr->erase_buf);
-+                              instr->addr += instr->erase_buf_ofs;
-+                      } else {
-+                              instr->len -= instr->erase_buf_ofs;
-+                              part->master->write(part->master,
-+                                      instr->addr + instr->len,
-+                                      instr->erase_buf_ofs, &wrlen,
-+                                      instr->erase_buf +
-+                                      part->master->erasesize -
-+                                      instr->erase_buf_ofs);
-+                      }
-+                      kfree(instr->erase_buf);
-+              }
-               if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN)
-                       instr->fail_addr -= part->offset;
-               instr->addr -= part->offset;
-@@ -530,18 +597,24 @@ static struct mtd_part *allocate_partiti
-       if ((slave->mtd.flags & MTD_WRITEABLE) &&
-           mtd_mod_by_eb(slave->offset, &slave->mtd)) {
-               /* Doesn't start on a boundary of major erase size */
--              /* FIXME: Let it be writable if it is on a boundary of
--               * _minor_ erase size though */
--              slave->mtd.flags &= ~MTD_WRITEABLE;
--              printk(KERN_WARNING"mtd: partition \"%s\" doesn't start on an erase block boundary -- force read-only\n",
--                      part->name);
-+              slave->mtd.flags |= MTD_ERASE_PARTIAL;
-+              if (((u32) slave->mtd.size) > master->erasesize)
-+                      slave->mtd.flags &= ~MTD_WRITEABLE;
-+              else
-+                      slave->mtd.erasesize = slave->mtd.size;
-       }
-       if ((slave->mtd.flags & MTD_WRITEABLE) &&
--          mtd_mod_by_eb(slave->mtd.size, &slave->mtd)) {
--              slave->mtd.flags &= ~MTD_WRITEABLE;
--              printk(KERN_WARNING"mtd: partition \"%s\" doesn't end on an erase block -- force read-only\n",
--                      part->name);
-+          mtd_mod_by_eb(slave->offset + slave->mtd.size, &slave->mtd)) {
-+              slave->mtd.flags |= MTD_ERASE_PARTIAL;
-+
-+              if ((u32) slave->mtd.size > master->erasesize)
-+                      slave->mtd.flags &= ~MTD_WRITEABLE;
-+              else
-+                      slave->mtd.erasesize = slave->mtd.size;
-       }
-+      if ((slave->mtd.flags & (MTD_ERASE_PARTIAL|MTD_WRITEABLE)) == MTD_ERASE_PARTIAL)
-+              printk(KERN_WARNING"mtd: partition \"%s\" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only\n",
-+                              part->name);
- 
-       slave->mtd.ecclayout = master->ecclayout;
-       if (master->block_isbad) {
---- a/include/linux/mtd/mtd.h
-+++ b/include/linux/mtd/mtd.h
-@@ -57,6 +57,10 @@ struct erase_info {
-       u_long priv;
-       u_char state;
-       struct erase_info *next;
-+
-+      u8 *erase_buf;
-+      u32 erase_buf_ofs;
-+      bool partial_start;
- };
- 
- struct mtd_erase_region_info {

diff --git a/target/linux/generic/patches-3.0/410-mtd_info_move_forward_decl.patch b/target/linux/generic/patches-3.0/410-mtd_info_move_forward_decl.patch
deleted file mode 100644 (file)
index 45bac2c..0000000
--- a/target/linux/generic/patches-3.0/410-mtd_info_move_forward_decl.patch
+++ /dev/null
@@ -1,18 +0,0 @@
---- a/include/linux/mtd/partitions.h
-+++ b/include/linux/mtd/partitions.h
-@@ -33,6 +33,7 @@
-  * Note: writeable partitions require their size and offset be
-  * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK).
-  */
-+struct mtd_info;
- 
- struct mtd_partition;
- struct mtd_partition {
-@@ -49,7 +50,6 @@ struct mtd_partition {
- #define MTDPART_SIZ_FULL      (0)
- 
- 
--struct mtd_info;
- 
- /*
-  * Functions dealing with the various ways of partitioning the space

diff --git a/target/linux/generic/patches-3.0/420-redboot_space.patch b/target/linux/generic/patches-3.0/420-redboot_space.patch
deleted file mode 100644 (file)
index fb6700b..0000000
--- a/target/linux/generic/patches-3.0/420-redboot_space.patch
+++ /dev/null
@@ -1,30 +0,0 @@
---- a/drivers/mtd/redboot.c
-+++ b/drivers/mtd/redboot.c
-@@ -267,14 +267,21 @@ static int parse_redboot_partitions(stru
- #endif
-               names += strlen(names)+1;
- 
--#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED
-               if(fl->next && fl->img->flash_base + fl->img->size + master->erasesize <= fl->next->img->flash_base) {
--                      i++;
--                      parts[i].offset = parts[i-1].size + parts[i-1].offset;
--                      parts[i].size = fl->next->img->flash_base - parts[i].offset;
--                      parts[i].name = nullname;
--              }
-+                      if (!strcmp(parts[i].name, "rootfs")) {
-+                              parts[i].size = fl->next->img->flash_base;
-+                              parts[i].size &= ~(master->erasesize - 1);
-+                              parts[i].size -= parts[i].offset;
-+#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED
-+                              nrparts--;
-+                      } else {
-+                              i++;
-+                              parts[i].offset = parts[i-1].size + parts[i-1].offset;
-+                              parts[i].size = fl->next->img->flash_base - parts[i].offset;
-+                              parts[i].name = nullname;
- #endif
-+                      }
-+              }
-               tmp_fl = fl;
-               fl = fl->next;
-               kfree(tmp_fl);

diff --git a/target/linux/generic/patches-3.0/421-redboot_boardconfig.patch b/target/linux/generic/patches-3.0/421-redboot_boardconfig.patch
deleted file mode 100644 (file)
index 9188cee..0000000
--- a/target/linux/generic/patches-3.0/421-redboot_boardconfig.patch
+++ /dev/null
@@ -1,60 +0,0 @@
---- a/drivers/mtd/redboot.c
-+++ b/drivers/mtd/redboot.c
-@@ -29,6 +29,8 @@
- #include <linux/mtd/mtd.h>
- #include <linux/mtd/partitions.h>
- 
-+#define BOARD_CONFIG_PART             "boardconfig"
-+
- struct fis_image_desc {
-     unsigned char name[16];      // Null terminated name
-     uint32_t    flash_base;    // Address within FLASH of image
-@@ -59,6 +61,7 @@ static int parse_redboot_partitions(stru
-                              struct mtd_partition **pparts,
-                              unsigned long fis_origin)
- {
-+      unsigned long max_offset = 0;
-       int nrparts = 0;
-       struct fis_image_desc *buf;
-       struct mtd_partition *parts;
-@@ -227,14 +230,14 @@ static int parse_redboot_partitions(stru
-               }
-       }
- #endif
--      parts = kzalloc(sizeof(*parts)*nrparts + nulllen + namelen, GFP_KERNEL);
-+      parts = kzalloc(sizeof(*parts) * (nrparts + 1) + nulllen + namelen + sizeof(BOARD_CONFIG_PART), GFP_KERNEL);
- 
-       if (!parts) {
-               ret = -ENOMEM;
-               goto out;
-       }
- 
--      nullname = (char *)&parts[nrparts];
-+      nullname = (char *)&parts[nrparts + 1];
- #ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED
-       if (nulllen > 0) {
-               strcpy(nullname, nullstring);
-@@ -253,6 +256,8 @@ static int parse_redboot_partitions(stru
-       }
- #endif
-       for ( ; i<nrparts; i++) {
-+              if(max_offset < buf[i].flash_base + buf[i].size)
-+                      max_offset = buf[i].flash_base + buf[i].size;
-               parts[i].size = fl->img->size;
-               parts[i].offset = fl->img->flash_base;
-               parts[i].name = names;
-@@ -286,6 +291,14 @@ static int parse_redboot_partitions(stru
-               fl = fl->next;
-               kfree(tmp_fl);
-       }
-+      if(master->size - max_offset >= master->erasesize)
-+      {
-+              parts[nrparts].size = master->size - max_offset;
-+              parts[nrparts].offset = max_offset;
-+              parts[nrparts].name = names;
-+              strcpy(names, BOARD_CONFIG_PART);
-+              nrparts++;
-+      }
-       ret = nrparts;
-       *pparts = parts;
-  out:

diff --git a/target/linux/generic/patches-3.0/430-mtd_myloader_partition_parser.patch b/target/linux/generic/patches-3.0/430-mtd_myloader_partition_parser.patch
deleted file mode 100644 (file)
index cf1c62a..0000000
--- a/target/linux/generic/patches-3.0/430-mtd_myloader_partition_parser.patch
+++ /dev/null
@@ -1,35 +0,0 @@
---- a/drivers/mtd/Kconfig
-+++ b/drivers/mtd/Kconfig
-@@ -157,6 +157,22 @@ config MTD_AR7_PARTS
-       ---help---
-         TI AR7 partitioning support
- 
-+config MTD_MYLOADER_PARTS
-+      tristate "MyLoader partition parsing"
-+      depends on ADM5120 || ATHEROS_AR231X || ATHEROS_AR71XX
-+      ---help---
-+        MyLoader is a bootloader which allows the user to define partitions
-+        in flash devices, by putting a table in the second erase block
-+        on the device, similar to a partition table. This table gives the 
-+        offsets and lengths of the user defined partitions.
-+
-+        If you need code which can detect and parse these tables, and
-+        register MTD 'partitions' corresponding to each image detected,
-+        enable this option.
-+
-+        You will still need the parsing functions to be called by the driver
-+        for your particular device. It won't happen automatically.
-+
- comment "User Modules And Translation Layers"
- 
- config MTD_CHAR
---- a/drivers/mtd/Makefile
-+++ b/drivers/mtd/Makefile
-@@ -11,6 +11,7 @@ obj-$(CONFIG_MTD_REDBOOT_PARTS) += redbo
- obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdlinepart.o
- obj-$(CONFIG_MTD_AFS_PARTS)   += afs.o
- obj-$(CONFIG_MTD_AR7_PARTS)   += ar7part.o
-+obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o
- 
- # 'Users' - code which presents functionality to userspace.
- obj-$(CONFIG_MTD_CHAR)                += mtdchar.o

diff --git a/target/linux/generic/patches-3.0/440-block2mtd_init.patch b/target/linux/generic/patches-3.0/440-block2mtd_init.patch
deleted file mode 100644 (file)
index 53979b2..0000000
--- a/target/linux/generic/patches-3.0/440-block2mtd_init.patch
+++ /dev/null
@@ -1,116 +0,0 @@
---- a/drivers/mtd/devices/block2mtd.c
-+++ b/drivers/mtd/devices/block2mtd.c
-@@ -14,6 +14,7 @@
- #include <linux/list.h>
- #include <linux/init.h>
- #include <linux/mtd/mtd.h>
-+#include <linux/mtd/partitions.h>
- #include <linux/buffer_head.h>
- #include <linux/mutex.h>
- #include <linux/mount.h>
-@@ -232,11 +233,12 @@ static void block2mtd_free_device(struct
- 
- 
- /* FIXME: ensure that mtd->size % erase_size == 0 */
--static struct block2mtd_dev *add_device(char *devname, int erase_size)
-+static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname)
- {
-       const fmode_t mode = FMODE_READ | FMODE_WRITE | FMODE_EXCL;
-       struct block_device *bdev;
-       struct block2mtd_dev *dev;
-+      struct mtd_partition *part;
-       char *name;
- 
-       if (!devname)
-@@ -275,13 +277,16 @@ static struct block2mtd_dev *add_device(
- 
-       /* Setup the MTD structure */
-       /* make the name contain the block device in */
--      name = kasprintf(GFP_KERNEL, "block2mtd: %s", devname);
-+      if (!mtdname)
-+              mtdname = devname;
-+      name = kmalloc(strlen(mtdname) + 1, GFP_KERNEL);
-       if (!name)
-               goto devinit_err;
- 
-+      strcpy(name, mtdname);
-       dev->mtd.name = name;
- 
--      dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK;
-+      dev->mtd.size = dev->blkdev->bd_inode->i_size & PAGE_MASK & ~(erase_size - 1);
-       dev->mtd.erasesize = erase_size;
-       dev->mtd.writesize = 1;
-       dev->mtd.type = MTD_RAM;
-@@ -294,14 +299,17 @@ static struct block2mtd_dev *add_device(
-       dev->mtd.priv = dev;
-       dev->mtd.owner = THIS_MODULE;
- 
--      if (mtd_device_register(&dev->mtd, NULL, 0)) {
-+      part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL);
-+      part->name = name;
-+      part->offset = 0;
-+      part->size = dev->mtd.size;
-+      if (mtd_device_register(&dev->mtd, part, 1)) {
-               /* Device didn't get added, so free the entry */
-               goto devinit_err;
-       }
-       list_add(&dev->list, &blkmtd_device_list);
-       INFO("mtd%d: [%s] erase_size = %dKiB [%d]", dev->mtd.index,
--                      dev->mtd.name + strlen("block2mtd: "),
--                      dev->mtd.erasesize >> 10, dev->mtd.erasesize);
-+                      mtdname, dev->mtd.erasesize >> 10, dev->mtd.erasesize);
-       return dev;
- 
- devinit_err:
-@@ -374,9 +382,9 @@ static char block2mtd_paramline[80 + 12]
- 
- static int block2mtd_setup2(const char *val)
- {
--      char buf[80 + 12]; /* 80 for device, 12 for erase size */
-+      char buf[80 + 12 + 80]; /* 80 for device, 12 for erase size, 80 for name */
-       char *str = buf;
--      char *token[2];
-+      char *token[3];
-       char *name;
-       size_t erase_size = PAGE_SIZE;
-       int i, ret;
-@@ -387,7 +395,7 @@ static int block2mtd_setup2(const char *
-       strcpy(str, val);
-       kill_final_newline(str);
- 
--      for (i = 0; i < 2; i++)
-+      for (i = 0; i < 3; i++)
-               token[i] = strsep(&str, ",");
- 
-       if (str)
-@@ -406,8 +414,10 @@ static int block2mtd_setup2(const char *
-                       parse_err("illegal erase size");
-               }
-       }
-+      if (token[2] && (strlen(token[2]) + 1 > 80))
-+              parse_err("mtd device name too long");
- 
--      add_device(name, erase_size);
-+      add_device(name, erase_size, token[2]);
- 
-       return 0;
- }
-@@ -441,7 +451,7 @@ static int block2mtd_setup(const char *v
- 
- 
- module_param_call(block2mtd, block2mtd_setup, NULL, NULL, 0200);
--MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=<dev>[,<erasesize>]\"");
-+MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=<dev>[,<erasesize>[,<name>]]\"");
- 
- static int __init block2mtd_init(void)
- {
---- a/fs/partitions/check.c
-+++ b/fs/partitions/check.c
-@@ -664,6 +664,7 @@ rescan:
-       kfree(state);
-       return 0;
- }
-+EXPORT_SYMBOL(rescan_partitions);
- 
- unsigned char *read_dev_sector(struct block_device *bdev, sector_t n, Sector *p)
- {

diff --git a/target/linux/generic/patches-3.0/441-block2mtd_refresh.patch b/target/linux/generic/patches-3.0/441-block2mtd_refresh.patch
deleted file mode 100644 (file)
index 24ee22f..0000000
--- a/target/linux/generic/patches-3.0/441-block2mtd_refresh.patch
+++ /dev/null
@@ -1,291 +0,0 @@
---- a/drivers/mtd/devices/block2mtd.c
-+++ b/drivers/mtd/devices/block2mtd.c
-@@ -30,6 +30,8 @@ struct block2mtd_dev {
-       struct block_device *blkdev;
-       struct mtd_info mtd;
-       struct mutex write_mutex;
-+      rwlock_t bdev_mutex;
-+      char devname[0];
- };
- 
- 
-@@ -82,6 +84,12 @@ static int block2mtd_erase(struct mtd_in
-       size_t len = instr->len;
-       int err;
- 
-+      read_lock(&dev->bdev_mutex);
-+      if (!dev->blkdev) {
-+              err = -EINVAL;
-+              goto done;
-+      }
-+
-       instr->state = MTD_ERASING;
-       mutex_lock(&dev->write_mutex);
-       err = _block2mtd_erase(dev, from, len);
-@@ -93,6 +101,10 @@ static int block2mtd_erase(struct mtd_in
-               instr->state = MTD_ERASE_DONE;
- 
-       mtd_erase_callback(instr);
-+
-+done:
-+      read_unlock(&dev->bdev_mutex);
-+
-       return err;
- }
- 
-@@ -104,10 +116,14 @@ static int block2mtd_read(struct mtd_inf
-       struct page *page;
-       int index = from >> PAGE_SHIFT;
-       int offset = from & (PAGE_SIZE-1);
--      int cpylen;
-+      int cpylen, err = 0;
-+
-+      read_lock(&dev->bdev_mutex);
-+      if (!dev->blkdev || (from > mtd->size)) {
-+              err = -EINVAL;
-+              goto done;
-+      }
- 
--      if (from > mtd->size)
--              return -EINVAL;
-       if (from + len > mtd->size)
-               len = mtd->size - from;
- 
-@@ -122,10 +138,14 @@ static int block2mtd_read(struct mtd_inf
-               len = len - cpylen;
- 
-               page = page_read(dev->blkdev->bd_inode->i_mapping, index);
--              if (!page)
--                      return -ENOMEM;
--              if (IS_ERR(page))
--                      return PTR_ERR(page);
-+              if (!page) {
-+                      err = -ENOMEM;
-+                      goto done;
-+              }
-+              if (IS_ERR(page)) {
-+                      err = PTR_ERR(page);
-+                      goto done;
-+              }
- 
-               memcpy(buf, page_address(page) + offset, cpylen);
-               page_cache_release(page);
-@@ -136,7 +156,10 @@ static int block2mtd_read(struct mtd_inf
-               offset = 0;
-               index++;
-       }
--      return 0;
-+
-+done:
-+      read_unlock(&dev->bdev_mutex);
-+      return err;
- }
- 
- 
-@@ -188,12 +211,22 @@ static int block2mtd_write(struct mtd_in
-               size_t *retlen, const u_char *buf)
- {
-       struct block2mtd_dev *dev = mtd->priv;
--      int err;
-+      int err = 0;
-+
-+      read_lock(&dev->bdev_mutex);
-+      if (!dev->blkdev) {
-+              err = -EINVAL;
-+              goto done;
-+      }
- 
-       if (!len)
--              return 0;
--      if (to >= mtd->size)
--              return -ENOSPC;
-+              goto done;
-+
-+      if (to >= mtd->size) {
-+              err = -ENOSPC;
-+              goto done;
-+      }
-+
-       if (to + len > mtd->size)
-               len = mtd->size - to;
- 
-@@ -202,6 +235,9 @@ static int block2mtd_write(struct mtd_in
-       mutex_unlock(&dev->write_mutex);
-       if (err > 0)
-               err = 0;
-+
-+done:
-+      read_unlock(&dev->bdev_mutex);
-       return err;
- }
- 
-@@ -210,33 +246,110 @@ static int block2mtd_write(struct mtd_in
- static void block2mtd_sync(struct mtd_info *mtd)
- {
-       struct block2mtd_dev *dev = mtd->priv;
-+      read_lock(&dev->bdev_mutex);
-+      if (dev->blkdev)
-       sync_blockdev(dev->blkdev);
-+      read_unlock(&dev->bdev_mutex);
-+
-       return;
- }
- 
- 
-+static int _open_bdev(struct block2mtd_dev *dev)
-+{
-+      const fmode_t mode = FMODE_READ | FMODE_WRITE | FMODE_EXCL;
-+      struct block_device *bdev;
-+
-+      /* Get a handle on the device */
-+      bdev = blkdev_get_by_path(dev->devname, mode, dev);
-+#ifndef MODULE
-+      if (IS_ERR(bdev)) {
-+              dev_t devt;
-+
-+              /* We might not have rootfs mounted at this point. Try
-+                 to resolve the device name by other means. */
-+
-+              devt = name_to_dev_t(dev->devname);
-+              if (devt)
-+                      bdev = blkdev_get_by_dev(devt, mode, dev);
-+      }
-+#endif
-+
-+      if (IS_ERR(bdev)) {
-+              ERROR("error: cannot open device %s", dev->devname);
-+              return 1;
-+      }
-+      dev->blkdev = bdev;
-+
-+      if (MAJOR(bdev->bd_dev) == MTD_BLOCK_MAJOR) {
-+              ERROR("attempting to use an MTD device as a block device");
-+              return 1;
-+      }
-+
-+      return 0;
-+}
-+
-+static void _close_bdev(struct block2mtd_dev *dev)
-+{
-+      struct block_device *bdev;
-+
-+      if (!dev->blkdev)
-+              return;
-+
-+      bdev = dev->blkdev;
-+      invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, 0, -1);
-+      blkdev_put(dev->blkdev, FMODE_READ|FMODE_WRITE|FMODE_EXCL);
-+      dev->blkdev = NULL;
-+}
-+
- static void block2mtd_free_device(struct block2mtd_dev *dev)
- {
-       if (!dev)
-               return;
- 
-       kfree(dev->mtd.name);
--
--      if (dev->blkdev) {
--              invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping,
--                                      0, -1);
--              blkdev_put(dev->blkdev, FMODE_READ|FMODE_WRITE|FMODE_EXCL);
--      }
--
-+      _close_bdev(dev);
-       kfree(dev);
- }
- 
- 
--/* FIXME: ensure that mtd->size % erase_size == 0 */
--static struct block2mtd_dev *add_device(char *devname, int erase_size, const char *mtdname)
-+static int block2mtd_refresh(struct mtd_info *mtd)
- {
--      const fmode_t mode = FMODE_READ | FMODE_WRITE | FMODE_EXCL;
-+      struct block2mtd_dev *dev = mtd->priv;
-       struct block_device *bdev;
-+      dev_t devt;
-+      int err = 0;
-+
-+      /* no other mtd function can run at this point */
-+      write_lock(&dev->bdev_mutex);
-+
-+      /* get the device number for the whole disk */
-+      devt = MKDEV(MAJOR(dev->blkdev->bd_dev), 0);
-+
-+      /* close the old block device */
-+      _close_bdev(dev);
-+
-+      /* open the whole disk, issue a partition rescan, then */
-+      bdev = blkdev_get_by_dev(devt, FMODE_WRITE | FMODE_READ, mtd);
-+      if (!bdev || !bdev->bd_disk)
-+              err = -EINVAL;
-+#ifndef CONFIG_MTD_BLOCK2MTD_MODULE
-+      else
-+              err = rescan_partitions(bdev->bd_disk, bdev);
-+#endif
-+      if (bdev)
-+              blkdev_put(bdev, FMODE_READ|FMODE_WRITE|FMODE_EXCL);
-+
-+      /* try to open the partition block device again */
-+      _open_bdev(dev);
-+      write_unlock(&dev->bdev_mutex);
-+
-+      return err;
-+}
-+
-+/* FIXME: ensure that mtd->size % erase_size == 0 */
-+static struct block2mtd_dev *add_device(char *devname, int erase_size, char *mtdname)
-+{
-       struct block2mtd_dev *dev;
-       struct mtd_partition *part;
-       char *name;
-@@ -244,36 +357,17 @@ static struct block2mtd_dev *add_device(
-       if (!devname)
-               return NULL;
- 
--      dev = kzalloc(sizeof(struct block2mtd_dev), GFP_KERNEL);
-+      dev = kzalloc(sizeof(struct block2mtd_dev) + strlen(devname) + 1, GFP_KERNEL);
-       if (!dev)
-               return NULL;
- 
--      /* Get a handle on the device */
--      bdev = blkdev_get_by_path(devname, mode, dev);
--#ifndef MODULE
--      if (IS_ERR(bdev)) {
--
--              /* We might not have rootfs mounted at this point. Try
--                 to resolve the device name by other means. */
-+      strcpy(dev->devname, devname);
- 
--              dev_t devt = name_to_dev_t(devname);
--              if (devt)
--                      bdev = blkdev_get_by_dev(devt, mode, dev);
--      }
--#endif
--
--      if (IS_ERR(bdev)) {
--              ERROR("error: cannot open device %s", devname);
-+      if (_open_bdev(dev))
-               goto devinit_err;
--      }
--      dev->blkdev = bdev;
--
--      if (MAJOR(bdev->bd_dev) == MTD_BLOCK_MAJOR) {
--              ERROR("attempting to use an MTD device as a block device");
--              goto devinit_err;
--      }
- 
-       mutex_init(&dev->write_mutex);
-+      rwlock_init(&dev->bdev_mutex);
- 
-       /* Setup the MTD structure */
-       /* make the name contain the block device in */
-@@ -298,6 +392,7 @@ static struct block2mtd_dev *add_device(
-       dev->mtd.read = block2mtd_read;
-       dev->mtd.priv = dev;
-       dev->mtd.owner = THIS_MODULE;
-+      dev->mtd.refresh_device = block2mtd_refresh;
- 
-       part = kzalloc(sizeof(struct mtd_partition), GFP_KERNEL);
-       part->name = name;

diff --git a/target/linux/generic/patches-3.0/442-block2mtd_probe.patch b/target/linux/generic/patches-3.0/442-block2mtd_probe.patch
deleted file mode 100644 (file)
index 780dd28..0000000
--- a/target/linux/generic/patches-3.0/442-block2mtd_probe.patch
+++ /dev/null
@@ -1,10 +0,0 @@
---- a/drivers/mtd/devices/block2mtd.c
-+++ b/drivers/mtd/devices/block2mtd.c
-@@ -269,6 +269,7 @@ static int _open_bdev(struct block2mtd_d
-               /* We might not have rootfs mounted at this point. Try
-                  to resolve the device name by other means. */
- 
-+              wait_for_device_probe();
-               devt = name_to_dev_t(dev->devname);
-               if (devt)
-                       bdev = blkdev_get_by_dev(devt, mode, dev);

diff --git a/target/linux/generic/patches-3.0/450-mtd_plat_nand_chip_fixup.patch b/target/linux/generic/patches-3.0/450-mtd_plat_nand_chip_fixup.patch
deleted file mode 100644 (file)
index 98b4c56..0000000
--- a/target/linux/generic/patches-3.0/450-mtd_plat_nand_chip_fixup.patch
+++ /dev/null
@@ -1,37 +0,0 @@
----
- drivers/mtd/nand/plat_nand.c |   13 ++++++++++++-
- include/linux/mtd/nand.h     |    1 +
- 2 files changed, 13 insertions(+), 1 deletion(-)
-
---- a/include/linux/mtd/nand.h
-+++ b/include/linux/mtd/nand.h
-@@ -625,6 +625,7 @@ struct platform_nand_chip {
-       int chip_delay;
-       unsigned int options;
-       const char **part_probe_types;
-+      int (*chip_fixup)(struct mtd_info *mtd);
-       void (*set_parts)(uint64_t size, struct platform_nand_chip *chip);
-       void *priv;
- };
---- a/drivers/mtd/nand/plat_nand.c
-+++ b/drivers/mtd/nand/plat_nand.c
-@@ -94,7 +94,18 @@ static int __devinit plat_nand_probe(str
-       }
- 
-       /* Scan to find existence of the device */
--      if (nand_scan(&data->mtd, pdata->chip.nr_chips)) {
-+      if (nand_scan_ident(&data->mtd, pdata->chip.nr_chips, NULL)) {
-+              res = -ENXIO;
-+              goto out;
-+      }
-+
-+      if (pdata->chip.chip_fixup) {
-+              res = pdata->chip.chip_fixup(&data->mtd);
-+              if (res)
-+                      goto out;
-+      }
-+
-+      if (nand_scan_tail(&data->mtd)) {
-               err = -ENXIO;
-               goto out;
-       }

diff --git a/target/linux/generic/patches-3.0/451-mtd_fix_nand_correct_data_return_code.patch b/target/linux/generic/patches-3.0/451-mtd_fix_nand_correct_data_return_code.patch
deleted file mode 100644 (file)
index f630059..0000000
--- a/target/linux/generic/patches-3.0/451-mtd_fix_nand_correct_data_return_code.patch
+++ /dev/null
@@ -1,12 +0,0 @@
---- a/drivers/mtd/nand/nand_ecc.c
-+++ b/drivers/mtd/nand/nand_ecc.c
-@@ -507,8 +507,7 @@ int __nand_correct_data(unsigned char *b
-       if ((bitsperbyte[b0] + bitsperbyte[b1] + bitsperbyte[b2]) == 1)
-               return 1;       /* error in ecc data; no action needed */
- 
--      printk(KERN_ERR "uncorrectable error : ");
--      return -1;
-+      return -EBADMSG;
- }
- EXPORT_SYMBOL(__nand_correct_data);
- 

diff --git a/target/linux/generic/patches-3.0/460-cfi_cmdset_0002_no_erase_suspend.patch b/target/linux/generic/patches-3.0/460-cfi_cmdset_0002_no_erase_suspend.patch
deleted file mode 100644 (file)
index 04ef193..0000000
--- a/target/linux/generic/patches-3.0/460-cfi_cmdset_0002_no_erase_suspend.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/drivers/mtd/chips/cfi_cmdset_0002.c
-+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
-@@ -685,7 +685,7 @@ static int get_chip(struct map_info *map
-               return 0;
- 
-       case FL_ERASING:
--              if (!cfip || !(cfip->EraseSuspend & (0x1|0x2)) ||
-+              if (1 /* no suspend */ || !cfip || !(cfip->EraseSuspend & (0x1|0x2)) ||
-                   !(mode == FL_READY || mode == FL_POINT ||
-                   (mode == FL_WRITING && (cfip->EraseSuspend & 0x2))))
-                       goto sleep;

diff --git a/target/linux/generic/patches-3.0/470-mtd_m25p80_add_pm25lv_flash_support.patch b/target/linux/generic/patches-3.0/470-mtd_m25p80_add_pm25lv_flash_support.patch
deleted file mode 100644 (file)
index 7b5923e..0000000
--- a/target/linux/generic/patches-3.0/470-mtd_m25p80_add_pm25lv_flash_support.patch
+++ /dev/null
@@ -1,39 +0,0 @@
---- a/drivers/mtd/devices/m25p80.c
-+++ b/drivers/mtd/devices/m25p80.c
-@@ -44,6 +44,7 @@
- #define       OPCODE_BE_4K            0x20    /* Erase 4KiB block */
- #define       OPCODE_BE_32K           0x52    /* Erase 32KiB block */
- #define       OPCODE_CHIP_ERASE       0xc7    /* Erase whole flash chip */
-+#define       OPCODE_BE_4K_PMC        0xd7    /* Erase 4KiB block on PMC chips*/
- #define       OPCODE_SE               0xd8    /* Sector erase (usually 64KiB) */
- #define       OPCODE_RDID             0x9f    /* Read JEDEC ID */
- 
-@@ -630,6 +631,7 @@ struct flash_info {
-       u16             flags;
- #define       SECT_4K         0x01            /* OPCODE_BE_4K works uniformly */
- #define       M25P_NO_ERASE   0x02            /* No erase command needed */
-+#define       SECT_4K_PMC     0x04            /* OPCODE_BE_4K_PMC works uniformly */
- };
- 
- #define INFO(_jedec_id, _ext_id, _sector_size, _n_sectors, _flags)    \
-@@ -689,6 +691,10 @@ static const struct spi_device_id m25p_i
-       { "mx25l25635e", INFO(0xc22019, 0, 64 * 1024, 512, 0) },
-       { "mx25l25655e", INFO(0xc22619, 0, 64 * 1024, 512, 0) },
- 
-+      /* PMC -- pm25x "blocks" are 32K, sectors are 4K */
-+      { "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K_PMC) },
-+      { "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K_PMC) },
-+
-       /* Spansion -- single (large) sector size only, at least
-        * for the chips listed here (without boot sectors).
-        */
-@@ -920,6 +926,9 @@ static int __devinit m25p_probe(struct s
-       if (info->flags & SECT_4K) {
-               flash->erase_opcode = OPCODE_BE_4K;
-               flash->mtd.erasesize = 4096;
-+      } else if (info->flags & SECT_4K_PMC) {
-+              flash->erase_opcode = OPCODE_BE_4K_PMC;
-+              flash->mtd.erasesize = 4096;
-       } else {
-               flash->erase_opcode = OPCODE_SE;
-               flash->mtd.erasesize = info->sector_size;

diff --git a/target/linux/generic/patches-3.0/473-mtd_m25p80_add_w25q128.patch b/target/linux/generic/patches-3.0/473-mtd_m25p80_add_w25q128.patch
deleted file mode 100644 (file)
index fbe07b6..0000000
--- a/target/linux/generic/patches-3.0/473-mtd_m25p80_add_w25q128.patch
+++ /dev/null
@@ -1,10 +0,0 @@
---- a/drivers/mtd/devices/m25p80.c
-+++ b/drivers/mtd/devices/m25p80.c
-@@ -768,6 +768,7 @@ static const struct spi_device_id m25p_i
-       { "w25q32", INFO(0xef4016, 0, 64 * 1024,  64, SECT_4K) },
-       { "w25x64", INFO(0xef3017, 0, 64 * 1024, 128, SECT_4K) },
-       { "w25q64", INFO(0xef4017, 0, 64 * 1024, 128, SECT_4K) },
-+      { "w25q128", INFO(0xef4018, 0, 64 * 1024, 256, SECT_4K) },
- 
-       /* Catalyst / On Semiconductor -- non-JEDEC */
-       { "cat25c11", CAT25_INFO(  16, 8, 16, 1) },

diff --git a/target/linux/generic/patches-3.0/474-mtd_concat_sync_fix.patch b/target/linux/generic/patches-3.0/474-mtd_concat_sync_fix.patch
deleted file mode 100644 (file)
index ff3759e..0000000
--- a/target/linux/generic/patches-3.0/474-mtd_concat_sync_fix.patch
+++ /dev/null
@@ -1,12 +0,0 @@
---- a/drivers/mtd/mtdconcat.c
-+++ b/drivers/mtd/mtdconcat.c
-@@ -619,7 +619,8 @@ static void concat_sync(struct mtd_info
- 
-       for (i = 0; i < concat->num_subdev; i++) {
-               struct mtd_info *subdev = concat->subdev[i];
--              subdev->sync(subdev);
-+              if (subdev->sync)
-+                      subdev->sync(subdev);
-       }
- }
- 

diff --git a/target/linux/generic/patches-3.0/475-mtd_cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch b/target/linux/generic/patches-3.0/475-mtd_cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch
deleted file mode 100644 (file)
index 6166cd5..0000000
--- a/target/linux/generic/patches-3.0/475-mtd_cfi_cmdset_0002-add-buffer-write-cmd-timeout.patch
+++ /dev/null
@@ -1,18 +0,0 @@
-From: George Kashperko <george@znau.edu.ua>
-
-Issue map read after Write Buffer Load command to ensure chip is ready
-to receive data.
-Signed-off-by: George Kashperko <george@znau.edu.ua>
----
- drivers/mtd/chips/cfi_cmdset_0002.c |    1 +
- 1 file changed, 1 insertion(+)
---- a/drivers/mtd/chips/cfi_cmdset_0002.c
-+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
-@@ -1412,6 +1412,7 @@ static int __xipram do_write_buffer(stru
- 
-       /* Write Buffer Load */
-       map_write(map, CMD(0x25), cmd_adr);
-+      (void) map_read(map, cmd_adr);
- 
-       chip->state = FL_WRITING_TO_BUFFER;
- 

diff --git a/target/linux/generic/patches-3.0/476-mtd-m25p80-allow-to-disable-small-sector-erase.patch b/target/linux/generic/patches-3.0/476-mtd-m25p80-allow-to-disable-small-sector-erase.patch
deleted file mode 100644 (file)
index cc78d91..0000000
--- a/target/linux/generic/patches-3.0/476-mtd-m25p80-allow-to-disable-small-sector-erase.patch
+++ /dev/null
@@ -1,41 +0,0 @@
---- a/drivers/mtd/devices/Kconfig
-+++ b/drivers/mtd/devices/Kconfig
-@@ -102,6 +102,14 @@ config M25PXX_USE_FAST_READ
-       help
-         This option enables FAST_READ access supported by ST M25Pxx.
- 
-+config M25PXX_PREFER_SMALL_SECTOR_ERASE
-+      bool "Prefer small sector erase"
-+      depends on MTD_M25P80
-+      default y
-+      help
-+        This option enables use of the small erase sectors if that is
-+        supported by the flash chip.
-+
- config MTD_SST25L
-       tristate "Support SST25L (non JEDEC) SPI Flash chips"
-       depends on SPI_MASTER
---- a/drivers/mtd/devices/m25p80.c
-+++ b/drivers/mtd/devices/m25p80.c
-@@ -83,6 +83,12 @@
- 
- #define JEDEC_MFR(_jedec_id)  ((_jedec_id) >> 16)
- 
-+#ifdef CONFIG_M25PXX_PREFER_SMALL_SECTOR_ERASE
-+#define PREFER_SMALL_SECTOR_ERASE 1
-+#else
-+#define PREFER_SMALL_SECTOR_ERASE 0
-+#endif
-+
- /****************************************************************************/
- 
- struct m25p {
-@@ -924,7 +930,7 @@ static int __devinit m25p_probe(struct s
-               flash->mtd.write = m25p80_write;
- 
-       /* prefer "small sector" erase if possible */
--      if (info->flags & SECT_4K) {
-+      if (PREFER_SMALL_SECTOR_ERASE && (info->flags & SECT_4K)) {
-               flash->erase_opcode = OPCODE_BE_4K;
-               flash->mtd.erasesize = 4096;
-       } else if (info->flags & SECT_4K_PMC) {

diff --git a/target/linux/generic/patches-3.0/500-yaffs_support.patch b/target/linux/generic/patches-3.0/500-yaffs_support.patch
deleted file mode 100644 (file)
index 51ef4fc..0000000
--- a/target/linux/generic/patches-3.0/500-yaffs_support.patch
+++ /dev/null
@@ -1,18 +0,0 @@
---- a/fs/Kconfig
-+++ b/fs/Kconfig
-@@ -35,6 +35,7 @@ source "fs/gfs2/Kconfig"
- source "fs/ocfs2/Kconfig"
- source "fs/btrfs/Kconfig"
- source "fs/nilfs2/Kconfig"
-+source "fs/yaffs2/Kconfig"
- 
- endif # BLOCK
- 
---- a/fs/Makefile
-+++ b/fs/Makefile
-@@ -125,3 +125,5 @@ obj-$(CONFIG_GFS2_FS)           += gfs2/
- obj-$(CONFIG_EXOFS_FS)          += exofs/
- obj-$(CONFIG_CEPH_FS)         += ceph/
- obj-$(CONFIG_PSTORE)          += pstore/
-+obj-$(CONFIG_YAFFS_FS)                += yaffs2/
-+

diff --git a/target/linux/generic/patches-3.0/501-yaffs_cvs_2009_04_24.patch b/target/linux/generic/patches-3.0/501-yaffs_cvs_2009_04_24.patch
deleted file mode 100644 (file)
index c334b17..0000000
--- a/target/linux/generic/patches-3.0/501-yaffs_cvs_2009_04_24.patch
+++ /dev/null
@@ -1,12344 +0,0 @@
---- a/fs/yaffs2/devextras.h
-+++ b/fs/yaffs2/devextras.h
-@@ -14,194 +14,135 @@
-  */
- 
- /*
-- * This file is just holds extra declarations used during development.
-- * Most of these are from kernel includes placed here so we can use them in
-- * applications.
-+ * This file is just holds extra declarations of macros that would normally
-+ * be providesd in the Linux kernel. These macros have been written from
-+ * scratch but are functionally equivalent to the Linux ones.
-  *
-  */
- 
- #ifndef __EXTRAS_H__
- #define __EXTRAS_H__
- 
--#if defined WIN32
--#define __inline__ __inline
--#define new newHack
--#endif
--
--#if !(defined __KERNEL__) || (defined WIN32)
- 
--/* User space defines */
-+#if !(defined __KERNEL__)
- 
-+/* Definition of types */
- typedef unsigned char __u8;
- typedef unsigned short __u16;
- typedef unsigned __u32;
- 
-+#endif
-+
- /*
-- * Simple doubly linked list implementation.
-- *
-- * Some of the internal functions ("__xxx") are useful when
-- * manipulating whole lists rather than single entries, as
-- * sometimes we already know the next/prev entries and we can
-- * generate better code by using them directly rather than
-- * using the generic single-entry routines.
-+ * This is a simple doubly linked list implementation that matches the
-+ * way the Linux kernel doubly linked list implementation works.
-  */
- 
--#define prefetch(x) 1
--
--struct list_head {
--      struct list_head *next, *prev;
-+struct ylist_head {
-+      struct ylist_head *next; /* next in chain */
-+      struct ylist_head *prev; /* previous in chain */
- };
- 
--#define LIST_HEAD_INIT(name) { &(name), &(name) }
- 
--#define LIST_HEAD(name) \
--      struct list_head name = LIST_HEAD_INIT(name)
-+/* Initialise a static list */
-+#define YLIST_HEAD(name) \
-+struct ylist_head name = { &(name), &(name)}
-+
- 
--#define INIT_LIST_HEAD(ptr) do { \
--      (ptr)->next = (ptr); (ptr)->prev = (ptr); \
-+
-+/* Initialise a list head to an empty list */
-+#define YINIT_LIST_HEAD(p) \
-+do { \
-+      (p)->next = (p);\
-+      (p)->prev = (p); \
- } while (0)
- 
--/*
-- * Insert a new entry between two known consecutive entries.
-- *
-- * This is only for internal list manipulation where we know
-- * the prev/next entries already!
-- */
--static __inline__ void __list_add(struct list_head *new,
--                                struct list_head *prev,
--                                struct list_head *next)
--{
--      next->prev = new;
--      new->next = next;
--      new->prev = prev;
--      prev->next = new;
--}
- 
--/**
-- * list_add - add a new entry
-- * @new: new entry to be added
-- * @head: list head to add it after
-- *
-- * Insert a new entry after the specified head.
-- * This is good for implementing stacks.
-- */
--static __inline__ void list_add(struct list_head *new, struct list_head *head)
-+/* Add an element to a list */
-+static __inline__ void ylist_add(struct ylist_head *newEntry,
-+                              struct ylist_head *list)
- {
--      __list_add(new, head, head->next);
--}
-+      struct ylist_head *listNext = list->next;
-+
-+      list->next = newEntry;
-+      newEntry->prev = list;
-+      newEntry->next = listNext;
-+      listNext->prev = newEntry;
- 
--/**
-- * list_add_tail - add a new entry
-- * @new: new entry to be added
-- * @head: list head to add it before
-- *
-- * Insert a new entry before the specified head.
-- * This is useful for implementing queues.
-- */
--static __inline__ void list_add_tail(struct list_head *new,
--                                   struct list_head *head)
--{
--      __list_add(new, head->prev, head);
- }
- 
--/*
-- * Delete a list entry by making the prev/next entries
-- * point to each other.
-- *
-- * This is only for internal list manipulation where we know
-- * the prev/next entries already!
-- */
--static __inline__ void __list_del(struct list_head *prev,
--                                struct list_head *next)
-+static __inline__ void ylist_add_tail(struct ylist_head *newEntry,
-+                               struct ylist_head *list)
- {
--      next->prev = prev;
--      prev->next = next;
-+      struct ylist_head *listPrev = list->prev;
-+
-+      list->prev = newEntry;
-+      newEntry->next = list;
-+      newEntry->prev = listPrev;
-+      listPrev->next = newEntry;
-+
- }
- 
--/**
-- * list_del - deletes entry from list.
-- * @entry: the element to delete from the list.
-- * Note: list_empty on entry does not return true after this, the entry is
-- * in an undefined state.
-- */
--static __inline__ void list_del(struct list_head *entry)
-+
-+/* Take an element out of its current list, with or without
-+ * reinitialising the links.of the entry*/
-+static __inline__ void ylist_del(struct ylist_head *entry)
- {
--      __list_del(entry->prev, entry->next);
-+      struct ylist_head *listNext = entry->next;
-+      struct ylist_head *listPrev = entry->prev;
-+
-+      listNext->prev = listPrev;
-+      listPrev->next = listNext;
-+
- }
- 
--/**
-- * list_del_init - deletes entry from list and reinitialize it.
-- * @entry: the element to delete from the list.
-- */
--static __inline__ void list_del_init(struct list_head *entry)
-+static __inline__ void ylist_del_init(struct ylist_head *entry)
- {
--      __list_del(entry->prev, entry->next);
--      INIT_LIST_HEAD(entry);
-+      ylist_del(entry);
-+      entry->next = entry->prev = entry;
- }
- 
--/**
-- * list_empty - tests whether a list is empty
-- * @head: the list to test.
-- */
--static __inline__ int list_empty(struct list_head *head)
-+
-+/* Test if the list is empty */
-+static __inline__ int ylist_empty(struct ylist_head *entry)
- {
--      return head->next == head;
-+      return (entry->next == entry);
- }
- 
--/**
-- * list_splice - join two lists
-- * @list: the new list to add.
-- * @head: the place to add it in the first list.
-+
-+/* ylist_entry takes a pointer to a list entry and offsets it to that
-+ * we can find a pointer to the object it is embedded in.
-  */
--static __inline__ void list_splice(struct list_head *list,
--                                 struct list_head *head)
--{
--      struct list_head *first = list->next;
- 
--      if (first != list) {
--              struct list_head *last = list->prev;
--              struct list_head *at = head->next;
--
--              first->prev = head;
--              head->next = first;
--
--              last->next = at;
--              at->prev = last;
--      }
--}
- 
--/**
-- * list_entry - get the struct for this entry
-- * @ptr:      the &struct list_head pointer.
-- * @type:     the type of the struct this is embedded in.
-- * @member:   the name of the list_struct within the struct.
-- */
--#define list_entry(ptr, type, member) \
--      ((type *)((char *)(ptr)-(unsigned long)(&((type *)0)->member)))
--
--/**
-- * list_for_each      -       iterate over a list
-- * @pos:      the &struct list_head to use as a loop counter.
-- * @head:     the head for your list.
-- */
--#define list_for_each(pos, head) \
--      for (pos = (head)->next, prefetch(pos->next); pos != (head); \
--              pos = pos->next, prefetch(pos->next))
--
--/**
-- * list_for_each_safe -       iterate over a list safe against removal
-- *                              of list entry
-- * @pos:      the &struct list_head to use as a loop counter.
-- * @n:                another &struct list_head to use as temporary storage
-- * @head:     the head for your list.
-- */
--#define list_for_each_safe(pos, n, head) \
--      for (pos = (head)->next, n = pos->next; pos != (head); \
--              pos = n, n = pos->next)
-+#define ylist_entry(entry, type, member) \
-+      ((type *)((char *)(entry)-(unsigned long)(&((type *)NULL)->member)))
- 
--/*
-- * File types
-+
-+/* ylist_for_each and list_for_each_safe  iterate over lists.
-+ * ylist_for_each_safe uses temporary storage to make the list delete safe
-  */
-+
-+#define ylist_for_each(itervar, list) \
-+      for (itervar = (list)->next; itervar != (list); itervar = itervar->next)
-+
-+#define ylist_for_each_safe(itervar, saveVar, list) \
-+      for (itervar = (list)->next, saveVar = (list)->next->next; \
-+              itervar != (list); itervar = saveVar, saveVar = saveVar->next)
-+
-+
-+#if !(defined __KERNEL__)
-+
-+
-+#ifndef WIN32
-+#include <sys/stat.h>
-+#endif
-+
-+
-+#ifdef CONFIG_YAFFS_PROVIDE_DEFS
-+/* File types */
-+
-+
- #define DT_UNKNOWN    0
- #define DT_FIFO               1
- #define DT_CHR                2
-@@ -212,6 +153,7 @@ static __inline__ void list_splice(struc
- #define DT_SOCK               12
- #define DT_WHT                14
- 
-+
- #ifndef WIN32
- #include <sys/stat.h>
- #endif
-@@ -227,10 +169,6 @@ static __inline__ void list_splice(struc
- #define ATTR_ATIME    16
- #define ATTR_MTIME    32
- #define ATTR_CTIME    64
--#define ATTR_ATIME_SET        128
--#define ATTR_MTIME_SET        256
--#define ATTR_FORCE    512     /* Not a change, but a change it */
--#define ATTR_ATTR_FLAG        1024
- 
- struct iattr {
-       unsigned int ia_valid;
-@@ -244,21 +182,15 @@ struct iattr {
-       unsigned int ia_attr_flags;
- };
- 
--#define KERN_DEBUG
-+#endif
- 
- #else
- 
--#ifndef WIN32
- #include <linux/types.h>
--#include <linux/list.h>
- #include <linux/fs.h>
- #include <linux/stat.h>
--#endif
- 
- #endif
- 
--#if defined WIN32
--#undef new
--#endif
- 
- #endif
---- a/fs/yaffs2/Kconfig
-+++ b/fs/yaffs2/Kconfig
-@@ -5,7 +5,7 @@
- config YAFFS_FS
-       tristate "YAFFS2 file system support"
-       default n
--      depends on MTD
-+      depends on MTD_BLOCK
-       select YAFFS_YAFFS1
-       select YAFFS_YAFFS2
-       help
-@@ -43,7 +43,8 @@ config YAFFS_9BYTE_TAGS
-         format that you need to continue to support.  New data written
-         also uses the older-style format.  Note: Use of this option
-         generally requires that MTD's oob layout be adjusted to use the
--        older-style format.  See notes on tags formats and MTD versions.
-+        older-style format.  See notes on tags formats and MTD versions
-+        in yaffs_mtdif1.c.
- 
-         If unsure, say N.
- 
-@@ -109,26 +110,6 @@ config YAFFS_DISABLE_LAZY_LOAD
- 
-         If unsure, say N.
- 
--config YAFFS_CHECKPOINT_RESERVED_BLOCKS
--      int "Reserved blocks for checkpointing"
--      depends on YAFFS_YAFFS2
--      default 10
--      help
--          Give the number of Blocks to reserve for checkpointing.
--        Checkpointing saves the state at unmount so that mounting is
--        much faster as a scan of all the flash to regenerate this state
--        is not needed.  These Blocks are reserved per partition, so if
--        you have very small partitions the default (10) may be a mess
--        for you.  You can set this value to 0, but that does not mean
--        checkpointing is disabled at all. There only won't be any
--        specially reserved blocks for checkpointing, so if there is
--        enough free space on the filesystem, it will be used for
--        checkpointing.
--
--        If unsure, leave at default (10), but don't wonder if there are
--        always 2MB used on your large page device partition (10 x 2k
--        pagesize). When using small partitions or when being very small
--        on space, you probably want to set this to zero.
- 
- config YAFFS_DISABLE_WIDE_TNODES
-       bool "Turn off wide tnodes"
---- a/fs/yaffs2/Makefile
-+++ b/fs/yaffs2/Makefile
-@@ -5,7 +5,6 @@
- obj-$(CONFIG_YAFFS_FS) += yaffs.o
- 
- yaffs-y := yaffs_ecc.o yaffs_fs.o yaffs_guts.o yaffs_checkptrw.o
--yaffs-y += yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o
-+yaffs-y += yaffs_packedtags1.o yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o
- yaffs-y += yaffs_tagscompat.o yaffs_tagsvalidity.o
--yaffs-y += yaffs_mtdif1.o yaffs_packedtags1.o
--yaffs-y += yaffs_mtdif.o yaffs_mtdif2.o
-+yaffs-y += yaffs_mtdif.o yaffs_mtdif1.o yaffs_mtdif2.o
---- a/fs/yaffs2/moduleconfig.h
-+++ b/fs/yaffs2/moduleconfig.h
-@@ -27,12 +27,12 @@
- 
- /* Default: Not selected */
- /* Meaning: Yaffs does its own ECC, rather than using MTD ECC */
--//#define CONFIG_YAFFS_DOES_ECC
-+/* #define CONFIG_YAFFS_DOES_ECC */
- 
- /* Default: Not selected */
- /* Meaning: ECC byte order is 'wrong'.  Only meaningful if */
- /*          CONFIG_YAFFS_DOES_ECC is set */
--//#define CONFIG_YAFFS_ECC_WRONG_ORDER
-+/* #define CONFIG_YAFFS_ECC_WRONG_ORDER */
- 
- /* Default: Selected */
- /* Meaning: Disables testing whether chunks are erased before writing to them*/
-@@ -54,11 +54,11 @@ that you need to continue to support.  N
- older-style format.
- Note: Use of this option generally requires that MTD's oob layout be
- adjusted to use the older-style format.  See notes on tags formats and
--MTD versions.
-+MTD versions in yaffs_mtdif1.c.
- */
- /* Default: Not selected */
- /* Meaning: Use older-style on-NAND data format with pageStatus byte */
--#define CONFIG_YAFFS_9BYTE_TAGS
-+/* #define CONFIG_YAFFS_9BYTE_TAGS */
- 
- #endif /* YAFFS_OUT_OF_TREE */
- 
---- a/fs/yaffs2/yaffs_checkptrw.c
-+++ b/fs/yaffs2/yaffs_checkptrw.c
-@@ -12,48 +12,43 @@
-  */
- 
- const char *yaffs_checkptrw_c_version =
--    "$Id: yaffs_checkptrw.c,v 1.14 2007-05-15 20:07:40 charles Exp $";
-+      "$Id: yaffs_checkptrw.c,v 1.18 2009-03-06 17:20:49 wookey Exp $";
- 
- 
- #include "yaffs_checkptrw.h"
--
-+#include "yaffs_getblockinfo.h"
- 
- static int yaffs_CheckpointSpaceOk(yaffs_Device *dev)
- {
--
-       int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks;
- 
-       T(YAFFS_TRACE_CHECKPOINT,
-               (TSTR("checkpt blocks available = %d" TENDSTR),
-               blocksAvailable));
- 
--
-       return (blocksAvailable <= 0) ? 0 : 1;
- }
- 
- 
- static int yaffs_CheckpointErase(yaffs_Device *dev)
- {
--
-       int i;
- 
--
--      if(!dev->eraseBlockInNAND)
-+      if (!dev->eraseBlockInNAND)
-               return 0;
--      T(YAFFS_TRACE_CHECKPOINT,(TSTR("checking blocks %d to %d"TENDSTR),
--              dev->internalStartBlock,dev->internalEndBlock));
-+      T(YAFFS_TRACE_CHECKPOINT, (TSTR("checking blocks %d to %d"TENDSTR),
-+              dev->internalStartBlock, dev->internalEndBlock));
- 
--      for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) {
--              yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i);
--              if(bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT){
--                      T(YAFFS_TRACE_CHECKPOINT,(TSTR("erasing checkpt block %d"TENDSTR),i));
--                      if(dev->eraseBlockInNAND(dev,i- dev->blockOffset /* realign */)){
-+      for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) {
-+              yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i);
-+              if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) {
-+                      T(YAFFS_TRACE_CHECKPOINT, (TSTR("erasing checkpt block %d"TENDSTR), i));
-+                      if (dev->eraseBlockInNAND(dev, i - dev->blockOffset /* realign */)) {
-                               bi->blockState = YAFFS_BLOCK_STATE_EMPTY;
-                               dev->nErasedBlocks++;
-                               dev->nFreeChunks += dev->nChunksPerBlock;
--                      }
--                      else {
--                              dev->markNANDBlockBad(dev,i);
-+                      } else {
-+                              dev->markNANDBlockBad(dev, i);
-                               bi->blockState = YAFFS_BLOCK_STATE_DEAD;
-                       }
-               }
-@@ -71,23 +66,23 @@ static void yaffs_CheckpointFindNextEras
-       int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks;
-       T(YAFFS_TRACE_CHECKPOINT,
-               (TSTR("allocating checkpt block: erased %d reserved %d avail %d next %d "TENDSTR),
--              dev->nErasedBlocks,dev->nReservedBlocks,blocksAvailable,dev->checkpointNextBlock));
-+              dev->nErasedBlocks, dev->nReservedBlocks, blocksAvailable, dev->checkpointNextBlock));
- 
--      if(dev->checkpointNextBlock >= 0 &&
--         dev->checkpointNextBlock <= dev->internalEndBlock &&
--         blocksAvailable > 0){
--
--              for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){
--                      yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i);
--                      if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY){
-+      if (dev->checkpointNextBlock >= 0 &&
-+                      dev->checkpointNextBlock <= dev->internalEndBlock &&
-+                      blocksAvailable > 0) {
-+
-+              for (i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++) {
-+                      yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i);
-+                      if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) {
-                               dev->checkpointNextBlock = i + 1;
-                               dev->checkpointCurrentBlock = i;
--                              T(YAFFS_TRACE_CHECKPOINT,(TSTR("allocating checkpt block %d"TENDSTR),i));
-+                              T(YAFFS_TRACE_CHECKPOINT, (TSTR("allocating checkpt block %d"TENDSTR), i));
-                               return;
-                       }
-               }
-       }
--      T(YAFFS_TRACE_CHECKPOINT,(TSTR("out of checkpt blocks"TENDSTR)));
-+      T(YAFFS_TRACE_CHECKPOINT, (TSTR("out of checkpt blocks"TENDSTR)));
- 
-       dev->checkpointNextBlock = -1;
-       dev->checkpointCurrentBlock = -1;
-@@ -98,30 +93,31 @@ static void yaffs_CheckpointFindNextChec
-       int  i;
-       yaffs_ExtendedTags tags;
- 
--      T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: start:  blocks %d next %d" TENDSTR),
-+      T(YAFFS_TRACE_CHECKPOINT, (TSTR("find next checkpt block: start:  blocks %d next %d" TENDSTR),
-               dev->blocksInCheckpoint, dev->checkpointNextBlock));
- 
--      if(dev->blocksInCheckpoint < dev->checkpointMaxBlocks)
--              for(i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++){
-+      if (dev->blocksInCheckpoint < dev->checkpointMaxBlocks)
-+              for (i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++) {
-                       int chunk = i * dev->nChunksPerBlock;
-                       int realignedChunk = chunk - dev->chunkOffset;
- 
--                      dev->readChunkWithTagsFromNAND(dev,realignedChunk,NULL,&tags);
--                      T(YAFFS_TRACE_CHECKPOINT,(TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR),
--                              i, tags.objectId,tags.sequenceNumber,tags.eccResult));
-+                      dev->readChunkWithTagsFromNAND(dev, realignedChunk,
-+                                      NULL, &tags);
-+                      T(YAFFS_TRACE_CHECKPOINT, (TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR),
-+                              i, tags.objectId, tags.sequenceNumber, tags.eccResult));
- 
--                      if(tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA){
-+                      if (tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) {
-                               /* Right kind of block */
-                               dev->checkpointNextBlock = tags.objectId;
-                               dev->checkpointCurrentBlock = i;
-                               dev->checkpointBlockList[dev->blocksInCheckpoint] = i;
-                               dev->blocksInCheckpoint++;
--                              T(YAFFS_TRACE_CHECKPOINT,(TSTR("found checkpt block %d"TENDSTR),i));
-+                              T(YAFFS_TRACE_CHECKPOINT, (TSTR("found checkpt block %d"TENDSTR), i));
-                               return;
-                       }
-               }
- 
--      T(YAFFS_TRACE_CHECKPOINT,(TSTR("found no more checkpt blocks"TENDSTR)));
-+      T(YAFFS_TRACE_CHECKPOINT, (TSTR("found no more checkpt blocks"TENDSTR)));
- 
-       dev->checkpointNextBlock = -1;
-       dev->checkpointCurrentBlock = -1;
-@@ -133,17 +129,17 @@ int yaffs_CheckpointOpen(yaffs_Device *d
- 
-       /* Got the functions we need? */
-       if (!dev->writeChunkWithTagsToNAND ||
--          !dev->readChunkWithTagsFromNAND ||
--          !dev->eraseBlockInNAND ||
--          !dev->markNANDBlockBad)
-+                      !dev->readChunkWithTagsFromNAND ||
-+                      !dev->eraseBlockInNAND ||
-+                      !dev->markNANDBlockBad)
-               return 0;
- 
--      if(forWriting && !yaffs_CheckpointSpaceOk(dev))
-+      if (forWriting && !yaffs_CheckpointSpaceOk(dev))
-               return 0;
- 
--      if(!dev->checkpointBuffer)
--              dev->checkpointBuffer = YMALLOC_DMA(dev->nDataBytesPerChunk);
--      if(!dev->checkpointBuffer)
-+      if (!dev->checkpointBuffer)
-+              dev->checkpointBuffer = YMALLOC_DMA(dev->totalBytesPerChunk);
-+      if (!dev->checkpointBuffer)
-               return 0;
- 
- 
-@@ -159,12 +155,10 @@ int yaffs_CheckpointOpen(yaffs_Device *d
-       dev->checkpointNextBlock = dev->internalStartBlock;
- 
-       /* Erase all the blocks in the checkpoint area */
--      if(forWriting){
--              memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk);
-+      if (forWriting) {
-+              memset(dev->checkpointBuffer, 0, dev->nDataBytesPerChunk);
-               dev->checkpointByteOffset = 0;
-               return yaffs_CheckpointErase(dev);
--
--
-       } else {
-               int i;
-               /* Set to a value that will kick off a read */
-@@ -174,7 +168,7 @@ int yaffs_CheckpointOpen(yaffs_Device *d
-               dev->blocksInCheckpoint = 0;
-               dev->checkpointMaxBlocks = (dev->internalEndBlock - dev->internalStartBlock)/16 + 2;
-               dev->checkpointBlockList = YMALLOC(sizeof(int) * dev->checkpointMaxBlocks);
--              for(i = 0; i < dev->checkpointMaxBlocks; i++)
-+              for (i = 0; i < dev->checkpointMaxBlocks; i++)
-                       dev->checkpointBlockList[i] = -1;
-       }
- 
-@@ -191,18 +185,17 @@ int yaffs_GetCheckpointSum(yaffs_Device
- 
- static int yaffs_CheckpointFlushBuffer(yaffs_Device *dev)
- {
--
-       int chunk;
-       int realignedChunk;
- 
-       yaffs_ExtendedTags tags;
- 
--      if(dev->checkpointCurrentBlock < 0){
-+      if (dev->checkpointCurrentBlock < 0) {
-               yaffs_CheckpointFindNextErasedBlock(dev);
-               dev->checkpointCurrentChunk = 0;
-       }
- 
--      if(dev->checkpointCurrentBlock < 0)
-+      if (dev->checkpointCurrentBlock < 0)
-               return 0;
- 
-       tags.chunkDeleted = 0;
-@@ -210,10 +203,10 @@ static int yaffs_CheckpointFlushBuffer(y
-       tags.chunkId = dev->checkpointPageSequence + 1;
-       tags.sequenceNumber =  YAFFS_SEQUENCE_CHECKPOINT_DATA;
-       tags.byteCount = dev->nDataBytesPerChunk;
--      if(dev->checkpointCurrentChunk == 0){
-+      if (dev->checkpointCurrentChunk == 0) {
-               /* First chunk we write for the block? Set block state to
-                  checkpoint */
--              yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointCurrentBlock);
-+              yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, dev->checkpointCurrentBlock);
-               bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT;
-               dev->blocksInCheckpoint++;
-       }
-@@ -221,28 +214,29 @@ static int yaffs_CheckpointFlushBuffer(y
-       chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + dev->checkpointCurrentChunk;
- 
- 
--      T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR),
--              chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk,tags.objectId,tags.chunkId));
-+      T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR),
-+              chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk, tags.objectId, tags.chunkId));
- 
-       realignedChunk = chunk - dev->chunkOffset;
- 
--      dev->writeChunkWithTagsToNAND(dev,realignedChunk,dev->checkpointBuffer,&tags);
-+      dev->writeChunkWithTagsToNAND(dev, realignedChunk,
-+                      dev->checkpointBuffer, &tags);
-       dev->checkpointByteOffset = 0;
-       dev->checkpointPageSequence++;
-       dev->checkpointCurrentChunk++;
--      if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock){
-+      if (dev->checkpointCurrentChunk >= dev->nChunksPerBlock) {
-               dev->checkpointCurrentChunk = 0;
-               dev->checkpointCurrentBlock = -1;
-       }
--      memset(dev->checkpointBuffer,0,dev->nDataBytesPerChunk);
-+      memset(dev->checkpointBuffer, 0, dev->nDataBytesPerChunk);
- 
-       return 1;
- }
- 
- 
--int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes)
-+int yaffs_CheckpointWrite(yaffs_Device *dev, const void *data, int nBytes)
- {
--      int i=0;
-+      int i = 0;
-       int ok = 1;
- 
- 
-@@ -250,17 +244,14 @@ int yaffs_CheckpointWrite(yaffs_Device *
- 
- 
- 
--      if(!dev->checkpointBuffer)
-+      if (!dev->checkpointBuffer)
-               return 0;
- 
--      if(!dev->checkpointOpenForWrite)
-+      if (!dev->checkpointOpenForWrite)
-               return -1;
- 
--      while(i < nBytes && ok) {
--
--
--
--              dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes ;
-+      while (i < nBytes && ok) {
-+              dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes;
-               dev->checkpointSum += *dataBytes;
-               dev->checkpointXor ^= *dataBytes;
- 
-@@ -270,18 +261,17 @@ int yaffs_CheckpointWrite(yaffs_Device *
-               dev->checkpointByteCount++;
- 
- 
--              if(dev->checkpointByteOffset < 0 ||
-+              if (dev->checkpointByteOffset < 0 ||
-                  dev->checkpointByteOffset >= dev->nDataBytesPerChunk)
-                       ok = yaffs_CheckpointFlushBuffer(dev);
--
-       }
- 
--      return  i;
-+      return i;
- }
- 
- int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes)
- {
--      int i=0;
-+      int i = 0;
-       int ok = 1;
-       yaffs_ExtendedTags tags;
- 
-@@ -291,52 +281,54 @@ int yaffs_CheckpointRead(yaffs_Device *d
- 
-       __u8 *dataBytes = (__u8 *)data;
- 
--      if(!dev->checkpointBuffer)
-+      if (!dev->checkpointBuffer)
-               return 0;
- 
--      if(dev->checkpointOpenForWrite)
-+      if (dev->checkpointOpenForWrite)
-               return -1;
- 
--      while(i < nBytes && ok) {
-+      while (i < nBytes && ok) {
- 
- 
--              if(dev->checkpointByteOffset < 0 ||
--                 dev->checkpointByteOffset >= dev->nDataBytesPerChunk) {
-+              if (dev->checkpointByteOffset < 0 ||
-+                      dev->checkpointByteOffset >= dev->nDataBytesPerChunk) {
- 
--                      if(dev->checkpointCurrentBlock < 0){
-+                      if (dev->checkpointCurrentBlock < 0) {
-                               yaffs_CheckpointFindNextCheckpointBlock(dev);
-                               dev->checkpointCurrentChunk = 0;
-                       }
- 
--                      if(dev->checkpointCurrentBlock < 0)
-+                      if (dev->checkpointCurrentBlock < 0)
-                               ok = 0;
-                       else {
--
--                              chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock +
--                                        dev->checkpointCurrentChunk;
-+                              chunk = dev->checkpointCurrentBlock *
-+                                      dev->nChunksPerBlock +
-+                                      dev->checkpointCurrentChunk;
- 
-                               realignedChunk = chunk - dev->chunkOffset;
- 
--                              /* read in the next chunk */
--                              /* printf("read checkpoint page %d\n",dev->checkpointPage); */
--                              dev->readChunkWithTagsFromNAND(dev, realignedChunk,
--                                                             dev->checkpointBuffer,
--                                                            &tags);
--
--                              if(tags.chunkId != (dev->checkpointPageSequence + 1) ||
--                                 tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA)
--                                 ok = 0;
-+                              /* read in the next chunk */
-+                              /* printf("read checkpoint page %d\n",dev->checkpointPage); */
-+                              dev->readChunkWithTagsFromNAND(dev,
-+                                              realignedChunk,
-+                                              dev->checkpointBuffer,
-+                                              &tags);
-+
-+                              if (tags.chunkId != (dev->checkpointPageSequence + 1) ||
-+                                      tags.eccResult > YAFFS_ECC_RESULT_FIXED ||
-+                                      tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA)
-+                                      ok = 0;
- 
-                               dev->checkpointByteOffset = 0;
-                               dev->checkpointPageSequence++;
-                               dev->checkpointCurrentChunk++;
- 
--                              if(dev->checkpointCurrentChunk >= dev->nChunksPerBlock)
-+                              if (dev->checkpointCurrentChunk >= dev->nChunksPerBlock)
-                                       dev->checkpointCurrentBlock = -1;
-                       }
-               }
- 
--              if(ok){
-+              if (ok) {
-                       *dataBytes = dev->checkpointBuffer[dev->checkpointByteOffset];
-                       dev->checkpointSum += *dataBytes;
-                       dev->checkpointXor ^= *dataBytes;
-@@ -353,17 +345,17 @@ int yaffs_CheckpointRead(yaffs_Device *d
- int yaffs_CheckpointClose(yaffs_Device *dev)
- {
- 
--      if(dev->checkpointOpenForWrite){
--              if(dev->checkpointByteOffset != 0)
-+      if (dev->checkpointOpenForWrite) {
-+              if (dev->checkpointByteOffset != 0)
-                       yaffs_CheckpointFlushBuffer(dev);
-       } else {
-               int i;
--              for(i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++){
--                      yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,dev->checkpointBlockList[i]);
--                      if(bi->blockState == YAFFS_BLOCK_STATE_EMPTY)
-+              for (i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++) {
-+                      yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, dev->checkpointBlockList[i]);
-+                      if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY)
-                               bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT;
-                       else {
--                              // Todo this looks odd...
-+                              /* Todo this looks odd... */
-                       }
-               }
-               YFREE(dev->checkpointBlockList);
-@@ -374,27 +366,25 @@ int yaffs_CheckpointClose(yaffs_Device *
-       dev->nErasedBlocks -= dev->blocksInCheckpoint;
- 
- 
--      T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint byte count %d" TENDSTR),
-+      T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint byte count %d" TENDSTR),
-                       dev->checkpointByteCount));
- 
--      if(dev->checkpointBuffer){
-+      if (dev->checkpointBuffer) {
-               /* free the buffer */
-               YFREE(dev->checkpointBuffer);
-               dev->checkpointBuffer = NULL;
-               return 1;
--      }
--      else
-+      } else
-               return 0;
--
- }
- 
- int yaffs_CheckpointInvalidateStream(yaffs_Device *dev)
- {
-       /* Erase the first checksum block */
- 
--      T(YAFFS_TRACE_CHECKPOINT,(TSTR("checkpoint invalidate"TENDSTR)));
-+      T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint invalidate"TENDSTR)));
- 
--      if(!yaffs_CheckpointSpaceOk(dev))
-+      if (!yaffs_CheckpointSpaceOk(dev))
-               return 0;
- 
-       return yaffs_CheckpointErase(dev);
---- a/fs/yaffs2/yaffs_checkptrw.h
-+++ b/fs/yaffs2/yaffs_checkptrw.h
-@@ -20,9 +20,9 @@
- 
- int yaffs_CheckpointOpen(yaffs_Device *dev, int forWriting);
- 
--int yaffs_CheckpointWrite(yaffs_Device *dev,const void *data, int nBytes);
-+int yaffs_CheckpointWrite(yaffs_Device *dev, const void *data, int nBytes);
- 
--int yaffs_CheckpointRead(yaffs_Device *dev,void *data, int nBytes);
-+int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes);
- 
- int yaffs_GetCheckpointSum(yaffs_Device *dev, __u32 *sum);
- 
---- a/fs/yaffs2/yaffs_ecc.c
-+++ b/fs/yaffs2/yaffs_ecc.c
-@@ -29,7 +29,7 @@
-  */
- 
- const char *yaffs_ecc_c_version =
--    "$Id: yaffs_ecc.c,v 1.9 2007-02-14 01:09:06 wookey Exp $";
-+      "$Id: yaffs_ecc.c,v 1.11 2009-03-06 17:20:50 wookey Exp $";
- 
- #include "yportenv.h"
- 
-@@ -109,12 +109,10 @@ void yaffs_ECCCalculate(const unsigned c
-               b = column_parity_table[*data++];
-               col_parity ^= b;
- 
--              if (b & 0x01)   // odd number of bits in the byte
--              {
-+              if (b & 0x01) {         /* odd number of bits in the byte */
-                       line_parity ^= i;
-                       line_parity_prime ^= ~i;
-               }
--
-       }
- 
-       ecc[2] = (~col_parity) | 0x03;
-@@ -158,7 +156,7 @@ void yaffs_ECCCalculate(const unsigned c
-       ecc[0] = ~t;
- 
- #ifdef CONFIG_YAFFS_ECC_WRONG_ORDER
--      // Swap the bytes into the wrong order
-+      /* Swap the bytes into the wrong order */
-       t = ecc[0];
-       ecc[0] = ecc[1];
-       ecc[1] = t;
-@@ -189,7 +187,7 @@ int yaffs_ECCCorrect(unsigned char *data
-               unsigned bit;
- 
- #ifdef CONFIG_YAFFS_ECC_WRONG_ORDER
--              // swap the bytes to correct for the wrong order
-+              /* swap the bytes to correct for the wrong order */
-               unsigned char t;
- 
-               t = d0;
-@@ -251,7 +249,7 @@ int yaffs_ECCCorrect(unsigned char *data
-  * ECCxxxOther does ECC calcs on arbitrary n bytes of data
-  */
- void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes,
--                           yaffs_ECCOther * eccOther)
-+                              yaffs_ECCOther *eccOther)
- {
-       unsigned int i;
- 
-@@ -278,8 +276,8 @@ void yaffs_ECCCalculateOther(const unsig
- }
- 
- int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes,
--                        yaffs_ECCOther * read_ecc,
--                        const yaffs_ECCOther * test_ecc)
-+                      yaffs_ECCOther *read_ecc,
-+                      const yaffs_ECCOther *test_ecc)
- {
-       unsigned char cDelta;   /* column parity delta */
-       unsigned lDelta;        /* line parity delta */
-@@ -294,8 +292,7 @@ int yaffs_ECCCorrectOther(unsigned char
-               return 0; /* no error */
- 
-       if (lDelta == ~lDeltaPrime &&
--          (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15))
--      {
-+          (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15)) {
-               /* Single bit (recoverable) error in data */
- 
-               bit = 0;
-@@ -307,7 +304,7 @@ int yaffs_ECCCorrectOther(unsigned char
-               if (cDelta & 0x02)
-                       bit |= 0x01;
- 
--              if(lDelta >= nBytes)
-+              if (lDelta >= nBytes)
-                       return -1;
- 
-               data[lDelta] ^= (1 << bit);
-@@ -316,7 +313,7 @@ int yaffs_ECCCorrectOther(unsigned char
-       }
- 
-       if ((yaffs_CountBits32(lDelta) + yaffs_CountBits32(lDeltaPrime) +
--           yaffs_CountBits(cDelta)) == 1) {
-+                      yaffs_CountBits(cDelta)) == 1) {
-               /* Reccoverable error in ecc */
- 
-               *read_ecc = *test_ecc;
-@@ -326,6 +323,4 @@ int yaffs_ECCCorrectOther(unsigned char
-       /* Unrecoverable error */
- 
-       return -1;
--
- }
--
---- a/fs/yaffs2/yaffs_ecc.h
-+++ b/fs/yaffs2/yaffs_ecc.h
-@@ -13,15 +13,15 @@
-  * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
-  */
- 
-- /*
--  * This code implements the ECC algorithm used in SmartMedia.
--  *
--  * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes.
--  * The two unused bit are set to 1.
--  * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC
--  * blocks are used on a 512-byte NAND page.
--  *
--  */
-+/*
-+ * This code implements the ECC algorithm used in SmartMedia.
-+ *
-+ * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes.
-+ * The two unused bit are set to 1.
-+ * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC
-+ * blocks are used on a 512-byte NAND page.
-+ *
-+ */
- 
- #ifndef __YAFFS_ECC_H__
- #define __YAFFS_ECC_H__
-@@ -34,11 +34,11 @@ typedef struct {
- 
- void yaffs_ECCCalculate(const unsigned char *data, unsigned char *ecc);
- int yaffs_ECCCorrect(unsigned char *data, unsigned char *read_ecc,
--                   const unsigned char *test_ecc);
-+              const unsigned char *test_ecc);
- 
- void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes,
--                           yaffs_ECCOther * ecc);
-+                      yaffs_ECCOther *ecc);
- int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes,
--                        yaffs_ECCOther * read_ecc,
--                        const yaffs_ECCOther * test_ecc);
-+                      yaffs_ECCOther *read_ecc,
-+                      const yaffs_ECCOther *test_ecc);
- #endif
---- a/fs/yaffs2/yaffs_fs.c
-+++ b/fs/yaffs2/yaffs_fs.c
-@@ -1,7 +1,7 @@
- /*
-  * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
-  *
-- * Copyright (C) 2002-2007 Aleph One Ltd.
-+ * Copyright (C) 2002-2009 Aleph One Ltd.
-  *   for Toby Churchill Ltd and Brightstar Engineering
-  *
-  * Created by Charles Manning <charles@aleph1.co.uk>
-@@ -32,18 +32,17 @@
-  */
- 
- const char *yaffs_fs_c_version =
--    "$Id: yaffs_fs.c,v 1.63 2007-09-19 20:35:40 imcd Exp $";
-+    "$Id: yaffs_fs.c,v 1.79 2009-03-17 01:12:00 wookey Exp $";
- extern const char *yaffs_guts_c_version;
- 
- #include <linux/version.h>
--#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19))
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19))
- #include <linux/config.h>
- #endif
- #include <linux/kernel.h>
- #include <linux/module.h>
- #include <linux/slab.h>
- #include <linux/init.h>
--#include <linux/list.h>
- #include <linux/fs.h>
- #include <linux/proc_fs.h>
- #include <linux/smp_lock.h>
-@@ -53,10 +52,12 @@ extern const char *yaffs_guts_c_version;
- #include <linux/string.h>
- #include <linux/ctype.h>
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-+#include "asm/div64.h"
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
- 
- #include <linux/statfs.h>     /* Added NCB 15-8-2003 */
--#include <asm/statfs.h>
-+#include <linux/statfs.h>
- #define UnlockPage(p) unlock_page(p)
- #define Page_Uptodate(page)   test_bit(PG_uptodate, &(page)->flags)
- 
-@@ -69,22 +70,45 @@ extern const char *yaffs_guts_c_version;
- #define       BDEVNAME_SIZE           0
- #define       yaffs_devname(sb, buf)  kdevname(sb->s_dev)
- 
--#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0))
- /* added NCB 26/5/2006 for 2.4.25-vrs2-tcl1 kernel */
- #define __user
- #endif
- 
- #endif
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26))
-+#define YPROC_ROOT  (&proc_root)
-+#else
-+#define YPROC_ROOT  NULL
-+#endif
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
- #define WRITE_SIZE_STR "writesize"
--#define WRITE_SIZE(mtd) (mtd)->writesize
-+#define WRITE_SIZE(mtd) ((mtd)->writesize)
- #else
- #define WRITE_SIZE_STR "oobblock"
--#define WRITE_SIZE(mtd) (mtd)->oobblock
-+#define WRITE_SIZE(mtd) ((mtd)->oobblock)
- #endif
- 
--#include <asm/uaccess.h>
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 27))
-+#define YAFFS_USE_WRITE_BEGIN_END 1
-+#else
-+#define YAFFS_USE_WRITE_BEGIN_END 0
-+#endif
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28))
-+static uint32_t YCALCBLOCKS(uint64_t partition_size, uint32_t block_size)
-+{
-+      uint64_t result = partition_size;
-+      do_div(result, block_size);
-+      return (uint32_t)result;
-+}
-+#else
-+#define YCALCBLOCKS(s, b) ((s)/(b))
-+#endif
-+
-+#include <linux/uaccess.h>
- 
- #include "yportenv.h"
- #include "yaffs_guts.h"
-@@ -96,28 +120,44 @@ extern const char *yaffs_guts_c_version;
- 
- unsigned int yaffs_traceMask = YAFFS_TRACE_BAD_BLOCKS;
- unsigned int yaffs_wr_attempts = YAFFS_WR_ATTEMPTS;
-+unsigned int yaffs_auto_checkpoint = 1;
- 
- /* Module Parameters */
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
--module_param(yaffs_traceMask,uint,0644);
--module_param(yaffs_wr_attempts,uint,0644);
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
-+module_param(yaffs_traceMask, uint, 0644);
-+module_param(yaffs_wr_attempts, uint, 0644);
-+module_param(yaffs_auto_checkpoint, uint, 0644);
-+#else
-+MODULE_PARM(yaffs_traceMask, "i");
-+MODULE_PARM(yaffs_wr_attempts, "i");
-+MODULE_PARM(yaffs_auto_checkpoint, "i");
-+#endif
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 25))
-+/* use iget and read_inode */
-+#define Y_IGET(sb, inum) iget((sb), (inum))
-+static void yaffs_read_inode(struct inode *inode);
-+
- #else
--MODULE_PARM(yaffs_traceMask,"i");
--MODULE_PARM(yaffs_wr_attempts,"i");
-+/* Call local equivalent */
-+#define YAFFS_USE_OWN_IGET
-+#define Y_IGET(sb, inum) yaffs_iget((sb), (inum))
-+
-+static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino);
- #endif
- 
- /*#define T(x) printk x */
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18))
--#define yaffs_InodeToObjectLV(iptr) (iptr)->i_private
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18))
-+#define yaffs_InodeToObjectLV(iptr) ((iptr)->i_private)
- #else
--#define yaffs_InodeToObjectLV(iptr) (iptr)->u.generic_ip
-+#define yaffs_InodeToObjectLV(iptr) ((iptr)->u.generic_ip)
- #endif
- 
- #define yaffs_InodeToObject(iptr) ((yaffs_Object *)(yaffs_InodeToObjectLV(iptr)))
- #define yaffs_DentryToObject(dptr) yaffs_InodeToObject((dptr)->d_inode)
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
- #define yaffs_SuperToDevice(sb)       ((yaffs_Device *)sb->s_fs_info)
- #else
- #define yaffs_SuperToDevice(sb)       ((yaffs_Device *)sb->u.generic_sbp)
-@@ -126,47 +166,49 @@ MODULE_PARM(yaffs_wr_attempts,"i");
- static void yaffs_put_super(struct super_block *sb);
- 
- static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n,
--                              loff_t * pos);
-+                              loff_t *pos);
-+static ssize_t yaffs_hold_space(struct file *f);
-+static void yaffs_release_space(struct file *f);
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
- static int yaffs_file_flush(struct file *file, fl_owner_t id);
- #else
- static int yaffs_file_flush(struct file *file);
- #endif
- 
- static int yaffs_sync_object(struct file *file, struct dentry *dentry,
--                           int datasync);
-+                              int datasync);
- 
- static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir);
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
- static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode,
-                       struct nameidata *n);
- static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry,
--                                 struct nameidata *n);
-+                                      struct nameidata *n);
- #else
- static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode);
- static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry);
- #endif
- static int yaffs_link(struct dentry *old_dentry, struct inode *dir,
--                    struct dentry *dentry);
-+                      struct dentry *dentry);
- static int yaffs_unlink(struct inode *dir, struct dentry *dentry);
- static int yaffs_symlink(struct inode *dir, struct dentry *dentry,
--                       const char *symname);
-+                      const char *symname);
- static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode);
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
- static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode,
--                     dev_t dev);
-+                      dev_t dev);
- #else
- static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode,
--                     int dev);
-+                      int dev);
- #endif
- static int yaffs_rename(struct inode *old_dir, struct dentry *old_dentry,
-                       struct inode *new_dir, struct dentry *new_dentry);
- static int yaffs_setattr(struct dentry *dentry, struct iattr *attr);
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
- static int yaffs_sync_fs(struct super_block *sb, int wait);
- static void yaffs_write_super(struct super_block *sb);
- #else
-@@ -174,33 +216,47 @@ static int yaffs_sync_fs(struct super_bl
- static int yaffs_write_super(struct super_block *sb);
- #endif
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
- static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf);
--#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
- static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf);
- #else
- static int yaffs_statfs(struct super_block *sb, struct statfs *buf);
- #endif
--static void yaffs_read_inode(struct inode *inode);
- 
-+#ifdef YAFFS_HAS_PUT_INODE
- static void yaffs_put_inode(struct inode *inode);
-+#endif
-+
- static void yaffs_delete_inode(struct inode *);
- static void yaffs_clear_inode(struct inode *);
- 
- static int yaffs_readpage(struct file *file, struct page *page);
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
- static int yaffs_writepage(struct page *page, struct writeback_control *wbc);
- #else
- static int yaffs_writepage(struct page *page);
- #endif
-+
-+
-+#if (YAFFS_USE_WRITE_BEGIN_END != 0)
-+static int yaffs_write_begin(struct file *filp, struct address_space *mapping,
-+                              loff_t pos, unsigned len, unsigned flags,
-+                              struct page **pagep, void **fsdata);
-+static int yaffs_write_end(struct file *filp, struct address_space *mapping,
-+                              loff_t pos, unsigned len, unsigned copied,
-+                              struct page *pg, void *fsdadata);
-+#else
- static int yaffs_prepare_write(struct file *f, struct page *pg,
--                             unsigned offset, unsigned to);
-+                              unsigned offset, unsigned to);
- static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset,
--                            unsigned to);
-+                              unsigned to);
- 
--static int yaffs_readlink(struct dentry *dentry, char __user * buffer,
--                        int buflen);
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13))
-+#endif
-+
-+static int yaffs_readlink(struct dentry *dentry, char __user *buffer,
-+                              int buflen);
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13))
- static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd);
- #else
- static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd);
-@@ -209,12 +265,17 @@ static int yaffs_follow_link(struct dent
- static struct address_space_operations yaffs_file_address_operations = {
-       .readpage = yaffs_readpage,
-       .writepage = yaffs_writepage,
-+#if (YAFFS_USE_WRITE_BEGIN_END > 0)
-+      .write_begin = yaffs_write_begin,
-+      .write_end = yaffs_write_end,
-+#else
-       .prepare_write = yaffs_prepare_write,
-       .commit_write = yaffs_commit_write,
-+#endif
- };
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,22))
--static struct file_operations yaffs_file_operations = {
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22))
-+static const struct file_operations yaffs_file_operations = {
-       .read = do_sync_read,
-       .write = do_sync_write,
-       .aio_read = generic_file_aio_read,
-@@ -224,11 +285,12 @@ static struct file_operations yaffs_file
-       .fsync = yaffs_sync_object,
-       .splice_read = generic_file_splice_read,
-       .splice_write = generic_file_splice_write,
-+      .llseek = generic_file_llseek,
- };
- 
--#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18))
-+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18))
- 
--static struct file_operations yaffs_file_operations = {
-+static const struct file_operations yaffs_file_operations = {
-       .read = do_sync_read,
-       .write = do_sync_write,
-       .aio_read = generic_file_aio_read,
-@@ -241,29 +303,29 @@ static struct file_operations yaffs_file
- 
- #else
- 
--static struct file_operations yaffs_file_operations = {
-+static const struct file_operations yaffs_file_operations = {
-       .read = generic_file_read,
-       .write = generic_file_write,
-       .mmap = generic_file_mmap,
-       .flush = yaffs_file_flush,
-       .fsync = yaffs_sync_object,
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
-       .sendfile = generic_file_sendfile,
- #endif
- };
- #endif
- 
--static struct inode_operations yaffs_file_inode_operations = {
-+static const struct inode_operations yaffs_file_inode_operations = {
-       .setattr = yaffs_setattr,
- };
- 
--static struct inode_operations yaffs_symlink_inode_operations = {
-+static const struct inode_operations yaffs_symlink_inode_operations = {
-       .readlink = yaffs_readlink,
-       .follow_link = yaffs_follow_link,
-       .setattr = yaffs_setattr,
- };
- 
--static struct inode_operations yaffs_dir_inode_operations = {
-+static const struct inode_operations yaffs_dir_inode_operations = {
-       .create = yaffs_create,
-       .lookup = yaffs_lookup,
-       .link = yaffs_link,
-@@ -276,16 +338,21 @@ static struct inode_operations yaffs_dir
-       .setattr = yaffs_setattr,
- };
- 
--static struct file_operations yaffs_dir_operations = {
-+static const struct file_operations yaffs_dir_operations = {
-       .read = generic_read_dir,
-       .readdir = yaffs_readdir,
-       .fsync = yaffs_sync_object,
- };
- 
--static struct super_operations yaffs_super_ops = {
-+static const struct super_operations yaffs_super_ops = {
-       .statfs = yaffs_statfs,
-+
-+#ifndef YAFFS_USE_OWN_IGET
-       .read_inode = yaffs_read_inode,
-+#endif
-+#ifdef YAFFS_HAS_PUT_INODE
-       .put_inode = yaffs_put_inode,
-+#endif
-       .put_super = yaffs_put_super,
-       .delete_inode = yaffs_delete_inode,
-       .clear_inode = yaffs_clear_inode,
-@@ -293,22 +360,21 @@ static struct super_operations yaffs_sup
-       .write_super = yaffs_write_super,
- };
- 
--static void yaffs_GrossLock(yaffs_Device * dev)
-+static void yaffs_GrossLock(yaffs_Device *dev)
- {
--      T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs locking\n"));
--
-+      T(YAFFS_TRACE_OS, ("yaffs locking %p\n", current));
-       down(&dev->grossLock);
-+      T(YAFFS_TRACE_OS, ("yaffs locked %p\n", current));
- }
- 
--static void yaffs_GrossUnlock(yaffs_Device * dev)
-+static void yaffs_GrossUnlock(yaffs_Device *dev)
- {
--      T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs unlocking\n"));
-+      T(YAFFS_TRACE_OS, ("yaffs unlocking %p\n", current));
-       up(&dev->grossLock);
--
- }
- 
--static int yaffs_readlink(struct dentry *dentry, char __user * buffer,
--                        int buflen)
-+static int yaffs_readlink(struct dentry *dentry, char __user *buffer,
-+                      int buflen)
- {
-       unsigned char *alias;
-       int ret;
-@@ -329,7 +395,7 @@ static int yaffs_readlink(struct dentry
-       return ret;
- }
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13))
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13))
- static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd)
- #else
- static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd)
-@@ -345,32 +411,31 @@ static int yaffs_follow_link(struct dent
- 
-       yaffs_GrossUnlock(dev);
- 
--      if (!alias)
--        {
-+      if (!alias) {
-               ret = -ENOMEM;
-               goto out;
--        }
-+      }
- 
-       ret = vfs_follow_link(nd, alias);
-       kfree(alias);
- out:
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13))
--      return ERR_PTR (ret);
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13))
-+      return ERR_PTR(ret);
- #else
-       return ret;
- #endif
- }
- 
- struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev,
--                            yaffs_Object * obj);
-+                              yaffs_Object *obj);
- 
- /*
-  * Lookup is used to find objects in the fs
-  */
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
- 
- static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry,
--                                 struct nameidata *n)
-+                              struct nameidata *n)
- #else
- static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry)
- #endif
-@@ -383,12 +448,11 @@ static struct dentry *yaffs_lookup(struc
-       yaffs_GrossLock(dev);
- 
-       T(YAFFS_TRACE_OS,
--        (KERN_DEBUG "yaffs_lookup for %d:%s\n",
--         yaffs_InodeToObject(dir)->objectId, dentry->d_name.name));
-+              ("yaffs_lookup for %d:%s\n",
-+              yaffs_InodeToObject(dir)->objectId, dentry->d_name.name));
- 
--      obj =
--          yaffs_FindObjectByName(yaffs_InodeToObject(dir),
--                                 dentry->d_name.name);
-+      obj = yaffs_FindObjectByName(yaffs_InodeToObject(dir),
-+                                      dentry->d_name.name);
- 
-       obj = yaffs_GetEquivalentObject(obj);   /* in case it was a hardlink */
- 
-@@ -397,13 +461,13 @@ static struct dentry *yaffs_lookup(struc
- 
-       if (obj) {
-               T(YAFFS_TRACE_OS,
--                (KERN_DEBUG "yaffs_lookup found %d\n", obj->objectId));
-+                      ("yaffs_lookup found %d\n", obj->objectId));
- 
-               inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj);
- 
-               if (inode) {
-                       T(YAFFS_TRACE_OS,
--                        (KERN_DEBUG "yaffs_loookup dentry \n"));
-+                              ("yaffs_loookup dentry \n"));
- /* #if 0 asserted by NCB for 2.5/6 compatability - falls through to
-  * d_add even if NULL inode */
- #if 0
-@@ -416,7 +480,7 @@ static struct dentry *yaffs_lookup(struc
-               }
- 
-       } else {
--              T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_lookup not found\n"));
-+              T(YAFFS_TRACE_OS, ("yaffs_lookup not found\n"));
- 
-       }
- 
-@@ -425,20 +489,22 @@ static struct dentry *yaffs_lookup(struc
-       d_add(dentry, inode);
- 
-       return NULL;
--      /*      return (ERR_PTR(-EIO)); */
--
- }
- 
-+
-+#ifdef YAFFS_HAS_PUT_INODE
-+
- /* For now put inode is just for debugging
-  * Put inode is called when the inode **structure** is put.
-  */
- static void yaffs_put_inode(struct inode *inode)
- {
-       T(YAFFS_TRACE_OS,
--        ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino,
--         atomic_read(&inode->i_count)));
-+              ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino,
-+              atomic_read(&inode->i_count)));
- 
- }
-+#endif
- 
- /* clear is called to tell the fs to release any per-inode data it holds */
- static void yaffs_clear_inode(struct inode *inode)
-@@ -449,9 +515,9 @@ static void yaffs_clear_inode(struct ino
-       obj = yaffs_InodeToObject(inode);
- 
-       T(YAFFS_TRACE_OS,
--        ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino,
--         atomic_read(&inode->i_count),
--         obj ? "object exists" : "null object"));
-+              ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino,
-+              atomic_read(&inode->i_count),
-+              obj ? "object exists" : "null object"));
- 
-       if (obj) {
-               dev = obj->myDev;
-@@ -486,23 +552,23 @@ static void yaffs_delete_inode(struct in
-       yaffs_Device *dev;
- 
-       T(YAFFS_TRACE_OS,
--        ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino,
--         atomic_read(&inode->i_count),
--         obj ? "object exists" : "null object"));
-+              ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino,
-+              atomic_read(&inode->i_count),
-+              obj ? "object exists" : "null object"));
- 
-       if (obj) {
-               dev = obj->myDev;
-               yaffs_GrossLock(dev);
--              yaffs_DeleteFile(obj);
-+              yaffs_DeleteObject(obj);
-               yaffs_GrossUnlock(dev);
-       }
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13))
--        truncate_inode_pages (&inode->i_data, 0);
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13))
-+      truncate_inode_pages(&inode->i_data, 0);
- #endif
-       clear_inode(inode);
- }
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
- static int yaffs_file_flush(struct file *file, fl_owner_t id)
- #else
- static int yaffs_file_flush(struct file *file)
-@@ -513,8 +579,8 @@ static int yaffs_file_flush(struct file
-       yaffs_Device *dev = obj->myDev;
- 
-       T(YAFFS_TRACE_OS,
--        (KERN_DEBUG "yaffs_file_flush object %d (%s)\n", obj->objectId,
--         obj->dirty ? "dirty" : "clean"));
-+              ("yaffs_file_flush object %d (%s)\n", obj->objectId,
-+              obj->dirty ? "dirty" : "clean"));
- 
-       yaffs_GrossLock(dev);
- 
-@@ -535,15 +601,15 @@ static int yaffs_readpage_nolock(struct
- 
-       yaffs_Device *dev;
- 
--      T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage at %08x, size %08x\n",
--                         (unsigned)(pg->index << PAGE_CACHE_SHIFT),
--                         (unsigned)PAGE_CACHE_SIZE));
-+      T(YAFFS_TRACE_OS, ("yaffs_readpage at %08x, size %08x\n",
-+                      (unsigned)(pg->index << PAGE_CACHE_SHIFT),
-+                      (unsigned)PAGE_CACHE_SIZE));
- 
-       obj = yaffs_DentryToObject(f->f_dentry);
- 
-       dev = obj->myDev;
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
-       BUG_ON(!PageLocked(pg));
- #else
-       if (!PageLocked(pg))
-@@ -555,9 +621,9 @@ static int yaffs_readpage_nolock(struct
- 
-       yaffs_GrossLock(dev);
- 
--      ret =
--          yaffs_ReadDataFromFile(obj, pg_buf, pg->index << PAGE_CACHE_SHIFT,
--                                 PAGE_CACHE_SIZE);
-+      ret = yaffs_ReadDataFromFile(obj, pg_buf,
-+                              pg->index << PAGE_CACHE_SHIFT,
-+                              PAGE_CACHE_SIZE);
- 
-       yaffs_GrossUnlock(dev);
- 
-@@ -575,7 +641,7 @@ static int yaffs_readpage_nolock(struct
-       flush_dcache_page(pg);
-       kunmap(pg);
- 
--      T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_readpage done\n"));
-+      T(YAFFS_TRACE_OS, ("yaffs_readpage done\n"));
-       return ret;
- }
- 
-@@ -593,7 +659,7 @@ static int yaffs_readpage(struct file *f
- 
- /* writepage inspired by/stolen from smbfs */
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
- static int yaffs_writepage(struct page *page, struct writeback_control *wbc)
- #else
- static int yaffs_writepage(struct page *page)
-@@ -616,12 +682,11 @@ static int yaffs_writepage(struct page *
- 
-       if (offset > inode->i_size) {
-               T(YAFFS_TRACE_OS,
--                (KERN_DEBUG
--                 "yaffs_writepage at %08x, inode size = %08x!!!\n",
--                 (unsigned)(page->index << PAGE_CACHE_SHIFT),
--                 (unsigned)inode->i_size));
-+                      ("yaffs_writepage at %08x, inode size = %08x!!!\n",
-+                      (unsigned)(page->index << PAGE_CACHE_SHIFT),
-+                      (unsigned)inode->i_size));
-               T(YAFFS_TRACE_OS,
--                (KERN_DEBUG "                -> don't care!!\n"));
-+                      ("                -> don't care!!\n"));
-               unlock_page(page);
-               return 0;
-       }
-@@ -629,11 +694,10 @@ static int yaffs_writepage(struct page *
-       end_index = inode->i_size >> PAGE_CACHE_SHIFT;
- 
-       /* easy case */
--      if (page->index < end_index) {
-+      if (page->index < end_index)
-               nBytes = PAGE_CACHE_SIZE;
--      } else {
-+      else
-               nBytes = inode->i_size & (PAGE_CACHE_SIZE - 1);
--      }
- 
-       get_page(page);
- 
-@@ -643,19 +707,18 @@ static int yaffs_writepage(struct page *
-       yaffs_GrossLock(obj->myDev);
- 
-       T(YAFFS_TRACE_OS,
--        (KERN_DEBUG "yaffs_writepage at %08x, size %08x\n",
--         (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes));
-+              ("yaffs_writepage at %08x, size %08x\n",
-+              (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes));
-       T(YAFFS_TRACE_OS,
--        (KERN_DEBUG "writepag0: obj = %05x, ino = %05x\n",
--         (int)obj->variant.fileVariant.fileSize, (int)inode->i_size));
-+              ("writepag0: obj = %05x, ino = %05x\n",
-+              (int)obj->variant.fileVariant.fileSize, (int)inode->i_size));
- 
--      nWritten =
--          yaffs_WriteDataToFile(obj, buffer, page->index << PAGE_CACHE_SHIFT,
--                                nBytes, 0);
-+      nWritten = yaffs_WriteDataToFile(obj, buffer,
-+                      page->index << PAGE_CACHE_SHIFT, nBytes, 0);
- 
-       T(YAFFS_TRACE_OS,
--        (KERN_DEBUG "writepag1: obj = %05x, ino = %05x\n",
--         (int)obj->variant.fileVariant.fileSize, (int)inode->i_size));
-+              ("writepag1: obj = %05x, ino = %05x\n",
-+              (int)obj->variant.fileVariant.fileSize, (int)inode->i_size));
- 
-       yaffs_GrossUnlock(obj->myDev);
- 
-@@ -667,100 +730,207 @@ static int yaffs_writepage(struct page *
-       return (nWritten == nBytes) ? 0 : -ENOSPC;
- }
- 
-+
-+#if (YAFFS_USE_WRITE_BEGIN_END > 0)
-+static int yaffs_write_begin(struct file *filp, struct address_space *mapping,
-+                              loff_t pos, unsigned len, unsigned flags,
-+                              struct page **pagep, void **fsdata)
-+{
-+      struct page *pg = NULL;
-+      pgoff_t index = pos >> PAGE_CACHE_SHIFT;
-+      uint32_t offset = pos & (PAGE_CACHE_SIZE - 1);
-+      uint32_t to = offset + len;
-+
-+      int ret = 0;
-+      int space_held = 0;
-+
-+      T(YAFFS_TRACE_OS, ("start yaffs_write_begin\n"));
-+      /* Get a page */
-+#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28)
-+      pg = grab_cache_page_write_begin(mapping, index, flags);
-+#else
-+      pg = __grab_cache_page(mapping, index);
-+#endif
-+
-+      *pagep = pg;
-+      if (!pg) {
-+              ret =  -ENOMEM;
-+              goto out;
-+      }
-+      /* Get fs space */
-+      space_held = yaffs_hold_space(filp);
-+
-+      if (!space_held) {
-+              ret = -ENOSPC;
-+              goto out;
-+      }
-+
-+      /* Update page if required */
-+
-+      if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE))
-+              ret = yaffs_readpage_nolock(filp, pg);
-+
-+      if (ret)
-+              goto out;
-+
-+      /* Happy path return */
-+      T(YAFFS_TRACE_OS, ("end yaffs_write_begin - ok\n"));
-+
-+      return 0;
-+
-+out:
-+      T(YAFFS_TRACE_OS, ("end yaffs_write_begin fail returning %d\n", ret));
-+      if (space_held)
-+              yaffs_release_space(filp);
-+      if (pg) {
-+              unlock_page(pg);
-+              page_cache_release(pg);
-+      }
-+      return ret;
-+}
-+
-+#else
-+
- static int yaffs_prepare_write(struct file *f, struct page *pg,
--                             unsigned offset, unsigned to)
-+                              unsigned offset, unsigned to)
- {
-+      T(YAFFS_TRACE_OS, ("yaffs_prepair_write\n"));
- 
--      T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_prepair_write\n"));
-       if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE))
-               return yaffs_readpage_nolock(f, pg);
--
-       return 0;
-+}
-+#endif
-+
-+#if (YAFFS_USE_WRITE_BEGIN_END > 0)
-+static int yaffs_write_end(struct file *filp, struct address_space *mapping,
-+                              loff_t pos, unsigned len, unsigned copied,
-+                              struct page *pg, void *fsdadata)
-+{
-+      int ret = 0;
-+      void *addr, *kva;
-+      uint32_t offset_into_page = pos & (PAGE_CACHE_SIZE - 1);
-+
-+      kva = kmap(pg);
-+      addr = kva + offset_into_page;
-+
-+      T(YAFFS_TRACE_OS,
-+              ("yaffs_write_end addr %x pos %x nBytes %d\n",
-+              (unsigned) addr,
-+              (int)pos, copied));
-+
-+      ret = yaffs_file_write(filp, addr, copied, &pos);
-+
-+      if (ret != copied) {
-+              T(YAFFS_TRACE_OS,
-+                      ("yaffs_write_end not same size ret %d  copied %d\n",
-+                      ret, copied));
-+              SetPageError(pg);
-+              ClearPageUptodate(pg);
-+      } else {
-+              SetPageUptodate(pg);
-+      }
-+
-+      kunmap(pg);
- 
-+      yaffs_release_space(filp);
-+      unlock_page(pg);
-+      page_cache_release(pg);
-+      return ret;
- }
-+#else
- 
- static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset,
--                            unsigned to)
-+                              unsigned to)
- {
-+      void *addr, *kva;
- 
--      void *addr = page_address(pg) + offset;
-       loff_t pos = (((loff_t) pg->index) << PAGE_CACHE_SHIFT) + offset;
-       int nBytes = to - offset;
-       int nWritten;
- 
-       unsigned spos = pos;
--      unsigned saddr = (unsigned)addr;
-+      unsigned saddr;
-+
-+      kva = kmap(pg);
-+      addr = kva + offset;
-+
-+      saddr = (unsigned) addr;
- 
-       T(YAFFS_TRACE_OS,
--        (KERN_DEBUG "yaffs_commit_write addr %x pos %x nBytes %d\n", saddr,
--         spos, nBytes));
-+              ("yaffs_commit_write addr %x pos %x nBytes %d\n",
-+              saddr, spos, nBytes));
- 
-       nWritten = yaffs_file_write(f, addr, nBytes, &pos);
- 
-       if (nWritten != nBytes) {
-               T(YAFFS_TRACE_OS,
--                (KERN_DEBUG
--                 "yaffs_commit_write not same size nWritten %d  nBytes %d\n",
--                 nWritten, nBytes));
-+                      ("yaffs_commit_write not same size nWritten %d  nBytes %d\n",
-+                      nWritten, nBytes));
-               SetPageError(pg);
-               ClearPageUptodate(pg);
-       } else {
-               SetPageUptodate(pg);
-       }
- 
-+      kunmap(pg);
-+
-       T(YAFFS_TRACE_OS,
--        (KERN_DEBUG "yaffs_commit_write returning %d\n",
--         nWritten == nBytes ? 0 : nWritten));
-+              ("yaffs_commit_write returning %d\n",
-+              nWritten == nBytes ? 0 : nWritten));
- 
-       return nWritten == nBytes ? 0 : nWritten;
--
- }
-+#endif
-+
- 
--static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object * obj)
-+static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object *obj)
- {
-       if (inode && obj) {
- 
- 
-               /* Check mode against the variant type and attempt to repair if broken. */
--              __u32 mode = obj->yst_mode;
--              switch( obj->variantType ){
--              case YAFFS_OBJECT_TYPE_FILE :
--                      if( ! S_ISREG(mode) ){
--                              obj->yst_mode &= ~S_IFMT;
--                              obj->yst_mode |= S_IFREG;
--                      }
--
--                      break;
--              case YAFFS_OBJECT_TYPE_SYMLINK :
--                      if( ! S_ISLNK(mode) ){
--                              obj->yst_mode &= ~S_IFMT;
--                              obj->yst_mode |= S_IFLNK;
--                      }
--
--                      break;
--              case YAFFS_OBJECT_TYPE_DIRECTORY :
--                      if( ! S_ISDIR(mode) ){
--                              obj->yst_mode &= ~S_IFMT;
--                              obj->yst_mode |= S_IFDIR;
--                      }
--
--                      break;
--              case YAFFS_OBJECT_TYPE_UNKNOWN :
--              case YAFFS_OBJECT_TYPE_HARDLINK :
--              case YAFFS_OBJECT_TYPE_SPECIAL :
--              default:
--                      /* TODO? */
--                      break;
--              }
-+              __u32 mode = obj->yst_mode;
-+              switch (obj->variantType) {
-+              case YAFFS_OBJECT_TYPE_FILE:
-+                      if (!S_ISREG(mode)) {
-+                              obj->yst_mode &= ~S_IFMT;
-+                              obj->yst_mode |= S_IFREG;
-+                      }
-+
-+                      break;
-+              case YAFFS_OBJECT_TYPE_SYMLINK:
-+                      if (!S_ISLNK(mode)) {
-+                              obj->yst_mode &= ~S_IFMT;
-+                              obj->yst_mode |= S_IFLNK;
-+                      }
-+
-+                      break;
-+              case YAFFS_OBJECT_TYPE_DIRECTORY:
-+                      if (!S_ISDIR(mode)) {
-+                              obj->yst_mode &= ~S_IFMT;
-+                              obj->yst_mode |= S_IFDIR;
-+                      }
-+
-+                      break;
-+              case YAFFS_OBJECT_TYPE_UNKNOWN:
-+              case YAFFS_OBJECT_TYPE_HARDLINK:
-+              case YAFFS_OBJECT_TYPE_SPECIAL:
-+              default:
-+                      /* TODO? */
-+                      break;
-+              }
-+
-+              inode->i_flags |= S_NOATIME;
- 
-               inode->i_ino = obj->objectId;
-               inode->i_mode = obj->yst_mode;
-               inode->i_uid = obj->yst_uid;
-               inode->i_gid = obj->yst_gid;
--#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19))
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19))
-               inode->i_blksize = inode->i_sb->s_blocksize;
- #endif
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
- 
-               inode->i_rdev = old_decode_dev(obj->yst_rdev);
-               inode->i_atime.tv_sec = (time_t) (obj->yst_atime);
-@@ -781,26 +951,25 @@ static void yaffs_FillInodeFromObject(st
-               inode->i_nlink = yaffs_GetObjectLinkCount(obj);
- 
-               T(YAFFS_TRACE_OS,
--                (KERN_DEBUG
--                 "yaffs_FillInode mode %x uid %d gid %d size %d count %d\n",
--                 inode->i_mode, inode->i_uid, inode->i_gid,
--                 (int)inode->i_size, atomic_read(&inode->i_count)));
-+                      ("yaffs_FillInode mode %x uid %d gid %d size %d count %d\n",
-+                      inode->i_mode, inode->i_uid, inode->i_gid,
-+                      (int)inode->i_size, atomic_read(&inode->i_count)));
- 
-               switch (obj->yst_mode & S_IFMT) {
-               default:        /* fifo, device or socket */
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
-                       init_special_inode(inode, obj->yst_mode,
--                                         old_decode_dev(obj->yst_rdev));
-+                                      old_decode_dev(obj->yst_rdev));
- #else
-                       init_special_inode(inode, obj->yst_mode,
--                                         (dev_t) (obj->yst_rdev));
-+                                      (dev_t) (obj->yst_rdev));
- #endif
-                       break;
-               case S_IFREG:   /* file */
-                       inode->i_op = &yaffs_file_inode_operations;
-                       inode->i_fop = &yaffs_file_operations;
-                       inode->i_mapping->a_ops =
--                          &yaffs_file_address_operations;
-+                              &yaffs_file_address_operations;
-                       break;
-               case S_IFDIR:   /* directory */
-                       inode->i_op = &yaffs_dir_inode_operations;
-@@ -817,34 +986,36 @@ static void yaffs_FillInodeFromObject(st
- 
-       } else {
-               T(YAFFS_TRACE_OS,
--                (KERN_DEBUG "yaffs_FileInode invalid parameters\n"));
-+                      ("yaffs_FileInode invalid parameters\n"));
-       }
- 
- }
- 
- struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev,
--                            yaffs_Object * obj)
-+                              yaffs_Object *obj)
- {
-       struct inode *inode;
- 
-       if (!sb) {
-               T(YAFFS_TRACE_OS,
--                (KERN_DEBUG "yaffs_get_inode for NULL super_block!!\n"));
-+                      ("yaffs_get_inode for NULL super_block!!\n"));
-               return NULL;
- 
-       }
- 
-       if (!obj) {
-               T(YAFFS_TRACE_OS,
--                (KERN_DEBUG "yaffs_get_inode for NULL object!!\n"));
-+                      ("yaffs_get_inode for NULL object!!\n"));
-               return NULL;
- 
-       }
- 
-       T(YAFFS_TRACE_OS,
--        (KERN_DEBUG "yaffs_get_inode for object %d\n", obj->objectId));
-+              ("yaffs_get_inode for object %d\n", obj->objectId));
- 
--      inode = iget(sb, obj->objectId);
-+      inode = Y_IGET(sb, obj->objectId);
-+      if (IS_ERR(inode))
-+              return NULL;
- 
-       /* NB Side effect: iget calls back to yaffs_read_inode(). */
-       /* iget also increments the inode's i_count */
-@@ -854,7 +1025,7 @@ struct inode *yaffs_get_inode(struct sup
- }
- 
- static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n,
--                              loff_t * pos)
-+                              loff_t *pos)
- {
-       yaffs_Object *obj;
-       int nWritten, ipos;
-@@ -869,28 +1040,26 @@ static ssize_t yaffs_file_write(struct f
- 
-       inode = f->f_dentry->d_inode;
- 
--      if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND) {
-+      if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND)
-               ipos = inode->i_size;
--      } else {
-+      else
-               ipos = *pos;
--      }
- 
--      if (!obj) {
-+      if (!obj)
-               T(YAFFS_TRACE_OS,
--                (KERN_DEBUG "yaffs_file_write: hey obj is null!\n"));
--      } else {
-+                      ("yaffs_file_write: hey obj is null!\n"));
-+      else
-               T(YAFFS_TRACE_OS,
--                (KERN_DEBUG
--                 "yaffs_file_write about to write writing %d bytes"
--                 "to object %d at %d\n",
--                 n, obj->objectId, ipos));
--      }
-+                      ("yaffs_file_write about to write writing %zu bytes"
-+                      "to object %d at %d\n",
-+                      n, obj->objectId, ipos));
- 
-       nWritten = yaffs_WriteDataToFile(obj, buf, ipos, n, 0);
- 
-       T(YAFFS_TRACE_OS,
--        (KERN_DEBUG "yaffs_file_write writing %d bytes, %d written at %d\n",
--         n, nWritten, ipos));
-+              ("yaffs_file_write writing %zu bytes, %d written at %d\n",
-+              n, nWritten, ipos));
-+
-       if (nWritten > 0) {
-               ipos += nWritten;
-               *pos = ipos;
-@@ -899,10 +1068,9 @@ static ssize_t yaffs_file_write(struct f
-                       inode->i_blocks = (ipos + 511) >> 9;
- 
-                       T(YAFFS_TRACE_OS,
--                        (KERN_DEBUG
--                         "yaffs_file_write size updated to %d bytes, "
--                         "%d blocks\n",
--                         ipos, (int)(inode->i_blocks)));
-+                              ("yaffs_file_write size updated to %d bytes, "
-+                              "%d blocks\n",
-+                              ipos, (int)(inode->i_blocks)));
-               }
- 
-       }
-@@ -910,13 +1078,54 @@ static ssize_t yaffs_file_write(struct f
-       return nWritten == 0 ? -ENOSPC : nWritten;
- }
- 
-+/* Space holding and freeing is done to ensure we have space available for write_begin/end */
-+/* For now we just assume few parallel writes and check against a small number. */
-+/* Todo: need to do this with a counter to handle parallel reads better */
-+
-+static ssize_t yaffs_hold_space(struct file *f)
-+{
-+      yaffs_Object *obj;
-+      yaffs_Device *dev;
-+
-+      int nFreeChunks;
-+
-+
-+      obj = yaffs_DentryToObject(f->f_dentry);
-+
-+      dev = obj->myDev;
-+
-+      yaffs_GrossLock(dev);
-+
-+      nFreeChunks = yaffs_GetNumberOfFreeChunks(dev);
-+
-+      yaffs_GrossUnlock(dev);
-+
-+      return (nFreeChunks > 20) ? 1 : 0;
-+}
-+
-+static void yaffs_release_space(struct file *f)
-+{
-+      yaffs_Object *obj;
-+      yaffs_Device *dev;
-+
-+
-+      obj = yaffs_DentryToObject(f->f_dentry);
-+
-+      dev = obj->myDev;
-+
-+      yaffs_GrossLock(dev);
-+
-+
-+      yaffs_GrossUnlock(dev);
-+}
-+
- static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir)
- {
-       yaffs_Object *obj;
-       yaffs_Device *dev;
-       struct inode *inode = f->f_dentry->d_inode;
-       unsigned long offset, curoffs;
--      struct list_head *i;
-+      struct ylist_head *i;
-       yaffs_Object *l;
- 
-       char name[YAFFS_MAX_NAME_LENGTH + 1];
-@@ -932,24 +1141,20 @@ static int yaffs_readdir(struct file *f,
- 
-       if (offset == 0) {
-               T(YAFFS_TRACE_OS,
--                (KERN_DEBUG "yaffs_readdir: entry . ino %d \n",
--                 (int)inode->i_ino));
--              if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR)
--                  < 0) {
-+                      ("yaffs_readdir: entry . ino %d \n",
-+                      (int)inode->i_ino));
-+              if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) < 0)
-                       goto out;
--              }
-               offset++;
-               f->f_pos++;
-       }
-       if (offset == 1) {
-               T(YAFFS_TRACE_OS,
--                (KERN_DEBUG "yaffs_readdir: entry .. ino %d \n",
--                 (int)f->f_dentry->d_parent->d_inode->i_ino));
--              if (filldir
--                  (dirent, "..", 2, offset,
--                   f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) {
-+                      ("yaffs_readdir: entry .. ino %d \n",
-+                      (int)f->f_dentry->d_parent->d_inode->i_ino));
-+              if (filldir(dirent, "..", 2, offset,
-+                      f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0)
-                       goto out;
--              }
-               offset++;
-               f->f_pos++;
-       }
-@@ -965,35 +1170,32 @@ static int yaffs_readdir(struct file *f,
-               f->f_version = inode->i_version;
-       }
- 
--      list_for_each(i, &obj->variant.directoryVariant.children) {
-+      ylist_for_each(i, &obj->variant.directoryVariant.children) {
-               curoffs++;
-               if (curoffs >= offset) {
--                      l = list_entry(i, yaffs_Object, siblings);
-+                      l = ylist_entry(i, yaffs_Object, siblings);
- 
-                       yaffs_GetObjectName(l, name,
-                                           YAFFS_MAX_NAME_LENGTH + 1);
-                       T(YAFFS_TRACE_OS,
--                        (KERN_DEBUG "yaffs_readdir: %s inode %d\n", name,
-+                        ("yaffs_readdir: %s inode %d\n", name,
-                          yaffs_GetObjectInode(l)));
- 
-                       if (filldir(dirent,
--                                  name,
--                                  strlen(name),
--                                  offset,
--                                  yaffs_GetObjectInode(l),
--                                  yaffs_GetObjectType(l))
--                          < 0) {
-+                                      name,
-+                                      strlen(name),
-+                                      offset,
-+                                      yaffs_GetObjectInode(l),
-+                                      yaffs_GetObjectType(l)) < 0)
-                               goto up_and_out;
--                      }
- 
-                       offset++;
-                       f->f_pos++;
-               }
-       }
- 
--      up_and_out:
--      out:
--
-+up_and_out:
-+out:
-       yaffs_GrossUnlock(dev);
- 
-       return 0;
-@@ -1002,12 +1204,19 @@ static int yaffs_readdir(struct file *f,
- /*
-  * File creation. Allocate an inode, and we're done..
-  */
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-+
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29)
-+#define YCRED(x) x
-+#else
-+#define YCRED(x) (x->cred)
-+#endif
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
- static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode,
--                     dev_t rdev)
-+                      dev_t rdev)
- #else
- static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode,
--                     int rdev)
-+                      int rdev)
- #endif
- {
-       struct inode *inode;
-@@ -1018,25 +1227,25 @@ static int yaffs_mknod(struct inode *dir
-       yaffs_Object *parent = yaffs_InodeToObject(dir);
- 
-       int error = -ENOSPC;
--      uid_t uid = current->fsuid;
--      gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid;
-+      uid_t uid = YCRED(current)->fsuid;
-+      gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid;
- 
--      if((dir->i_mode & S_ISGID) && S_ISDIR(mode))
-+      if ((dir->i_mode & S_ISGID) && S_ISDIR(mode))
-               mode |= S_ISGID;
- 
-       if (parent) {
-               T(YAFFS_TRACE_OS,
--                (KERN_DEBUG "yaffs_mknod: parent object %d type %d\n",
--                 parent->objectId, parent->variantType));
-+                      ("yaffs_mknod: parent object %d type %d\n",
-+                      parent->objectId, parent->variantType));
-       } else {
-               T(YAFFS_TRACE_OS,
--                (KERN_DEBUG "yaffs_mknod: could not get parent object\n"));
-+                      ("yaffs_mknod: could not get parent object\n"));
-               return -EPERM;
-       }
- 
-       T(YAFFS_TRACE_OS, ("yaffs_mknod: making oject for %s, "
--                         "mode %x dev %x\n",
--                         dentry->d_name.name, mode, rdev));
-+                      "mode %x dev %x\n",
-+                      dentry->d_name.name, mode, rdev));
- 
-       dev = parent->myDev;
- 
-@@ -1045,33 +1254,28 @@ static int yaffs_mknod(struct inode *dir
-       switch (mode & S_IFMT) {
-       default:
-               /* Special (socket, fifo, device...) */
--              T(YAFFS_TRACE_OS, (KERN_DEBUG
--                                 "yaffs_mknod: making special\n"));
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
--              obj =
--                  yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid,
--                                     gid, old_encode_dev(rdev));
--#else
--              obj =
--                  yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid,
--                                     gid, rdev);
-+              T(YAFFS_TRACE_OS, ("yaffs_mknod: making special\n"));
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
-+              obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid,
-+                              gid, old_encode_dev(rdev));
-+#else
-+              obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid,
-+                              gid, rdev);
- #endif
-               break;
-       case S_IFREG:           /* file          */
--              T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n"));
--              obj =
--                  yaffs_MknodFile(parent, dentry->d_name.name, mode, uid,
--                                  gid);
-+              T(YAFFS_TRACE_OS, ("yaffs_mknod: making file\n"));
-+              obj = yaffs_MknodFile(parent, dentry->d_name.name, mode, uid,
-+                              gid);
-               break;
-       case S_IFDIR:           /* directory */
-               T(YAFFS_TRACE_OS,
--                (KERN_DEBUG "yaffs_mknod: making directory\n"));
--              obj =
--                  yaffs_MknodDirectory(parent, dentry->d_name.name, mode,
--                                       uid, gid);
-+                      ("yaffs_mknod: making directory\n"));
-+              obj = yaffs_MknodDirectory(parent, dentry->d_name.name, mode,
-+                                      uid, gid);
-               break;
-       case S_IFLNK:           /* symlink */
--              T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mknod: making file\n"));
-+              T(YAFFS_TRACE_OS, ("yaffs_mknod: making symlink\n"));
-               obj = NULL;     /* Do we ever get here? */
-               break;
-       }
-@@ -1083,12 +1287,12 @@ static int yaffs_mknod(struct inode *dir
-               inode = yaffs_get_inode(dir->i_sb, mode, rdev, obj);
-               d_instantiate(dentry, inode);
-               T(YAFFS_TRACE_OS,
--                (KERN_DEBUG "yaffs_mknod created object %d count = %d\n",
--                 obj->objectId, atomic_read(&inode->i_count)));
-+                      ("yaffs_mknod created object %d count = %d\n",
-+                      obj->objectId, atomic_read(&inode->i_count)));
-               error = 0;
-       } else {
-               T(YAFFS_TRACE_OS,
--                (KERN_DEBUG "yaffs_mknod failed making object\n"));
-+                      ("yaffs_mknod failed making object\n"));
-               error = -ENOMEM;
-       }
- 
-@@ -1098,25 +1302,19 @@ static int yaffs_mknod(struct inode *dir
- static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
- {
-       int retVal;
--      T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_mkdir\n"));
-+      T(YAFFS_TRACE_OS, ("yaffs_mkdir\n"));
-       retVal = yaffs_mknod(dir, dentry, mode | S_IFDIR, 0);
--#if 0
--      /* attempt to fix dir bug - didn't work */
--      if (!retVal) {
--              dget(dentry);
--      }
--#endif
-       return retVal;
- }
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
- static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode,
-                       struct nameidata *n)
- #else
- static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode)
- #endif
- {
--      T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_create\n"));
-+      T(YAFFS_TRACE_OS, ("yaffs_create\n"));
-       return yaffs_mknod(dir, dentry, mode | S_IFREG, 0);
- }
- 
-@@ -1127,8 +1325,8 @@ static int yaffs_unlink(struct inode *di
-       yaffs_Device *dev;
- 
-       T(YAFFS_TRACE_OS,
--        (KERN_DEBUG "yaffs_unlink %d:%s\n", (int)(dir->i_ino),
--         dentry->d_name.name));
-+              ("yaffs_unlink %d:%s\n", (int)(dir->i_ino),
-+              dentry->d_name.name));
- 
-       dev = yaffs_InodeToObject(dir)->myDev;
- 
-@@ -1151,82 +1349,74 @@ static int yaffs_unlink(struct inode *di
-  * Create a link...
-  */
- static int yaffs_link(struct dentry *old_dentry, struct inode *dir,
--                    struct dentry *dentry)
-+                      struct dentry *dentry)
- {
-       struct inode *inode = old_dentry->d_inode;
-       yaffs_Object *obj = NULL;
-       yaffs_Object *link = NULL;
-       yaffs_Device *dev;
- 
--      T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_link\n"));
-+      T(YAFFS_TRACE_OS, ("yaffs_link\n"));
- 
-       obj = yaffs_InodeToObject(inode);
-       dev = obj->myDev;
- 
-       yaffs_GrossLock(dev);
- 
--      if (!S_ISDIR(inode->i_mode))    /* Don't link directories */
--      {
--              link =
--                  yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name,
--                             obj);
--      }
-+      if (!S_ISDIR(inode->i_mode))            /* Don't link directories */
-+              link = yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name,
-+                      obj);
- 
-       if (link) {
-               old_dentry->d_inode->i_nlink = yaffs_GetObjectLinkCount(obj);
-               d_instantiate(dentry, old_dentry->d_inode);
-               atomic_inc(&old_dentry->d_inode->i_count);
-               T(YAFFS_TRACE_OS,
--                (KERN_DEBUG "yaffs_link link count %d i_count %d\n",
--                 old_dentry->d_inode->i_nlink,
--                 atomic_read(&old_dentry->d_inode->i_count)));
--
-+                      ("yaffs_link link count %d i_count %d\n",
-+                      old_dentry->d_inode->i_nlink,
-+                      atomic_read(&old_dentry->d_inode->i_count)));
-       }
- 
-       yaffs_GrossUnlock(dev);
- 
--      if (link) {
--
-+      if (link)
-               return 0;
--      }
- 
-       return -EPERM;
- }
- 
- static int yaffs_symlink(struct inode *dir, struct dentry *dentry,
--                       const char *symname)
-+                              const char *symname)
- {
-       yaffs_Object *obj;
-       yaffs_Device *dev;
--      uid_t uid = current->fsuid;
--      gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current->fsgid;
-+      uid_t uid = YCRED(current)->fsuid;
-+      gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid;
- 
--      T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_symlink\n"));
-+      T(YAFFS_TRACE_OS, ("yaffs_symlink\n"));
- 
-       dev = yaffs_InodeToObject(dir)->myDev;
-       yaffs_GrossLock(dev);
-       obj = yaffs_MknodSymLink(yaffs_InodeToObject(dir), dentry->d_name.name,
--                               S_IFLNK | S_IRWXUGO, uid, gid, symname);
-+                              S_IFLNK | S_IRWXUGO, uid, gid, symname);
-       yaffs_GrossUnlock(dev);
- 
-       if (obj) {
--
-               struct inode *inode;
- 
-               inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj);
-               d_instantiate(dentry, inode);
--              T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink created OK\n"));
-+              T(YAFFS_TRACE_OS, ("symlink created OK\n"));
-               return 0;
-       } else {
--              T(YAFFS_TRACE_OS, (KERN_DEBUG "symlink not created\n"));
--
-+              T(YAFFS_TRACE_OS, ("symlink not created\n"));
-       }
- 
-       return -ENOMEM;
- }
- 
- static int yaffs_sync_object(struct file *file, struct dentry *dentry,
--                           int datasync)
-+                              int datasync)
- {
- 
-       yaffs_Object *obj;
-@@ -1236,7 +1426,7 @@ static int yaffs_sync_object(struct file
- 
-       dev = obj->myDev;
- 
--      T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_object\n"));
-+      T(YAFFS_TRACE_OS, ("yaffs_sync_object\n"));
-       yaffs_GrossLock(dev);
-       yaffs_FlushFile(obj, 1);
-       yaffs_GrossUnlock(dev);
-@@ -1255,41 +1445,36 @@ static int yaffs_rename(struct inode *ol
-       int retVal = YAFFS_FAIL;
-       yaffs_Object *target;
- 
--        T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_rename\n"));
-+      T(YAFFS_TRACE_OS, ("yaffs_rename\n"));
-       dev = yaffs_InodeToObject(old_dir)->myDev;
- 
-       yaffs_GrossLock(dev);
- 
-       /* Check if the target is an existing directory that is not empty. */
--      target =
--          yaffs_FindObjectByName(yaffs_InodeToObject(new_dir),
--                                 new_dentry->d_name.name);
-+      target = yaffs_FindObjectByName(yaffs_InodeToObject(new_dir),
-+                              new_dentry->d_name.name);
- 
- 
- 
--      if (target &&
--          target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY &&
--          !list_empty(&target->variant.directoryVariant.children)) {
-+      if (target && target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY &&
-+              !ylist_empty(&target->variant.directoryVariant.children)) {
- 
--              T(YAFFS_TRACE_OS, (KERN_DEBUG "target is non-empty dir\n"));
-+              T(YAFFS_TRACE_OS, ("target is non-empty dir\n"));
- 
-               retVal = YAFFS_FAIL;
-       } else {
--
-               /* Now does unlinking internally using shadowing mechanism */
--              T(YAFFS_TRACE_OS, (KERN_DEBUG "calling yaffs_RenameObject\n"));
--
--              retVal =
--                  yaffs_RenameObject(yaffs_InodeToObject(old_dir),
--                                     old_dentry->d_name.name,
--                                     yaffs_InodeToObject(new_dir),
--                                     new_dentry->d_name.name);
-+              T(YAFFS_TRACE_OS, ("calling yaffs_RenameObject\n"));
- 
-+              retVal = yaffs_RenameObject(yaffs_InodeToObject(old_dir),
-+                              old_dentry->d_name.name,
-+                              yaffs_InodeToObject(new_dir),
-+                              new_dentry->d_name.name);
-       }
-       yaffs_GrossUnlock(dev);
- 
-       if (retVal == YAFFS_OK) {
--              if(target) {
-+              if (target) {
-                       new_dentry->d_inode->i_nlink--;
-                       mark_inode_dirty(new_dentry->d_inode);
-               }
-@@ -1298,7 +1483,6 @@ static int yaffs_rename(struct inode *ol
-       } else {
-               return -ENOTEMPTY;
-       }
--
- }
- 
- static int yaffs_setattr(struct dentry *dentry, struct iattr *attr)
-@@ -1308,15 +1492,15 @@ static int yaffs_setattr(struct dentry *
-       yaffs_Device *dev;
- 
-       T(YAFFS_TRACE_OS,
--        (KERN_DEBUG "yaffs_setattr of object %d\n",
--         yaffs_InodeToObject(inode)->objectId));
--
--      if ((error = inode_change_ok(inode, attr)) == 0) {
-+              ("yaffs_setattr of object %d\n",
-+              yaffs_InodeToObject(inode)->objectId));
- 
-+      error = inode_change_ok(inode, attr);
-+      if (error == 0) {
-               dev = yaffs_InodeToObject(inode)->myDev;
-               yaffs_GrossLock(dev);
-               if (yaffs_SetAttributes(yaffs_InodeToObject(inode), attr) ==
--                  YAFFS_OK) {
-+                              YAFFS_OK) {
-                       error = 0;
-               } else {
-                       error = -EPERM;
-@@ -1328,12 +1512,12 @@ static int yaffs_setattr(struct dentry *
-       return error;
- }
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
- static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf)
- {
-       yaffs_Device *dev = yaffs_DentryToObject(dentry)->myDev;
-       struct super_block *sb = dentry->d_sb;
--#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
- static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf)
- {
-       yaffs_Device *dev = yaffs_SuperToDevice(sb);
-@@ -1343,32 +1527,53 @@ static int yaffs_statfs(struct super_blo
-       yaffs_Device *dev = yaffs_SuperToDevice(sb);
- #endif
- 
--      T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_statfs\n"));
-+      T(YAFFS_TRACE_OS, ("yaffs_statfs\n"));
- 
-       yaffs_GrossLock(dev);
- 
-       buf->f_type = YAFFS_MAGIC;
-       buf->f_bsize = sb->s_blocksize;
-       buf->f_namelen = 255;
--      if (sb->s_blocksize > dev->nDataBytesPerChunk) {
-+
-+      if (dev->nDataBytesPerChunk & (dev->nDataBytesPerChunk - 1)) {
-+              /* Do this if chunk size is not a power of 2 */
-+
-+              uint64_t bytesInDev;
-+              uint64_t bytesFree;
-+
-+              bytesInDev = ((uint64_t)((dev->endBlock - dev->startBlock + 1))) *
-+                      ((uint64_t)(dev->nChunksPerBlock * dev->nDataBytesPerChunk));
-+
-+              do_div(bytesInDev, sb->s_blocksize); /* bytesInDev becomes the number of blocks */
-+              buf->f_blocks = bytesInDev;
-+
-+              bytesFree  = ((uint64_t)(yaffs_GetNumberOfFreeChunks(dev))) *
-+                      ((uint64_t)(dev->nDataBytesPerChunk));
-+
-+              do_div(bytesFree, sb->s_blocksize);
-+
-+              buf->f_bfree = bytesFree;
-+
-+      } else if (sb->s_blocksize > dev->nDataBytesPerChunk) {
- 
-               buf->f_blocks =
--                  (dev->endBlock - dev->startBlock +
--                   1) * dev->nChunksPerBlock / (sb->s_blocksize /
--                                                dev->nDataBytesPerChunk);
-+                      (dev->endBlock - dev->startBlock + 1) *
-+                      dev->nChunksPerBlock /
-+                      (sb->s_blocksize / dev->nDataBytesPerChunk);
-               buf->f_bfree =
--                  yaffs_GetNumberOfFreeChunks(dev) / (sb->s_blocksize /
--                                                      dev->nDataBytesPerChunk);
-+                      yaffs_GetNumberOfFreeChunks(dev) /
-+                      (sb->s_blocksize / dev->nDataBytesPerChunk);
-       } else {
--
-               buf->f_blocks =
--                  (dev->endBlock - dev->startBlock +
--                   1) * dev->nChunksPerBlock * (dev->nDataBytesPerChunk /
--                                                sb->s_blocksize);
-+                      (dev->endBlock - dev->startBlock + 1) *
-+                      dev->nChunksPerBlock *
-+                      (dev->nDataBytesPerChunk / sb->s_blocksize);
-+
-               buf->f_bfree =
--                  yaffs_GetNumberOfFreeChunks(dev) * (dev->nDataBytesPerChunk /
--                                                      sb->s_blocksize);
-+                      yaffs_GetNumberOfFreeChunks(dev) *
-+                      (dev->nDataBytesPerChunk / sb->s_blocksize);
-       }
-+
-       buf->f_files = 0;
-       buf->f_ffree = 0;
-       buf->f_bavail = buf->f_bfree;
-@@ -1378,18 +1583,19 @@ static int yaffs_statfs(struct super_blo
- }
- 
- 
--/**
- static int yaffs_do_sync_fs(struct super_block *sb)
- {
- 
-       yaffs_Device *dev = yaffs_SuperToDevice(sb);
--      T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_do_sync_fs\n"));
-+      T(YAFFS_TRACE_OS, ("yaffs_do_sync_fs\n"));
- 
--      if(sb->s_dirt) {
-+      if (sb->s_dirt) {
-               yaffs_GrossLock(dev);
- 
--              if(dev)
-+              if (dev) {
-+                      yaffs_FlushEntireDeviceCache(dev);
-                       yaffs_CheckpointSave(dev);
-+              }
- 
-               yaffs_GrossUnlock(dev);
- 
-@@ -1397,35 +1603,73 @@ static int yaffs_do_sync_fs(struct super
-       }
-       return 0;
- }
--**/
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
- static void yaffs_write_super(struct super_block *sb)
- #else
- static int yaffs_write_super(struct super_block *sb)
- #endif
- {
- 
--      T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_write_super\n"));
--#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18))
--      return 0; /* yaffs_do_sync_fs(sb);*/
-+      T(YAFFS_TRACE_OS, ("yaffs_write_super\n"));
-+      if (yaffs_auto_checkpoint >= 2)
-+              yaffs_do_sync_fs(sb);
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18))
-+      return 0;
- #endif
- }
- 
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
- static int yaffs_sync_fs(struct super_block *sb, int wait)
- #else
- static int yaffs_sync_fs(struct super_block *sb)
- #endif
- {
-+      T(YAFFS_TRACE_OS, ("yaffs_sync_fs\n"));
-+
-+      if (yaffs_auto_checkpoint >= 1)
-+              yaffs_do_sync_fs(sb);
-+
-+      return 0;
-+}
-+
-+#ifdef YAFFS_USE_OWN_IGET
-+
-+static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino)
-+{
-+      struct inode *inode;
-+      yaffs_Object *obj;
-+      yaffs_Device *dev = yaffs_SuperToDevice(sb);
-+
-+      T(YAFFS_TRACE_OS,
-+              ("yaffs_iget for %lu\n", ino));
- 
--      T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_sync_fs\n"));
-+      inode = iget_locked(sb, ino);
-+      if (!inode)
-+              return ERR_PTR(-ENOMEM);
-+      if (!(inode->i_state & I_NEW))
-+              return inode;
-+
-+      /* NB This is called as a side effect of other functions, but
-+       * we had to release the lock to prevent deadlocks, so
-+       * need to lock again.
-+       */
- 
--      return 0; /* yaffs_do_sync_fs(sb);*/
-+      yaffs_GrossLock(dev);
- 
-+      obj = yaffs_FindObjectByNumber(dev, inode->i_ino);
-+
-+      yaffs_FillInodeFromObject(inode, obj);
-+
-+      yaffs_GrossUnlock(dev);
-+
-+      unlock_new_inode(inode);
-+      return inode;
- }
- 
-+#else
- 
- static void yaffs_read_inode(struct inode *inode)
- {
-@@ -1438,7 +1682,7 @@ static void yaffs_read_inode(struct inod
-       yaffs_Device *dev = yaffs_SuperToDevice(inode->i_sb);
- 
-       T(YAFFS_TRACE_OS,
--        (KERN_DEBUG "yaffs_read_inode for %d\n", (int)inode->i_ino));
-+              ("yaffs_read_inode for %d\n", (int)inode->i_ino));
- 
-       yaffs_GrossLock(dev);
- 
-@@ -1449,18 +1693,20 @@ static void yaffs_read_inode(struct inod
-       yaffs_GrossUnlock(dev);
- }
- 
--static LIST_HEAD(yaffs_dev_list);
-+#endif
-+
-+static YLIST_HEAD(yaffs_dev_list);
- 
--#if 0 // not used
-+#if 0 /* not used */
- static int yaffs_remount_fs(struct super_block *sb, int *flags, char *data)
- {
-       yaffs_Device    *dev = yaffs_SuperToDevice(sb);
- 
--      if( *flags & MS_RDONLY ) {
-+      if (*flags & MS_RDONLY) {
-               struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice;
- 
-               T(YAFFS_TRACE_OS,
--                      (KERN_DEBUG "yaffs_remount_fs: %s: RO\n", dev->name ));
-+                      ("yaffs_remount_fs: %s: RO\n", dev->name));
- 
-               yaffs_GrossLock(dev);
- 
-@@ -1472,10 +1718,9 @@ static int yaffs_remount_fs(struct super
-                       mtd->sync(mtd);
- 
-               yaffs_GrossUnlock(dev);
--      }
--      else {
-+      } else {
-               T(YAFFS_TRACE_OS,
--                      (KERN_DEBUG "yaffs_remount_fs: %s: RW\n", dev->name ));
-+                      ("yaffs_remount_fs: %s: RW\n", dev->name));
-       }
- 
-       return 0;
-@@ -1486,7 +1731,7 @@ static void yaffs_put_super(struct super
- {
-       yaffs_Device *dev = yaffs_SuperToDevice(sb);
- 
--      T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_put_super\n"));
-+      T(YAFFS_TRACE_OS, ("yaffs_put_super\n"));
- 
-       yaffs_GrossLock(dev);
- 
-@@ -1494,18 +1739,17 @@ static void yaffs_put_super(struct super
- 
-       yaffs_CheckpointSave(dev);
- 
--      if (dev->putSuperFunc) {
-+      if (dev->putSuperFunc)
-               dev->putSuperFunc(sb);
--      }
- 
-       yaffs_Deinitialise(dev);
- 
-       yaffs_GrossUnlock(dev);
- 
-       /* we assume this is protected by lock_kernel() in mount/umount */
--      list_del(&dev->devList);
-+      ylist_del(&dev->devList);
- 
--      if(dev->spareBuffer){
-+      if (dev->spareBuffer) {
-               YFREE(dev->spareBuffer);
-               dev->spareBuffer = NULL;
-       }
-@@ -1516,12 +1760,10 @@ static void yaffs_put_super(struct super
- 
- static void yaffs_MTDPutSuper(struct super_block *sb)
- {
--
-       struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice;
- 
--      if (mtd->sync) {
-+      if (mtd->sync)
-               mtd->sync(mtd);
--      }
- 
-       put_mtd_device(mtd);
- }
-@@ -1531,9 +1773,9 @@ static void yaffs_MarkSuperBlockDirty(vo
- {
-       struct super_block *sb = (struct super_block *)vsb;
- 
--      T(YAFFS_TRACE_OS, (KERN_DEBUG "yaffs_MarkSuperBlockDirty() sb = %p\n",sb));
--//    if(sb)
--//            sb->s_dirt = 1;
-+      T(YAFFS_TRACE_OS, ("yaffs_MarkSuperBlockDirty() sb = %p\n", sb));
-+      if (sb)
-+              sb->s_dirt = 1;
- }
- 
- typedef struct {
-@@ -1546,48 +1788,48 @@ typedef struct {
- #define MAX_OPT_LEN 20
- static int yaffs_parse_options(yaffs_options *options, const char *options_str)
- {
--      char cur_opt[MAX_OPT_LEN+1];
-+      char cur_opt[MAX_OPT_LEN + 1];
-       int p;
-       int error = 0;
- 
-       /* Parse through the options which is a comma seperated list */
- 
--      while(options_str && *options_str && !error){
--              memset(cur_opt,0,MAX_OPT_LEN+1);
-+      while (options_str && *options_str && !error) {
-+              memset(cur_opt, 0, MAX_OPT_LEN + 1);
-               p = 0;
- 
--              while(*options_str && *options_str != ','){
--                      if(p < MAX_OPT_LEN){
-+              while (*options_str && *options_str != ',') {
-+                      if (p < MAX_OPT_LEN) {
-                               cur_opt[p] = *options_str;
-                               p++;
-                       }
-                       options_str++;
-               }
- 
--              if(!strcmp(cur_opt,"inband-tags"))
-+              if (!strcmp(cur_opt, "inband-tags"))
-                       options->inband_tags = 1;
--              else if(!strcmp(cur_opt,"no-cache"))
-+              else if (!strcmp(cur_opt, "no-cache"))
-                       options->no_cache = 1;
--              else if(!strcmp(cur_opt,"no-checkpoint-read"))
-+              else if (!strcmp(cur_opt, "no-checkpoint-read"))
-                       options->skip_checkpoint_read = 1;
--              else if(!strcmp(cur_opt,"no-checkpoint-write"))
-+              else if (!strcmp(cur_opt, "no-checkpoint-write"))
-                       options->skip_checkpoint_write = 1;
--              else if(!strcmp(cur_opt,"no-checkpoint")){
-+              else if (!strcmp(cur_opt, "no-checkpoint")) {
-                       options->skip_checkpoint_read = 1;
-                       options->skip_checkpoint_write = 1;
-               } else {
--                      printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n",cur_opt);
-+                      printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n",
-+                                      cur_opt);
-                       error = 1;
-               }
--
-       }
- 
-       return error;
- }
- 
- static struct super_block *yaffs_internal_read_super(int yaffsVersion,
--                                                   struct super_block *sb,
--                                                   void *data, int silent)
-+                                              struct super_block *sb,
-+                                              void *data, int silent)
- {
-       int nBlocks;
-       struct inode *inode = NULL;
-@@ -1602,6 +1844,7 @@ static struct super_block *yaffs_interna
- 
-       sb->s_magic = YAFFS_MAGIC;
-       sb->s_op = &yaffs_super_ops;
-+      sb->s_flags |= MS_NOATIME;
- 
-       if (!sb)
-               printk(KERN_INFO "yaffs: sb is NULL\n");
-@@ -1614,14 +1857,14 @@ static struct super_block *yaffs_interna
-                      sb->s_dev,
-                      yaffs_devname(sb, devname_buf));
- 
--      if(!data_str)
-+      if (!data_str)
-               data_str = "";
- 
--      printk(KERN_INFO "yaffs: passed flags \"%s\"\n",data_str);
-+      printk(KERN_INFO "yaffs: passed flags \"%s\"\n", data_str);
- 
--      memset(&options,0,sizeof(options));
-+      memset(&options, 0, sizeof(options));
- 
--      if(yaffs_parse_options(&options,data_str)){
-+      if (yaffs_parse_options(&options, data_str)) {
-               /* Option parsing failed */
-               return NULL;
-       }
-@@ -1645,9 +1888,9 @@ static struct super_block *yaffs_interna
-                              yaffs_devname(sb, devname_buf)));
- 
-       /* Check it's an mtd device..... */
--      if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR) {
-+      if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR)
-               return NULL;    /* This isn't an mtd device */
--      }
-+
-       /* Get the device */
-       mtd = get_mtd_device(NULL, MINOR(sb->s_dev));
-       if (!mtd) {
-@@ -1673,29 +1916,23 @@ static struct super_block *yaffs_interna
-       T(YAFFS_TRACE_OS, (" %s %d\n", WRITE_SIZE_STR, WRITE_SIZE(mtd)));
-       T(YAFFS_TRACE_OS, (" oobsize %d\n", mtd->oobsize));
-       T(YAFFS_TRACE_OS, (" erasesize %d\n", mtd->erasesize));
--      T(YAFFS_TRACE_OS, (" size %d\n", mtd->size));
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29)
-+      T(YAFFS_TRACE_OS, (" size %u\n", mtd->size));
-+#else
-+      T(YAFFS_TRACE_OS, (" size %lld\n", mtd->size));
-+#endif
- 
- #ifdef CONFIG_YAFFS_AUTO_YAFFS2
- 
--      if (yaffsVersion == 1 &&
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))
--          mtd->writesize >= 2048) {
--#else
--          mtd->oobblock >= 2048) {
--#endif
--          T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs2\n"));
--          yaffsVersion = 2;
-+      if (yaffsVersion == 1 && WRITE_SIZE(mtd) >= 2048) {
-+              T(YAFFS_TRACE_ALWAYS, ("yaffs: auto selecting yaffs2\n"));
-+              yaffsVersion = 2;
-       }
- 
-       /* Added NCB 26/5/2006 for completeness */
--      if (yaffsVersion == 2 &&
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))
--          mtd->writesize == 512) {
--#else
--          mtd->oobblock == 512) {
--#endif
--          T(YAFFS_TRACE_ALWAYS,("yaffs: auto selecting yaffs1\n"));
--          yaffsVersion = 1;
-+      if (yaffsVersion == 2 && !options.inband_tags && WRITE_SIZE(mtd) == 512) {
-+              T(YAFFS_TRACE_ALWAYS, ("yaffs: auto selecting yaffs1\n"));
-+              yaffsVersion = 1;
-       }
- 
- #endif
-@@ -1707,7 +1944,7 @@ static struct super_block *yaffs_interna
-                   !mtd->block_markbad ||
-                   !mtd->read ||
-                   !mtd->write ||
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
-                   !mtd->read_oob || !mtd->write_oob) {
- #else
-                   !mtd->write_ecc ||
-@@ -1719,12 +1956,9 @@ static struct super_block *yaffs_interna
-                       return NULL;
-               }
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))
--              if (mtd->writesize < YAFFS_MIN_YAFFS2_CHUNK_SIZE ||
--#else
--              if (mtd->oobblock < YAFFS_MIN_YAFFS2_CHUNK_SIZE ||
--#endif
--                  mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) {
-+              if ((WRITE_SIZE(mtd) < YAFFS_MIN_YAFFS2_CHUNK_SIZE ||
-+                  mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) &&
-+                  !options.inband_tags) {
-                       T(YAFFS_TRACE_ALWAYS,
-                         ("yaffs: MTD device does not have the "
-                          "right page sizes\n"));
-@@ -1735,7 +1969,7 @@ static struct super_block *yaffs_interna
-               if (!mtd->erase ||
-                   !mtd->read ||
-                   !mtd->write ||
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
-                   !mtd->read_oob || !mtd->write_oob) {
- #else
-                   !mtd->write_ecc ||
-@@ -1761,7 +1995,7 @@ static struct super_block *yaffs_interna
-        * Set the yaffs_Device up for mtd
-        */
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
-       sb->s_fs_info = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL);
- #else
-       sb->u.generic_sbp = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL);
-@@ -1780,13 +2014,15 @@ static struct super_block *yaffs_interna
- 
-       /* Set up the memory size parameters.... */
- 
--      nBlocks = mtd->size / (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK);
-+      nBlocks = YCALCBLOCKS(mtd->size, (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK));
-+
-       dev->startBlock = 0;
-       dev->endBlock = nBlocks - 1;
-       dev->nChunksPerBlock = YAFFS_CHUNKS_PER_BLOCK;
--      dev->nDataBytesPerChunk = YAFFS_BYTES_PER_CHUNK;
-+      dev->totalBytesPerChunk = YAFFS_BYTES_PER_CHUNK;
-       dev->nReservedBlocks = 5;
-       dev->nShortOpCaches = (options.no_cache) ? 0 : 10;
-+      dev->inbandTags = options.inband_tags;
- 
-       /* ... and the functions. */
-       if (yaffsVersion == 2) {
-@@ -1798,20 +2034,19 @@ static struct super_block *yaffs_interna
-               dev->queryNANDBlock = nandmtd2_QueryNANDBlock;
-               dev->spareBuffer = YMALLOC(mtd->oobsize);
-               dev->isYaffs2 = 1;
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))
--              dev->nDataBytesPerChunk = mtd->writesize;
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
-+              dev->totalBytesPerChunk = mtd->writesize;
-               dev->nChunksPerBlock = mtd->erasesize / mtd->writesize;
- #else
--              dev->nDataBytesPerChunk = mtd->oobblock;
-+              dev->totalBytesPerChunk = mtd->oobblock;
-               dev->nChunksPerBlock = mtd->erasesize / mtd->oobblock;
- #endif
--              nBlocks = mtd->size / mtd->erasesize;
-+              nBlocks = YCALCBLOCKS(mtd->size, mtd->erasesize);
- 
--              dev->nCheckpointReservedBlocks = CONFIG_YAFFS_CHECKPOINT_RESERVED_BLOCKS;
-               dev->startBlock = 0;
-               dev->endBlock = nBlocks - 1;
-       } else {
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
-               /* use the MTD interface in yaffs_mtdif1.c */
-               dev->writeChunkWithTagsToNAND =
-                       nandmtd1_WriteChunkWithTagsToNAND;
-@@ -1847,7 +2082,7 @@ static struct super_block *yaffs_interna
-       dev->skipCheckpointWrite = options.skip_checkpoint_write;
- 
-       /* we assume this is protected by lock_kernel() in mount/umount */
--      list_add_tail(&dev->devList, &yaffs_dev_list);
-+      ylist_add_tail(&dev->devList, &yaffs_dev_list);
- 
-       init_MUTEX(&dev->grossLock);
- 
-@@ -1884,20 +2119,23 @@ static struct super_block *yaffs_interna
-               return NULL;
-       }
-       sb->s_root = root;
-+      sb->s_dirt = !dev->isCheckpointed;
-+      T(YAFFS_TRACE_ALWAYS,
-+        ("yaffs_read_super: isCheckpointed %d\n", dev->isCheckpointed));
- 
-       T(YAFFS_TRACE_OS, ("yaffs_read_super: done\n"));
-       return sb;
- }
- 
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
- static int yaffs_internal_read_super_mtd(struct super_block *sb, void *data,
-                                        int silent)
- {
-       return yaffs_internal_read_super(1, sb, data, silent) ? 0 : -EINVAL;
- }
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
- static int yaffs_read_super(struct file_system_type *fs,
-                           int flags, const char *dev_name,
-                           void *data, struct vfsmount *mnt)
-@@ -1938,14 +2176,14 @@ static DECLARE_FSTYPE(yaffs_fs_type, "ya
- 
- #ifdef CONFIG_YAFFS_YAFFS2
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
- static int yaffs2_internal_read_super_mtd(struct super_block *sb, void *data,
-                                         int silent)
- {
-       return yaffs_internal_read_super(2, sb, data, silent) ? 0 : -EINVAL;
- }
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
- static int yaffs2_read_super(struct file_system_type *fs,
-                       int flags, const char *dev_name, void *data,
-                       struct vfsmount *mnt)
-@@ -1990,12 +2228,12 @@ static char *yaffs_dump_dev(char *buf, y
- {
-       buf += sprintf(buf, "startBlock......... %d\n", dev->startBlock);
-       buf += sprintf(buf, "endBlock........... %d\n", dev->endBlock);
-+      buf += sprintf(buf, "totalBytesPerChunk. %d\n", dev->totalBytesPerChunk);
-       buf += sprintf(buf, "nDataBytesPerChunk. %d\n", dev->nDataBytesPerChunk);
-       buf += sprintf(buf, "chunkGroupBits..... %d\n", dev->chunkGroupBits);
-       buf += sprintf(buf, "chunkGroupSize..... %d\n", dev->chunkGroupSize);
-       buf += sprintf(buf, "nErasedBlocks...... %d\n", dev->nErasedBlocks);
-       buf += sprintf(buf, "nReservedBlocks.... %d\n", dev->nReservedBlocks);
--      buf += sprintf(buf, "nCheckptResBlocks.. %d\n", dev->nCheckpointReservedBlocks);
-       buf += sprintf(buf, "blocksInCheckpoint. %d\n", dev->blocksInCheckpoint);
-       buf += sprintf(buf, "nTnodesCreated..... %d\n", dev->nTnodesCreated);
-       buf += sprintf(buf, "nFreeTnodes........ %d\n", dev->nFreeTnodes);
-@@ -2006,10 +2244,8 @@ static char *yaffs_dump_dev(char *buf, y
-       buf += sprintf(buf, "nPageReads......... %d\n", dev->nPageReads);
-       buf += sprintf(buf, "nBlockErasures..... %d\n", dev->nBlockErasures);
-       buf += sprintf(buf, "nGCCopies.......... %d\n", dev->nGCCopies);
--      buf +=
--          sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections);
--      buf +=
--          sprintf(buf, "passiveGCs......... %d\n",
-+      buf += sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections);
-+      buf += sprintf(buf, "passiveGCs......... %d\n",
-                   dev->passiveGarbageCollections);
-       buf += sprintf(buf, "nRetriedWrites..... %d\n", dev->nRetriedWrites);
-       buf += sprintf(buf, "nShortOpCaches..... %d\n", dev->nShortOpCaches);
-@@ -2025,6 +2261,7 @@ static char *yaffs_dump_dev(char *buf, y
-           sprintf(buf, "nBackgroudDeletions %d\n", dev->nBackgroundDeletions);
-       buf += sprintf(buf, "useNANDECC......... %d\n", dev->useNANDECC);
-       buf += sprintf(buf, "isYaffs2........... %d\n", dev->isYaffs2);
-+      buf += sprintf(buf, "inbandTags......... %d\n", dev->inbandTags);
- 
-       return buf;
- }
-@@ -2033,7 +2270,7 @@ static int yaffs_proc_read(char *page,
-                          char **start,
-                          off_t offset, int count, int *eof, void *data)
- {
--      struct list_head *item;
-+      struct ylist_head *item;
-       char *buf = page;
-       int step = offset;
-       int n = 0;
-@@ -2057,8 +2294,8 @@ static int yaffs_proc_read(char *page,
-       lock_kernel();
- 
-       /* Locate and print the Nth entry.  Order N-squared but N is small. */
--      list_for_each(item, &yaffs_dev_list) {
--              yaffs_Device *dev = list_entry(item, yaffs_Device, devList);
-+      ylist_for_each(item, &yaffs_dev_list) {
-+              yaffs_Device *dev = ylist_entry(item, yaffs_Device, devList);
-               if (n < step) {
-                       n++;
-                       continue;
-@@ -2119,7 +2356,7 @@ static int yaffs_proc_write(struct file
-       char *end;
-       char *mask_name;
-       const char *x;
--      char substring[MAX_MASK_NAME_LENGTH+1];
-+      char substring[MAX_MASK_NAME_LENGTH + 1];
-       int i;
-       int done = 0;
-       int add, len = 0;
-@@ -2129,9 +2366,8 @@ static int yaffs_proc_write(struct file
- 
-       while (!done && (pos < count)) {
-               done = 1;
--              while ((pos < count) && isspace(buf[pos])) {
-+              while ((pos < count) && isspace(buf[pos]))
-                       pos++;
--              }
- 
-               switch (buf[pos]) {
-               case '+':
-@@ -2148,20 +2384,21 @@ static int yaffs_proc_write(struct file
-               mask_name = NULL;
- 
-               mask_bitfield = simple_strtoul(buf + pos, &end, 0);
-+
-               if (end > buf + pos) {
-                       mask_name = "numeral";
-                       len = end - (buf + pos);
-                       pos += len;
-                       done = 0;
-               } else {
--                      for(x = buf + pos, i = 0;
--                          (*x == '_' || (*x >='a' && *x <= 'z')) &&
--                          i <MAX_MASK_NAME_LENGTH; x++, i++, pos++)
--                          substring[i] = *x;
-+                      for (x = buf + pos, i = 0;
-+                          (*x == '_' || (*x >= 'a' && *x <= 'z')) &&
-+                          i < MAX_MASK_NAME_LENGTH; x++, i++, pos++)
-+                              substring[i] = *x;
-                       substring[i] = '\0';
- 
-                       for (i = 0; mask_flags[i].mask_name != NULL; i++) {
--                              if(strcmp(substring,mask_flags[i].mask_name) == 0){
-+                              if (strcmp(substring, mask_flags[i].mask_name) == 0) {
-                                       mask_name = mask_flags[i].mask_name;
-                                       mask_bitfield = mask_flags[i].mask_bitfield;
-                                       done = 0;
-@@ -2172,7 +2409,7 @@ static int yaffs_proc_write(struct file
- 
-               if (mask_name != NULL) {
-                       done = 0;
--                      switch(add) {
-+                      switch (add) {
-                       case '-':
-                               rg &= ~mask_bitfield;
-                               break;
-@@ -2191,13 +2428,13 @@ static int yaffs_proc_write(struct file
- 
-       yaffs_traceMask = rg | YAFFS_TRACE_ALWAYS;
- 
--      printk("new trace = 0x%08X\n",yaffs_traceMask);
-+      printk(KERN_DEBUG "new trace = 0x%08X\n", yaffs_traceMask);
- 
-       if (rg & YAFFS_TRACE_ALWAYS) {
-               for (i = 0; mask_flags[i].mask_name != NULL; i++) {
-                       char flag;
-                       flag = ((rg & mask_flags[i].mask_bitfield) == mask_flags[i].mask_bitfield) ? '+' : '-';
--                      printk("%c%s\n", flag, mask_flags[i].mask_name);
-+                      printk(KERN_DEBUG "%c%s\n", flag, mask_flags[i].mask_name);
-               }
-       }
- 
-@@ -2211,12 +2448,8 @@ struct file_system_to_install {
- };
- 
- static struct file_system_to_install fs_to_install[] = {
--//#ifdef CONFIG_YAFFS_YAFFS1
-       {&yaffs_fs_type, 0},
--//#endif
--//#ifdef CONFIG_YAFFS_YAFFS2
-       {&yaffs2_fs_type, 0},
--//#endif
-       {NULL, 0}
- };
- 
-@@ -2231,15 +2464,14 @@ static int __init init_yaffs_fs(void)
-       /* Install the proc_fs entry */
-       my_proc_entry = create_proc_entry("yaffs",
-                                              S_IRUGO | S_IFREG,
--                                             &proc_root);
-+                                             YPROC_ROOT);
- 
-       if (my_proc_entry) {
-               my_proc_entry->write_proc = yaffs_proc_write;
-               my_proc_entry->read_proc = yaffs_proc_read;
-               my_proc_entry->data = NULL;
--      } else {
-+      } else
-               return -ENOMEM;
--      }
- 
-       /* Now add the file system entries */
- 
-@@ -2247,9 +2479,8 @@ static int __init init_yaffs_fs(void)
- 
-       while (fsinst->fst && !error) {
-               error = register_filesystem(fsinst->fst);
--              if (!error) {
-+              if (!error)
-                       fsinst->installed = 1;
--              }
-               fsinst++;
-       }
- 
-@@ -2277,7 +2508,7 @@ static void __exit exit_yaffs_fs(void)
-       T(YAFFS_TRACE_ALWAYS, ("yaffs " __DATE__ " " __TIME__
-                              " removing. \n"));
- 
--      remove_proc_entry("yaffs", &proc_root);
-+      remove_proc_entry("yaffs", YPROC_ROOT);
- 
-       fsinst = fs_to_install;
- 
-@@ -2288,7 +2519,6 @@ static void __exit exit_yaffs_fs(void)
-               }
-               fsinst++;
-       }
--
- }
- 
- module_init(init_yaffs_fs)
---- /dev/null
-+++ b/fs/yaffs2/yaffs_getblockinfo.h
-@@ -0,0 +1,34 @@
-+/*
-+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
-+ *
-+ * Copyright (C) 2002-2007 Aleph One Ltd.
-+ *   for Toby Churchill Ltd and Brightstar Engineering
-+ *
-+ * Created by Charles Manning <charles@aleph1.co.uk>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU Lesser General Public License version 2.1 as
-+ * published by the Free Software Foundation.
-+ *
-+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
-+ */
-+
-+#ifndef __YAFFS_GETBLOCKINFO_H__
-+#define __YAFFS_GETBLOCKINFO_H__
-+
-+#include "yaffs_guts.h"
-+
-+/* Function to manipulate block info */
-+static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk)
-+{
-+      if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) {
-+              T(YAFFS_TRACE_ERROR,
-+                (TSTR
-+                 ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR),
-+                 blk));
-+              YBUG();
-+      }
-+      return &dev->blockInfo[blk - dev->internalStartBlock];
-+}
-+
-+#endif
---- a/fs/yaffs2/yaffs_guts.c
-+++ b/fs/yaffs2/yaffs_guts.c
-@@ -12,16 +12,17 @@
-  */
- 
- const char *yaffs_guts_c_version =
--    "$Id: yaffs_guts.c,v 1.49 2007-05-15 20:07:40 charles Exp $";
-+    "$Id: yaffs_guts.c,v 1.82 2009-03-09 04:24:17 charles Exp $";
- 
- #include "yportenv.h"
- 
- #include "yaffsinterface.h"
- #include "yaffs_guts.h"
- #include "yaffs_tagsvalidity.h"
-+#include "yaffs_getblockinfo.h"
- 
- #include "yaffs_tagscompat.h"
--#ifndef  CONFIG_YAFFS_USE_OWN_SORT
-+#ifndef CONFIG_YAFFS_USE_OWN_SORT
- #include "yaffs_qsort.h"
- #endif
- #include "yaffs_nand.h"
-@@ -32,116 +33,116 @@ const char *yaffs_guts_c_version =
- #include "yaffs_packedtags2.h"
- 
- 
--#ifdef CONFIG_YAFFS_WINCE
--void yfsd_LockYAFFS(BOOL fsLockOnly);
--void yfsd_UnlockYAFFS(BOOL fsLockOnly);
--#endif
--
- #define YAFFS_PASSIVE_GC_CHUNKS 2
- 
- #include "yaffs_ecc.h"
- 
- 
- /* Robustification (if it ever comes about...) */
--static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND);
--static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk);
--static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND,
--                                   const __u8 * data,
--                                   const yaffs_ExtendedTags * tags);
--static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND,
--                                  const yaffs_ExtendedTags * tags);
-+static void yaffs_RetireBlock(yaffs_Device *dev, int blockInNAND);
-+static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND,
-+              int erasedOk);
-+static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND,
-+                              const __u8 *data,
-+                              const yaffs_ExtendedTags *tags);
-+static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND,
-+                              const yaffs_ExtendedTags *tags);
- 
- /* Other local prototypes */
--static int yaffs_UnlinkObject( yaffs_Object *obj);
-+static int yaffs_UnlinkObject(yaffs_Object *obj);
- static int yaffs_ObjectHasCachedWriteData(yaffs_Object *obj);
- 
- static void yaffs_HardlinkFixup(yaffs_Device *dev, yaffs_Object *hardList);
- 
--static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device * dev,
--                                           const __u8 * buffer,
--                                           yaffs_ExtendedTags * tags,
--                                           int useReserve);
--static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode,
--                                int chunkInNAND, int inScan);
--
--static yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number,
--                                         yaffs_ObjectType type);
--static void yaffs_AddObjectToDirectory(yaffs_Object * directory,
--                                     yaffs_Object * obj);
--static int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name,
--                                  int force, int isShrink, int shadows);
--static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj);
-+static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device *dev,
-+                                      const __u8 *buffer,
-+                                      yaffs_ExtendedTags *tags,
-+                                      int useReserve);
-+static int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode,
-+                              int chunkInNAND, int inScan);
-+
-+static yaffs_Object *yaffs_CreateNewObject(yaffs_Device *dev, int number,
-+                                      yaffs_ObjectType type);
-+static void yaffs_AddObjectToDirectory(yaffs_Object *directory,
-+                              yaffs_Object *obj);
-+static int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name,
-+                              int force, int isShrink, int shadows);
-+static void yaffs_RemoveObjectFromDirectory(yaffs_Object *obj);
- static int yaffs_CheckStructures(void);
--static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level,
--                            int chunkOffset, int *limit);
--static int yaffs_DoGenericObjectDeletion(yaffs_Object * in);
--
--static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blockNo);
--
--static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo);
--static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer,
--                                  int lineNo);
-+static int yaffs_DeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, __u32 level,
-+                      int chunkOffset, int *limit);
-+static int yaffs_DoGenericObjectDeletion(yaffs_Object *in);
-+
-+static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device *dev, int blockNo);
- 
--static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev,
--                                int chunkInNAND);
- 
--static int yaffs_UnlinkWorker(yaffs_Object * obj);
--static void yaffs_DestroyObject(yaffs_Object * obj);
-+static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev,
-+                              int chunkInNAND);
- 
--static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId,
--                         int chunkInObject);
-+static int yaffs_UnlinkWorker(yaffs_Object *obj);
- 
--loff_t yaffs_GetFileSize(yaffs_Object * obj);
-+static int yaffs_TagsMatch(const yaffs_ExtendedTags *tags, int objectId,
-+                      int chunkInObject);
- 
--static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr);
-+static int yaffs_AllocateChunk(yaffs_Device *dev, int useReserve,
-+                              yaffs_BlockInfo **blockUsedPtr);
- 
--static void yaffs_VerifyFreeChunks(yaffs_Device * dev);
-+static void yaffs_VerifyFreeChunks(yaffs_Device *dev);
- 
- static void yaffs_CheckObjectDetailsLoaded(yaffs_Object *in);
- 
-+static void yaffs_VerifyDirectory(yaffs_Object *directory);
- #ifdef YAFFS_PARANOID
--static int yaffs_CheckFileSanity(yaffs_Object * in);
-+static int yaffs_CheckFileSanity(yaffs_Object *in);
- #else
- #define yaffs_CheckFileSanity(in)
- #endif
- 
--static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in);
--static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId);
-+static void yaffs_InvalidateWholeChunkCache(yaffs_Object *in);
-+static void yaffs_InvalidateChunkCache(yaffs_Object *object, int chunkId);
- 
- static void yaffs_InvalidateCheckpoint(yaffs_Device *dev);
- 
--static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode,
--                               yaffs_ExtendedTags * tags);
-+static int yaffs_FindChunkInFile(yaffs_Object *in, int chunkInInode,
-+                              yaffs_ExtendedTags *tags);
- 
--static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos);
--static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev,
--                                        yaffs_FileStructure * fStruct,
--                                        __u32 chunkId);
-+static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn,
-+              unsigned pos);
-+static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device *dev,
-+                                      yaffs_FileStructure *fStruct,
-+                                      __u32 chunkId);
- 
- 
- /* Function to calculate chunk and offset */
- 
--static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, __u32 *chunk, __u32 *offset)
-+static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, int *chunkOut,
-+              __u32 *offsetOut)
- {
--      if(dev->chunkShift){
--              /* Easy-peasy power of 2 case */
--              *chunk  = (__u32)(addr >> dev->chunkShift);
--              *offset = (__u32)(addr & dev->chunkMask);
--      }
--      else if(dev->crumbsPerChunk)
--      {
--              /* Case where we're using "crumbs" */
--              *offset = (__u32)(addr & dev->crumbMask);
--              addr >>= dev->crumbShift;
--              *chunk = ((__u32)addr)/dev->crumbsPerChunk;
--              *offset += ((addr - (*chunk * dev->crumbsPerChunk)) << dev->crumbShift);
-+      int chunk;
-+      __u32 offset;
-+
-+      chunk  = (__u32)(addr >> dev->chunkShift);
-+
-+      if (dev->chunkDiv == 1) {
-+              /* easy power of 2 case */
-+              offset = (__u32)(addr & dev->chunkMask);
-+      } else {
-+              /* Non power-of-2 case */
-+
-+              loff_t chunkBase;
-+
-+              chunk /= dev->chunkDiv;
-+
-+              chunkBase = ((loff_t)chunk) * dev->nDataBytesPerChunk;
-+              offset = (__u32)(addr - chunkBase);
-       }
--      else
--              YBUG();
-+
-+      *chunkOut = chunk;
-+      *offsetOut = offset;
- }
- 
--/* Function to return the number of shifts for a power of 2 greater than or equal
-- * to the given number
-+/* Function to return the number of shifts for a power of 2 greater than or
-+ * equal to the given number
-  * Note we don't try to cater for all possible numbers and this does not have to
-  * be hellishly efficient.
-  */
-@@ -153,13 +154,14 @@ static __u32 ShiftsGE(__u32 x)
- 
-       nShifts = extraBits = 0;
- 
--      while(x>1){
--              if(x & 1) extraBits++;
--              x>>=1;
-+      while (x > 1) {
-+              if (x & 1)
-+                      extraBits++;
-+              x >>= 1;
-               nShifts++;
-       }
- 
--      if(extraBits)
-+      if (extraBits)
-               nShifts++;
- 
-       return nShifts;
-@@ -168,16 +170,17 @@ static __u32 ShiftsGE(__u32 x)
- /* Function to return the number of shifts to get a 1 in bit 0
-  */
- 
--static __u32 ShiftDiv(__u32 x)
-+static __u32 Shifts(__u32 x)
- {
-       int nShifts;
- 
-       nShifts =  0;
- 
--      if(!x) return 0;
-+      if (!x)
-+              return 0;
- 
--      while( !(x&1)){
--              x>>=1;
-+      while (!(x&1)) {
-+              x >>= 1;
-               nShifts++;
-       }
- 
-@@ -195,21 +198,25 @@ static int yaffs_InitialiseTempBuffers(y
-       int i;
-       __u8 *buf = (__u8 *)1;
- 
--      memset(dev->tempBuffer,0,sizeof(dev->tempBuffer));
-+      memset(dev->tempBuffer, 0, sizeof(dev->tempBuffer));
- 
-       for (i = 0; buf && i < YAFFS_N_TEMP_BUFFERS; i++) {
-               dev->tempBuffer[i].line = 0;    /* not in use */
-               dev->tempBuffer[i].buffer = buf =
--                  YMALLOC_DMA(dev->nDataBytesPerChunk);
-+                  YMALLOC_DMA(dev->totalBytesPerChunk);
-       }
- 
-       return buf ? YAFFS_OK : YAFFS_FAIL;
--
- }
- 
--static __u8 *yaffs_GetTempBuffer(yaffs_Device * dev, int lineNo)
-+__u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo)
- {
-       int i, j;
-+
-+      dev->tempInUse++;
-+      if (dev->tempInUse > dev->maxTemp)
-+              dev->maxTemp = dev->tempInUse;
-+
-       for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) {
-               if (dev->tempBuffer[i].line == 0) {
-                       dev->tempBuffer[i].line = lineNo;
-@@ -227,9 +234,9 @@ static __u8 *yaffs_GetTempBuffer(yaffs_D
-       T(YAFFS_TRACE_BUFFERS,
-         (TSTR("Out of temp buffers at line %d, other held by lines:"),
-          lineNo));
--      for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) {
-+      for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++)
-               T(YAFFS_TRACE_BUFFERS, (TSTR(" %d "), dev->tempBuffer[i].line));
--      }
-+
-       T(YAFFS_TRACE_BUFFERS, (TSTR(" " TENDSTR)));
- 
-       /*
-@@ -242,10 +249,13 @@ static __u8 *yaffs_GetTempBuffer(yaffs_D
- 
- }
- 
--static void yaffs_ReleaseTempBuffer(yaffs_Device * dev, __u8 * buffer,
-+void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer,
-                                   int lineNo)
- {
-       int i;
-+
-+      dev->tempInUse--;
-+
-       for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) {
-               if (dev->tempBuffer[i].buffer == buffer) {
-                       dev->tempBuffer[i].line = 0;
-@@ -267,27 +277,26 @@ static void yaffs_ReleaseTempBuffer(yaff
- /*
-  * Determine if we have a managed buffer.
-  */
--int yaffs_IsManagedTempBuffer(yaffs_Device * dev, const __u8 * buffer)
-+int yaffs_IsManagedTempBuffer(yaffs_Device *dev, const __u8 *buffer)
- {
-       int i;
-+
-       for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) {
-               if (dev->tempBuffer[i].buffer == buffer)
-                       return 1;
-+      }
- 
-+      for (i = 0; i < dev->nShortOpCaches; i++) {
-+              if (dev->srCache[i].data == buffer)
-+                      return 1;
-       }
- 
--    for (i = 0; i < dev->nShortOpCaches; i++) {
--        if( dev->srCache[i].data == buffer )
--            return 1;
--
--    }
--
--    if (buffer == dev->checkpointBuffer)
--      return 1;
--
--    T(YAFFS_TRACE_ALWAYS,
--        (TSTR("yaffs: unmaged buffer detected.\n" TENDSTR)));
--    return 0;
-+      if (buffer == dev->checkpointBuffer)
-+              return 1;
-+
-+      T(YAFFS_TRACE_ALWAYS,
-+              (TSTR("yaffs: unmaged buffer detected.\n" TENDSTR)));
-+      return 0;
- }
- 
- 
-@@ -296,62 +305,63 @@ int yaffs_IsManagedTempBuffer(yaffs_Devi
-  * Chunk bitmap manipulations
-  */
- 
--static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device * dev, int blk)
-+static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device *dev, int blk)
- {
-       if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) {
-               T(YAFFS_TRACE_ERROR,
--                (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR),
--                 blk));
-+                      (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR),
-+                      blk));
-               YBUG();
-       }
-       return dev->chunkBits +
--          (dev->chunkBitmapStride * (blk - dev->internalStartBlock));
-+              (dev->chunkBitmapStride * (blk - dev->internalStartBlock));
- }
- 
- static Y_INLINE void yaffs_VerifyChunkBitId(yaffs_Device *dev, int blk, int chunk)
- {
--      if(blk < dev->internalStartBlock || blk > dev->internalEndBlock ||
--         chunk < 0 || chunk >= dev->nChunksPerBlock) {
--         T(YAFFS_TRACE_ERROR,
--          (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR),blk,chunk));
--          YBUG();
-+      if (blk < dev->internalStartBlock || blk > dev->internalEndBlock ||
-+                      chunk < 0 || chunk >= dev->nChunksPerBlock) {
-+              T(YAFFS_TRACE_ERROR,
-+              (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR),
-+                      blk, chunk));
-+              YBUG();
-       }
- }
- 
--static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device * dev, int blk)
-+static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device *dev, int blk)
- {
-       __u8 *blkBits = yaffs_BlockBits(dev, blk);
- 
-       memset(blkBits, 0, dev->chunkBitmapStride);
- }
- 
--static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device * dev, int blk, int chunk)
-+static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device *dev, int blk, int chunk)
- {
-       __u8 *blkBits = yaffs_BlockBits(dev, blk);
- 
--      yaffs_VerifyChunkBitId(dev,blk,chunk);
-+      yaffs_VerifyChunkBitId(dev, blk, chunk);
- 
-       blkBits[chunk / 8] &= ~(1 << (chunk & 7));
- }
- 
--static Y_INLINE void yaffs_SetChunkBit(yaffs_Device * dev, int blk, int chunk)
-+static Y_INLINE void yaffs_SetChunkBit(yaffs_Device *dev, int blk, int chunk)
- {
-       __u8 *blkBits = yaffs_BlockBits(dev, blk);
- 
--      yaffs_VerifyChunkBitId(dev,blk,chunk);
-+      yaffs_VerifyChunkBitId(dev, blk, chunk);
- 
-       blkBits[chunk / 8] |= (1 << (chunk & 7));
- }
- 
--static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device * dev, int blk, int chunk)
-+static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device *dev, int blk, int chunk)
- {
-       __u8 *blkBits = yaffs_BlockBits(dev, blk);
--      yaffs_VerifyChunkBitId(dev,blk,chunk);
-+      yaffs_VerifyChunkBitId(dev, blk, chunk);
- 
-       return (blkBits[chunk / 8] & (1 << (chunk & 7))) ? 1 : 0;
- }
- 
--static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device * dev, int blk)
-+static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device *dev, int blk)
- {
-       __u8 *blkBits = yaffs_BlockBits(dev, blk);
-       int i;
-@@ -363,17 +373,17 @@ static Y_INLINE int yaffs_StillSomeChunk
-       return 0;
- }
- 
--static int yaffs_CountChunkBits(yaffs_Device * dev, int blk)
-+static int yaffs_CountChunkBits(yaffs_Device *dev, int blk)
- {
-       __u8 *blkBits = yaffs_BlockBits(dev, blk);
-       int i;
-       int n = 0;
-       for (i = 0; i < dev->chunkBitmapStride; i++) {
-               __u8 x = *blkBits;
--              while(x){
--                      if(x & 1)
-+              while (x) {
-+                      if (x & 1)
-                               n++;
--                      x >>=1;
-+                      x >>= 1;
-               }
- 
-               blkBits++;
-@@ -400,7 +410,7 @@ static int yaffs_SkipNANDVerification(ya
-       return !(yaffs_traceMask & (YAFFS_TRACE_VERIFY_NAND));
- }
- 
--static const char * blockStateName[] = {
-+static const char *blockStateName[] = {
- "Unknown",
- "Needs scanning",
- "Scanning",
-@@ -413,64 +423,65 @@ static const char * blockStateName[] = {
- "Dead"
- };
- 
--static void yaffs_VerifyBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n)
-+static void yaffs_VerifyBlock(yaffs_Device *dev, yaffs_BlockInfo *bi, int n)
- {
-       int actuallyUsed;
-       int inUse;
- 
--      if(yaffs_SkipVerification(dev))
-+      if (yaffs_SkipVerification(dev))
-               return;
- 
-       /* Report illegal runtime states */
--      if(bi->blockState <0 || bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES)
--              T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has undefined state %d"TENDSTR),n,bi->blockState));
-+      if (bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES)
-+              T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has undefined state %d"TENDSTR), n, bi->blockState));
- 
--      switch(bi->blockState){
--       case YAFFS_BLOCK_STATE_UNKNOWN:
--       case YAFFS_BLOCK_STATE_SCANNING:
--       case YAFFS_BLOCK_STATE_NEEDS_SCANNING:
--              T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has bad run-state %s"TENDSTR),
--              n,blockStateName[bi->blockState]));
-+      switch (bi->blockState) {
-+      case YAFFS_BLOCK_STATE_UNKNOWN:
-+      case YAFFS_BLOCK_STATE_SCANNING:
-+      case YAFFS_BLOCK_STATE_NEEDS_SCANNING:
-+              T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has bad run-state %s"TENDSTR),
-+              n, blockStateName[bi->blockState]));
-       }
- 
-       /* Check pages in use and soft deletions are legal */
- 
-       actuallyUsed = bi->pagesInUse - bi->softDeletions;
- 
--      if(bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock ||
-+      if (bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock ||
-          bi->softDeletions < 0 || bi->softDeletions > dev->nChunksPerBlock ||
-          actuallyUsed < 0 || actuallyUsed > dev->nChunksPerBlock)
--              T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR),
--              n,bi->pagesInUse,bi->softDeletions));
-+              T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR),
-+              n, bi->pagesInUse, bi->softDeletions));
- 
- 
-       /* Check chunk bitmap legal */
--      inUse = yaffs_CountChunkBits(dev,n);
--      if(inUse != bi->pagesInUse)
--              T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR),
--                      n,bi->pagesInUse,inUse));
-+      inUse = yaffs_CountChunkBits(dev, n);
-+      if (inUse != bi->pagesInUse)
-+              T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR),
-+                      n, bi->pagesInUse, inUse));
- 
-       /* Check that the sequence number is valid.
-        * Ten million is legal, but is very unlikely
-        */
--      if(dev->isYaffs2 &&
-+      if (dev->isYaffs2 &&
-          (bi->blockState == YAFFS_BLOCK_STATE_ALLOCATING || bi->blockState == YAFFS_BLOCK_STATE_FULL) &&
--         (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000 ))
--              T(YAFFS_TRACE_VERIFY,(TSTR("Block %d has suspect sequence number of %d"TENDSTR),
--              n,bi->sequenceNumber));
--
-+         (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000))
-+              T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has suspect sequence number of %d"TENDSTR),
-+              n, bi->sequenceNumber));
- }
- 
--static void yaffs_VerifyCollectedBlock(yaffs_Device *dev,yaffs_BlockInfo *bi,int n)
-+static void yaffs_VerifyCollectedBlock(yaffs_Device *dev, yaffs_BlockInfo *bi,
-+              int n)
- {
--      yaffs_VerifyBlock(dev,bi,n);
-+      yaffs_VerifyBlock(dev, bi, n);
- 
-       /* After collection the block should be in the erased state */
--      /* TODO: This will need to change if we do partial gc */
-+      /* This will need to change if we do partial gc */
- 
--      if(bi->blockState != YAFFS_BLOCK_STATE_EMPTY){
--              T(YAFFS_TRACE_ERROR,(TSTR("Block %d is in state %d after gc, should be erased"TENDSTR),
--                      n,bi->blockState));
-+      if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING &&
-+                      bi->blockState != YAFFS_BLOCK_STATE_EMPTY) {
-+              T(YAFFS_TRACE_ERROR, (TSTR("Block %d is in state %d after gc, should be erased"TENDSTR),
-+                      n, bi->blockState));
-       }
- }
- 
-@@ -480,52 +491,49 @@ static void yaffs_VerifyBlocks(yaffs_Dev
-       int nBlocksPerState[YAFFS_NUMBER_OF_BLOCK_STATES];
-       int nIllegalBlockStates = 0;
- 
--
--      if(yaffs_SkipVerification(dev))
-+      if (yaffs_SkipVerification(dev))
-               return;
- 
--      memset(nBlocksPerState,0,sizeof(nBlocksPerState));
--
-+      memset(nBlocksPerState, 0, sizeof(nBlocksPerState));
- 
--      for(i = dev->internalStartBlock; i <= dev->internalEndBlock; i++){
--              yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev,i);
--              yaffs_VerifyBlock(dev,bi,i);
-+      for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) {
-+              yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i);
-+              yaffs_VerifyBlock(dev, bi, i);
- 
--              if(bi->blockState >=0 && bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES)
-+              if (bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES)
-                       nBlocksPerState[bi->blockState]++;
-               else
-                       nIllegalBlockStates++;
--
-       }
- 
--      T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR)));
--      T(YAFFS_TRACE_VERIFY,(TSTR("Block summary"TENDSTR)));
-+      T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR)));
-+      T(YAFFS_TRACE_VERIFY, (TSTR("Block summary"TENDSTR)));
- 
--      T(YAFFS_TRACE_VERIFY,(TSTR("%d blocks have illegal states"TENDSTR),nIllegalBlockStates));
--      if(nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1)
--              T(YAFFS_TRACE_VERIFY,(TSTR("Too many allocating blocks"TENDSTR)));
-+      T(YAFFS_TRACE_VERIFY, (TSTR("%d blocks have illegal states"TENDSTR), nIllegalBlockStates));
-+      if (nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1)
-+              T(YAFFS_TRACE_VERIFY, (TSTR("Too many allocating blocks"TENDSTR)));
- 
--      for(i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++)
-+      for (i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++)
-               T(YAFFS_TRACE_VERIFY,
-                 (TSTR("%s %d blocks"TENDSTR),
--                blockStateName[i],nBlocksPerState[i]));
-+                blockStateName[i], nBlocksPerState[i]));
- 
--      if(dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT])
-+      if (dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT])
-               T(YAFFS_TRACE_VERIFY,
-                (TSTR("Checkpoint block count wrong dev %d count %d"TENDSTR),
-                dev->blocksInCheckpoint, nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]));
- 
--      if(dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY])
-+      if (dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY])
-               T(YAFFS_TRACE_VERIFY,
-                (TSTR("Erased block count wrong dev %d count %d"TENDSTR),
-                dev->nErasedBlocks, nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]));
- 
--      if(nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1)
-+      if (nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1)
-               T(YAFFS_TRACE_VERIFY,
-                (TSTR("Too many collecting blocks %d (max is 1)"TENDSTR),
-                nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING]));
- 
--      T(YAFFS_TRACE_VERIFY,(TSTR(""TENDSTR)));
-+      T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR)));
- 
- }
- 
-@@ -535,26 +543,26 @@ static void yaffs_VerifyBlocks(yaffs_Dev
-  */
- static void yaffs_VerifyObjectHeader(yaffs_Object *obj, yaffs_ObjectHeader *oh, yaffs_ExtendedTags *tags, int parentCheck)
- {
--      if(yaffs_SkipVerification(obj->myDev))
-+      if (obj && yaffs_SkipVerification(obj->myDev))
-               return;
- 
--      if(!(tags && obj && oh)){
--              T(YAFFS_TRACE_VERIFY,
--                              (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR),
--                              (__u32)tags,(__u32)obj,(__u32)oh));
-+      if (!(tags && obj && oh)) {
-+              T(YAFFS_TRACE_VERIFY,
-+                              (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR),
-+                              (__u32)tags, (__u32)obj, (__u32)oh));
-               return;
-       }
- 
--      if(oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN ||
--         oh->type > YAFFS_OBJECT_TYPE_MAX)
--              T(YAFFS_TRACE_VERIFY,
--               (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR),
--               tags->objectId, oh->type));
--
--      if(tags->objectId != obj->objectId)
--              T(YAFFS_TRACE_VERIFY,
--               (TSTR("Obj %d header mismatch objectId %d"TENDSTR),
--               tags->objectId, obj->objectId));
-+      if (oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN ||
-+                      oh->type > YAFFS_OBJECT_TYPE_MAX)
-+              T(YAFFS_TRACE_VERIFY,
-+                      (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR),
-+                      tags->objectId, oh->type));
-+
-+      if (tags->objectId != obj->objectId)
-+              T(YAFFS_TRACE_VERIFY,
-+                      (TSTR("Obj %d header mismatch objectId %d"TENDSTR),
-+                      tags->objectId, obj->objectId));
- 
- 
-       /*
-@@ -563,46 +571,43 @@ static void yaffs_VerifyObjectHeader(yaf
-        * Tests do not apply to the root object.
-        */
- 
--      if(parentCheck && tags->objectId > 1 && !obj->parent)
--              T(YAFFS_TRACE_VERIFY,
--               (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR),
--               tags->objectId, oh->parentObjectId));
--
--
--      if(parentCheck && obj->parent &&
--         oh->parentObjectId != obj->parent->objectId &&
--         (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED ||
--          obj->parent->objectId != YAFFS_OBJECTID_DELETED))
--              T(YAFFS_TRACE_VERIFY,
--               (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR),
--               tags->objectId, oh->parentObjectId, obj->parent->objectId));
-+      if (parentCheck && tags->objectId > 1 && !obj->parent)
-+              T(YAFFS_TRACE_VERIFY,
-+                      (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR),
-+                      tags->objectId, oh->parentObjectId));
- 
-+      if (parentCheck && obj->parent &&
-+                      oh->parentObjectId != obj->parent->objectId &&
-+                      (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED ||
-+                      obj->parent->objectId != YAFFS_OBJECTID_DELETED))
-+              T(YAFFS_TRACE_VERIFY,
-+                      (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR),
-+                      tags->objectId, oh->parentObjectId, obj->parent->objectId));
- 
--      if(tags->objectId > 1 && oh->name[0] == 0) /* Null name */
-+      if (tags->objectId > 1 && oh->name[0] == 0) /* Null name */
-               T(YAFFS_TRACE_VERIFY,
--              (TSTR("Obj %d header name is NULL"TENDSTR),
--               obj->objectId));
-+                      (TSTR("Obj %d header name is NULL"TENDSTR),
-+                      obj->objectId));
- 
--      if(tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */
-+      if (tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */
-               T(YAFFS_TRACE_VERIFY,
--              (TSTR("Obj %d header name is 0xFF"TENDSTR),
--               obj->objectId));
-+                      (TSTR("Obj %d header name is 0xFF"TENDSTR),
-+                      obj->objectId));
- }
- 
- 
- 
--static int yaffs_VerifyTnodeWorker(yaffs_Object * obj, yaffs_Tnode * tn,
--                                      __u32 level, int chunkOffset)
-+static int yaffs_VerifyTnodeWorker(yaffs_Object *obj, yaffs_Tnode *tn,
-+                                      __u32 level, int chunkOffset)
- {
-       int i;
-       yaffs_Device *dev = obj->myDev;
-       int ok = 1;
--      int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8;
- 
-       if (tn) {
-               if (level > 0) {
- 
--                      for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){
-+                      for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) {
-                               if (tn->internal[i]) {
-                                       ok = yaffs_VerifyTnodeWorker(obj,
-                                                       tn->internal[i],
-@@ -611,20 +616,19 @@ static int yaffs_VerifyTnodeWorker(yaffs
-                               }
-                       }
-               } else if (level == 0) {
--                      int i;
-                       yaffs_ExtendedTags tags;
-                       __u32 objectId = obj->objectId;
- 
-                       chunkOffset <<=  YAFFS_TNODES_LEVEL0_BITS;
- 
--                      for(i = 0; i < YAFFS_NTNODES_LEVEL0; i++){
--                              __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i);
-+                      for (i = 0; i < YAFFS_NTNODES_LEVEL0; i++) {
-+                              __u32 theChunk = yaffs_GetChunkGroupBase(dev, tn, i);
- 
--                              if(theChunk > 0){
-+                              if (theChunk > 0) {
-                                       /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),tags.objectId,tags.chunkId,theChunk)); */
--                                      yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags);
--                                      if(tags.objectId != objectId || tags.chunkId != chunkOffset){
--                                              T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR),
-+                                      yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, &tags);
-+                                      if (tags.objectId != objectId || tags.chunkId != chunkOffset) {
-+                                              T(~0, (TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR),
-                                                       objectId, chunkOffset, theChunk,
-                                                       tags.objectId, tags.chunkId));
-                                       }
-@@ -646,13 +650,15 @@ static void yaffs_VerifyFile(yaffs_Objec
-       __u32 lastChunk;
-       __u32 x;
-       __u32 i;
--      int ok;
-       yaffs_Device *dev;
-       yaffs_ExtendedTags tags;
-       yaffs_Tnode *tn;
-       __u32 objectId;
- 
--      if(obj && yaffs_SkipVerification(obj->myDev))
-+      if (!obj)
-+              return;
-+
-+      if (yaffs_SkipVerification(obj->myDev))
-               return;
- 
-       dev = obj->myDev;
-@@ -662,17 +668,17 @@ static void yaffs_VerifyFile(yaffs_Objec
-       lastChunk =  obj->variant.fileVariant.fileSize / dev->nDataBytesPerChunk + 1;
-       x = lastChunk >> YAFFS_TNODES_LEVEL0_BITS;
-       requiredTallness = 0;
--      while (x> 0) {
-+      while (x > 0) {
-               x >>= YAFFS_TNODES_INTERNAL_BITS;
-               requiredTallness++;
-       }
- 
-       actualTallness = obj->variant.fileVariant.topLevel;
- 
--      if(requiredTallness > actualTallness )
-+      if (requiredTallness > actualTallness)
-               T(YAFFS_TRACE_VERIFY,
-               (TSTR("Obj %d had tnode tallness %d, needs to be %d"TENDSTR),
--               obj->objectId,actualTallness, requiredTallness));
-+               obj->objectId, actualTallness, requiredTallness));
- 
- 
-       /* Check that the chunks in the tnode tree are all correct.
-@@ -680,39 +686,31 @@ static void yaffs_VerifyFile(yaffs_Objec
-        * checking the tags for every chunk match.
-        */
- 
--      if(yaffs_SkipNANDVerification(dev))
-+      if (yaffs_SkipNANDVerification(dev))
-               return;
- 
--      for(i = 1; i <= lastChunk; i++){
--              tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant,i);
-+      for (i = 1; i <= lastChunk; i++) {
-+              tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant, i);
- 
-               if (tn) {
--                      __u32 theChunk = yaffs_GetChunkGroupBase(dev,tn,i);
--                      if(theChunk > 0){
-+                      __u32 theChunk = yaffs_GetChunkGroupBase(dev, tn, i);
-+                      if (theChunk > 0) {
-                               /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),objectId,i,theChunk)); */
--                              yaffs_ReadChunkWithTagsFromNAND(dev,theChunk,NULL, &tags);
--                              if(tags.objectId != objectId || tags.chunkId != i){
--                                      T(~0,(TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR),
-+                              yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, &tags);
-+                              if (tags.objectId != objectId || tags.chunkId != i) {
-+                                      T(~0, (TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR),
-                                               objectId, i, theChunk,
-                                               tags.objectId, tags.chunkId));
-                               }
-                       }
-               }
--
-       }
--
- }
- 
--static void yaffs_VerifyDirectory(yaffs_Object *obj)
--{
--      if(obj && yaffs_SkipVerification(obj->myDev))
--              return;
--
--}
- 
- static void yaffs_VerifyHardLink(yaffs_Object *obj)
- {
--      if(obj && yaffs_SkipVerification(obj->myDev))
-+      if (obj && yaffs_SkipVerification(obj->myDev))
-               return;
- 
-       /* Verify sane equivalent object */
-@@ -720,7 +718,7 @@ static void yaffs_VerifyHardLink(yaffs_O
- 
- static void yaffs_VerifySymlink(yaffs_Object *obj)
- {
--      if(obj && yaffs_SkipVerification(obj->myDev))
-+      if (obj && yaffs_SkipVerification(obj->myDev))
-               return;
- 
-       /* Verify symlink string */
-@@ -728,7 +726,7 @@ static void yaffs_VerifySymlink(yaffs_Ob
- 
- static void yaffs_VerifySpecial(yaffs_Object *obj)
- {
--      if(obj && yaffs_SkipVerification(obj->myDev))
-+      if (obj && yaffs_SkipVerification(obj->myDev))
-               return;
- }
- 
-@@ -740,14 +738,19 @@ static void yaffs_VerifyObject(yaffs_Obj
-       __u32 chunkMax;
- 
-       __u32 chunkIdOk;
--      __u32 chunkIsLive;
-+      __u32 chunkInRange;
-+      __u32 chunkShouldNotBeDeleted;
-+      __u32 chunkValid;
-+
-+      if (!obj)
-+              return;
- 
--      if(!obj)
-+      if (obj->beingCreated)
-               return;
- 
-       dev = obj->myDev;
- 
--      if(yaffs_SkipVerification(dev))
-+      if (yaffs_SkipVerification(dev))
-               return;
- 
-       /* Check sane object header chunk */
-@@ -755,50 +758,54 @@ static void yaffs_VerifyObject(yaffs_Obj
-       chunkMin = dev->internalStartBlock * dev->nChunksPerBlock;
-       chunkMax = (dev->internalEndBlock+1) * dev->nChunksPerBlock - 1;
- 
--      chunkIdOk = (obj->chunkId >= chunkMin && obj->chunkId <= chunkMax);
--      chunkIsLive = chunkIdOk &&
-+      chunkInRange = (((unsigned)(obj->hdrChunk)) >= chunkMin && ((unsigned)(obj->hdrChunk)) <= chunkMax);
-+      chunkIdOk = chunkInRange || obj->hdrChunk == 0;
-+      chunkValid = chunkInRange &&
-                       yaffs_CheckChunkBit(dev,
--                                          obj->chunkId / dev->nChunksPerBlock,
--                                          obj->chunkId % dev->nChunksPerBlock);
--      if(!obj->fake &&
--          (!chunkIdOk || !chunkIsLive)) {
--         T(YAFFS_TRACE_VERIFY,
--         (TSTR("Obj %d has chunkId %d %s %s"TENDSTR),
--         obj->objectId,obj->chunkId,
--         chunkIdOk ? "" : ",out of range",
--         chunkIsLive || !chunkIdOk ? "" : ",marked as deleted"));
-+                                      obj->hdrChunk / dev->nChunksPerBlock,
-+                                      obj->hdrChunk % dev->nChunksPerBlock);
-+      chunkShouldNotBeDeleted = chunkInRange && !chunkValid;
-+
-+      if (!obj->fake &&
-+                      (!chunkIdOk || chunkShouldNotBeDeleted)) {
-+              T(YAFFS_TRACE_VERIFY,
-+                      (TSTR("Obj %d has chunkId %d %s %s"TENDSTR),
-+                      obj->objectId, obj->hdrChunk,
-+                      chunkIdOk ? "" : ",out of range",
-+                      chunkShouldNotBeDeleted ? ",marked as deleted" : ""));
-       }
- 
--      if(chunkIdOk && chunkIsLive &&!yaffs_SkipNANDVerification(dev)) {
-+      if (chunkValid && !yaffs_SkipNANDVerification(dev)) {
-               yaffs_ExtendedTags tags;
-               yaffs_ObjectHeader *oh;
--              __u8 *buffer = yaffs_GetTempBuffer(dev,__LINE__);
-+              __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__);
- 
-               oh = (yaffs_ObjectHeader *)buffer;
- 
--              yaffs_ReadChunkWithTagsFromNAND(dev, obj->chunkId,buffer, &tags);
-+              yaffs_ReadChunkWithTagsFromNAND(dev, obj->hdrChunk, buffer,
-+                              &tags);
- 
--              yaffs_VerifyObjectHeader(obj,oh,&tags,1);
-+              yaffs_VerifyObjectHeader(obj, oh, &tags, 1);
- 
--              yaffs_ReleaseTempBuffer(dev,buffer,__LINE__);
-+              yaffs_ReleaseTempBuffer(dev, buffer, __LINE__);
-       }
- 
-       /* Verify it has a parent */
--      if(obj && !obj->fake &&
--         (!obj->parent || obj->parent->myDev != dev)){
--         T(YAFFS_TRACE_VERIFY,
--         (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR),
--         obj->objectId,obj->parent));
-+      if (obj && !obj->fake &&
-+                      (!obj->parent || obj->parent->myDev != dev)) {
-+              T(YAFFS_TRACE_VERIFY,
-+                      (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR),
-+                      obj->objectId, obj->parent));
-       }
- 
-       /* Verify parent is a directory */
--      if(obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY){
--         T(YAFFS_TRACE_VERIFY,
--         (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR),
--         obj->objectId,obj->parent->variantType));
-+      if (obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) {
-+              T(YAFFS_TRACE_VERIFY,
-+                      (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR),
-+                      obj->objectId, obj->parent->variantType));
-       }
- 
--      switch(obj->variantType){
-+      switch (obj->variantType) {
-       case YAFFS_OBJECT_TYPE_FILE:
-               yaffs_VerifyFile(obj);
-               break;
-@@ -818,33 +825,30 @@ static void yaffs_VerifyObject(yaffs_Obj
-       default:
-               T(YAFFS_TRACE_VERIFY,
-               (TSTR("Obj %d has illegaltype %d"TENDSTR),
--              obj->objectId,obj->variantType));
-+              obj->objectId, obj->variantType));
-               break;
-       }
--
--
- }
- 
- static void yaffs_VerifyObjects(yaffs_Device *dev)
- {
-       yaffs_Object *obj;
-       int i;
--      struct list_head *lh;
-+      struct ylist_head *lh;
- 
--      if(yaffs_SkipVerification(dev))
-+      if (yaffs_SkipVerification(dev))
-               return;
- 
-       /* Iterate through the objects in each hash entry */
- 
--       for(i = 0; i <  YAFFS_NOBJECT_BUCKETS; i++){
--              list_for_each(lh, &dev->objectBucket[i].list) {
-+      for (i = 0; i <  YAFFS_NOBJECT_BUCKETS; i++) {
-+              ylist_for_each(lh, &dev->objectBucket[i].list) {
-                       if (lh) {
--                              obj = list_entry(lh, yaffs_Object, hashLink);
-+                              obj = ylist_entry(lh, yaffs_Object, hashLink);
-                               yaffs_VerifyObject(obj);
-                       }
-               }
--       }
--
-+      }
- }
- 
- 
-@@ -855,19 +859,20 @@ static void yaffs_VerifyObjects(yaffs_De
- static Y_INLINE int yaffs_HashFunction(int n)
- {
-       n = abs(n);
--      return (n % YAFFS_NOBJECT_BUCKETS);
-+      return n % YAFFS_NOBJECT_BUCKETS;
- }
- 
- /*
-- * Access functions to useful fake objects
-+ * Access functions to useful fake objects.
-+ * Note that root might have a presence in NAND if permissions are set.
-  */
- 
--yaffs_Object *yaffs_Root(yaffs_Device * dev)
-+yaffs_Object *yaffs_Root(yaffs_Device *dev)
- {
-       return dev->rootDir;
- }
- 
--yaffs_Object *yaffs_LostNFound(yaffs_Device * dev)
-+yaffs_Object *yaffs_LostNFound(yaffs_Device *dev)
- {
-       return dev->lostNFoundDir;
- }
-@@ -877,7 +882,7 @@ yaffs_Object *yaffs_LostNFound(yaffs_Dev
-  *  Erased NAND checking functions
-  */
- 
--int yaffs_CheckFF(__u8 * buffer, int nBytes)
-+int yaffs_CheckFF(__u8 *buffer, int nBytes)
- {
-       /* Horrible, slow implementation */
-       while (nBytes--) {
-@@ -889,9 +894,8 @@ int yaffs_CheckFF(__u8 * buffer, int nBy
- }
- 
- static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev,
--                                int chunkInNAND)
-+                              int chunkInNAND)
- {
--
-       int retval = YAFFS_OK;
-       __u8 *data = yaffs_GetTempBuffer(dev, __LINE__);
-       yaffs_ExtendedTags tags;
-@@ -899,10 +903,9 @@ static int yaffs_CheckChunkErased(struct
- 
-       result = yaffs_ReadChunkWithTagsFromNAND(dev, chunkInNAND, data, &tags);
- 
--      if(tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR)
-+      if (tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR)
-               retval = YAFFS_FAIL;
- 
--
-       if (!yaffs_CheckFF(data, dev->nDataBytesPerChunk) || tags.chunkUsed) {
-               T(YAFFS_TRACE_NANDACCESS,
-                 (TSTR("Chunk %d not erased" TENDSTR), chunkInNAND));
-@@ -915,11 +918,10 @@ static int yaffs_CheckChunkErased(struct
- 
- }
- 
--
- static int yaffs_WriteNewChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev,
--                                           const __u8 * data,
--                                           yaffs_ExtendedTags * tags,
--                                           int useReserve)
-+                                      const __u8 *data,
-+                                      yaffs_ExtendedTags *tags,
-+                                      int useReserve)
- {
-       int attempts = 0;
-       int writeOk = 0;
-@@ -972,7 +974,7 @@ static int yaffs_WriteNewChunkWithTagsTo
-                       erasedOk = yaffs_CheckChunkErased(dev, chunk);
-                       if (erasedOk != YAFFS_OK) {
-                               T(YAFFS_TRACE_ERROR,
--                              (TSTR ("**>> yaffs chunk %d was not erased"
-+                              (TSTR("**>> yaffs chunk %d was not erased"
-                               TENDSTR), chunk));
- 
-                               /* try another chunk */
-@@ -992,7 +994,11 @@ static int yaffs_WriteNewChunkWithTagsTo
-               /* Copy the data into the robustification buffer */
-               yaffs_HandleWriteChunkOk(dev, chunk, data, tags);
- 
--      } while (writeOk != YAFFS_OK && attempts < yaffs_wr_attempts);
-+      } while (writeOk != YAFFS_OK &&
-+              (yaffs_wr_attempts <= 0 || attempts <= yaffs_wr_attempts));
-+
-+      if (!writeOk)
-+              chunk = -1;
- 
-       if (attempts > 1) {
-               T(YAFFS_TRACE_ERROR,
-@@ -1009,13 +1015,35 @@ static int yaffs_WriteNewChunkWithTagsTo
-  * Block retiring for handling a broken block.
-  */
- 
--static void yaffs_RetireBlock(yaffs_Device * dev, int blockInNAND)
-+static void yaffs_RetireBlock(yaffs_Device *dev, int blockInNAND)
- {
-       yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND);
- 
-       yaffs_InvalidateCheckpoint(dev);
- 
--      yaffs_MarkBlockBad(dev, blockInNAND);
-+      if (yaffs_MarkBlockBad(dev, blockInNAND) != YAFFS_OK) {
-+              if (yaffs_EraseBlockInNAND(dev, blockInNAND) != YAFFS_OK) {
-+                      T(YAFFS_TRACE_ALWAYS, (TSTR(
-+                              "yaffs: Failed to mark bad and erase block %d"
-+                              TENDSTR), blockInNAND));
-+              } else {
-+                      yaffs_ExtendedTags tags;
-+                      int chunkId = blockInNAND * dev->nChunksPerBlock;
-+
-+                      __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__);
-+
-+                      memset(buffer, 0xff, dev->nDataBytesPerChunk);
-+                      yaffs_InitialiseTags(&tags);
-+                      tags.sequenceNumber = YAFFS_SEQUENCE_BAD_BLOCK;
-+                      if (dev->writeChunkWithTagsToNAND(dev, chunkId -
-+                              dev->chunkOffset, buffer, &tags) != YAFFS_OK)
-+                              T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Failed to "
-+                                      TCONT("write bad block marker to block %d")
-+                                      TENDSTR), blockInNAND));
-+
-+                      yaffs_ReleaseTempBuffer(dev, buffer, __LINE__);
-+              }
-+      }
- 
-       bi->blockState = YAFFS_BLOCK_STATE_DEAD;
-       bi->gcPrioritise = 0;
-@@ -1029,49 +1057,45 @@ static void yaffs_RetireBlock(yaffs_Devi
-  *
-  */
- 
--static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND,
--                                   const __u8 * data,
--                                   const yaffs_ExtendedTags * tags)
-+static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND,
-+                              const __u8 *data,
-+                              const yaffs_ExtendedTags *tags)
- {
- }
- 
--static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND,
--                                  const yaffs_ExtendedTags * tags)
-+static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND,
-+                              const yaffs_ExtendedTags *tags)
- {
- }
- 
- void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi)
- {
--      if(!bi->gcPrioritise){
-+      if (!bi->gcPrioritise) {
-               bi->gcPrioritise = 1;
-               dev->hasPendingPrioritisedGCs = 1;
--              bi->chunkErrorStrikes ++;
-+              bi->chunkErrorStrikes++;
- 
--              if(bi->chunkErrorStrikes > 3){
-+              if (bi->chunkErrorStrikes > 3) {
-                       bi->needsRetiring = 1; /* Too many stikes, so retire this */
-                       T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Block struck out" TENDSTR)));
- 
-               }
--
-       }
- }
- 
--static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND, int erasedOk)
-+static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND,
-+              int erasedOk)
- {
--
-       int blockInNAND = chunkInNAND / dev->nChunksPerBlock;
-       yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND);
- 
--      yaffs_HandleChunkError(dev,bi);
-+      yaffs_HandleChunkError(dev, bi);
- 
--
--      if(erasedOk ) {
-+      if (erasedOk) {
-               /* Was an actual write failure, so mark the block for retirement  */
-               bi->needsRetiring = 1;
-               T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS,
-                 (TSTR("**>> Block %d needs retiring" TENDSTR), blockInNAND));
--
--
-       }
- 
-       /* Delete the chunk */
-@@ -1081,12 +1105,12 @@ static void yaffs_HandleWriteChunkError(
- 
- /*---------------- Name handling functions ------------*/
- 
--static __u16 yaffs_CalcNameSum(const YCHAR * name)
-+static __u16 yaffs_CalcNameSum(const YCHAR *name)
- {
-       __u16 sum = 0;
-       __u16 i = 1;
- 
--      YUCHAR *bname = (YUCHAR *) name;
-+      const YUCHAR *bname = (const YUCHAR *) name;
-       if (bname) {
-               while ((*bname) && (i < (YAFFS_MAX_NAME_LENGTH/2))) {
- 
-@@ -1102,14 +1126,14 @@ static __u16 yaffs_CalcNameSum(const YCH
-       return sum;
- }
- 
--static void yaffs_SetObjectName(yaffs_Object * obj, const YCHAR * name)
-+static void yaffs_SetObjectName(yaffs_Object *obj, const YCHAR *name)
- {
- #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM
--      if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH) {
-+      memset(obj->shortName, 0, sizeof(YCHAR) * (YAFFS_SHORT_NAME_LENGTH+1));
-+      if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH)
-               yaffs_strcpy(obj->shortName, name);
--      } else {
-+      else
-               obj->shortName[0] = _Y('\0');
--      }
- #endif
-       obj->sum = yaffs_CalcNameSum(name);
- }
-@@ -1126,7 +1150,7 @@ static void yaffs_SetObjectName(yaffs_Ob
-  * Don't use this function directly
-  */
- 
--static int yaffs_CreateTnodes(yaffs_Device * dev, int nTnodes)
-+static int yaffs_CreateTnodes(yaffs_Device *dev, int nTnodes)
- {
-       int i;
-       int tnodeSize;
-@@ -1143,6 +1167,9 @@ static int yaffs_CreateTnodes(yaffs_Devi
-        * Must be a multiple of 32-bits  */
-       tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8;
- 
-+      if (tnodeSize < sizeof(yaffs_Tnode))
-+              tnodeSize = sizeof(yaffs_Tnode);
-+
-       /* make these things */
- 
-       newTnodes = YMALLOC(nTnodes * tnodeSize);
-@@ -1150,7 +1177,7 @@ static int yaffs_CreateTnodes(yaffs_Devi
- 
-       if (!newTnodes) {
-               T(YAFFS_TRACE_ERROR,
--                (TSTR("yaffs: Could not allocate Tnodes" TENDSTR)));
-+                      (TSTR("yaffs: Could not allocate Tnodes" TENDSTR)));
-               return YAFFS_FAIL;
-       }
- 
-@@ -1170,7 +1197,7 @@ static int yaffs_CreateTnodes(yaffs_Devi
-       dev->freeTnodes = newTnodes;
- #else
-       /* New hookup for wide tnodes */
--      for(i = 0; i < nTnodes -1; i++) {
-+      for (i = 0; i < nTnodes - 1; i++) {
-               curr = (yaffs_Tnode *) &mem[i * tnodeSize];
-               next = (yaffs_Tnode *) &mem[(i+1) * tnodeSize];
-               curr->internal[0] = next;
-@@ -1197,7 +1224,6 @@ static int yaffs_CreateTnodes(yaffs_Devi
-                 (TSTR
-                  ("yaffs: Could not add tnodes to management list" TENDSTR)));
-                  return YAFFS_FAIL;
--
-       } else {
-               tnl->tnodes = newTnodes;
-               tnl->next = dev->allocatedTnodeList;
-@@ -1211,14 +1237,13 @@ static int yaffs_CreateTnodes(yaffs_Devi
- 
- /* GetTnode gets us a clean tnode. Tries to make allocate more if we run out */
- 
--static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device * dev)
-+static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device *dev)
- {
-       yaffs_Tnode *tn = NULL;
- 
-       /* If there are none left make more */
--      if (!dev->freeTnodes) {
-+      if (!dev->freeTnodes)
-               yaffs_CreateTnodes(dev, YAFFS_ALLOCATION_NTNODES);
--      }
- 
-       if (dev->freeTnodes) {
-               tn = dev->freeTnodes;
-@@ -1233,21 +1258,27 @@ static yaffs_Tnode *yaffs_GetTnodeRaw(ya
-               dev->nFreeTnodes--;
-       }
- 
-+      dev->nCheckpointBlocksRequired = 0; /* force recalculation*/
-+
-       return tn;
- }
- 
--static yaffs_Tnode *yaffs_GetTnode(yaffs_Device * dev)
-+static yaffs_Tnode *yaffs_GetTnode(yaffs_Device *dev)
- {
-       yaffs_Tnode *tn = yaffs_GetTnodeRaw(dev);
-+      int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8;
- 
--      if(tn)
--              memset(tn, 0, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8);
-+      if (tnodeSize < sizeof(yaffs_Tnode))
-+              tnodeSize = sizeof(yaffs_Tnode);
-+
-+      if (tn)
-+              memset(tn, 0, tnodeSize);
- 
-       return tn;
- }
- 
- /* FreeTnode frees up a tnode and puts it back on the free list */
--static void yaffs_FreeTnode(yaffs_Device * dev, yaffs_Tnode * tn)
-+static void yaffs_FreeTnode(yaffs_Device *dev, yaffs_Tnode *tn)
- {
-       if (tn) {
- #ifdef CONFIG_YAFFS_TNODE_LIST_DEBUG
-@@ -1262,9 +1293,10 @@ static void yaffs_FreeTnode(yaffs_Device
-               dev->freeTnodes = tn;
-               dev->nFreeTnodes++;
-       }
-+      dev->nCheckpointBlocksRequired = 0; /* force recalculation*/
- }
- 
--static void yaffs_DeinitialiseTnodes(yaffs_Device * dev)
-+static void yaffs_DeinitialiseTnodes(yaffs_Device *dev)
- {
-       /* Free the list of allocated tnodes */
-       yaffs_TnodeList *tmp;
-@@ -1282,71 +1314,72 @@ static void yaffs_DeinitialiseTnodes(yaf
-       dev->nFreeTnodes = 0;
- }
- 
--static void yaffs_InitialiseTnodes(yaffs_Device * dev)
-+static void yaffs_InitialiseTnodes(yaffs_Device *dev)
- {
-       dev->allocatedTnodeList = NULL;
-       dev->freeTnodes = NULL;
-       dev->nFreeTnodes = 0;
-       dev->nTnodesCreated = 0;
--
- }
- 
- 
--void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos, unsigned val)
-+void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos,
-+              unsigned val)
- {
--  __u32 *map = (__u32 *)tn;
--  __u32 bitInMap;
--  __u32 bitInWord;
--  __u32 wordInMap;
--  __u32 mask;
-+      __u32 *map = (__u32 *)tn;
-+      __u32 bitInMap;
-+      __u32 bitInWord;
-+      __u32 wordInMap;
-+      __u32 mask;
- 
--  pos &= YAFFS_TNODES_LEVEL0_MASK;
--  val >>= dev->chunkGroupBits;
-+      pos &= YAFFS_TNODES_LEVEL0_MASK;
-+      val >>= dev->chunkGroupBits;
- 
--  bitInMap = pos * dev->tnodeWidth;
--  wordInMap = bitInMap /32;
--  bitInWord = bitInMap & (32 -1);
-+      bitInMap = pos * dev->tnodeWidth;
-+      wordInMap = bitInMap / 32;
-+      bitInWord = bitInMap & (32 - 1);
- 
--  mask = dev->tnodeMask << bitInWord;
-+      mask = dev->tnodeMask << bitInWord;
- 
--  map[wordInMap] &= ~mask;
--  map[wordInMap] |= (mask & (val << bitInWord));
-+      map[wordInMap] &= ~mask;
-+      map[wordInMap] |= (mask & (val << bitInWord));
- 
--  if(dev->tnodeWidth > (32-bitInWord)) {
--    bitInWord = (32 - bitInWord);
--    wordInMap++;;
--    mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord);
--    map[wordInMap] &= ~mask;
--    map[wordInMap] |= (mask & (val >> bitInWord));
--  }
-+      if (dev->tnodeWidth > (32 - bitInWord)) {
-+              bitInWord = (32 - bitInWord);
-+              wordInMap++;;
-+              mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord);
-+              map[wordInMap] &= ~mask;
-+              map[wordInMap] |= (mask & (val >> bitInWord));
-+      }
- }
- 
--static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos)
-+static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn,
-+              unsigned pos)
- {
--  __u32 *map = (__u32 *)tn;
--  __u32 bitInMap;
--  __u32 bitInWord;
--  __u32 wordInMap;
--  __u32 val;
-+      __u32 *map = (__u32 *)tn;
-+      __u32 bitInMap;
-+      __u32 bitInWord;
-+      __u32 wordInMap;
-+      __u32 val;
- 
--  pos &= YAFFS_TNODES_LEVEL0_MASK;
-+      pos &= YAFFS_TNODES_LEVEL0_MASK;
- 
--  bitInMap = pos * dev->tnodeWidth;
--  wordInMap = bitInMap /32;
--  bitInWord = bitInMap & (32 -1);
-+      bitInMap = pos * dev->tnodeWidth;
-+      wordInMap = bitInMap / 32;
-+      bitInWord = bitInMap & (32 - 1);
- 
--  val = map[wordInMap] >> bitInWord;
-+      val = map[wordInMap] >> bitInWord;
- 
--  if(dev->tnodeWidth > (32-bitInWord)) {
--    bitInWord = (32 - bitInWord);
--    wordInMap++;;
--    val |= (map[wordInMap] << bitInWord);
--  }
-+      if      (dev->tnodeWidth > (32 - bitInWord)) {
-+              bitInWord = (32 - bitInWord);
-+              wordInMap++;;
-+              val |= (map[wordInMap] << bitInWord);
-+      }
- 
--  val &= dev->tnodeMask;
--  val <<= dev->chunkGroupBits;
-+      val &= dev->tnodeMask;
-+      val <<= dev->chunkGroupBits;
- 
--  return val;
-+      return val;
- }
- 
- /* ------------------- End of individual tnode manipulation -----------------*/
-@@ -1357,24 +1390,21 @@ static __u32 yaffs_GetChunkGroupBase(yaf
-  */
- 
- /* FindLevel0Tnode finds the level 0 tnode, if one exists. */
--static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device * dev,
--                                        yaffs_FileStructure * fStruct,
--                                        __u32 chunkId)
-+static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device *dev,
-+                                      yaffs_FileStructure *fStruct,
-+                                      __u32 chunkId)
- {
--
-       yaffs_Tnode *tn = fStruct->top;
-       __u32 i;
-       int requiredTallness;
-       int level = fStruct->topLevel;
- 
-       /* Check sane level and chunk Id */
--      if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL) {
-+      if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL)
-               return NULL;
--      }
- 
--      if (chunkId > YAFFS_MAX_CHUNK_ID) {
-+      if (chunkId > YAFFS_MAX_CHUNK_ID)
-               return NULL;
--      }
- 
-       /* First check we're tall enough (ie enough topLevel) */
- 
-@@ -1385,22 +1415,17 @@ static yaffs_Tnode *yaffs_FindLevel0Tnod
-               requiredTallness++;
-       }
- 
--      if (requiredTallness > fStruct->topLevel) {
--              /* Not tall enough, so we can't find it, return NULL. */
--              return NULL;
--      }
-+      if (requiredTallness > fStruct->topLevel)
-+              return NULL; /* Not tall enough, so we can't find it */
- 
-       /* Traverse down to level 0 */
-       while (level > 0 && tn) {
--              tn = tn->
--                  internal[(chunkId >>
--                             ( YAFFS_TNODES_LEVEL0_BITS +
--                               (level - 1) *
--                               YAFFS_TNODES_INTERNAL_BITS)
--                            ) &
--                           YAFFS_TNODES_INTERNAL_MASK];
-+              tn = tn->internal[(chunkId >>
-+                      (YAFFS_TNODES_LEVEL0_BITS +
-+                              (level - 1) *
-+                              YAFFS_TNODES_INTERNAL_BITS)) &
-+                      YAFFS_TNODES_INTERNAL_MASK];
-               level--;
--
-       }
- 
-       return tn;
-@@ -1417,12 +1442,11 @@ static yaffs_Tnode *yaffs_FindLevel0Tnod
-  *  be plugged into the ttree.
-  */
- 
--static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device * dev,
--                                             yaffs_FileStructure * fStruct,
--                                             __u32 chunkId,
--                                             yaffs_Tnode *passedTn)
-+static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device *dev,
-+                                      yaffs_FileStructure *fStruct,
-+                                      __u32 chunkId,
-+                                      yaffs_Tnode *passedTn)
- {
--
-       int requiredTallness;
-       int i;
-       int l;
-@@ -1432,13 +1456,11 @@ static yaffs_Tnode *yaffs_AddOrFindLevel
- 
- 
-       /* Check sane level and page Id */
--      if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL) {
-+      if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL)
-               return NULL;
--      }
- 
--      if (chunkId > YAFFS_MAX_CHUNK_ID) {
-+      if (chunkId > YAFFS_MAX_CHUNK_ID)
-               return NULL;
--      }
- 
-       /* First check we're tall enough (ie enough topLevel) */
- 
-@@ -1451,7 +1473,7 @@ static yaffs_Tnode *yaffs_AddOrFindLevel
- 
- 
-       if (requiredTallness > fStruct->topLevel) {
--              /* Not tall enough,gotta make the tree taller */
-+              /* Not tall enough, gotta make the tree taller */
-               for (i = fStruct->topLevel; i < requiredTallness; i++) {
- 
-                       tn = yaffs_GetTnode(dev);
-@@ -1473,27 +1495,27 @@ static yaffs_Tnode *yaffs_AddOrFindLevel
-       l = fStruct->topLevel;
-       tn = fStruct->top;
- 
--      if(l > 0) {
-+      if (l > 0) {
-               while (l > 0 && tn) {
-                       x = (chunkId >>
--                           ( YAFFS_TNODES_LEVEL0_BITS +
-+                           (YAFFS_TNODES_LEVEL0_BITS +
-                             (l - 1) * YAFFS_TNODES_INTERNAL_BITS)) &
-                           YAFFS_TNODES_INTERNAL_MASK;
- 
- 
--                      if((l>1) && !tn->internal[x]){
-+                      if ((l > 1) && !tn->internal[x]) {
-                               /* Add missing non-level-zero tnode */
-                               tn->internal[x] = yaffs_GetTnode(dev);
- 
--                      } else if(l == 1) {
-+                      } else if (l == 1) {
-                               /* Looking from level 1 at level 0 */
--                              if (passedTn) {
-+                              if (passedTn) {
-                                       /* If we already have one, then release it.*/
--                                      if(tn->internal[x])
--                                              yaffs_FreeTnode(dev,tn->internal[x]);
-+                                      if (tn->internal[x])
-+                                              yaffs_FreeTnode(dev, tn->internal[x]);
-                                       tn->internal[x] = passedTn;
- 
--                              } else if(!tn->internal[x]) {
-+                              } else if (!tn->internal[x]) {
-                                       /* Don't have one, none passed in */
-                                       tn->internal[x] = yaffs_GetTnode(dev);
-                               }
-@@ -1504,31 +1526,29 @@ static yaffs_Tnode *yaffs_AddOrFindLevel
-               }
-       } else {
-               /* top is level 0 */
--              if(passedTn) {
--                      memcpy(tn,passedTn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8);
--                      yaffs_FreeTnode(dev,passedTn);
-+              if (passedTn) {
-+                      memcpy(tn, passedTn, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8);
-+                      yaffs_FreeTnode(dev, passedTn);
-               }
-       }
- 
-       return tn;
- }
- 
--static int yaffs_FindChunkInGroup(yaffs_Device * dev, int theChunk,
--                                yaffs_ExtendedTags * tags, int objectId,
--                                int chunkInInode)
-+static int yaffs_FindChunkInGroup(yaffs_Device *dev, int theChunk,
-+                              yaffs_ExtendedTags *tags, int objectId,
-+                              int chunkInInode)
- {
-       int j;
- 
-       for (j = 0; theChunk && j < dev->chunkGroupSize; j++) {
--              if (yaffs_CheckChunkBit
--                  (dev, theChunk / dev->nChunksPerBlock,
--                   theChunk % dev->nChunksPerBlock)) {
-+              if (yaffs_CheckChunkBit(dev, theChunk / dev->nChunksPerBlock,
-+                              theChunk % dev->nChunksPerBlock)) {
-                       yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL,
-                                                       tags);
-                       if (yaffs_TagsMatch(tags, objectId, chunkInInode)) {
-                               /* found it; */
-                               return theChunk;
--
-                       }
-               }
-               theChunk++;
-@@ -1543,7 +1563,7 @@ static int yaffs_FindChunkInGroup(yaffs_
-  * Returns 0 if it stopped early due to hitting the limit and the delete is incomplete.
-  */
- 
--static int yaffs_DeleteWorker(yaffs_Object * in, yaffs_Tnode * tn, __u32 level,
-+static int yaffs_DeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, __u32 level,
-                             int chunkOffset, int *limit)
- {
-       int i;
-@@ -1557,7 +1577,6 @@ static int yaffs_DeleteWorker(yaffs_Obje
- 
-       if (tn) {
-               if (level > 0) {
--
-                       for (i = YAFFS_NTNODES_INTERNAL - 1; allDone && i >= 0;
-                            i--) {
-                               if (tn->internal[i]) {
-@@ -1565,17 +1584,17 @@ static int yaffs_DeleteWorker(yaffs_Obje
-                                               allDone = 0;
-                                       } else {
-                                               allDone =
--                                                  yaffs_DeleteWorker(in,
--                                                                     tn->
--                                                                     internal
--                                                                     [i],
--                                                                     level -
--                                                                     1,
--                                                                     (chunkOffset
-+                                                      yaffs_DeleteWorker(in,
-+                                                              tn->
-+                                                              internal
-+                                                              [i],
-+                                                              level -
-+                                                              1,
-+                                                              (chunkOffset
-                                                                       <<
-                                                                       YAFFS_TNODES_INTERNAL_BITS)
--                                                                     + i,
--                                                                     limit);
-+                                                              + i,
-+                                                              limit);
-                                       }
-                                       if (allDone) {
-                                               yaffs_FreeTnode(dev,
-@@ -1584,27 +1603,25 @@ static int yaffs_DeleteWorker(yaffs_Obje
-                                               tn->internal[i] = NULL;
-                                       }
-                               }
--
-                       }
-                       return (allDone) ? 1 : 0;
-               } else if (level == 0) {
-                       int hitLimit = 0;
- 
-                       for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0 && !hitLimit;
--                           i--) {
--                              theChunk = yaffs_GetChunkGroupBase(dev,tn,i);
-+                                      i--) {
-+                              theChunk = yaffs_GetChunkGroupBase(dev, tn, i);
-                               if (theChunk) {
- 
--                                      chunkInInode =
--                                          (chunkOffset <<
--                                           YAFFS_TNODES_LEVEL0_BITS) + i;
-+                                      chunkInInode = (chunkOffset <<
-+                                              YAFFS_TNODES_LEVEL0_BITS) + i;
- 
-                                       foundChunk =
--                                          yaffs_FindChunkInGroup(dev,
--                                                                 theChunk,
--                                                                 &tags,
--                                                                 in->objectId,
--                                                                 chunkInInode);
-+                                              yaffs_FindChunkInGroup(dev,
-+                                                              theChunk,
-+                                                              &tags,
-+                                                              in->objectId,
-+                                                              chunkInInode);
- 
-                                       if (foundChunk > 0) {
-                                               yaffs_DeleteChunk(dev,
-@@ -1613,14 +1630,13 @@ static int yaffs_DeleteWorker(yaffs_Obje
-                                               in->nDataChunks--;
-                                               if (limit) {
-                                                       *limit = *limit - 1;
--                                                      if (*limit <= 0) {
-+                                                      if (*limit <= 0)
-                                                               hitLimit = 1;
--                                                      }
-                                               }
- 
-                                       }
- 
--                                      yaffs_PutLevel0Tnode(dev,tn,i,0);
-+                                      yaffs_PutLevel0Tnode(dev, tn, i, 0);
-                               }
- 
-                       }
-@@ -1634,9 +1650,8 @@ static int yaffs_DeleteWorker(yaffs_Obje
- 
- }
- 
--static void yaffs_SoftDeleteChunk(yaffs_Device * dev, int chunk)
-+static void yaffs_SoftDeleteChunk(yaffs_Device *dev, int chunk)
- {
--
-       yaffs_BlockInfo *theBlock;
- 
-       T(YAFFS_TRACE_DELETION, (TSTR("soft delete chunk %d" TENDSTR), chunk));
-@@ -1654,7 +1669,7 @@ static void yaffs_SoftDeleteChunk(yaffs_
-  * Thus, essentially this is the same as DeleteWorker except that the chunks are soft deleted.
-  */
- 
--static int yaffs_SoftDeleteWorker(yaffs_Object * in, yaffs_Tnode * tn,
-+static int yaffs_SoftDeleteWorker(yaffs_Object *in, yaffs_Tnode *tn,
-                                 __u32 level, int chunkOffset)
- {
-       int i;
-@@ -1691,14 +1706,14 @@ static int yaffs_SoftDeleteWorker(yaffs_
-               } else if (level == 0) {
- 
-                       for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0; i--) {
--                              theChunk = yaffs_GetChunkGroupBase(dev,tn,i);
-+                              theChunk = yaffs_GetChunkGroupBase(dev, tn, i);
-                               if (theChunk) {
-                                       /* Note this does not find the real chunk, only the chunk group.
-                                        * We make an assumption that a chunk group is not larger than
-                                        * a block.
-                                        */
-                                       yaffs_SoftDeleteChunk(dev, theChunk);
--                                      yaffs_PutLevel0Tnode(dev,tn,i,0);
-+                                      yaffs_PutLevel0Tnode(dev, tn, i, 0);
-                               }
- 
-                       }
-@@ -1712,7 +1727,7 @@ static int yaffs_SoftDeleteWorker(yaffs_
- 
- }
- 
--static void yaffs_SoftDeleteFile(yaffs_Object * obj)
-+static void yaffs_SoftDeleteFile(yaffs_Object *obj)
- {
-       if (obj->deleted &&
-           obj->variantType == YAFFS_OBJECT_TYPE_FILE && !obj->softDeleted) {
-@@ -1746,8 +1761,8 @@ static void yaffs_SoftDeleteFile(yaffs_O
-  * by a special case.
-  */
- 
--static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device * dev, yaffs_Tnode * tn,
--                                    __u32 level, int del0)
-+static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device *dev, yaffs_Tnode *tn,
-+                              __u32 level, int del0)
- {
-       int i;
-       int hasData;
-@@ -1763,9 +1778,8 @@ static yaffs_Tnode *yaffs_PruneWorker(ya
-                                                     (i == 0) ? del0 : 1);
-                       }
- 
--                      if (tn->internal[i]) {
-+                      if (tn->internal[i])
-                               hasData++;
--                      }
-               }
- 
-               if (hasData == 0 && del0) {
-@@ -1781,8 +1795,8 @@ static yaffs_Tnode *yaffs_PruneWorker(ya
- 
- }
- 
--static int yaffs_PruneFileStructure(yaffs_Device * dev,
--                                  yaffs_FileStructure * fStruct)
-+static int yaffs_PruneFileStructure(yaffs_Device *dev,
-+                              yaffs_FileStructure *fStruct)
- {
-       int i;
-       int hasData;
-@@ -1805,9 +1819,8 @@ static int yaffs_PruneFileStructure(yaff
- 
-                       hasData = 0;
-                       for (i = 1; i < YAFFS_NTNODES_INTERNAL; i++) {
--                              if (tn->internal[i]) {
-+                              if (tn->internal[i])
-                                       hasData++;
--                              }
-                       }
- 
-                       if (!hasData) {
-@@ -1828,7 +1841,7 @@ static int yaffs_PruneFileStructure(yaff
- /* yaffs_CreateFreeObjects creates a bunch more objects and
-  * adds them to the object free list.
-  */
--static int yaffs_CreateFreeObjects(yaffs_Device * dev, int nObjects)
-+static int yaffs_CreateFreeObjects(yaffs_Device *dev, int nObjects)
- {
-       int i;
-       yaffs_Object *newObjects;
-@@ -1842,9 +1855,9 @@ static int yaffs_CreateFreeObjects(yaffs
-       list = YMALLOC(sizeof(yaffs_ObjectList));
- 
-       if (!newObjects || !list) {
--              if(newObjects)
-+              if (newObjects)
-                       YFREE(newObjects);
--              if(list)
-+              if (list)
-                       YFREE(list);
-               T(YAFFS_TRACE_ALLOCATE,
-                 (TSTR("yaffs: Could not allocate more objects" TENDSTR)));
-@@ -1854,7 +1867,7 @@ static int yaffs_CreateFreeObjects(yaffs
-       /* Hook them into the free list */
-       for (i = 0; i < nObjects - 1; i++) {
-               newObjects[i].siblings.next =
--                  (struct list_head *)(&newObjects[i + 1]);
-+                              (struct ylist_head *)(&newObjects[i + 1]);
-       }
- 
-       newObjects[nObjects - 1].siblings.next = (void *)dev->freeObjects;
-@@ -1873,85 +1886,109 @@ static int yaffs_CreateFreeObjects(yaffs
- 
- 
- /* AllocateEmptyObject gets us a clean Object. Tries to make allocate more if we run out */
--static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device * dev)
-+static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device *dev)
- {
-       yaffs_Object *tn = NULL;
- 
-+#ifdef VALGRIND_TEST
-+      tn = YMALLOC(sizeof(yaffs_Object));
-+#else
-       /* If there are none left make more */
--      if (!dev->freeObjects) {
-+      if (!dev->freeObjects)
-               yaffs_CreateFreeObjects(dev, YAFFS_ALLOCATION_NOBJECTS);
--      }
- 
-       if (dev->freeObjects) {
-               tn = dev->freeObjects;
-               dev->freeObjects =
--                  (yaffs_Object *) (dev->freeObjects->siblings.next);
-+                      (yaffs_Object *) (dev->freeObjects->siblings.next);
-               dev->nFreeObjects--;
--
-+      }
-+#endif
-+      if (tn) {
-               /* Now sweeten it up... */
- 
-               memset(tn, 0, sizeof(yaffs_Object));
-+              tn->beingCreated = 1;
-+
-               tn->myDev = dev;
--              tn->chunkId = -1;
-+              tn->hdrChunk = 0;
-               tn->variantType = YAFFS_OBJECT_TYPE_UNKNOWN;
--              INIT_LIST_HEAD(&(tn->hardLinks));
--              INIT_LIST_HEAD(&(tn->hashLink));
--              INIT_LIST_HEAD(&tn->siblings);
-+              YINIT_LIST_HEAD(&(tn->hardLinks));
-+              YINIT_LIST_HEAD(&(tn->hashLink));
-+              YINIT_LIST_HEAD(&tn->siblings);
-+
-+
-+              /* Now make the directory sane */
-+              if (dev->rootDir) {
-+                      tn->parent = dev->rootDir;
-+                      ylist_add(&(tn->siblings), &dev->rootDir->variant.directoryVariant.children);
-+              }
- 
-               /* Add it to the lost and found directory.
-                * NB Can't put root or lostNFound in lostNFound so
-                * check if lostNFound exists first
-                */
--              if (dev->lostNFoundDir) {
-+              if (dev->lostNFoundDir)
-                       yaffs_AddObjectToDirectory(dev->lostNFoundDir, tn);
--              }
-+
-+              tn->beingCreated = 0;
-       }
- 
-+      dev->nCheckpointBlocksRequired = 0; /* force recalculation*/
-+
-       return tn;
- }
- 
--static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device * dev, int number,
-+static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device *dev, int number,
-                                              __u32 mode)
- {
- 
-       yaffs_Object *obj =
-           yaffs_CreateNewObject(dev, number, YAFFS_OBJECT_TYPE_DIRECTORY);
-       if (obj) {
--              obj->fake = 1;          /* it is fake so it has no NAND presence... */
-+              obj->fake = 1;          /* it is fake so it might have no NAND presence... */
-               obj->renameAllowed = 0; /* ... and we're not allowed to rename it... */
-               obj->unlinkAllowed = 0; /* ... or unlink it */
-               obj->deleted = 0;
-               obj->unlinked = 0;
-               obj->yst_mode = mode;
-               obj->myDev = dev;
--              obj->chunkId = 0;       /* Not a valid chunk. */
-+              obj->hdrChunk = 0;      /* Not a valid chunk. */
-       }
- 
-       return obj;
- 
- }
- 
--static void yaffs_UnhashObject(yaffs_Object * tn)
-+static void yaffs_UnhashObject(yaffs_Object *tn)
- {
-       int bucket;
-       yaffs_Device *dev = tn->myDev;
- 
-       /* If it is still linked into the bucket list, free from the list */
--      if (!list_empty(&tn->hashLink)) {
--              list_del_init(&tn->hashLink);
-+      if (!ylist_empty(&tn->hashLink)) {
-+              ylist_del_init(&tn->hashLink);
-               bucket = yaffs_HashFunction(tn->objectId);
-               dev->objectBucket[bucket].count--;
-       }
--
- }
- 
- /*  FreeObject frees up a Object and puts it back on the free list */
--static void yaffs_FreeObject(yaffs_Object * tn)
-+static void yaffs_FreeObject(yaffs_Object *tn)
- {
--
-       yaffs_Device *dev = tn->myDev;
- 
--#ifdef  __KERNEL__
-+#ifdef __KERNEL__
-+      T(YAFFS_TRACE_OS, (TSTR("FreeObject %p inode %p"TENDSTR), tn, tn->myInode));
-+#endif
-+
-+      if (tn->parent)
-+              YBUG();
-+      if (!ylist_empty(&tn->siblings))
-+              YBUG();
-+
-+
-+#ifdef __KERNEL__
-       if (tn->myInode) {
-               /* We're still hooked up to a cached inode.
-                * Don't delete now, but mark for later deletion
-@@ -1963,24 +2000,28 @@ static void yaffs_FreeObject(yaffs_Objec
- 
-       yaffs_UnhashObject(tn);
- 
-+#ifdef VALGRIND_TEST
-+      YFREE(tn);
-+#else
-       /* Link into the free list. */
--      tn->siblings.next = (struct list_head *)(dev->freeObjects);
-+      tn->siblings.next = (struct ylist_head *)(dev->freeObjects);
-       dev->freeObjects = tn;
-       dev->nFreeObjects++;
-+#endif
-+      dev->nCheckpointBlocksRequired = 0; /* force recalculation*/
- }
- 
- #ifdef __KERNEL__
- 
--void yaffs_HandleDeferedFree(yaffs_Object * obj)
-+void yaffs_HandleDeferedFree(yaffs_Object *obj)
- {
--      if (obj->deferedFree) {
-+      if (obj->deferedFree)
-               yaffs_FreeObject(obj);
--      }
- }
- 
- #endif
- 
--static void yaffs_DeinitialiseObjects(yaffs_Device * dev)
-+static void yaffs_DeinitialiseObjects(yaffs_Device *dev)
- {
-       /* Free the list of allocated Objects */
- 
-@@ -1998,7 +2039,7 @@ static void yaffs_DeinitialiseObjects(ya
-       dev->nFreeObjects = 0;
- }
- 
--static void yaffs_InitialiseObjects(yaffs_Device * dev)
-+static void yaffs_InitialiseObjects(yaffs_Device *dev)
- {
-       int i;
- 
-@@ -2007,15 +2048,14 @@ static void yaffs_InitialiseObjects(yaff
-       dev->nFreeObjects = 0;
- 
-       for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) {
--              INIT_LIST_HEAD(&dev->objectBucket[i].list);
-+              YINIT_LIST_HEAD(&dev->objectBucket[i].list);
-               dev->objectBucket[i].count = 0;
-       }
--
- }
- 
--static int yaffs_FindNiceObjectBucket(yaffs_Device * dev)
-+static int yaffs_FindNiceObjectBucket(yaffs_Device *dev)
- {
--      static int x = 0;
-+      static int x;
-       int i;
-       int l = 999;
-       int lowest = 999999;
-@@ -2049,7 +2089,7 @@ static int yaffs_FindNiceObjectBucket(ya
-       return l;
- }
- 
--static int yaffs_CreateNewObjectNumber(yaffs_Device * dev)
-+static int yaffs_CreateNewObjectNumber(yaffs_Device *dev)
- {
-       int bucket = yaffs_FindNiceObjectBucket(dev);
- 
-@@ -2058,7 +2098,7 @@ static int yaffs_CreateNewObjectNumber(y
-        */
- 
-       int found = 0;
--      struct list_head *i;
-+      struct ylist_head *i;
- 
-       __u32 n = (__u32) bucket;
- 
-@@ -2068,41 +2108,38 @@ static int yaffs_CreateNewObjectNumber(y
-               found = 1;
-               n += YAFFS_NOBJECT_BUCKETS;
-               if (1 || dev->objectBucket[bucket].count > 0) {
--                      list_for_each(i, &dev->objectBucket[bucket].list) {
-+                      ylist_for_each(i, &dev->objectBucket[bucket].list) {
-                               /* If there is already one in the list */
--                              if (i
--                                  && list_entry(i, yaffs_Object,
--                                                hashLink)->objectId == n) {
-+                              if (i && ylist_entry(i, yaffs_Object,
-+                                              hashLink)->objectId == n) {
-                                       found = 0;
-                               }
-                       }
-               }
-       }
- 
--
-       return n;
- }
- 
--static void yaffs_HashObject(yaffs_Object * in)
-+static void yaffs_HashObject(yaffs_Object *in)
- {
-       int bucket = yaffs_HashFunction(in->objectId);
-       yaffs_Device *dev = in->myDev;
- 
--      list_add(&in->hashLink, &dev->objectBucket[bucket].list);
-+      ylist_add(&in->hashLink, &dev->objectBucket[bucket].list);
-       dev->objectBucket[bucket].count++;
--
- }
- 
--yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number)
-+yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device *dev, __u32 number)
- {
-       int bucket = yaffs_HashFunction(number);
--      struct list_head *i;
-+      struct ylist_head *i;
-       yaffs_Object *in;
- 
--      list_for_each(i, &dev->objectBucket[bucket].list) {
-+      ylist_for_each(i, &dev->objectBucket[bucket].list) {
-               /* Look if it is in the list */
-               if (i) {
--                      in = list_entry(i, yaffs_Object, hashLink);
-+                      in = ylist_entry(i, yaffs_Object, hashLink);
-                       if (in->objectId == number) {
- #ifdef __KERNEL__
-                               /* Don't tell the VFS about this one if it is defered free */
-@@ -2118,31 +2155,27 @@ yaffs_Object *yaffs_FindObjectByNumber(y
-       return NULL;
- }
- 
--yaffs_Object *yaffs_CreateNewObject(yaffs_Device * dev, int number,
-+yaffs_Object *yaffs_CreateNewObject(yaffs_Device *dev, int number,
-                                   yaffs_ObjectType type)
- {
--
-       yaffs_Object *theObject;
--      yaffs_Tnode *tn;
-+      yaffs_Tnode *tn = NULL;
- 
--      if (number < 0) {
-+      if (number < 0)
-               number = yaffs_CreateNewObjectNumber(dev);
--      }
- 
-       theObject = yaffs_AllocateEmptyObject(dev);
--      if(!theObject)
-+      if (!theObject)
-               return NULL;
- 
--      if(type == YAFFS_OBJECT_TYPE_FILE){
-+      if (type == YAFFS_OBJECT_TYPE_FILE) {
-               tn = yaffs_GetTnode(dev);
--              if(!tn){
-+              if (!tn) {
-                       yaffs_FreeObject(theObject);
-                       return NULL;
-               }
-       }
- 
--
--
-       if (theObject) {
-               theObject->fake = 0;
-               theObject->renameAllowed = 1;
-@@ -2171,8 +2204,8 @@ yaffs_Object *yaffs_CreateNewObject(yaff
-                       theObject->variant.fileVariant.top = tn;
-                       break;
-               case YAFFS_OBJECT_TYPE_DIRECTORY:
--                      INIT_LIST_HEAD(&theObject->variant.directoryVariant.
--                                     children);
-+                      YINIT_LIST_HEAD(&theObject->variant.directoryVariant.
-+                                      children);
-                       break;
-               case YAFFS_OBJECT_TYPE_SYMLINK:
-               case YAFFS_OBJECT_TYPE_HARDLINK:
-@@ -2188,32 +2221,30 @@ yaffs_Object *yaffs_CreateNewObject(yaff
-       return theObject;
- }
- 
--static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device * dev,
-+static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device *dev,
-                                                     int number,
-                                                     yaffs_ObjectType type)
- {
-       yaffs_Object *theObject = NULL;
- 
--      if (number > 0) {
-+      if (number > 0)
-               theObject = yaffs_FindObjectByNumber(dev, number);
--      }
- 
--      if (!theObject) {
-+      if (!theObject)
-               theObject = yaffs_CreateNewObject(dev, number, type);
--      }
- 
-       return theObject;
- 
- }
- 
- 
--static YCHAR *yaffs_CloneString(const YCHAR * str)
-+static YCHAR *yaffs_CloneString(const YCHAR *str)
- {
-       YCHAR *newStr = NULL;
- 
-       if (str && *str) {
-               newStr = YMALLOC((yaffs_strlen(str) + 1) * sizeof(YCHAR));
--              if(newStr)
-+              if (newStr)
-                       yaffs_strcpy(newStr, str);
-       }
- 
-@@ -2229,29 +2260,31 @@ static YCHAR *yaffs_CloneString(const YC
-  */
- 
- static yaffs_Object *yaffs_MknodObject(yaffs_ObjectType type,
--                                     yaffs_Object * parent,
--                                     const YCHAR * name,
-+                                     yaffs_Object *parent,
-+                                     const YCHAR *name,
-                                      __u32 mode,
-                                      __u32 uid,
-                                      __u32 gid,
--                                     yaffs_Object * equivalentObject,
--                                     const YCHAR * aliasString, __u32 rdev)
-+                                     yaffs_Object *equivalentObject,
-+                                     const YCHAR *aliasString, __u32 rdev)
- {
-       yaffs_Object *in;
--      YCHAR *str;
-+      YCHAR *str = NULL;
- 
-       yaffs_Device *dev = parent->myDev;
- 
-       /* Check if the entry exists. If it does then fail the call since we don't want a dup.*/
--      if (yaffs_FindObjectByName(parent, name)) {
-+      if (yaffs_FindObjectByName(parent, name))
-               return NULL;
--      }
- 
-       in = yaffs_CreateNewObject(dev, -1, type);
- 
--      if(type == YAFFS_OBJECT_TYPE_SYMLINK){
-+      if (!in)
-+              return YAFFS_FAIL;
-+
-+      if (type == YAFFS_OBJECT_TYPE_SYMLINK) {
-               str = yaffs_CloneString(aliasString);
--              if(!str){
-+              if (!str) {
-                       yaffs_FreeObject(in);
-                       return NULL;
-               }
-@@ -2260,7 +2293,7 @@ static yaffs_Object *yaffs_MknodObject(y
- 
- 
-       if (in) {
--              in->chunkId = -1;
-+              in->hdrChunk = 0;
-               in->valid = 1;
-               in->variantType = type;
- 
-@@ -2293,10 +2326,10 @@ static yaffs_Object *yaffs_MknodObject(y
-                       break;
-               case YAFFS_OBJECT_TYPE_HARDLINK:
-                       in->variant.hardLinkVariant.equivalentObject =
--                          equivalentObject;
-+                              equivalentObject;
-                       in->variant.hardLinkVariant.equivalentObjectId =
--                          equivalentObject->objectId;
--                      list_add(&in->hardLinks, &equivalentObject->hardLinks);
-+                              equivalentObject->objectId;
-+                      ylist_add(&in->hardLinks, &equivalentObject->hardLinks);
-                       break;
-               case YAFFS_OBJECT_TYPE_FILE:
-               case YAFFS_OBJECT_TYPE_DIRECTORY:
-@@ -2308,7 +2341,7 @@ static yaffs_Object *yaffs_MknodObject(y
- 
-               if (yaffs_UpdateObjectHeader(in, name, 0, 0, 0) < 0) {
-                       /* Could not create the object header, fail the creation */
--                      yaffs_DestroyObject(in);
-+                      yaffs_DeleteObject(in);
-                       in = NULL;
-               }
- 
-@@ -2317,38 +2350,38 @@ static yaffs_Object *yaffs_MknodObject(y
-       return in;
- }
- 
--yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name,
--                            __u32 mode, __u32 uid, __u32 gid)
-+yaffs_Object *yaffs_MknodFile(yaffs_Object *parent, const YCHAR *name,
-+                      __u32 mode, __u32 uid, __u32 gid)
- {
-       return yaffs_MknodObject(YAFFS_OBJECT_TYPE_FILE, parent, name, mode,
--                               uid, gid, NULL, NULL, 0);
-+                              uid, gid, NULL, NULL, 0);
- }
- 
--yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name,
--                                 __u32 mode, __u32 uid, __u32 gid)
-+yaffs_Object *yaffs_MknodDirectory(yaffs_Object *parent, const YCHAR *name,
-+                              __u32 mode, __u32 uid, __u32 gid)
- {
-       return yaffs_MknodObject(YAFFS_OBJECT_TYPE_DIRECTORY, parent, name,
-                                mode, uid, gid, NULL, NULL, 0);
- }
- 
--yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name,
--                               __u32 mode, __u32 uid, __u32 gid, __u32 rdev)
-+yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name,
-+                              __u32 mode, __u32 uid, __u32 gid, __u32 rdev)
- {
-       return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SPECIAL, parent, name, mode,
-                                uid, gid, NULL, NULL, rdev);
- }
- 
--yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name,
--                               __u32 mode, __u32 uid, __u32 gid,
--                               const YCHAR * alias)
-+yaffs_Object *yaffs_MknodSymLink(yaffs_Object *parent, const YCHAR *name,
-+                              __u32 mode, __u32 uid, __u32 gid,
-+                              const YCHAR *alias)
- {
-       return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SYMLINK, parent, name, mode,
--                               uid, gid, NULL, alias, 0);
-+                              uid, gid, NULL, alias, 0);
- }
- 
- /* yaffs_Link returns the object id of the equivalent object.*/
--yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name,
--                       yaffs_Object * equivalentObject)
-+yaffs_Object *yaffs_Link(yaffs_Object *parent, const YCHAR *name,
-+                      yaffs_Object *equivalentObject)
- {
-       /* Get the real object in case we were fed a hard link as an equivalent object */
-       equivalentObject = yaffs_GetEquivalentObject(equivalentObject);
-@@ -2363,33 +2396,31 @@ yaffs_Object *yaffs_Link(yaffs_Object *
- 
- }
- 
--static int yaffs_ChangeObjectName(yaffs_Object * obj, yaffs_Object * newDir,
--                                const YCHAR * newName, int force, int shadows)
-+static int yaffs_ChangeObjectName(yaffs_Object *obj, yaffs_Object *newDir,
-+                              const YCHAR *newName, int force, int shadows)
- {
-       int unlinkOp;
-       int deleteOp;
- 
-       yaffs_Object *existingTarget;
- 
--      if (newDir == NULL) {
-+      if (newDir == NULL)
-               newDir = obj->parent;   /* use the old directory */
--      }
- 
-       if (newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) {
-               T(YAFFS_TRACE_ALWAYS,
-                 (TSTR
--                 ("tragendy: yaffs_ChangeObjectName: newDir is not a directory"
-+                 ("tragedy: yaffs_ChangeObjectName: newDir is not a directory"
-                   TENDSTR)));
-               YBUG();
-       }
- 
-       /* TODO: Do we need this different handling for YAFFS2 and YAFFS1?? */
--      if (obj->myDev->isYaffs2) {
-+      if (obj->myDev->isYaffs2)
-               unlinkOp = (newDir == obj->myDev->unlinkedDir);
--      } else {
-+      else
-               unlinkOp = (newDir == obj->myDev->unlinkedDir
-                           && obj->variantType == YAFFS_OBJECT_TYPE_FILE);
--      }
- 
-       deleteOp = (newDir == obj->myDev->deletedDir);
- 
-@@ -2415,40 +2446,40 @@ static int yaffs_ChangeObjectName(yaffs_
-                       obj->unlinked = 1;
- 
-               /* If it is a deletion then we mark it as a shrink for gc purposes. */
--              if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows)>= 0)
-+              if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows) >= 0)
-                       return YAFFS_OK;
-       }
- 
-       return YAFFS_FAIL;
- }
- 
--int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName,
--                     yaffs_Object * newDir, const YCHAR * newName)
-+int yaffs_RenameObject(yaffs_Object *oldDir, const YCHAR *oldName,
-+              yaffs_Object *newDir, const YCHAR *newName)
- {
--      yaffs_Object *obj;
--      yaffs_Object *existingTarget;
-+      yaffs_Object *obj = NULL;
-+      yaffs_Object *existingTarget = NULL;
-       int force = 0;
- 
-+
-+      if (!oldDir || oldDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY)
-+              YBUG();
-+      if (!newDir || newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY)
-+              YBUG();
-+
- #ifdef CONFIG_YAFFS_CASE_INSENSITIVE
-       /* Special case for case insemsitive systems (eg. WinCE).
-        * While look-up is case insensitive, the name isn't.
-        * Therefore we might want to change x.txt to X.txt
-       */
--      if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0) {
-+      if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0)
-               force = 1;
--      }
- #endif
- 
-+      else if (yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH)
-+              /* ENAMETOOLONG */
-+              return YAFFS_FAIL;
-+
-       obj = yaffs_FindObjectByName(oldDir, oldName);
--      /* Check new name to long. */
--      if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK &&
--          yaffs_strlen(newName) > YAFFS_MAX_ALIAS_LENGTH)
--        /* ENAMETOOLONG */
--        return YAFFS_FAIL;
--      else if (obj->variantType != YAFFS_OBJECT_TYPE_SYMLINK &&
--               yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH)
--        /* ENAMETOOLONG */
--        return YAFFS_FAIL;
- 
-       if (obj && obj->renameAllowed) {
- 
-@@ -2456,8 +2487,8 @@ int yaffs_RenameObject(yaffs_Object * ol
- 
-               existingTarget = yaffs_FindObjectByName(newDir, newName);
-               if (existingTarget &&
--                  existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY &&
--                  !list_empty(&existingTarget->variant.directoryVariant.children)) {
-+                      existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY &&
-+                      !ylist_empty(&existingTarget->variant.directoryVariant.children)) {
-                       /* There is a target that is a non-empty directory, so we fail */
-                       return YAFFS_FAIL;      /* EEXIST or ENOTEMPTY */
-               } else if (existingTarget && existingTarget != obj) {
-@@ -2465,7 +2496,7 @@ int yaffs_RenameObject(yaffs_Object * ol
-                        * but only if it isn't the same object
-                        */
-                       yaffs_ChangeObjectName(obj, newDir, newName, force,
--                                             existingTarget->objectId);
-+                                              existingTarget->objectId);
-                       yaffs_UnlinkObject(existingTarget);
-               }
- 
-@@ -2476,7 +2507,7 @@ int yaffs_RenameObject(yaffs_Object * ol
- 
- /*------------------------- Block Management and Page Allocation ----------------*/
- 
--static int yaffs_InitialiseBlocks(yaffs_Device * dev)
-+static int yaffs_InitialiseBlocks(yaffs_Device *dev)
- {
-       int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1;
- 
-@@ -2487,23 +2518,20 @@ static int yaffs_InitialiseBlocks(yaffs_
- 
-       /* If the first allocation strategy fails, thry the alternate one */
-       dev->blockInfo = YMALLOC(nBlocks * sizeof(yaffs_BlockInfo));
--      if(!dev->blockInfo){
-+      if (!dev->blockInfo) {
-               dev->blockInfo = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockInfo));
-               dev->blockInfoAlt = 1;
--      }
--      else
-+      } else
-               dev->blockInfoAlt = 0;
- 
--      if(dev->blockInfo){
--
-+      if (dev->blockInfo) {
-               /* Set up dynamic blockinfo stuff. */
-               dev->chunkBitmapStride = (dev->nChunksPerBlock + 7) / 8; /* round up bytes */
-               dev->chunkBits = YMALLOC(dev->chunkBitmapStride * nBlocks);
--              if(!dev->chunkBits){
-+              if (!dev->chunkBits) {
-                       dev->chunkBits = YMALLOC_ALT(dev->chunkBitmapStride * nBlocks);
-                       dev->chunkBitsAlt = 1;
--              }
--              else
-+              } else
-                       dev->chunkBitsAlt = 0;
-       }
- 
-@@ -2514,30 +2542,29 @@ static int yaffs_InitialiseBlocks(yaffs_
-       }
- 
-       return YAFFS_FAIL;
--
- }
- 
--static void yaffs_DeinitialiseBlocks(yaffs_Device * dev)
-+static void yaffs_DeinitialiseBlocks(yaffs_Device *dev)
- {
--      if(dev->blockInfoAlt && dev->blockInfo)
-+      if (dev->blockInfoAlt && dev->blockInfo)
-               YFREE_ALT(dev->blockInfo);
--      else if(dev->blockInfo)
-+      else if (dev->blockInfo)
-               YFREE(dev->blockInfo);
- 
-       dev->blockInfoAlt = 0;
- 
-       dev->blockInfo = NULL;
- 
--      if(dev->chunkBitsAlt && dev->chunkBits)
-+      if (dev->chunkBitsAlt && dev->chunkBits)
-               YFREE_ALT(dev->chunkBits);
--      else if(dev->chunkBits)
-+      else if (dev->chunkBits)
-               YFREE(dev->chunkBits);
-       dev->chunkBitsAlt = 0;
-       dev->chunkBits = NULL;
- }
- 
--static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device * dev,
--                                          yaffs_BlockInfo * bi)
-+static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device *dev,
-+                                      yaffs_BlockInfo *bi)
- {
-       int i;
-       __u32 seq;
-@@ -2556,7 +2583,7 @@ static int yaffs_BlockNotDisqualifiedFro
-               seq = dev->sequenceNumber;
- 
-               for (i = dev->internalStartBlock; i <= dev->internalEndBlock;
--                   i++) {
-+                              i++) {
-                       b = yaffs_GetBlockInfo(dev, i);
-                       if (b->blockState == YAFFS_BLOCK_STATE_FULL &&
-                           (b->pagesInUse - b->softDeletions) <
-@@ -2571,38 +2598,36 @@ static int yaffs_BlockNotDisqualifiedFro
-        * discarded pages.
-        */
-       return (bi->sequenceNumber <= dev->oldestDirtySequence);
--
- }
- 
- /* FindDiretiestBlock is used to select the dirtiest block (or close enough)
-  * for garbage collection.
-  */
- 
--static int yaffs_FindBlockForGarbageCollection(yaffs_Device * dev,
--                                             int aggressive)
-+static int yaffs_FindBlockForGarbageCollection(yaffs_Device *dev,
-+                                      int aggressive)
- {
--
-       int b = dev->currentDirtyChecker;
- 
-       int i;
-       int iterations;
-       int dirtiest = -1;
-       int pagesInUse = 0;
--      int prioritised=0;
-+      int prioritised = 0;
-       yaffs_BlockInfo *bi;
-       int pendingPrioritisedExist = 0;
- 
-       /* First let's see if we need to grab a prioritised block */
--      if(dev->hasPendingPrioritisedGCs){
--              for(i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++){
-+      if (dev->hasPendingPrioritisedGCs) {
-+              for (i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++) {
- 
-                       bi = yaffs_GetBlockInfo(dev, i);
--                      //yaffs_VerifyBlock(dev,bi,i);
-+                      /* yaffs_VerifyBlock(dev,bi,i); */
- 
--                      if(bi->gcPrioritise) {
-+                      if (bi->gcPrioritise) {
-                               pendingPrioritisedExist = 1;
--                              if(bi->blockState == YAFFS_BLOCK_STATE_FULL &&
--                                 yaffs_BlockNotDisqualifiedFromGC(dev, bi)){
-+                              if (bi->blockState == YAFFS_BLOCK_STATE_FULL &&
-+                                 yaffs_BlockNotDisqualifiedFromGC(dev, bi)) {
-                                       pagesInUse = (bi->pagesInUse - bi->softDeletions);
-                                       dirtiest = i;
-                                       prioritised = 1;
-@@ -2611,7 +2636,7 @@ static int yaffs_FindBlockForGarbageColl
-                       }
-               }
- 
--              if(!pendingPrioritisedExist) /* None found, so we can clear this */
-+              if (!pendingPrioritisedExist) /* None found, so we can clear this */
-                       dev->hasPendingPrioritisedGCs = 0;
-       }
- 
-@@ -2623,31 +2648,28 @@ static int yaffs_FindBlockForGarbageColl
- 
-       dev->nonAggressiveSkip--;
- 
--      if (!aggressive && (dev->nonAggressiveSkip > 0)) {
-+      if (!aggressive && (dev->nonAggressiveSkip > 0))
-               return -1;
--      }
- 
--      if(!prioritised)
-+      if (!prioritised)
-               pagesInUse =
--                      (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1;
-+                      (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1;
- 
--      if (aggressive) {
-+      if (aggressive)
-               iterations =
-                   dev->internalEndBlock - dev->internalStartBlock + 1;
--      } else {
-+      else {
-               iterations =
-                   dev->internalEndBlock - dev->internalStartBlock + 1;
-               iterations = iterations / 16;
--              if (iterations > 200) {
-+              if (iterations > 200)
-                       iterations = 200;
--              }
-       }
- 
-       for (i = 0; i <= iterations && pagesInUse > 0 && !prioritised; i++) {
-               b++;
--              if (b < dev->internalStartBlock || b > dev->internalEndBlock) {
-+              if (b < dev->internalStartBlock || b > dev->internalEndBlock)
-                       b = dev->internalStartBlock;
--              }
- 
-               if (b < dev->internalStartBlock || b > dev->internalEndBlock) {
-                       T(YAFFS_TRACE_ERROR,
-@@ -2657,17 +2679,9 @@ static int yaffs_FindBlockForGarbageColl
- 
-               bi = yaffs_GetBlockInfo(dev, b);
- 
--#if 0
--              if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) {
--                      dirtiest = b;
--                      pagesInUse = 0;
--              }
--              else
--#endif
--
-               if (bi->blockState == YAFFS_BLOCK_STATE_FULL &&
--                     (bi->pagesInUse - bi->softDeletions) < pagesInUse &&
--                      yaffs_BlockNotDisqualifiedFromGC(dev, bi)) {
-+                      (bi->pagesInUse - bi->softDeletions) < pagesInUse &&
-+                              yaffs_BlockNotDisqualifiedFromGC(dev, bi)) {
-                       dirtiest = b;
-                       pagesInUse = (bi->pagesInUse - bi->softDeletions);
-               }
-@@ -2678,19 +2692,18 @@ static int yaffs_FindBlockForGarbageColl
-       if (dirtiest > 0) {
-               T(YAFFS_TRACE_GC,
-                 (TSTR("GC Selected block %d with %d free, prioritised:%d" TENDSTR), dirtiest,
--                 dev->nChunksPerBlock - pagesInUse,prioritised));
-+                 dev->nChunksPerBlock - pagesInUse, prioritised));
-       }
- 
-       dev->oldestDirtySequence = 0;
- 
--      if (dirtiest > 0) {
-+      if (dirtiest > 0)
-               dev->nonAggressiveSkip = 4;
--      }
- 
-       return dirtiest;
- }
- 
--static void yaffs_BlockBecameDirty(yaffs_Device * dev, int blockNo)
-+static void yaffs_BlockBecameDirty(yaffs_Device *dev, int blockNo)
- {
-       yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockNo);
- 
-@@ -2752,7 +2765,7 @@ static void yaffs_BlockBecameDirty(yaffs
-       }
- }
- 
--static int yaffs_FindBlockForAllocation(yaffs_Device * dev)
-+static int yaffs_FindBlockForAllocation(yaffs_Device *dev)
- {
-       int i;
- 
-@@ -2763,7 +2776,7 @@ static int yaffs_FindBlockForAllocation(
-                * Can't get space to gc
-                */
-               T(YAFFS_TRACE_ERROR,
--                (TSTR("yaffs tragedy: no more eraased blocks" TENDSTR)));
-+                (TSTR("yaffs tragedy: no more erased blocks" TENDSTR)));
- 
-               return -1;
-       }
-@@ -2794,31 +2807,74 @@ static int yaffs_FindBlockForAllocation(
- 
-       T(YAFFS_TRACE_ALWAYS,
-         (TSTR
--         ("yaffs tragedy: no more eraased blocks, but there should have been %d"
-+         ("yaffs tragedy: no more erased blocks, but there should have been %d"
-           TENDSTR), dev->nErasedBlocks));
- 
-       return -1;
- }
- 
- 
--// Check if there's space to allocate...
--// Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()?
--static int yaffs_CheckSpaceForAllocation(yaffs_Device * dev)
-+
-+static int yaffs_CalcCheckpointBlocksRequired(yaffs_Device *dev)
-+{
-+      if (!dev->nCheckpointBlocksRequired &&
-+         dev->isYaffs2) {
-+              /* Not a valid value so recalculate */
-+              int nBytes = 0;
-+              int nBlocks;
-+              int devBlocks = (dev->endBlock - dev->startBlock + 1);
-+              int tnodeSize;
-+
-+              tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8;
-+
-+              if (tnodeSize < sizeof(yaffs_Tnode))
-+                      tnodeSize = sizeof(yaffs_Tnode);
-+
-+              nBytes += sizeof(yaffs_CheckpointValidity);
-+              nBytes += sizeof(yaffs_CheckpointDevice);
-+              nBytes += devBlocks * sizeof(yaffs_BlockInfo);
-+              nBytes += devBlocks * dev->chunkBitmapStride;
-+              nBytes += (sizeof(yaffs_CheckpointObject) + sizeof(__u32)) * (dev->nObjectsCreated - dev->nFreeObjects);
-+              nBytes += (tnodeSize + sizeof(__u32)) * (dev->nTnodesCreated - dev->nFreeTnodes);
-+              nBytes += sizeof(yaffs_CheckpointValidity);
-+              nBytes += sizeof(__u32); /* checksum*/
-+
-+              /* Round up and add 2 blocks to allow for some bad blocks, so add 3 */
-+
-+              nBlocks = (nBytes/(dev->nDataBytesPerChunk * dev->nChunksPerBlock)) + 3;
-+
-+              dev->nCheckpointBlocksRequired = nBlocks;
-+      }
-+
-+      return dev->nCheckpointBlocksRequired;
-+}
-+
-+/*
-+ * Check if there's space to allocate...
-+ * Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()?
-+ */
-+static int yaffs_CheckSpaceForAllocation(yaffs_Device *dev)
- {
-       int reservedChunks;
-       int reservedBlocks = dev->nReservedBlocks;
-       int checkpointBlocks;
- 
--      checkpointBlocks =  dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint;
--      if(checkpointBlocks < 0)
-+      if (dev->isYaffs2) {
-+              checkpointBlocks =  yaffs_CalcCheckpointBlocksRequired(dev) -
-+                                  dev->blocksInCheckpoint;
-+              if (checkpointBlocks < 0)
-+                      checkpointBlocks = 0;
-+      } else {
-               checkpointBlocks = 0;
-+      }
- 
-       reservedChunks = ((reservedBlocks + checkpointBlocks) * dev->nChunksPerBlock);
- 
-       return (dev->nFreeChunks > reservedChunks);
- }
- 
--static int yaffs_AllocateChunk(yaffs_Device * dev, int useReserve, yaffs_BlockInfo **blockUsedPtr)
-+static int yaffs_AllocateChunk(yaffs_Device *dev, int useReserve,
-+              yaffs_BlockInfo **blockUsedPtr)
- {
-       int retVal;
-       yaffs_BlockInfo *bi;
-@@ -2835,7 +2891,7 @@ static int yaffs_AllocateChunk(yaffs_Dev
-       }
- 
-       if (dev->nErasedBlocks < dev->nReservedBlocks
--          && dev->allocationPage == 0) {
-+                      && dev->allocationPage == 0) {
-               T(YAFFS_TRACE_ALLOCATE, (TSTR("Allocating reserve" TENDSTR)));
-       }
- 
-@@ -2844,10 +2900,10 @@ static int yaffs_AllocateChunk(yaffs_Dev
-               bi = yaffs_GetBlockInfo(dev, dev->allocationBlock);
- 
-               retVal = (dev->allocationBlock * dev->nChunksPerBlock) +
--                  dev->allocationPage;
-+                      dev->allocationPage;
-               bi->pagesInUse++;
-               yaffs_SetChunkBit(dev, dev->allocationBlock,
--                                dev->allocationPage);
-+                              dev->allocationPage);
- 
-               dev->allocationPage++;
- 
-@@ -2859,43 +2915,43 @@ static int yaffs_AllocateChunk(yaffs_Dev
-                       dev->allocationBlock = -1;
-               }
- 
--              if(blockUsedPtr)
-+              if (blockUsedPtr)
-                       *blockUsedPtr = bi;
- 
-               return retVal;
-       }
- 
-       T(YAFFS_TRACE_ERROR,
--        (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR)));
-+                      (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR)));
- 
-       return -1;
- }
- 
--static int yaffs_GetErasedChunks(yaffs_Device * dev)
-+static int yaffs_GetErasedChunks(yaffs_Device *dev)
- {
-       int n;
- 
-       n = dev->nErasedBlocks * dev->nChunksPerBlock;
- 
--      if (dev->allocationBlock > 0) {
-+      if (dev->allocationBlock > 0)
-               n += (dev->nChunksPerBlock - dev->allocationPage);
--      }
- 
-       return n;
- 
- }
- 
--static int yaffs_GarbageCollectBlock(yaffs_Device * dev, int block)
-+static int yaffs_GarbageCollectBlock(yaffs_Device *dev, int block,
-+              int wholeBlock)
- {
-       int oldChunk;
-       int newChunk;
--      int chunkInBlock;
-       int markNAND;
-       int retVal = YAFFS_OK;
-       int cleanups = 0;
-       int i;
-       int isCheckpointBlock;
-       int matchingChunk;
-+      int maxCopies;
- 
-       int chunksBefore = yaffs_GetErasedChunks(dev);
-       int chunksAfter;
-@@ -2911,8 +2967,11 @@ static int yaffs_GarbageCollectBlock(yaf
-       bi->blockState = YAFFS_BLOCK_STATE_COLLECTING;
- 
-       T(YAFFS_TRACE_TRACING,
--        (TSTR("Collecting block %d, in use %d, shrink %d, " TENDSTR), block,
--         bi->pagesInUse, bi->hasShrinkHeader));
-+                      (TSTR("Collecting block %d, in use %d, shrink %d, wholeBlock %d" TENDSTR),
-+                       block,
-+                       bi->pagesInUse,
-+                       bi->hasShrinkHeader,
-+                       wholeBlock));
- 
-       /*yaffs_VerifyFreeChunks(dev); */
- 
-@@ -2926,26 +2985,33 @@ static int yaffs_GarbageCollectBlock(yaf
-       dev->isDoingGC = 1;
- 
-       if (isCheckpointBlock ||
--          !yaffs_StillSomeChunkBits(dev, block)) {
-+                      !yaffs_StillSomeChunkBits(dev, block)) {
-               T(YAFFS_TRACE_TRACING,
--                (TSTR
--                 ("Collecting block %d that has no chunks in use" TENDSTR),
--                 block));
-+                              (TSTR
-+                               ("Collecting block %d that has no chunks in use" TENDSTR),
-+                               block));
-               yaffs_BlockBecameDirty(dev, block);
-       } else {
- 
-               __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__);
- 
--              yaffs_VerifyBlock(dev,bi,block);
-+              yaffs_VerifyBlock(dev, bi, block);
- 
--              for (chunkInBlock = 0, oldChunk = block * dev->nChunksPerBlock;
--                   chunkInBlock < dev->nChunksPerBlock
--                   && yaffs_StillSomeChunkBits(dev, block);
--                   chunkInBlock++, oldChunk++) {
--                      if (yaffs_CheckChunkBit(dev, block, chunkInBlock)) {
-+              maxCopies = (wholeBlock) ? dev->nChunksPerBlock : 10;
-+              oldChunk = block * dev->nChunksPerBlock + dev->gcChunk;
-+
-+              for (/* init already done */;
-+                   retVal == YAFFS_OK &&
-+                   dev->gcChunk < dev->nChunksPerBlock &&
-+                   (bi->blockState == YAFFS_BLOCK_STATE_COLLECTING) &&
-+                   maxCopies > 0;
-+                   dev->gcChunk++, oldChunk++) {
-+                      if (yaffs_CheckChunkBit(dev, block, dev->gcChunk)) {
- 
-                               /* This page is in use and might need to be copied off */
- 
-+                              maxCopies--;
-+
-                               markNAND = 1;
- 
-                               yaffs_InitialiseTags(&tags);
-@@ -2959,22 +3025,22 @@ static int yaffs_GarbageCollectBlock(yaf
- 
-                               T(YAFFS_TRACE_GC_DETAIL,
-                                 (TSTR
--                                 ("Collecting page %d, %d %d %d " TENDSTR),
--                                 chunkInBlock, tags.objectId, tags.chunkId,
-+                                 ("Collecting chunk in block %d, %d %d %d " TENDSTR),
-+                                 dev->gcChunk, tags.objectId, tags.chunkId,
-                                  tags.byteCount));
- 
--                              if(object && !yaffs_SkipVerification(dev)){
--                                      if(tags.chunkId == 0)
--                                              matchingChunk = object->chunkId;
--                                      else if(object->softDeleted)
-+                              if (object && !yaffs_SkipVerification(dev)) {
-+                                      if (tags.chunkId == 0)
-+                                              matchingChunk = object->hdrChunk;
-+                                      else if (object->softDeleted)
-                                               matchingChunk = oldChunk; /* Defeat the test */
-                                       else
--                                              matchingChunk = yaffs_FindChunkInFile(object,tags.chunkId,NULL);
-+                                              matchingChunk = yaffs_FindChunkInFile(object, tags.chunkId, NULL);
- 
--                                      if(oldChunk != matchingChunk)
-+                                      if (oldChunk != matchingChunk)
-                                               T(YAFFS_TRACE_ERROR,
-                                                 (TSTR("gc: page in gc mismatch: %d %d %d %d"TENDSTR),
--                                                oldChunk,matchingChunk,tags.objectId, tags.chunkId));
-+                                                oldChunk, matchingChunk, tags.objectId, tags.chunkId));
- 
-                               }
- 
-@@ -2986,9 +3052,11 @@ static int yaffs_GarbageCollectBlock(yaf
-                                           tags.objectId, tags.chunkId, tags.byteCount));
-                               }
- 
--                              if (object && object->deleted
--                                  && tags.chunkId != 0) {
--                                      /* Data chunk in a deleted file, throw it away
-+                              if (object &&
-+                                  object->deleted &&
-+                                  object->softDeleted &&
-+                                  tags.chunkId != 0) {
-+                                      /* Data chunk in a soft deleted file, throw it away
-                                        * It's a soft deleted data chunk,
-                                        * No need to copy this, just forget about it and
-                                        * fix up the object.
-@@ -3003,13 +3071,12 @@ static int yaffs_GarbageCollectBlock(yaf
-                                               cleanups++;
-                                       }
-                                       markNAND = 0;
--                              } else if (0
--                                         /* Todo object && object->deleted && object->nDataChunks == 0 */
--                                         ) {
-+                              } else if (0) {
-+                                      /* Todo object && object->deleted && object->nDataChunks == 0 */
-                                       /* Deleted object header with no data chunks.
-                                        * Can be discarded and the file deleted.
-                                        */
--                                      object->chunkId = 0;
-+                                      object->hdrChunk = 0;
-                                       yaffs_FreeTnode(object->myDev,
-                                                       object->variant.
-                                                       fileVariant.top);
-@@ -3031,17 +3098,14 @@ static int yaffs_GarbageCollectBlock(yaf
-                                                * We need to nuke the shrinkheader flags first
-                                                * We no longer want the shrinkHeader flag since its work is done
-                                                * and if it is left in place it will mess up scanning.
--                                               * Also, clear out any shadowing stuff
-                                                */
- 
-                                               yaffs_ObjectHeader *oh;
-                                               oh = (yaffs_ObjectHeader *)buffer;
-                                               oh->isShrink = 0;
--                                              oh->shadowsObject = -1;
--                                              tags.extraShadows = 0;
-                                               tags.extraIsShrinkHeader = 0;
- 
--                                              yaffs_VerifyObjectHeader(object,oh,&tags,1);
-+                                              yaffs_VerifyObjectHeader(object, oh, &tags, 1);
-                                       }
- 
-                                       newChunk =
-@@ -3055,7 +3119,7 @@ static int yaffs_GarbageCollectBlock(yaf
- 
-                                               if (tags.chunkId == 0) {
-                                                       /* It's a header */
--                                                      object->chunkId =  newChunk;
-+                                                      object->hdrChunk =  newChunk;
-                                                       object->serial =   tags.serialNumber;
-                                               } else {
-                                                       /* It's a data chunk */
-@@ -3067,7 +3131,8 @@ static int yaffs_GarbageCollectBlock(yaf
-                                       }
-                               }
- 
--                              yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__);
-+                              if (retVal == YAFFS_OK)
-+                                      yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__);
- 
-                       }
-               }
-@@ -3098,18 +3163,25 @@ static int yaffs_GarbageCollectBlock(yaf
- 
-       }
- 
--      yaffs_VerifyCollectedBlock(dev,bi,block);
-+      yaffs_VerifyCollectedBlock(dev, bi, block);
- 
--      if (chunksBefore >= (chunksAfter = yaffs_GetErasedChunks(dev))) {
-+      chunksAfter = yaffs_GetErasedChunks(dev);
-+      if (chunksBefore >= chunksAfter) {
-               T(YAFFS_TRACE_GC,
-                 (TSTR
-                  ("gc did not increase free chunks before %d after %d"
-                   TENDSTR), chunksBefore, chunksAfter));
-       }
- 
-+      /* If the gc completed then clear the current gcBlock so that we find another. */
-+      if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING) {
-+              dev->gcBlock = -1;
-+              dev->gcChunk = 0;
-+      }
-+
-       dev->isDoingGC = 0;
- 
--      return YAFFS_OK;
-+      return retVal;
- }
- 
- /* New garbage collector
-@@ -3121,7 +3193,7 @@ static int yaffs_GarbageCollectBlock(yaf
-  * The idea is to help clear out space in a more spread-out manner.
-  * Dunno if it really does anything useful.
-  */
--static int yaffs_CheckGarbageCollection(yaffs_Device * dev)
-+static int yaffs_CheckGarbageCollection(yaffs_Device *dev)
- {
-       int block;
-       int aggressive;
-@@ -3142,8 +3214,8 @@ static int yaffs_CheckGarbageCollection(
-       do {
-               maxTries++;
- 
--              checkpointBlockAdjust = (dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint);
--              if(checkpointBlockAdjust < 0)
-+              checkpointBlockAdjust = yaffs_CalcCheckpointBlocksRequired(dev) - dev->blocksInCheckpoint;
-+              if (checkpointBlockAdjust < 0)
-                       checkpointBlockAdjust = 0;
- 
-               if (dev->nErasedBlocks < (dev->nReservedBlocks + checkpointBlockAdjust + 2)) {
-@@ -3154,20 +3226,24 @@ static int yaffs_CheckGarbageCollection(
-                       aggressive = 0;
-               }
- 
--              block = yaffs_FindBlockForGarbageCollection(dev, aggressive);
-+              if (dev->gcBlock <= 0) {
-+                      dev->gcBlock = yaffs_FindBlockForGarbageCollection(dev, aggressive);
-+                      dev->gcChunk = 0;
-+              }
-+
-+              block = dev->gcBlock;
- 
-               if (block > 0) {
-                       dev->garbageCollections++;
--                      if (!aggressive) {
-+                      if (!aggressive)
-                               dev->passiveGarbageCollections++;
--                      }
- 
-                       T(YAFFS_TRACE_GC,
-                         (TSTR
-                          ("yaffs: GC erasedBlocks %d aggressive %d" TENDSTR),
-                          dev->nErasedBlocks, aggressive));
- 
--                      gcOk = yaffs_GarbageCollectBlock(dev, block);
-+                      gcOk = yaffs_GarbageCollectBlock(dev, block, aggressive);
-               }
- 
-               if (dev->nErasedBlocks < (dev->nReservedBlocks) && block > 0) {
-@@ -3176,15 +3252,16 @@ static int yaffs_CheckGarbageCollection(
-                          ("yaffs: GC !!!no reclaim!!! erasedBlocks %d after try %d block %d"
-                           TENDSTR), dev->nErasedBlocks, maxTries, block));
-               }
--      } while ((dev->nErasedBlocks < dev->nReservedBlocks) && (block > 0)
--               && (maxTries < 2));
-+      } while ((dev->nErasedBlocks < dev->nReservedBlocks) &&
-+               (block > 0) &&
-+               (maxTries < 2));
- 
-       return aggressive ? gcOk : YAFFS_OK;
- }
- 
- /*-------------------------  TAGS --------------------------------*/
- 
--static int yaffs_TagsMatch(const yaffs_ExtendedTags * tags, int objectId,
-+static int yaffs_TagsMatch(const yaffs_ExtendedTags *tags, int objectId,
-                          int chunkInObject)
- {
-       return (tags->chunkId == chunkInObject &&
-@@ -3195,8 +3272,8 @@ static int yaffs_TagsMatch(const yaffs_E
- 
- /*-------------------- Data file manipulation -----------------*/
- 
--static int yaffs_FindChunkInFile(yaffs_Object * in, int chunkInInode,
--                               yaffs_ExtendedTags * tags)
-+static int yaffs_FindChunkInFile(yaffs_Object *in, int chunkInInode,
-+                               yaffs_ExtendedTags *tags)
- {
-       /*Get the Tnode, then get the level 0 offset chunk offset */
-       yaffs_Tnode *tn;
-@@ -3214,7 +3291,7 @@ static int yaffs_FindChunkInFile(yaffs_O
-       tn = yaffs_FindLevel0Tnode(dev, &in->variant.fileVariant, chunkInInode);
- 
-       if (tn) {
--              theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode);
-+              theChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode);
- 
-               retVal =
-                   yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId,
-@@ -3223,8 +3300,8 @@ static int yaffs_FindChunkInFile(yaffs_O
-       return retVal;
- }
- 
--static int yaffs_FindAndDeleteChunkInFile(yaffs_Object * in, int chunkInInode,
--                                        yaffs_ExtendedTags * tags)
-+static int yaffs_FindAndDeleteChunkInFile(yaffs_Object *in, int chunkInInode,
-+                                        yaffs_ExtendedTags *tags)
- {
-       /* Get the Tnode, then get the level 0 offset chunk offset */
-       yaffs_Tnode *tn;
-@@ -3243,29 +3320,23 @@ static int yaffs_FindAndDeleteChunkInFil
- 
-       if (tn) {
- 
--              theChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode);
-+              theChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode);
- 
-               retVal =
-                   yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId,
-                                          chunkInInode);
- 
-               /* Delete the entry in the filestructure (if found) */
--              if (retVal != -1) {
--                      yaffs_PutLevel0Tnode(dev,tn,chunkInInode,0);
--              }
--      } else {
--              /*T(("No level 0 found for %d\n", chunkInInode)); */
-+              if (retVal != -1)
-+                      yaffs_PutLevel0Tnode(dev, tn, chunkInInode, 0);
-       }
- 
--      if (retVal == -1) {
--              /* T(("Could not find %d to delete\n",chunkInInode)); */
--      }
-       return retVal;
- }
- 
- #ifdef YAFFS_PARANOID
- 
--static int yaffs_CheckFileSanity(yaffs_Object * in)
-+static int yaffs_CheckFileSanity(yaffs_Object *in)
- {
-       int chunk;
-       int nChunks;
-@@ -3278,10 +3349,8 @@ static int yaffs_CheckFileSanity(yaffs_O
-       int theChunk;
-       int chunkDeleted;
- 
--      if (in->variantType != YAFFS_OBJECT_TYPE_FILE) {
--              /* T(("Object not a file\n")); */
-+      if (in->variantType != YAFFS_OBJECT_TYPE_FILE)
-               return YAFFS_FAIL;
--      }
- 
-       objId = in->objectId;
-       fSize = in->variant.fileVariant.fileSize;
-@@ -3294,7 +3363,7 @@ static int yaffs_CheckFileSanity(yaffs_O
- 
-               if (tn) {
- 
--                      theChunk = yaffs_GetChunkGroupBase(dev,tn,chunk);
-+                      theChunk = yaffs_GetChunkGroupBase(dev, tn, chunk);
- 
-                       if (yaffs_CheckChunkBits
-                           (dev, theChunk / dev->nChunksPerBlock,
-@@ -3323,7 +3392,7 @@ static int yaffs_CheckFileSanity(yaffs_O
- 
- #endif
- 
--static int yaffs_PutChunkIntoFile(yaffs_Object * in, int chunkInInode,
-+static int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode,
-                                 int chunkInNAND, int inScan)
- {
-       /* NB inScan is zero unless scanning.
-@@ -3358,11 +3427,10 @@ static int yaffs_PutChunkIntoFile(yaffs_
-                                       &in->variant.fileVariant,
-                                       chunkInInode,
-                                       NULL);
--      if (!tn) {
-+      if (!tn)
-               return YAFFS_FAIL;
--      }
- 
--      existingChunk = yaffs_GetChunkGroupBase(dev,tn,chunkInInode);
-+      existingChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode);
- 
-       if (inScan != 0) {
-               /* If we're scanning then we need to test for duplicates
-@@ -3374,7 +3442,7 @@ static int yaffs_PutChunkIntoFile(yaffs_
-                * Update: For backward scanning we don't need to re-read tags so this is quite cheap.
-                */
- 
--              if (existingChunk != 0) {
-+              if (existingChunk > 0) {
-                       /* NB Right now existing chunk will not be real chunkId if the device >= 32MB
-                        *    thus we have to do a FindChunkInFile to get the real chunk id.
-                        *
-@@ -3411,8 +3479,10 @@ static int yaffs_PutChunkIntoFile(yaffs_
-                        * not be loaded during a scan
-                        */
- 
--                      newSerial = newTags.serialNumber;
--                      existingSerial = existingTags.serialNumber;
-+                      if (inScan > 0) {
-+                              newSerial = newTags.serialNumber;
-+                              existingSerial = existingTags.serialNumber;
-+                      }
- 
-                       if ((inScan > 0) &&
-                           (in->myDev->isYaffs2 ||
-@@ -3437,24 +3507,23 @@ static int yaffs_PutChunkIntoFile(yaffs_
- 
-       }
- 
--      if (existingChunk == 0) {
-+      if (existingChunk == 0)
-               in->nDataChunks++;
--      }
- 
--      yaffs_PutLevel0Tnode(dev,tn,chunkInInode,chunkInNAND);
-+      yaffs_PutLevel0Tnode(dev, tn, chunkInInode, chunkInNAND);
- 
-       return YAFFS_OK;
- }
- 
--static int yaffs_ReadChunkDataFromObject(yaffs_Object * in, int chunkInInode,
--                                       __u8 * buffer)
-+static int yaffs_ReadChunkDataFromObject(yaffs_Object *in, int chunkInInode,
-+                                      __u8 *buffer)
- {
-       int chunkInNAND = yaffs_FindChunkInFile(in, chunkInInode, NULL);
- 
--      if (chunkInNAND >= 0) {
-+      if (chunkInNAND >= 0)
-               return yaffs_ReadChunkWithTagsFromNAND(in->myDev, chunkInNAND,
--                                                     buffer,NULL);
--      } else {
-+                                              buffer, NULL);
-+      else {
-               T(YAFFS_TRACE_NANDACCESS,
-                 (TSTR("Chunk %d not found zero instead" TENDSTR),
-                  chunkInNAND));
-@@ -3465,7 +3534,7 @@ static int yaffs_ReadChunkDataFromObject
- 
- }
- 
--void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn)
-+void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn)
- {
-       int block;
-       int page;
-@@ -3475,16 +3544,15 @@ void yaffs_DeleteChunk(yaffs_Device * de
-       if (chunkId <= 0)
-               return;
- 
--
-       dev->nDeletions++;
-       block = chunkId / dev->nChunksPerBlock;
-       page = chunkId % dev->nChunksPerBlock;
- 
- 
--      if(!yaffs_CheckChunkBit(dev,block,page))
-+      if (!yaffs_CheckChunkBit(dev, block, page))
-               T(YAFFS_TRACE_VERIFY,
--                      (TSTR("Deleting invalid chunk %d"TENDSTR),
--                       chunkId));
-+                      (TSTR("Deleting invalid chunk %d"TENDSTR),
-+                       chunkId));
- 
-       bi = yaffs_GetBlockInfo(dev, block);
- 
-@@ -3524,14 +3592,12 @@ void yaffs_DeleteChunk(yaffs_Device * de
-                       yaffs_BlockBecameDirty(dev, block);
-               }
- 
--      } else {
--              /* T(("Bad news deleting chunk %d\n",chunkId)); */
-       }
- 
- }
- 
--static int yaffs_WriteChunkDataToObject(yaffs_Object * in, int chunkInInode,
--                                      const __u8 * buffer, int nBytes,
-+static int yaffs_WriteChunkDataToObject(yaffs_Object *in, int chunkInInode,
-+                                      const __u8 *buffer, int nBytes,
-                                       int useReserve)
- {
-       /* Find old chunk Need to do this to get serial number
-@@ -3561,6 +3627,12 @@ static int yaffs_WriteChunkDataToObject(
-           (prevChunkId >= 0) ? prevTags.serialNumber + 1 : 1;
-       newTags.byteCount = nBytes;
- 
-+      if (nBytes < 1 || nBytes > dev->totalBytesPerChunk) {
-+              T(YAFFS_TRACE_ERROR,
-+              (TSTR("Writing %d bytes to chunk!!!!!!!!!" TENDSTR), nBytes));
-+              YBUG();
-+      }
-+
-       newChunkId =
-           yaffs_WriteNewChunkWithTagsToNAND(dev, buffer, &newTags,
-                                             useReserve);
-@@ -3568,11 +3640,9 @@ static int yaffs_WriteChunkDataToObject(
-       if (newChunkId >= 0) {
-               yaffs_PutChunkIntoFile(in, chunkInInode, newChunkId, 0);
- 
--              if (prevChunkId >= 0) {
-+              if (prevChunkId >= 0)
-                       yaffs_DeleteChunk(dev, prevChunkId, 1, __LINE__);
- 
--              }
--
-               yaffs_CheckFileSanity(in);
-       }
-       return newChunkId;
-@@ -3582,7 +3652,7 @@ static int yaffs_WriteChunkDataToObject(
- /* UpdateObjectHeader updates the header on NAND for an object.
-  * If name is not NULL, then that new name is used.
-  */
--int yaffs_UpdateObjectHeader(yaffs_Object * in, const YCHAR * name, int force,
-+int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name, int force,
-                            int isShrink, int shadows)
- {
- 
-@@ -3603,9 +3673,12 @@ int yaffs_UpdateObjectHeader(yaffs_Objec
- 
-       yaffs_ObjectHeader *oh = NULL;
- 
--      yaffs_strcpy(oldName,"silly old name");
-+      yaffs_strcpy(oldName, _Y("silly old name"));
- 
--      if (!in->fake || force) {
-+
-+      if (!in->fake ||
-+              in == dev->rootDir || /* The rootDir should also be saved */
-+              force) {
- 
-               yaffs_CheckGarbageCollection(dev);
-               yaffs_CheckObjectDetailsLoaded(in);
-@@ -3613,13 +3686,13 @@ int yaffs_UpdateObjectHeader(yaffs_Objec
-               buffer = yaffs_GetTempBuffer(in->myDev, __LINE__);
-               oh = (yaffs_ObjectHeader *) buffer;
- 
--              prevChunkId = in->chunkId;
-+              prevChunkId = in->hdrChunk;
- 
--              if (prevChunkId >= 0) {
-+              if (prevChunkId > 0) {
-                       result = yaffs_ReadChunkWithTagsFromNAND(dev, prevChunkId,
-                                                       buffer, &oldTags);
- 
--                      yaffs_VerifyObjectHeader(in,oh,&oldTags,0);
-+                      yaffs_VerifyObjectHeader(in, oh, &oldTags, 0);
- 
-                       memcpy(oldName, oh->name, sizeof(oh->name));
-               }
-@@ -3628,7 +3701,7 @@ int yaffs_UpdateObjectHeader(yaffs_Objec
- 
-               oh->type = in->variantType;
-               oh->yst_mode = in->yst_mode;
--              oh->shadowsObject = shadows;
-+              oh->shadowsObject = oh->inbandShadowsObject = shadows;
- 
- #ifdef CONFIG_YAFFS_WINCE
-               oh->win_atime[0] = in->win_atime[0];
-@@ -3645,20 +3718,18 @@ int yaffs_UpdateObjectHeader(yaffs_Objec
-               oh->yst_ctime = in->yst_ctime;
-               oh->yst_rdev = in->yst_rdev;
- #endif
--              if (in->parent) {
-+              if (in->parent)
-                       oh->parentObjectId = in->parent->objectId;
--              } else {
-+              else
-                       oh->parentObjectId = 0;
--              }
- 
-               if (name && *name) {
-                       memset(oh->name, 0, sizeof(oh->name));
-                       yaffs_strncpy(oh->name, name, YAFFS_MAX_NAME_LENGTH);
--              } else if (prevChunkId>=0) {
-+              } else if (prevChunkId >= 0)
-                       memcpy(oh->name, oldName, sizeof(oh->name));
--              } else {
-+              else
-                       memset(oh->name, 0, sizeof(oh->name));
--              }
- 
-               oh->isShrink = isShrink;
- 
-@@ -3708,7 +3779,7 @@ int yaffs_UpdateObjectHeader(yaffs_Objec
-               newTags.extraShadows = (oh->shadowsObject > 0) ? 1 : 0;
-               newTags.extraObjectType = in->variantType;
- 
--              yaffs_VerifyObjectHeader(in,oh,&newTags,1);
-+              yaffs_VerifyObjectHeader(in, oh, &newTags, 1);
- 
-               /* Create new chunk in NAND */
-               newChunkId =
-@@ -3717,20 +3788,20 @@ int yaffs_UpdateObjectHeader(yaffs_Objec
- 
-               if (newChunkId >= 0) {
- 
--                      in->chunkId = newChunkId;
-+                      in->hdrChunk = newChunkId;
- 
-                       if (prevChunkId >= 0) {
-                               yaffs_DeleteChunk(dev, prevChunkId, 1,
-                                                 __LINE__);
-                       }
- 
--                      if(!yaffs_ObjectHasCachedWriteData(in))
-+                      if (!yaffs_ObjectHasCachedWriteData(in))
-                               in->dirty = 0;
- 
-                       /* If this was a shrink, then mark the block that the chunk lives on */
-                       if (isShrink) {
-                               bi = yaffs_GetBlockInfo(in->myDev,
--                                                      newChunkId /in->myDev-> nChunksPerBlock);
-+                                      newChunkId / in->myDev->nChunksPerBlock);
-                               bi->hasShrinkHeader = 1;
-                       }
- 
-@@ -3766,7 +3837,7 @@ static int yaffs_ObjectHasCachedWriteDat
-       yaffs_ChunkCache *cache;
-       int nCaches = obj->myDev->nShortOpCaches;
- 
--      for(i = 0; i < nCaches; i++){
-+      for (i = 0; i < nCaches; i++) {
-               cache = &dev->srCache[i];
-               if (cache->object == obj &&
-                   cache->dirty)
-@@ -3777,7 +3848,7 @@ static int yaffs_ObjectHasCachedWriteDat
- }
- 
- 
--static void yaffs_FlushFilesChunkCache(yaffs_Object * obj)
-+static void yaffs_FlushFilesChunkCache(yaffs_Object *obj)
- {
-       yaffs_Device *dev = obj->myDev;
-       int lowest = -99;       /* Stop compiler whining. */
-@@ -3844,16 +3915,16 @@ void yaffs_FlushEntireDeviceCache(yaffs_
-        */
-       do {
-               obj = NULL;
--              for( i = 0; i < nCaches && !obj; i++) {
-+              for (i = 0; i < nCaches && !obj; i++) {
-                       if (dev->srCache[i].object &&
-                           dev->srCache[i].dirty)
-                               obj = dev->srCache[i].object;
- 
-               }
--              if(obj)
-+              if (obj)
-                       yaffs_FlushFilesChunkCache(obj);
- 
--      } while(obj);
-+      } while (obj);
- 
- }
- 
-@@ -3863,41 +3934,21 @@ void yaffs_FlushEntireDeviceCache(yaffs_
-  * Then look for the least recently used non-dirty one.
-  * Then look for the least recently used dirty one...., flush and look again.
-  */
--static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device * dev)
-+static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device *dev)
- {
-       int i;
--      int usage;
--      int theOne;
- 
-       if (dev->nShortOpCaches > 0) {
-               for (i = 0; i < dev->nShortOpCaches; i++) {
-                       if (!dev->srCache[i].object)
-                               return &dev->srCache[i];
-               }
-+      }
- 
--              return NULL;
-+      return NULL;
-+}
- 
--              theOne = -1;
--              usage = 0;      /* just to stop the compiler grizzling */
--
--              for (i = 0; i < dev->nShortOpCaches; i++) {
--                      if (!dev->srCache[i].dirty &&
--                          ((dev->srCache[i].lastUse < usage && theOne >= 0) ||
--                           theOne < 0)) {
--                              usage = dev->srCache[i].lastUse;
--                              theOne = i;
--                      }
--              }
--
--
--              return theOne >= 0 ? &dev->srCache[theOne] : NULL;
--      } else {
--              return NULL;
--      }
--
--}
--
--static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device * dev)
-+static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device *dev)
- {
-       yaffs_ChunkCache *cache;
-       yaffs_Object *theObj;
-@@ -3927,8 +3978,7 @@ static yaffs_ChunkCache *yaffs_GrabChunk
-                       for (i = 0; i < dev->nShortOpCaches; i++) {
-                               if (dev->srCache[i].object &&
-                                   !dev->srCache[i].locked &&
--                                  (dev->srCache[i].lastUse < usage || !cache))
--                              {
-+                                  (dev->srCache[i].lastUse < usage || !cache)) {
-                                       usage = dev->srCache[i].lastUse;
-                                       theObj = dev->srCache[i].object;
-                                       cache = &dev->srCache[i];
-@@ -3950,7 +4000,7 @@ static yaffs_ChunkCache *yaffs_GrabChunk
- }
- 
- /* Find a cached chunk */
--static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object * obj,
-+static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object *obj,
-                                             int chunkId)
- {
-       yaffs_Device *dev = obj->myDev;
-@@ -3969,7 +4019,7 @@ static yaffs_ChunkCache *yaffs_FindChunk
- }
- 
- /* Mark the chunk for the least recently used algorithym */
--static void yaffs_UseChunkCache(yaffs_Device * dev, yaffs_ChunkCache * cache,
-+static void yaffs_UseChunkCache(yaffs_Device *dev, yaffs_ChunkCache *cache,
-                               int isAWrite)
- {
- 
-@@ -3977,9 +4027,9 @@ static void yaffs_UseChunkCache(yaffs_De
-               if (dev->srLastUse < 0 || dev->srLastUse > 100000000) {
-                       /* Reset the cache usages */
-                       int i;
--                      for (i = 1; i < dev->nShortOpCaches; i++) {
-+                      for (i = 1; i < dev->nShortOpCaches; i++)
-                               dev->srCache[i].lastUse = 0;
--                      }
-+
-                       dev->srLastUse = 0;
-               }
- 
-@@ -3987,9 +4037,8 @@ static void yaffs_UseChunkCache(yaffs_De
- 
-               cache->lastUse = dev->srLastUse;
- 
--              if (isAWrite) {
-+              if (isAWrite)
-                       cache->dirty = 1;
--              }
-       }
- }
- 
-@@ -3997,21 +4046,20 @@ static void yaffs_UseChunkCache(yaffs_De
-  * Do this when a whole page gets written,
-  * ie the short cache for this page is no longer valid.
-  */
--static void yaffs_InvalidateChunkCache(yaffs_Object * object, int chunkId)
-+static void yaffs_InvalidateChunkCache(yaffs_Object *object, int chunkId)
- {
-       if (object->myDev->nShortOpCaches > 0) {
-               yaffs_ChunkCache *cache = yaffs_FindChunkCache(object, chunkId);
- 
--              if (cache) {
-+              if (cache)
-                       cache->object = NULL;
--              }
-       }
- }
- 
- /* Invalidate all the cache pages associated with this object
-  * Do this whenever ther file is deleted or resized.
-  */
--static void yaffs_InvalidateWholeChunkCache(yaffs_Object * in)
-+static void yaffs_InvalidateWholeChunkCache(yaffs_Object *in)
- {
-       int i;
-       yaffs_Device *dev = in->myDev;
-@@ -4019,9 +4067,8 @@ static void yaffs_InvalidateWholeChunkCa
-       if (dev->nShortOpCaches > 0) {
-               /* Invalidate it. */
-               for (i = 0; i < dev->nShortOpCaches; i++) {
--                      if (dev->srCache[i].object == in) {
-+                      if (dev->srCache[i].object == in)
-                               dev->srCache[i].object = NULL;
--                      }
-               }
-       }
- }
-@@ -4029,18 +4076,18 @@ static void yaffs_InvalidateWholeChunkCa
- /*--------------------- Checkpointing --------------------*/
- 
- 
--static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev,int head)
-+static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev, int head)
- {
-       yaffs_CheckpointValidity cp;
- 
--      memset(&cp,0,sizeof(cp));
-+      memset(&cp, 0, sizeof(cp));
- 
-       cp.structType = sizeof(cp);
-       cp.magic = YAFFS_MAGIC;
-       cp.version = YAFFS_CHECKPOINT_VERSION;
-       cp.head = (head) ? 1 : 0;
- 
--      return (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp))?
-+      return (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)) ?
-               1 : 0;
- }
- 
-@@ -4049,9 +4096,9 @@ static int yaffs_ReadCheckpointValidityM
-       yaffs_CheckpointValidity cp;
-       int ok;
- 
--      ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp));
-+      ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp));
- 
--      if(ok)
-+      if (ok)
-               ok = (cp.structType == sizeof(cp)) &&
-                    (cp.magic == YAFFS_MAGIC) &&
-                    (cp.version == YAFFS_CHECKPOINT_VERSION) &&
-@@ -4100,21 +4147,21 @@ static int yaffs_WriteCheckpointDevice(y
-       int ok;
- 
-       /* Write device runtime values*/
--      yaffs_DeviceToCheckpointDevice(&cp,dev);
-+      yaffs_DeviceToCheckpointDevice(&cp, dev);
-       cp.structType = sizeof(cp);
- 
--      ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp));
-+      ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp));
- 
-       /* Write block info */
--      if(ok) {
-+      if (ok) {
-               nBytes = nBlocks * sizeof(yaffs_BlockInfo);
--              ok = (yaffs_CheckpointWrite(dev,dev->blockInfo,nBytes) == nBytes);
-+              ok = (yaffs_CheckpointWrite(dev, dev->blockInfo, nBytes) == nBytes);
-       }
- 
-       /* Write chunk bits */
--      if(ok) {
-+      if (ok) {
-               nBytes = nBlocks * dev->chunkBitmapStride;
--              ok = (yaffs_CheckpointWrite(dev,dev->chunkBits,nBytes) == nBytes);
-+              ok = (yaffs_CheckpointWrite(dev, dev->chunkBits, nBytes) == nBytes);
-       }
-       return   ok ? 1 : 0;
- 
-@@ -4128,25 +4175,25 @@ static int yaffs_ReadCheckpointDevice(ya
- 
-       int ok;
- 
--      ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp));
--      if(!ok)
-+      ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp));
-+      if (!ok)
-               return 0;
- 
--      if(cp.structType != sizeof(cp))
-+      if (cp.structType != sizeof(cp))
-               return 0;
- 
- 
--      yaffs_CheckpointDeviceToDevice(dev,&cp);
-+      yaffs_CheckpointDeviceToDevice(dev, &cp);
- 
-       nBytes = nBlocks * sizeof(yaffs_BlockInfo);
- 
--      ok = (yaffs_CheckpointRead(dev,dev->blockInfo,nBytes) == nBytes);
-+      ok = (yaffs_CheckpointRead(dev, dev->blockInfo, nBytes) == nBytes);
- 
--      if(!ok)
-+      if (!ok)
-               return 0;
-       nBytes = nBlocks * dev->chunkBitmapStride;
- 
--      ok = (yaffs_CheckpointRead(dev,dev->chunkBits,nBytes) == nBytes);
-+      ok = (yaffs_CheckpointRead(dev, dev->chunkBits, nBytes) == nBytes);
- 
-       return ok ? 1 : 0;
- }
-@@ -4157,7 +4204,7 @@ static void yaffs_ObjectToCheckpointObje
- 
-       cp->objectId = obj->objectId;
-       cp->parentId = (obj->parent) ? obj->parent->objectId : 0;
--      cp->chunkId = obj->chunkId;
-+      cp->hdrChunk = obj->hdrChunk;
-       cp->variantType = obj->variantType;
-       cp->deleted = obj->deleted;
-       cp->softDeleted = obj->softDeleted;
-@@ -4168,20 +4215,28 @@ static void yaffs_ObjectToCheckpointObje
-       cp->serial = obj->serial;
-       cp->nDataChunks = obj->nDataChunks;
- 
--      if(obj->variantType == YAFFS_OBJECT_TYPE_FILE)
-+      if (obj->variantType == YAFFS_OBJECT_TYPE_FILE)
-               cp->fileSizeOrEquivalentObjectId = obj->variant.fileVariant.fileSize;
--      else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK)
-+      else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK)
-               cp->fileSizeOrEquivalentObjectId = obj->variant.hardLinkVariant.equivalentObjectId;
- }
- 
--static void yaffs_CheckpointObjectToObject( yaffs_Object *obj,yaffs_CheckpointObject *cp)
-+static int yaffs_CheckpointObjectToObject(yaffs_Object *obj, yaffs_CheckpointObject *cp)
- {
- 
-       yaffs_Object *parent;
- 
-+      if (obj->variantType != cp->variantType) {
-+              T(YAFFS_TRACE_ERROR, (TSTR("Checkpoint read object %d type %d "
-+                      TCONT("chunk %d does not match existing object type %d")
-+                      TENDSTR), cp->objectId, cp->variantType, cp->hdrChunk,
-+                      obj->variantType));
-+              return 0;
-+      }
-+
-       obj->objectId = cp->objectId;
- 
--      if(cp->parentId)
-+      if (cp->parentId)
-               parent = yaffs_FindOrCreateObjectByNumber(
-                                       obj->myDev,
-                                       cp->parentId,
-@@ -4189,10 +4244,19 @@ static void yaffs_CheckpointObjectToObje
-       else
-               parent = NULL;
- 
--      if(parent)
-+      if (parent) {
-+              if (parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) {
-+                      T(YAFFS_TRACE_ALWAYS, (TSTR("Checkpoint read object %d parent %d type %d"
-+                              TCONT(" chunk %d Parent type, %d, not directory")
-+                              TENDSTR),
-+                              cp->objectId, cp->parentId, cp->variantType,
-+                              cp->hdrChunk, parent->variantType));
-+                      return 0;
-+              }
-               yaffs_AddObjectToDirectory(parent, obj);
-+      }
- 
--      obj->chunkId = cp->chunkId;
-+      obj->hdrChunk = cp->hdrChunk;
-       obj->variantType = cp->variantType;
-       obj->deleted = cp->deleted;
-       obj->softDeleted = cp->softDeleted;
-@@ -4203,29 +4267,34 @@ static void yaffs_CheckpointObjectToObje
-       obj->serial = cp->serial;
-       obj->nDataChunks = cp->nDataChunks;
- 
--      if(obj->variantType == YAFFS_OBJECT_TYPE_FILE)
-+      if (obj->variantType == YAFFS_OBJECT_TYPE_FILE)
-               obj->variant.fileVariant.fileSize = cp->fileSizeOrEquivalentObjectId;
--      else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK)
-+      else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK)
-               obj->variant.hardLinkVariant.equivalentObjectId = cp->fileSizeOrEquivalentObjectId;
- 
--      if(obj->objectId >= YAFFS_NOBJECT_BUCKETS)
-+      if (obj->hdrChunk > 0)
-               obj->lazyLoaded = 1;
-+      return 1;
- }
- 
- 
- 
--static int yaffs_CheckpointTnodeWorker(yaffs_Object * in, yaffs_Tnode * tn,
--                                      __u32 level, int chunkOffset)
-+static int yaffs_CheckpointTnodeWorker(yaffs_Object *in, yaffs_Tnode *tn,
-+                                      __u32 level, int chunkOffset)
- {
-       int i;
-       yaffs_Device *dev = in->myDev;
-       int ok = 1;
--      int nTnodeBytes = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8;
-+      int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8;
-+
-+      if (tnodeSize < sizeof(yaffs_Tnode))
-+              tnodeSize = sizeof(yaffs_Tnode);
-+
- 
-       if (tn) {
-               if (level > 0) {
- 
--                      for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++){
-+                      for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) {
-                               if (tn->internal[i]) {
-                                       ok = yaffs_CheckpointTnodeWorker(in,
-                                                       tn->internal[i],
-@@ -4235,10 +4304,9 @@ static int yaffs_CheckpointTnodeWorker(y
-                       }
-               } else if (level == 0) {
-                       __u32 baseOffset = chunkOffset <<  YAFFS_TNODES_LEVEL0_BITS;
--                      /* printf("write tnode at %d\n",baseOffset); */
--                      ok = (yaffs_CheckpointWrite(dev,&baseOffset,sizeof(baseOffset)) == sizeof(baseOffset));
--                      if(ok)
--                              ok = (yaffs_CheckpointWrite(dev,tn,nTnodeBytes) == nTnodeBytes);
-+                      ok = (yaffs_CheckpointWrite(dev, &baseOffset, sizeof(baseOffset)) == sizeof(baseOffset));
-+                      if (ok)
-+                              ok = (yaffs_CheckpointWrite(dev, tn, tnodeSize) == tnodeSize);
-               }
-       }
- 
-@@ -4251,13 +4319,13 @@ static int yaffs_WriteCheckpointTnodes(y
-       __u32 endMarker = ~0;
-       int ok = 1;
- 
--      if(obj->variantType == YAFFS_OBJECT_TYPE_FILE){
-+      if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) {
-               ok = yaffs_CheckpointTnodeWorker(obj,
-                                           obj->variant.fileVariant.top,
-                                           obj->variant.fileVariant.topLevel,
-                                           0);
--              if(ok)
--                      ok = (yaffs_CheckpointWrite(obj->myDev,&endMarker,sizeof(endMarker)) ==
-+              if (ok)
-+                      ok = (yaffs_CheckpointWrite(obj->myDev, &endMarker, sizeof(endMarker)) ==
-                               sizeof(endMarker));
-       }
- 
-@@ -4272,38 +4340,38 @@ static int yaffs_ReadCheckpointTnodes(ya
-       yaffs_FileStructure *fileStructPtr = &obj->variant.fileVariant;
-       yaffs_Tnode *tn;
-       int nread = 0;
-+      int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8;
- 
--      ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk));
-+      if (tnodeSize < sizeof(yaffs_Tnode))
-+              tnodeSize = sizeof(yaffs_Tnode);
- 
--      while(ok && (~baseChunk)){
-+      ok = (yaffs_CheckpointRead(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk));
-+
-+      while (ok && (~baseChunk)) {
-               nread++;
-               /* Read level 0 tnode */
- 
- 
--              /* printf("read  tnode at %d\n",baseChunk); */
-               tn = yaffs_GetTnodeRaw(dev);
--              if(tn)
--                      ok = (yaffs_CheckpointRead(dev,tn,(dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8) ==
--                            (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8);
-+              if (tn)
-+                      ok = (yaffs_CheckpointRead(dev, tn, tnodeSize) == tnodeSize);
-               else
-                       ok = 0;
- 
--              if(tn && ok){
-+              if (tn && ok)
-                       ok = yaffs_AddOrFindLevel0Tnode(dev,
--                                                      fileStructPtr,
--                                                      baseChunk,
--                                                      tn) ? 1 : 0;
-+                                                      fileStructPtr,
-+                                                      baseChunk,
-+                                                      tn) ? 1 : 0;
- 
--              }
--
--              if(ok)
--                      ok = (yaffs_CheckpointRead(dev,&baseChunk,sizeof(baseChunk)) == sizeof(baseChunk));
-+              if (ok)
-+                      ok = (yaffs_CheckpointRead(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk));
- 
-       }
- 
--      T(YAFFS_TRACE_CHECKPOINT,(
-+      T(YAFFS_TRACE_CHECKPOINT, (
-               TSTR("Checkpoint read tnodes %d records, last %d. ok %d" TENDSTR),
--              nread,baseChunk,ok));
-+              nread, baseChunk, ok));
- 
-       return ok ? 1 : 0;
- }
-@@ -4315,41 +4383,40 @@ static int yaffs_WriteCheckpointObjects(
-       yaffs_CheckpointObject cp;
-       int i;
-       int ok = 1;
--      struct list_head *lh;
-+      struct ylist_head *lh;
- 
- 
-       /* Iterate through the objects in each hash entry,
-        * dumping them to the checkpointing stream.
-        */
- 
--       for(i = 0; ok &&  i <  YAFFS_NOBJECT_BUCKETS; i++){
--              list_for_each(lh, &dev->objectBucket[i].list) {
-+      for (i = 0; ok &&  i <  YAFFS_NOBJECT_BUCKETS; i++) {
-+              ylist_for_each(lh, &dev->objectBucket[i].list) {
-                       if (lh) {
--                              obj = list_entry(lh, yaffs_Object, hashLink);
-+                              obj = ylist_entry(lh, yaffs_Object, hashLink);
-                               if (!obj->deferedFree) {
--                                      yaffs_ObjectToCheckpointObject(&cp,obj);
-+                                      yaffs_ObjectToCheckpointObject(&cp, obj);
-                                       cp.structType = sizeof(cp);
- 
--                                      T(YAFFS_TRACE_CHECKPOINT,(
-+                                      T(YAFFS_TRACE_CHECKPOINT, (
-                                               TSTR("Checkpoint write object %d parent %d type %d chunk %d obj addr %x" TENDSTR),
--                                              cp.objectId,cp.parentId,cp.variantType,cp.chunkId,(unsigned) obj));
-+                                              cp.objectId, cp.parentId, cp.variantType, cp.hdrChunk, (unsigned) obj));
- 
--                                      ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp));
-+                                      ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp));
- 
--                                      if(ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE){
-+                                      if (ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE)
-                                               ok = yaffs_WriteCheckpointTnodes(obj);
--                                      }
-                               }
-                       }
-               }
--       }
-+      }
- 
--       /* Dump end of list */
--      memset(&cp,0xFF,sizeof(yaffs_CheckpointObject));
-+      /* Dump end of list */
-+      memset(&cp, 0xFF, sizeof(yaffs_CheckpointObject));
-       cp.structType = sizeof(cp);
- 
--      if(ok)
--              ok = (yaffs_CheckpointWrite(dev,&cp,sizeof(cp)) == sizeof(cp));
-+      if (ok)
-+              ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp));
- 
-       return ok ? 1 : 0;
- }
-@@ -4362,38 +4429,39 @@ static int yaffs_ReadCheckpointObjects(y
-       int done = 0;
-       yaffs_Object *hardList = NULL;
- 
--      while(ok && !done) {
--              ok = (yaffs_CheckpointRead(dev,&cp,sizeof(cp)) == sizeof(cp));
--              if(cp.structType != sizeof(cp)) {
--                      T(YAFFS_TRACE_CHECKPOINT,(TSTR("struct size %d instead of %d ok %d"TENDSTR),
--                              cp.structType,sizeof(cp),ok));
-+      while (ok && !done) {
-+              ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp));
-+              if (cp.structType != sizeof(cp)) {
-+                      T(YAFFS_TRACE_CHECKPOINT, (TSTR("struct size %d instead of %d ok %d"TENDSTR),
-+                              cp.structType, sizeof(cp), ok));
-                       ok = 0;
-               }
- 
--              T(YAFFS_TRACE_CHECKPOINT,(TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR),
--                      cp.objectId,cp.parentId,cp.variantType,cp.chunkId));
-+              T(YAFFS_TRACE_CHECKPOINT, (TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR),
-+                      cp.objectId, cp.parentId, cp.variantType, cp.hdrChunk));
- 
--              if(ok && cp.objectId == ~0)
-+              if (ok && cp.objectId == ~0)
-                       done = 1;
--              else if(ok){
--                      obj = yaffs_FindOrCreateObjectByNumber(dev,cp.objectId, cp.variantType);
--                      if(obj) {
--                              yaffs_CheckpointObjectToObject(obj,&cp);
--                              if(obj->variantType == YAFFS_OBJECT_TYPE_FILE) {
-+              else if (ok) {
-+                      obj = yaffs_FindOrCreateObjectByNumber(dev, cp.objectId, cp.variantType);
-+                      if (obj) {
-+                              ok = yaffs_CheckpointObjectToObject(obj, &cp);
-+                              if (!ok)
-+                                      break;
-+                              if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) {
-                                       ok = yaffs_ReadCheckpointTnodes(obj);
--                              } else if(obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) {
-+                              } else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) {
-                                       obj->hardLinks.next =
--                                                  (struct list_head *)
--                                                  hardList;
-+                                              (struct ylist_head *) hardList;
-                                       hardList = obj;
-                               }
--
--                      }
-+                      } else
-+                              ok = 0;
-               }
-       }
- 
--      if(ok)
--              yaffs_HardlinkFixup(dev,hardList);
-+      if (ok)
-+              yaffs_HardlinkFixup(dev, hardList);
- 
-       return ok ? 1 : 0;
- }
-@@ -4403,11 +4471,11 @@ static int yaffs_WriteCheckpointSum(yaff
-       __u32 checkpointSum;
-       int ok;
- 
--      yaffs_GetCheckpointSum(dev,&checkpointSum);
-+      yaffs_GetCheckpointSum(dev, &checkpointSum);
- 
--      ok = (yaffs_CheckpointWrite(dev,&checkpointSum,sizeof(checkpointSum)) == sizeof(checkpointSum));
-+      ok = (yaffs_CheckpointWrite(dev, &checkpointSum, sizeof(checkpointSum)) == sizeof(checkpointSum));
- 
--      if(!ok)
-+      if (!ok)
-               return 0;
- 
-       return 1;
-@@ -4419,14 +4487,14 @@ static int yaffs_ReadCheckpointSum(yaffs
-       __u32 checkpointSum1;
-       int ok;
- 
--      yaffs_GetCheckpointSum(dev,&checkpointSum0);
-+      yaffs_GetCheckpointSum(dev, &checkpointSum0);
- 
--      ok = (yaffs_CheckpointRead(dev,&checkpointSum1,sizeof(checkpointSum1)) == sizeof(checkpointSum1));
-+      ok = (yaffs_CheckpointRead(dev, &checkpointSum1, sizeof(checkpointSum1)) == sizeof(checkpointSum1));
- 
--      if(!ok)
-+      if (!ok)
-               return 0;
- 
--      if(checkpointSum0 != checkpointSum1)
-+      if (checkpointSum0 != checkpointSum1)
-               return 0;
- 
-       return 1;
-@@ -4435,46 +4503,43 @@ static int yaffs_ReadCheckpointSum(yaffs
- 
- static int yaffs_WriteCheckpointData(yaffs_Device *dev)
- {
--
-       int ok = 1;
- 
--      if(dev->skipCheckpointWrite || !dev->isYaffs2){
--              T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint write" TENDSTR)));
-+      if (dev->skipCheckpointWrite || !dev->isYaffs2) {
-+              T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint write" TENDSTR)));
-               ok = 0;
-       }
- 
--      if(ok)
--              ok = yaffs_CheckpointOpen(dev,1);
-+      if (ok)
-+              ok = yaffs_CheckpointOpen(dev, 1);
- 
--      if(ok){
--              T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR)));
--              ok = yaffs_WriteCheckpointValidityMarker(dev,1);
-+      if (ok) {
-+              T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR)));
-+              ok = yaffs_WriteCheckpointValidityMarker(dev, 1);
-       }
--      if(ok){
--              T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint device" TENDSTR)));
-+      if (ok) {
-+              T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint device" TENDSTR)));
-               ok = yaffs_WriteCheckpointDevice(dev);
-       }
--      if(ok){
--              T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint objects" TENDSTR)));
-+      if (ok) {
-+              T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint objects" TENDSTR)));
-               ok = yaffs_WriteCheckpointObjects(dev);
-       }
--      if(ok){
--              T(YAFFS_TRACE_CHECKPOINT,(TSTR("write checkpoint validity" TENDSTR)));
--              ok = yaffs_WriteCheckpointValidityMarker(dev,0);
-+      if (ok) {
-+              T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR)));
-+              ok = yaffs_WriteCheckpointValidityMarker(dev, 0);
-       }
- 
--      if(ok){
-+      if (ok)
-               ok = yaffs_WriteCheckpointSum(dev);
--      }
--
- 
--      if(!yaffs_CheckpointClose(dev))
--               ok = 0;
-+      if (!yaffs_CheckpointClose(dev))
-+              ok = 0;
- 
--      if(ok)
--              dev->isCheckpointed = 1;
--       else
--              dev->isCheckpointed = 0;
-+      if (ok)
-+              dev->isCheckpointed = 1;
-+      else
-+              dev->isCheckpointed = 0;
- 
-       return dev->isCheckpointed;
- }
-@@ -4483,43 +4548,43 @@ static int yaffs_ReadCheckpointData(yaff
- {
-       int ok = 1;
- 
--      if(dev->skipCheckpointRead || !dev->isYaffs2){
--              T(YAFFS_TRACE_CHECKPOINT,(TSTR("skipping checkpoint read" TENDSTR)));
-+      if (dev->skipCheckpointRead || !dev->isYaffs2) {
-+              T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint read" TENDSTR)));
-               ok = 0;
-       }
- 
--      if(ok)
--              ok = yaffs_CheckpointOpen(dev,0); /* open for read */
-+      if (ok)
-+              ok = yaffs_CheckpointOpen(dev, 0); /* open for read */
- 
--      if(ok){
--              T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR)));
--              ok = yaffs_ReadCheckpointValidityMarker(dev,1);
-+      if (ok) {
-+              T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR)));
-+              ok = yaffs_ReadCheckpointValidityMarker(dev, 1);
-       }
--      if(ok){
--              T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint device" TENDSTR)));
-+      if (ok) {
-+              T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint device" TENDSTR)));
-               ok = yaffs_ReadCheckpointDevice(dev);
-       }
--      if(ok){
--              T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint objects" TENDSTR)));
-+      if (ok) {
-+              T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint objects" TENDSTR)));
-               ok = yaffs_ReadCheckpointObjects(dev);
-       }
--      if(ok){
--              T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint validity" TENDSTR)));
--              ok = yaffs_ReadCheckpointValidityMarker(dev,0);
-+      if (ok) {
-+              T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR)));
-+              ok = yaffs_ReadCheckpointValidityMarker(dev, 0);
-       }
- 
--      if(ok){
-+      if (ok) {
-               ok = yaffs_ReadCheckpointSum(dev);
--              T(YAFFS_TRACE_CHECKPOINT,(TSTR("read checkpoint checksum %d" TENDSTR),ok));
-+              T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint checksum %d" TENDSTR), ok));
-       }
- 
--      if(!yaffs_CheckpointClose(dev))
-+      if (!yaffs_CheckpointClose(dev))
-               ok = 0;
- 
--      if(ok)
--              dev->isCheckpointed = 1;
--       else
--              dev->isCheckpointed = 0;
-+      if (ok)
-+              dev->isCheckpointed = 1;
-+      else
-+              dev->isCheckpointed = 0;
- 
-       return ok ? 1 : 0;
- 
-@@ -4527,11 +4592,11 @@ static int yaffs_ReadCheckpointData(yaff
- 
- static void yaffs_InvalidateCheckpoint(yaffs_Device *dev)
- {
--      if(dev->isCheckpointed ||
--         dev->blocksInCheckpoint > 0){
-+      if (dev->isCheckpointed ||
-+                      dev->blocksInCheckpoint > 0) {
-               dev->isCheckpointed = 0;
-               yaffs_CheckpointInvalidateStream(dev);
--              if(dev->superBlock && dev->markSuperBlockDirty)
-+              if (dev->superBlock && dev->markSuperBlockDirty)
-                       dev->markSuperBlockDirty(dev->superBlock);
-       }
- }
-@@ -4540,18 +4605,18 @@ static void yaffs_InvalidateCheckpoint(y
- int yaffs_CheckpointSave(yaffs_Device *dev)
- {
- 
--      T(YAFFS_TRACE_CHECKPOINT,(TSTR("save entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed));
-+      T(YAFFS_TRACE_CHECKPOINT, (TSTR("save entry: isCheckpointed %d"TENDSTR), dev->isCheckpointed));
- 
-       yaffs_VerifyObjects(dev);
-       yaffs_VerifyBlocks(dev);
-       yaffs_VerifyFreeChunks(dev);
- 
--      if(!dev->isCheckpointed) {
-+      if (!dev->isCheckpointed) {
-               yaffs_InvalidateCheckpoint(dev);
-               yaffs_WriteCheckpointData(dev);
-       }
- 
--      T(YAFFS_TRACE_ALWAYS,(TSTR("save exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed));
-+      T(YAFFS_TRACE_ALWAYS, (TSTR("save exit: isCheckpointed %d"TENDSTR), dev->isCheckpointed));
- 
-       return dev->isCheckpointed;
- }
-@@ -4559,17 +4624,17 @@ int yaffs_CheckpointSave(yaffs_Device *d
- int yaffs_CheckpointRestore(yaffs_Device *dev)
- {
-       int retval;
--      T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore entry: isCheckpointed %d"TENDSTR),dev->isCheckpointed));
-+      T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore entry: isCheckpointed %d"TENDSTR), dev->isCheckpointed));
- 
-       retval = yaffs_ReadCheckpointData(dev);
- 
--      if(dev->isCheckpointed){
-+      if (dev->isCheckpointed) {
-               yaffs_VerifyObjects(dev);
-               yaffs_VerifyBlocks(dev);
-               yaffs_VerifyFreeChunks(dev);
-       }
- 
--      T(YAFFS_TRACE_CHECKPOINT,(TSTR("restore exit: isCheckpointed %d"TENDSTR),dev->isCheckpointed));
-+      T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore exit: isCheckpointed %d"TENDSTR), dev->isCheckpointed));
- 
-       return retval;
- }
-@@ -4584,12 +4649,12 @@ int yaffs_CheckpointRestore(yaffs_Device
-  * Curve-balls: the first chunk might also be the last chunk.
-  */
- 
--int yaffs_ReadDataFromFile(yaffs_Object * in, __u8 * buffer, loff_t offset,
--                         int nBytes)
-+int yaffs_ReadDataFromFile(yaffs_Object *in, __u8 *buffer, loff_t offset,
-+                      int nBytes)
- {
- 
-       int chunk;
--      int start;
-+      __u32 start;
-       int nToCopy;
-       int n = nBytes;
-       int nDone = 0;
-@@ -4600,27 +4665,26 @@ int yaffs_ReadDataFromFile(yaffs_Object
-       dev = in->myDev;
- 
-       while (n > 0) {
--              //chunk = offset / dev->nDataBytesPerChunk + 1;
--              //start = offset % dev->nDataBytesPerChunk;
--              yaffs_AddrToChunk(dev,offset,&chunk,&start);
-+              /* chunk = offset / dev->nDataBytesPerChunk + 1; */
-+              /* start = offset % dev->nDataBytesPerChunk; */
-+              yaffs_AddrToChunk(dev, offset, &chunk, &start);
-               chunk++;
- 
-               /* OK now check for the curveball where the start and end are in
-                * the same chunk.
-                */
--              if ((start + n) < dev->nDataBytesPerChunk) {
-+              if ((start + n) < dev->nDataBytesPerChunk)
-                       nToCopy = n;
--              } else {
-+              else
-                       nToCopy = dev->nDataBytesPerChunk - start;
--              }
- 
-               cache = yaffs_FindChunkCache(in, chunk);
- 
-               /* If the chunk is already in the cache or it is less than a whole chunk
--               * then use the cache (if there is caching)
-+               * or we're using inband tags then use the cache (if there is caching)
-                * else bypass the cache.
-                */
--              if (cache || nToCopy != dev->nDataBytesPerChunk) {
-+              if (cache || nToCopy != dev->nDataBytesPerChunk || dev->inbandTags) {
-                       if (dev->nShortOpCaches > 0) {
- 
-                               /* If we can't find the data in the cache, then load it up. */
-@@ -4641,14 +4705,9 @@ int yaffs_ReadDataFromFile(yaffs_Object
- 
-                               cache->locked = 1;
- 
--#ifdef CONFIG_YAFFS_WINCE
--                              yfsd_UnlockYAFFS(TRUE);
--#endif
-+
-                               memcpy(buffer, &cache->data[start], nToCopy);
- 
--#ifdef CONFIG_YAFFS_WINCE
--                              yfsd_LockYAFFS(TRUE);
--#endif
-                               cache->locked = 0;
-                       } else {
-                               /* Read into the local buffer then copy..*/
-@@ -4657,41 +4716,19 @@ int yaffs_ReadDataFromFile(yaffs_Object
-                                   yaffs_GetTempBuffer(dev, __LINE__);
-                               yaffs_ReadChunkDataFromObject(in, chunk,
-                                                             localBuffer);
--#ifdef CONFIG_YAFFS_WINCE
--                              yfsd_UnlockYAFFS(TRUE);
--#endif
-+
-                               memcpy(buffer, &localBuffer[start], nToCopy);
- 
--#ifdef CONFIG_YAFFS_WINCE
--                              yfsd_LockYAFFS(TRUE);
--#endif
-+
-                               yaffs_ReleaseTempBuffer(dev, localBuffer,
-                                                       __LINE__);
-                       }
- 
-               } else {
--#ifdef CONFIG_YAFFS_WINCE
--                      __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__);
--
--                      /* Under WinCE can't do direct transfer. Need to use a local buffer.
--                       * This is because we otherwise screw up WinCE's memory mapper
--                       */
--                      yaffs_ReadChunkDataFromObject(in, chunk, localBuffer);
--
--#ifdef CONFIG_YAFFS_WINCE
--                      yfsd_UnlockYAFFS(TRUE);
--#endif
--                      memcpy(buffer, localBuffer, dev->nDataBytesPerChunk);
- 
--#ifdef CONFIG_YAFFS_WINCE
--                      yfsd_LockYAFFS(TRUE);
--                      yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__);
--#endif
--
--#else
-                       /* A full chunk. Read directly into the supplied buffer. */
-                       yaffs_ReadChunkDataFromObject(in, chunk, buffer);
--#endif
-+
-               }
- 
-               n -= nToCopy;
-@@ -4704,28 +4741,37 @@ int yaffs_ReadDataFromFile(yaffs_Object
-       return nDone;
- }
- 
--int yaffs_WriteDataToFile(yaffs_Object * in, const __u8 * buffer, loff_t offset,
--                        int nBytes, int writeThrough)
-+int yaffs_WriteDataToFile(yaffs_Object *in, const __u8 *buffer, loff_t offset,
-+                      int nBytes, int writeThrough)
- {
- 
-       int chunk;
--      int start;
-+      __u32 start;
-       int nToCopy;
-       int n = nBytes;
-       int nDone = 0;
-       int nToWriteBack;
-       int startOfWrite = offset;
-       int chunkWritten = 0;
--      int nBytesRead;
-+      __u32 nBytesRead;
-+      __u32 chunkStart;
- 
-       yaffs_Device *dev;
- 
-       dev = in->myDev;
- 
-       while (n > 0 && chunkWritten >= 0) {
--              //chunk = offset / dev->nDataBytesPerChunk + 1;
--              //start = offset % dev->nDataBytesPerChunk;
--              yaffs_AddrToChunk(dev,offset,&chunk,&start);
-+              /* chunk = offset / dev->nDataBytesPerChunk + 1; */
-+              /* start = offset % dev->nDataBytesPerChunk; */
-+              yaffs_AddrToChunk(dev, offset, &chunk, &start);
-+
-+              if (chunk * dev->nDataBytesPerChunk + start != offset ||
-+                              start >= dev->nDataBytesPerChunk) {
-+                      T(YAFFS_TRACE_ERROR, (
-+                         TSTR("AddrToChunk of offset %d gives chunk %d start %d"
-+                         TENDSTR),
-+                         (int)offset, chunk, start));
-+              }
-               chunk++;
- 
-               /* OK now check for the curveball where the start and end are in
-@@ -4740,25 +4786,32 @@ int yaffs_WriteDataToFile(yaffs_Object *
-                        * we need to write back as much as was there before.
-                        */
- 
--                      nBytesRead =
--                          in->variant.fileVariant.fileSize -
--                          ((chunk - 1) * dev->nDataBytesPerChunk);
-+                      chunkStart = ((chunk - 1) * dev->nDataBytesPerChunk);
-+
-+                      if (chunkStart > in->variant.fileVariant.fileSize)
-+                              nBytesRead = 0; /* Past end of file */
-+                      else
-+                              nBytesRead = in->variant.fileVariant.fileSize - chunkStart;
- 
--                      if (nBytesRead > dev->nDataBytesPerChunk) {
-+                      if (nBytesRead > dev->nDataBytesPerChunk)
-                               nBytesRead = dev->nDataBytesPerChunk;
--                      }
- 
-                       nToWriteBack =
-                           (nBytesRead >
-                            (start + n)) ? nBytesRead : (start + n);
- 
-+                      if (nToWriteBack < 0 || nToWriteBack > dev->nDataBytesPerChunk)
-+                              YBUG();
-+
-               } else {
-                       nToCopy = dev->nDataBytesPerChunk - start;
-                       nToWriteBack = dev->nDataBytesPerChunk;
-               }
- 
--              if (nToCopy != dev->nDataBytesPerChunk) {
--                      /* An incomplete start or end chunk (or maybe both start and end chunk) */
-+              if (nToCopy != dev->nDataBytesPerChunk || dev->inbandTags) {
-+                      /* An incomplete start or end chunk (or maybe both start and end chunk),
-+                       * or we're using inband tags, so we want to use the cache buffers.
-+                       */
-                       if (dev->nShortOpCaches > 0) {
-                               yaffs_ChunkCache *cache;
-                               /* If we can't find the data in the cache, then load the cache */
-@@ -4775,10 +4828,9 @@ int yaffs_WriteDataToFile(yaffs_Object *
-                                       yaffs_ReadChunkDataFromObject(in, chunk,
-                                                                     cache->
-                                                                     data);
--                              }
--                              else if(cache &&
--                                      !cache->dirty &&
--                                      !yaffs_CheckSpaceForAllocation(in->myDev)){
-+                              } else if (cache &&
-+                                      !cache->dirty &&
-+                                      !yaffs_CheckSpaceForAllocation(in->myDev)) {
-                                       /* Drop the cache if it was a read cache item and
-                                        * no space check has been made for it.
-                                        */
-@@ -4788,16 +4840,12 @@ int yaffs_WriteDataToFile(yaffs_Object *
-                               if (cache) {
-                                       yaffs_UseChunkCache(dev, cache, 1);
-                                       cache->locked = 1;
--#ifdef CONFIG_YAFFS_WINCE
--                                      yfsd_UnlockYAFFS(TRUE);
--#endif
-+
- 
-                                       memcpy(&cache->data[start], buffer,
-                                              nToCopy);
- 
--#ifdef CONFIG_YAFFS_WINCE
--                                      yfsd_LockYAFFS(TRUE);
--#endif
-+
-                                       cache->locked = 0;
-                                       cache->nBytes = nToWriteBack;
- 
-@@ -4825,15 +4873,10 @@ int yaffs_WriteDataToFile(yaffs_Object *
-                               yaffs_ReadChunkDataFromObject(in, chunk,
-                                                             localBuffer);
- 
--#ifdef CONFIG_YAFFS_WINCE
--                              yfsd_UnlockYAFFS(TRUE);
--#endif
-+
- 
-                               memcpy(&localBuffer[start], buffer, nToCopy);
- 
--#ifdef CONFIG_YAFFS_WINCE
--                              yfsd_LockYAFFS(TRUE);
--#endif
-                               chunkWritten =
-                                   yaffs_WriteChunkDataToObject(in, chunk,
-                                                                localBuffer,
-@@ -4846,31 +4889,15 @@ int yaffs_WriteDataToFile(yaffs_Object *
-                       }
- 
-               } else {
--
--#ifdef CONFIG_YAFFS_WINCE
--                      /* Under WinCE can't do direct transfer. Need to use a local buffer.
--                       * This is because we otherwise screw up WinCE's memory mapper
--                       */
--                      __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__);
--#ifdef CONFIG_YAFFS_WINCE
--                      yfsd_UnlockYAFFS(TRUE);
--#endif
--                      memcpy(localBuffer, buffer, dev->nDataBytesPerChunk);
--#ifdef CONFIG_YAFFS_WINCE
--                      yfsd_LockYAFFS(TRUE);
--#endif
--                      chunkWritten =
--                          yaffs_WriteChunkDataToObject(in, chunk, localBuffer,
--                                                       dev->nDataBytesPerChunk,
--                                                       0);
--                      yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__);
--#else
-                       /* A full chunk. Write directly from the supplied buffer. */
-+
-+
-+
-                       chunkWritten =
-                           yaffs_WriteChunkDataToObject(in, chunk, buffer,
-                                                        dev->nDataBytesPerChunk,
-                                                        0);
--#endif
-+
-                       /* Since we've overwritten the cached data, we better invalidate it. */
-                       yaffs_InvalidateChunkCache(in, chunk);
-               }
-@@ -4886,9 +4913,8 @@ int yaffs_WriteDataToFile(yaffs_Object *
- 
-       /* Update file object */
- 
--      if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize) {
-+      if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize)
-               in->variant.fileVariant.fileSize = (startOfWrite + nDone);
--      }
- 
-       in->dirty = 1;
- 
-@@ -4898,7 +4924,7 @@ int yaffs_WriteDataToFile(yaffs_Object *
- 
- /* ---------------------- File resizing stuff ------------------ */
- 
--static void yaffs_PruneResizedChunks(yaffs_Object * in, int newSize)
-+static void yaffs_PruneResizedChunks(yaffs_Object *in, int newSize)
- {
- 
-       yaffs_Device *dev = in->myDev;
-@@ -4939,11 +4965,11 @@ static void yaffs_PruneResizedChunks(yaf
- 
- }
- 
--int yaffs_ResizeFile(yaffs_Object * in, loff_t newSize)
-+int yaffs_ResizeFile(yaffs_Object *in, loff_t newSize)
- {
- 
-       int oldFileSize = in->variant.fileVariant.fileSize;
--      int newSizeOfPartialChunk;
-+      __u32 newSizeOfPartialChunk;
-       int newFullChunks;
- 
-       yaffs_Device *dev = in->myDev;
-@@ -4955,13 +4981,11 @@ int yaffs_ResizeFile(yaffs_Object * in,
- 
-       yaffs_CheckGarbageCollection(dev);
- 
--      if (in->variantType != YAFFS_OBJECT_TYPE_FILE) {
--              return yaffs_GetFileSize(in);
--      }
-+      if (in->variantType != YAFFS_OBJECT_TYPE_FILE)
-+              return YAFFS_FAIL;
- 
--      if (newSize == oldFileSize) {
--              return oldFileSize;
--      }
-+      if (newSize == oldFileSize)
-+              return YAFFS_OK;
- 
-       if (newSize < oldFileSize) {
- 
-@@ -4994,21 +5018,20 @@ int yaffs_ResizeFile(yaffs_Object * in,
-       }
- 
- 
--
-       /* Write a new object header.
-        * show we've shrunk the file, if need be
-        * Do this only if the file is not in the deleted directories.
-        */
--      if (in->parent->objectId != YAFFS_OBJECTID_UNLINKED &&
--          in->parent->objectId != YAFFS_OBJECTID_DELETED) {
-+      if (in->parent &&
-+          in->parent->objectId != YAFFS_OBJECTID_UNLINKED &&
-+          in->parent->objectId != YAFFS_OBJECTID_DELETED)
-               yaffs_UpdateObjectHeader(in, NULL, 0,
-                                        (newSize < oldFileSize) ? 1 : 0, 0);
--      }
- 
--      return newSize;
-+      return YAFFS_OK;
- }
- 
--loff_t yaffs_GetFileSize(yaffs_Object * obj)
-+loff_t yaffs_GetFileSize(yaffs_Object *obj)
- {
-       obj = yaffs_GetEquivalentObject(obj);
- 
-@@ -5024,7 +5047,7 @@ loff_t yaffs_GetFileSize(yaffs_Object *
- 
- 
- 
--int yaffs_FlushFile(yaffs_Object * in, int updateTime)
-+int yaffs_FlushFile(yaffs_Object *in, int updateTime)
- {
-       int retVal;
-       if (in->dirty) {
-@@ -5039,9 +5062,8 @@ int yaffs_FlushFile(yaffs_Object * in, i
- #endif
-               }
- 
--              retVal =
--                  (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >=
--                   0) ? YAFFS_OK : YAFFS_FAIL;
-+              retVal = (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >=
-+                      0) ? YAFFS_OK : YAFFS_FAIL;
-       } else {
-               retVal = YAFFS_OK;
-       }
-@@ -5050,7 +5072,7 @@ int yaffs_FlushFile(yaffs_Object * in, i
- 
- }
- 
--static int yaffs_DoGenericObjectDeletion(yaffs_Object * in)
-+static int yaffs_DoGenericObjectDeletion(yaffs_Object *in)
- {
- 
-       /* First off, invalidate the file's data in the cache, without flushing. */
-@@ -5058,13 +5080,13 @@ static int yaffs_DoGenericObjectDeletion
- 
-       if (in->myDev->isYaffs2 && (in->parent != in->myDev->deletedDir)) {
-               /* Move to the unlinked directory so we have a record that it was deleted. */
--              yaffs_ChangeObjectName(in, in->myDev->deletedDir,"deleted", 0, 0);
-+              yaffs_ChangeObjectName(in, in->myDev->deletedDir, _Y("deleted"), 0, 0);
- 
-       }
- 
-       yaffs_RemoveObjectFromDirectory(in);
--      yaffs_DeleteChunk(in->myDev, in->chunkId, 1, __LINE__);
--      in->chunkId = -1;
-+      yaffs_DeleteChunk(in->myDev, in->hdrChunk, 1, __LINE__);
-+      in->hdrChunk = 0;
- 
-       yaffs_FreeObject(in);
-       return YAFFS_OK;
-@@ -5075,62 +5097,63 @@ static int yaffs_DoGenericObjectDeletion
-  * and the inode associated with the file.
-  * It does not delete the links associated with the file.
-  */
--static int yaffs_UnlinkFile(yaffs_Object * in)
-+static int yaffs_UnlinkFileIfNeeded(yaffs_Object *in)
- {
- 
-       int retVal;
-       int immediateDeletion = 0;
- 
--      if (1) {
- #ifdef __KERNEL__
--              if (!in->myInode) {
--                      immediateDeletion = 1;
--
--              }
-+      if (!in->myInode)
-+              immediateDeletion = 1;
- #else
--              if (in->inUse <= 0) {
--                      immediateDeletion = 1;
--
--              }
-+      if (in->inUse <= 0)
-+              immediateDeletion = 1;
- #endif
--              if (immediateDeletion) {
--                      retVal =
--                          yaffs_ChangeObjectName(in, in->myDev->deletedDir,
--                                                 "deleted", 0, 0);
--                      T(YAFFS_TRACE_TRACING,
--                        (TSTR("yaffs: immediate deletion of file %d" TENDSTR),
--                         in->objectId));
--                      in->deleted = 1;
--                      in->myDev->nDeletedFiles++;
--                      if (0 && in->myDev->isYaffs2) {
--                              yaffs_ResizeFile(in, 0);
--                      }
--                      yaffs_SoftDeleteFile(in);
--              } else {
--                      retVal =
--                          yaffs_ChangeObjectName(in, in->myDev->unlinkedDir,
--                                                 "unlinked", 0, 0);
--              }
- 
-+      if (immediateDeletion) {
-+              retVal =
-+                  yaffs_ChangeObjectName(in, in->myDev->deletedDir,
-+                                         _Y("deleted"), 0, 0);
-+              T(YAFFS_TRACE_TRACING,
-+                (TSTR("yaffs: immediate deletion of file %d" TENDSTR),
-+                 in->objectId));
-+              in->deleted = 1;
-+              in->myDev->nDeletedFiles++;
-+              if (1 || in->myDev->isYaffs2)
-+                      yaffs_ResizeFile(in, 0);
-+              yaffs_SoftDeleteFile(in);
-+      } else {
-+              retVal =
-+                  yaffs_ChangeObjectName(in, in->myDev->unlinkedDir,
-+                                         _Y("unlinked"), 0, 0);
-       }
-+
-+
-       return retVal;
- }
- 
--int yaffs_DeleteFile(yaffs_Object * in)
-+int yaffs_DeleteFile(yaffs_Object *in)
- {
-       int retVal = YAFFS_OK;
-+      int deleted = in->deleted;
-+
-+      yaffs_ResizeFile(in, 0);
- 
-       if (in->nDataChunks > 0) {
--              /* Use soft deletion if there is data in the file */
--              if (!in->unlinked) {
--                      retVal = yaffs_UnlinkFile(in);
--              }
-+              /* Use soft deletion if there is data in the file.
-+               * That won't be the case if it has been resized to zero.
-+               */
-+              if (!in->unlinked)
-+                      retVal = yaffs_UnlinkFileIfNeeded(in);
-+
-               if (retVal == YAFFS_OK && in->unlinked && !in->deleted) {
-                       in->deleted = 1;
-+                      deleted = 1;
-                       in->myDev->nDeletedFiles++;
-                       yaffs_SoftDeleteFile(in);
-               }
--              return in->deleted ? YAFFS_OK : YAFFS_FAIL;
-+              return deleted ? YAFFS_OK : YAFFS_FAIL;
-       } else {
-               /* The file has no data chunks so we toss it immediately */
-               yaffs_FreeTnode(in->myDev, in->variant.fileVariant.top);
-@@ -5141,62 +5164,75 @@ int yaffs_DeleteFile(yaffs_Object * in)
-       }
- }
- 
--static int yaffs_DeleteDirectory(yaffs_Object * in)
-+static int yaffs_DeleteDirectory(yaffs_Object *in)
- {
-       /* First check that the directory is empty. */
--      if (list_empty(&in->variant.directoryVariant.children)) {
-+      if (ylist_empty(&in->variant.directoryVariant.children))
-               return yaffs_DoGenericObjectDeletion(in);
--      }
- 
-       return YAFFS_FAIL;
- 
- }
- 
--static int yaffs_DeleteSymLink(yaffs_Object * in)
-+static int yaffs_DeleteSymLink(yaffs_Object *in)
- {
-       YFREE(in->variant.symLinkVariant.alias);
- 
-       return yaffs_DoGenericObjectDeletion(in);
- }
- 
--static int yaffs_DeleteHardLink(yaffs_Object * in)
-+static int yaffs_DeleteHardLink(yaffs_Object *in)
- {
-       /* remove this hardlink from the list assocaited with the equivalent
-        * object
-        */
--      list_del(&in->hardLinks);
-+      ylist_del_init(&in->hardLinks);
-       return yaffs_DoGenericObjectDeletion(in);
- }
- 
--static void yaffs_DestroyObject(yaffs_Object * obj)
-+int yaffs_DeleteObject(yaffs_Object *obj)
- {
-+int retVal = -1;
-       switch (obj->variantType) {
-       case YAFFS_OBJECT_TYPE_FILE:
--              yaffs_DeleteFile(obj);
-+              retVal = yaffs_DeleteFile(obj);
-               break;
-       case YAFFS_OBJECT_TYPE_DIRECTORY:
--              yaffs_DeleteDirectory(obj);
-+              return yaffs_DeleteDirectory(obj);
-               break;
-       case YAFFS_OBJECT_TYPE_SYMLINK:
--              yaffs_DeleteSymLink(obj);
-+              retVal = yaffs_DeleteSymLink(obj);
-               break;
-       case YAFFS_OBJECT_TYPE_HARDLINK:
--              yaffs_DeleteHardLink(obj);
-+              retVal = yaffs_DeleteHardLink(obj);
-               break;
-       case YAFFS_OBJECT_TYPE_SPECIAL:
--              yaffs_DoGenericObjectDeletion(obj);
-+              retVal = yaffs_DoGenericObjectDeletion(obj);
-               break;
-       case YAFFS_OBJECT_TYPE_UNKNOWN:
-+              retVal = 0;
-               break;          /* should not happen. */
-       }
-+
-+      return retVal;
- }
- 
--static int yaffs_UnlinkWorker(yaffs_Object * obj)
-+static int yaffs_UnlinkWorker(yaffs_Object *obj)
- {
- 
-+      int immediateDeletion = 0;
-+
-+#ifdef __KERNEL__
-+      if (!obj->myInode)
-+              immediateDeletion = 1;
-+#else
-+      if (obj->inUse <= 0)
-+              immediateDeletion = 1;
-+#endif
-+
-       if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) {
-               return yaffs_DeleteHardLink(obj);
--      } else if (!list_empty(&obj->hardLinks)) {
-+      } else if (!ylist_empty(&obj->hardLinks)) {
-               /* Curve ball: We're unlinking an object that has a hardlink.
-                *
-                * This problem arises because we are not strictly following
-@@ -5215,24 +5251,24 @@ static int yaffs_UnlinkWorker(yaffs_Obje
-               int retVal;
-               YCHAR name[YAFFS_MAX_NAME_LENGTH + 1];
- 
--              hl = list_entry(obj->hardLinks.next, yaffs_Object, hardLinks);
-+              hl = ylist_entry(obj->hardLinks.next, yaffs_Object, hardLinks);
- 
--              list_del_init(&hl->hardLinks);
--              list_del_init(&hl->siblings);
-+              ylist_del_init(&hl->hardLinks);
-+              ylist_del_init(&hl->siblings);
- 
-               yaffs_GetObjectName(hl, name, YAFFS_MAX_NAME_LENGTH + 1);
- 
-               retVal = yaffs_ChangeObjectName(obj, hl->parent, name, 0, 0);
- 
--              if (retVal == YAFFS_OK) {
-+              if (retVal == YAFFS_OK)
-                       retVal = yaffs_DoGenericObjectDeletion(hl);
--              }
-+
-               return retVal;
- 
--      } else {
-+      } else if (immediateDeletion) {
-               switch (obj->variantType) {
-               case YAFFS_OBJECT_TYPE_FILE:
--                      return yaffs_UnlinkFile(obj);
-+                      return yaffs_DeleteFile(obj);
-                       break;
-               case YAFFS_OBJECT_TYPE_DIRECTORY:
-                       return yaffs_DeleteDirectory(obj);
-@@ -5248,21 +5284,22 @@ static int yaffs_UnlinkWorker(yaffs_Obje
-               default:
-                       return YAFFS_FAIL;
-               }
--      }
-+      } else
-+              return yaffs_ChangeObjectName(obj, obj->myDev->unlinkedDir,
-+                                         _Y("unlinked"), 0, 0);
- }
- 
- 
--static int yaffs_UnlinkObject( yaffs_Object *obj)
-+static int yaffs_UnlinkObject(yaffs_Object *obj)
- {
- 
--      if (obj && obj->unlinkAllowed) {
-+      if (obj && obj->unlinkAllowed)
-               return yaffs_UnlinkWorker(obj);
--      }
- 
-       return YAFFS_FAIL;
- 
- }
--int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name)
-+int yaffs_Unlink(yaffs_Object *dir, const YCHAR *name)
- {
-       yaffs_Object *obj;
- 
-@@ -5272,8 +5309,8 @@ int yaffs_Unlink(yaffs_Object * dir, con
- 
- /*----------------------- Initialisation Scanning ---------------------- */
- 
--static void yaffs_HandleShadowedObject(yaffs_Device * dev, int objId,
--                                     int backwardScanning)
-+static void yaffs_HandleShadowedObject(yaffs_Device *dev, int objId,
-+                              int backwardScanning)
- {
-       yaffs_Object *obj;
- 
-@@ -5286,9 +5323,8 @@ static void yaffs_HandleShadowedObject(y
-               /* Handle YAFFS2 case (backward scanning)
-                * If the shadowed object exists then ignore.
-                */
--              if (yaffs_FindObjectByNumber(dev, objId)) {
-+              if (yaffs_FindObjectByNumber(dev, objId))
-                       return;
--              }
-       }
- 
-       /* Let's create it (if it does not exist) assuming it is a file so that it can do shrinking etc.
-@@ -5297,6 +5333,8 @@ static void yaffs_HandleShadowedObject(y
-       obj =
-           yaffs_FindOrCreateObjectByNumber(dev, objId,
-                                            YAFFS_OBJECT_TYPE_FILE);
-+      if (!obj)
-+              return;
-       yaffs_AddObjectToDirectory(dev->unlinkedDir, obj);
-       obj->variant.fileVariant.shrinkSize = 0;
-       obj->valid = 1;         /* So that we don't read any other info for this file */
-@@ -5325,44 +5363,77 @@ static void yaffs_HardlinkFixup(yaffs_De
-               if (in) {
-                       /* Add the hardlink pointers */
-                       hl->variant.hardLinkVariant.equivalentObject = in;
--                      list_add(&hl->hardLinks, &in->hardLinks);
-+                      ylist_add(&hl->hardLinks, &in->hardLinks);
-               } else {
-                       /* Todo Need to report/handle this better.
-                        * Got a problem... hardlink to a non-existant object
-                        */
-                       hl->variant.hardLinkVariant.equivalentObject = NULL;
--                      INIT_LIST_HEAD(&hl->hardLinks);
-+                      YINIT_LIST_HEAD(&hl->hardLinks);
- 
-               }
--
-       }
-+}
-+
-+
- 
-+
-+
-+static int ybicmp(const void *a, const void *b)
-+{
-+      register int aseq = ((yaffs_BlockIndex *)a)->seq;
-+      register int bseq = ((yaffs_BlockIndex *)b)->seq;
-+      register int ablock = ((yaffs_BlockIndex *)a)->block;
-+      register int bblock = ((yaffs_BlockIndex *)b)->block;
-+      if (aseq == bseq)
-+              return ablock - bblock;
-+      else
-+              return aseq - bseq;
- }
- 
- 
-+struct yaffs_ShadowFixerStruct {
-+      int objectId;
-+      int shadowedId;
-+      struct yaffs_ShadowFixerStruct *next;
-+};
-+
- 
-+static void yaffs_StripDeletedObjects(yaffs_Device *dev)
-+{
-+      /*
-+      *  Sort out state of unlinked and deleted objects after scanning.
-+      */
-+      struct ylist_head *i;
-+      struct ylist_head *n;
-+      yaffs_Object *l;
- 
-+      /* Soft delete all the unlinked files */
-+      ylist_for_each_safe(i, n,
-+              &dev->unlinkedDir->variant.directoryVariant.children) {
-+              if (i) {
-+                      l = ylist_entry(i, yaffs_Object, siblings);
-+                      yaffs_DeleteObject(l);
-+              }
-+      }
- 
--static int ybicmp(const void *a, const void *b){
--    register int aseq = ((yaffs_BlockIndex *)a)->seq;
--    register int bseq = ((yaffs_BlockIndex *)b)->seq;
--    register int ablock = ((yaffs_BlockIndex *)a)->block;
--    register int bblock = ((yaffs_BlockIndex *)b)->block;
--    if( aseq == bseq )
--        return ablock - bblock;
--    else
--        return aseq - bseq;
-+      ylist_for_each_safe(i, n,
-+              &dev->deletedDir->variant.directoryVariant.children) {
-+              if (i) {
-+                      l = ylist_entry(i, yaffs_Object, siblings);
-+                      yaffs_DeleteObject(l);
-+              }
-+      }
- 
- }
- 
--static int yaffs_Scan(yaffs_Device * dev)
-+static int yaffs_Scan(yaffs_Device *dev)
- {
-       yaffs_ExtendedTags tags;
-       int blk;
-       int blockIterator;
-       int startIterator;
-       int endIterator;
--      int nBlocksToScan = 0;
-       int result;
- 
-       int chunk;
-@@ -5371,26 +5442,19 @@ static int yaffs_Scan(yaffs_Device * dev
-       yaffs_BlockState state;
-       yaffs_Object *hardList = NULL;
-       yaffs_BlockInfo *bi;
--      int sequenceNumber;
-+      __u32 sequenceNumber;
-       yaffs_ObjectHeader *oh;
-       yaffs_Object *in;
-       yaffs_Object *parent;
--      int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1;
- 
-       int alloc_failed = 0;
- 
-+      struct yaffs_ShadowFixerStruct *shadowFixerList = NULL;
-+
- 
-       __u8 *chunkData;
- 
--      yaffs_BlockIndex *blockIndex = NULL;
- 
--      if (dev->isYaffs2) {
--              T(YAFFS_TRACE_SCAN,
--                (TSTR("yaffs_Scan is not for YAFFS2!" TENDSTR)));
--              return YAFFS_FAIL;
--      }
--
--      //TODO  Throw all the yaffs2 stuuf out of yaffs_Scan since it is only for yaffs1 format.
- 
-       T(YAFFS_TRACE_SCAN,
-         (TSTR("yaffs_Scan starts  intstartblk %d intendblk %d..." TENDSTR),
-@@ -5400,12 +5464,6 @@ static int yaffs_Scan(yaffs_Device * dev
- 
-       dev->sequenceNumber = YAFFS_LOWEST_SEQUENCE_NUMBER;
- 
--      if (dev->isYaffs2) {
--              blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex));
--              if(!blockIndex)
--                      return YAFFS_FAIL;
--      }
--
-       /* Scan all the blocks to determine their state */
-       for (blk = dev->internalStartBlock; blk <= dev->internalEndBlock; blk++) {
-               bi = yaffs_GetBlockInfo(dev, blk);
-@@ -5418,6 +5476,9 @@ static int yaffs_Scan(yaffs_Device * dev
-               bi->blockState = state;
-               bi->sequenceNumber = sequenceNumber;
- 
-+              if (bi->sequenceNumber == YAFFS_SEQUENCE_BAD_BLOCK)
-+                      bi->blockState = state = YAFFS_BLOCK_STATE_DEAD;
-+
-               T(YAFFS_TRACE_SCAN_DEBUG,
-                 (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk,
-                  state, sequenceNumber));
-@@ -5430,70 +5491,21 @@ static int yaffs_Scan(yaffs_Device * dev
-                         (TSTR("Block empty " TENDSTR)));
-                       dev->nErasedBlocks++;
-                       dev->nFreeChunks += dev->nChunksPerBlock;
--              } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) {
--
--                      /* Determine the highest sequence number */
--                      if (dev->isYaffs2 &&
--                          sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER &&
--                          sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) {
--
--                              blockIndex[nBlocksToScan].seq = sequenceNumber;
--                              blockIndex[nBlocksToScan].block = blk;
--
--                              nBlocksToScan++;
--
--                              if (sequenceNumber >= dev->sequenceNumber) {
--                                      dev->sequenceNumber = sequenceNumber;
--                              }
--                      } else if (dev->isYaffs2) {
--                              /* TODO: Nasty sequence number! */
--                              T(YAFFS_TRACE_SCAN,
--                                (TSTR
--                                 ("Block scanning block %d has bad sequence number %d"
--                                  TENDSTR), blk, sequenceNumber));
--
--                      }
-               }
-       }
- 
--      /* Sort the blocks
--       * Dungy old bubble sort for now...
--       */
--      if (dev->isYaffs2) {
--              yaffs_BlockIndex temp;
--              int i;
--              int j;
--
--              for (i = 0; i < nBlocksToScan; i++)
--                      for (j = i + 1; j < nBlocksToScan; j++)
--                              if (blockIndex[i].seq > blockIndex[j].seq) {
--                                      temp = blockIndex[j];
--                                      blockIndex[j] = blockIndex[i];
--                                      blockIndex[i] = temp;
--                              }
--      }
--
--      /* Now scan the blocks looking at the data. */
--      if (dev->isYaffs2) {
--              startIterator = 0;
--              endIterator = nBlocksToScan - 1;
--              T(YAFFS_TRACE_SCAN_DEBUG,
--                (TSTR("%d blocks to be scanned" TENDSTR), nBlocksToScan));
--      } else {
--              startIterator = dev->internalStartBlock;
--              endIterator = dev->internalEndBlock;
--      }
-+      startIterator = dev->internalStartBlock;
-+      endIterator = dev->internalEndBlock;
- 
-       /* For each block.... */
-       for (blockIterator = startIterator; !alloc_failed && blockIterator <= endIterator;
-            blockIterator++) {
- 
--              if (dev->isYaffs2) {
--                      /* get the block to scan in the correct order */
--                      blk = blockIndex[blockIterator].block;
--              } else {
--                      blk = blockIterator;
--              }
-+              YYIELD();
-+
-+              YYIELD();
-+
-+              blk = blockIterator;
- 
-               bi = yaffs_GetBlockInfo(dev, blk);
-               state = bi->blockState;
-@@ -5511,7 +5523,7 @@ static int yaffs_Scan(yaffs_Device * dev
- 
-                       /* Let's have a good look at this chunk... */
- 
--                      if (!dev->isYaffs2 && tags.chunkDeleted) {
-+                      if (tags.eccResult == YAFFS_ECC_RESULT_UNFIXED || tags.chunkDeleted) {
-                               /* YAFFS1 only...
-                                * A deleted chunk
-                                */
-@@ -5540,18 +5552,6 @@ static int yaffs_Scan(yaffs_Device * dev
-                                       dev->allocationBlockFinder = blk;
-                                       /* Set it to here to encourage the allocator to go forth from here. */
- 
--                                      /* Yaffs2 sanity check:
--                                       * This should be the one with the highest sequence number
--                                       */
--                                      if (dev->isYaffs2
--                                          && (dev->sequenceNumber !=
--                                              bi->sequenceNumber)) {
--                                              T(YAFFS_TRACE_ALWAYS,
--                                                (TSTR
--                                                 ("yaffs: Allocation block %d was not highest sequence id:"
--                                                  " block seq = %d, dev seq = %d"
--                                                  TENDSTR), blk,bi->sequenceNumber,dev->sequenceNumber));
--                                      }
-                               }
- 
-                               dev->nFreeChunks += (dev->nChunksPerBlock - c);
-@@ -5570,11 +5570,11 @@ static int yaffs_Scan(yaffs_Device * dev
-                                * the same chunkId).
-                                */
- 
--                              if(!in)
-+                              if (!in)
-                                       alloc_failed = 1;
- 
--                              if(in){
--                                      if(!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk,1))
-+                              if (in) {
-+                                      if (!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk, 1))
-                                               alloc_failed = 1;
-                               }
- 
-@@ -5617,7 +5617,7 @@ static int yaffs_Scan(yaffs_Device * dev
-                                        * deleted, and worse still it has changed type. Delete the old object.
-                                        */
- 
--                                      yaffs_DestroyObject(in);
-+                                      yaffs_DeleteObject(in);
- 
-                                       in = 0;
-                               }
-@@ -5627,14 +5627,20 @@ static int yaffs_Scan(yaffs_Device * dev
-                                                                     objectId,
-                                                                     oh->type);
- 
--                              if(!in)
-+                              if (!in)
-                                       alloc_failed = 1;
- 
-                               if (in && oh->shadowsObject > 0) {
--                                      yaffs_HandleShadowedObject(dev,
--                                                                 oh->
--                                                                 shadowsObject,
--                                                                 0);
-+
-+                                      struct yaffs_ShadowFixerStruct *fixer;
-+                                      fixer = YMALLOC(sizeof(struct yaffs_ShadowFixerStruct));
-+                                      if (fixer) {
-+                                              fixer->next = shadowFixerList;
-+                                              shadowFixerList = fixer;
-+                                              fixer->objectId = tags.objectId;
-+                                              fixer->shadowedId = oh->shadowsObject;
-+                                      }
-+
-                               }
- 
-                               if (in && in->valid) {
-@@ -5643,12 +5649,10 @@ static int yaffs_Scan(yaffs_Device * dev
-                                       unsigned existingSerial = in->serial;
-                                       unsigned newSerial = tags.serialNumber;
- 
--                                      if (dev->isYaffs2 ||
--                                          ((existingSerial + 1) & 3) ==
--                                          newSerial) {
-+                                      if (((existingSerial + 1) & 3) == newSerial) {
-                                               /* Use new one - destroy the exisiting one */
-                                               yaffs_DeleteChunk(dev,
--                                                                in->chunkId,
-+                                                                in->hdrChunk,
-                                                                 1, __LINE__);
-                                               in->valid = 0;
-                                       } else {
-@@ -5681,7 +5685,8 @@ static int yaffs_Scan(yaffs_Device * dev
-                                       in->yst_ctime = oh->yst_ctime;
-                                       in->yst_rdev = oh->yst_rdev;
- #endif
--                                      in->chunkId = chunk;
-+                                      in->hdrChunk = chunk;
-+                                      in->serial = tags.serialNumber;
- 
-                               } else if (in && !in->valid) {
-                                       /* we need to load this info */
-@@ -5705,7 +5710,8 @@ static int yaffs_Scan(yaffs_Device * dev
-                                       in->yst_ctime = oh->yst_ctime;
-                                       in->yst_rdev = oh->yst_rdev;
- #endif
--                                      in->chunkId = chunk;
-+                                      in->hdrChunk = chunk;
-+                                      in->serial = tags.serialNumber;
- 
-                                       yaffs_SetObjectName(in, oh->name);
-                                       in->dirty = 0;
-@@ -5718,25 +5724,25 @@ static int yaffs_Scan(yaffs_Device * dev
-                                           yaffs_FindOrCreateObjectByNumber
-                                           (dev, oh->parentObjectId,
-                                            YAFFS_OBJECT_TYPE_DIRECTORY);
--                                      if (parent->variantType ==
-+                                      if (!parent)
-+                                              alloc_failed = 1;
-+                                      if (parent && parent->variantType ==
-                                           YAFFS_OBJECT_TYPE_UNKNOWN) {
-                                               /* Set up as a directory */
-                                               parent->variantType =
--                                                  YAFFS_OBJECT_TYPE_DIRECTORY;
--                                              INIT_LIST_HEAD(&parent->variant.
--                                                             directoryVariant.
--                                                             children);
--                                      } else if (parent->variantType !=
--                                                 YAFFS_OBJECT_TYPE_DIRECTORY)
--                                      {
-+                                                      YAFFS_OBJECT_TYPE_DIRECTORY;
-+                                              YINIT_LIST_HEAD(&parent->variant.
-+                                                              directoryVariant.
-+                                                              children);
-+                                      } else if (!parent || parent->variantType !=
-+                                                 YAFFS_OBJECT_TYPE_DIRECTORY) {
-                                               /* Hoosterman, another problem....
-                                                * We're trying to use a non-directory as a directory
-                                                */
- 
-                                               T(YAFFS_TRACE_ERROR,
-                                                 (TSTR
--                                                 ("yaffs tragedy: attempting to use non-directory as"
--                                                  " a directory in scan. Put in lost+found."
-+                                                 ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found."
-                                                   TENDSTR)));
-                                               parent = dev->lostNFoundDir;
-                                       }
-@@ -5760,15 +5766,6 @@ static int yaffs_Scan(yaffs_Device * dev
-                                               /* Todo got a problem */
-                                               break;
-                                       case YAFFS_OBJECT_TYPE_FILE:
--                                              if (dev->isYaffs2
--                                                  && oh->isShrink) {
--                                                      /* Prune back the shrunken chunks */
--                                                      yaffs_PruneResizedChunks
--                                                          (in, oh->fileSize);
--                                                      /* Mark the block as having a shrinkHeader */
--                                                      bi->hasShrinkHeader = 1;
--                                              }
--
-                                               if (dev->useHeaderFileSize)
- 
-                                                       in->variant.fileVariant.
-@@ -5778,11 +5775,11 @@ static int yaffs_Scan(yaffs_Device * dev
-                                               break;
-                                       case YAFFS_OBJECT_TYPE_HARDLINK:
-                                               in->variant.hardLinkVariant.
--                                                  equivalentObjectId =
--                                                  oh->equivalentObjectId;
-+                                                      equivalentObjectId =
-+                                                      oh->equivalentObjectId;
-                                               in->hardLinks.next =
--                                                  (struct list_head *)
--                                                  hardList;
-+                                                      (struct ylist_head *)
-+                                                      hardList;
-                                               hardList = in;
-                                               break;
-                                       case YAFFS_OBJECT_TYPE_DIRECTORY:
-@@ -5794,15 +5791,17 @@ static int yaffs_Scan(yaffs_Device * dev
-                                       case YAFFS_OBJECT_TYPE_SYMLINK:
-                                               in->variant.symLinkVariant.alias =
-                                                   yaffs_CloneString(oh->alias);
--                                              if(!in->variant.symLinkVariant.alias)
-+                                              if (!in->variant.symLinkVariant.alias)
-                                                       alloc_failed = 1;
-                                               break;
-                                       }
- 
-+/*
-                                       if (parent == dev->deletedDir) {
-                                               yaffs_DestroyObject(in);
-                                               bi->hasShrinkHeader = 1;
-                                       }
-+*/
-                               }
-                       }
-               }
-@@ -5823,10 +5822,6 @@ static int yaffs_Scan(yaffs_Device * dev
- 
-       }
- 
--      if (blockIndex) {
--              YFREE(blockIndex);
--      }
--
- 
-       /* Ok, we've done all the scanning.
-        * Fix up the hard link chains.
-@@ -5834,32 +5829,36 @@ static int yaffs_Scan(yaffs_Device * dev
-        * hardlinks.
-        */
- 
--      yaffs_HardlinkFixup(dev,hardList);
-+      yaffs_HardlinkFixup(dev, hardList);
- 
--      /* Handle the unlinked files. Since they were left in an unlinked state we should
--       * just delete them.
--       */
-+      /* Fix up any shadowed objects */
-       {
--              struct list_head *i;
--              struct list_head *n;
-+              struct yaffs_ShadowFixerStruct *fixer;
-+              yaffs_Object *obj;
- 
--              yaffs_Object *l;
--              /* Soft delete all the unlinked files */
--              list_for_each_safe(i, n,
--                                 &dev->unlinkedDir->variant.directoryVariant.
--                                 children) {
--                      if (i) {
--                              l = list_entry(i, yaffs_Object, siblings);
--                              yaffs_DestroyObject(l);
--                      }
-+              while (shadowFixerList) {
-+                      fixer = shadowFixerList;
-+                      shadowFixerList = fixer->next;
-+                      /* Complete the rename transaction by deleting the shadowed object
-+                       * then setting the object header to unshadowed.
-+                       */
-+                      obj = yaffs_FindObjectByNumber(dev, fixer->shadowedId);
-+                      if (obj)
-+                              yaffs_DeleteObject(obj);
-+
-+                      obj = yaffs_FindObjectByNumber(dev, fixer->objectId);
-+
-+                      if (obj)
-+                              yaffs_UpdateObjectHeader(obj, NULL, 1, 0, 0);
-+
-+                      YFREE(fixer);
-               }
-       }
- 
-       yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__);
- 
--      if(alloc_failed){
-+      if (alloc_failed)
-               return YAFFS_FAIL;
--      }
- 
-       T(YAFFS_TRACE_SCAN, (TSTR("yaffs_Scan ends" TENDSTR)));
- 
-@@ -5871,25 +5870,27 @@ static void yaffs_CheckObjectDetailsLoad
- {
-       __u8 *chunkData;
-       yaffs_ObjectHeader *oh;
--      yaffs_Device *dev = in->myDev;
-+      yaffs_Device *dev;
-       yaffs_ExtendedTags tags;
-       int result;
-       int alloc_failed = 0;
- 
--      if(!in)
-+      if (!in)
-               return;
- 
-+      dev = in->myDev;
-+
- #if 0
--      T(YAFFS_TRACE_SCAN,(TSTR("details for object %d %s loaded" TENDSTR),
-+      T(YAFFS_TRACE_SCAN, (TSTR("details for object %d %s loaded" TENDSTR),
-               in->objectId,
-               in->lazyLoaded ? "not yet" : "already"));
- #endif
- 
--      if(in->lazyLoaded){
-+      if (in->lazyLoaded && in->hdrChunk > 0) {
-               in->lazyLoaded = 0;
-               chunkData = yaffs_GetTempBuffer(dev, __LINE__);
- 
--              result = yaffs_ReadChunkWithTagsFromNAND(dev,in->chunkId,chunkData,&tags);
-+              result = yaffs_ReadChunkWithTagsFromNAND(dev, in->hdrChunk, chunkData, &tags);
-               oh = (yaffs_ObjectHeader *) chunkData;
- 
-               in->yst_mode = oh->yst_mode;
-@@ -5911,18 +5912,18 @@ static void yaffs_CheckObjectDetailsLoad
- #endif
-               yaffs_SetObjectName(in, oh->name);
- 
--              if(in->variantType == YAFFS_OBJECT_TYPE_SYMLINK){
--                       in->variant.symLinkVariant.alias =
-+              if (in->variantType == YAFFS_OBJECT_TYPE_SYMLINK) {
-+                      in->variant.symLinkVariant.alias =
-                                                   yaffs_CloneString(oh->alias);
--                      if(!in->variant.symLinkVariant.alias)
-+                      if (!in->variant.symLinkVariant.alias)
-                               alloc_failed = 1; /* Not returned to caller */
-               }
- 
--              yaffs_ReleaseTempBuffer(dev,chunkData, __LINE__);
-+              yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__);
-       }
- }
- 
--static int yaffs_ScanBackwards(yaffs_Device * dev)
-+static int yaffs_ScanBackwards(yaffs_Device *dev)
- {
-       yaffs_ExtendedTags tags;
-       int blk;
-@@ -5938,7 +5939,7 @@ static int yaffs_ScanBackwards(yaffs_Dev
-       yaffs_BlockState state;
-       yaffs_Object *hardList = NULL;
-       yaffs_BlockInfo *bi;
--      int sequenceNumber;
-+      __u32 sequenceNumber;
-       yaffs_ObjectHeader *oh;
-       yaffs_Object *in;
-       yaffs_Object *parent;
-@@ -5972,12 +5973,12 @@ static int yaffs_ScanBackwards(yaffs_Dev
- 
-       blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex));
- 
--      if(!blockIndex) {
-+      if (!blockIndex) {
-               blockIndex = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockIndex));
-               altBlockIndex = 1;
-       }
- 
--      if(!blockIndex) {
-+      if (!blockIndex) {
-               T(YAFFS_TRACE_SCAN,
-                 (TSTR("yaffs_Scan() could not allocate block index!" TENDSTR)));
-               return YAFFS_FAIL;
-@@ -5999,15 +6000,17 @@ static int yaffs_ScanBackwards(yaffs_Dev
-               bi->blockState = state;
-               bi->sequenceNumber = sequenceNumber;
- 
--              if(bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA)
-+              if (bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA)
-                       bi->blockState = state = YAFFS_BLOCK_STATE_CHECKPOINT;
-+              if (bi->sequenceNumber == YAFFS_SEQUENCE_BAD_BLOCK)
-+                      bi->blockState = state = YAFFS_BLOCK_STATE_DEAD;
- 
-               T(YAFFS_TRACE_SCAN_DEBUG,
-                 (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk,
-                  state, sequenceNumber));
- 
- 
--              if(state == YAFFS_BLOCK_STATE_CHECKPOINT){
-+              if (state == YAFFS_BLOCK_STATE_CHECKPOINT) {
-                       dev->blocksInCheckpoint++;
- 
-               } else if (state == YAFFS_BLOCK_STATE_DEAD) {
-@@ -6021,8 +6024,7 @@ static int yaffs_ScanBackwards(yaffs_Dev
-               } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) {
- 
-                       /* Determine the highest sequence number */
--                      if (dev->isYaffs2 &&
--                          sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER &&
-+                      if (sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER &&
-                           sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) {
- 
-                               blockIndex[nBlocksToScan].seq = sequenceNumber;
-@@ -6030,10 +6032,9 @@ static int yaffs_ScanBackwards(yaffs_Dev
- 
-                               nBlocksToScan++;
- 
--                              if (sequenceNumber >= dev->sequenceNumber) {
-+                              if (sequenceNumber >= dev->sequenceNumber)
-                                       dev->sequenceNumber = sequenceNumber;
--                              }
--                      } else if (dev->isYaffs2) {
-+                      } else {
-                               /* TODO: Nasty sequence number! */
-                               T(YAFFS_TRACE_SCAN,
-                                 (TSTR
-@@ -6053,11 +6054,13 @@ static int yaffs_ScanBackwards(yaffs_Dev
- 
-       /* Sort the blocks */
- #ifndef CONFIG_YAFFS_USE_OWN_SORT
--      yaffs_qsort(blockIndex, nBlocksToScan,
--              sizeof(yaffs_BlockIndex), ybicmp);
-+      {
-+              /* Use qsort now. */
-+              yaffs_qsort(blockIndex, nBlocksToScan, sizeof(yaffs_BlockIndex), ybicmp);
-+      }
- #else
-       {
--              /* Dungy old bubble sort... */
-+              /* Dungy old bubble sort... */
- 
-               yaffs_BlockIndex temp;
-               int i;
-@@ -6075,7 +6078,7 @@ static int yaffs_ScanBackwards(yaffs_Dev
- 
-       YYIELD();
- 
--      T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR)));
-+      T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR)));
- 
-       /* Now scan the blocks looking at the data. */
-       startIterator = 0;
-@@ -6085,10 +6088,10 @@ static int yaffs_ScanBackwards(yaffs_Dev
- 
-       /* For each block.... backwards */
-       for (blockIterator = endIterator; !alloc_failed && blockIterator >= startIterator;
--           blockIterator--) {
--              /* Cooperative multitasking! This loop can run for so
-+                      blockIterator--) {
-+              /* Cooperative multitasking! This loop can run for so
-                  long that watchdog timers expire. */
--              YYIELD();
-+              YYIELD();
- 
-               /* get the block to scan in the correct order */
-               blk = blockIndex[blockIterator].block;
-@@ -6127,10 +6130,8 @@ static int yaffs_ScanBackwards(yaffs_Dev
-                                * this is the one being allocated from
-                                */
- 
--                              if(foundChunksInBlock)
--                              {
-+                              if (foundChunksInBlock) {
-                                       /* This is a chunk that was skipped due to failing the erased check */
--
-                               } else if (c == 0) {
-                                       /* We're looking at the first chunk in the block so the block is unused */
-                                       state = YAFFS_BLOCK_STATE_EMPTY;
-@@ -6138,7 +6139,7 @@ static int yaffs_ScanBackwards(yaffs_Dev
-                               } else {
-                                       if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING ||
-                                           state == YAFFS_BLOCK_STATE_ALLOCATING) {
--                                              if(dev->sequenceNumber == bi->sequenceNumber) {
-+                                              if (dev->sequenceNumber == bi->sequenceNumber) {
-                                                       /* this is the block being allocated from */
- 
-                                                       T(YAFFS_TRACE_SCAN,
-@@ -6150,27 +6151,31 @@ static int yaffs_ScanBackwards(yaffs_Dev
-                                                       dev->allocationBlock = blk;
-                                                       dev->allocationPage = c;
-                                                       dev->allocationBlockFinder = blk;
--                                              }
--                                              else {
-+                                              } else {
-                                                       /* This is a partially written block that is not
-                                                        * the current allocation block. This block must have
-                                                        * had a write failure, so set up for retirement.
-                                                        */
- 
--                                                       bi->needsRetiring = 1;
-+                                                       /* bi->needsRetiring = 1; ??? TODO */
-                                                        bi->gcPrioritise = 1;
- 
-                                                        T(YAFFS_TRACE_ALWAYS,
--                                                       (TSTR("Partially written block %d being set for retirement" TENDSTR),
-+                                                       (TSTR("Partially written block %d detected" TENDSTR),
-                                                        blk));
-                                               }
--
-                                       }
--
-                               }
- 
-                               dev->nFreeChunks++;
- 
-+                      } else if (tags.eccResult == YAFFS_ECC_RESULT_UNFIXED) {
-+                              T(YAFFS_TRACE_SCAN,
-+                                (TSTR(" Unfixed ECC in chunk(%d:%d), chunk ignored"TENDSTR),
-+                                blk, c));
-+
-+                                dev->nFreeChunks++;
-+
-                       } else if (tags.chunkId > 0) {
-                               /* chunkId > 0 so it is a data chunk... */
-                               unsigned int endpos;
-@@ -6187,7 +6192,7 @@ static int yaffs_ScanBackwards(yaffs_Dev
-                                                                     tags.
-                                                                     objectId,
-                                                                     YAFFS_OBJECT_TYPE_FILE);
--                              if(!in){
-+                              if (!in) {
-                                       /* Out of memory */
-                                       alloc_failed = 1;
-                               }
-@@ -6197,8 +6202,8 @@ static int yaffs_ScanBackwards(yaffs_Dev
-                                   && chunkBase <
-                                   in->variant.fileVariant.shrinkSize) {
-                                       /* This has not been invalidated by a resize */
--                                      if(!yaffs_PutChunkIntoFile(in, tags.chunkId,
--                                                             chunk, -1)){
-+                                      if (!yaffs_PutChunkIntoFile(in, tags.chunkId,
-+                                                             chunk, -1)) {
-                                               alloc_failed = 1;
-                                       }
- 
-@@ -6221,7 +6226,7 @@ static int yaffs_ScanBackwards(yaffs_Dev
-                                                   scannedFileSize;
-                                       }
- 
--                              } else if(in) {
-+                              } else if (in) {
-                                       /* This chunk has been invalidated by a resize, so delete */
-                                       yaffs_DeleteChunk(dev, chunk, 1, __LINE__);
- 
-@@ -6242,6 +6247,8 @@ static int yaffs_ScanBackwards(yaffs_Dev
-                                       in = yaffs_FindOrCreateObjectByNumber
-                                           (dev, tags.objectId,
-                                            tags.extraObjectType);
-+                                      if (!in)
-+                                              alloc_failed = 1;
-                               }
- 
-                               if (!in ||
-@@ -6251,8 +6258,7 @@ static int yaffs_ScanBackwards(yaffs_Dev
-                                   tags.extraShadows ||
-                                   (!in->valid &&
-                                   (tags.objectId == YAFFS_OBJECTID_ROOT ||
--                                   tags.objectId == YAFFS_OBJECTID_LOSTNFOUND))
--                                  ) {
-+                                   tags.objectId == YAFFS_OBJECTID_LOSTNFOUND))) {
- 
-                                       /* If we don't have  valid info then we need to read the chunk
-                                        * TODO In future we can probably defer reading the chunk and
-@@ -6266,8 +6272,17 @@ static int yaffs_ScanBackwards(yaffs_Dev
- 
-                                       oh = (yaffs_ObjectHeader *) chunkData;
- 
--                                      if (!in)
-+                                      if (dev->inbandTags) {
-+                                              /* Fix up the header if they got corrupted by inband tags */
-+                                              oh->shadowsObject = oh->inbandShadowsObject;
-+                                              oh->isShrink = oh->inbandIsShrink;
-+                                      }
-+
-+                                      if (!in) {
-                                               in = yaffs_FindOrCreateObjectByNumber(dev, tags.objectId, oh->type);
-+                                              if (!in)
-+                                                      alloc_failed = 1;
-+                                      }
- 
-                               }
- 
-@@ -6275,10 +6290,9 @@ static int yaffs_ScanBackwards(yaffs_Dev
-                                       /* TODO Hoosterman we have a problem! */
-                                       T(YAFFS_TRACE_ERROR,
-                                         (TSTR
--                                         ("yaffs tragedy: Could not make object for object  %d  "
--                                          "at chunk %d during scan"
-+                                         ("yaffs tragedy: Could not make object for object  %d at chunk %d during scan"
-                                           TENDSTR), tags.objectId, chunk));
--
-+                                      continue;
-                               }
- 
-                               if (in->valid) {
-@@ -6289,10 +6303,9 @@ static int yaffs_ScanBackwards(yaffs_Dev
- 
-                                       if ((in->variantType == YAFFS_OBJECT_TYPE_FILE) &&
-                                            ((oh &&
--                                             oh-> type == YAFFS_OBJECT_TYPE_FILE)||
-+                                             oh->type == YAFFS_OBJECT_TYPE_FILE) ||
-                                             (tags.extraHeaderInfoAvailable  &&
--                                             tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE))
--                                          ) {
-+                                             tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE))) {
-                                               __u32 thisSize =
-                                                   (oh) ? oh->fileSize : tags.
-                                                   extraFileLength;
-@@ -6300,7 +6313,9 @@ static int yaffs_ScanBackwards(yaffs_Dev
-                                                   (oh) ? oh->
-                                                   parentObjectId : tags.
-                                                   extraParentObjectId;
--                                              unsigned isShrink =
-+
-+
-+                                              isShrink =
-                                                   (oh) ? oh->isShrink : tags.
-                                                   extraIsShrinkHeader;
- 
-@@ -6323,9 +6338,8 @@ static int yaffs_ScanBackwards(yaffs_Dev
-                                                           thisSize;
-                                               }
- 
--                                              if (isShrink) {
-+                                              if (isShrink)
-                                                       bi->hasShrinkHeader = 1;
--                                              }
- 
-                                       }
-                                       /* Use existing - destroy this one. */
-@@ -6333,6 +6347,17 @@ static int yaffs_ScanBackwards(yaffs_Dev
- 
-                               }
- 
-+                              if (!in->valid && in->variantType !=
-+                                  (oh ? oh->type : tags.extraObjectType))
-+                                      T(YAFFS_TRACE_ERROR, (
-+                                              TSTR("yaffs tragedy: Bad object type, "
-+                                          TCONT("%d != %d, for object %d at chunk ")
-+                                          TCONT("%d during scan")
-+                                              TENDSTR), oh ?
-+                                          oh->type : tags.extraObjectType,
-+                                          in->variantType, tags.objectId,
-+                                          chunk));
-+
-                               if (!in->valid &&
-                                   (tags.objectId == YAFFS_OBJECTID_ROOT ||
-                                    tags.objectId ==
-@@ -6340,7 +6365,7 @@ static int yaffs_ScanBackwards(yaffs_Dev
-                                       /* We only load some info, don't fiddle with directory structure */
-                                       in->valid = 1;
- 
--                                      if(oh) {
-+                                      if (oh) {
-                                               in->variantType = oh->type;
- 
-                                               in->yst_mode = oh->yst_mode;
-@@ -6365,15 +6390,15 @@ static int yaffs_ScanBackwards(yaffs_Dev
-                                               in->lazyLoaded = 1;
-                                       }
- 
--                                      in->chunkId = chunk;
-+                                      in->hdrChunk = chunk;
- 
-                               } else if (!in->valid) {
-                                       /* we need to load this info */
- 
-                                       in->valid = 1;
--                                      in->chunkId = chunk;
-+                                      in->hdrChunk = chunk;
- 
--                                      if(oh) {
-+                                      if (oh) {
-                                               in->variantType = oh->type;
- 
-                                               in->yst_mode = oh->yst_mode;
-@@ -6403,20 +6428,19 @@ static int yaffs_ScanBackwards(yaffs_Dev
-                                               yaffs_SetObjectName(in, oh->name);
-                                               parent =
-                                                   yaffs_FindOrCreateObjectByNumber
--                                                      (dev, oh->parentObjectId,
--                                                       YAFFS_OBJECT_TYPE_DIRECTORY);
-+                                                      (dev, oh->parentObjectId,
-+                                                       YAFFS_OBJECT_TYPE_DIRECTORY);
- 
-                                                fileSize = oh->fileSize;
--                                               isShrink = oh->isShrink;
-+                                               isShrink = oh->isShrink;
-                                                equivalentObjectId = oh->equivalentObjectId;
- 
--                                      }
--                                      else {
-+                                      } else {
-                                               in->variantType = tags.extraObjectType;
-                                               parent =
-                                                   yaffs_FindOrCreateObjectByNumber
--                                                      (dev, tags.extraParentObjectId,
--                                                       YAFFS_OBJECT_TYPE_DIRECTORY);
-+                                                      (dev, tags.extraParentObjectId,
-+                                                       YAFFS_OBJECT_TYPE_DIRECTORY);
-                                                fileSize = tags.extraFileLength;
-                                                isShrink = tags.extraIsShrinkHeader;
-                                                equivalentObjectId = tags.extraEquivalentObjectId;
-@@ -6425,29 +6449,30 @@ static int yaffs_ScanBackwards(yaffs_Dev
-                                       }
-                                       in->dirty = 0;
- 
-+                                      if (!parent)
-+                                              alloc_failed = 1;
-+
-                                       /* directory stuff...
-                                        * hook up to parent
-                                        */
- 
--                                      if (parent->variantType ==
-+                                      if (parent && parent->variantType ==
-                                           YAFFS_OBJECT_TYPE_UNKNOWN) {
-                                               /* Set up as a directory */
-                                               parent->variantType =
--                                                  YAFFS_OBJECT_TYPE_DIRECTORY;
--                                              INIT_LIST_HEAD(&parent->variant.
--                                                             directoryVariant.
--                                                             children);
--                                      } else if (parent->variantType !=
--                                                 YAFFS_OBJECT_TYPE_DIRECTORY)
--                                      {
-+                                                      YAFFS_OBJECT_TYPE_DIRECTORY;
-+                                              YINIT_LIST_HEAD(&parent->variant.
-+                                                      directoryVariant.
-+                                                      children);
-+                                      } else if (!parent || parent->variantType !=
-+                                                 YAFFS_OBJECT_TYPE_DIRECTORY) {
-                                               /* Hoosterman, another problem....
-                                                * We're trying to use a non-directory as a directory
-                                                */
- 
-                                               T(YAFFS_TRACE_ERROR,
-                                                 (TSTR
--                                                 ("yaffs tragedy: attempting to use non-directory as"
--                                                  " a directory in scan. Put in lost+found."
-+                                                 ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found."
-                                                   TENDSTR)));
-                                               parent = dev->lostNFoundDir;
-                                       }
-@@ -6494,12 +6519,12 @@ static int yaffs_ScanBackwards(yaffs_Dev
- 
-                                               break;
-                                       case YAFFS_OBJECT_TYPE_HARDLINK:
--                                              if(!itsUnlinked) {
--                                                in->variant.hardLinkVariant.equivalentObjectId =
--                                                  equivalentObjectId;
--                                                in->hardLinks.next =
--                                                  (struct list_head *) hardList;
--                                                hardList = in;
-+                                              if (!itsUnlinked) {
-+                                                      in->variant.hardLinkVariant.equivalentObjectId =
-+                                                              equivalentObjectId;
-+                                                      in->hardLinks.next =
-+                                                              (struct ylist_head *) hardList;
-+                                                      hardList = in;
-                                               }
-                                               break;
-                                       case YAFFS_OBJECT_TYPE_DIRECTORY:
-@@ -6509,12 +6534,11 @@ static int yaffs_ScanBackwards(yaffs_Dev
-                                               /* Do nothing */
-                                               break;
-                                       case YAFFS_OBJECT_TYPE_SYMLINK:
--                                              if(oh){
--                                                 in->variant.symLinkVariant.alias =
--                                                  yaffs_CloneString(oh->
--                                                                    alias);
--                                                 if(!in->variant.symLinkVariant.alias)
--                                                      alloc_failed = 1;
-+                                              if (oh) {
-+                                                      in->variant.symLinkVariant.alias =
-+                                                              yaffs_CloneString(oh->alias);
-+                                                      if (!in->variant.symLinkVariant.alias)
-+                                                              alloc_failed = 1;
-                                               }
-                                               break;
-                                       }
-@@ -6551,75 +6575,129 @@ static int yaffs_ScanBackwards(yaffs_Dev
-        * We should now have scanned all the objects, now it's time to add these
-        * hardlinks.
-        */
--      yaffs_HardlinkFixup(dev,hardList);
-+      yaffs_HardlinkFixup(dev, hardList);
- 
- 
--      /*
--      *  Sort out state of unlinked and deleted objects.
--      */
--      {
--              struct list_head *i;
--              struct list_head *n;
-+      yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__);
- 
--              yaffs_Object *l;
-+      if (alloc_failed)
-+              return YAFFS_FAIL;
- 
--              /* Soft delete all the unlinked files */
--              list_for_each_safe(i, n,
--                                 &dev->unlinkedDir->variant.directoryVariant.
--                                 children) {
--                      if (i) {
--                              l = list_entry(i, yaffs_Object, siblings);
--                              yaffs_DestroyObject(l);
--                      }
--              }
-+      T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR)));
- 
--              /* Soft delete all the deletedDir files */
--              list_for_each_safe(i, n,
--                                 &dev->deletedDir->variant.directoryVariant.
--                                 children) {
--                      if (i) {
--                              l = list_entry(i, yaffs_Object, siblings);
--                              yaffs_DestroyObject(l);
-+      return YAFFS_OK;
-+}
- 
--                      }
-+/*------------------------------  Directory Functions ----------------------------- */
-+
-+static void yaffs_VerifyObjectInDirectory(yaffs_Object *obj)
-+{
-+      struct ylist_head *lh;
-+      yaffs_Object *listObj;
-+
-+      int count = 0;
-+
-+      if (!obj) {
-+              T(YAFFS_TRACE_ALWAYS, (TSTR("No object to verify" TENDSTR)));
-+              YBUG();
-+              return;
-+      }
-+
-+      if (yaffs_SkipVerification(obj->myDev))
-+              return;
-+
-+      if (!obj->parent) {
-+              T(YAFFS_TRACE_ALWAYS, (TSTR("Object does not have parent" TENDSTR)));
-+              YBUG();
-+              return;
-+      }
-+
-+      if (obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) {
-+              T(YAFFS_TRACE_ALWAYS, (TSTR("Parent is not directory" TENDSTR)));
-+              YBUG();
-+      }
-+
-+      /* Iterate through the objects in each hash entry */
-+
-+      ylist_for_each(lh, &obj->parent->variant.directoryVariant.children) {
-+              if (lh) {
-+                      listObj = ylist_entry(lh, yaffs_Object, siblings);
-+                      yaffs_VerifyObject(listObj);
-+                      if (obj == listObj)
-+                              count++;
-               }
-+       }
-+
-+      if (count != 1) {
-+              T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory %d times" TENDSTR), count));
-+              YBUG();
-       }
-+}
- 
--      yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__);
-+static void yaffs_VerifyDirectory(yaffs_Object *directory)
-+{
-+      struct ylist_head *lh;
-+      yaffs_Object *listObj;
- 
--      if(alloc_failed){
--              return YAFFS_FAIL;
-+      if (!directory) {
-+              YBUG();
-+              return;
-       }
- 
--      T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR)));
-+      if (yaffs_SkipFullVerification(directory->myDev))
-+              return;
- 
--      return YAFFS_OK;
-+      if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) {
-+              T(YAFFS_TRACE_ALWAYS, (TSTR("Directory has wrong type: %d" TENDSTR), directory->variantType));
-+              YBUG();
-+      }
-+
-+      /* Iterate through the objects in each hash entry */
-+
-+      ylist_for_each(lh, &directory->variant.directoryVariant.children) {
-+              if (lh) {
-+                      listObj = ylist_entry(lh, yaffs_Object, siblings);
-+                      if (listObj->parent != directory) {
-+                              T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory list has wrong parent %p" TENDSTR), listObj->parent));
-+                              YBUG();
-+                      }
-+                      yaffs_VerifyObjectInDirectory(listObj);
-+              }
-+      }
- }
- 
--/*------------------------------  Directory Functions ----------------------------- */
- 
--static void yaffs_RemoveObjectFromDirectory(yaffs_Object * obj)
-+static void yaffs_RemoveObjectFromDirectory(yaffs_Object *obj)
- {
-       yaffs_Device *dev = obj->myDev;
-+      yaffs_Object *parent;
-+
-+      yaffs_VerifyObjectInDirectory(obj);
-+      parent = obj->parent;
-+
-+      yaffs_VerifyDirectory(parent);
- 
--      if(dev && dev->removeObjectCallback)
-+      if (dev && dev->removeObjectCallback)
-               dev->removeObjectCallback(obj);
- 
--      list_del_init(&obj->siblings);
-+
-+      ylist_del_init(&obj->siblings);
-       obj->parent = NULL;
-+
-+      yaffs_VerifyDirectory(parent);
- }
- 
- 
--static void yaffs_AddObjectToDirectory(yaffs_Object * directory,
--                                     yaffs_Object * obj)
-+static void yaffs_AddObjectToDirectory(yaffs_Object *directory,
-+                                      yaffs_Object *obj)
- {
--
-       if (!directory) {
-               T(YAFFS_TRACE_ALWAYS,
-                 (TSTR
-                  ("tragedy: Trying to add an object to a null pointer directory"
-                   TENDSTR)));
-               YBUG();
-+              return;
-       }
-       if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) {
-               T(YAFFS_TRACE_ALWAYS,
-@@ -6631,37 +6709,42 @@ static void yaffs_AddObjectToDirectory(y
- 
-       if (obj->siblings.prev == NULL) {
-               /* Not initialised */
--              INIT_LIST_HEAD(&obj->siblings);
--
--      } else if (!list_empty(&obj->siblings)) {
--              /* If it is holed up somewhere else, un hook it */
--              yaffs_RemoveObjectFromDirectory(obj);
-+              YBUG();
-       }
-+
-+
-+      yaffs_VerifyDirectory(directory);
-+
-+      yaffs_RemoveObjectFromDirectory(obj);
-+
-+
-       /* Now add it */
--      list_add(&obj->siblings, &directory->variant.directoryVariant.children);
-+      ylist_add(&obj->siblings, &directory->variant.directoryVariant.children);
-       obj->parent = directory;
- 
-       if (directory == obj->myDev->unlinkedDir
--          || directory == obj->myDev->deletedDir) {
-+                      || directory == obj->myDev->deletedDir) {
-               obj->unlinked = 1;
-               obj->myDev->nUnlinkedFiles++;
-               obj->renameAllowed = 0;
-       }
-+
-+      yaffs_VerifyDirectory(directory);
-+      yaffs_VerifyObjectInDirectory(obj);
- }
- 
--yaffs_Object *yaffs_FindObjectByName(yaffs_Object * directory,
--                                   const YCHAR * name)
-+yaffs_Object *yaffs_FindObjectByName(yaffs_Object *directory,
-+                                   const YCHAR *name)
- {
-       int sum;
- 
--      struct list_head *i;
-+      struct ylist_head *i;
-       YCHAR buffer[YAFFS_MAX_NAME_LENGTH + 1];
- 
-       yaffs_Object *l;
- 
--      if (!name) {
-+      if (!name)
-               return NULL;
--      }
- 
-       if (!directory) {
-               T(YAFFS_TRACE_ALWAYS,
-@@ -6669,6 +6752,7 @@ yaffs_Object *yaffs_FindObjectByName(yaf
-                  ("tragedy: yaffs_FindObjectByName: null pointer directory"
-                   TENDSTR)));
-               YBUG();
-+              return NULL;
-       }
-       if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) {
-               T(YAFFS_TRACE_ALWAYS,
-@@ -6679,28 +6763,27 @@ yaffs_Object *yaffs_FindObjectByName(yaf
- 
-       sum = yaffs_CalcNameSum(name);
- 
--      list_for_each(i, &directory->variant.directoryVariant.children) {
-+      ylist_for_each(i, &directory->variant.directoryVariant.children) {
-               if (i) {
--                      l = list_entry(i, yaffs_Object, siblings);
-+                      l = ylist_entry(i, yaffs_Object, siblings);
-+
-+                      if (l->parent != directory)
-+                              YBUG();
- 
-                       yaffs_CheckObjectDetailsLoaded(l);
- 
-                       /* Special case for lost-n-found */
-                       if (l->objectId == YAFFS_OBJECTID_LOSTNFOUND) {
--                              if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0) {
-+                              if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0)
-                                       return l;
--                              }
--                      } else if (yaffs_SumCompare(l->sum, sum) || l->chunkId <= 0)
--                      {
--                              /* LostnFound cunk called Objxxx
-+                      } else if (yaffs_SumCompare(l->sum, sum) || l->hdrChunk <= 0) {
-+                              /* LostnFound chunk called Objxxx
-                                * Do a real check
-                                */
-                               yaffs_GetObjectName(l, buffer,
-                                                   YAFFS_MAX_NAME_LENGTH);
--                              if (yaffs_strncmp(name, buffer,YAFFS_MAX_NAME_LENGTH) == 0) {
-+                              if (yaffs_strncmp(name, buffer, YAFFS_MAX_NAME_LENGTH) == 0)
-                                       return l;
--                              }
--
-                       }
-               }
-       }
-@@ -6710,10 +6793,10 @@ yaffs_Object *yaffs_FindObjectByName(yaf
- 
- 
- #if 0
--int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir,
--                                 int (*fn) (yaffs_Object *))
-+int yaffs_ApplyToDirectoryChildren(yaffs_Object *theDir,
-+                                      int (*fn) (yaffs_Object *))
- {
--      struct list_head *i;
-+      struct ylist_head *i;
-       yaffs_Object *l;
- 
-       if (!theDir) {
-@@ -6722,20 +6805,21 @@ int yaffs_ApplyToDirectoryChildren(yaffs
-                  ("tragedy: yaffs_FindObjectByName: null pointer directory"
-                   TENDSTR)));
-               YBUG();
-+              return YAFFS_FAIL;
-       }
-       if (theDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) {
-               T(YAFFS_TRACE_ALWAYS,
-                 (TSTR
-                  ("tragedy: yaffs_FindObjectByName: non-directory" TENDSTR)));
-               YBUG();
-+              return YAFFS_FAIL;
-       }
- 
--      list_for_each(i, &theDir->variant.directoryVariant.children) {
-+      ylist_for_each(i, &theDir->variant.directoryVariant.children) {
-               if (i) {
--                      l = list_entry(i, yaffs_Object, siblings);
--                      if (l && !fn(l)) {
-+                      l = ylist_entry(i, yaffs_Object, siblings);
-+                      if (l && !fn(l))
-                               return YAFFS_FAIL;
--                      }
-               }
-       }
- 
-@@ -6748,7 +6832,7 @@ int yaffs_ApplyToDirectoryChildren(yaffs
-  * actual object.
-  */
- 
--yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj)
-+yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object *obj)
- {
-       if (obj && obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) {
-               /* We want the object id of the equivalent object, not this one */
-@@ -6756,10 +6840,9 @@ yaffs_Object *yaffs_GetEquivalentObject(
-               yaffs_CheckObjectDetailsLoaded(obj);
-       }
-       return obj;
--
- }
- 
--int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize)
-+int yaffs_GetObjectName(yaffs_Object *obj, YCHAR *name, int buffSize)
- {
-       memset(name, 0, buffSize * sizeof(YCHAR));
- 
-@@ -6767,18 +6850,26 @@ int yaffs_GetObjectName(yaffs_Object * o
- 
-       if (obj->objectId == YAFFS_OBJECTID_LOSTNFOUND) {
-               yaffs_strncpy(name, YAFFS_LOSTNFOUND_NAME, buffSize - 1);
--      } else if (obj->chunkId <= 0) {
-+      } else if (obj->hdrChunk <= 0) {
-               YCHAR locName[20];
-+              YCHAR numString[20];
-+              YCHAR *x = &numString[19];
-+              unsigned v = obj->objectId;
-+              numString[19] = 0;
-+              while (v > 0) {
-+                      x--;
-+                      *x = '0' + (v % 10);
-+                      v /= 10;
-+              }
-               /* make up a name */
--              yaffs_sprintf(locName, _Y("%s%d"), YAFFS_LOSTNFOUND_PREFIX,
--                            obj->objectId);
-+              yaffs_strcpy(locName, YAFFS_LOSTNFOUND_PREFIX);
-+              yaffs_strcat(locName, x);
-               yaffs_strncpy(name, locName, buffSize - 1);
- 
-       }
- #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM
--      else if (obj->shortName[0]) {
-+      else if (obj->shortName[0])
-               yaffs_strcpy(name, obj->shortName);
--      }
- #endif
-       else {
-               int result;
-@@ -6788,9 +6879,9 @@ int yaffs_GetObjectName(yaffs_Object * o
- 
-               memset(buffer, 0, obj->myDev->nDataBytesPerChunk);
- 
--              if (obj->chunkId >= 0) {
-+              if (obj->hdrChunk > 0) {
-                       result = yaffs_ReadChunkWithTagsFromNAND(obj->myDev,
--                                                      obj->chunkId, buffer,
-+                                                      obj->hdrChunk, buffer,
-                                                       NULL);
-               }
-               yaffs_strncpy(name, oh->name, buffSize - 1);
-@@ -6801,46 +6892,43 @@ int yaffs_GetObjectName(yaffs_Object * o
-       return yaffs_strlen(name);
- }
- 
--int yaffs_GetObjectFileLength(yaffs_Object * obj)
-+int yaffs_GetObjectFileLength(yaffs_Object *obj)
- {
--
-       /* Dereference any hard linking */
-       obj = yaffs_GetEquivalentObject(obj);
- 
--      if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) {
-+      if (obj->variantType == YAFFS_OBJECT_TYPE_FILE)
-               return obj->variant.fileVariant.fileSize;
--      }
--      if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) {
-+      if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK)
-               return yaffs_strlen(obj->variant.symLinkVariant.alias);
--      } else {
-+      else {
-               /* Only a directory should drop through to here */
-               return obj->myDev->nDataBytesPerChunk;
-       }
- }
- 
--int yaffs_GetObjectLinkCount(yaffs_Object * obj)
-+int yaffs_GetObjectLinkCount(yaffs_Object *obj)
- {
-       int count = 0;
--      struct list_head *i;
-+      struct ylist_head *i;
- 
--      if (!obj->unlinked) {
--              count++;        /* the object itself */
--      }
--      list_for_each(i, &obj->hardLinks) {
--              count++;        /* add the hard links; */
--      }
--      return count;
-+      if (!obj->unlinked)
-+              count++;                /* the object itself */
-+
-+      ylist_for_each(i, &obj->hardLinks)
-+              count++;                /* add the hard links; */
- 
-+      return count;
- }
- 
--int yaffs_GetObjectInode(yaffs_Object * obj)
-+int yaffs_GetObjectInode(yaffs_Object *obj)
- {
-       obj = yaffs_GetEquivalentObject(obj);
- 
-       return obj->objectId;
- }
- 
--unsigned yaffs_GetObjectType(yaffs_Object * obj)
-+unsigned yaffs_GetObjectType(yaffs_Object *obj)
- {
-       obj = yaffs_GetEquivalentObject(obj);
- 
-@@ -6872,19 +6960,18 @@ unsigned yaffs_GetObjectType(yaffs_Objec
-       }
- }
- 
--YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj)
-+YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj)
- {
-       obj = yaffs_GetEquivalentObject(obj);
--      if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK) {
-+      if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK)
-               return yaffs_CloneString(obj->variant.symLinkVariant.alias);
--      } else {
-+      else
-               return yaffs_CloneString(_Y(""));
--      }
- }
- 
- #ifndef CONFIG_YAFFS_WINCE
- 
--int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr)
-+int yaffs_SetAttributes(yaffs_Object *obj, struct iattr *attr)
- {
-       unsigned int valid = attr->ia_valid;
- 
-@@ -6910,7 +6997,7 @@ int yaffs_SetAttributes(yaffs_Object * o
-       return YAFFS_OK;
- 
- }
--int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr)
-+int yaffs_GetAttributes(yaffs_Object *obj, struct iattr *attr)
- {
-       unsigned int valid = 0;
- 
-@@ -6934,13 +7021,12 @@ int yaffs_GetAttributes(yaffs_Object * o
-       attr->ia_valid = valid;
- 
-       return YAFFS_OK;
--
- }
- 
- #endif
- 
- #if 0
--int yaffs_DumpObject(yaffs_Object * obj)
-+int yaffs_DumpObject(yaffs_Object *obj)
- {
-       YCHAR name[257];
- 
-@@ -6951,7 +7037,7 @@ int yaffs_DumpObject(yaffs_Object * obj)
-          ("Object %d, inode %d \"%s\"\n dirty %d valid %d serial %d sum %d"
-           " chunk %d type %d size %d\n"
-           TENDSTR), obj->objectId, yaffs_GetObjectInode(obj), name,
--         obj->dirty, obj->valid, obj->serial, obj->sum, obj->chunkId,
-+         obj->dirty, obj->valid, obj->serial, obj->sum, obj->hdrChunk,
-          yaffs_GetObjectType(obj), yaffs_GetObjectFileLength(obj)));
- 
-       return YAFFS_OK;
-@@ -6960,7 +7046,7 @@ int yaffs_DumpObject(yaffs_Object * obj)
- 
- /*---------------------------- Initialisation code -------------------------------------- */
- 
--static int yaffs_CheckDevFunctions(const yaffs_Device * dev)
-+static int yaffs_CheckDevFunctions(const yaffs_Device *dev)
- {
- 
-       /* Common functions, gotta have */
-@@ -7011,7 +7097,7 @@ static int yaffs_CreateInitialDirectorie
-           yaffs_CreateFakeDirectory(dev, YAFFS_OBJECTID_LOSTNFOUND,
-                                     YAFFS_LOSTNFOUND_MODE | S_IFDIR);
- 
--      if(dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir){
-+      if (dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir) {
-               yaffs_AddObjectToDirectory(dev->rootDir, dev->lostNFoundDir);
-               return YAFFS_OK;
-       }
-@@ -7019,7 +7105,7 @@ static int yaffs_CreateInitialDirectorie
-       return YAFFS_FAIL;
- }
- 
--int yaffs_GutsInitialise(yaffs_Device * dev)
-+int yaffs_GutsInitialise(yaffs_Device *dev)
- {
-       int init_failed = 0;
-       unsigned x;
-@@ -7040,6 +7126,8 @@ int yaffs_GutsInitialise(yaffs_Device *
-       dev->chunkOffset = 0;
-       dev->nFreeChunks = 0;
- 
-+      dev->gcBlock = -1;
-+
-       if (dev->startBlock == 0) {
-               dev->internalStartBlock = dev->startBlock + 1;
-               dev->internalEndBlock = dev->endBlock + 1;
-@@ -7049,18 +7137,18 @@ int yaffs_GutsInitialise(yaffs_Device *
- 
-       /* Check geometry parameters. */
- 
--      if ((dev->isYaffs2 && dev->nDataBytesPerChunk < 1024) ||
--          (!dev->isYaffs2 && dev->nDataBytesPerChunk != 512) ||
-+      if ((!dev->inbandTags && dev->isYaffs2 && dev->totalBytesPerChunk < 1024) ||
-+          (!dev->isYaffs2 && dev->totalBytesPerChunk < 512) ||
-+          (dev->inbandTags && !dev->isYaffs2) ||
-            dev->nChunksPerBlock < 2 ||
-            dev->nReservedBlocks < 2 ||
-            dev->internalStartBlock <= 0 ||
-            dev->internalEndBlock <= 0 ||
--           dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2)      // otherwise it is too small
--          ) {
-+           dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2)) {   /* otherwise it is too small */
-               T(YAFFS_TRACE_ALWAYS,
-                 (TSTR
--                 ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s "
--                  TENDSTR), dev->nDataBytesPerChunk, dev->isYaffs2 ? "2" : ""));
-+                 ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s, inbandTags %d "
-+                  TENDSTR), dev->totalBytesPerChunk, dev->isYaffs2 ? "2" : "", dev->inbandTags));
-               return YAFFS_FAIL;
-       }
- 
-@@ -7070,6 +7158,12 @@ int yaffs_GutsInitialise(yaffs_Device *
-               return YAFFS_FAIL;
-       }
- 
-+      /* Sort out space for inband tags, if required */
-+      if (dev->inbandTags)
-+              dev->nDataBytesPerChunk = dev->totalBytesPerChunk - sizeof(yaffs_PackedTags2TagsPart);
-+      else
-+              dev->nDataBytesPerChunk = dev->totalBytesPerChunk;
-+
-       /* Got the right mix of functions? */
-       if (!yaffs_CheckDevFunctions(dev)) {
-               /* Function missing */
-@@ -7097,31 +7191,18 @@ int yaffs_GutsInitialise(yaffs_Device *
- 
-       dev->isMounted = 1;
- 
--
--
-       /* OK now calculate a few things for the device */
- 
-       /*
-        *  Calculate all the chunk size manipulation numbers:
-        */
--       /* Start off assuming it is a power of 2 */
--       dev->chunkShift = ShiftDiv(dev->nDataBytesPerChunk);
--       dev->chunkMask = (1<<dev->chunkShift) - 1;
--
--       if(dev->nDataBytesPerChunk == (dev->chunkMask + 1)){
--              /* Yes it is a power of 2, disable crumbs */
--              dev->crumbMask = 0;
--              dev->crumbShift = 0;
--              dev->crumbsPerChunk = 0;
--       } else {
--              /* Not a power of 2, use crumbs instead */
--              dev->crumbShift = ShiftDiv(sizeof(yaffs_PackedTags2TagsPart));
--              dev->crumbMask = (1<<dev->crumbShift)-1;
--              dev->crumbsPerChunk = dev->nDataBytesPerChunk/(1 << dev->crumbShift);
--              dev->chunkShift = 0;
--              dev->chunkMask = 0;
--      }
--
-+      x = dev->nDataBytesPerChunk;
-+      /* We always use dev->chunkShift and dev->chunkDiv */
-+      dev->chunkShift = Shifts(x);
-+      x >>= dev->chunkShift;
-+      dev->chunkDiv = x;
-+      /* We only use chunk mask if chunkDiv is 1 */
-+      dev->chunkMask = (1<<dev->chunkShift) - 1;
- 
-       /*
-        * Calculate chunkGroupBits.
-@@ -7133,16 +7214,15 @@ int yaffs_GutsInitialise(yaffs_Device *
-       bits = ShiftsGE(x);
- 
-       /* Set up tnode width if wide tnodes are enabled. */
--      if(!dev->wideTnodesDisabled){
-+      if (!dev->wideTnodesDisabled) {
-               /* bits must be even so that we end up with 32-bit words */
--              if(bits & 1)
-+              if (bits & 1)
-                       bits++;
--              if(bits < 16)
-+              if (bits < 16)
-                       dev->tnodeWidth = 16;
-               else
-                       dev->tnodeWidth = bits;
--      }
--      else
-+      } else
-               dev->tnodeWidth = 16;
- 
-       dev->tnodeMask = (1<<dev->tnodeWidth)-1;
-@@ -7193,7 +7273,7 @@ int yaffs_GutsInitialise(yaffs_Device *
-       dev->hasPendingPrioritisedGCs = 1; /* Assume the worst for now, will get fixed on first GC */
- 
-       /* Initialise temporary buffers and caches. */
--      if(!yaffs_InitialiseTempBuffers(dev))
-+      if (!yaffs_InitialiseTempBuffers(dev))
-               init_failed = 1;
- 
-       dev->srCache = NULL;
-@@ -7203,25 +7283,26 @@ int yaffs_GutsInitialise(yaffs_Device *
-       if (!init_failed &&
-           dev->nShortOpCaches > 0) {
-               int i;
--              __u8 *buf;
-+              void *buf;
-               int srCacheBytes = dev->nShortOpCaches * sizeof(yaffs_ChunkCache);
- 
--              if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES) {
-+              if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES)
-                       dev->nShortOpCaches = YAFFS_MAX_SHORT_OP_CACHES;
--              }
- 
--              buf = dev->srCache =  YMALLOC(srCacheBytes);
-+              dev->srCache =  YMALLOC(srCacheBytes);
- 
--              if(dev->srCache)
--                      memset(dev->srCache,0,srCacheBytes);
-+              buf = (__u8 *) dev->srCache;
-+
-+              if (dev->srCache)
-+                      memset(dev->srCache, 0, srCacheBytes);
- 
-               for (i = 0; i < dev->nShortOpCaches && buf; i++) {
-                       dev->srCache[i].object = NULL;
-                       dev->srCache[i].lastUse = 0;
-                       dev->srCache[i].dirty = 0;
--                      dev->srCache[i].data = buf = YMALLOC_DMA(dev->nDataBytesPerChunk);
-+                      dev->srCache[i].data = buf = YMALLOC_DMA(dev->totalBytesPerChunk);
-               }
--              if(!buf)
-+              if (!buf)
-                       init_failed = 1;
- 
-               dev->srLastUse = 0;
-@@ -7229,29 +7310,30 @@ int yaffs_GutsInitialise(yaffs_Device *
- 
-       dev->cacheHits = 0;
- 
--      if(!init_failed){
-+      if (!init_failed) {
-               dev->gcCleanupList = YMALLOC(dev->nChunksPerBlock * sizeof(__u32));
--              if(!dev->gcCleanupList)
-+              if (!dev->gcCleanupList)
-                       init_failed = 1;
-       }
- 
--      if (dev->isYaffs2) {
-+      if (dev->isYaffs2)
-               dev->useHeaderFileSize = 1;
--      }
--      if(!init_failed && !yaffs_InitialiseBlocks(dev))
-+
-+      if (!init_failed && !yaffs_InitialiseBlocks(dev))
-               init_failed = 1;
- 
-       yaffs_InitialiseTnodes(dev);
-       yaffs_InitialiseObjects(dev);
- 
--      if(!init_failed && !yaffs_CreateInitialDirectories(dev))
-+      if (!init_failed && !yaffs_CreateInitialDirectories(dev))
-               init_failed = 1;
- 
- 
--      if(!init_failed){
-+      if (!init_failed) {
-               /* Now scan the flash. */
-               if (dev->isYaffs2) {
--                      if(yaffs_CheckpointRestore(dev)) {
-+                      if (yaffs_CheckpointRestore(dev)) {
-+                              yaffs_CheckObjectDetailsLoaded(dev->rootDir);
-                               T(YAFFS_TRACE_ALWAYS,
-                                 (TSTR("yaffs: restored from checkpoint" TENDSTR)));
-                       } else {
-@@ -7273,24 +7355,25 @@ int yaffs_GutsInitialise(yaffs_Device *
-                               dev->nBackgroundDeletions = 0;
-                               dev->oldestDirtySequence = 0;
- 
--                              if(!init_failed && !yaffs_InitialiseBlocks(dev))
-+                              if (!init_failed && !yaffs_InitialiseBlocks(dev))
-                                       init_failed = 1;
- 
-                               yaffs_InitialiseTnodes(dev);
-                               yaffs_InitialiseObjects(dev);
- 
--                              if(!init_failed && !yaffs_CreateInitialDirectories(dev))
-+                              if (!init_failed && !yaffs_CreateInitialDirectories(dev))
-                                       init_failed = 1;
- 
--                              if(!init_failed && !yaffs_ScanBackwards(dev))
-+                              if (!init_failed && !yaffs_ScanBackwards(dev))
-                                       init_failed = 1;
-                       }
--              }else
--                      if(!yaffs_Scan(dev))
-+              } else if (!yaffs_Scan(dev))
-                               init_failed = 1;
-+
-+              yaffs_StripDeletedObjects(dev);
-       }
- 
--      if(init_failed){
-+      if (init_failed) {
-               /* Clean up the mess */
-               T(YAFFS_TRACE_TRACING,
-                 (TSTR("yaffs: yaffs_GutsInitialise() aborted.\n" TENDSTR)));
-@@ -7318,7 +7401,7 @@ int yaffs_GutsInitialise(yaffs_Device *
- 
- }
- 
--void yaffs_Deinitialise(yaffs_Device * dev)
-+void yaffs_Deinitialise(yaffs_Device *dev)
- {
-       if (dev->isMounted) {
-               int i;
-@@ -7330,7 +7413,7 @@ void yaffs_Deinitialise(yaffs_Device * d
-                   dev->srCache) {
- 
-                       for (i = 0; i < dev->nShortOpCaches; i++) {
--                              if(dev->srCache[i].data)
-+                              if (dev->srCache[i].data)
-                                       YFREE(dev->srCache[i].data);
-                               dev->srCache[i].data = NULL;
-                       }
-@@ -7341,16 +7424,17 @@ void yaffs_Deinitialise(yaffs_Device * d
- 
-               YFREE(dev->gcCleanupList);
- 
--              for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) {
-+              for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++)
-                       YFREE(dev->tempBuffer[i].buffer);
--              }
- 
-               dev->isMounted = 0;
--      }
- 
-+              if (dev->deinitialiseNAND)
-+                      dev->deinitialiseNAND(dev);
-+      }
- }
- 
--static int yaffs_CountFreeChunks(yaffs_Device * dev)
-+static int yaffs_CountFreeChunks(yaffs_Device *dev)
- {
-       int nFree;
-       int b;
-@@ -7358,7 +7442,7 @@ static int yaffs_CountFreeChunks(yaffs_D
-       yaffs_BlockInfo *blk;
- 
-       for (nFree = 0, b = dev->internalStartBlock; b <= dev->internalEndBlock;
--           b++) {
-+                      b++) {
-               blk = yaffs_GetBlockInfo(dev, b);
- 
-               switch (blk->blockState) {
-@@ -7373,19 +7457,19 @@ static int yaffs_CountFreeChunks(yaffs_D
-               default:
-                       break;
-               }
--
-       }
- 
-       return nFree;
- }
- 
--int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev)
-+int yaffs_GetNumberOfFreeChunks(yaffs_Device *dev)
- {
-       /* This is what we report to the outside world */
- 
-       int nFree;
-       int nDirtyCacheChunks;
-       int blocksForCheckpoint;
-+      int i;
- 
- #if 1
-       nFree = dev->nFreeChunks;
-@@ -7397,12 +7481,9 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De
- 
-       /* Now count the number of dirty chunks in the cache and subtract those */
- 
--      {
--              int i;
--              for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) {
--                      if (dev->srCache[i].dirty)
--                              nDirtyCacheChunks++;
--              }
-+      for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) {
-+              if (dev->srCache[i].dirty)
-+                      nDirtyCacheChunks++;
-       }
- 
-       nFree -= nDirtyCacheChunks;
-@@ -7410,8 +7491,8 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De
-       nFree -= ((dev->nReservedBlocks + 1) * dev->nChunksPerBlock);
- 
-       /* Now we figure out how much to reserve for the checkpoint and report that... */
--      blocksForCheckpoint = dev->nCheckpointReservedBlocks - dev->blocksInCheckpoint;
--      if(blocksForCheckpoint < 0)
-+      blocksForCheckpoint = yaffs_CalcCheckpointBlocksRequired(dev) - dev->blocksInCheckpoint;
-+      if (blocksForCheckpoint < 0)
-               blocksForCheckpoint = 0;
- 
-       nFree -= (blocksForCheckpoint * dev->nChunksPerBlock);
-@@ -7425,12 +7506,12 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De
- 
- static int yaffs_freeVerificationFailures;
- 
--static void yaffs_VerifyFreeChunks(yaffs_Device * dev)
-+static void yaffs_VerifyFreeChunks(yaffs_Device *dev)
- {
-       int counted;
-       int difference;
- 
--      if(yaffs_SkipVerification(dev))
-+      if (yaffs_SkipVerification(dev))
-               return;
- 
-       counted = yaffs_CountFreeChunks(dev);
-@@ -7447,23 +7528,25 @@ static void yaffs_VerifyFreeChunks(yaffs
- 
- /*---------------------------------------- YAFFS test code ----------------------*/
- 
--#define yaffs_CheckStruct(structure,syze, name) \
--           if(sizeof(structure) != syze) \
--             { \
--               T(YAFFS_TRACE_ALWAYS,(TSTR("%s should be %d but is %d\n" TENDSTR),\
--               name,syze,sizeof(structure))); \
--               return YAFFS_FAIL; \
--              }
-+#define yaffs_CheckStruct(structure, syze, name) \
-+      do { \
-+              if (sizeof(structure) != syze) { \
-+                      T(YAFFS_TRACE_ALWAYS, (TSTR("%s should be %d but is %d\n" TENDSTR),\
-+                              name, syze, sizeof(structure))); \
-+                      return YAFFS_FAIL; \
-+              } \
-+      } while (0)
- 
- static int yaffs_CheckStructures(void)
- {
--/*      yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags") */
--/*      yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion") */
--/*      yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare") */
-+/*      yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags"); */
-+/*      yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion"); */
-+/*      yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare"); */
- #ifndef CONFIG_YAFFS_TNODE_LIST_DEBUG
--      yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode")
-+      yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode");
- #endif
--          yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader")
--
--          return YAFFS_OK;
-+#ifndef CONFIG_YAFFS_WINCE
-+      yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader");
-+#endif
-+      return YAFFS_OK;
- }
---- a/fs/yaffs2/yaffs_guts.h
-+++ b/fs/yaffs2/yaffs_guts.h
-@@ -90,7 +90,7 @@
- 
- #define YAFFS_MAX_SHORT_OP_CACHES     20
- 
--#define YAFFS_N_TEMP_BUFFERS          4
-+#define YAFFS_N_TEMP_BUFFERS          6
- 
- /* We limit the number attempts at sucessfully saving a chunk of data.
-  * Small-page devices have 32 pages per block; large-page devices have 64.
-@@ -108,6 +108,9 @@
- #define YAFFS_LOWEST_SEQUENCE_NUMBER  0x00001000
- #define YAFFS_HIGHEST_SEQUENCE_NUMBER 0xEFFFFF00
- 
-+/* Special sequence number for bad block that failed to be marked bad */
-+#define YAFFS_SEQUENCE_BAD_BLOCK      0xFFFF0000
-+
- /* ChunkCache is used for short read/write operations.*/
- typedef struct {
-       struct yaffs_ObjectStruct *object;
-@@ -134,11 +137,10 @@ typedef struct {
- typedef struct {
-       unsigned chunkId:20;
-       unsigned serialNumber:2;
--      unsigned byteCount:10;
-+      unsigned byteCountLSB:10;
-       unsigned objectId:18;
-       unsigned ecc:12;
--      unsigned unusedStuff:2;
--
-+      unsigned byteCountMSB:2;
- } yaffs_Tags;
- 
- typedef union {
-@@ -277,13 +279,13 @@ typedef struct {
- 
-       int softDeletions:10;   /* number of soft deleted pages */
-       int pagesInUse:10;      /* number of pages in use */
--      yaffs_BlockState blockState:4;  /* One of the above block states */
-+      unsigned blockState:4;  /* One of the above block states. NB use unsigned because enum is sometimes an int */
-       __u32 needsRetiring:1;  /* Data has failed on this block, need to get valid data off */
--                              /* and retire the block. */
--      __u32 skipErasedCheck: 1; /* If this is set we can skip the erased check on this block */
--      __u32 gcPrioritise: 1;  /* An ECC check or blank check has failed on this block.
-+                              /* and retire the block. */
-+      __u32 skipErasedCheck:1; /* If this is set we can skip the erased check on this block */
-+      __u32 gcPrioritise:1;   /* An ECC check or blank check has failed on this block.
-                                  It should be prioritised for GC */
--        __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */
-+      __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */
- 
- #ifdef CONFIG_YAFFS_YAFFS2
-       __u32 hasShrinkHeader:1; /* This block has at least one shrink object header */
-@@ -300,11 +302,11 @@ typedef struct {
- 
-       /* Apply to everything  */
-       int parentObjectId;
--      __u16 sum__NoLongerUsed;        /* checksum of name. No longer used */
-+      __u16 sum__NoLongerUsed;        /* checksum of name. No longer used */
-       YCHAR name[YAFFS_MAX_NAME_LENGTH + 1];
- 
--      /* Thes following apply to directories, files, symlinks - not hard links */
--      __u32 yst_mode;         /* protection */
-+      /* The following apply to directories, files, symlinks - not hard links */
-+      __u32 yst_mode;         /* protection */
- 
- #ifdef CONFIG_YAFFS_WINCE
-       __u32 notForWinCE[5];
-@@ -331,11 +333,14 @@ typedef struct {
-       __u32 win_ctime[2];
-       __u32 win_atime[2];
-       __u32 win_mtime[2];
--      __u32 roomToGrow[4];
- #else
--      __u32 roomToGrow[10];
-+      __u32 roomToGrow[6];
-+
- #endif
-+      __u32 inbandShadowsObject;
-+      __u32 inbandIsShrink;
- 
-+      __u32 reservedSpace[2];
-       int shadowsObject;      /* This object header shadows the specified object if > 0 */
- 
-       /* isShrink applies to object headers written when we shrink the file (ie resize) */
-@@ -381,7 +386,7 @@ typedef struct {
- } yaffs_FileStructure;
- 
- typedef struct {
--      struct list_head children;      /* list of child links */
-+      struct ylist_head children;     /* list of child links */
- } yaffs_DirectoryStructure;
- 
- typedef struct {
-@@ -418,23 +423,24 @@ struct yaffs_ObjectStruct {
-                                * still in the inode cache. Free of object is defered.
-                                * until the inode is released.
-                                */
-+      __u8 beingCreated:1;    /* This object is still being created so skip some checks. */
- 
-       __u8 serial;            /* serial number of chunk in NAND. Cached here */
-       __u16 sum;              /* sum of the name to speed searching */
- 
--      struct yaffs_DeviceStruct *myDev;       /* The device I'm on */
-+      struct yaffs_DeviceStruct *myDev;       /* The device I'm on */
- 
--      struct list_head hashLink;      /* list of objects in this hash bucket */
-+      struct ylist_head hashLink;     /* list of objects in this hash bucket */
- 
--      struct list_head hardLinks;     /* all the equivalent hard linked objects */
-+      struct ylist_head hardLinks;    /* all the equivalent hard linked objects */
- 
-       /* directory structure stuff */
-       /* also used for linking up the free list */
-       struct yaffs_ObjectStruct *parent;
--      struct list_head siblings;
-+      struct ylist_head siblings;
- 
-       /* Where's my object header in NAND? */
--      int chunkId;
-+      int hdrChunk;
- 
-       int nDataChunks;        /* Number of data chunks attached to the file. */
- 
-@@ -485,7 +491,7 @@ struct yaffs_ObjectList_struct {
- typedef struct yaffs_ObjectList_struct yaffs_ObjectList;
- 
- typedef struct {
--      struct list_head list;
-+      struct ylist_head list;
-       int count;
- } yaffs_ObjectBucket;
- 
-@@ -495,11 +501,10 @@ typedef struct {
-  */
- 
- typedef struct {
--        int structType;
-+      int structType;
-       __u32 objectId;
-       __u32 parentId;
--      int chunkId;
--
-+      int hdrChunk;
-       yaffs_ObjectType variantType:3;
-       __u8 deleted:1;
-       __u8 softDeleted:1;
-@@ -511,8 +516,7 @@ typedef struct {
- 
-       int nDataChunks;
-       __u32 fileSizeOrEquivalentObjectId;
--
--}yaffs_CheckpointObject;
-+} yaffs_CheckpointObject;
- 
- /*--------------------- Temporary buffers ----------------
-  *
-@@ -528,13 +532,13 @@ typedef struct {
- /*----------------- Device ---------------------------------*/
- 
- struct yaffs_DeviceStruct {
--      struct list_head devList;
-+      struct ylist_head devList;
-       const char *name;
- 
-       /* Entry parameters set up way early. Yaffs sets up the rest.*/
-       int nDataBytesPerChunk; /* Should be a power of 2 >= 512 */
-       int nChunksPerBlock;    /* does not need to be a power of 2 */
--      int nBytesPerSpare;     /* spare area size */
-+      int spareBytesPerChunk; /* spare area size */
-       int startBlock;         /* Start block we're allowed to use */
-       int endBlock;           /* End block we're allowed to use */
-       int nReservedBlocks;    /* We want this tuneable so that we can reduce */
-@@ -544,9 +548,7 @@ struct yaffs_DeviceStruct {
-       /* Stuff used by the shared space checkpointing mechanism */
-       /* If this value is zero, then this mechanism is disabled */
- 
--      int nCheckpointReservedBlocks; /* Blocks to reserve for checkpoint data */
--
--
-+/*    int nCheckpointReservedBlocks; */ /* Blocks to reserve for checkpoint data */
- 
- 
-       int nShortOpCaches;     /* If <= 0, then short op caching is disabled, else
-@@ -560,30 +562,31 @@ struct yaffs_DeviceStruct {
-       void *genericDevice;    /* Pointer to device context
-                                * On an mtd this holds the mtd pointer.
-                                */
--        void *superBlock;
-+      void *superBlock;
- 
-       /* NAND access functions (Must be set before calling YAFFS)*/
- 
--      int (*writeChunkToNAND) (struct yaffs_DeviceStruct * dev,
--                               int chunkInNAND, const __u8 * data,
--                               const yaffs_Spare * spare);
--      int (*readChunkFromNAND) (struct yaffs_DeviceStruct * dev,
--                                int chunkInNAND, __u8 * data,
--                                yaffs_Spare * spare);
--      int (*eraseBlockInNAND) (struct yaffs_DeviceStruct * dev,
--                               int blockInNAND);
--      int (*initialiseNAND) (struct yaffs_DeviceStruct * dev);
-+      int (*writeChunkToNAND) (struct yaffs_DeviceStruct *dev,
-+                                      int chunkInNAND, const __u8 *data,
-+                                      const yaffs_Spare *spare);
-+      int (*readChunkFromNAND) (struct yaffs_DeviceStruct *dev,
-+                                      int chunkInNAND, __u8 *data,
-+                                      yaffs_Spare *spare);
-+      int (*eraseBlockInNAND) (struct yaffs_DeviceStruct *dev,
-+                                      int blockInNAND);
-+      int (*initialiseNAND) (struct yaffs_DeviceStruct *dev);
-+      int (*deinitialiseNAND) (struct yaffs_DeviceStruct *dev);
- 
- #ifdef CONFIG_YAFFS_YAFFS2
--      int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct * dev,
--                                       int chunkInNAND, const __u8 * data,
--                                       const yaffs_ExtendedTags * tags);
--      int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct * dev,
--                                        int chunkInNAND, __u8 * data,
--                                        yaffs_ExtendedTags * tags);
--      int (*markNANDBlockBad) (struct yaffs_DeviceStruct * dev, int blockNo);
--      int (*queryNANDBlock) (struct yaffs_DeviceStruct * dev, int blockNo,
--                             yaffs_BlockState * state, int *sequenceNumber);
-+      int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct *dev,
-+                                       int chunkInNAND, const __u8 *data,
-+                                       const yaffs_ExtendedTags *tags);
-+      int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct *dev,
-+                                        int chunkInNAND, __u8 *data,
-+                                        yaffs_ExtendedTags *tags);
-+      int (*markNANDBlockBad) (struct yaffs_DeviceStruct *dev, int blockNo);
-+      int (*queryNANDBlock) (struct yaffs_DeviceStruct *dev, int blockNo,
-+                             yaffs_BlockState *state, __u32 *sequenceNumber);
- #endif
- 
-       int isYaffs2;
-@@ -595,10 +598,12 @@ struct yaffs_DeviceStruct {
-       void (*removeObjectCallback)(struct yaffs_ObjectStruct *obj);
- 
-       /* Callback to mark the superblock dirsty */
--      void (*markSuperBlockDirty)(void * superblock);
-+      void (*markSuperBlockDirty)(void *superblock);
- 
-       int wideTnodesDisabled; /* Set to disable wide tnodes */
- 
-+      YCHAR *pathDividers;    /* String of legal path dividers */
-+
- 
-       /* End of stuff that must be set before initialisation. */
- 
-@@ -615,16 +620,14 @@ struct yaffs_DeviceStruct {
-       __u32 tnodeWidth;
-       __u32 tnodeMask;
- 
--      /* Stuff to support various file offses to chunk/offset translations */
--      /* "Crumbs" for nDataBytesPerChunk not being a power of 2 */
--      __u32 crumbMask;
--      __u32 crumbShift;
--      __u32 crumbsPerChunk;
--
--      /* Straight shifting for nDataBytesPerChunk being a power of 2 */
--      __u32 chunkShift;
--      __u32 chunkMask;
--
-+      /* Stuff for figuring out file offset to chunk conversions */
-+      __u32 chunkShift; /* Shift value */
-+      __u32 chunkDiv;   /* Divisor after shifting: 1 for power-of-2 sizes */
-+      __u32 chunkMask;  /* Mask to use for power-of-2 case */
-+
-+      /* Stuff to handle inband tags */
-+      int inbandTags;
-+      __u32 totalBytesPerChunk;
- 
- #ifdef __KERNEL__
- 
-@@ -633,7 +636,7 @@ struct yaffs_DeviceStruct {
-       __u8 *spareBuffer;      /* For mtdif2 use. Don't know the size of the buffer
-                                * at compile time so we have to allocate it.
-                                */
--      void (*putSuperFunc) (struct super_block * sb);
-+      void (*putSuperFunc) (struct super_block *sb);
- #endif
- 
-       int isMounted;
-@@ -663,6 +666,8 @@ struct yaffs_DeviceStruct {
-       __u32 checkpointSum;
-       __u32 checkpointXor;
- 
-+      int nCheckpointBlocksRequired; /* Number of blocks needed to store current checkpoint set */
-+
-       /* Block Info */
-       yaffs_BlockInfo *blockInfo;
-       __u8 *chunkBits;        /* bitmap of chunks in use */
-@@ -684,11 +689,15 @@ struct yaffs_DeviceStruct {
-       yaffs_TnodeList *allocatedTnodeList;
- 
-       int isDoingGC;
-+      int gcBlock;
-+      int gcChunk;
- 
-       int nObjectsCreated;
-       yaffs_Object *freeObjects;
-       int nFreeObjects;
- 
-+      int nHardLinks;
-+
-       yaffs_ObjectList *allocatedObjectList;
- 
-       yaffs_ObjectBucket objectBucket[YAFFS_NOBJECT_BUCKETS];
-@@ -745,8 +754,10 @@ struct yaffs_DeviceStruct {
-       int nBackgroundDeletions;       /* Count of background deletions. */
- 
- 
-+      /* Temporary buffer management */
-       yaffs_TempBuffer tempBuffer[YAFFS_N_TEMP_BUFFERS];
-       int maxTemp;
-+      int tempInUse;
-       int unmanagedTempAllocations;
-       int unmanagedTempDeallocations;
- 
-@@ -758,9 +769,9 @@ struct yaffs_DeviceStruct {
- 
- typedef struct yaffs_DeviceStruct yaffs_Device;
- 
--/* The static layout of bllock usage etc is stored in the super block header */
-+/* The static layout of block usage etc is stored in the super block header */
- typedef struct {
--        int StructType;
-+      int StructType;
-       int version;
-       int checkpointStartBlock;
-       int checkpointEndBlock;
-@@ -773,7 +784,7 @@ typedef struct {
-  * must be preserved over unmount/mount cycles.
-  */
- typedef struct {
--        int structType;
-+      int structType;
-       int nErasedBlocks;
-       int allocationBlock;    /* Current block being allocated off */
-       __u32 allocationPage;
-@@ -791,57 +802,45 @@ typedef struct {
- 
- 
- typedef struct {
--    int structType;
--    __u32 magic;
--    __u32 version;
--    __u32 head;
-+      int structType;
-+      __u32 magic;
-+      __u32 version;
-+      __u32 head;
- } yaffs_CheckpointValidity;
- 
--/* Function to manipulate block info */
--static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk)
--{
--      if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) {
--              T(YAFFS_TRACE_ERROR,
--                (TSTR
--                 ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR),
--                 blk));
--              YBUG();
--      }
--      return &dev->blockInfo[blk - dev->internalStartBlock];
--}
- 
- /*----------------------- YAFFS Functions -----------------------*/
- 
--int yaffs_GutsInitialise(yaffs_Device * dev);
--void yaffs_Deinitialise(yaffs_Device * dev);
-+int yaffs_GutsInitialise(yaffs_Device *dev);
-+void yaffs_Deinitialise(yaffs_Device *dev);
- 
--int yaffs_GetNumberOfFreeChunks(yaffs_Device * dev);
-+int yaffs_GetNumberOfFreeChunks(yaffs_Device *dev);
- 
--int yaffs_RenameObject(yaffs_Object * oldDir, const YCHAR * oldName,
--                     yaffs_Object * newDir, const YCHAR * newName);
-+int yaffs_RenameObject(yaffs_Object *oldDir, const YCHAR *oldName,
-+                     yaffs_Object *newDir, const YCHAR *newName);
- 
--int yaffs_Unlink(yaffs_Object * dir, const YCHAR * name);
--int yaffs_DeleteFile(yaffs_Object * obj);
-+int yaffs_Unlink(yaffs_Object *dir, const YCHAR *name);
-+int yaffs_DeleteObject(yaffs_Object *obj);
- 
--int yaffs_GetObjectName(yaffs_Object * obj, YCHAR * name, int buffSize);
--int yaffs_GetObjectFileLength(yaffs_Object * obj);
--int yaffs_GetObjectInode(yaffs_Object * obj);
--unsigned yaffs_GetObjectType(yaffs_Object * obj);
--int yaffs_GetObjectLinkCount(yaffs_Object * obj);
-+int yaffs_GetObjectName(yaffs_Object *obj, YCHAR *name, int buffSize);
-+int yaffs_GetObjectFileLength(yaffs_Object *obj);
-+int yaffs_GetObjectInode(yaffs_Object *obj);
-+unsigned yaffs_GetObjectType(yaffs_Object *obj);
-+int yaffs_GetObjectLinkCount(yaffs_Object *obj);
- 
--int yaffs_SetAttributes(yaffs_Object * obj, struct iattr *attr);
--int yaffs_GetAttributes(yaffs_Object * obj, struct iattr *attr);
-+int yaffs_SetAttributes(yaffs_Object *obj, struct iattr *attr);
-+int yaffs_GetAttributes(yaffs_Object *obj, struct iattr *attr);
- 
- /* File operations */
--int yaffs_ReadDataFromFile(yaffs_Object * obj, __u8 * buffer, loff_t offset,
--                         int nBytes);
--int yaffs_WriteDataToFile(yaffs_Object * obj, const __u8 * buffer, loff_t offset,
--                        int nBytes, int writeThrough);
--int yaffs_ResizeFile(yaffs_Object * obj, loff_t newSize);
--
--yaffs_Object *yaffs_MknodFile(yaffs_Object * parent, const YCHAR * name,
--                            __u32 mode, __u32 uid, __u32 gid);
--int yaffs_FlushFile(yaffs_Object * obj, int updateTime);
-+int yaffs_ReadDataFromFile(yaffs_Object *obj, __u8 *buffer, loff_t offset,
-+                              int nBytes);
-+int yaffs_WriteDataToFile(yaffs_Object *obj, const __u8 *buffer, loff_t offset,
-+                              int nBytes, int writeThrough);
-+int yaffs_ResizeFile(yaffs_Object *obj, loff_t newSize);
-+
-+yaffs_Object *yaffs_MknodFile(yaffs_Object *parent, const YCHAR *name,
-+                              __u32 mode, __u32 uid, __u32 gid);
-+int yaffs_FlushFile(yaffs_Object *obj, int updateTime);
- 
- /* Flushing and checkpointing */
- void yaffs_FlushEntireDeviceCache(yaffs_Device *dev);
-@@ -850,33 +849,33 @@ int yaffs_CheckpointSave(yaffs_Device *d
- int yaffs_CheckpointRestore(yaffs_Device *dev);
- 
- /* Directory operations */
--yaffs_Object *yaffs_MknodDirectory(yaffs_Object * parent, const YCHAR * name,
--                                 __u32 mode, __u32 uid, __u32 gid);
--yaffs_Object *yaffs_FindObjectByName(yaffs_Object * theDir, const YCHAR * name);
--int yaffs_ApplyToDirectoryChildren(yaffs_Object * theDir,
-+yaffs_Object *yaffs_MknodDirectory(yaffs_Object *parent, const YCHAR *name,
-+                              __u32 mode, __u32 uid, __u32 gid);
-+yaffs_Object *yaffs_FindObjectByName(yaffs_Object *theDir, const YCHAR *name);
-+int yaffs_ApplyToDirectoryChildren(yaffs_Object *theDir,
-                                  int (*fn) (yaffs_Object *));
- 
--yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device * dev, __u32 number);
-+yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device *dev, __u32 number);
- 
- /* Link operations */
--yaffs_Object *yaffs_Link(yaffs_Object * parent, const YCHAR * name,
--                       yaffs_Object * equivalentObject);
-+yaffs_Object *yaffs_Link(yaffs_Object *parent, const YCHAR *name,
-+                       yaffs_Object *equivalentObject);
- 
--yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object * obj);
-+yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object *obj);
- 
- /* Symlink operations */
--yaffs_Object *yaffs_MknodSymLink(yaffs_Object * parent, const YCHAR * name,
-+yaffs_Object *yaffs_MknodSymLink(yaffs_Object *parent, const YCHAR *name,
-                                __u32 mode, __u32 uid, __u32 gid,
--                               const YCHAR * alias);
--YCHAR *yaffs_GetSymlinkAlias(yaffs_Object * obj);
-+                               const YCHAR *alias);
-+YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj);
- 
- /* Special inodes (fifos, sockets and devices) */
--yaffs_Object *yaffs_MknodSpecial(yaffs_Object * parent, const YCHAR * name,
-+yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name,
-                                __u32 mode, __u32 uid, __u32 gid, __u32 rdev);
- 
- /* Special directories */
--yaffs_Object *yaffs_Root(yaffs_Device * dev);
--yaffs_Object *yaffs_LostNFound(yaffs_Device * dev);
-+yaffs_Object *yaffs_Root(yaffs_Device *dev);
-+yaffs_Object *yaffs_LostNFound(yaffs_Device *dev);
- 
- #ifdef CONFIG_YAFFS_WINCE
- /* CONFIG_YAFFS_WINCE special stuff */
-@@ -885,18 +884,21 @@ void yfsd_WinFileTimeNow(__u32 target[2]
- 
- #ifdef __KERNEL__
- 
--void yaffs_HandleDeferedFree(yaffs_Object * obj);
-+void yaffs_HandleDeferedFree(yaffs_Object *obj);
- #endif
- 
- /* Debug dump  */
--int yaffs_DumpObject(yaffs_Object * obj);
-+int yaffs_DumpObject(yaffs_Object *obj);
- 
--void yaffs_GutsTest(yaffs_Device * dev);
-+void yaffs_GutsTest(yaffs_Device *dev);
- 
- /* A few useful functions */
--void yaffs_InitialiseTags(yaffs_ExtendedTags * tags);
--void yaffs_DeleteChunk(yaffs_Device * dev, int chunkId, int markNAND, int lyn);
--int yaffs_CheckFF(__u8 * buffer, int nBytes);
-+void yaffs_InitialiseTags(yaffs_ExtendedTags *tags);
-+void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn);
-+int yaffs_CheckFF(__u8 *buffer, int nBytes);
- void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi);
- 
-+__u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo);
-+void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer, int lineNo);
-+
- #endif
---- a/fs/yaffs2/yaffs_mtdif1.c
-+++ b/fs/yaffs2/yaffs_mtdif1.c
-@@ -26,7 +26,7 @@
- #include "yportenv.h"
- #include "yaffs_guts.h"
- #include "yaffs_packedtags1.h"
--#include "yaffs_tagscompat.h" // for yaffs_CalcTagsECC
-+#include "yaffs_tagscompat.h" /* for yaffs_CalcTagsECC */
- 
- #include "linux/kernel.h"
- #include "linux/version.h"
-@@ -34,9 +34,9 @@
- #include "linux/mtd/mtd.h"
- 
- /* Don't compile this module if we don't have MTD's mtd_oob_ops interface */
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))
-+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17))
- 
--const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.3 2007/05/15 20:16:11 ian Exp $";
-+const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.10 2009-03-09 07:41:10 charles Exp $";
- 
- #ifndef CONFIG_YAFFS_9BYTE_TAGS
- # define YTAG1_SIZE 8
-@@ -89,9 +89,9 @@ static struct nand_ecclayout nand_oob_16
-  * Returns YAFFS_OK or YAFFS_FAIL.
-  */
- int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev,
--      int chunkInNAND, const __u8 * data, const yaffs_ExtendedTags * etags)
-+      int chunkInNAND, const __u8 *data, const yaffs_ExtendedTags *etags)
- {
--      struct mtd_info * mtd = dev->genericDevice;
-+      struct mtd_info *mtd = dev->genericDevice;
-       int chunkBytes = dev->nDataBytesPerChunk;
-       loff_t addr = ((loff_t)chunkInNAND) * chunkBytes;
-       struct mtd_oob_ops ops;
-@@ -146,7 +146,7 @@ int nandmtd1_WriteChunkWithTagsToNAND(ya
- 
- /* Return with empty ExtendedTags but add eccResult.
-  */
--static int rettags(yaffs_ExtendedTags * etags, int eccResult, int retval)
-+static int rettags(yaffs_ExtendedTags *etags, int eccResult, int retval)
- {
-       if (etags) {
-               memset(etags, 0, sizeof(*etags));
-@@ -169,9 +169,9 @@ static int rettags(yaffs_ExtendedTags *
-  * Returns YAFFS_OK or YAFFS_FAIL.
-  */
- int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev,
--      int chunkInNAND, __u8 * data, yaffs_ExtendedTags * etags)
-+      int chunkInNAND, __u8 *data, yaffs_ExtendedTags *etags)
- {
--      struct mtd_info * mtd = dev->genericDevice;
-+      struct mtd_info *mtd = dev->genericDevice;
-       int chunkBytes = dev->nDataBytesPerChunk;
-       loff_t addr = ((loff_t)chunkInNAND) * chunkBytes;
-       int eccres = YAFFS_ECC_RESULT_NO_ERROR;
-@@ -189,7 +189,7 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y
-       ops.datbuf = data;
-       ops.oobbuf = (__u8 *)&pt1;
- 
--#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20))
-+#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 20))
-       /* In MTD 2.6.18 to 2.6.19 nand_base.c:nand_do_read_oob() has a bug;
-        * help it out with ops.len = ops.ooblen when ops.datbuf == NULL.
-        */
-@@ -284,11 +284,11 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y
-  */
- int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo)
- {
--      struct mtd_info * mtd = dev->genericDevice;
-+      struct mtd_info *mtd = dev->genericDevice;
-       int blocksize = dev->nChunksPerBlock * dev->nDataBytesPerChunk;
-       int retval;
- 
--      yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad", blockNo);
-+      yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad\n", blockNo);
- 
-       retval = mtd->block_markbad(mtd, (loff_t)blocksize * blockNo);
-       return (retval) ? YAFFS_FAIL : YAFFS_OK;
-@@ -298,7 +298,7 @@ int nandmtd1_MarkNANDBlockBad(struct yaf
-  *
-  * Returns YAFFS_OK or YAFFS_FAIL.
-  */
--static int nandmtd1_TestPrerequists(struct mtd_info * mtd)
-+static int nandmtd1_TestPrerequists(struct mtd_info *mtd)
- {
-       /* 2.6.18 has mtd->ecclayout->oobavail */
-       /* 2.6.21 has mtd->ecclayout->oobavail and mtd->oobavail */
-@@ -323,10 +323,11 @@ static int nandmtd1_TestPrerequists(stru
-  * Always returns YAFFS_OK.
-  */
- int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo,
--      yaffs_BlockState * pState, int *pSequenceNumber)
-+      yaffs_BlockState *pState, __u32 *pSequenceNumber)
- {
--      struct mtd_info * mtd = dev->genericDevice;
-+      struct mtd_info *mtd = dev->genericDevice;
-       int chunkNo = blockNo * dev->nChunksPerBlock;
-+      loff_t addr = (loff_t)chunkNo * dev->nDataBytesPerChunk;
-       yaffs_ExtendedTags etags;
-       int state = YAFFS_BLOCK_STATE_DEAD;
-       int seqnum = 0;
-@@ -335,21 +336,22 @@ int nandmtd1_QueryNANDBlock(struct yaffs
-       /* We don't yet have a good place to test for MTD config prerequists.
-        * Do it here as we are called during the initial scan.
-        */
--      if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) {
-+      if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK)
-               return YAFFS_FAIL;
--      }
- 
-       retval = nandmtd1_ReadChunkWithTagsFromNAND(dev, chunkNo, NULL, &etags);
-+      etags.blockBad = (mtd->block_isbad)(mtd, addr);
-       if (etags.blockBad) {
-               yaffs_trace(YAFFS_TRACE_BAD_BLOCKS,
--                      "block %d is marked bad", blockNo);
-+                      "block %d is marked bad\n", blockNo);
-               state = YAFFS_BLOCK_STATE_DEAD;
--      }
--      else if (etags.chunkUsed) {
-+      } else if (etags.eccResult != YAFFS_ECC_RESULT_NO_ERROR) {
-+              /* bad tags, need to look more closely */
-+              state = YAFFS_BLOCK_STATE_NEEDS_SCANNING;
-+      } else if (etags.chunkUsed) {
-               state = YAFFS_BLOCK_STATE_NEEDS_SCANNING;
-               seqnum = etags.sequenceNumber;
--      }
--      else {
-+      } else {
-               state = YAFFS_BLOCK_STATE_EMPTY;
-       }
- 
-@@ -360,4 +362,4 @@ int nandmtd1_QueryNANDBlock(struct yaffs
-       return YAFFS_OK;
- }
- 
--#endif /*KERNEL_VERSION*/
-+#endif /*MTD_VERSION*/
---- a/fs/yaffs2/yaffs_mtdif1.h
-+++ b/fs/yaffs2/yaffs_mtdif1.h
-@@ -14,15 +14,15 @@
- #ifndef __YAFFS_MTDIF1_H__
- #define __YAFFS_MTDIF1_H__
- 
--int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND,
--      const __u8 * data, const yaffs_ExtendedTags * tags);
-+int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND,
-+      const __u8 *data, const yaffs_ExtendedTags *tags);
- 
--int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND,
--      __u8 * data, yaffs_ExtendedTags * tags);
-+int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND,
-+      __u8 *data, yaffs_ExtendedTags *tags);
- 
- int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo);
- 
- int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo,
--      yaffs_BlockState * state, int *sequenceNumber);
-+      yaffs_BlockState *state, __u32 *sequenceNumber);
- 
- #endif
---- a/fs/yaffs2/yaffs_mtdif2.c
-+++ b/fs/yaffs2/yaffs_mtdif2.c
-@@ -14,7 +14,7 @@
- /* mtd interface for YAFFS2 */
- 
- const char *yaffs_mtdif2_c_version =
--    "$Id: yaffs_mtdif2.c,v 1.17 2007-02-14 01:09:06 wookey Exp $";
-+      "$Id: yaffs_mtdif2.c,v 1.23 2009-03-06 17:20:53 wookey Exp $";
- 
- #include "yportenv.h"
- 
-@@ -27,19 +27,23 @@ const char *yaffs_mtdif2_c_version =
- 
- #include "yaffs_packedtags2.h"
- 
--int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND,
--                                    const __u8 * data,
--                                    const yaffs_ExtendedTags * tags)
-+/* NB For use with inband tags....
-+ * We assume that the data buffer is of size totalBytersPerChunk so that we can also
-+ * use it to load the tags.
-+ */
-+int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND,
-+                                    const __u8 *data,
-+                                    const yaffs_ExtendedTags *tags)
- {
-       struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice);
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))
-+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17))
-       struct mtd_oob_ops ops;
- #else
-       size_t dummy;
- #endif
-       int retval = 0;
- 
--      loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk;
-+      loff_t addr;
- 
-       yaffs_PackedTags2 pt;
- 
-@@ -48,46 +52,40 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya
-          ("nandmtd2_WriteChunkWithTagsToNAND chunk %d data %p tags %p"
-           TENDSTR), chunkInNAND, data, tags));
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))
--      if (tags)
--              yaffs_PackTags2(&pt, tags);
--      else
--              BUG(); /* both tags and data should always be present */
- 
--      if (data) {
--              ops.mode = MTD_OOB_AUTO;
--              ops.ooblen = sizeof(pt);
--              ops.len = dev->nDataBytesPerChunk;
--              ops.ooboffs = 0;
--              ops.datbuf = (__u8 *)data;
--              ops.oobbuf = (void *)&pt;
--              retval = mtd->write_oob(mtd, addr, &ops);
-+      addr  = ((loff_t) chunkInNAND) * dev->totalBytesPerChunk;
-+
-+      /* For yaffs2 writing there must be both data and tags.
-+       * If we're using inband tags, then the tags are stuffed into
-+       * the end of the data buffer.
-+       */
-+      if (!data || !tags)
-+              BUG();
-+      else if (dev->inbandTags) {
-+              yaffs_PackedTags2TagsPart *pt2tp;
-+              pt2tp = (yaffs_PackedTags2TagsPart *)(data + dev->nDataBytesPerChunk);
-+              yaffs_PackTags2TagsPart(pt2tp, tags);
-       } else
--              BUG(); /* both tags and data should always be present */
--#else
--      if (tags) {
-               yaffs_PackTags2(&pt, tags);
--      }
- 
--      if (data && tags) {
--              if (dev->useNANDECC)
--                      retval =
--                          mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk,
--                                         &dummy, data, (__u8 *) & pt, NULL);
--              else
--                      retval =
--                          mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk,
--                                         &dummy, data, (__u8 *) & pt, NULL);
--      } else {
--              if (data)
--                      retval =
--                          mtd->write(mtd, addr, dev->nDataBytesPerChunk, &dummy,
--                                     data);
--              if (tags)
--                      retval =
--                          mtd->write_oob(mtd, addr, mtd->oobsize, &dummy,
--                                         (__u8 *) & pt);
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
-+      ops.mode = MTD_OOB_AUTO;
-+      ops.ooblen = (dev->inbandTags) ? 0 : sizeof(pt);
-+      ops.len = dev->totalBytesPerChunk;
-+      ops.ooboffs = 0;
-+      ops.datbuf = (__u8 *)data;
-+      ops.oobbuf = (dev->inbandTags) ? NULL : (void *)&pt;
-+      retval = mtd->write_oob(mtd, addr, &ops);
- 
-+#else
-+      if (!dev->inbandTags) {
-+              retval =
-+                  mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk,
-+                                 &dummy, data, (__u8 *) &pt, NULL);
-+      } else {
-+              retval =
-+                  mtd->write(mtd, addr, dev->totalBytesPerChunk, &dummy,
-+                             data);
-       }
- #endif
- 
-@@ -97,17 +95,18 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya
-               return YAFFS_FAIL;
- }
- 
--int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND,
--                                     __u8 * data, yaffs_ExtendedTags * tags)
-+int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND,
-+                                     __u8 *data, yaffs_ExtendedTags *tags)
- {
-       struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice);
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))
-+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17))
-       struct mtd_oob_ops ops;
- #endif
-       size_t dummy;
-       int retval = 0;
-+      int localData = 0;
- 
--      loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk;
-+      loff_t addr = ((loff_t) chunkInNAND) * dev->totalBytesPerChunk;
- 
-       yaffs_PackedTags2 pt;
- 
-@@ -116,9 +115,20 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y
-          ("nandmtd2_ReadChunkWithTagsFromNAND chunk %d data %p tags %p"
-           TENDSTR), chunkInNAND, data, tags));
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))
--      if (data && !tags)
--              retval = mtd->read(mtd, addr, dev->nDataBytesPerChunk,
-+      if (dev->inbandTags) {
-+
-+              if (!data) {
-+                      localData = 1;
-+                      data = yaffs_GetTempBuffer(dev, __LINE__);
-+              }
-+
-+
-+      }
-+
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
-+      if (dev->inbandTags || (data && !tags))
-+              retval = mtd->read(mtd, addr, dev->totalBytesPerChunk,
-                               &dummy, data);
-       else if (tags) {
-               ops.mode = MTD_OOB_AUTO;
-@@ -130,38 +140,42 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y
-               retval = mtd->read_oob(mtd, addr, &ops);
-       }
- #else
--      if (data && tags) {
--              if (dev->useNANDECC) {
--                      retval =
--                          mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk,
--                                        &dummy, data, dev->spareBuffer,
--                                        NULL);
--              } else {
--                      retval =
--                          mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk,
-+      if (!dev->inbandTags && data && tags) {
-+
-+              retval = mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk,
-                                         &dummy, data, dev->spareBuffer,
-                                         NULL);
--              }
-       } else {
-               if (data)
-                       retval =
-                           mtd->read(mtd, addr, dev->nDataBytesPerChunk, &dummy,
-                                     data);
--              if (tags)
-+              if (!dev->inbandTags && tags)
-                       retval =
-                           mtd->read_oob(mtd, addr, mtd->oobsize, &dummy,
-                                         dev->spareBuffer);
-       }
- #endif
- 
--      memcpy(&pt, dev->spareBuffer, sizeof(pt));
- 
--      if (tags)
--              yaffs_UnpackTags2(tags, &pt);
-+      if (dev->inbandTags) {
-+              if (tags) {
-+                      yaffs_PackedTags2TagsPart *pt2tp;
-+                      pt2tp = (yaffs_PackedTags2TagsPart *)&data[dev->nDataBytesPerChunk];
-+                      yaffs_UnpackTags2TagsPart(tags, pt2tp);
-+              }
-+      } else {
-+              if (tags) {
-+                      memcpy(&pt, dev->spareBuffer, sizeof(pt));
-+                      yaffs_UnpackTags2(tags, &pt);
-+              }
-+      }
-+
-+      if (localData)
-+              yaffs_ReleaseTempBuffer(dev, data, __LINE__);
- 
--      if(tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR)
-+      if (tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR)
-               tags->eccResult = YAFFS_ECC_RESULT_UNFIXED;
--
-       if (retval == 0)
-               return YAFFS_OK;
-       else
-@@ -178,7 +192,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf
-       retval =
-           mtd->block_markbad(mtd,
-                              blockNo * dev->nChunksPerBlock *
--                             dev->nDataBytesPerChunk);
-+                             dev->totalBytesPerChunk);
- 
-       if (retval == 0)
-               return YAFFS_OK;
-@@ -188,7 +202,7 @@ int nandmtd2_MarkNANDBlockBad(struct yaf
- }
- 
- int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo,
--                          yaffs_BlockState * state, int *sequenceNumber)
-+                          yaffs_BlockState *state, __u32 *sequenceNumber)
- {
-       struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice);
-       int retval;
-@@ -198,7 +212,7 @@ int nandmtd2_QueryNANDBlock(struct yaffs
-       retval =
-           mtd->block_isbad(mtd,
-                            blockNo * dev->nChunksPerBlock *
--                           dev->nDataBytesPerChunk);
-+                           dev->totalBytesPerChunk);
- 
-       if (retval) {
-               T(YAFFS_TRACE_MTD, (TSTR("block is bad" TENDSTR)));
---- a/fs/yaffs2/yaffs_mtdif2.h
-+++ b/fs/yaffs2/yaffs_mtdif2.h
-@@ -17,13 +17,13 @@
- #define __YAFFS_MTDIF2_H__
- 
- #include "yaffs_guts.h"
--int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device * dev, int chunkInNAND,
--                                    const __u8 * data,
--                                    const yaffs_ExtendedTags * tags);
--int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND,
--                                     __u8 * data, yaffs_ExtendedTags * tags);
-+int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND,
-+                              const __u8 *data,
-+                              const yaffs_ExtendedTags *tags);
-+int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND,
-+                              __u8 *data, yaffs_ExtendedTags *tags);
- int nandmtd2_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo);
- int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo,
--                          yaffs_BlockState * state, int *sequenceNumber);
-+                      yaffs_BlockState *state, __u32 *sequenceNumber);
- 
- #endif
---- a/fs/yaffs2/yaffs_mtdif.c
-+++ b/fs/yaffs2/yaffs_mtdif.c
-@@ -12,7 +12,7 @@
-  */
- 
- const char *yaffs_mtdif_c_version =
--    "$Id: yaffs_mtdif.c,v 1.19 2007-02-14 01:09:06 wookey Exp $";
-+      "$Id: yaffs_mtdif.c,v 1.22 2009-03-06 17:20:51 wookey Exp $";
- 
- #include "yportenv.h"
- 
-@@ -24,7 +24,7 @@ const char *yaffs_mtdif_c_version =
- #include "linux/time.h"
- #include "linux/mtd/nand.h"
- 
--#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18))
-+#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 18))
- static struct nand_oobinfo yaffs_oobinfo = {
-       .useecc = 1,
-       .eccbytes = 6,
-@@ -36,7 +36,7 @@ static struct nand_oobinfo yaffs_noeccin
- };
- #endif
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))
-+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17))
- static inline void translate_spare2oob(const yaffs_Spare *spare, __u8 *oob)
- {
-       oob[0] = spare->tagByte0;
-@@ -45,8 +45,8 @@ static inline void translate_spare2oob(c
-       oob[3] = spare->tagByte3;
-       oob[4] = spare->tagByte4;
-       oob[5] = spare->tagByte5 & 0x3f;
--      oob[5] |= spare->blockStatus == 'Y' ? 0: 0x80;
--      oob[5] |= spare->pageStatus == 0 ? 0: 0x40;
-+      oob[5] |= spare->blockStatus == 'Y' ? 0 : 0x80;
-+      oob[5] |= spare->pageStatus == 0 ? 0 : 0x40;
-       oob[6] = spare->tagByte6;
-       oob[7] = spare->tagByte7;
- }
-@@ -71,18 +71,18 @@ static inline void translate_oob2spare(y
- }
- #endif
- 
--int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND,
--                           const __u8 * data, const yaffs_Spare * spare)
-+int nandmtd_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND,
-+                           const __u8 *data, const yaffs_Spare *spare)
- {
-       struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice);
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))
-+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17))
-       struct mtd_oob_ops ops;
- #endif
-       size_t dummy;
-       int retval = 0;
- 
-       loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk;
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))
-+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17))
-       __u8 spareAsBytes[8]; /* OOB */
- 
-       if (data && !spare)
-@@ -135,18 +135,18 @@ int nandmtd_WriteChunkToNAND(yaffs_Devic
-               return YAFFS_FAIL;
- }
- 
--int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data,
--                            yaffs_Spare * spare)
-+int nandmtd_ReadChunkFromNAND(yaffs_Device *dev, int chunkInNAND, __u8 *data,
-+                            yaffs_Spare *spare)
- {
-       struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice);
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))
-+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17))
-       struct mtd_oob_ops ops;
- #endif
-       size_t dummy;
-       int retval = 0;
- 
-       loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk;
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))
-+#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17))
-       __u8 spareAsBytes[8]; /* OOB */
- 
-       if (data && !spare)
-@@ -205,7 +205,7 @@ int nandmtd_ReadChunkFromNAND(yaffs_Devi
-               return YAFFS_FAIL;
- }
- 
--int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber)
-+int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber)
- {
-       struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice);
-       __u32 addr =
-@@ -234,7 +234,7 @@ int nandmtd_EraseBlockInNAND(yaffs_Devic
-               return YAFFS_FAIL;
- }
- 
--int nandmtd_InitialiseNAND(yaffs_Device * dev)
-+int nandmtd_InitialiseNAND(yaffs_Device *dev)
- {
-       return YAFFS_OK;
- }
---- a/fs/yaffs2/yaffs_mtdif.h
-+++ b/fs/yaffs2/yaffs_mtdif.h
-@@ -18,10 +18,15 @@
- 
- #include "yaffs_guts.h"
- 
--int nandmtd_WriteChunkToNAND(yaffs_Device * dev, int chunkInNAND,
--                           const __u8 * data, const yaffs_Spare * spare);
--int nandmtd_ReadChunkFromNAND(yaffs_Device * dev, int chunkInNAND, __u8 * data,
--                            yaffs_Spare * spare);
--int nandmtd_EraseBlockInNAND(yaffs_Device * dev, int blockNumber);
--int nandmtd_InitialiseNAND(yaffs_Device * dev);
-+#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 18))
-+extern struct nand_oobinfo yaffs_oobinfo;
-+extern struct nand_oobinfo yaffs_noeccinfo;
-+#endif
-+
-+int nandmtd_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND,
-+                      const __u8 *data, const yaffs_Spare *spare);
-+int nandmtd_ReadChunkFromNAND(yaffs_Device *dev, int chunkInNAND, __u8 *data,
-+                      yaffs_Spare *spare);
-+int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber);
-+int nandmtd_InitialiseNAND(yaffs_Device *dev);
- #endif
---- a/fs/yaffs2/yaffs_nand.c
-+++ b/fs/yaffs2/yaffs_nand.c
-@@ -12,16 +12,17 @@
-  */
- 
- const char *yaffs_nand_c_version =
--    "$Id: yaffs_nand.c,v 1.7 2007-02-14 01:09:06 wookey Exp $";
-+      "$Id: yaffs_nand.c,v 1.10 2009-03-06 17:20:54 wookey Exp $";
- 
- #include "yaffs_nand.h"
- #include "yaffs_tagscompat.h"
- #include "yaffs_tagsvalidity.h"
- 
-+#include "yaffs_getblockinfo.h"
- 
--int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND,
--                                         __u8 * buffer,
--                                         yaffs_ExtendedTags * tags)
-+int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND,
-+                                         __u8 *buffer,
-+                                         yaffs_ExtendedTags *tags)
- {
-       int result;
-       yaffs_ExtendedTags localTags;
-@@ -29,7 +30,7 @@ int yaffs_ReadChunkWithTagsFromNAND(yaff
-       int realignedChunkInNAND = chunkInNAND - dev->chunkOffset;
- 
-       /* If there are no tags provided, use local tags to get prioritised gc working */
--      if(!tags)
-+      if (!tags)
-               tags = &localTags;
- 
-       if (dev->readChunkWithTagsFromNAND)
-@@ -40,20 +41,20 @@ int yaffs_ReadChunkWithTagsFromNAND(yaff
-                                                                       realignedChunkInNAND,
-                                                                       buffer,
-                                                                       tags);
--      if(tags &&
--         tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR){
-+      if (tags &&
-+         tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR) {
- 
-               yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, chunkInNAND/dev->nChunksPerBlock);
--                yaffs_HandleChunkError(dev,bi);
-+              yaffs_HandleChunkError(dev, bi);
-       }
- 
-       return result;
- }
- 
--int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev,
-+int yaffs_WriteChunkWithTagsToNAND(yaffs_Device *dev,
-                                                  int chunkInNAND,
--                                                 const __u8 * buffer,
--                                                 yaffs_ExtendedTags * tags)
-+                                                 const __u8 *buffer,
-+                                                 yaffs_ExtendedTags *tags)
- {
-       chunkInNAND -= dev->chunkOffset;
- 
-@@ -84,7 +85,7 @@ int yaffs_WriteChunkWithTagsToNAND(yaffs
-                                                                      tags);
- }
- 
--int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo)
-+int yaffs_MarkBlockBad(yaffs_Device *dev, int blockNo)
- {
-       blockNo -= dev->blockOffset;
- 
-@@ -95,10 +96,10 @@ int yaffs_MarkBlockBad(yaffs_Device * de
-               return yaffs_TagsCompatabilityMarkNANDBlockBad(dev, blockNo);
- }
- 
--int yaffs_QueryInitialBlockState(yaffs_Device * dev,
-+int yaffs_QueryInitialBlockState(yaffs_Device *dev,
-                                                int blockNo,
--                                               yaffs_BlockState * state,
--                                               unsigned *sequenceNumber)
-+                                               yaffs_BlockState *state,
-+                                               __u32 *sequenceNumber)
- {
-       blockNo -= dev->blockOffset;
- 
---- a/fs/yaffs2/yaffs_nandemul2k.h
-+++ b/fs/yaffs2/yaffs_nandemul2k.h
-@@ -21,14 +21,14 @@
- #include "yaffs_guts.h"
- 
- int nandemul2k_WriteChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev,
--                                      int chunkInNAND, const __u8 * data,
--                                      yaffs_ExtendedTags * tags);
-+                                      int chunkInNAND, const __u8 *data,
-+                                      const yaffs_ExtendedTags *tags);
- int nandemul2k_ReadChunkWithTagsFromNAND(struct yaffs_DeviceStruct *dev,
--                                       int chunkInNAND, __u8 * data,
--                                       yaffs_ExtendedTags * tags);
-+                                       int chunkInNAND, __u8 *data,
-+                                       yaffs_ExtendedTags *tags);
- int nandemul2k_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo);
- int nandemul2k_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo,
--                            yaffs_BlockState * state, int *sequenceNumber);
-+                            yaffs_BlockState *state, __u32 *sequenceNumber);
- int nandemul2k_EraseBlockInNAND(struct yaffs_DeviceStruct *dev,
-                               int blockInNAND);
- int nandemul2k_InitialiseNAND(struct yaffs_DeviceStruct *dev);
---- a/fs/yaffs2/yaffs_nand.h
-+++ b/fs/yaffs2/yaffs_nand.h
-@@ -19,21 +19,21 @@
- 
- 
- 
--int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND,
--                                         __u8 * buffer,
--                                         yaffs_ExtendedTags * tags);
--
--int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev,
--                                                 int chunkInNAND,
--                                                 const __u8 * buffer,
--                                                 yaffs_ExtendedTags * tags);
--
--int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo);
--
--int yaffs_QueryInitialBlockState(yaffs_Device * dev,
--                                               int blockNo,
--                                               yaffs_BlockState * state,
--                                               unsigned *sequenceNumber);
-+int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND,
-+                                      __u8 *buffer,
-+                                      yaffs_ExtendedTags *tags);
-+
-+int yaffs_WriteChunkWithTagsToNAND(yaffs_Device *dev,
-+                                              int chunkInNAND,
-+                                              const __u8 *buffer,
-+                                              yaffs_ExtendedTags *tags);
-+
-+int yaffs_MarkBlockBad(yaffs_Device *dev, int blockNo);
-+
-+int yaffs_QueryInitialBlockState(yaffs_Device *dev,
-+                                              int blockNo,
-+                                              yaffs_BlockState *state,
-+                                              unsigned *sequenceNumber);
- 
- int yaffs_EraseBlockInNAND(struct yaffs_DeviceStruct *dev,
-                                 int blockInNAND);
---- a/fs/yaffs2/yaffs_packedtags1.c
-+++ b/fs/yaffs2/yaffs_packedtags1.c
-@@ -14,7 +14,7 @@
- #include "yaffs_packedtags1.h"
- #include "yportenv.h"
- 
--void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t)
-+void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t)
- {
-       pt->chunkId = t->chunkId;
-       pt->serialNumber = t->serialNumber;
-@@ -27,7 +27,7 @@ void yaffs_PackTags1(yaffs_PackedTags1 *
- 
- }
- 
--void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt)
-+void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt)
- {
-       static const __u8 allFF[] =
-           { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
-@@ -35,9 +35,8 @@ void yaffs_UnpackTags1(yaffs_ExtendedTag
- 
-       if (memcmp(allFF, pt, sizeof(yaffs_PackedTags1))) {
-               t->blockBad = 0;
--              if (pt->shouldBeFF != 0xFFFFFFFF) {
-+              if (pt->shouldBeFF != 0xFFFFFFFF)
-                       t->blockBad = 1;
--              }
-               t->chunkUsed = 1;
-               t->objectId = pt->objectId;
-               t->chunkId = pt->chunkId;
-@@ -47,6 +46,5 @@ void yaffs_UnpackTags1(yaffs_ExtendedTag
-               t->serialNumber = pt->serialNumber;
-       } else {
-               memset(t, 0, sizeof(yaffs_ExtendedTags));
--
-       }
- }
---- a/fs/yaffs2/yaffs_packedtags1.h
-+++ b/fs/yaffs2/yaffs_packedtags1.h
-@@ -32,6 +32,6 @@ typedef struct {
- 
- } yaffs_PackedTags1;
- 
--void yaffs_PackTags1(yaffs_PackedTags1 * pt, const yaffs_ExtendedTags * t);
--void yaffs_UnpackTags1(yaffs_ExtendedTags * t, const yaffs_PackedTags1 * pt);
-+void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t);
-+void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt);
- #endif
---- a/fs/yaffs2/yaffs_packedtags2.c
-+++ b/fs/yaffs2/yaffs_packedtags2.c
-@@ -37,60 +37,68 @@
- #define EXTRA_OBJECT_TYPE_SHIFT (28)
- #define EXTRA_OBJECT_TYPE_MASK  ((0x0F) << EXTRA_OBJECT_TYPE_SHIFT)
- 
--static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 * pt)
-+
-+static void yaffs_DumpPackedTags2TagsPart(const yaffs_PackedTags2TagsPart *ptt)
- {
-       T(YAFFS_TRACE_MTD,
-         (TSTR("packed tags obj %d chunk %d byte %d seq %d" TENDSTR),
--         pt->t.objectId, pt->t.chunkId, pt->t.byteCount,
--         pt->t.sequenceNumber));
-+         ptt->objectId, ptt->chunkId, ptt->byteCount,
-+         ptt->sequenceNumber));
-+}
-+static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 *pt)
-+{
-+      yaffs_DumpPackedTags2TagsPart(&pt->t);
- }
- 
--static void yaffs_DumpTags2(const yaffs_ExtendedTags * t)
-+static void yaffs_DumpTags2(const yaffs_ExtendedTags *t)
- {
-       T(YAFFS_TRACE_MTD,
-         (TSTR
--         ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte "
--          "%d del %d ser %d seq %d"
-+         ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte %d del %d ser %d seq %d"
-           TENDSTR), t->eccResult, t->blockBad, t->chunkUsed, t->objectId,
-          t->chunkId, t->byteCount, t->chunkDeleted, t->serialNumber,
-          t->sequenceNumber));
- 
- }
- 
--void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t)
-+void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *ptt,
-+              const yaffs_ExtendedTags *t)
- {
--      pt->t.chunkId = t->chunkId;
--      pt->t.sequenceNumber = t->sequenceNumber;
--      pt->t.byteCount = t->byteCount;
--      pt->t.objectId = t->objectId;
-+      ptt->chunkId = t->chunkId;
-+      ptt->sequenceNumber = t->sequenceNumber;
-+      ptt->byteCount = t->byteCount;
-+      ptt->objectId = t->objectId;
- 
-       if (t->chunkId == 0 && t->extraHeaderInfoAvailable) {
-               /* Store the extra header info instead */
-               /* We save the parent object in the chunkId */
--              pt->t.chunkId = EXTRA_HEADER_INFO_FLAG
-+              ptt->chunkId = EXTRA_HEADER_INFO_FLAG
-                       | t->extraParentObjectId;
--              if (t->extraIsShrinkHeader) {
--                      pt->t.chunkId |= EXTRA_SHRINK_FLAG;
--              }
--              if (t->extraShadows) {
--                      pt->t.chunkId |= EXTRA_SHADOWS_FLAG;
--              }
-+              if (t->extraIsShrinkHeader)
-+                      ptt->chunkId |= EXTRA_SHRINK_FLAG;
-+              if (t->extraShadows)
-+                      ptt->chunkId |= EXTRA_SHADOWS_FLAG;
- 
--              pt->t.objectId &= ~EXTRA_OBJECT_TYPE_MASK;
--              pt->t.objectId |=
-+              ptt->objectId &= ~EXTRA_OBJECT_TYPE_MASK;
-+              ptt->objectId |=
-                   (t->extraObjectType << EXTRA_OBJECT_TYPE_SHIFT);
- 
--              if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) {
--                      pt->t.byteCount = t->extraEquivalentObjectId;
--              } else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE) {
--                      pt->t.byteCount = t->extraFileLength;
--              } else {
--                      pt->t.byteCount = 0;
--              }
-+              if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK)
-+                      ptt->byteCount = t->extraEquivalentObjectId;
-+              else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE)
-+                      ptt->byteCount = t->extraFileLength;
-+              else
-+                      ptt->byteCount = 0;
-       }
- 
--      yaffs_DumpPackedTags2(pt);
-+      yaffs_DumpPackedTags2TagsPart(ptt);
-       yaffs_DumpTags2(t);
-+}
-+
-+
-+void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ExtendedTags *t)
-+{
-+      yaffs_PackTags2TagsPart(&pt->t, t);
- 
- #ifndef YAFFS_IGNORE_TAGS_ECC
-       {
-@@ -101,82 +109,98 @@ void yaffs_PackTags2(yaffs_PackedTags2 *
- #endif
- }
- 
--void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt)
-+
-+void yaffs_UnpackTags2TagsPart(yaffs_ExtendedTags *t,
-+              yaffs_PackedTags2TagsPart *ptt)
- {
- 
-       memset(t, 0, sizeof(yaffs_ExtendedTags));
- 
-       yaffs_InitialiseTags(t);
- 
--      if (pt->t.sequenceNumber != 0xFFFFFFFF) {
--              /* Page is in use */
--#ifdef YAFFS_IGNORE_TAGS_ECC
--              {
--                      t->eccResult = YAFFS_ECC_RESULT_NO_ERROR;
--              }
--#else
--              {
--                      yaffs_ECCOther ecc;
--                      int result;
--                      yaffs_ECCCalculateOther((unsigned char *)&pt->t,
--                                              sizeof
--                                              (yaffs_PackedTags2TagsPart),
--                                              &ecc);
--                      result =
--                          yaffs_ECCCorrectOther((unsigned char *)&pt->t,
--                                                sizeof
--                                                (yaffs_PackedTags2TagsPart),
--                                                &pt->ecc, &ecc);
--                      switch(result){
--                              case 0:
--                                      t->eccResult = YAFFS_ECC_RESULT_NO_ERROR;
--                                      break;
--                              case 1:
--                                      t->eccResult = YAFFS_ECC_RESULT_FIXED;
--                                      break;
--                              case -1:
--                                      t->eccResult = YAFFS_ECC_RESULT_UNFIXED;
--                                      break;
--                              default:
--                                      t->eccResult = YAFFS_ECC_RESULT_UNKNOWN;
--                      }
--              }
--#endif
-+      if (ptt->sequenceNumber != 0xFFFFFFFF) {
-               t->blockBad = 0;
-               t->chunkUsed = 1;
--              t->objectId = pt->t.objectId;
--              t->chunkId = pt->t.chunkId;
--              t->byteCount = pt->t.byteCount;
-+              t->objectId = ptt->objectId;
-+              t->chunkId = ptt->chunkId;
-+              t->byteCount = ptt->byteCount;
-               t->chunkDeleted = 0;
-               t->serialNumber = 0;
--              t->sequenceNumber = pt->t.sequenceNumber;
-+              t->sequenceNumber = ptt->sequenceNumber;
- 
-               /* Do extra header info stuff */
- 
--              if (pt->t.chunkId & EXTRA_HEADER_INFO_FLAG) {
-+              if (ptt->chunkId & EXTRA_HEADER_INFO_FLAG) {
-                       t->chunkId = 0;
-                       t->byteCount = 0;
- 
-                       t->extraHeaderInfoAvailable = 1;
-                       t->extraParentObjectId =
--                          pt->t.chunkId & (~(ALL_EXTRA_FLAGS));
-+                          ptt->chunkId & (~(ALL_EXTRA_FLAGS));
-                       t->extraIsShrinkHeader =
--                          (pt->t.chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0;
-+                          (ptt->chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0;
-                       t->extraShadows =
--                          (pt->t.chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0;
-+                          (ptt->chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0;
-                       t->extraObjectType =
--                          pt->t.objectId >> EXTRA_OBJECT_TYPE_SHIFT;
-+                          ptt->objectId >> EXTRA_OBJECT_TYPE_SHIFT;
-                       t->objectId &= ~EXTRA_OBJECT_TYPE_MASK;
- 
--                      if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK) {
--                              t->extraEquivalentObjectId = pt->t.byteCount;
--                      } else {
--                              t->extraFileLength = pt->t.byteCount;
-+                      if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK)
-+                              t->extraEquivalentObjectId = ptt->byteCount;
-+                      else
-+                              t->extraFileLength = ptt->byteCount;
-+              }
-+      }
-+
-+      yaffs_DumpPackedTags2TagsPart(ptt);
-+      yaffs_DumpTags2(t);
-+
-+}
-+
-+
-+void yaffs_UnpackTags2(yaffs_ExtendedTags *t, yaffs_PackedTags2 *pt)
-+{
-+
-+      yaffs_ECCResult eccResult = YAFFS_ECC_RESULT_NO_ERROR;
-+
-+      if (pt->t.sequenceNumber != 0xFFFFFFFF) {
-+              /* Page is in use */
-+#ifndef YAFFS_IGNORE_TAGS_ECC
-+              {
-+                      yaffs_ECCOther ecc;
-+                      int result;
-+                      yaffs_ECCCalculateOther((unsigned char *)&pt->t,
-+                                              sizeof
-+                                              (yaffs_PackedTags2TagsPart),
-+                                              &ecc);
-+                      result =
-+                          yaffs_ECCCorrectOther((unsigned char *)&pt->t,
-+                                                sizeof
-+                                                (yaffs_PackedTags2TagsPart),
-+                                                &pt->ecc, &ecc);
-+                      switch (result) {
-+                      case 0:
-+                              eccResult = YAFFS_ECC_RESULT_NO_ERROR;
-+                              break;
-+                      case 1:
-+                              eccResult = YAFFS_ECC_RESULT_FIXED;
-+                              break;
-+                      case -1:
-+                              eccResult = YAFFS_ECC_RESULT_UNFIXED;
-+                              break;
-+                      default:
-+                              eccResult = YAFFS_ECC_RESULT_UNKNOWN;
-                       }
-               }
-+#endif
-       }
- 
-+      yaffs_UnpackTags2TagsPart(t, &pt->t);
-+
-+      t->eccResult = eccResult;
-+
-       yaffs_DumpPackedTags2(pt);
-       yaffs_DumpTags2(t);
- 
- }
-+
---- a/fs/yaffs2/yaffs_packedtags2.h
-+++ b/fs/yaffs2/yaffs_packedtags2.h
-@@ -33,6 +33,11 @@ typedef struct {
-       yaffs_ECCOther ecc;
- } yaffs_PackedTags2;
- 
--void yaffs_PackTags2(yaffs_PackedTags2 * pt, const yaffs_ExtendedTags * t);
--void yaffs_UnpackTags2(yaffs_ExtendedTags * t, yaffs_PackedTags2 * pt);
-+/* Full packed tags with ECC, used for oob tags */
-+void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ExtendedTags *t);
-+void yaffs_UnpackTags2(yaffs_ExtendedTags *t, yaffs_PackedTags2 *pt);
-+
-+/* Only the tags part (no ECC for use with inband tags */
-+void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *pt, const yaffs_ExtendedTags *t);
-+void yaffs_UnpackTags2TagsPart(yaffs_ExtendedTags *t, yaffs_PackedTags2TagsPart *pt);
- #endif
---- a/fs/yaffs2/yaffs_qsort.c
-+++ b/fs/yaffs2/yaffs_qsort.c
-@@ -28,12 +28,12 @@
-  */
- 
- #include "yportenv.h"
--//#include <linux/string.h>
-+/* #include <linux/string.h> */
- 
- /*
-  * Qsort routine from Bentley & McIlroy's "Engineering a Sort Function".
-  */
--#define swapcode(TYPE, parmi, parmj, n) {             \
-+#define swapcode(TYPE, parmi, parmj, n) do {          \
-       long i = (n) / sizeof (TYPE);                   \
-       register TYPE *pi = (TYPE *) (parmi);           \
-       register TYPE *pj = (TYPE *) (parmj);           \
-@@ -41,28 +41,29 @@
-               register TYPE   t = *pi;                \
-               *pi++ = *pj;                            \
-               *pj++ = t;                              \
--        } while (--i > 0);                            \
--}
-+      } while (--i > 0);                              \
-+} while (0)
- 
- #define SWAPINIT(a, es) swaptype = ((char *)a - (char *)0) % sizeof(long) || \
--      es % sizeof(long) ? 2 : es == sizeof(long)? 0 : 1;
-+      es % sizeof(long) ? 2 : es == sizeof(long) ? 0 : 1;
- 
- static __inline void
- swapfunc(char *a, char *b, int n, int swaptype)
- {
-       if (swaptype <= 1)
--              swapcode(long, a, b, n)
-+              swapcode(long, a, b, n);
-       else
--              swapcode(char, a, b, n)
-+              swapcode(char, a, b, n);
- }
- 
--#define swap(a, b)                                    \
-+#define yswap(a, b) do {                                      \
-       if (swaptype == 0) {                            \
-               long t = *(long *)(a);                  \
-               *(long *)(a) = *(long *)(b);            \
-               *(long *)(b) = t;                       \
-       } else                                          \
--              swapfunc(a, b, es, swaptype)
-+              swapfunc(a, b, es, swaptype);           \
-+} while (0)
- 
- #define vecswap(a, b, n)      if ((n) > 0) swapfunc(a, b, n, swaptype)
- 
-@@ -70,12 +71,12 @@ static __inline char *
- med3(char *a, char *b, char *c, int (*cmp)(const void *, const void *))
- {
-       return cmp(a, b) < 0 ?
--             (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a ))
--              :(cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c ));
-+              (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a))
-+              : (cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c));
- }
- 
- #ifndef min
--#define min(a,b) (((a) < (b)) ? (a) : (b))
-+#define min(a, b) (((a) < (b)) ? (a) : (b))
- #endif
- 
- void
-@@ -92,7 +93,7 @@ loop:        SWAPINIT(a, es);
-               for (pm = (char *)a + es; pm < (char *) a + n * es; pm += es)
-                       for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0;
-                            pl -= es)
--                              swap(pl, pl - es);
-+                              yswap(pl, pl - es);
-               return;
-       }
-       pm = (char *)a + (n / 2) * es;
-@@ -107,7 +108,7 @@ loop:      SWAPINIT(a, es);
-               }
-               pm = med3(pl, pm, pn, cmp);
-       }
--      swap(a, pm);
-+      yswap(a, pm);
-       pa = pb = (char *)a + es;
- 
-       pc = pd = (char *)a + (n - 1) * es;
-@@ -115,7 +116,7 @@ loop:      SWAPINIT(a, es);
-               while (pb <= pc && (r = cmp(pb, a)) <= 0) {
-                       if (r == 0) {
-                               swap_cnt = 1;
--                              swap(pa, pb);
-+                              yswap(pa, pb);
-                               pa += es;
-                       }
-                       pb += es;
-@@ -123,14 +124,14 @@ loop:    SWAPINIT(a, es);
-               while (pb <= pc && (r = cmp(pc, a)) >= 0) {
-                       if (r == 0) {
-                               swap_cnt = 1;
--                              swap(pc, pd);
-+                              yswap(pc, pd);
-                               pd -= es;
-                       }
-                       pc -= es;
-               }
-               if (pb > pc)
-                       break;
--              swap(pb, pc);
-+              yswap(pb, pc);
-               swap_cnt = 1;
-               pb += es;
-               pc -= es;
-@@ -139,7 +140,7 @@ loop:      SWAPINIT(a, es);
-               for (pm = (char *) a + es; pm < (char *) a + n * es; pm += es)
-                       for (pl = pm; pl > (char *) a && cmp(pl - es, pl) > 0;
-                            pl -= es)
--                              swap(pl, pl - es);
-+                              yswap(pl, pl - es);
-               return;
-       }
- 
-@@ -148,9 +149,11 @@ loop:     SWAPINIT(a, es);
-       vecswap(a, pb - r, r);
-       r = min((long)(pd - pc), (long)(pn - pd - es));
-       vecswap(pb, pn - r, r);
--      if ((r = pb - pa) > es)
-+      r = pb - pa;
-+      if (r > es)
-               yaffs_qsort(a, r / es, es, cmp);
--      if ((r = pd - pc) > es) {
-+      r = pd - pc;
-+      if (r > es) {
-               /* Iterate rather than recurse to save stack space */
-               a = pn - r;
-               n = r / es;
---- a/fs/yaffs2/yaffs_qsort.h
-+++ b/fs/yaffs2/yaffs_qsort.h
-@@ -17,7 +17,7 @@
- #ifndef __YAFFS_QSORT_H__
- #define __YAFFS_QSORT_H__
- 
--extern void yaffs_qsort (void *const base, size_t total_elems, size_t size,
--                   int (*cmp)(const void *, const void *));
-+extern void yaffs_qsort(void *const base, size_t total_elems, size_t size,
-+                      int (*cmp)(const void *, const void *));
- 
- #endif
---- a/fs/yaffs2/yaffs_tagscompat.c
-+++ b/fs/yaffs2/yaffs_tagscompat.c
-@@ -14,16 +14,17 @@
- #include "yaffs_guts.h"
- #include "yaffs_tagscompat.h"
- #include "yaffs_ecc.h"
-+#include "yaffs_getblockinfo.h"
- 
--static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND);
-+static void yaffs_HandleReadDataError(yaffs_Device *dev, int chunkInNAND);
- #ifdef NOTYET
--static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND);
--static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND,
--                                   const __u8 * data,
--                                   const yaffs_Spare * spare);
--static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND,
--                                  const yaffs_Spare * spare);
--static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND);
-+static void yaffs_CheckWrittenBlock(yaffs_Device *dev, int chunkInNAND);
-+static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND,
-+                                   const __u8 *data,
-+                                   const yaffs_Spare *spare);
-+static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND,
-+                                  const yaffs_Spare *spare);
-+static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND);
- #endif
- 
- static const char yaffs_countBitsTable[256] = {
-@@ -54,13 +55,13 @@ int yaffs_CountBits(__u8 x)
- 
- /********** Tags ECC calculations  *********/
- 
--void yaffs_CalcECC(const __u8 * data, yaffs_Spare * spare)
-+void yaffs_CalcECC(const __u8 *data, yaffs_Spare *spare)
- {
-       yaffs_ECCCalculate(data, spare->ecc1);
-       yaffs_ECCCalculate(&data[256], spare->ecc2);
- }
- 
--void yaffs_CalcTagsECC(yaffs_Tags * tags)
-+void yaffs_CalcTagsECC(yaffs_Tags *tags)
- {
-       /* Calculate an ecc */
- 
-@@ -74,9 +75,8 @@ void yaffs_CalcTagsECC(yaffs_Tags * tags
-       for (i = 0; i < 8; i++) {
-               for (j = 1; j & 0xff; j <<= 1) {
-                       bit++;
--                      if (b[i] & j) {
-+                      if (b[i] & j)
-                               ecc ^= bit;
--                      }
-               }
-       }
- 
-@@ -84,7 +84,7 @@ void yaffs_CalcTagsECC(yaffs_Tags * tags
- 
- }
- 
--int yaffs_CheckECCOnTags(yaffs_Tags * tags)
-+int yaffs_CheckECCOnTags(yaffs_Tags *tags)
- {
-       unsigned ecc = tags->ecc;
- 
-@@ -115,8 +115,8 @@ int yaffs_CheckECCOnTags(yaffs_Tags * ta
- 
- /********** Tags **********/
- 
--static void yaffs_LoadTagsIntoSpare(yaffs_Spare * sparePtr,
--                                  yaffs_Tags * tagsPtr)
-+static void yaffs_LoadTagsIntoSpare(yaffs_Spare *sparePtr,
-+                              yaffs_Tags *tagsPtr)
- {
-       yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr;
- 
-@@ -132,8 +132,8 @@ static void yaffs_LoadTagsIntoSpare(yaff
-       sparePtr->tagByte7 = tu->asBytes[7];
- }
- 
--static void yaffs_GetTagsFromSpare(yaffs_Device * dev, yaffs_Spare * sparePtr,
--                                 yaffs_Tags * tagsPtr)
-+static void yaffs_GetTagsFromSpare(yaffs_Device *dev, yaffs_Spare *sparePtr,
-+                              yaffs_Tags *tagsPtr)
- {
-       yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr;
-       int result;
-@@ -148,21 +148,20 @@ static void yaffs_GetTagsFromSpare(yaffs
-       tu->asBytes[7] = sparePtr->tagByte7;
- 
-       result = yaffs_CheckECCOnTags(tagsPtr);
--      if (result > 0) {
-+      if (result > 0)
-               dev->tagsEccFixed++;
--      } else if (result < 0) {
-+      else if (result < 0)
-               dev->tagsEccUnfixed++;
--      }
- }
- 
--static void yaffs_SpareInitialise(yaffs_Spare * spare)
-+static void yaffs_SpareInitialise(yaffs_Spare *spare)
- {
-       memset(spare, 0xFF, sizeof(yaffs_Spare));
- }
- 
- static int yaffs_WriteChunkToNAND(struct yaffs_DeviceStruct *dev,
--                                int chunkInNAND, const __u8 * data,
--                                yaffs_Spare * spare)
-+                              int chunkInNAND, const __u8 *data,
-+                              yaffs_Spare *spare)
- {
-       if (chunkInNAND < dev->startBlock * dev->nChunksPerBlock) {
-               T(YAFFS_TRACE_ERROR,
-@@ -177,9 +176,9 @@ static int yaffs_WriteChunkToNAND(struct
- 
- static int yaffs_ReadChunkFromNAND(struct yaffs_DeviceStruct *dev,
-                                  int chunkInNAND,
--                                 __u8 * data,
--                                 yaffs_Spare * spare,
--                                 yaffs_ECCResult * eccResult,
-+                                 __u8 *data,
-+                                 yaffs_Spare *spare,
-+                                 yaffs_ECCResult *eccResult,
-                                  int doErrorCorrection)
- {
-       int retVal;
-@@ -252,9 +251,11 @@ static int yaffs_ReadChunkFromNAND(struc
-               /* Must allocate enough memory for spare+2*sizeof(int) */
-               /* for ecc results from device. */
-               struct yaffs_NANDSpare nspare;
--              retVal =
--                  dev->readChunkFromNAND(dev, chunkInNAND, data,
--                                         (yaffs_Spare *) & nspare);
-+
-+              memset(&nspare, 0, sizeof(nspare));
-+
-+              retVal = dev->readChunkFromNAND(dev, chunkInNAND, data,
-+                                      (yaffs_Spare *) &nspare);
-               memcpy(spare, &nspare, sizeof(yaffs_Spare));
-               if (data && doErrorCorrection) {
-                       if (nspare.eccres1 > 0) {
-@@ -302,8 +303,7 @@ static int yaffs_ReadChunkFromNAND(struc
- static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev,
-                                 int chunkInNAND)
- {
--
--      static int init = 0;
-+      static int init;
-       static __u8 cmpbuf[YAFFS_BYTES_PER_CHUNK];
-       static __u8 data[YAFFS_BYTES_PER_CHUNK];
-       /* Might as well always allocate the larger size for */
-@@ -331,12 +331,12 @@ static int yaffs_CheckChunkErased(struct
-  * Functions for robustisizing
-  */
- 
--static void yaffs_HandleReadDataError(yaffs_Device * dev, int chunkInNAND)
-+static void yaffs_HandleReadDataError(yaffs_Device *dev, int chunkInNAND)
- {
-       int blockInNAND = chunkInNAND / dev->nChunksPerBlock;
- 
-       /* Mark the block for retirement */
--      yaffs_GetBlockInfo(dev, blockInNAND)->needsRetiring = 1;
-+      yaffs_GetBlockInfo(dev, blockInNAND + dev->blockOffset)->needsRetiring = 1;
-       T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS,
-         (TSTR("**>>Block %d marked for retirement" TENDSTR), blockInNAND));
- 
-@@ -348,22 +348,22 @@ static void yaffs_HandleReadDataError(ya
- }
- 
- #ifdef NOTYET
--static void yaffs_CheckWrittenBlock(yaffs_Device * dev, int chunkInNAND)
-+static void yaffs_CheckWrittenBlock(yaffs_Device *dev, int chunkInNAND)
- {
- }
- 
--static void yaffs_HandleWriteChunkOk(yaffs_Device * dev, int chunkInNAND,
--                                   const __u8 * data,
--                                   const yaffs_Spare * spare)
-+static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND,
-+                                   const __u8 *data,
-+                                   const yaffs_Spare *spare)
- {
- }
- 
--static void yaffs_HandleUpdateChunk(yaffs_Device * dev, int chunkInNAND,
--                                  const yaffs_Spare * spare)
-+static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND,
-+                                  const yaffs_Spare *spare)
- {
- }
- 
--static void yaffs_HandleWriteChunkError(yaffs_Device * dev, int chunkInNAND)
-+static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND)
- {
-       int blockInNAND = chunkInNAND / dev->nChunksPerBlock;
- 
-@@ -373,8 +373,8 @@ static void yaffs_HandleWriteChunkError(
-       yaffs_DeleteChunk(dev, chunkInNAND, 1, __LINE__);
- }
- 
--static int yaffs_VerifyCompare(const __u8 * d0, const __u8 * d1,
--                             const yaffs_Spare * s0, const yaffs_Spare * s1)
-+static int yaffs_VerifyCompare(const __u8 *d0, const __u8 *d1,
-+                             const yaffs_Spare *s0, const yaffs_Spare *s1)
- {
- 
-       if (memcmp(d0, d1, YAFFS_BYTES_PER_CHUNK) != 0 ||
-@@ -398,28 +398,35 @@ static int yaffs_VerifyCompare(const __u
- }
- #endif                                /* NOTYET */
- 
--int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev,
--                                                  int chunkInNAND,
--                                                  const __u8 * data,
--                                                  const yaffs_ExtendedTags *
--                                                  eTags)
-+int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev,
-+                                              int chunkInNAND,
-+                                              const __u8 *data,
-+                                              const yaffs_ExtendedTags *eTags)
- {
-       yaffs_Spare spare;
-       yaffs_Tags tags;
- 
-       yaffs_SpareInitialise(&spare);
- 
--      if (eTags->chunkDeleted) {
-+      if (eTags->chunkDeleted)
-               spare.pageStatus = 0;
--      } else {
-+      else {
-               tags.objectId = eTags->objectId;
-               tags.chunkId = eTags->chunkId;
--              tags.byteCount = eTags->byteCount;
-+
-+              tags.byteCountLSB = eTags->byteCount & 0x3ff;
-+
-+              if (dev->nDataBytesPerChunk >= 1024)
-+                      tags.byteCountMSB = (eTags->byteCount >> 10) & 3;
-+              else
-+                      tags.byteCountMSB = 3;
-+
-+
-               tags.serialNumber = eTags->serialNumber;
- 
--              if (!dev->useNANDECC && data) {
-+              if (!dev->useNANDECC && data)
-                       yaffs_CalcECC(data, &spare);
--              }
-+
-               yaffs_LoadTagsIntoSpare(&spare, &tags);
- 
-       }
-@@ -427,15 +434,15 @@ int yaffs_TagsCompatabilityWriteChunkWit
-       return yaffs_WriteChunkToNAND(dev, chunkInNAND, data, &spare);
- }
- 
--int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev,
-+int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev,
-                                                    int chunkInNAND,
--                                                   __u8 * data,
--                                                   yaffs_ExtendedTags * eTags)
-+                                                   __u8 *data,
-+                                                   yaffs_ExtendedTags *eTags)
- {
- 
-       yaffs_Spare spare;
-       yaffs_Tags tags;
--      yaffs_ECCResult eccResult;
-+      yaffs_ECCResult eccResult = YAFFS_ECC_RESULT_UNKNOWN;
- 
-       static yaffs_Spare spareFF;
-       static int init;
-@@ -466,7 +473,11 @@ int yaffs_TagsCompatabilityReadChunkWith
- 
-                               eTags->objectId = tags.objectId;
-                               eTags->chunkId = tags.chunkId;
--                              eTags->byteCount = tags.byteCount;
-+                              eTags->byteCount = tags.byteCountLSB;
-+
-+                              if (dev->nDataBytesPerChunk >= 1024)
-+                                      eTags->byteCount |= (((unsigned) tags.byteCountMSB) << 10);
-+
-                               eTags->serialNumber = tags.serialNumber;
-                       }
-               }
-@@ -497,9 +508,9 @@ int yaffs_TagsCompatabilityMarkNANDBlock
- }
- 
- int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev,
--                                        int blockNo, yaffs_BlockState *
--                                        state,
--                                        int *sequenceNumber)
-+                                        int blockNo,
-+                                        yaffs_BlockState *state,
-+                                        __u32 *sequenceNumber)
- {
- 
-       yaffs_Spare spare0, spare1;
---- a/fs/yaffs2/yaffs_tagscompat.h
-+++ b/fs/yaffs2/yaffs_tagscompat.h
-@@ -17,24 +17,23 @@
- #define __YAFFS_TAGSCOMPAT_H__
- 
- #include "yaffs_guts.h"
--int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device * dev,
--                                                  int chunkInNAND,
--                                                  const __u8 * data,
--                                                  const yaffs_ExtendedTags *
--                                                  tags);
--int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device * dev,
--                                                   int chunkInNAND,
--                                                   __u8 * data,
--                                                   yaffs_ExtendedTags *
--                                                   tags);
-+int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev,
-+                                              int chunkInNAND,
-+                                              const __u8 *data,
-+                                              const yaffs_ExtendedTags *tags);
-+int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev,
-+                                              int chunkInNAND,
-+                                              __u8 *data,
-+                                              yaffs_ExtendedTags *tags);
- int yaffs_TagsCompatabilityMarkNANDBlockBad(struct yaffs_DeviceStruct *dev,
-                                           int blockNo);
- int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev,
--                                        int blockNo, yaffs_BlockState *
--                                        state, int *sequenceNumber);
-+                                        int blockNo,
-+                                        yaffs_BlockState *state,
-+                                        __u32 *sequenceNumber);
- 
--void yaffs_CalcTagsECC(yaffs_Tags * tags);
--int yaffs_CheckECCOnTags(yaffs_Tags * tags);
-+void yaffs_CalcTagsECC(yaffs_Tags *tags);
-+int yaffs_CheckECCOnTags(yaffs_Tags *tags);
- int yaffs_CountBits(__u8 byte);
- 
- #endif
---- a/fs/yaffs2/yaffs_tagsvalidity.c
-+++ b/fs/yaffs2/yaffs_tagsvalidity.c
-@@ -13,14 +13,14 @@
- 
- #include "yaffs_tagsvalidity.h"
- 
--void yaffs_InitialiseTags(yaffs_ExtendedTags * tags)
-+void yaffs_InitialiseTags(yaffs_ExtendedTags *tags)
- {
-       memset(tags, 0, sizeof(yaffs_ExtendedTags));
-       tags->validMarker0 = 0xAAAAAAAA;
-       tags->validMarker1 = 0x55555555;
- }
- 
--int yaffs_ValidateTags(yaffs_ExtendedTags * tags)
-+int yaffs_ValidateTags(yaffs_ExtendedTags *tags)
- {
-       return (tags->validMarker0 == 0xAAAAAAAA &&
-               tags->validMarker1 == 0x55555555);
---- a/fs/yaffs2/yaffs_tagsvalidity.h
-+++ b/fs/yaffs2/yaffs_tagsvalidity.h
-@@ -19,6 +19,6 @@
- 
- #include "yaffs_guts.h"
- 
--void yaffs_InitialiseTags(yaffs_ExtendedTags * tags);
--int yaffs_ValidateTags(yaffs_ExtendedTags * tags);
-+void yaffs_InitialiseTags(yaffs_ExtendedTags *tags);
-+int yaffs_ValidateTags(yaffs_ExtendedTags *tags);
- #endif
---- a/fs/yaffs2/yportenv.h
-+++ b/fs/yaffs2/yportenv.h
-@@ -17,17 +17,28 @@
- #ifndef __YPORTENV_H__
- #define __YPORTENV_H__
- 
-+/*
-+ * Define the MTD version in terms of Linux Kernel versions
-+ * This allows yaffs to be used independantly of the kernel
-+ * as well as with it.
-+ */
-+
-+#define MTD_VERSION(a, b, c) (((a) << 16) + ((b) << 8) + (c))
-+
- #if defined CONFIG_YAFFS_WINCE
- 
- #include "ywinceenv.h"
- 
--#elif  defined __KERNEL__
-+#elif defined __KERNEL__
- 
- #include "moduleconfig.h"
- 
- /* Linux kernel */
-+
- #include <linux/version.h>
--#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19))
-+#define MTD_VERSION_CODE LINUX_VERSION_CODE
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19))
- #include <linux/config.h>
- #endif
- #include <linux/kernel.h>
-@@ -40,12 +51,13 @@
- #define YCHAR char
- #define YUCHAR unsigned char
- #define _Y(x)     x
--#define yaffs_strcpy(a,b)    strcpy(a,b)
--#define yaffs_strncpy(a,b,c) strncpy(a,b,c)
--#define yaffs_strncmp(a,b,c) strncmp(a,b,c)
--#define yaffs_strlen(s)            strlen(s)
--#define yaffs_sprintf      sprintf
--#define yaffs_toupper(a)     toupper(a)
-+#define yaffs_strcat(a, b)     strcat(a, b)
-+#define yaffs_strcpy(a, b)     strcpy(a, b)
-+#define yaffs_strncpy(a, b, c) strncpy(a, b, c)
-+#define yaffs_strncmp(a, b, c) strncmp(a, b, c)
-+#define yaffs_strlen(s)              strlen(s)
-+#define yaffs_sprintf        sprintf
-+#define yaffs_toupper(a)       toupper(a)
- 
- #define Y_INLINE inline
- 
-@@ -53,19 +65,19 @@
- #define YAFFS_LOSTNFOUND_PREFIX               "obj"
- 
- /* #define YPRINTF(x) printk x */
--#define YMALLOC(x) kmalloc(x,GFP_KERNEL)
-+#define YMALLOC(x) kmalloc(x, GFP_NOFS)
- #define YFREE(x)   kfree(x)
- #define YMALLOC_ALT(x) vmalloc(x)
- #define YFREE_ALT(x)   vfree(x)
- #define YMALLOC_DMA(x) YMALLOC(x)
- 
--// KR - added for use in scan so processes aren't blocked indefinitely.
-+/* KR - added for use in scan so processes aren't blocked indefinitely. */
- #define YYIELD() schedule()
- 
- #define YAFFS_ROOT_MODE                       0666
- #define YAFFS_LOSTNFOUND_MODE         0666
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
- #define Y_CURRENT_TIME CURRENT_TIME.tv_sec
- #define Y_TIME_CONVERT(x) (x).tv_sec
- #else
-@@ -73,11 +85,12 @@
- #define Y_TIME_CONVERT(x) (x)
- #endif
- 
--#define yaffs_SumCompare(x,y) ((x) == (y))
--#define yaffs_strcmp(a,b) strcmp(a,b)
-+#define yaffs_SumCompare(x, y) ((x) == (y))
-+#define yaffs_strcmp(a, b) strcmp(a, b)
- 
- #define TENDSTR "\n"
- #define TSTR(x) KERN_WARNING x
-+#define TCONT(x) x
- #define TOUT(p) printk p
- 
- #define yaffs_trace(mask, fmt, args...) \
-@@ -90,6 +103,8 @@
- 
- #elif defined CONFIG_YAFFS_DIRECT
- 
-+#define MTD_VERSION_CODE MTD_VERSION(2, 6, 22)
-+
- /* Direct interface */
- #include "ydirectenv.h"
- 
-@@ -111,11 +126,12 @@
- #define YCHAR char
- #define YUCHAR unsigned char
- #define _Y(x)     x
--#define yaffs_strcpy(a,b)    strcpy(a,b)
--#define yaffs_strncpy(a,b,c) strncpy(a,b,c)
--#define yaffs_strlen(s)            strlen(s)
--#define yaffs_sprintf      sprintf
--#define yaffs_toupper(a)     toupper(a)
-+#define yaffs_strcat(a, b)     strcat(a, b)
-+#define yaffs_strcpy(a, b)     strcpy(a, b)
-+#define yaffs_strncpy(a, b, c) strncpy(a, b, c)
-+#define yaffs_strlen(s)              strlen(s)
-+#define yaffs_sprintf        sprintf
-+#define yaffs_toupper(a)       toupper(a)
- 
- #define Y_INLINE inline
- 
-@@ -133,8 +149,8 @@
- #define YAFFS_ROOT_MODE                               0666
- #define YAFFS_LOSTNFOUND_MODE         0666
- 
--#define yaffs_SumCompare(x,y) ((x) == (y))
--#define yaffs_strcmp(a,b) strcmp(a,b)
-+#define yaffs_SumCompare(x, y) ((x) == (y))
-+#define yaffs_strcmp(a, b) strcmp(a, b)
- 
- #else
- /* Should have specified a configuration type */
-@@ -178,10 +194,10 @@ extern unsigned int yaffs_wr_attempts;
- #define YAFFS_TRACE_ALWAYS            0xF0000000
- 
- 
--#define T(mask,p) do{ if((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p);} while(0)
-+#define T(mask, p) do { if ((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p); } while (0)
- 
--#ifndef CONFIG_YAFFS_WINCE
--#define YBUG() T(YAFFS_TRACE_BUG,(TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR),__LINE__))
-+#ifndef YBUG
-+#define YBUG() do {T(YAFFS_TRACE_BUG, (TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR), __LINE__)); } while (0)
- #endif
- 
- #endif

diff --git a/target/linux/generic/patches-3.0/502-yaffs_git_2010_10_20.patch b/target/linux/generic/patches-3.0/502-yaffs_git_2010_10_20.patch
deleted file mode 100644 (file)
index 716c193..0000000
--- a/target/linux/generic/patches-3.0/502-yaffs_git_2010_10_20.patch
+++ /dev/null
@@ -1,27068 +0,0 @@
---- a/fs/Kconfig
-+++ b/fs/Kconfig
-@@ -35,7 +35,6 @@ source "fs/gfs2/Kconfig"
- source "fs/ocfs2/Kconfig"
- source "fs/btrfs/Kconfig"
- source "fs/nilfs2/Kconfig"
--source "fs/yaffs2/Kconfig"
- 
- endif # BLOCK
- 
-@@ -194,6 +193,10 @@ source "fs/hfsplus/Kconfig"
- source "fs/befs/Kconfig"
- source "fs/bfs/Kconfig"
- source "fs/efs/Kconfig"
-+
-+# Patched by YAFFS
-+source "fs/yaffs2/Kconfig"
-+
- source "fs/jffs2/Kconfig"
- # UBIFS File system configuration
- source "fs/ubifs/Kconfig"
---- a/fs/Makefile
-+++ b/fs/Makefile
-@@ -125,5 +125,6 @@ obj-$(CONFIG_GFS2_FS)           += gfs2/
- obj-$(CONFIG_EXOFS_FS)          += exofs/
- obj-$(CONFIG_CEPH_FS)         += ceph/
- obj-$(CONFIG_PSTORE)          += pstore/
--obj-$(CONFIG_YAFFS_FS)                += yaffs2/
- 
-+# Patched by YAFFS
-+obj-$(CONFIG_YAFFS_FS)                += yaffs2/
---- a/fs/yaffs2/devextras.h
-+++ b/fs/yaffs2/devextras.h
-@@ -1,7 +1,7 @@
- /*
-  * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
-  *
-- * Copyright (C) 2002-2007 Aleph One Ltd.
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-  *   for Toby Churchill Ltd and Brightstar Engineering
-  *
-  * Created by Charles Manning <charles@aleph1.co.uk>
-@@ -24,6 +24,8 @@
- #define __EXTRAS_H__
- 
- 
-+#include "yportenv.h"
-+
- #if !(defined __KERNEL__)
- 
- /* Definition of types */
-@@ -33,103 +35,6 @@ typedef unsigned __u32;
- 
- #endif
- 
--/*
-- * This is a simple doubly linked list implementation that matches the
-- * way the Linux kernel doubly linked list implementation works.
-- */
--
--struct ylist_head {
--      struct ylist_head *next; /* next in chain */
--      struct ylist_head *prev; /* previous in chain */
--};
--
--
--/* Initialise a static list */
--#define YLIST_HEAD(name) \
--struct ylist_head name = { &(name), &(name)}
--
--
--
--/* Initialise a list head to an empty list */
--#define YINIT_LIST_HEAD(p) \
--do { \
--      (p)->next = (p);\
--      (p)->prev = (p); \
--} while (0)
--
--
--/* Add an element to a list */
--static __inline__ void ylist_add(struct ylist_head *newEntry,
--                              struct ylist_head *list)
--{
--      struct ylist_head *listNext = list->next;
--
--      list->next = newEntry;
--      newEntry->prev = list;
--      newEntry->next = listNext;
--      listNext->prev = newEntry;
--
--}
--
--static __inline__ void ylist_add_tail(struct ylist_head *newEntry,
--                               struct ylist_head *list)
--{
--      struct ylist_head *listPrev = list->prev;
--
--      list->prev = newEntry;
--      newEntry->next = list;
--      newEntry->prev = listPrev;
--      listPrev->next = newEntry;
--
--}
--
--
--/* Take an element out of its current list, with or without
-- * reinitialising the links.of the entry*/
--static __inline__ void ylist_del(struct ylist_head *entry)
--{
--      struct ylist_head *listNext = entry->next;
--      struct ylist_head *listPrev = entry->prev;
--
--      listNext->prev = listPrev;
--      listPrev->next = listNext;
--
--}
--
--static __inline__ void ylist_del_init(struct ylist_head *entry)
--{
--      ylist_del(entry);
--      entry->next = entry->prev = entry;
--}
--
--
--/* Test if the list is empty */
--static __inline__ int ylist_empty(struct ylist_head *entry)
--{
--      return (entry->next == entry);
--}
--
--
--/* ylist_entry takes a pointer to a list entry and offsets it to that
-- * we can find a pointer to the object it is embedded in.
-- */
--
--
--#define ylist_entry(entry, type, member) \
--      ((type *)((char *)(entry)-(unsigned long)(&((type *)NULL)->member)))
--
--
--/* ylist_for_each and list_for_each_safe  iterate over lists.
-- * ylist_for_each_safe uses temporary storage to make the list delete safe
-- */
--
--#define ylist_for_each(itervar, list) \
--      for (itervar = (list)->next; itervar != (list); itervar = itervar->next)
--
--#define ylist_for_each_safe(itervar, saveVar, list) \
--      for (itervar = (list)->next, saveVar = (list)->next->next; \
--              itervar != (list); itervar = saveVar, saveVar = saveVar->next)
--
- 
- #if !(defined __KERNEL__)
- 
---- a/fs/yaffs2/Kconfig
-+++ b/fs/yaffs2/Kconfig
-@@ -90,23 +90,15 @@ config YAFFS_AUTO_YAFFS2
- 
-         If unsure, say Y.
- 
--config YAFFS_DISABLE_LAZY_LOAD
--      bool "Disable lazy loading"
--      depends on YAFFS_YAFFS2
-+config YAFFS_DISABLE_TAGS_ECC
-+      bool "Disable YAFFS from doing ECC on tags by default"
-+      depends on YAFFS_FS && YAFFS_YAFFS2
-       default n
-       help
--        "Lazy loading" defers loading file details until they are
--        required. This saves mount time, but makes the first look-up
--        a bit longer.
--
--        Lazy loading will only happen if enabled by this option being 'n'
--        and if the appropriate tags are available, else yaffs2 will
--        automatically fall back to immediate loading and do the right
--        thing.
--
--        Lazy laoding will be required by checkpointing.
--
--        Setting this to 'y' will disable lazy loading.
-+        This defaults Yaffs to using its own ECC calculations on tags instead of
-+        just relying on the MTD.
-+        This behavior can also be overridden with tags_ecc_on and
-+        tags_ecc_off mount options.
- 
-         If unsure, say N.
- 
-@@ -154,3 +146,45 @@ config YAFFS_SHORT_NAMES_IN_RAM
-         but makes look-ups faster.
- 
-         If unsure, say Y.
-+
-+config YAFFS_EMPTY_LOST_AND_FOUND
-+      bool "Empty lost and found on boot"
-+      depends on YAFFS_FS
-+      default n
-+      help
-+        If this is enabled then the contents of lost and found is
-+        automatically dumped at mount.
-+
-+        If unsure, say N.
-+
-+config YAFFS_DISABLE_BLOCK_REFRESHING
-+      bool "Disable yaffs2 block refreshing"
-+      depends on YAFFS_FS
-+      default n
-+      help
-+       If this is set, then block refreshing is disabled.
-+       Block refreshing infrequently refreshes the oldest block in
-+       a yaffs2 file system. This mechanism helps to refresh flash to
-+       mitigate against data loss. This is particularly useful for MLC.
-+
-+        If unsure, say N.
-+
-+config YAFFS_DISABLE_BACKGROUND
-+      bool "Disable yaffs2 background processing"
-+      depends on YAFFS_FS
-+      default n
-+      help
-+       If this is set, then background processing is disabled.
-+       Background processing makes many foreground activities faster.
-+
-+        If unsure, say N.
-+
-+config YAFFS_XATTR
-+      bool "Enable yaffs2 xattr support"
-+      depends on YAFFS_FS
-+      default y
-+      help
-+       If this is set then yaffs2 will provide xattr support.
-+       If unsure, say Y.
-+
-+
---- a/fs/yaffs2/Makefile
-+++ b/fs/yaffs2/Makefile
-@@ -4,7 +4,14 @@
- 
- obj-$(CONFIG_YAFFS_FS) += yaffs.o
- 
--yaffs-y := yaffs_ecc.o yaffs_fs.o yaffs_guts.o yaffs_checkptrw.o
--yaffs-y += yaffs_packedtags1.o yaffs_packedtags2.o yaffs_nand.o yaffs_qsort.o
-+yaffs-y := yaffs_ecc.o yaffs_vfs_glue.o yaffs_guts.o yaffs_checkptrw.o
-+yaffs-y += yaffs_packedtags1.o yaffs_packedtags2.o yaffs_nand.o
- yaffs-y += yaffs_tagscompat.o yaffs_tagsvalidity.o
- yaffs-y += yaffs_mtdif.o yaffs_mtdif1.o yaffs_mtdif2.o
-+yaffs-y += yaffs_nameval.o
-+yaffs-y += yaffs_allocator.o
-+yaffs-y += yaffs_yaffs1.o
-+yaffs-y += yaffs_yaffs2.o
-+yaffs-y += yaffs_bitmap.o
-+yaffs-y += yaffs_verify.o
-+
---- a/fs/yaffs2/moduleconfig.h
-+++ b/fs/yaffs2/moduleconfig.h
-@@ -1,7 +1,7 @@
- /*
-  * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
-  *
-- * Copyright (C) 2002-2007 Aleph One Ltd.
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-  *   for Toby Churchill Ltd and Brightstar Engineering
-  *
-  * Created by Martin Fouts <Martin.Fouts@palmsource.com>
-@@ -29,25 +29,46 @@
- /* Meaning: Yaffs does its own ECC, rather than using MTD ECC */
- /* #define CONFIG_YAFFS_DOES_ECC */
- 
-+/* Default: Selected */
-+/* Meaning: Yaffs does its own ECC on tags for packed tags rather than use mtd */
-+#define CONFIG_YAFFS_DOES_TAGS_ECC
-+
- /* Default: Not selected */
- /* Meaning: ECC byte order is 'wrong'.  Only meaningful if */
- /*          CONFIG_YAFFS_DOES_ECC is set */
- /* #define CONFIG_YAFFS_ECC_WRONG_ORDER */
- 
--/* Default: Selected */
--/* Meaning: Disables testing whether chunks are erased before writing to them*/
--#define CONFIG_YAFFS_DISABLE_CHUNK_ERASED_CHECK
-+/* Default: Not selected */
-+/* Meaning: Always test whether chunks are erased before writing to them.
-+          Use during mtd debugging and init. */
-+/* #define CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED */
-+
-+/* Default: Not Selected */
-+/* Meaning: At mount automatically empty all files from lost and found. */
-+/* This is done to fix an old problem where rmdir was not checking for an */
-+/* empty directory. This can also be achieved with a mount option. */
-+#define CONFIG_YAFFS_EMPTY_LOST_AND_FOUND
- 
- /* Default: Selected */
- /* Meaning: Cache short names, taking more RAM, but faster look-ups */
- #define CONFIG_YAFFS_SHORT_NAMES_IN_RAM
- 
--/* Default: 10 */
--/* Meaning: set the count of blocks to reserve for checkpointing */
--#define CONFIG_YAFFS_CHECKPOINT_RESERVED_BLOCKS 10
-+/* Default: Unselected */
-+/* Meaning: Select to disable block refreshing. */
-+/* Block Refreshing periodically rewrites the oldest block. */
-+/* #define CONFIG_DISABLE_BLOCK_REFRESHING */
-+
-+/* Default: Unselected */
-+/* Meaning: Select to disable background processing */
-+/* #define CONFIG_DISABLE_BACKGROUND */
-+
-+
-+/* Default: Selected */
-+/* Meaning: Enable XATTR support */
-+#define CONFIG_YAFFS_XATTR
- 
- /*
--Older-style on-NAND data format has a "pageStatus" byte to record
-+Older-style on-NAND data format has a "page_status" byte to record
- chunk/page state.  This byte is zeroed when the page is discarded.
- Choose this option if you have existing on-NAND data in this format
- that you need to continue to support.  New data written also uses the
-@@ -57,7 +78,7 @@ adjusted to use the older-style format.
- MTD versions in yaffs_mtdif1.c.
- */
- /* Default: Not selected */
--/* Meaning: Use older-style on-NAND data format with pageStatus byte */
-+/* Meaning: Use older-style on-NAND data format with page_status byte */
- /* #define CONFIG_YAFFS_9BYTE_TAGS */
- 
- #endif /* YAFFS_OUT_OF_TREE */
---- /dev/null
-+++ b/fs/yaffs2/yaffs_allocator.c
-@@ -0,0 +1,409 @@
-+/*
-+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
-+ *
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-+ *   for Toby Churchill Ltd and Brightstar Engineering
-+ *
-+ * Created by Charles Manning <charles@aleph1.co.uk>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU Lesser General Public License version 2.1 as
-+ * published by the Free Software Foundation.
-+ *
-+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
-+ */
-+
-+
-+#include "yaffs_allocator.h"
-+#include "yaffs_guts.h"
-+#include "yaffs_trace.h"
-+#include "yportenv.h"
-+
-+#ifdef CONFIG_YAFFS_YMALLOC_ALLOCATOR
-+
-+void yaffs_deinit_raw_tnodes_and_objs(yaffs_dev_t *dev)
-+{
-+      dev = dev;
-+}
-+
-+void yaffs_init_raw_tnodes_and_objs(yaffs_dev_t *dev)
-+{
-+      dev = dev;
-+}
-+
-+yaffs_tnode_t *yaffs_alloc_raw_tnode(yaffs_dev_t *dev)
-+{
-+      return (yaffs_tnode_t *)YMALLOC(dev->tnode_size);
-+}
-+
-+void yaffs_free_raw_tnode(yaffs_dev_t *dev, yaffs_tnode_t *tn)
-+{
-+      dev = dev;
-+      YFREE(tn);
-+}
-+
-+void yaffs_init_raw_objs(yaffs_dev_t *dev)
-+{
-+      dev = dev;
-+}
-+
-+void yaffs_deinit_raw_objs(yaffs_dev_t *dev)
-+{
-+      dev = dev;
-+}
-+
-+yaffs_obj_t *yaffs_alloc_raw_obj(yaffs_dev_t *dev)
-+{
-+      dev = dev;
-+      return (yaffs_obj_t *) YMALLOC(sizeof(yaffs_obj_t));
-+}
-+
-+
-+void yaffs_free_raw_obj(yaffs_dev_t *dev, yaffs_obj_t *obj)
-+{
-+
-+      dev = dev;
-+      YFREE(obj);
-+}
-+
-+#else
-+
-+struct yaffs_tnode_list {
-+      struct yaffs_tnode_list *next;
-+      yaffs_tnode_t *tnodes;
-+};
-+
-+typedef struct yaffs_tnode_list yaffs_tnodelist_t;
-+
-+struct yaffs_obj_tList_struct {
-+      yaffs_obj_t *objects;
-+      struct yaffs_obj_tList_struct *next;
-+};
-+
-+typedef struct yaffs_obj_tList_struct yaffs_obj_tList;
-+
-+
-+struct yaffs_AllocatorStruct {
-+      int n_tnodesCreated;
-+      yaffs_tnode_t *freeTnodes;
-+      int nFreeTnodes;
-+      yaffs_tnodelist_t *allocatedTnodeList;
-+
-+      int n_objCreated;
-+      yaffs_obj_t *freeObjects;
-+      int nFreeObjects;
-+
-+      yaffs_obj_tList *allocatedObjectList;
-+};
-+
-+typedef struct yaffs_AllocatorStruct yaffs_Allocator;
-+
-+
-+static void yaffs_deinit_raw_tnodes(yaffs_dev_t *dev)
-+{
-+
-+      yaffs_Allocator *allocator = (yaffs_Allocator *)dev->allocator;
-+
-+      yaffs_tnodelist_t *tmp;
-+
-+      if(!allocator){
-+              YBUG();
-+              return;
-+      }
-+
-+      while (allocator->allocatedTnodeList) {
-+              tmp = allocator->allocatedTnodeList->next;
-+
-+              YFREE(allocator->allocatedTnodeList->tnodes);
-+              YFREE(allocator->allocatedTnodeList);
-+              allocator->allocatedTnodeList = tmp;
-+
-+      }
-+
-+      allocator->freeTnodes = NULL;
-+      allocator->nFreeTnodes = 0;
-+      allocator->n_tnodesCreated = 0;
-+}
-+
-+static void yaffs_init_raw_tnodes(yaffs_dev_t *dev)
-+{
-+      yaffs_Allocator *allocator = dev->allocator;
-+
-+      if(allocator){
-+              allocator->allocatedTnodeList = NULL;
-+              allocator->freeTnodes = NULL;
-+              allocator->nFreeTnodes = 0;
-+              allocator->n_tnodesCreated = 0;
-+      } else
-+              YBUG();
-+}
-+
-+static int yaffs_create_tnodes(yaffs_dev_t *dev, int n_tnodes)
-+{
-+      yaffs_Allocator *allocator = (yaffs_Allocator *)dev->allocator;
-+      int i;
-+      yaffs_tnode_t *newTnodes;
-+      __u8 *mem;
-+      yaffs_tnode_t *curr;
-+      yaffs_tnode_t *next;
-+      yaffs_tnodelist_t *tnl;
-+
-+      if(!allocator){
-+              YBUG();
-+              return YAFFS_FAIL;
-+      }
-+
-+      if (n_tnodes < 1)
-+              return YAFFS_OK;
-+
-+
-+      /* make these things */
-+
-+      newTnodes = YMALLOC(n_tnodes * dev->tnode_size);
-+      mem = (__u8 *)newTnodes;
-+
-+      if (!newTnodes) {
-+              T(YAFFS_TRACE_ERROR,
-+                      (TSTR("yaffs: Could not allocate Tnodes" TENDSTR)));
-+              return YAFFS_FAIL;
-+      }
-+
-+      /* New hookup for wide tnodes */
-+      for (i = 0; i < n_tnodes - 1; i++) {
-+              curr = (yaffs_tnode_t *) &mem[i * dev->tnode_size];
-+              next = (yaffs_tnode_t *) &mem[(i+1) * dev->tnode_size];
-+              curr->internal[0] = next;
-+      }
-+
-+      curr = (yaffs_tnode_t *) &mem[(n_tnodes - 1) * dev->tnode_size];
-+      curr->internal[0] = allocator->freeTnodes;
-+      allocator->freeTnodes = (yaffs_tnode_t *)mem;
-+
-+      allocator->nFreeTnodes += n_tnodes;
-+      allocator->n_tnodesCreated += n_tnodes;
-+
-+      /* Now add this bunch of tnodes to a list for freeing up.
-+       * NB If we can't add this to the management list it isn't fatal
-+       * but it just means we can't free this bunch of tnodes later.
-+       */
-+
-+      tnl = YMALLOC(sizeof(yaffs_tnodelist_t));
-+      if (!tnl) {
-+              T(YAFFS_TRACE_ERROR,
-+                (TSTR
-+                 ("yaffs: Could not add tnodes to management list" TENDSTR)));
-+                 return YAFFS_FAIL;
-+      } else {
-+              tnl->tnodes = newTnodes;
-+              tnl->next = allocator->allocatedTnodeList;
-+              allocator->allocatedTnodeList = tnl;
-+      }
-+
-+      T(YAFFS_TRACE_ALLOCATE, (TSTR("yaffs: Tnodes added" TENDSTR)));
-+
-+      return YAFFS_OK;
-+}
-+
-+
-+yaffs_tnode_t *yaffs_alloc_raw_tnode(yaffs_dev_t *dev)
-+{
-+      yaffs_Allocator *allocator = (yaffs_Allocator *)dev->allocator;
-+      yaffs_tnode_t *tn = NULL;
-+
-+      if(!allocator){
-+              YBUG();
-+              return NULL;
-+      }
-+
-+      /* If there are none left make more */
-+      if (!allocator->freeTnodes)
-+              yaffs_create_tnodes(dev, YAFFS_ALLOCATION_NTNODES);
-+
-+      if (allocator->freeTnodes) {
-+              tn = allocator->freeTnodes;
-+              allocator->freeTnodes = allocator->freeTnodes->internal[0];
-+              allocator->nFreeTnodes--;
-+      }
-+
-+      return tn;
-+}
-+
-+/* FreeTnode frees up a tnode and puts it back on the free list */
-+void yaffs_free_raw_tnode(yaffs_dev_t *dev, yaffs_tnode_t *tn)
-+{
-+      yaffs_Allocator *allocator = dev->allocator;
-+
-+      if(!allocator){
-+              YBUG();
-+              return;
-+      }
-+
-+      if (tn) {
-+              tn->internal[0] = allocator->freeTnodes;
-+              allocator->freeTnodes = tn;
-+              allocator->nFreeTnodes++;
-+      }
-+      dev->checkpoint_blocks_required = 0; /* force recalculation*/
-+}
-+
-+
-+
-+static void yaffs_init_raw_objs(yaffs_dev_t *dev)
-+{
-+      yaffs_Allocator *allocator = dev->allocator;
-+
-+      if(allocator) {
-+              allocator->allocatedObjectList = NULL;
-+              allocator->freeObjects = NULL;
-+              allocator->nFreeObjects = 0;
-+      } else
-+              YBUG();
-+}
-+
-+static void yaffs_deinit_raw_objs(yaffs_dev_t *dev)
-+{
-+      yaffs_Allocator *allocator = dev->allocator;
-+      yaffs_obj_tList *tmp;
-+
-+      if(!allocator){
-+              YBUG();
-+              return;
-+      }
-+
-+      while (allocator->allocatedObjectList) {
-+              tmp = allocator->allocatedObjectList->next;
-+              YFREE(allocator->allocatedObjectList->objects);
-+              YFREE(allocator->allocatedObjectList);
-+
-+              allocator->allocatedObjectList = tmp;
-+      }
-+
-+      allocator->freeObjects = NULL;
-+      allocator->nFreeObjects = 0;
-+      allocator->n_objCreated = 0;
-+}
-+
-+
-+static int yaffs_create_free_objs(yaffs_dev_t *dev, int n_obj)
-+{
-+      yaffs_Allocator *allocator = dev->allocator;
-+
-+      int i;
-+      yaffs_obj_t *newObjects;
-+      yaffs_obj_tList *list;
-+
-+      if(!allocator){
-+              YBUG();
-+              return YAFFS_FAIL;
-+      }
-+
-+      if (n_obj < 1)
-+              return YAFFS_OK;
-+
-+      /* make these things */
-+      newObjects = YMALLOC(n_obj * sizeof(yaffs_obj_t));
-+      list = YMALLOC(sizeof(yaffs_obj_tList));
-+
-+      if (!newObjects || !list) {
-+              if (newObjects){
-+                      YFREE(newObjects);
-+                      newObjects = NULL;
-+              }
-+              if (list){
-+                      YFREE(list);
-+                      list = NULL;
-+              }
-+              T(YAFFS_TRACE_ALLOCATE,
-+                (TSTR("yaffs: Could not allocate more objects" TENDSTR)));
-+              return YAFFS_FAIL;
-+      }
-+
-+      /* Hook them into the free list */
-+      for (i = 0; i < n_obj - 1; i++) {
-+              newObjects[i].siblings.next =
-+                              (struct ylist_head *)(&newObjects[i + 1]);
-+      }
-+
-+      newObjects[n_obj - 1].siblings.next = (void *)allocator->freeObjects;
-+      allocator->freeObjects = newObjects;
-+      allocator->nFreeObjects += n_obj;
-+      allocator->n_objCreated += n_obj;
-+
-+      /* Now add this bunch of Objects to a list for freeing up. */
-+
-+      list->objects = newObjects;
-+      list->next = allocator->allocatedObjectList;
-+      allocator->allocatedObjectList = list;
-+
-+      return YAFFS_OK;
-+}
-+
-+yaffs_obj_t *yaffs_alloc_raw_obj(yaffs_dev_t *dev)
-+{
-+      yaffs_obj_t *obj = NULL;
-+      yaffs_Allocator *allocator = dev->allocator;
-+
-+      if(!allocator) {
-+              YBUG();
-+              return obj;
-+      }
-+
-+      /* If there are none left make more */
-+      if (!allocator->freeObjects)
-+              yaffs_create_free_objs(dev, YAFFS_ALLOCATION_NOBJECTS);
-+
-+      if (allocator->freeObjects) {
-+              obj = allocator->freeObjects;
-+              allocator->freeObjects =
-+                      (yaffs_obj_t *) (allocator->freeObjects->siblings.next);
-+              allocator->nFreeObjects--;
-+      }
-+
-+      return obj;
-+}
-+
-+
-+void yaffs_free_raw_obj(yaffs_dev_t *dev, yaffs_obj_t *obj)
-+{
-+
-+      yaffs_Allocator *allocator = dev->allocator;
-+
-+      if(!allocator)
-+              YBUG();
-+      else {
-+              /* Link into the free list. */
-+              obj->siblings.next = (struct ylist_head *)(allocator->freeObjects);
-+              allocator->freeObjects = obj;
-+              allocator->nFreeObjects++;
-+      }
-+}
-+
-+void yaffs_deinit_raw_tnodes_and_objs(yaffs_dev_t *dev)
-+{
-+      if(dev->allocator){
-+              yaffs_deinit_raw_tnodes(dev);
-+              yaffs_deinit_raw_objs(dev);
-+
-+              YFREE(dev->allocator);
-+              dev->allocator=NULL;
-+      } else
-+              YBUG();
-+}
-+
-+void yaffs_init_raw_tnodes_and_objs(yaffs_dev_t *dev)
-+{
-+      yaffs_Allocator *allocator;
-+
-+      if(!dev->allocator){
-+              allocator = YMALLOC(sizeof(yaffs_Allocator));
-+              if(allocator){
-+                      dev->allocator = allocator;
-+                      yaffs_init_raw_tnodes(dev);
-+                      yaffs_init_raw_objs(dev);
-+              }
-+      } else
-+              YBUG();
-+}
-+
-+
-+#endif
---- /dev/null
-+++ b/fs/yaffs2/yaffs_allocator.h
-@@ -0,0 +1,30 @@
-+/*
-+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
-+ *
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-+ *   for Toby Churchill Ltd and Brightstar Engineering
-+ *
-+ * Created by Charles Manning <charles@aleph1.co.uk>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU Lesser General Public License version 2.1 as
-+ * published by the Free Software Foundation.
-+ *
-+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
-+ */
-+
-+#ifndef __YAFFS_ALLOCATOR_H__
-+#define __YAFFS_ALLOCATOR_H__
-+
-+#include "yaffs_guts.h"
-+
-+void yaffs_init_raw_tnodes_and_objs(yaffs_dev_t *dev);
-+void yaffs_deinit_raw_tnodes_and_objs(yaffs_dev_t *dev);
-+
-+yaffs_tnode_t *yaffs_alloc_raw_tnode(yaffs_dev_t *dev);
-+void yaffs_free_raw_tnode(yaffs_dev_t *dev, yaffs_tnode_t *tn);
-+
-+yaffs_obj_t *yaffs_alloc_raw_obj(yaffs_dev_t *dev);
-+void yaffs_free_raw_obj(yaffs_dev_t *dev, yaffs_obj_t *obj);
-+
-+#endif
---- /dev/null
-+++ b/fs/yaffs2/yaffs_bitmap.c
-@@ -0,0 +1,105 @@
-+/*
-+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
-+ *
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-+ *   for Toby Churchill Ltd and Brightstar Engineering
-+ *
-+ * Created by Charles Manning <charles@aleph1.co.uk>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include "yaffs_bitmap.h"
-+#include "yaffs_trace.h"
-+/*
-+ * Chunk bitmap manipulations
-+ */
-+
-+static Y_INLINE __u8 *yaffs_BlockBits(yaffs_dev_t *dev, int blk)
-+{
-+      if (blk < dev->internal_start_block || blk > dev->internal_end_block) {
-+              T(YAFFS_TRACE_ERROR,
-+                      (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR),
-+                      blk));
-+              YBUG();
-+      }
-+      return dev->chunk_bits +
-+              (dev->chunk_bit_stride * (blk - dev->internal_start_block));
-+}
-+
-+void yaffs_verify_chunk_bit_id(yaffs_dev_t *dev, int blk, int chunk)
-+{
-+      if (blk < dev->internal_start_block || blk > dev->internal_end_block ||
-+                      chunk < 0 || chunk >= dev->param.chunks_per_block) {
-+              T(YAFFS_TRACE_ERROR,
-+              (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR),
-+                      blk, chunk));
-+              YBUG();
-+      }
-+}
-+
-+void yaffs_clear_chunk_bits(yaffs_dev_t *dev, int blk)
-+{
-+      __u8 *blkBits = yaffs_BlockBits(dev, blk);
-+
-+      memset(blkBits, 0, dev->chunk_bit_stride);
-+}
-+
-+void yaffs_clear_chunk_bit(yaffs_dev_t *dev, int blk, int chunk)
-+{
-+      __u8 *blkBits = yaffs_BlockBits(dev, blk);
-+
-+      yaffs_verify_chunk_bit_id(dev, blk, chunk);
-+
-+      blkBits[chunk / 8] &= ~(1 << (chunk & 7));
-+}
-+
-+void yaffs_set_chunk_bit(yaffs_dev_t *dev, int blk, int chunk)
-+{
-+      __u8 *blkBits = yaffs_BlockBits(dev, blk);
-+
-+      yaffs_verify_chunk_bit_id(dev, blk, chunk);
-+
-+      blkBits[chunk / 8] |= (1 << (chunk & 7));
-+}
-+
-+int yaffs_check_chunk_bit(yaffs_dev_t *dev, int blk, int chunk)
-+{
-+      __u8 *blkBits = yaffs_BlockBits(dev, blk);
-+      yaffs_verify_chunk_bit_id(dev, blk, chunk);
-+
-+      return (blkBits[chunk / 8] & (1 << (chunk & 7))) ? 1 : 0;
-+}
-+
-+int yaffs_still_some_chunks(yaffs_dev_t *dev, int blk)
-+{
-+      __u8 *blkBits = yaffs_BlockBits(dev, blk);
-+      int i;
-+      for (i = 0; i < dev->chunk_bit_stride; i++) {
-+              if (*blkBits)
-+                      return 1;
-+              blkBits++;
-+      }
-+      return 0;
-+}
-+
-+int yaffs_count_chunk_bits(yaffs_dev_t *dev, int blk)
-+{
-+      __u8 *blkBits = yaffs_BlockBits(dev, blk);
-+      int i;
-+      int n = 0;
-+      for (i = 0; i < dev->chunk_bit_stride; i++) {
-+              __u8 x = *blkBits;
-+              while (x) {
-+                      if (x & 1)
-+                              n++;
-+                      x >>= 1;
-+              }
-+
-+              blkBits++;
-+      }
-+      return n;
-+}
-+
---- /dev/null
-+++ b/fs/yaffs2/yaffs_bitmap.h
-@@ -0,0 +1,31 @@
-+/*
-+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
-+ *
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-+ *   for Toby Churchill Ltd and Brightstar Engineering
-+ *
-+ * Created by Charles Manning <charles@aleph1.co.uk>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+/*
-+ * Chunk bitmap manipulations
-+ */
-+
-+#ifndef __YAFFS_BITMAP_H__
-+#define __YAFFS_BITMAP_H__
-+
-+#include "yaffs_guts.h"
-+
-+void yaffs_verify_chunk_bit_id(yaffs_dev_t *dev, int blk, int chunk);
-+void yaffs_clear_chunk_bits(yaffs_dev_t *dev, int blk);
-+void yaffs_clear_chunk_bit(yaffs_dev_t *dev, int blk, int chunk);
-+void yaffs_set_chunk_bit(yaffs_dev_t *dev, int blk, int chunk);
-+int yaffs_check_chunk_bit(yaffs_dev_t *dev, int blk, int chunk);
-+int yaffs_still_some_chunks(yaffs_dev_t *dev, int blk);
-+int yaffs_count_chunk_bits(yaffs_dev_t *dev, int blk);
-+
-+#endif
---- a/fs/yaffs2/yaffs_checkptrw.c
-+++ b/fs/yaffs2/yaffs_checkptrw.c
-@@ -1,7 +1,7 @@
- /*
-  * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
-  *
-- * Copyright (C) 2002-2007 Aleph One Ltd.
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-  *   for Toby Churchill Ltd and Brightstar Engineering
-  *
-  * Created by Charles Manning <charles@aleph1.co.uk>
-@@ -11,16 +11,12 @@
-  * published by the Free Software Foundation.
-  */
- 
--const char *yaffs_checkptrw_c_version =
--      "$Id: yaffs_checkptrw.c,v 1.18 2009-03-06 17:20:49 wookey Exp $";
--
--
- #include "yaffs_checkptrw.h"
- #include "yaffs_getblockinfo.h"
- 
--static int yaffs_CheckpointSpaceOk(yaffs_Device *dev)
-+static int yaffs2_checkpt_space_ok(yaffs_dev_t *dev)
- {
--      int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks;
-+      int blocksAvailable = dev->n_erased_blocks - dev->param.n_reserved_blocks;
- 
-       T(YAFFS_TRACE_CHECKPOINT,
-               (TSTR("checkpt blocks available = %d" TENDSTR),
-@@ -30,53 +26,56 @@ static int yaffs_CheckpointSpaceOk(yaffs
- }
- 
- 
--static int yaffs_CheckpointErase(yaffs_Device *dev)
-+static int yaffs_checkpt_erase(yaffs_dev_t *dev)
- {
-       int i;
- 
--      if (!dev->eraseBlockInNAND)
-+      if (!dev->param.erase_fn)
-               return 0;
-       T(YAFFS_TRACE_CHECKPOINT, (TSTR("checking blocks %d to %d"TENDSTR),
--              dev->internalStartBlock, dev->internalEndBlock));
-+              dev->internal_start_block, dev->internal_end_block));
- 
--      for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) {
--              yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i);
--              if (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT) {
-+      for (i = dev->internal_start_block; i <= dev->internal_end_block; i++) {
-+              yaffs_block_info_t *bi = yaffs_get_block_info(dev, i);
-+              if (bi->block_state == YAFFS_BLOCK_STATE_CHECKPOINT) {
-                       T(YAFFS_TRACE_CHECKPOINT, (TSTR("erasing checkpt block %d"TENDSTR), i));
--                      if (dev->eraseBlockInNAND(dev, i - dev->blockOffset /* realign */)) {
--                              bi->blockState = YAFFS_BLOCK_STATE_EMPTY;
--                              dev->nErasedBlocks++;
--                              dev->nFreeChunks += dev->nChunksPerBlock;
-+
-+                      dev->n_erasures++;
-+
-+                      if (dev->param.erase_fn(dev, i - dev->block_offset /* realign */)) {
-+                              bi->block_state = YAFFS_BLOCK_STATE_EMPTY;
-+                              dev->n_erased_blocks++;
-+                              dev->n_free_chunks += dev->param.chunks_per_block;
-                       } else {
--                              dev->markNANDBlockBad(dev, i);
--                              bi->blockState = YAFFS_BLOCK_STATE_DEAD;
-+                              dev->param.bad_block_fn(dev, i);
-+                              bi->block_state = YAFFS_BLOCK_STATE_DEAD;
-                       }
-               }
-       }
- 
--      dev->blocksInCheckpoint = 0;
-+      dev->blocks_in_checkpt = 0;
- 
-       return 1;
- }
- 
- 
--static void yaffs_CheckpointFindNextErasedBlock(yaffs_Device *dev)
-+static void yaffs2_checkpt_find_erased_block(yaffs_dev_t *dev)
- {
-       int  i;
--      int blocksAvailable = dev->nErasedBlocks - dev->nReservedBlocks;
-+      int blocksAvailable = dev->n_erased_blocks - dev->param.n_reserved_blocks;
-       T(YAFFS_TRACE_CHECKPOINT,
-               (TSTR("allocating checkpt block: erased %d reserved %d avail %d next %d "TENDSTR),
--              dev->nErasedBlocks, dev->nReservedBlocks, blocksAvailable, dev->checkpointNextBlock));
-+              dev->n_erased_blocks, dev->param.n_reserved_blocks, blocksAvailable, dev->checkpt_next_block));
- 
--      if (dev->checkpointNextBlock >= 0 &&
--                      dev->checkpointNextBlock <= dev->internalEndBlock &&
-+      if (dev->checkpt_next_block >= 0 &&
-+                      dev->checkpt_next_block <= dev->internal_end_block &&
-                       blocksAvailable > 0) {
- 
--              for (i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++) {
--                      yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i);
--                      if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) {
--                              dev->checkpointNextBlock = i + 1;
--                              dev->checkpointCurrentBlock = i;
-+              for (i = dev->checkpt_next_block; i <= dev->internal_end_block; i++) {
-+                      yaffs_block_info_t *bi = yaffs_get_block_info(dev, i);
-+                      if (bi->block_state == YAFFS_BLOCK_STATE_EMPTY) {
-+                              dev->checkpt_next_block = i + 1;
-+                              dev->checkpt_cur_block = i;
-                               T(YAFFS_TRACE_CHECKPOINT, (TSTR("allocating checkpt block %d"TENDSTR), i));
-                               return;
-                       }
-@@ -84,34 +83,34 @@ static void yaffs_CheckpointFindNextEras
-       }
-       T(YAFFS_TRACE_CHECKPOINT, (TSTR("out of checkpt blocks"TENDSTR)));
- 
--      dev->checkpointNextBlock = -1;
--      dev->checkpointCurrentBlock = -1;
-+      dev->checkpt_next_block = -1;
-+      dev->checkpt_cur_block = -1;
- }
- 
--static void yaffs_CheckpointFindNextCheckpointBlock(yaffs_Device *dev)
-+static void yaffs2_checkpt_find_block(yaffs_dev_t *dev)
- {
-       int  i;
--      yaffs_ExtendedTags tags;
-+      yaffs_ext_tags tags;
- 
-       T(YAFFS_TRACE_CHECKPOINT, (TSTR("find next checkpt block: start:  blocks %d next %d" TENDSTR),
--              dev->blocksInCheckpoint, dev->checkpointNextBlock));
-+              dev->blocks_in_checkpt, dev->checkpt_next_block));
- 
--      if (dev->blocksInCheckpoint < dev->checkpointMaxBlocks)
--              for (i = dev->checkpointNextBlock; i <= dev->internalEndBlock; i++) {
--                      int chunk = i * dev->nChunksPerBlock;
--                      int realignedChunk = chunk - dev->chunkOffset;
-+      if (dev->blocks_in_checkpt < dev->checkpt_max_blocks)
-+              for (i = dev->checkpt_next_block; i <= dev->internal_end_block; i++) {
-+                      int chunk = i * dev->param.chunks_per_block;
-+                      int realignedChunk = chunk - dev->chunk_offset;
- 
--                      dev->readChunkWithTagsFromNAND(dev, realignedChunk,
-+                      dev->param.read_chunk_tags_fn(dev, realignedChunk,
-                                       NULL, &tags);
-                       T(YAFFS_TRACE_CHECKPOINT, (TSTR("find next checkpt block: search: block %d oid %d seq %d eccr %d" TENDSTR),
--                              i, tags.objectId, tags.sequenceNumber, tags.eccResult));
-+                              i, tags.obj_id, tags.seq_number, tags.ecc_result));
- 
--                      if (tags.sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA) {
-+                      if (tags.seq_number == YAFFS_SEQUENCE_CHECKPOINT_DATA) {
-                               /* Right kind of block */
--                              dev->checkpointNextBlock = tags.objectId;
--                              dev->checkpointCurrentBlock = i;
--                              dev->checkpointBlockList[dev->blocksInCheckpoint] = i;
--                              dev->blocksInCheckpoint++;
-+                              dev->checkpt_next_block = tags.obj_id;
-+                              dev->checkpt_cur_block = i;
-+                              dev->checkpt_block_list[dev->blocks_in_checkpt] = i;
-+                              dev->blocks_in_checkpt++;
-                               T(YAFFS_TRACE_CHECKPOINT, (TSTR("found checkpt block %d"TENDSTR), i));
-                               return;
-                       }
-@@ -119,122 +118,127 @@ static void yaffs_CheckpointFindNextChec
- 
-       T(YAFFS_TRACE_CHECKPOINT, (TSTR("found no more checkpt blocks"TENDSTR)));
- 
--      dev->checkpointNextBlock = -1;
--      dev->checkpointCurrentBlock = -1;
-+      dev->checkpt_next_block = -1;
-+      dev->checkpt_cur_block = -1;
- }
- 
- 
--int yaffs_CheckpointOpen(yaffs_Device *dev, int forWriting)
-+int yaffs2_checkpt_open(yaffs_dev_t *dev, int forWriting)
- {
- 
-+
-+      dev->checkpt_open_write = forWriting;
-+
-       /* Got the functions we need? */
--      if (!dev->writeChunkWithTagsToNAND ||
--                      !dev->readChunkWithTagsFromNAND ||
--                      !dev->eraseBlockInNAND ||
--                      !dev->markNANDBlockBad)
-+      if (!dev->param.write_chunk_tags_fn ||
-+              !dev->param.read_chunk_tags_fn ||
-+              !dev->param.erase_fn ||
-+              !dev->param.bad_block_fn)
-               return 0;
- 
--      if (forWriting && !yaffs_CheckpointSpaceOk(dev))
-+      if (forWriting && !yaffs2_checkpt_space_ok(dev))
-               return 0;
- 
--      if (!dev->checkpointBuffer)
--              dev->checkpointBuffer = YMALLOC_DMA(dev->totalBytesPerChunk);
--      if (!dev->checkpointBuffer)
-+      if (!dev->checkpt_buffer)
-+              dev->checkpt_buffer = YMALLOC_DMA(dev->param.total_bytes_per_chunk);
-+      if (!dev->checkpt_buffer)
-               return 0;
- 
- 
--      dev->checkpointPageSequence = 0;
--
--      dev->checkpointOpenForWrite = forWriting;
--
--      dev->checkpointByteCount = 0;
--      dev->checkpointSum = 0;
--      dev->checkpointXor = 0;
--      dev->checkpointCurrentBlock = -1;
--      dev->checkpointCurrentChunk = -1;
--      dev->checkpointNextBlock = dev->internalStartBlock;
-+      dev->checkpt_page_seq = 0;
-+      dev->checkpt_byte_count = 0;
-+      dev->checkpt_sum = 0;
-+      dev->checkpt_xor = 0;
-+      dev->checkpt_cur_block = -1;
-+      dev->checkpt_cur_chunk = -1;
-+      dev->checkpt_next_block = dev->internal_start_block;
- 
-       /* Erase all the blocks in the checkpoint area */
-       if (forWriting) {
--              memset(dev->checkpointBuffer, 0, dev->nDataBytesPerChunk);
--              dev->checkpointByteOffset = 0;
--              return yaffs_CheckpointErase(dev);
-+              memset(dev->checkpt_buffer, 0, dev->data_bytes_per_chunk);
-+              dev->checkpt_byte_offs = 0;
-+              return yaffs_checkpt_erase(dev);
-       } else {
-               int i;
-               /* Set to a value that will kick off a read */
--              dev->checkpointByteOffset = dev->nDataBytesPerChunk;
-+              dev->checkpt_byte_offs = dev->data_bytes_per_chunk;
-               /* A checkpoint block list of 1 checkpoint block per 16 block is (hopefully)
-                * going to be way more than we need */
--              dev->blocksInCheckpoint = 0;
--              dev->checkpointMaxBlocks = (dev->internalEndBlock - dev->internalStartBlock)/16 + 2;
--              dev->checkpointBlockList = YMALLOC(sizeof(int) * dev->checkpointMaxBlocks);
--              for (i = 0; i < dev->checkpointMaxBlocks; i++)
--                      dev->checkpointBlockList[i] = -1;
-+              dev->blocks_in_checkpt = 0;
-+              dev->checkpt_max_blocks = (dev->internal_end_block - dev->internal_start_block)/16 + 2;
-+              dev->checkpt_block_list = YMALLOC(sizeof(int) * dev->checkpt_max_blocks);
-+              if(!dev->checkpt_block_list)
-+                      return 0;
-+
-+              for (i = 0; i < dev->checkpt_max_blocks; i++)
-+                      dev->checkpt_block_list[i] = -1;
-       }
- 
-       return 1;
- }
- 
--int yaffs_GetCheckpointSum(yaffs_Device *dev, __u32 *sum)
-+int yaffs2_get_checkpt_sum(yaffs_dev_t *dev, __u32 *sum)
- {
-       __u32 compositeSum;
--      compositeSum =  (dev->checkpointSum << 8) | (dev->checkpointXor & 0xFF);
-+      compositeSum =  (dev->checkpt_sum << 8) | (dev->checkpt_xor & 0xFF);
-       *sum = compositeSum;
-       return 1;
- }
- 
--static int yaffs_CheckpointFlushBuffer(yaffs_Device *dev)
-+static int yaffs2_checkpt_flush_buffer(yaffs_dev_t *dev)
- {
-       int chunk;
-       int realignedChunk;
- 
--      yaffs_ExtendedTags tags;
-+      yaffs_ext_tags tags;
- 
--      if (dev->checkpointCurrentBlock < 0) {
--              yaffs_CheckpointFindNextErasedBlock(dev);
--              dev->checkpointCurrentChunk = 0;
-+      if (dev->checkpt_cur_block < 0) {
-+              yaffs2_checkpt_find_erased_block(dev);
-+              dev->checkpt_cur_chunk = 0;
-       }
- 
--      if (dev->checkpointCurrentBlock < 0)
-+      if (dev->checkpt_cur_block < 0)
-               return 0;
- 
--      tags.chunkDeleted = 0;
--      tags.objectId = dev->checkpointNextBlock; /* Hint to next place to look */
--      tags.chunkId = dev->checkpointPageSequence + 1;
--      tags.sequenceNumber =  YAFFS_SEQUENCE_CHECKPOINT_DATA;
--      tags.byteCount = dev->nDataBytesPerChunk;
--      if (dev->checkpointCurrentChunk == 0) {
-+      tags.is_deleted = 0;
-+      tags.obj_id = dev->checkpt_next_block; /* Hint to next place to look */
-+      tags.chunk_id = dev->checkpt_page_seq + 1;
-+      tags.seq_number =  YAFFS_SEQUENCE_CHECKPOINT_DATA;
-+      tags.n_bytes = dev->data_bytes_per_chunk;
-+      if (dev->checkpt_cur_chunk == 0) {
-               /* First chunk we write for the block? Set block state to
-                  checkpoint */
--              yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, dev->checkpointCurrentBlock);
--              bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT;
--              dev->blocksInCheckpoint++;
-+              yaffs_block_info_t *bi = yaffs_get_block_info(dev, dev->checkpt_cur_block);
-+              bi->block_state = YAFFS_BLOCK_STATE_CHECKPOINT;
-+              dev->blocks_in_checkpt++;
-       }
- 
--      chunk = dev->checkpointCurrentBlock * dev->nChunksPerBlock + dev->checkpointCurrentChunk;
-+      chunk = dev->checkpt_cur_block * dev->param.chunks_per_block + dev->checkpt_cur_chunk;
- 
- 
-       T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint wite buffer nand %d(%d:%d) objid %d chId %d" TENDSTR),
--              chunk, dev->checkpointCurrentBlock, dev->checkpointCurrentChunk, tags.objectId, tags.chunkId));
-+              chunk, dev->checkpt_cur_block, dev->checkpt_cur_chunk, tags.obj_id, tags.chunk_id));
- 
--      realignedChunk = chunk - dev->chunkOffset;
-+      realignedChunk = chunk - dev->chunk_offset;
- 
--      dev->writeChunkWithTagsToNAND(dev, realignedChunk,
--                      dev->checkpointBuffer, &tags);
--      dev->checkpointByteOffset = 0;
--      dev->checkpointPageSequence++;
--      dev->checkpointCurrentChunk++;
--      if (dev->checkpointCurrentChunk >= dev->nChunksPerBlock) {
--              dev->checkpointCurrentChunk = 0;
--              dev->checkpointCurrentBlock = -1;
-+      dev->n_page_writes++;
-+
-+      dev->param.write_chunk_tags_fn(dev, realignedChunk,
-+                      dev->checkpt_buffer, &tags);
-+      dev->checkpt_byte_offs = 0;
-+      dev->checkpt_page_seq++;
-+      dev->checkpt_cur_chunk++;
-+      if (dev->checkpt_cur_chunk >= dev->param.chunks_per_block) {
-+              dev->checkpt_cur_chunk = 0;
-+              dev->checkpt_cur_block = -1;
-       }
--      memset(dev->checkpointBuffer, 0, dev->nDataBytesPerChunk);
-+      memset(dev->checkpt_buffer, 0, dev->data_bytes_per_chunk);
- 
-       return 1;
- }
- 
- 
--int yaffs_CheckpointWrite(yaffs_Device *dev, const void *data, int nBytes)
-+int yaffs2_checkpt_wr(yaffs_dev_t *dev, const void *data, int n_bytes)
- {
-       int i = 0;
-       int ok = 1;
-@@ -244,36 +248,36 @@ int yaffs_CheckpointWrite(yaffs_Device *
- 
- 
- 
--      if (!dev->checkpointBuffer)
-+      if (!dev->checkpt_buffer)
-               return 0;
- 
--      if (!dev->checkpointOpenForWrite)
-+      if (!dev->checkpt_open_write)
-               return -1;
- 
--      while (i < nBytes && ok) {
--              dev->checkpointBuffer[dev->checkpointByteOffset] = *dataBytes;
--              dev->checkpointSum += *dataBytes;
--              dev->checkpointXor ^= *dataBytes;
-+      while (i < n_bytes && ok) {
-+              dev->checkpt_buffer[dev->checkpt_byte_offs] = *dataBytes;
-+              dev->checkpt_sum += *dataBytes;
-+              dev->checkpt_xor ^= *dataBytes;
- 
--              dev->checkpointByteOffset++;
-+              dev->checkpt_byte_offs++;
-               i++;
-               dataBytes++;
--              dev->checkpointByteCount++;
-+              dev->checkpt_byte_count++;
- 
- 
--              if (dev->checkpointByteOffset < 0 ||
--                 dev->checkpointByteOffset >= dev->nDataBytesPerChunk)
--                      ok = yaffs_CheckpointFlushBuffer(dev);
-+              if (dev->checkpt_byte_offs < 0 ||
-+                 dev->checkpt_byte_offs >= dev->data_bytes_per_chunk)
-+                      ok = yaffs2_checkpt_flush_buffer(dev);
-       }
- 
-       return i;
- }
- 
--int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes)
-+int yaffs2_checkpt_rd(yaffs_dev_t *dev, void *data, int n_bytes)
- {
-       int i = 0;
-       int ok = 1;
--      yaffs_ExtendedTags tags;
-+      yaffs_ext_tags tags;
- 
- 
-       int chunk;
-@@ -281,113 +285,116 @@ int yaffs_CheckpointRead(yaffs_Device *d
- 
-       __u8 *dataBytes = (__u8 *)data;
- 
--      if (!dev->checkpointBuffer)
-+      if (!dev->checkpt_buffer)
-               return 0;
- 
--      if (dev->checkpointOpenForWrite)
-+      if (dev->checkpt_open_write)
-               return -1;
- 
--      while (i < nBytes && ok) {
-+      while (i < n_bytes && ok) {
- 
- 
--              if (dev->checkpointByteOffset < 0 ||
--                      dev->checkpointByteOffset >= dev->nDataBytesPerChunk) {
-+              if (dev->checkpt_byte_offs < 0 ||
-+                      dev->checkpt_byte_offs >= dev->data_bytes_per_chunk) {
- 
--                      if (dev->checkpointCurrentBlock < 0) {
--                              yaffs_CheckpointFindNextCheckpointBlock(dev);
--                              dev->checkpointCurrentChunk = 0;
-+                      if (dev->checkpt_cur_block < 0) {
-+                              yaffs2_checkpt_find_block(dev);
-+                              dev->checkpt_cur_chunk = 0;
-                       }
- 
--                      if (dev->checkpointCurrentBlock < 0)
-+                      if (dev->checkpt_cur_block < 0)
-                               ok = 0;
-                       else {
--                              chunk = dev->checkpointCurrentBlock *
--                                      dev->nChunksPerBlock +
--                                      dev->checkpointCurrentChunk;
--
--                              realignedChunk = chunk - dev->chunkOffset;
-+                              chunk = dev->checkpt_cur_block *
-+                                      dev->param.chunks_per_block +
-+                                      dev->checkpt_cur_chunk;
-+
-+                              realignedChunk = chunk - dev->chunk_offset;
-+                              
-+                              dev->n_page_reads++;
- 
-                               /* read in the next chunk */
-                               /* printf("read checkpoint page %d\n",dev->checkpointPage); */
--                              dev->readChunkWithTagsFromNAND(dev,
-+                              dev->param.read_chunk_tags_fn(dev,
-                                               realignedChunk,
--                                              dev->checkpointBuffer,
-+                                              dev->checkpt_buffer,
-                                               &tags);
- 
--                              if (tags.chunkId != (dev->checkpointPageSequence + 1) ||
--                                      tags.eccResult > YAFFS_ECC_RESULT_FIXED ||
--                                      tags.sequenceNumber != YAFFS_SEQUENCE_CHECKPOINT_DATA)
-+                              if (tags.chunk_id != (dev->checkpt_page_seq + 1) ||
-+                                      tags.ecc_result > YAFFS_ECC_RESULT_FIXED ||
-+                                      tags.seq_number != YAFFS_SEQUENCE_CHECKPOINT_DATA)
-                                       ok = 0;
- 
--                              dev->checkpointByteOffset = 0;
--                              dev->checkpointPageSequence++;
--                              dev->checkpointCurrentChunk++;
-+                              dev->checkpt_byte_offs = 0;
-+                              dev->checkpt_page_seq++;
-+                              dev->checkpt_cur_chunk++;
- 
--                              if (dev->checkpointCurrentChunk >= dev->nChunksPerBlock)
--                                      dev->checkpointCurrentBlock = -1;
-+                              if (dev->checkpt_cur_chunk >= dev->param.chunks_per_block)
-+                                      dev->checkpt_cur_block = -1;
-                       }
-               }
- 
-               if (ok) {
--                      *dataBytes = dev->checkpointBuffer[dev->checkpointByteOffset];
--                      dev->checkpointSum += *dataBytes;
--                      dev->checkpointXor ^= *dataBytes;
--                      dev->checkpointByteOffset++;
-+                      *dataBytes = dev->checkpt_buffer[dev->checkpt_byte_offs];
-+                      dev->checkpt_sum += *dataBytes;
-+                      dev->checkpt_xor ^= *dataBytes;
-+                      dev->checkpt_byte_offs++;
-                       i++;
-                       dataBytes++;
--                      dev->checkpointByteCount++;
-+                      dev->checkpt_byte_count++;
-               }
-       }
- 
-       return  i;
- }
- 
--int yaffs_CheckpointClose(yaffs_Device *dev)
-+int yaffs_checkpt_close(yaffs_dev_t *dev)
- {
- 
--      if (dev->checkpointOpenForWrite) {
--              if (dev->checkpointByteOffset != 0)
--                      yaffs_CheckpointFlushBuffer(dev);
--      } else {
-+      if (dev->checkpt_open_write) {
-+              if (dev->checkpt_byte_offs != 0)
-+                      yaffs2_checkpt_flush_buffer(dev);
-+      } else if(dev->checkpt_block_list){
-               int i;
--              for (i = 0; i < dev->blocksInCheckpoint && dev->checkpointBlockList[i] >= 0; i++) {
--                      yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, dev->checkpointBlockList[i]);
--                      if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY)
--                              bi->blockState = YAFFS_BLOCK_STATE_CHECKPOINT;
-+              for (i = 0; i < dev->blocks_in_checkpt && dev->checkpt_block_list[i] >= 0; i++) {
-+                      int blk = dev->checkpt_block_list[i];
-+                      yaffs_block_info_t *bi = NULL;
-+                      if( dev->internal_start_block <= blk && blk <= dev->internal_end_block)
-+                              bi = yaffs_get_block_info(dev, blk);
-+                      if (bi && bi->block_state == YAFFS_BLOCK_STATE_EMPTY)
-+                              bi->block_state = YAFFS_BLOCK_STATE_CHECKPOINT;
-                       else {
-                               /* Todo this looks odd... */
-                       }
-               }
--              YFREE(dev->checkpointBlockList);
--              dev->checkpointBlockList = NULL;
-+              YFREE(dev->checkpt_block_list);
-+              dev->checkpt_block_list = NULL;
-       }
- 
--      dev->nFreeChunks -= dev->blocksInCheckpoint * dev->nChunksPerBlock;
--      dev->nErasedBlocks -= dev->blocksInCheckpoint;
-+      dev->n_free_chunks -= dev->blocks_in_checkpt * dev->param.chunks_per_block;
-+      dev->n_erased_blocks -= dev->blocks_in_checkpt;
- 
- 
-       T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint byte count %d" TENDSTR),
--                      dev->checkpointByteCount));
-+                      dev->checkpt_byte_count));
- 
--      if (dev->checkpointBuffer) {
-+      if (dev->checkpt_buffer) {
-               /* free the buffer */
--              YFREE(dev->checkpointBuffer);
--              dev->checkpointBuffer = NULL;
-+              YFREE(dev->checkpt_buffer);
-+              dev->checkpt_buffer = NULL;
-               return 1;
-       } else
-               return 0;
- }
- 
--int yaffs_CheckpointInvalidateStream(yaffs_Device *dev)
-+int yaffs2_checkpt_invalidate_stream(yaffs_dev_t *dev)
- {
--      /* Erase the first checksum block */
--
--      T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint invalidate"TENDSTR)));
-+      /* Erase the checkpoint data */
- 
--      if (!yaffs_CheckpointSpaceOk(dev))
--              return 0;
-+      T(YAFFS_TRACE_CHECKPOINT, (TSTR("checkpoint invalidate of %d blocks"TENDSTR),
-+              dev->blocks_in_checkpt));
- 
--      return yaffs_CheckpointErase(dev);
-+      return yaffs_checkpt_erase(dev);
- }
- 
- 
---- a/fs/yaffs2/yaffs_checkptrw.h
-+++ b/fs/yaffs2/yaffs_checkptrw.h
-@@ -1,7 +1,7 @@
- /*
-  * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
-  *
-- * Copyright (C) 2002-2007 Aleph One Ltd.
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-  *   for Toby Churchill Ltd and Brightstar Engineering
-  *
-  * Created by Charles Manning <charles@aleph1.co.uk>
-@@ -18,18 +18,17 @@
- 
- #include "yaffs_guts.h"
- 
--int yaffs_CheckpointOpen(yaffs_Device *dev, int forWriting);
-+int yaffs2_checkpt_open(yaffs_dev_t *dev, int forWriting);
- 
--int yaffs_CheckpointWrite(yaffs_Device *dev, const void *data, int nBytes);
-+int yaffs2_checkpt_wr(yaffs_dev_t *dev, const void *data, int n_bytes);
- 
--int yaffs_CheckpointRead(yaffs_Device *dev, void *data, int nBytes);
-+int yaffs2_checkpt_rd(yaffs_dev_t *dev, void *data, int n_bytes);
- 
--int yaffs_GetCheckpointSum(yaffs_Device *dev, __u32 *sum);
-+int yaffs2_get_checkpt_sum(yaffs_dev_t *dev, __u32 *sum);
- 
--int yaffs_CheckpointClose(yaffs_Device *dev);
-+int yaffs_checkpt_close(yaffs_dev_t *dev);
- 
--int yaffs_CheckpointInvalidateStream(yaffs_Device *dev);
-+int yaffs2_checkpt_invalidate_stream(yaffs_dev_t *dev);
- 
- 
- #endif
--
---- a/fs/yaffs2/yaffs_ecc.c
-+++ b/fs/yaffs2/yaffs_ecc.c
-@@ -1,7 +1,7 @@
- /*
-  * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
-  *
-- * Copyright (C) 2002-2007 Aleph One Ltd.
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-  *   for Toby Churchill Ltd and Brightstar Engineering
-  *
-  * Created by Charles Manning <charles@aleph1.co.uk>
-@@ -28,9 +28,6 @@
-  * this bytes influence on the line parity.
-  */
- 
--const char *yaffs_ecc_c_version =
--      "$Id: yaffs_ecc.c,v 1.11 2009-03-06 17:20:50 wookey Exp $";
--
- #include "yportenv.h"
- 
- #include "yaffs_ecc.h"
-@@ -72,7 +69,7 @@ static const unsigned char column_parity
- 
- /* Count the bits in an unsigned char or a U32 */
- 
--static int yaffs_CountBits(unsigned char x)
-+static int yaffs_count_bits(unsigned char x)
- {
-       int r = 0;
-       while (x) {
-@@ -83,7 +80,7 @@ static int yaffs_CountBits(unsigned char
-       return r;
- }
- 
--static int yaffs_CountBits32(unsigned x)
-+static int yaffs_count_bits32(unsigned x)
- {
-       int r = 0;
-       while (x) {
-@@ -95,7 +92,7 @@ static int yaffs_CountBits32(unsigned x)
- }
- 
- /* Calculate the ECC for a 256-byte block of data */
--void yaffs_ECCCalculate(const unsigned char *data, unsigned char *ecc)
-+void yaffs_ecc_cacl(const unsigned char *data, unsigned char *ecc)
- {
-       unsigned int i;
- 
-@@ -166,7 +163,7 @@ void yaffs_ECCCalculate(const unsigned c
- 
- /* Correct the ECC on a 256 byte block of data */
- 
--int yaffs_ECCCorrect(unsigned char *data, unsigned char *read_ecc,
-+int yaffs_ecc_correct(unsigned char *data, unsigned char *read_ecc,
-                    const unsigned char *test_ecc)
- {
-       unsigned char d0, d1, d2;       /* deltas */
-@@ -226,9 +223,9 @@ int yaffs_ECCCorrect(unsigned char *data
-               return 1; /* Corrected the error */
-       }
- 
--      if ((yaffs_CountBits(d0) +
--           yaffs_CountBits(d1) +
--           yaffs_CountBits(d2)) ==  1) {
-+      if ((yaffs_count_bits(d0) +
-+           yaffs_count_bits(d1) +
-+           yaffs_count_bits(d2)) ==  1) {
-               /* Reccoverable error in ecc */
- 
-               read_ecc[0] = test_ecc[0];
-@@ -248,7 +245,7 @@ int yaffs_ECCCorrect(unsigned char *data
- /*
-  * ECCxxxOther does ECC calcs on arbitrary n bytes of data
-  */
--void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes,
-+void yaffs_ecc_calc_other(const unsigned char *data, unsigned n_bytes,
-                               yaffs_ECCOther *eccOther)
- {
-       unsigned int i;
-@@ -258,7 +255,7 @@ void yaffs_ECCCalculateOther(const unsig
-       unsigned line_parity_prime = 0;
-       unsigned char b;
- 
--      for (i = 0; i < nBytes; i++) {
-+      for (i = 0; i < n_bytes; i++) {
-               b = column_parity_table[*data++];
-               col_parity ^= b;
- 
-@@ -275,7 +272,7 @@ void yaffs_ECCCalculateOther(const unsig
-       eccOther->lineParityPrime = line_parity_prime;
- }
- 
--int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes,
-+int yaffs_ecc_correct_other(unsigned char *data, unsigned n_bytes,
-                       yaffs_ECCOther *read_ecc,
-                       const yaffs_ECCOther *test_ecc)
- {
-@@ -304,7 +301,7 @@ int yaffs_ECCCorrectOther(unsigned char
-               if (cDelta & 0x02)
-                       bit |= 0x01;
- 
--              if (lDelta >= nBytes)
-+              if (lDelta >= n_bytes)
-                       return -1;
- 
-               data[lDelta] ^= (1 << bit);
-@@ -312,8 +309,8 @@ int yaffs_ECCCorrectOther(unsigned char
-               return 1; /* corrected */
-       }
- 
--      if ((yaffs_CountBits32(lDelta) + yaffs_CountBits32(lDeltaPrime) +
--                      yaffs_CountBits(cDelta)) == 1) {
-+      if ((yaffs_count_bits32(lDelta) + yaffs_count_bits32(lDeltaPrime) +
-+                      yaffs_count_bits(cDelta)) == 1) {
-               /* Reccoverable error in ecc */
- 
-               *read_ecc = *test_ecc;
---- a/fs/yaffs2/yaffs_ecc.h
-+++ b/fs/yaffs2/yaffs_ecc.h
-@@ -1,7 +1,7 @@
- /*
-  * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
-  *
-- * Copyright (C) 2002-2007 Aleph One Ltd.
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-  *   for Toby Churchill Ltd and Brightstar Engineering
-  *
-  * Created by Charles Manning <charles@aleph1.co.uk>
-@@ -32,13 +32,13 @@ typedef struct {
-       unsigned lineParityPrime;
- } yaffs_ECCOther;
- 
--void yaffs_ECCCalculate(const unsigned char *data, unsigned char *ecc);
--int yaffs_ECCCorrect(unsigned char *data, unsigned char *read_ecc,
-+void yaffs_ecc_cacl(const unsigned char *data, unsigned char *ecc);
-+int yaffs_ecc_correct(unsigned char *data, unsigned char *read_ecc,
-               const unsigned char *test_ecc);
- 
--void yaffs_ECCCalculateOther(const unsigned char *data, unsigned nBytes,
-+void yaffs_ecc_calc_other(const unsigned char *data, unsigned n_bytes,
-                       yaffs_ECCOther *ecc);
--int yaffs_ECCCorrectOther(unsigned char *data, unsigned nBytes,
-+int yaffs_ecc_correct_other(unsigned char *data, unsigned n_bytes,
-                       yaffs_ECCOther *read_ecc,
-                       const yaffs_ECCOther *test_ecc);
- #endif
---- a/fs/yaffs2/yaffs_fs.c
-+++ /dev/null
-@@ -1,2529 +0,0 @@
--/*
-- * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
-- *
-- * Copyright (C) 2002-2009 Aleph One Ltd.
-- *   for Toby Churchill Ltd and Brightstar Engineering
-- *
-- * Created by Charles Manning <charles@aleph1.co.uk>
-- * Acknowledgements:
-- * Luc van OostenRyck for numerous patches.
-- * Nick Bane for numerous patches.
-- * Nick Bane for 2.5/2.6 integration.
-- * Andras Toth for mknod rdev issue.
-- * Michael Fischer for finding the problem with inode inconsistency.
-- * Some code bodily lifted from JFFS
-- *
-- * This program is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License version 2 as
-- * published by the Free Software Foundation.
-- */
--
--/*
-- *
-- * This is the file system front-end to YAFFS that hooks it up to
-- * the VFS.
-- *
-- * Special notes:
-- * >> 2.4: sb->u.generic_sbp points to the yaffs_Device associated with
-- *         this superblock
-- * >> 2.6: sb->s_fs_info  points to the yaffs_Device associated with this
-- *         superblock
-- * >> inode->u.generic_ip points to the associated yaffs_Object.
-- */
--
--const char *yaffs_fs_c_version =
--    "$Id: yaffs_fs.c,v 1.79 2009-03-17 01:12:00 wookey Exp $";
--extern const char *yaffs_guts_c_version;
--
--#include <linux/version.h>
--#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19))
--#include <linux/config.h>
--#endif
--#include <linux/kernel.h>
--#include <linux/module.h>
--#include <linux/slab.h>
--#include <linux/init.h>
--#include <linux/fs.h>
--#include <linux/proc_fs.h>
--#include <linux/smp_lock.h>
--#include <linux/pagemap.h>
--#include <linux/mtd/mtd.h>
--#include <linux/interrupt.h>
--#include <linux/string.h>
--#include <linux/ctype.h>
--
--#include "asm/div64.h"
--
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
--
--#include <linux/statfs.h>     /* Added NCB 15-8-2003 */
--#include <linux/statfs.h>
--#define UnlockPage(p) unlock_page(p)
--#define Page_Uptodate(page)   test_bit(PG_uptodate, &(page)->flags)
--
--/* FIXME: use sb->s_id instead ? */
--#define yaffs_devname(sb, buf)        bdevname(sb->s_bdev, buf)
--
--#else
--
--#include <linux/locks.h>
--#define       BDEVNAME_SIZE           0
--#define       yaffs_devname(sb, buf)  kdevname(sb->s_dev)
--
--#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0))
--/* added NCB 26/5/2006 for 2.4.25-vrs2-tcl1 kernel */
--#define __user
--#endif
--
--#endif
--
--#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26))
--#define YPROC_ROOT  (&proc_root)
--#else
--#define YPROC_ROOT  NULL
--#endif
--
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
--#define WRITE_SIZE_STR "writesize"
--#define WRITE_SIZE(mtd) ((mtd)->writesize)
--#else
--#define WRITE_SIZE_STR "oobblock"
--#define WRITE_SIZE(mtd) ((mtd)->oobblock)
--#endif
--
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 27))
--#define YAFFS_USE_WRITE_BEGIN_END 1
--#else
--#define YAFFS_USE_WRITE_BEGIN_END 0
--#endif
--
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28))
--static uint32_t YCALCBLOCKS(uint64_t partition_size, uint32_t block_size)
--{
--      uint64_t result = partition_size;
--      do_div(result, block_size);
--      return (uint32_t)result;
--}
--#else
--#define YCALCBLOCKS(s, b) ((s)/(b))
--#endif
--
--#include <linux/uaccess.h>
--
--#include "yportenv.h"
--#include "yaffs_guts.h"
--
--#include <linux/mtd/mtd.h>
--#include "yaffs_mtdif.h"
--#include "yaffs_mtdif1.h"
--#include "yaffs_mtdif2.h"
--
--unsigned int yaffs_traceMask = YAFFS_TRACE_BAD_BLOCKS;
--unsigned int yaffs_wr_attempts = YAFFS_WR_ATTEMPTS;
--unsigned int yaffs_auto_checkpoint = 1;
--
--/* Module Parameters */
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
--module_param(yaffs_traceMask, uint, 0644);
--module_param(yaffs_wr_attempts, uint, 0644);
--module_param(yaffs_auto_checkpoint, uint, 0644);
--#else
--MODULE_PARM(yaffs_traceMask, "i");
--MODULE_PARM(yaffs_wr_attempts, "i");
--MODULE_PARM(yaffs_auto_checkpoint, "i");
--#endif
--
--#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 25))
--/* use iget and read_inode */
--#define Y_IGET(sb, inum) iget((sb), (inum))
--static void yaffs_read_inode(struct inode *inode);
--
--#else
--/* Call local equivalent */
--#define YAFFS_USE_OWN_IGET
--#define Y_IGET(sb, inum) yaffs_iget((sb), (inum))
--
--static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino);
--#endif
--
--/*#define T(x) printk x */
--
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18))
--#define yaffs_InodeToObjectLV(iptr) ((iptr)->i_private)
--#else
--#define yaffs_InodeToObjectLV(iptr) ((iptr)->u.generic_ip)
--#endif
--
--#define yaffs_InodeToObject(iptr) ((yaffs_Object *)(yaffs_InodeToObjectLV(iptr)))
--#define yaffs_DentryToObject(dptr) yaffs_InodeToObject((dptr)->d_inode)
--
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
--#define yaffs_SuperToDevice(sb)       ((yaffs_Device *)sb->s_fs_info)
--#else
--#define yaffs_SuperToDevice(sb)       ((yaffs_Device *)sb->u.generic_sbp)
--#endif
--
--static void yaffs_put_super(struct super_block *sb);
--
--static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n,
--                              loff_t *pos);
--static ssize_t yaffs_hold_space(struct file *f);
--static void yaffs_release_space(struct file *f);
--
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
--static int yaffs_file_flush(struct file *file, fl_owner_t id);
--#else
--static int yaffs_file_flush(struct file *file);
--#endif
--
--static int yaffs_sync_object(struct file *file, struct dentry *dentry,
--                              int datasync);
--
--static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir);
--
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
--static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode,
--                      struct nameidata *n);
--static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry,
--                                      struct nameidata *n);
--#else
--static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode);
--static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry);
--#endif
--static int yaffs_link(struct dentry *old_dentry, struct inode *dir,
--                      struct dentry *dentry);
--static int yaffs_unlink(struct inode *dir, struct dentry *dentry);
--static int yaffs_symlink(struct inode *dir, struct dentry *dentry,
--                      const char *symname);
--static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode);
--
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
--static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode,
--                      dev_t dev);
--#else
--static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode,
--                      int dev);
--#endif
--static int yaffs_rename(struct inode *old_dir, struct dentry *old_dentry,
--                      struct inode *new_dir, struct dentry *new_dentry);
--static int yaffs_setattr(struct dentry *dentry, struct iattr *attr);
--
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
--static int yaffs_sync_fs(struct super_block *sb, int wait);
--static void yaffs_write_super(struct super_block *sb);
--#else
--static int yaffs_sync_fs(struct super_block *sb);
--static int yaffs_write_super(struct super_block *sb);
--#endif
--
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
--static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf);
--#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
--static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf);
--#else
--static int yaffs_statfs(struct super_block *sb, struct statfs *buf);
--#endif
--
--#ifdef YAFFS_HAS_PUT_INODE
--static void yaffs_put_inode(struct inode *inode);
--#endif
--
--static void yaffs_delete_inode(struct inode *);
--static void yaffs_clear_inode(struct inode *);
--
--static int yaffs_readpage(struct file *file, struct page *page);
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
--static int yaffs_writepage(struct page *page, struct writeback_control *wbc);
--#else
--static int yaffs_writepage(struct page *page);
--#endif
--
--
--#if (YAFFS_USE_WRITE_BEGIN_END != 0)
--static int yaffs_write_begin(struct file *filp, struct address_space *mapping,
--                              loff_t pos, unsigned len, unsigned flags,
--                              struct page **pagep, void **fsdata);
--static int yaffs_write_end(struct file *filp, struct address_space *mapping,
--                              loff_t pos, unsigned len, unsigned copied,
--                              struct page *pg, void *fsdadata);
--#else
--static int yaffs_prepare_write(struct file *f, struct page *pg,
--                              unsigned offset, unsigned to);
--static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset,
--                              unsigned to);
--
--#endif
--
--static int yaffs_readlink(struct dentry *dentry, char __user *buffer,
--                              int buflen);
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13))
--static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd);
--#else
--static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd);
--#endif
--
--static struct address_space_operations yaffs_file_address_operations = {
--      .readpage = yaffs_readpage,
--      .writepage = yaffs_writepage,
--#if (YAFFS_USE_WRITE_BEGIN_END > 0)
--      .write_begin = yaffs_write_begin,
--      .write_end = yaffs_write_end,
--#else
--      .prepare_write = yaffs_prepare_write,
--      .commit_write = yaffs_commit_write,
--#endif
--};
--
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22))
--static const struct file_operations yaffs_file_operations = {
--      .read = do_sync_read,
--      .write = do_sync_write,
--      .aio_read = generic_file_aio_read,
--      .aio_write = generic_file_aio_write,
--      .mmap = generic_file_mmap,
--      .flush = yaffs_file_flush,
--      .fsync = yaffs_sync_object,
--      .splice_read = generic_file_splice_read,
--      .splice_write = generic_file_splice_write,
--      .llseek = generic_file_llseek,
--};
--
--#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18))
--
--static const struct file_operations yaffs_file_operations = {
--      .read = do_sync_read,
--      .write = do_sync_write,
--      .aio_read = generic_file_aio_read,
--      .aio_write = generic_file_aio_write,
--      .mmap = generic_file_mmap,
--      .flush = yaffs_file_flush,
--      .fsync = yaffs_sync_object,
--      .sendfile = generic_file_sendfile,
--};
--
--#else
--
--static const struct file_operations yaffs_file_operations = {
--      .read = generic_file_read,
--      .write = generic_file_write,
--      .mmap = generic_file_mmap,
--      .flush = yaffs_file_flush,
--      .fsync = yaffs_sync_object,
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
--      .sendfile = generic_file_sendfile,
--#endif
--};
--#endif
--
--static const struct inode_operations yaffs_file_inode_operations = {
--      .setattr = yaffs_setattr,
--};
--
--static const struct inode_operations yaffs_symlink_inode_operations = {
--      .readlink = yaffs_readlink,
--      .follow_link = yaffs_follow_link,
--      .setattr = yaffs_setattr,
--};
--
--static const struct inode_operations yaffs_dir_inode_operations = {
--      .create = yaffs_create,
--      .lookup = yaffs_lookup,
--      .link = yaffs_link,
--      .unlink = yaffs_unlink,
--      .symlink = yaffs_symlink,
--      .mkdir = yaffs_mkdir,
--      .rmdir = yaffs_unlink,
--      .mknod = yaffs_mknod,
--      .rename = yaffs_rename,
--      .setattr = yaffs_setattr,
--};
--
--static const struct file_operations yaffs_dir_operations = {
--      .read = generic_read_dir,
--      .readdir = yaffs_readdir,
--      .fsync = yaffs_sync_object,
--};
--
--static const struct super_operations yaffs_super_ops = {
--      .statfs = yaffs_statfs,
--
--#ifndef YAFFS_USE_OWN_IGET
--      .read_inode = yaffs_read_inode,
--#endif
--#ifdef YAFFS_HAS_PUT_INODE
--      .put_inode = yaffs_put_inode,
--#endif
--      .put_super = yaffs_put_super,
--      .delete_inode = yaffs_delete_inode,
--      .clear_inode = yaffs_clear_inode,
--      .sync_fs = yaffs_sync_fs,
--      .write_super = yaffs_write_super,
--};
--
--static void yaffs_GrossLock(yaffs_Device *dev)
--{
--      T(YAFFS_TRACE_OS, ("yaffs locking %p\n", current));
--      down(&dev->grossLock);
--      T(YAFFS_TRACE_OS, ("yaffs locked %p\n", current));
--}
--
--static void yaffs_GrossUnlock(yaffs_Device *dev)
--{
--      T(YAFFS_TRACE_OS, ("yaffs unlocking %p\n", current));
--      up(&dev->grossLock);
--}
--
--static int yaffs_readlink(struct dentry *dentry, char __user *buffer,
--                      int buflen)
--{
--      unsigned char *alias;
--      int ret;
--
--      yaffs_Device *dev = yaffs_DentryToObject(dentry)->myDev;
--
--      yaffs_GrossLock(dev);
--
--      alias = yaffs_GetSymlinkAlias(yaffs_DentryToObject(dentry));
--
--      yaffs_GrossUnlock(dev);
--
--      if (!alias)
--              return -ENOMEM;
--
--      ret = vfs_readlink(dentry, buffer, buflen, alias);
--      kfree(alias);
--      return ret;
--}
--
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13))
--static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd)
--#else
--static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd)
--#endif
--{
--      unsigned char *alias;
--      int ret;
--      yaffs_Device *dev = yaffs_DentryToObject(dentry)->myDev;
--
--      yaffs_GrossLock(dev);
--
--      alias = yaffs_GetSymlinkAlias(yaffs_DentryToObject(dentry));
--
--      yaffs_GrossUnlock(dev);
--
--      if (!alias) {
--              ret = -ENOMEM;
--              goto out;
--      }
--
--      ret = vfs_follow_link(nd, alias);
--      kfree(alias);
--out:
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13))
--      return ERR_PTR(ret);
--#else
--      return ret;
--#endif
--}
--
--struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev,
--                              yaffs_Object *obj);
--
--/*
-- * Lookup is used to find objects in the fs
-- */
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
--
--static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry,
--                              struct nameidata *n)
--#else
--static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry)
--#endif
--{
--      yaffs_Object *obj;
--      struct inode *inode = NULL;     /* NCB 2.5/2.6 needs NULL here */
--
--      yaffs_Device *dev = yaffs_InodeToObject(dir)->myDev;
--
--      yaffs_GrossLock(dev);
--
--      T(YAFFS_TRACE_OS,
--              ("yaffs_lookup for %d:%s\n",
--              yaffs_InodeToObject(dir)->objectId, dentry->d_name.name));
--
--      obj = yaffs_FindObjectByName(yaffs_InodeToObject(dir),
--                                      dentry->d_name.name);
--
--      obj = yaffs_GetEquivalentObject(obj);   /* in case it was a hardlink */
--
--      /* Can't hold gross lock when calling yaffs_get_inode() */
--      yaffs_GrossUnlock(dev);
--
--      if (obj) {
--              T(YAFFS_TRACE_OS,
--                      ("yaffs_lookup found %d\n", obj->objectId));
--
--              inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj);
--
--              if (inode) {
--                      T(YAFFS_TRACE_OS,
--                              ("yaffs_loookup dentry \n"));
--/* #if 0 asserted by NCB for 2.5/6 compatability - falls through to
-- * d_add even if NULL inode */
--#if 0
--                      /*dget(dentry); // try to solve directory bug */
--                      d_add(dentry, inode);
--
--                      /* return dentry; */
--                      return NULL;
--#endif
--              }
--
--      } else {
--              T(YAFFS_TRACE_OS, ("yaffs_lookup not found\n"));
--
--      }
--
--/* added NCB for 2.5/6 compatability - forces add even if inode is
-- * NULL which creates dentry hash */
--      d_add(dentry, inode);
--
--      return NULL;
--}
--
--
--#ifdef YAFFS_HAS_PUT_INODE
--
--/* For now put inode is just for debugging
-- * Put inode is called when the inode **structure** is put.
-- */
--static void yaffs_put_inode(struct inode *inode)
--{
--      T(YAFFS_TRACE_OS,
--              ("yaffs_put_inode: ino %d, count %d\n", (int)inode->i_ino,
--              atomic_read(&inode->i_count)));
--
--}
--#endif
--
--/* clear is called to tell the fs to release any per-inode data it holds */
--static void yaffs_clear_inode(struct inode *inode)
--{
--      yaffs_Object *obj;
--      yaffs_Device *dev;
--
--      obj = yaffs_InodeToObject(inode);
--
--      T(YAFFS_TRACE_OS,
--              ("yaffs_clear_inode: ino %d, count %d %s\n", (int)inode->i_ino,
--              atomic_read(&inode->i_count),
--              obj ? "object exists" : "null object"));
--
--      if (obj) {
--              dev = obj->myDev;
--              yaffs_GrossLock(dev);
--
--              /* Clear the association between the inode and
--               * the yaffs_Object.
--               */
--              obj->myInode = NULL;
--              yaffs_InodeToObjectLV(inode) = NULL;
--
--              /* If the object freeing was deferred, then the real
--               * free happens now.
--               * This should fix the inode inconsistency problem.
--               */
--
--              yaffs_HandleDeferedFree(obj);
--
--              yaffs_GrossUnlock(dev);
--      }
--
--}
--
--/* delete is called when the link count is zero and the inode
-- * is put (ie. nobody wants to know about it anymore, time to
-- * delete the file).
-- * NB Must call clear_inode()
-- */
--static void yaffs_delete_inode(struct inode *inode)
--{
--      yaffs_Object *obj = yaffs_InodeToObject(inode);
--      yaffs_Device *dev;
--
--      T(YAFFS_TRACE_OS,
--              ("yaffs_delete_inode: ino %d, count %d %s\n", (int)inode->i_ino,
--              atomic_read(&inode->i_count),
--              obj ? "object exists" : "null object"));
--
--      if (obj) {
--              dev = obj->myDev;
--              yaffs_GrossLock(dev);
--              yaffs_DeleteObject(obj);
--              yaffs_GrossUnlock(dev);
--      }
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13))
--      truncate_inode_pages(&inode->i_data, 0);
--#endif
--      clear_inode(inode);
--}
--
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
--static int yaffs_file_flush(struct file *file, fl_owner_t id)
--#else
--static int yaffs_file_flush(struct file *file)
--#endif
--{
--      yaffs_Object *obj = yaffs_DentryToObject(file->f_dentry);
--
--      yaffs_Device *dev = obj->myDev;
--
--      T(YAFFS_TRACE_OS,
--              ("yaffs_file_flush object %d (%s)\n", obj->objectId,
--              obj->dirty ? "dirty" : "clean"));
--
--      yaffs_GrossLock(dev);
--
--      yaffs_FlushFile(obj, 1);
--
--      yaffs_GrossUnlock(dev);
--
--      return 0;
--}
--
--static int yaffs_readpage_nolock(struct file *f, struct page *pg)
--{
--      /* Lifted from jffs2 */
--
--      yaffs_Object *obj;
--      unsigned char *pg_buf;
--      int ret;
--
--      yaffs_Device *dev;
--
--      T(YAFFS_TRACE_OS, ("yaffs_readpage at %08x, size %08x\n",
--                      (unsigned)(pg->index << PAGE_CACHE_SHIFT),
--                      (unsigned)PAGE_CACHE_SIZE));
--
--      obj = yaffs_DentryToObject(f->f_dentry);
--
--      dev = obj->myDev;
--
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
--      BUG_ON(!PageLocked(pg));
--#else
--      if (!PageLocked(pg))
--              PAGE_BUG(pg);
--#endif
--
--      pg_buf = kmap(pg);
--      /* FIXME: Can kmap fail? */
--
--      yaffs_GrossLock(dev);
--
--      ret = yaffs_ReadDataFromFile(obj, pg_buf,
--                              pg->index << PAGE_CACHE_SHIFT,
--                              PAGE_CACHE_SIZE);
--
--      yaffs_GrossUnlock(dev);
--
--      if (ret >= 0)
--              ret = 0;
--
--      if (ret) {
--              ClearPageUptodate(pg);
--              SetPageError(pg);
--      } else {
--              SetPageUptodate(pg);
--              ClearPageError(pg);
--      }
--
--      flush_dcache_page(pg);
--      kunmap(pg);
--
--      T(YAFFS_TRACE_OS, ("yaffs_readpage done\n"));
--      return ret;
--}
--
--static int yaffs_readpage_unlock(struct file *f, struct page *pg)
--{
--      int ret = yaffs_readpage_nolock(f, pg);
--      UnlockPage(pg);
--      return ret;
--}
--
--static int yaffs_readpage(struct file *f, struct page *pg)
--{
--      return yaffs_readpage_unlock(f, pg);
--}
--
--/* writepage inspired by/stolen from smbfs */
--
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
--static int yaffs_writepage(struct page *page, struct writeback_control *wbc)
--#else
--static int yaffs_writepage(struct page *page)
--#endif
--{
--      struct address_space *mapping = page->mapping;
--      loff_t offset = (loff_t) page->index << PAGE_CACHE_SHIFT;
--      struct inode *inode;
--      unsigned long end_index;
--      char *buffer;
--      yaffs_Object *obj;
--      int nWritten = 0;
--      unsigned nBytes;
--
--      if (!mapping)
--              BUG();
--      inode = mapping->host;
--      if (!inode)
--              BUG();
--
--      if (offset > inode->i_size) {
--              T(YAFFS_TRACE_OS,
--                      ("yaffs_writepage at %08x, inode size = %08x!!!\n",
--                      (unsigned)(page->index << PAGE_CACHE_SHIFT),
--                      (unsigned)inode->i_size));
--              T(YAFFS_TRACE_OS,
--                      ("                -> don't care!!\n"));
--              unlock_page(page);
--              return 0;
--      }
--
--      end_index = inode->i_size >> PAGE_CACHE_SHIFT;
--
--      /* easy case */
--      if (page->index < end_index)
--              nBytes = PAGE_CACHE_SIZE;
--      else
--              nBytes = inode->i_size & (PAGE_CACHE_SIZE - 1);
--
--      get_page(page);
--
--      buffer = kmap(page);
--
--      obj = yaffs_InodeToObject(inode);
--      yaffs_GrossLock(obj->myDev);
--
--      T(YAFFS_TRACE_OS,
--              ("yaffs_writepage at %08x, size %08x\n",
--              (unsigned)(page->index << PAGE_CACHE_SHIFT), nBytes));
--      T(YAFFS_TRACE_OS,
--              ("writepag0: obj = %05x, ino = %05x\n",
--              (int)obj->variant.fileVariant.fileSize, (int)inode->i_size));
--
--      nWritten = yaffs_WriteDataToFile(obj, buffer,
--                      page->index << PAGE_CACHE_SHIFT, nBytes, 0);
--
--      T(YAFFS_TRACE_OS,
--              ("writepag1: obj = %05x, ino = %05x\n",
--              (int)obj->variant.fileVariant.fileSize, (int)inode->i_size));
--
--      yaffs_GrossUnlock(obj->myDev);
--
--      kunmap(page);
--      SetPageUptodate(page);
--      UnlockPage(page);
--      put_page(page);
--
--      return (nWritten == nBytes) ? 0 : -ENOSPC;
--}
--
--
--#if (YAFFS_USE_WRITE_BEGIN_END > 0)
--static int yaffs_write_begin(struct file *filp, struct address_space *mapping,
--                              loff_t pos, unsigned len, unsigned flags,
--                              struct page **pagep, void **fsdata)
--{
--      struct page *pg = NULL;
--      pgoff_t index = pos >> PAGE_CACHE_SHIFT;
--      uint32_t offset = pos & (PAGE_CACHE_SIZE - 1);
--      uint32_t to = offset + len;
--
--      int ret = 0;
--      int space_held = 0;
--
--      T(YAFFS_TRACE_OS, ("start yaffs_write_begin\n"));
--      /* Get a page */
--#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28)
--      pg = grab_cache_page_write_begin(mapping, index, flags);
--#else
--      pg = __grab_cache_page(mapping, index);
--#endif
--
--      *pagep = pg;
--      if (!pg) {
--              ret =  -ENOMEM;
--              goto out;
--      }
--      /* Get fs space */
--      space_held = yaffs_hold_space(filp);
--
--      if (!space_held) {
--              ret = -ENOSPC;
--              goto out;
--      }
--
--      /* Update page if required */
--
--      if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE))
--              ret = yaffs_readpage_nolock(filp, pg);
--
--      if (ret)
--              goto out;
--
--      /* Happy path return */
--      T(YAFFS_TRACE_OS, ("end yaffs_write_begin - ok\n"));
--
--      return 0;
--
--out:
--      T(YAFFS_TRACE_OS, ("end yaffs_write_begin fail returning %d\n", ret));
--      if (space_held)
--              yaffs_release_space(filp);
--      if (pg) {
--              unlock_page(pg);
--              page_cache_release(pg);
--      }
--      return ret;
--}
--
--#else
--
--static int yaffs_prepare_write(struct file *f, struct page *pg,
--                              unsigned offset, unsigned to)
--{
--      T(YAFFS_TRACE_OS, ("yaffs_prepair_write\n"));
--
--      if (!Page_Uptodate(pg) && (offset || to < PAGE_CACHE_SIZE))
--              return yaffs_readpage_nolock(f, pg);
--      return 0;
--}
--#endif
--
--#if (YAFFS_USE_WRITE_BEGIN_END > 0)
--static int yaffs_write_end(struct file *filp, struct address_space *mapping,
--                              loff_t pos, unsigned len, unsigned copied,
--                              struct page *pg, void *fsdadata)
--{
--      int ret = 0;
--      void *addr, *kva;
--      uint32_t offset_into_page = pos & (PAGE_CACHE_SIZE - 1);
--
--      kva = kmap(pg);
--      addr = kva + offset_into_page;
--
--      T(YAFFS_TRACE_OS,
--              ("yaffs_write_end addr %x pos %x nBytes %d\n",
--              (unsigned) addr,
--              (int)pos, copied));
--
--      ret = yaffs_file_write(filp, addr, copied, &pos);
--
--      if (ret != copied) {
--              T(YAFFS_TRACE_OS,
--                      ("yaffs_write_end not same size ret %d  copied %d\n",
--                      ret, copied));
--              SetPageError(pg);
--              ClearPageUptodate(pg);
--      } else {
--              SetPageUptodate(pg);
--      }
--
--      kunmap(pg);
--
--      yaffs_release_space(filp);
--      unlock_page(pg);
--      page_cache_release(pg);
--      return ret;
--}
--#else
--
--static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset,
--                              unsigned to)
--{
--      void *addr, *kva;
--
--      loff_t pos = (((loff_t) pg->index) << PAGE_CACHE_SHIFT) + offset;
--      int nBytes = to - offset;
--      int nWritten;
--
--      unsigned spos = pos;
--      unsigned saddr;
--
--      kva = kmap(pg);
--      addr = kva + offset;
--
--      saddr = (unsigned) addr;
--
--      T(YAFFS_TRACE_OS,
--              ("yaffs_commit_write addr %x pos %x nBytes %d\n",
--              saddr, spos, nBytes));
--
--      nWritten = yaffs_file_write(f, addr, nBytes, &pos);
--
--      if (nWritten != nBytes) {
--              T(YAFFS_TRACE_OS,
--                      ("yaffs_commit_write not same size nWritten %d  nBytes %d\n",
--                      nWritten, nBytes));
--              SetPageError(pg);
--              ClearPageUptodate(pg);
--      } else {
--              SetPageUptodate(pg);
--      }
--
--      kunmap(pg);
--
--      T(YAFFS_TRACE_OS,
--              ("yaffs_commit_write returning %d\n",
--              nWritten == nBytes ? 0 : nWritten));
--
--      return nWritten == nBytes ? 0 : nWritten;
--}
--#endif
--
--
--static void yaffs_FillInodeFromObject(struct inode *inode, yaffs_Object *obj)
--{
--      if (inode && obj) {
--
--
--              /* Check mode against the variant type and attempt to repair if broken. */
--              __u32 mode = obj->yst_mode;
--              switch (obj->variantType) {
--              case YAFFS_OBJECT_TYPE_FILE:
--                      if (!S_ISREG(mode)) {
--                              obj->yst_mode &= ~S_IFMT;
--                              obj->yst_mode |= S_IFREG;
--                      }
--
--                      break;
--              case YAFFS_OBJECT_TYPE_SYMLINK:
--                      if (!S_ISLNK(mode)) {
--                              obj->yst_mode &= ~S_IFMT;
--                              obj->yst_mode |= S_IFLNK;
--                      }
--
--                      break;
--              case YAFFS_OBJECT_TYPE_DIRECTORY:
--                      if (!S_ISDIR(mode)) {
--                              obj->yst_mode &= ~S_IFMT;
--                              obj->yst_mode |= S_IFDIR;
--                      }
--
--                      break;
--              case YAFFS_OBJECT_TYPE_UNKNOWN:
--              case YAFFS_OBJECT_TYPE_HARDLINK:
--              case YAFFS_OBJECT_TYPE_SPECIAL:
--              default:
--                      /* TODO? */
--                      break;
--              }
--
--              inode->i_flags |= S_NOATIME;
--
--              inode->i_ino = obj->objectId;
--              inode->i_mode = obj->yst_mode;
--              inode->i_uid = obj->yst_uid;
--              inode->i_gid = obj->yst_gid;
--#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19))
--              inode->i_blksize = inode->i_sb->s_blocksize;
--#endif
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
--
--              inode->i_rdev = old_decode_dev(obj->yst_rdev);
--              inode->i_atime.tv_sec = (time_t) (obj->yst_atime);
--              inode->i_atime.tv_nsec = 0;
--              inode->i_mtime.tv_sec = (time_t) obj->yst_mtime;
--              inode->i_mtime.tv_nsec = 0;
--              inode->i_ctime.tv_sec = (time_t) obj->yst_ctime;
--              inode->i_ctime.tv_nsec = 0;
--#else
--              inode->i_rdev = obj->yst_rdev;
--              inode->i_atime = obj->yst_atime;
--              inode->i_mtime = obj->yst_mtime;
--              inode->i_ctime = obj->yst_ctime;
--#endif
--              inode->i_size = yaffs_GetObjectFileLength(obj);
--              inode->i_blocks = (inode->i_size + 511) >> 9;
--
--              inode->i_nlink = yaffs_GetObjectLinkCount(obj);
--
--              T(YAFFS_TRACE_OS,
--                      ("yaffs_FillInode mode %x uid %d gid %d size %d count %d\n",
--                      inode->i_mode, inode->i_uid, inode->i_gid,
--                      (int)inode->i_size, atomic_read(&inode->i_count)));
--
--              switch (obj->yst_mode & S_IFMT) {
--              default:        /* fifo, device or socket */
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
--                      init_special_inode(inode, obj->yst_mode,
--                                      old_decode_dev(obj->yst_rdev));
--#else
--                      init_special_inode(inode, obj->yst_mode,
--                                      (dev_t) (obj->yst_rdev));
--#endif
--                      break;
--              case S_IFREG:   /* file */
--                      inode->i_op = &yaffs_file_inode_operations;
--                      inode->i_fop = &yaffs_file_operations;
--                      inode->i_mapping->a_ops =
--                              &yaffs_file_address_operations;
--                      break;
--              case S_IFDIR:   /* directory */
--                      inode->i_op = &yaffs_dir_inode_operations;
--                      inode->i_fop = &yaffs_dir_operations;
--                      break;
--              case S_IFLNK:   /* symlink */
--                      inode->i_op = &yaffs_symlink_inode_operations;
--                      break;
--              }
--
--              yaffs_InodeToObjectLV(inode) = obj;
--
--              obj->myInode = inode;
--
--      } else {
--              T(YAFFS_TRACE_OS,
--                      ("yaffs_FileInode invalid parameters\n"));
--      }
--
--}
--
--struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev,
--                              yaffs_Object *obj)
--{
--      struct inode *inode;
--
--      if (!sb) {
--              T(YAFFS_TRACE_OS,
--                      ("yaffs_get_inode for NULL super_block!!\n"));
--              return NULL;
--
--      }
--
--      if (!obj) {
--              T(YAFFS_TRACE_OS,
--                      ("yaffs_get_inode for NULL object!!\n"));
--              return NULL;
--
--      }
--
--      T(YAFFS_TRACE_OS,
--              ("yaffs_get_inode for object %d\n", obj->objectId));
--
--      inode = Y_IGET(sb, obj->objectId);
--      if (IS_ERR(inode))
--              return NULL;
--
--      /* NB Side effect: iget calls back to yaffs_read_inode(). */
--      /* iget also increments the inode's i_count */
--      /* NB You can't be holding grossLock or deadlock will happen! */
--
--      return inode;
--}
--
--static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n,
--                              loff_t *pos)
--{
--      yaffs_Object *obj;
--      int nWritten, ipos;
--      struct inode *inode;
--      yaffs_Device *dev;
--
--      obj = yaffs_DentryToObject(f->f_dentry);
--
--      dev = obj->myDev;
--
--      yaffs_GrossLock(dev);
--
--      inode = f->f_dentry->d_inode;
--
--      if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND)
--              ipos = inode->i_size;
--      else
--              ipos = *pos;
--
--      if (!obj)
--              T(YAFFS_TRACE_OS,
--                      ("yaffs_file_write: hey obj is null!\n"));
--      else
--              T(YAFFS_TRACE_OS,
--                      ("yaffs_file_write about to write writing %zu bytes"
--                      "to object %d at %d\n",
--                      n, obj->objectId, ipos));
--
--      nWritten = yaffs_WriteDataToFile(obj, buf, ipos, n, 0);
--
--      T(YAFFS_TRACE_OS,
--              ("yaffs_file_write writing %zu bytes, %d written at %d\n",
--              n, nWritten, ipos));
--
--      if (nWritten > 0) {
--              ipos += nWritten;
--              *pos = ipos;
--              if (ipos > inode->i_size) {
--                      inode->i_size = ipos;
--                      inode->i_blocks = (ipos + 511) >> 9;
--
--                      T(YAFFS_TRACE_OS,
--                              ("yaffs_file_write size updated to %d bytes, "
--                              "%d blocks\n",
--                              ipos, (int)(inode->i_blocks)));
--              }
--
--      }
--      yaffs_GrossUnlock(dev);
--      return nWritten == 0 ? -ENOSPC : nWritten;
--}
--
--/* Space holding and freeing is done to ensure we have space available for write_begin/end */
--/* For now we just assume few parallel writes and check against a small number. */
--/* Todo: need to do this with a counter to handle parallel reads better */
--
--static ssize_t yaffs_hold_space(struct file *f)
--{
--      yaffs_Object *obj;
--      yaffs_Device *dev;
--
--      int nFreeChunks;
--
--
--      obj = yaffs_DentryToObject(f->f_dentry);
--
--      dev = obj->myDev;
--
--      yaffs_GrossLock(dev);
--
--      nFreeChunks = yaffs_GetNumberOfFreeChunks(dev);
--
--      yaffs_GrossUnlock(dev);
--
--      return (nFreeChunks > 20) ? 1 : 0;
--}
--
--static void yaffs_release_space(struct file *f)
--{
--      yaffs_Object *obj;
--      yaffs_Device *dev;
--
--
--      obj = yaffs_DentryToObject(f->f_dentry);
--
--      dev = obj->myDev;
--
--      yaffs_GrossLock(dev);
--
--
--      yaffs_GrossUnlock(dev);
--}
--
--static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir)
--{
--      yaffs_Object *obj;
--      yaffs_Device *dev;
--      struct inode *inode = f->f_dentry->d_inode;
--      unsigned long offset, curoffs;
--      struct ylist_head *i;
--      yaffs_Object *l;
--
--      char name[YAFFS_MAX_NAME_LENGTH + 1];
--
--      obj = yaffs_DentryToObject(f->f_dentry);
--      dev = obj->myDev;
--
--      yaffs_GrossLock(dev);
--
--      offset = f->f_pos;
--
--      T(YAFFS_TRACE_OS, ("yaffs_readdir: starting at %d\n", (int)offset));
--
--      if (offset == 0) {
--              T(YAFFS_TRACE_OS,
--                      ("yaffs_readdir: entry . ino %d \n",
--                      (int)inode->i_ino));
--              if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) < 0)
--                      goto out;
--              offset++;
--              f->f_pos++;
--      }
--      if (offset == 1) {
--              T(YAFFS_TRACE_OS,
--                      ("yaffs_readdir: entry .. ino %d \n",
--                      (int)f->f_dentry->d_parent->d_inode->i_ino));
--              if (filldir(dirent, "..", 2, offset,
--                      f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0)
--                      goto out;
--              offset++;
--              f->f_pos++;
--      }
--
--      curoffs = 1;
--
--      /* If the directory has changed since the open or last call to
--         readdir, rewind to after the 2 canned entries. */
--
--      if (f->f_version != inode->i_version) {
--              offset = 2;
--              f->f_pos = offset;
--              f->f_version = inode->i_version;
--      }
--
--      ylist_for_each(i, &obj->variant.directoryVariant.children) {
--              curoffs++;
--              if (curoffs >= offset) {
--                      l = ylist_entry(i, yaffs_Object, siblings);
--
--                      yaffs_GetObjectName(l, name,
--                                          YAFFS_MAX_NAME_LENGTH + 1);
--                      T(YAFFS_TRACE_OS,
--                        ("yaffs_readdir: %s inode %d\n", name,
--                         yaffs_GetObjectInode(l)));
--
--                      if (filldir(dirent,
--                                      name,
--                                      strlen(name),
--                                      offset,
--                                      yaffs_GetObjectInode(l),
--                                      yaffs_GetObjectType(l)) < 0)
--                              goto up_and_out;
--
--                      offset++;
--                      f->f_pos++;
--              }
--      }
--
--up_and_out:
--out:
--      yaffs_GrossUnlock(dev);
--
--      return 0;
--}
--
--/*
-- * File creation. Allocate an inode, and we're done..
-- */
--
--#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29)
--#define YCRED(x) x
--#else
--#define YCRED(x) (x->cred)
--#endif
--
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
--static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode,
--                      dev_t rdev)
--#else
--static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode,
--                      int rdev)
--#endif
--{
--      struct inode *inode;
--
--      yaffs_Object *obj = NULL;
--      yaffs_Device *dev;
--
--      yaffs_Object *parent = yaffs_InodeToObject(dir);
--
--      int error = -ENOSPC;
--      uid_t uid = YCRED(current)->fsuid;
--      gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid;
--
--      if ((dir->i_mode & S_ISGID) && S_ISDIR(mode))
--              mode |= S_ISGID;
--
--      if (parent) {
--              T(YAFFS_TRACE_OS,
--                      ("yaffs_mknod: parent object %d type %d\n",
--                      parent->objectId, parent->variantType));
--      } else {
--              T(YAFFS_TRACE_OS,
--                      ("yaffs_mknod: could not get parent object\n"));
--              return -EPERM;
--      }
--
--      T(YAFFS_TRACE_OS, ("yaffs_mknod: making oject for %s, "
--                      "mode %x dev %x\n",
--                      dentry->d_name.name, mode, rdev));
--
--      dev = parent->myDev;
--
--      yaffs_GrossLock(dev);
--
--      switch (mode & S_IFMT) {
--      default:
--              /* Special (socket, fifo, device...) */
--              T(YAFFS_TRACE_OS, ("yaffs_mknod: making special\n"));
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
--              obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid,
--                              gid, old_encode_dev(rdev));
--#else
--              obj = yaffs_MknodSpecial(parent, dentry->d_name.name, mode, uid,
--                              gid, rdev);
--#endif
--              break;
--      case S_IFREG:           /* file          */
--              T(YAFFS_TRACE_OS, ("yaffs_mknod: making file\n"));
--              obj = yaffs_MknodFile(parent, dentry->d_name.name, mode, uid,
--                              gid);
--              break;
--      case S_IFDIR:           /* directory */
--              T(YAFFS_TRACE_OS,
--                      ("yaffs_mknod: making directory\n"));
--              obj = yaffs_MknodDirectory(parent, dentry->d_name.name, mode,
--                                      uid, gid);
--              break;
--      case S_IFLNK:           /* symlink */
--              T(YAFFS_TRACE_OS, ("yaffs_mknod: making symlink\n"));
--              obj = NULL;     /* Do we ever get here? */
--              break;
--      }
--
--      /* Can not call yaffs_get_inode() with gross lock held */
--      yaffs_GrossUnlock(dev);
--
--      if (obj) {
--              inode = yaffs_get_inode(dir->i_sb, mode, rdev, obj);
--              d_instantiate(dentry, inode);
--              T(YAFFS_TRACE_OS,
--                      ("yaffs_mknod created object %d count = %d\n",
--                      obj->objectId, atomic_read(&inode->i_count)));
--              error = 0;
--      } else {
--              T(YAFFS_TRACE_OS,
--                      ("yaffs_mknod failed making object\n"));
--              error = -ENOMEM;
--      }
--
--      return error;
--}
--
--static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
--{
--      int retVal;
--      T(YAFFS_TRACE_OS, ("yaffs_mkdir\n"));
--      retVal = yaffs_mknod(dir, dentry, mode | S_IFDIR, 0);
--      return retVal;
--}
--
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
--static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode,
--                      struct nameidata *n)
--#else
--static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode)
--#endif
--{
--      T(YAFFS_TRACE_OS, ("yaffs_create\n"));
--      return yaffs_mknod(dir, dentry, mode | S_IFREG, 0);
--}
--
--static int yaffs_unlink(struct inode *dir, struct dentry *dentry)
--{
--      int retVal;
--
--      yaffs_Device *dev;
--
--      T(YAFFS_TRACE_OS,
--              ("yaffs_unlink %d:%s\n", (int)(dir->i_ino),
--              dentry->d_name.name));
--
--      dev = yaffs_InodeToObject(dir)->myDev;
--
--      yaffs_GrossLock(dev);
--
--      retVal = yaffs_Unlink(yaffs_InodeToObject(dir), dentry->d_name.name);
--
--      if (retVal == YAFFS_OK) {
--              dentry->d_inode->i_nlink--;
--              dir->i_version++;
--              yaffs_GrossUnlock(dev);
--              mark_inode_dirty(dentry->d_inode);
--              return 0;
--      }
--      yaffs_GrossUnlock(dev);
--      return -ENOTEMPTY;
--}
--
--/*
-- * Create a link...
-- */
--static int yaffs_link(struct dentry *old_dentry, struct inode *dir,
--                      struct dentry *dentry)
--{
--      struct inode *inode = old_dentry->d_inode;
--      yaffs_Object *obj = NULL;
--      yaffs_Object *link = NULL;
--      yaffs_Device *dev;
--
--      T(YAFFS_TRACE_OS, ("yaffs_link\n"));
--
--      obj = yaffs_InodeToObject(inode);
--      dev = obj->myDev;
--
--      yaffs_GrossLock(dev);
--
--      if (!S_ISDIR(inode->i_mode))            /* Don't link directories */
--              link = yaffs_Link(yaffs_InodeToObject(dir), dentry->d_name.name,
--                      obj);
--
--      if (link) {
--              old_dentry->d_inode->i_nlink = yaffs_GetObjectLinkCount(obj);
--              d_instantiate(dentry, old_dentry->d_inode);
--              atomic_inc(&old_dentry->d_inode->i_count);
--              T(YAFFS_TRACE_OS,
--                      ("yaffs_link link count %d i_count %d\n",
--                      old_dentry->d_inode->i_nlink,
--                      atomic_read(&old_dentry->d_inode->i_count)));
--      }
--
--      yaffs_GrossUnlock(dev);
--
--      if (link)
--              return 0;
--
--      return -EPERM;
--}
--
--static int yaffs_symlink(struct inode *dir, struct dentry *dentry,
--                              const char *symname)
--{
--      yaffs_Object *obj;
--      yaffs_Device *dev;
--      uid_t uid = YCRED(current)->fsuid;
--      gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid;
--
--      T(YAFFS_TRACE_OS, ("yaffs_symlink\n"));
--
--      dev = yaffs_InodeToObject(dir)->myDev;
--      yaffs_GrossLock(dev);
--      obj = yaffs_MknodSymLink(yaffs_InodeToObject(dir), dentry->d_name.name,
--                              S_IFLNK | S_IRWXUGO, uid, gid, symname);
--      yaffs_GrossUnlock(dev);
--
--      if (obj) {
--              struct inode *inode;
--
--              inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj);
--              d_instantiate(dentry, inode);
--              T(YAFFS_TRACE_OS, ("symlink created OK\n"));
--              return 0;
--      } else {
--              T(YAFFS_TRACE_OS, ("symlink not created\n"));
--      }
--
--      return -ENOMEM;
--}
--
--static int yaffs_sync_object(struct file *file, struct dentry *dentry,
--                              int datasync)
--{
--
--      yaffs_Object *obj;
--      yaffs_Device *dev;
--
--      obj = yaffs_DentryToObject(dentry);
--
--      dev = obj->myDev;
--
--      T(YAFFS_TRACE_OS, ("yaffs_sync_object\n"));
--      yaffs_GrossLock(dev);
--      yaffs_FlushFile(obj, 1);
--      yaffs_GrossUnlock(dev);
--      return 0;
--}
--
--/*
-- * The VFS layer already does all the dentry stuff for rename.
-- *
-- * NB: POSIX says you can rename an object over an old object of the same name
-- */
--static int yaffs_rename(struct inode *old_dir, struct dentry *old_dentry,
--                      struct inode *new_dir, struct dentry *new_dentry)
--{
--      yaffs_Device *dev;
--      int retVal = YAFFS_FAIL;
--      yaffs_Object *target;
--
--      T(YAFFS_TRACE_OS, ("yaffs_rename\n"));
--      dev = yaffs_InodeToObject(old_dir)->myDev;
--
--      yaffs_GrossLock(dev);
--
--      /* Check if the target is an existing directory that is not empty. */
--      target = yaffs_FindObjectByName(yaffs_InodeToObject(new_dir),
--                              new_dentry->d_name.name);
--
--
--
--      if (target && target->variantType == YAFFS_OBJECT_TYPE_DIRECTORY &&
--              !ylist_empty(&target->variant.directoryVariant.children)) {
--
--              T(YAFFS_TRACE_OS, ("target is non-empty dir\n"));
--
--              retVal = YAFFS_FAIL;
--      } else {
--              /* Now does unlinking internally using shadowing mechanism */
--              T(YAFFS_TRACE_OS, ("calling yaffs_RenameObject\n"));
--
--              retVal = yaffs_RenameObject(yaffs_InodeToObject(old_dir),
--                              old_dentry->d_name.name,
--                              yaffs_InodeToObject(new_dir),
--                              new_dentry->d_name.name);
--      }
--      yaffs_GrossUnlock(dev);
--
--      if (retVal == YAFFS_OK) {
--              if (target) {
--                      new_dentry->d_inode->i_nlink--;
--                      mark_inode_dirty(new_dentry->d_inode);
--              }
--
--              return 0;
--      } else {
--              return -ENOTEMPTY;
--      }
--}
--
--static int yaffs_setattr(struct dentry *dentry, struct iattr *attr)
--{
--      struct inode *inode = dentry->d_inode;
--      int error;
--      yaffs_Device *dev;
--
--      T(YAFFS_TRACE_OS,
--              ("yaffs_setattr of object %d\n",
--              yaffs_InodeToObject(inode)->objectId));
--
--      error = inode_change_ok(inode, attr);
--      if (error == 0) {
--              dev = yaffs_InodeToObject(inode)->myDev;
--              yaffs_GrossLock(dev);
--              if (yaffs_SetAttributes(yaffs_InodeToObject(inode), attr) ==
--                              YAFFS_OK) {
--                      error = 0;
--              } else {
--                      error = -EPERM;
--              }
--              yaffs_GrossUnlock(dev);
--              if (!error)
--                      error = inode_setattr(inode, attr);
--      }
--      return error;
--}
--
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
--static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf)
--{
--      yaffs_Device *dev = yaffs_DentryToObject(dentry)->myDev;
--      struct super_block *sb = dentry->d_sb;
--#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
--static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf)
--{
--      yaffs_Device *dev = yaffs_SuperToDevice(sb);
--#else
--static int yaffs_statfs(struct super_block *sb, struct statfs *buf)
--{
--      yaffs_Device *dev = yaffs_SuperToDevice(sb);
--#endif
--
--      T(YAFFS_TRACE_OS, ("yaffs_statfs\n"));
--
--      yaffs_GrossLock(dev);
--
--      buf->f_type = YAFFS_MAGIC;
--      buf->f_bsize = sb->s_blocksize;
--      buf->f_namelen = 255;
--
--      if (dev->nDataBytesPerChunk & (dev->nDataBytesPerChunk - 1)) {
--              /* Do this if chunk size is not a power of 2 */
--
--              uint64_t bytesInDev;
--              uint64_t bytesFree;
--
--              bytesInDev = ((uint64_t)((dev->endBlock - dev->startBlock + 1))) *
--                      ((uint64_t)(dev->nChunksPerBlock * dev->nDataBytesPerChunk));
--
--              do_div(bytesInDev, sb->s_blocksize); /* bytesInDev becomes the number of blocks */
--              buf->f_blocks = bytesInDev;
--
--              bytesFree  = ((uint64_t)(yaffs_GetNumberOfFreeChunks(dev))) *
--                      ((uint64_t)(dev->nDataBytesPerChunk));
--
--              do_div(bytesFree, sb->s_blocksize);
--
--              buf->f_bfree = bytesFree;
--
--      } else if (sb->s_blocksize > dev->nDataBytesPerChunk) {
--
--              buf->f_blocks =
--                      (dev->endBlock - dev->startBlock + 1) *
--                      dev->nChunksPerBlock /
--                      (sb->s_blocksize / dev->nDataBytesPerChunk);
--              buf->f_bfree =
--                      yaffs_GetNumberOfFreeChunks(dev) /
--                      (sb->s_blocksize / dev->nDataBytesPerChunk);
--      } else {
--              buf->f_blocks =
--                      (dev->endBlock - dev->startBlock + 1) *
--                      dev->nChunksPerBlock *
--                      (dev->nDataBytesPerChunk / sb->s_blocksize);
--
--              buf->f_bfree =
--                      yaffs_GetNumberOfFreeChunks(dev) *
--                      (dev->nDataBytesPerChunk / sb->s_blocksize);
--      }
--
--      buf->f_files = 0;
--      buf->f_ffree = 0;
--      buf->f_bavail = buf->f_bfree;
--
--      yaffs_GrossUnlock(dev);
--      return 0;
--}
--
--
--static int yaffs_do_sync_fs(struct super_block *sb)
--{
--
--      yaffs_Device *dev = yaffs_SuperToDevice(sb);
--      T(YAFFS_TRACE_OS, ("yaffs_do_sync_fs\n"));
--
--      if (sb->s_dirt) {
--              yaffs_GrossLock(dev);
--
--              if (dev) {
--                      yaffs_FlushEntireDeviceCache(dev);
--                      yaffs_CheckpointSave(dev);
--              }
--
--              yaffs_GrossUnlock(dev);
--
--              sb->s_dirt = 0;
--      }
--      return 0;
--}
--
--
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
--static void yaffs_write_super(struct super_block *sb)
--#else
--static int yaffs_write_super(struct super_block *sb)
--#endif
--{
--
--      T(YAFFS_TRACE_OS, ("yaffs_write_super\n"));
--      if (yaffs_auto_checkpoint >= 2)
--              yaffs_do_sync_fs(sb);
--#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18))
--      return 0;
--#endif
--}
--
--
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
--static int yaffs_sync_fs(struct super_block *sb, int wait)
--#else
--static int yaffs_sync_fs(struct super_block *sb)
--#endif
--{
--      T(YAFFS_TRACE_OS, ("yaffs_sync_fs\n"));
--
--      if (yaffs_auto_checkpoint >= 1)
--              yaffs_do_sync_fs(sb);
--
--      return 0;
--}
--
--#ifdef YAFFS_USE_OWN_IGET
--
--static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino)
--{
--      struct inode *inode;
--      yaffs_Object *obj;
--      yaffs_Device *dev = yaffs_SuperToDevice(sb);
--
--      T(YAFFS_TRACE_OS,
--              ("yaffs_iget for %lu\n", ino));
--
--      inode = iget_locked(sb, ino);
--      if (!inode)
--              return ERR_PTR(-ENOMEM);
--      if (!(inode->i_state & I_NEW))
--              return inode;
--
--      /* NB This is called as a side effect of other functions, but
--       * we had to release the lock to prevent deadlocks, so
--       * need to lock again.
--       */
--
--      yaffs_GrossLock(dev);
--
--      obj = yaffs_FindObjectByNumber(dev, inode->i_ino);
--
--      yaffs_FillInodeFromObject(inode, obj);
--
--      yaffs_GrossUnlock(dev);
--
--      unlock_new_inode(inode);
--      return inode;
--}
--
--#else
--
--static void yaffs_read_inode(struct inode *inode)
--{
--      /* NB This is called as a side effect of other functions, but
--       * we had to release the lock to prevent deadlocks, so
--       * need to lock again.
--       */
--
--      yaffs_Object *obj;
--      yaffs_Device *dev = yaffs_SuperToDevice(inode->i_sb);
--
--      T(YAFFS_TRACE_OS,
--              ("yaffs_read_inode for %d\n", (int)inode->i_ino));
--
--      yaffs_GrossLock(dev);
--
--      obj = yaffs_FindObjectByNumber(dev, inode->i_ino);
--
--      yaffs_FillInodeFromObject(inode, obj);
--
--      yaffs_GrossUnlock(dev);
--}
--
--#endif
--
--static YLIST_HEAD(yaffs_dev_list);
--
--#if 0 /* not used */
--static int yaffs_remount_fs(struct super_block *sb, int *flags, char *data)
--{
--      yaffs_Device    *dev = yaffs_SuperToDevice(sb);
--
--      if (*flags & MS_RDONLY) {
--              struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice;
--
--              T(YAFFS_TRACE_OS,
--                      ("yaffs_remount_fs: %s: RO\n", dev->name));
--
--              yaffs_GrossLock(dev);
--
--              yaffs_FlushEntireDeviceCache(dev);
--
--              yaffs_CheckpointSave(dev);
--
--              if (mtd->sync)
--                      mtd->sync(mtd);
--
--              yaffs_GrossUnlock(dev);
--      } else {
--              T(YAFFS_TRACE_OS,
--                      ("yaffs_remount_fs: %s: RW\n", dev->name));
--      }
--
--      return 0;
--}
--#endif
--
--static void yaffs_put_super(struct super_block *sb)
--{
--      yaffs_Device *dev = yaffs_SuperToDevice(sb);
--
--      T(YAFFS_TRACE_OS, ("yaffs_put_super\n"));
--
--      yaffs_GrossLock(dev);
--
--      yaffs_FlushEntireDeviceCache(dev);
--
--      yaffs_CheckpointSave(dev);
--
--      if (dev->putSuperFunc)
--              dev->putSuperFunc(sb);
--
--      yaffs_Deinitialise(dev);
--
--      yaffs_GrossUnlock(dev);
--
--      /* we assume this is protected by lock_kernel() in mount/umount */
--      ylist_del(&dev->devList);
--
--      if (dev->spareBuffer) {
--              YFREE(dev->spareBuffer);
--              dev->spareBuffer = NULL;
--      }
--
--      kfree(dev);
--}
--
--
--static void yaffs_MTDPutSuper(struct super_block *sb)
--{
--      struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice;
--
--      if (mtd->sync)
--              mtd->sync(mtd);
--
--      put_mtd_device(mtd);
--}
--
--
--static void yaffs_MarkSuperBlockDirty(void *vsb)
--{
--      struct super_block *sb = (struct super_block *)vsb;
--
--      T(YAFFS_TRACE_OS, ("yaffs_MarkSuperBlockDirty() sb = %p\n", sb));
--      if (sb)
--              sb->s_dirt = 1;
--}
--
--typedef struct {
--      int inband_tags;
--      int skip_checkpoint_read;
--      int skip_checkpoint_write;
--      int no_cache;
--} yaffs_options;
--
--#define MAX_OPT_LEN 20
--static int yaffs_parse_options(yaffs_options *options, const char *options_str)
--{
--      char cur_opt[MAX_OPT_LEN + 1];
--      int p;
--      int error = 0;
--
--      /* Parse through the options which is a comma seperated list */
--
--      while (options_str && *options_str && !error) {
--              memset(cur_opt, 0, MAX_OPT_LEN + 1);
--              p = 0;
--
--              while (*options_str && *options_str != ',') {
--                      if (p < MAX_OPT_LEN) {
--                              cur_opt[p] = *options_str;
--                              p++;
--                      }
--                      options_str++;
--              }
--
--              if (!strcmp(cur_opt, "inband-tags"))
--                      options->inband_tags = 1;
--              else if (!strcmp(cur_opt, "no-cache"))
--                      options->no_cache = 1;
--              else if (!strcmp(cur_opt, "no-checkpoint-read"))
--                      options->skip_checkpoint_read = 1;
--              else if (!strcmp(cur_opt, "no-checkpoint-write"))
--                      options->skip_checkpoint_write = 1;
--              else if (!strcmp(cur_opt, "no-checkpoint")) {
--                      options->skip_checkpoint_read = 1;
--                      options->skip_checkpoint_write = 1;
--              } else {
--                      printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n",
--                                      cur_opt);
--                      error = 1;
--              }
--      }
--
--      return error;
--}
--
--static struct super_block *yaffs_internal_read_super(int yaffsVersion,
--                                              struct super_block *sb,
--                                              void *data, int silent)
--{
--      int nBlocks;
--      struct inode *inode = NULL;
--      struct dentry *root;
--      yaffs_Device *dev = 0;
--      char devname_buf[BDEVNAME_SIZE + 1];
--      struct mtd_info *mtd;
--      int err;
--      char *data_str = (char *)data;
--
--      yaffs_options options;
--
--      sb->s_magic = YAFFS_MAGIC;
--      sb->s_op = &yaffs_super_ops;
--      sb->s_flags |= MS_NOATIME;
--
--      if (!sb)
--              printk(KERN_INFO "yaffs: sb is NULL\n");
--      else if (!sb->s_dev)
--              printk(KERN_INFO "yaffs: sb->s_dev is NULL\n");
--      else if (!yaffs_devname(sb, devname_buf))
--              printk(KERN_INFO "yaffs: devname is NULL\n");
--      else
--              printk(KERN_INFO "yaffs: dev is %d name is \"%s\"\n",
--                     sb->s_dev,
--                     yaffs_devname(sb, devname_buf));
--
--      if (!data_str)
--              data_str = "";
--
--      printk(KERN_INFO "yaffs: passed flags \"%s\"\n", data_str);
--
--      memset(&options, 0, sizeof(options));
--
--      if (yaffs_parse_options(&options, data_str)) {
--              /* Option parsing failed */
--              return NULL;
--      }
--
--
--      sb->s_blocksize = PAGE_CACHE_SIZE;
--      sb->s_blocksize_bits = PAGE_CACHE_SHIFT;
--      T(YAFFS_TRACE_OS, ("yaffs_read_super: Using yaffs%d\n", yaffsVersion));
--      T(YAFFS_TRACE_OS,
--        ("yaffs_read_super: block size %d\n", (int)(sb->s_blocksize)));
--
--#ifdef CONFIG_YAFFS_DISABLE_WRITE_VERIFY
--      T(YAFFS_TRACE_OS,
--        ("yaffs: Write verification disabled. All guarantees "
--         "null and void\n"));
--#endif
--
--      T(YAFFS_TRACE_ALWAYS, ("yaffs: Attempting MTD mount on %u.%u, "
--                             "\"%s\"\n",
--                             MAJOR(sb->s_dev), MINOR(sb->s_dev),
--                             yaffs_devname(sb, devname_buf)));
--
--      /* Check it's an mtd device..... */
--      if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR)
--              return NULL;    /* This isn't an mtd device */
--
--      /* Get the device */
--      mtd = get_mtd_device(NULL, MINOR(sb->s_dev));
--      if (!mtd) {
--              T(YAFFS_TRACE_ALWAYS,
--                ("yaffs: MTD device #%u doesn't appear to exist\n",
--                 MINOR(sb->s_dev)));
--              return NULL;
--      }
--      /* Check it's NAND */
--      if (mtd->type != MTD_NANDFLASH) {
--              T(YAFFS_TRACE_ALWAYS,
--                ("yaffs: MTD device is not NAND it's type %d\n", mtd->type));
--              return NULL;
--      }
--
--      T(YAFFS_TRACE_OS, (" erase %p\n", mtd->erase));
--      T(YAFFS_TRACE_OS, (" read %p\n", mtd->read));
--      T(YAFFS_TRACE_OS, (" write %p\n", mtd->write));
--      T(YAFFS_TRACE_OS, (" readoob %p\n", mtd->read_oob));
--      T(YAFFS_TRACE_OS, (" writeoob %p\n", mtd->write_oob));
--      T(YAFFS_TRACE_OS, (" block_isbad %p\n", mtd->block_isbad));
--      T(YAFFS_TRACE_OS, (" block_markbad %p\n", mtd->block_markbad));
--      T(YAFFS_TRACE_OS, (" %s %d\n", WRITE_SIZE_STR, WRITE_SIZE(mtd)));
--      T(YAFFS_TRACE_OS, (" oobsize %d\n", mtd->oobsize));
--      T(YAFFS_TRACE_OS, (" erasesize %d\n", mtd->erasesize));
--#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29)
--      T(YAFFS_TRACE_OS, (" size %u\n", mtd->size));
--#else
--      T(YAFFS_TRACE_OS, (" size %lld\n", mtd->size));
--#endif
--
--#ifdef CONFIG_YAFFS_AUTO_YAFFS2
--
--      if (yaffsVersion == 1 && WRITE_SIZE(mtd) >= 2048) {
--              T(YAFFS_TRACE_ALWAYS, ("yaffs: auto selecting yaffs2\n"));
--              yaffsVersion = 2;
--      }
--
--      /* Added NCB 26/5/2006 for completeness */
--      if (yaffsVersion == 2 && !options.inband_tags && WRITE_SIZE(mtd) == 512) {
--              T(YAFFS_TRACE_ALWAYS, ("yaffs: auto selecting yaffs1\n"));
--              yaffsVersion = 1;
--      }
--
--#endif
--
--      if (yaffsVersion == 2) {
--              /* Check for version 2 style functions */
--              if (!mtd->erase ||
--                  !mtd->block_isbad ||
--                  !mtd->block_markbad ||
--                  !mtd->read ||
--                  !mtd->write ||
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
--                  !mtd->read_oob || !mtd->write_oob) {
--#else
--                  !mtd->write_ecc ||
--                  !mtd->read_ecc || !mtd->read_oob || !mtd->write_oob) {
--#endif
--                      T(YAFFS_TRACE_ALWAYS,
--                        ("yaffs: MTD device does not support required "
--                         "functions\n"));;
--                      return NULL;
--              }
--
--              if ((WRITE_SIZE(mtd) < YAFFS_MIN_YAFFS2_CHUNK_SIZE ||
--                  mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) &&
--                  !options.inband_tags) {
--                      T(YAFFS_TRACE_ALWAYS,
--                        ("yaffs: MTD device does not have the "
--                         "right page sizes\n"));
--                      return NULL;
--              }
--      } else {
--              /* Check for V1 style functions */
--              if (!mtd->erase ||
--                  !mtd->read ||
--                  !mtd->write ||
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
--                  !mtd->read_oob || !mtd->write_oob) {
--#else
--                  !mtd->write_ecc ||
--                  !mtd->read_ecc || !mtd->read_oob || !mtd->write_oob) {
--#endif
--                      T(YAFFS_TRACE_ALWAYS,
--                        ("yaffs: MTD device does not support required "
--                         "functions\n"));;
--                      return NULL;
--              }
--
--              if (WRITE_SIZE(mtd) < YAFFS_BYTES_PER_CHUNK ||
--                  mtd->oobsize != YAFFS_BYTES_PER_SPARE) {
--                      T(YAFFS_TRACE_ALWAYS,
--                        ("yaffs: MTD device does not support have the "
--                         "right page sizes\n"));
--                      return NULL;
--              }
--      }
--
--      /* OK, so if we got here, we have an MTD that's NAND and looks
--       * like it has the right capabilities
--       * Set the yaffs_Device up for mtd
--       */
--
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
--      sb->s_fs_info = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL);
--#else
--      sb->u.generic_sbp = dev = kmalloc(sizeof(yaffs_Device), GFP_KERNEL);
--#endif
--      if (!dev) {
--              /* Deep shit could not allocate device structure */
--              T(YAFFS_TRACE_ALWAYS,
--                ("yaffs_read_super: Failed trying to allocate "
--                 "yaffs_Device. \n"));
--              return NULL;
--      }
--
--      memset(dev, 0, sizeof(yaffs_Device));
--      dev->genericDevice = mtd;
--      dev->name = mtd->name;
--
--      /* Set up the memory size parameters.... */
--
--      nBlocks = YCALCBLOCKS(mtd->size, (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK));
--
--      dev->startBlock = 0;
--      dev->endBlock = nBlocks - 1;
--      dev->nChunksPerBlock = YAFFS_CHUNKS_PER_BLOCK;
--      dev->totalBytesPerChunk = YAFFS_BYTES_PER_CHUNK;
--      dev->nReservedBlocks = 5;
--      dev->nShortOpCaches = (options.no_cache) ? 0 : 10;
--      dev->inbandTags = options.inband_tags;
--
--      /* ... and the functions. */
--      if (yaffsVersion == 2) {
--              dev->writeChunkWithTagsToNAND =
--                  nandmtd2_WriteChunkWithTagsToNAND;
--              dev->readChunkWithTagsFromNAND =
--                  nandmtd2_ReadChunkWithTagsFromNAND;
--              dev->markNANDBlockBad = nandmtd2_MarkNANDBlockBad;
--              dev->queryNANDBlock = nandmtd2_QueryNANDBlock;
--              dev->spareBuffer = YMALLOC(mtd->oobsize);
--              dev->isYaffs2 = 1;
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
--              dev->totalBytesPerChunk = mtd->writesize;
--              dev->nChunksPerBlock = mtd->erasesize / mtd->writesize;
--#else
--              dev->totalBytesPerChunk = mtd->oobblock;
--              dev->nChunksPerBlock = mtd->erasesize / mtd->oobblock;
--#endif
--              nBlocks = YCALCBLOCKS(mtd->size, mtd->erasesize);
--
--              dev->startBlock = 0;
--              dev->endBlock = nBlocks - 1;
--      } else {
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
--              /* use the MTD interface in yaffs_mtdif1.c */
--              dev->writeChunkWithTagsToNAND =
--                      nandmtd1_WriteChunkWithTagsToNAND;
--              dev->readChunkWithTagsFromNAND =
--                      nandmtd1_ReadChunkWithTagsFromNAND;
--              dev->markNANDBlockBad = nandmtd1_MarkNANDBlockBad;
--              dev->queryNANDBlock = nandmtd1_QueryNANDBlock;
--#else
--              dev->writeChunkToNAND = nandmtd_WriteChunkToNAND;
--              dev->readChunkFromNAND = nandmtd_ReadChunkFromNAND;
--#endif
--              dev->isYaffs2 = 0;
--      }
--      /* ... and common functions */
--      dev->eraseBlockInNAND = nandmtd_EraseBlockInNAND;
--      dev->initialiseNAND = nandmtd_InitialiseNAND;
--
--      dev->putSuperFunc = yaffs_MTDPutSuper;
--
--      dev->superBlock = (void *)sb;
--      dev->markSuperBlockDirty = yaffs_MarkSuperBlockDirty;
--
--
--#ifndef CONFIG_YAFFS_DOES_ECC
--      dev->useNANDECC = 1;
--#endif
--
--#ifdef CONFIG_YAFFS_DISABLE_WIDE_TNODES
--      dev->wideTnodesDisabled = 1;
--#endif
--
--      dev->skipCheckpointRead = options.skip_checkpoint_read;
--      dev->skipCheckpointWrite = options.skip_checkpoint_write;
--
--      /* we assume this is protected by lock_kernel() in mount/umount */
--      ylist_add_tail(&dev->devList, &yaffs_dev_list);
--
--      init_MUTEX(&dev->grossLock);
--
--      yaffs_GrossLock(dev);
--
--      err = yaffs_GutsInitialise(dev);
--
--      T(YAFFS_TRACE_OS,
--        ("yaffs_read_super: guts initialised %s\n",
--         (err == YAFFS_OK) ? "OK" : "FAILED"));
--
--      /* Release lock before yaffs_get_inode() */
--      yaffs_GrossUnlock(dev);
--
--      /* Create root inode */
--      if (err == YAFFS_OK)
--              inode = yaffs_get_inode(sb, S_IFDIR | 0755, 0,
--                                      yaffs_Root(dev));
--
--      if (!inode)
--              return NULL;
--
--      inode->i_op = &yaffs_dir_inode_operations;
--      inode->i_fop = &yaffs_dir_operations;
--
--      T(YAFFS_TRACE_OS, ("yaffs_read_super: got root inode\n"));
--
--      root = d_alloc_root(inode);
--
--      T(YAFFS_TRACE_OS, ("yaffs_read_super: d_alloc_root done\n"));
--
--      if (!root) {
--              iput(inode);
--              return NULL;
--      }
--      sb->s_root = root;
--      sb->s_dirt = !dev->isCheckpointed;
--      T(YAFFS_TRACE_ALWAYS,
--        ("yaffs_read_super: isCheckpointed %d\n", dev->isCheckpointed));
--
--      T(YAFFS_TRACE_OS, ("yaffs_read_super: done\n"));
--      return sb;
--}
--
--
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
--static int yaffs_internal_read_super_mtd(struct super_block *sb, void *data,
--                                       int silent)
--{
--      return yaffs_internal_read_super(1, sb, data, silent) ? 0 : -EINVAL;
--}
--
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
--static int yaffs_read_super(struct file_system_type *fs,
--                          int flags, const char *dev_name,
--                          void *data, struct vfsmount *mnt)
--{
--
--      return get_sb_bdev(fs, flags, dev_name, data,
--                         yaffs_internal_read_super_mtd, mnt);
--}
--#else
--static struct super_block *yaffs_read_super(struct file_system_type *fs,
--                                          int flags, const char *dev_name,
--                                          void *data)
--{
--
--      return get_sb_bdev(fs, flags, dev_name, data,
--                         yaffs_internal_read_super_mtd);
--}
--#endif
--
--static struct file_system_type yaffs_fs_type = {
--      .owner = THIS_MODULE,
--      .name = "yaffs",
--      .get_sb = yaffs_read_super,
--      .kill_sb = kill_block_super,
--      .fs_flags = FS_REQUIRES_DEV,
--};
--#else
--static struct super_block *yaffs_read_super(struct super_block *sb, void *data,
--                                          int silent)
--{
--      return yaffs_internal_read_super(1, sb, data, silent);
--}
--
--static DECLARE_FSTYPE(yaffs_fs_type, "yaffs", yaffs_read_super,
--                    FS_REQUIRES_DEV);
--#endif
--
--
--#ifdef CONFIG_YAFFS_YAFFS2
--
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
--static int yaffs2_internal_read_super_mtd(struct super_block *sb, void *data,
--                                        int silent)
--{
--      return yaffs_internal_read_super(2, sb, data, silent) ? 0 : -EINVAL;
--}
--
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
--static int yaffs2_read_super(struct file_system_type *fs,
--                      int flags, const char *dev_name, void *data,
--                      struct vfsmount *mnt)
--{
--      return get_sb_bdev(fs, flags, dev_name, data,
--                      yaffs2_internal_read_super_mtd, mnt);
--}
--#else
--static struct super_block *yaffs2_read_super(struct file_system_type *fs,
--                                           int flags, const char *dev_name,
--                                           void *data)
--{
--
--      return get_sb_bdev(fs, flags, dev_name, data,
--                         yaffs2_internal_read_super_mtd);
--}
--#endif
--
--static struct file_system_type yaffs2_fs_type = {
--      .owner = THIS_MODULE,
--      .name = "yaffs2",
--      .get_sb = yaffs2_read_super,
--      .kill_sb = kill_block_super,
--      .fs_flags = FS_REQUIRES_DEV,
--};
--#else
--static struct super_block *yaffs2_read_super(struct super_block *sb,
--                                           void *data, int silent)
--{
--      return yaffs_internal_read_super(2, sb, data, silent);
--}
--
--static DECLARE_FSTYPE(yaffs2_fs_type, "yaffs2", yaffs2_read_super,
--                    FS_REQUIRES_DEV);
--#endif
--
--#endif                                /* CONFIG_YAFFS_YAFFS2 */
--
--static struct proc_dir_entry *my_proc_entry;
--
--static char *yaffs_dump_dev(char *buf, yaffs_Device * dev)
--{
--      buf += sprintf(buf, "startBlock......... %d\n", dev->startBlock);
--      buf += sprintf(buf, "endBlock........... %d\n", dev->endBlock);
--      buf += sprintf(buf, "totalBytesPerChunk. %d\n", dev->totalBytesPerChunk);
--      buf += sprintf(buf, "nDataBytesPerChunk. %d\n", dev->nDataBytesPerChunk);
--      buf += sprintf(buf, "chunkGroupBits..... %d\n", dev->chunkGroupBits);
--      buf += sprintf(buf, "chunkGroupSize..... %d\n", dev->chunkGroupSize);
--      buf += sprintf(buf, "nErasedBlocks...... %d\n", dev->nErasedBlocks);
--      buf += sprintf(buf, "nReservedBlocks.... %d\n", dev->nReservedBlocks);
--      buf += sprintf(buf, "blocksInCheckpoint. %d\n", dev->blocksInCheckpoint);
--      buf += sprintf(buf, "nTnodesCreated..... %d\n", dev->nTnodesCreated);
--      buf += sprintf(buf, "nFreeTnodes........ %d\n", dev->nFreeTnodes);
--      buf += sprintf(buf, "nObjectsCreated.... %d\n", dev->nObjectsCreated);
--      buf += sprintf(buf, "nFreeObjects....... %d\n", dev->nFreeObjects);
--      buf += sprintf(buf, "nFreeChunks........ %d\n", dev->nFreeChunks);
--      buf += sprintf(buf, "nPageWrites........ %d\n", dev->nPageWrites);
--      buf += sprintf(buf, "nPageReads......... %d\n", dev->nPageReads);
--      buf += sprintf(buf, "nBlockErasures..... %d\n", dev->nBlockErasures);
--      buf += sprintf(buf, "nGCCopies.......... %d\n", dev->nGCCopies);
--      buf += sprintf(buf, "garbageCollections. %d\n", dev->garbageCollections);
--      buf += sprintf(buf, "passiveGCs......... %d\n",
--                  dev->passiveGarbageCollections);
--      buf += sprintf(buf, "nRetriedWrites..... %d\n", dev->nRetriedWrites);
--      buf += sprintf(buf, "nShortOpCaches..... %d\n", dev->nShortOpCaches);
--      buf += sprintf(buf, "nRetireBlocks...... %d\n", dev->nRetiredBlocks);
--      buf += sprintf(buf, "eccFixed........... %d\n", dev->eccFixed);
--      buf += sprintf(buf, "eccUnfixed......... %d\n", dev->eccUnfixed);
--      buf += sprintf(buf, "tagsEccFixed....... %d\n", dev->tagsEccFixed);
--      buf += sprintf(buf, "tagsEccUnfixed..... %d\n", dev->tagsEccUnfixed);
--      buf += sprintf(buf, "cacheHits.......... %d\n", dev->cacheHits);
--      buf += sprintf(buf, "nDeletedFiles...... %d\n", dev->nDeletedFiles);
--      buf += sprintf(buf, "nUnlinkedFiles..... %d\n", dev->nUnlinkedFiles);
--      buf +=
--          sprintf(buf, "nBackgroudDeletions %d\n", dev->nBackgroundDeletions);
--      buf += sprintf(buf, "useNANDECC......... %d\n", dev->useNANDECC);
--      buf += sprintf(buf, "isYaffs2........... %d\n", dev->isYaffs2);
--      buf += sprintf(buf, "inbandTags......... %d\n", dev->inbandTags);
--
--      return buf;
--}
--
--static int yaffs_proc_read(char *page,
--                         char **start,
--                         off_t offset, int count, int *eof, void *data)
--{
--      struct ylist_head *item;
--      char *buf = page;
--      int step = offset;
--      int n = 0;
--
--      /* Get proc_file_read() to step 'offset' by one on each sucessive call.
--       * We use 'offset' (*ppos) to indicate where we are in devList.
--       * This also assumes the user has posted a read buffer large
--       * enough to hold the complete output; but that's life in /proc.
--       */
--
--      *(int *)start = 1;
--
--      /* Print header first */
--      if (step == 0) {
--              buf += sprintf(buf, "YAFFS built:" __DATE__ " " __TIME__
--                             "\n%s\n%s\n", yaffs_fs_c_version,
--                             yaffs_guts_c_version);
--      }
--
--      /* hold lock_kernel while traversing yaffs_dev_list */
--      lock_kernel();
--
--      /* Locate and print the Nth entry.  Order N-squared but N is small. */
--      ylist_for_each(item, &yaffs_dev_list) {
--              yaffs_Device *dev = ylist_entry(item, yaffs_Device, devList);
--              if (n < step) {
--                      n++;
--                      continue;
--              }
--              buf += sprintf(buf, "\nDevice %d \"%s\"\n", n, dev->name);
--              buf = yaffs_dump_dev(buf, dev);
--              break;
--      }
--      unlock_kernel();
--
--      return buf - page < count ? buf - page : count;
--}
--
--/**
-- * Set the verbosity of the warnings and error messages.
-- *
-- * Note that the names can only be a..z or _ with the current code.
-- */
--
--static struct {
--      char *mask_name;
--      unsigned mask_bitfield;
--} mask_flags[] = {
--      {"allocate", YAFFS_TRACE_ALLOCATE},
--      {"always", YAFFS_TRACE_ALWAYS},
--      {"bad_blocks", YAFFS_TRACE_BAD_BLOCKS},
--      {"buffers", YAFFS_TRACE_BUFFERS},
--      {"bug", YAFFS_TRACE_BUG},
--      {"checkpt", YAFFS_TRACE_CHECKPOINT},
--      {"deletion", YAFFS_TRACE_DELETION},
--      {"erase", YAFFS_TRACE_ERASE},
--      {"error", YAFFS_TRACE_ERROR},
--      {"gc_detail", YAFFS_TRACE_GC_DETAIL},
--      {"gc", YAFFS_TRACE_GC},
--      {"mtd", YAFFS_TRACE_MTD},
--      {"nandaccess", YAFFS_TRACE_NANDACCESS},
--      {"os", YAFFS_TRACE_OS},
--      {"scan_debug", YAFFS_TRACE_SCAN_DEBUG},
--      {"scan", YAFFS_TRACE_SCAN},
--      {"tracing", YAFFS_TRACE_TRACING},
--
--      {"verify", YAFFS_TRACE_VERIFY},
--      {"verify_nand", YAFFS_TRACE_VERIFY_NAND},
--      {"verify_full", YAFFS_TRACE_VERIFY_FULL},
--      {"verify_all", YAFFS_TRACE_VERIFY_ALL},
--
--      {"write", YAFFS_TRACE_WRITE},
--      {"all", 0xffffffff},
--      {"none", 0},
--      {NULL, 0},
--};
--
--#define MAX_MASK_NAME_LENGTH 40
--static int yaffs_proc_write(struct file *file, const char *buf,
--                                       unsigned long count, void *data)
--{
--      unsigned rg = 0, mask_bitfield;
--      char *end;
--      char *mask_name;
--      const char *x;
--      char substring[MAX_MASK_NAME_LENGTH + 1];
--      int i;
--      int done = 0;
--      int add, len = 0;
--      int pos = 0;
--
--      rg = yaffs_traceMask;
--
--      while (!done && (pos < count)) {
--              done = 1;
--              while ((pos < count) && isspace(buf[pos]))
--                      pos++;
--
--              switch (buf[pos]) {
--              case '+':
--              case '-':
--              case '=':
--                      add = buf[pos];
--                      pos++;
--                      break;
--
--              default:
--                      add = ' ';
--                      break;
--              }
--              mask_name = NULL;
--
--              mask_bitfield = simple_strtoul(buf + pos, &end, 0);
--
--              if (end > buf + pos) {
--                      mask_name = "numeral";
--                      len = end - (buf + pos);
--                      pos += len;
--                      done = 0;
--              } else {
--                      for (x = buf + pos, i = 0;
--                          (*x == '_' || (*x >= 'a' && *x <= 'z')) &&
--                          i < MAX_MASK_NAME_LENGTH; x++, i++, pos++)
--                              substring[i] = *x;
--                      substring[i] = '\0';
--
--                      for (i = 0; mask_flags[i].mask_name != NULL; i++) {
--                              if (strcmp(substring, mask_flags[i].mask_name) == 0) {
--                                      mask_name = mask_flags[i].mask_name;
--                                      mask_bitfield = mask_flags[i].mask_bitfield;
--                                      done = 0;
--                                      break;
--                              }
--                      }
--              }
--
--              if (mask_name != NULL) {
--                      done = 0;
--                      switch (add) {
--                      case '-':
--                              rg &= ~mask_bitfield;
--                              break;
--                      case '+':
--                              rg |= mask_bitfield;
--                              break;
--                      case '=':
--                              rg = mask_bitfield;
--                              break;
--                      default:
--                              rg |= mask_bitfield;
--                              break;
--                      }
--              }
--      }
--
--      yaffs_traceMask = rg | YAFFS_TRACE_ALWAYS;
--
--      printk(KERN_DEBUG "new trace = 0x%08X\n", yaffs_traceMask);
--
--      if (rg & YAFFS_TRACE_ALWAYS) {
--              for (i = 0; mask_flags[i].mask_name != NULL; i++) {
--                      char flag;
--                      flag = ((rg & mask_flags[i].mask_bitfield) == mask_flags[i].mask_bitfield) ? '+' : '-';
--                      printk(KERN_DEBUG "%c%s\n", flag, mask_flags[i].mask_name);
--              }
--      }
--
--      return count;
--}
--
--/* Stuff to handle installation of file systems */
--struct file_system_to_install {
--      struct file_system_type *fst;
--      int installed;
--};
--
--static struct file_system_to_install fs_to_install[] = {
--      {&yaffs_fs_type, 0},
--      {&yaffs2_fs_type, 0},
--      {NULL, 0}
--};
--
--static int __init init_yaffs_fs(void)
--{
--      int error = 0;
--      struct file_system_to_install *fsinst;
--
--      T(YAFFS_TRACE_ALWAYS,
--        ("yaffs " __DATE__ " " __TIME__ " Installing. \n"));
--
--      /* Install the proc_fs entry */
--      my_proc_entry = create_proc_entry("yaffs",
--                                             S_IRUGO | S_IFREG,
--                                             YPROC_ROOT);
--
--      if (my_proc_entry) {
--              my_proc_entry->write_proc = yaffs_proc_write;
--              my_proc_entry->read_proc = yaffs_proc_read;
--              my_proc_entry->data = NULL;
--      } else
--              return -ENOMEM;
--
--      /* Now add the file system entries */
--
--      fsinst = fs_to_install;
--
--      while (fsinst->fst && !error) {
--              error = register_filesystem(fsinst->fst);
--              if (!error)
--                      fsinst->installed = 1;
--              fsinst++;
--      }
--
--      /* Any errors? uninstall  */
--      if (error) {
--              fsinst = fs_to_install;
--
--              while (fsinst->fst) {
--                      if (fsinst->installed) {
--                              unregister_filesystem(fsinst->fst);
--                              fsinst->installed = 0;
--                      }
--                      fsinst++;
--              }
--      }
--
--      return error;
--}
--
--static void __exit exit_yaffs_fs(void)
--{
--
--      struct file_system_to_install *fsinst;
--
--      T(YAFFS_TRACE_ALWAYS, ("yaffs " __DATE__ " " __TIME__
--                             " removing. \n"));
--
--      remove_proc_entry("yaffs", YPROC_ROOT);
--
--      fsinst = fs_to_install;
--
--      while (fsinst->fst) {
--              if (fsinst->installed) {
--                      unregister_filesystem(fsinst->fst);
--                      fsinst->installed = 0;
--              }
--              fsinst++;
--      }
--}
--
--module_init(init_yaffs_fs)
--module_exit(exit_yaffs_fs)
--
--MODULE_DESCRIPTION("YAFFS2 - a NAND specific flash file system");
--MODULE_AUTHOR("Charles Manning, Aleph One Ltd., 2002-2006");
--MODULE_LICENSE("GPL");
---- a/fs/yaffs2/yaffs_getblockinfo.h
-+++ b/fs/yaffs2/yaffs_getblockinfo.h
-@@ -1,7 +1,7 @@
- /*
-  * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
-  *
-- * Copyright (C) 2002-2007 Aleph One Ltd.
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-  *   for Toby Churchill Ltd and Brightstar Engineering
-  *
-  * Created by Charles Manning <charles@aleph1.co.uk>
-@@ -17,18 +17,19 @@
- #define __YAFFS_GETBLOCKINFO_H__
- 
- #include "yaffs_guts.h"
-+#include "yaffs_trace.h"
- 
- /* Function to manipulate block info */
--static Y_INLINE yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device * dev, int blk)
-+static Y_INLINE yaffs_block_info_t *yaffs_get_block_info(yaffs_dev_t * dev, int blk)
- {
--      if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) {
-+      if (blk < dev->internal_start_block || blk > dev->internal_end_block) {
-               T(YAFFS_TRACE_ERROR,
-                 (TSTR
-                  ("**>> yaffs: getBlockInfo block %d is not valid" TENDSTR),
-                  blk));
-               YBUG();
-       }
--      return &dev->blockInfo[blk - dev->internalStartBlock];
-+      return &dev->block_info[blk - dev->internal_start_block];
- }
- 
- #endif
---- a/fs/yaffs2/yaffs_guts.c
-+++ b/fs/yaffs2/yaffs_guts.c
-@@ -1,7 +1,7 @@
- /*
-  * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
-  *
-- * Copyright (C) 2002-2007 Aleph One Ltd.
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-  *   for Toby Churchill Ltd and Brightstar Engineering
-  *
-  * Created by Charles Manning <charles@aleph1.co.uk>
-@@ -10,11 +10,8 @@
-  * it under the terms of the GNU General Public License version 2 as
-  * published by the Free Software Foundation.
-  */
--
--const char *yaffs_guts_c_version =
--    "$Id: yaffs_guts.c,v 1.82 2009-03-09 04:24:17 charles Exp $";
--
- #include "yportenv.h"
-+#include "yaffs_trace.h"
- 
- #include "yaffsinterface.h"
- #include "yaffs_guts.h"
-@@ -22,118 +19,109 @@ const char *yaffs_guts_c_version =
- #include "yaffs_getblockinfo.h"
- 
- #include "yaffs_tagscompat.h"
--#ifndef CONFIG_YAFFS_USE_OWN_SORT
--#include "yaffs_qsort.h"
--#endif
-+
- #include "yaffs_nand.h"
- 
--#include "yaffs_checkptrw.h"
-+#include "yaffs_yaffs1.h"
-+#include "yaffs_yaffs2.h"
-+#include "yaffs_bitmap.h"
-+#include "yaffs_verify.h"
- 
- #include "yaffs_nand.h"
- #include "yaffs_packedtags2.h"
- 
-+#include "yaffs_nameval.h"
-+#include "yaffs_allocator.h"
- 
--#define YAFFS_PASSIVE_GC_CHUNKS 2
-+/* Note YAFFS_GC_GOOD_ENOUGH must be <= YAFFS_GC_PASSIVE_THRESHOLD */
-+#define YAFFS_GC_GOOD_ENOUGH 2
-+#define YAFFS_GC_PASSIVE_THRESHOLD 4
- 
- #include "yaffs_ecc.h"
- 
- 
-+
- /* Robustification (if it ever comes about...) */
--static void yaffs_RetireBlock(yaffs_Device *dev, int blockInNAND);
--static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND,
-+static void yaffs_retire_block(yaffs_dev_t *dev, int flash_block);
-+static void yaffs_handle_chunk_wr_error(yaffs_dev_t *dev, int nand_chunk,
-               int erasedOk);
--static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND,
-+static void yaffs_handle_chunk_wr_ok(yaffs_dev_t *dev, int nand_chunk,
-                               const __u8 *data,
--                              const yaffs_ExtendedTags *tags);
--static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND,
--                              const yaffs_ExtendedTags *tags);
-+                              const yaffs_ext_tags *tags);
-+static void yaffs_handle_chunk_update(yaffs_dev_t *dev, int nand_chunk,
-+                              const yaffs_ext_tags *tags);
- 
- /* Other local prototypes */
--static int yaffs_UnlinkObject(yaffs_Object *obj);
--static int yaffs_ObjectHasCachedWriteData(yaffs_Object *obj);
--
--static void yaffs_HardlinkFixup(yaffs_Device *dev, yaffs_Object *hardList);
-+static void yaffs_update_parent(yaffs_obj_t *obj);
-+static int yaffs_unlink_obj(yaffs_obj_t *obj);
-+static int yaffs_obj_cache_dirty(yaffs_obj_t *obj);
- 
--static int yaffs_WriteNewChunkWithTagsToNAND(yaffs_Device *dev,
-+static int yaffs_write_new_chunk(yaffs_dev_t *dev,
-                                       const __u8 *buffer,
--                                      yaffs_ExtendedTags *tags,
-+                                      yaffs_ext_tags *tags,
-                                       int useReserve);
--static int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode,
--                              int chunkInNAND, int inScan);
- 
--static yaffs_Object *yaffs_CreateNewObject(yaffs_Device *dev, int number,
--                                      yaffs_ObjectType type);
--static void yaffs_AddObjectToDirectory(yaffs_Object *directory,
--                              yaffs_Object *obj);
--static int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name,
--                              int force, int isShrink, int shadows);
--static void yaffs_RemoveObjectFromDirectory(yaffs_Object *obj);
--static int yaffs_CheckStructures(void);
--static int yaffs_DeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, __u32 level,
--                      int chunkOffset, int *limit);
--static int yaffs_DoGenericObjectDeletion(yaffs_Object *in);
--
--static yaffs_BlockInfo *yaffs_GetBlockInfo(yaffs_Device *dev, int blockNo);
- 
-+static yaffs_obj_t *yaffs_new_obj(yaffs_dev_t *dev, int number,
-+                                      yaffs_obj_type type);
- 
--static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev,
--                              int chunkInNAND);
- 
--static int yaffs_UnlinkWorker(yaffs_Object *obj);
-+static int yaffs_apply_xattrib_mod(yaffs_obj_t *obj, char *buffer, yaffs_xattr_mod *xmod);
- 
--static int yaffs_TagsMatch(const yaffs_ExtendedTags *tags, int objectId,
--                      int chunkInObject);
-+static void yaffs_remove_obj_from_dir(yaffs_obj_t *obj);
-+static int yaffs_check_structures(void);
-+static int yaffs_generic_obj_del(yaffs_obj_t *in);
-+
-+static int yaffs_check_chunk_erased(struct yaffs_dev_s *dev,
-+                              int nand_chunk);
- 
--static int yaffs_AllocateChunk(yaffs_Device *dev, int useReserve,
--                              yaffs_BlockInfo **blockUsedPtr);
-+static int yaffs_unlink_worker(yaffs_obj_t *obj);
- 
--static void yaffs_VerifyFreeChunks(yaffs_Device *dev);
-+static int yaffs_tags_match(const yaffs_ext_tags *tags, int obj_id,
-+                      int chunkInObject);
- 
--static void yaffs_CheckObjectDetailsLoaded(yaffs_Object *in);
-+static int yaffs_alloc_chunk(yaffs_dev_t *dev, int useReserve,
-+                              yaffs_block_info_t **blockUsedPtr);
- 
--static void yaffs_VerifyDirectory(yaffs_Object *directory);
--#ifdef YAFFS_PARANOID
--static int yaffs_CheckFileSanity(yaffs_Object *in);
--#else
--#define yaffs_CheckFileSanity(in)
--#endif
-+static void yaffs_check_obj_details_loaded(yaffs_obj_t *in);
-+
-+static void yaffs_invalidate_whole_cache(yaffs_obj_t *in);
-+static void yaffs_invalidate_chunk_cache(yaffs_obj_t *object, int chunk_id);
- 
--static void yaffs_InvalidateWholeChunkCache(yaffs_Object *in);
--static void yaffs_InvalidateChunkCache(yaffs_Object *object, int chunkId);
-+static int yaffs_find_chunk_in_file(yaffs_obj_t *in, int inode_chunk,
-+                              yaffs_ext_tags *tags);
- 
--static void yaffs_InvalidateCheckpoint(yaffs_Device *dev);
-+static int yaffs_verify_chunk_written(yaffs_dev_t *dev,
-+                                      int nand_chunk,
-+                                      const __u8 *data,
-+                                      yaffs_ext_tags *tags);
- 
--static int yaffs_FindChunkInFile(yaffs_Object *in, int chunkInInode,
--                              yaffs_ExtendedTags *tags);
- 
--static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn,
--              unsigned pos);
--static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device *dev,
--                                      yaffs_FileStructure *fStruct,
--                                      __u32 chunkId);
-+static void yaffs_load_name_from_oh(yaffs_dev_t *dev,YCHAR *name, const YCHAR *ohName, int bufferSize);
-+static void yaffs_load_oh_from_name(yaffs_dev_t *dev,YCHAR *ohName, const YCHAR *name);
- 
- 
- /* Function to calculate chunk and offset */
- 
--static void yaffs_AddrToChunk(yaffs_Device *dev, loff_t addr, int *chunkOut,
-+static void yaffs_addr_to_chunk(yaffs_dev_t *dev, loff_t addr, int *chunkOut,
-               __u32 *offsetOut)
- {
-       int chunk;
-       __u32 offset;
- 
--      chunk  = (__u32)(addr >> dev->chunkShift);
-+      chunk  = (__u32)(addr >> dev->chunk_shift);
- 
--      if (dev->chunkDiv == 1) {
-+      if (dev->chunk_div == 1) {
-               /* easy power of 2 case */
--              offset = (__u32)(addr & dev->chunkMask);
-+              offset = (__u32)(addr & dev->chunk_mask);
-       } else {
-               /* Non power-of-2 case */
- 
-               loff_t chunkBase;
- 
--              chunk /= dev->chunkDiv;
-+              chunk /= dev->chunk_div;
- 
--              chunkBase = ((loff_t)chunk) * dev->nDataBytesPerChunk;
-+              chunkBase = ((loff_t)chunk) * dev->data_bytes_per_chunk;
-               offset = (__u32)(addr - chunkBase);
-       }
- 
-@@ -172,7 +160,7 @@ static __u32 ShiftsGE(__u32 x)
- 
- static __u32 Shifts(__u32 x)
- {
--      int nShifts;
-+      __u32 nShifts;
- 
-       nShifts =  0;
- 
-@@ -193,49 +181,49 @@ static __u32 Shifts(__u32 x)
-  * Temporary buffer manipulations.
-  */
- 
--static int yaffs_InitialiseTempBuffers(yaffs_Device *dev)
-+static int yaffs_init_tmp_buffers(yaffs_dev_t *dev)
- {
-       int i;
-       __u8 *buf = (__u8 *)1;
- 
--      memset(dev->tempBuffer, 0, sizeof(dev->tempBuffer));
-+      memset(dev->temp_buffer, 0, sizeof(dev->temp_buffer));
- 
-       for (i = 0; buf && i < YAFFS_N_TEMP_BUFFERS; i++) {
--              dev->tempBuffer[i].line = 0;    /* not in use */
--              dev->tempBuffer[i].buffer = buf =
--                  YMALLOC_DMA(dev->totalBytesPerChunk);
-+              dev->temp_buffer[i].line = 0;   /* not in use */
-+              dev->temp_buffer[i].buffer = buf =
-+                  YMALLOC_DMA(dev->param.total_bytes_per_chunk);
-       }
- 
-       return buf ? YAFFS_OK : YAFFS_FAIL;
- }
- 
--__u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo)
-+__u8 *yaffs_get_temp_buffer(yaffs_dev_t *dev, int line_no)
- {
-       int i, j;
- 
--      dev->tempInUse++;
--      if (dev->tempInUse > dev->maxTemp)
--              dev->maxTemp = dev->tempInUse;
-+      dev->temp_in_use++;
-+      if (dev->temp_in_use > dev->max_temp)
-+              dev->max_temp = dev->temp_in_use;
- 
-       for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) {
--              if (dev->tempBuffer[i].line == 0) {
--                      dev->tempBuffer[i].line = lineNo;
--                      if ((i + 1) > dev->maxTemp) {
--                              dev->maxTemp = i + 1;
-+              if (dev->temp_buffer[i].line == 0) {
-+                      dev->temp_buffer[i].line = line_no;
-+                      if ((i + 1) > dev->max_temp) {
-+                              dev->max_temp = i + 1;
-                               for (j = 0; j <= i; j++)
--                                      dev->tempBuffer[j].maxLine =
--                                          dev->tempBuffer[j].line;
-+                                      dev->temp_buffer[j].max_line =
-+                                          dev->temp_buffer[j].line;
-                       }
- 
--                      return dev->tempBuffer[i].buffer;
-+                      return dev->temp_buffer[i].buffer;
-               }
-       }
- 
-       T(YAFFS_TRACE_BUFFERS,
-         (TSTR("Out of temp buffers at line %d, other held by lines:"),
--         lineNo));
-+         line_no));
-       for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++)
--              T(YAFFS_TRACE_BUFFERS, (TSTR(" %d "), dev->tempBuffer[i].line));
-+              T(YAFFS_TRACE_BUFFERS, (TSTR(" %d "), dev->temp_buffer[i].line));
- 
-       T(YAFFS_TRACE_BUFFERS, (TSTR(" " TENDSTR)));
- 
-@@ -244,21 +232,21 @@ __u8 *yaffs_GetTempBuffer(yaffs_Device *
-        * This is not good.
-        */
- 
--      dev->unmanagedTempAllocations++;
--      return YMALLOC(dev->nDataBytesPerChunk);
-+      dev->unmanaged_buffer_allocs++;
-+      return YMALLOC(dev->data_bytes_per_chunk);
- 
- }
- 
--void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer,
--                                  int lineNo)
-+void yaffs_release_temp_buffer(yaffs_dev_t *dev, __u8 *buffer,
-+                                  int line_no)
- {
-       int i;
- 
--      dev->tempInUse--;
-+      dev->temp_in_use--;
- 
-       for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) {
--              if (dev->tempBuffer[i].buffer == buffer) {
--                      dev->tempBuffer[i].line = 0;
-+              if (dev->temp_buffer[i].buffer == buffer) {
-+                      dev->temp_buffer[i].line = 0;
-                       return;
-               }
-       }
-@@ -267,9 +255,9 @@ void yaffs_ReleaseTempBuffer(yaffs_Devic
-               /* assume it is an unmanaged one. */
-               T(YAFFS_TRACE_BUFFERS,
-                 (TSTR("Releasing unmanaged temp buffer in line %d" TENDSTR),
--                 lineNo));
-+                 line_no));
-               YFREE(buffer);
--              dev->unmanagedTempDeallocations++;
-+              dev->unmanaged_buffer_deallocs++;
-       }
- 
- }
-@@ -277,21 +265,21 @@ void yaffs_ReleaseTempBuffer(yaffs_Devic
- /*
-  * Determine if we have a managed buffer.
-  */
--int yaffs_IsManagedTempBuffer(yaffs_Device *dev, const __u8 *buffer)
-+int yaffs_is_managed_tmp_buffer(yaffs_dev_t *dev, const __u8 *buffer)
- {
-       int i;
- 
-       for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) {
--              if (dev->tempBuffer[i].buffer == buffer)
-+              if (dev->temp_buffer[i].buffer == buffer)
-                       return 1;
-       }
- 
--      for (i = 0; i < dev->nShortOpCaches; i++) {
--              if (dev->srCache[i].data == buffer)
-+      for (i = 0; i < dev->param.n_caches; i++) {
-+              if (dev->cache[i].data == buffer)
-                       return 1;
-       }
- 
--      if (buffer == dev->checkpointBuffer)
-+      if (buffer == dev->checkpt_buffer)
-               return 1;
- 
-       T(YAFFS_TRACE_ALWAYS,
-@@ -299,6397 +287,4205 @@ int yaffs_IsManagedTempBuffer(yaffs_Devi
-       return 0;
- }
- 
--
--
- /*
-- * Chunk bitmap manipulations
-+ * Verification code
-  */
- 
--static Y_INLINE __u8 *yaffs_BlockBits(yaffs_Device *dev, int blk)
--{
--      if (blk < dev->internalStartBlock || blk > dev->internalEndBlock) {
--              T(YAFFS_TRACE_ERROR,
--                      (TSTR("**>> yaffs: BlockBits block %d is not valid" TENDSTR),
--                      blk));
--              YBUG();
--      }
--      return dev->chunkBits +
--              (dev->chunkBitmapStride * (blk - dev->internalStartBlock));
--}
- 
--static Y_INLINE void yaffs_VerifyChunkBitId(yaffs_Device *dev, int blk, int chunk)
--{
--      if (blk < dev->internalStartBlock || blk > dev->internalEndBlock ||
--                      chunk < 0 || chunk >= dev->nChunksPerBlock) {
--              T(YAFFS_TRACE_ERROR,
--              (TSTR("**>> yaffs: Chunk Id (%d:%d) invalid"TENDSTR),
--                      blk, chunk));
--              YBUG();
--      }
--}
- 
--static Y_INLINE void yaffs_ClearChunkBits(yaffs_Device *dev, int blk)
--{
--      __u8 *blkBits = yaffs_BlockBits(dev, blk);
- 
--      memset(blkBits, 0, dev->chunkBitmapStride);
--}
-+/*
-+ *  Simple hash function. Needs to have a reasonable spread
-+ */
- 
--static Y_INLINE void yaffs_ClearChunkBit(yaffs_Device *dev, int blk, int chunk)
-+static Y_INLINE int yaffs_hash_fn(int n)
- {
--      __u8 *blkBits = yaffs_BlockBits(dev, blk);
--
--      yaffs_VerifyChunkBitId(dev, blk, chunk);
--
--      blkBits[chunk / 8] &= ~(1 << (chunk & 7));
-+      n = abs(n);
-+      return n % YAFFS_NOBJECT_BUCKETS;
- }
- 
--static Y_INLINE void yaffs_SetChunkBit(yaffs_Device *dev, int blk, int chunk)
--{
--      __u8 *blkBits = yaffs_BlockBits(dev, blk);
--
--      yaffs_VerifyChunkBitId(dev, blk, chunk);
--
--      blkBits[chunk / 8] |= (1 << (chunk & 7));
--}
-+/*
-+ * Access functions to useful fake objects.
-+ * Note that root might have a presence in NAND if permissions are set.
-+ */
- 
--static Y_INLINE int yaffs_CheckChunkBit(yaffs_Device *dev, int blk, int chunk)
-+yaffs_obj_t *yaffs_root(yaffs_dev_t *dev)
- {
--      __u8 *blkBits = yaffs_BlockBits(dev, blk);
--      yaffs_VerifyChunkBitId(dev, blk, chunk);
--
--      return (blkBits[chunk / 8] & (1 << (chunk & 7))) ? 1 : 0;
-+      return dev->root_dir;
- }
- 
--static Y_INLINE int yaffs_StillSomeChunkBits(yaffs_Device *dev, int blk)
-+yaffs_obj_t *yaffs_lost_n_found(yaffs_dev_t *dev)
- {
--      __u8 *blkBits = yaffs_BlockBits(dev, blk);
--      int i;
--      for (i = 0; i < dev->chunkBitmapStride; i++) {
--              if (*blkBits)
--                      return 1;
--              blkBits++;
--      }
--      return 0;
-+      return dev->lost_n_found;
- }
- 
--static int yaffs_CountChunkBits(yaffs_Device *dev, int blk)
--{
--      __u8 *blkBits = yaffs_BlockBits(dev, blk);
--      int i;
--      int n = 0;
--      for (i = 0; i < dev->chunkBitmapStride; i++) {
--              __u8 x = *blkBits;
--              while (x) {
--                      if (x & 1)
--                              n++;
--                      x >>= 1;
--              }
--
--              blkBits++;
--      }
--      return n;
--}
- 
- /*
-- * Verification code
-+ *  Erased NAND checking functions
-  */
- 
--static int yaffs_SkipVerification(yaffs_Device *dev)
--{
--      return !(yaffs_traceMask & (YAFFS_TRACE_VERIFY | YAFFS_TRACE_VERIFY_FULL));
--}
--
--static int yaffs_SkipFullVerification(yaffs_Device *dev)
--{
--      return !(yaffs_traceMask & (YAFFS_TRACE_VERIFY_FULL));
--}
--
--static int yaffs_SkipNANDVerification(yaffs_Device *dev)
-+int yaffs_check_ff(__u8 *buffer, int n_bytes)
- {
--      return !(yaffs_traceMask & (YAFFS_TRACE_VERIFY_NAND));
-+      /* Horrible, slow implementation */
-+      while (n_bytes--) {
-+              if (*buffer != 0xFF)
-+                      return 0;
-+              buffer++;
-+      }
-+      return 1;
- }
- 
--static const char *blockStateName[] = {
--"Unknown",
--"Needs scanning",
--"Scanning",
--"Empty",
--"Allocating",
--"Full",
--"Dirty",
--"Checkpoint",
--"Collecting",
--"Dead"
--};
--
--static void yaffs_VerifyBlock(yaffs_Device *dev, yaffs_BlockInfo *bi, int n)
-+static int yaffs_check_chunk_erased(struct yaffs_dev_s *dev,
-+                              int nand_chunk)
- {
--      int actuallyUsed;
--      int inUse;
-+      int retval = YAFFS_OK;
-+      __u8 *data = yaffs_get_temp_buffer(dev, __LINE__);
-+      yaffs_ext_tags tags;
-+      int result;
- 
--      if (yaffs_SkipVerification(dev))
--              return;
-+      result = yaffs_rd_chunk_tags_nand(dev, nand_chunk, data, &tags);
- 
--      /* Report illegal runtime states */
--      if (bi->blockState >= YAFFS_NUMBER_OF_BLOCK_STATES)
--              T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has undefined state %d"TENDSTR), n, bi->blockState));
-+      if (tags.ecc_result > YAFFS_ECC_RESULT_NO_ERROR)
-+              retval = YAFFS_FAIL;
- 
--      switch (bi->blockState) {
--      case YAFFS_BLOCK_STATE_UNKNOWN:
--      case YAFFS_BLOCK_STATE_SCANNING:
--      case YAFFS_BLOCK_STATE_NEEDS_SCANNING:
--              T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has bad run-state %s"TENDSTR),
--              n, blockStateName[bi->blockState]));
-+      if (!yaffs_check_ff(data, dev->data_bytes_per_chunk) || tags.chunk_used) {
-+              T(YAFFS_TRACE_NANDACCESS,
-+                (TSTR("Chunk %d not erased" TENDSTR), nand_chunk));
-+              retval = YAFFS_FAIL;
-       }
- 
--      /* Check pages in use and soft deletions are legal */
--
--      actuallyUsed = bi->pagesInUse - bi->softDeletions;
--
--      if (bi->pagesInUse < 0 || bi->pagesInUse > dev->nChunksPerBlock ||
--         bi->softDeletions < 0 || bi->softDeletions > dev->nChunksPerBlock ||
--         actuallyUsed < 0 || actuallyUsed > dev->nChunksPerBlock)
--              T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has illegal values pagesInUsed %d softDeletions %d"TENDSTR),
--              n, bi->pagesInUse, bi->softDeletions));
--
-+      yaffs_release_temp_buffer(dev, data, __LINE__);
- 
--      /* Check chunk bitmap legal */
--      inUse = yaffs_CountChunkBits(dev, n);
--      if (inUse != bi->pagesInUse)
--              T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has inconsistent values pagesInUse %d counted chunk bits %d"TENDSTR),
--                      n, bi->pagesInUse, inUse));
-+      return retval;
- 
--      /* Check that the sequence number is valid.
--       * Ten million is legal, but is very unlikely
--       */
--      if (dev->isYaffs2 &&
--         (bi->blockState == YAFFS_BLOCK_STATE_ALLOCATING || bi->blockState == YAFFS_BLOCK_STATE_FULL) &&
--         (bi->sequenceNumber < YAFFS_LOWEST_SEQUENCE_NUMBER || bi->sequenceNumber > 10000000))
--              T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has suspect sequence number of %d"TENDSTR),
--              n, bi->sequenceNumber));
- }
- 
--static void yaffs_VerifyCollectedBlock(yaffs_Device *dev, yaffs_BlockInfo *bi,
--              int n)
-+
-+static int yaffs_verify_chunk_written(yaffs_dev_t *dev,
-+                                      int nand_chunk,
-+                                      const __u8 *data,
-+                                      yaffs_ext_tags *tags)
- {
--      yaffs_VerifyBlock(dev, bi, n);
-+      int retval = YAFFS_OK;
-+      yaffs_ext_tags tempTags;
-+      __u8 *buffer = yaffs_get_temp_buffer(dev,__LINE__);
-+      int result;
-+      
-+      result = yaffs_rd_chunk_tags_nand(dev,nand_chunk,buffer,&tempTags);
-+      if(memcmp(buffer,data,dev->data_bytes_per_chunk) ||
-+              tempTags.obj_id != tags->obj_id ||
-+              tempTags.chunk_id  != tags->chunk_id ||
-+              tempTags.n_bytes != tags->n_bytes)
-+              retval = YAFFS_FAIL;
- 
--      /* After collection the block should be in the erased state */
--      /* This will need to change if we do partial gc */
-+      yaffs_release_temp_buffer(dev, buffer, __LINE__);
- 
--      if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING &&
--                      bi->blockState != YAFFS_BLOCK_STATE_EMPTY) {
--              T(YAFFS_TRACE_ERROR, (TSTR("Block %d is in state %d after gc, should be erased"TENDSTR),
--                      n, bi->blockState));
--      }
-+      return retval;
- }
- 
--static void yaffs_VerifyBlocks(yaffs_Device *dev)
-+static int yaffs_write_new_chunk(struct yaffs_dev_s *dev,
-+                                      const __u8 *data,
-+                                      yaffs_ext_tags *tags,
-+                                      int useReserve)
- {
--      int i;
--      int nBlocksPerState[YAFFS_NUMBER_OF_BLOCK_STATES];
--      int nIllegalBlockStates = 0;
--
--      if (yaffs_SkipVerification(dev))
--              return;
--
--      memset(nBlocksPerState, 0, sizeof(nBlocksPerState));
--
--      for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) {
--              yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, i);
--              yaffs_VerifyBlock(dev, bi, i);
--
--              if (bi->blockState < YAFFS_NUMBER_OF_BLOCK_STATES)
--                      nBlocksPerState[bi->blockState]++;
--              else
--                      nIllegalBlockStates++;
--      }
-+      int attempts = 0;
-+      int writeOk = 0;
-+      int chunk;
- 
--      T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR)));
--      T(YAFFS_TRACE_VERIFY, (TSTR("Block summary"TENDSTR)));
-+      yaffs2_checkpt_invalidate(dev);
- 
--      T(YAFFS_TRACE_VERIFY, (TSTR("%d blocks have illegal states"TENDSTR), nIllegalBlockStates));
--      if (nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1)
--              T(YAFFS_TRACE_VERIFY, (TSTR("Too many allocating blocks"TENDSTR)));
-+      do {
-+              yaffs_block_info_t *bi = 0;
-+              int erasedOk = 0;
- 
--      for (i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++)
--              T(YAFFS_TRACE_VERIFY,
--                (TSTR("%s %d blocks"TENDSTR),
--                blockStateName[i], nBlocksPerState[i]));
-+              chunk = yaffs_alloc_chunk(dev, useReserve, &bi);
-+              if (chunk < 0) {
-+                      /* no space */
-+                      break;
-+              }
- 
--      if (dev->blocksInCheckpoint != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT])
--              T(YAFFS_TRACE_VERIFY,
--               (TSTR("Checkpoint block count wrong dev %d count %d"TENDSTR),
--               dev->blocksInCheckpoint, nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]));
-+              /* First check this chunk is erased, if it needs
-+               * checking.  The checking policy (unless forced
-+               * always on) is as follows:
-+               *
-+               * Check the first page we try to write in a block.
-+               * If the check passes then we don't need to check any
-+               * more.        If the check fails, we check again...
-+               * If the block has been erased, we don't need to check.
-+               *
-+               * However, if the block has been prioritised for gc,
-+               * then we think there might be something odd about
-+               * this block and stop using it.
-+               *
-+               * Rationale: We should only ever see chunks that have
-+               * not been erased if there was a partially written
-+               * chunk due to power loss.  This checking policy should
-+               * catch that case with very few checks and thus save a
-+               * lot of checks that are most likely not needed.
-+               *
-+               * Mods to the above
-+               * If an erase check fails or the write fails we skip the 
-+               * rest of the block.
-+               */
- 
--      if (dev->nErasedBlocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY])
--              T(YAFFS_TRACE_VERIFY,
--               (TSTR("Erased block count wrong dev %d count %d"TENDSTR),
--               dev->nErasedBlocks, nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]));
-+              /* let's give it a try */
-+              attempts++;
- 
--      if (nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1)
--              T(YAFFS_TRACE_VERIFY,
--               (TSTR("Too many collecting blocks %d (max is 1)"TENDSTR),
--               nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING]));
-+              if(dev->param.always_check_erased)
-+                      bi->skip_erased_check = 0;
- 
--      T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR)));
-+              if (!bi->skip_erased_check) {
-+                      erasedOk = yaffs_check_chunk_erased(dev, chunk);
-+                      if (erasedOk != YAFFS_OK) {
-+                              T(YAFFS_TRACE_ERROR,
-+                              (TSTR("**>> yaffs chunk %d was not erased"
-+                              TENDSTR), chunk));
- 
--}
-+                              /* If not erased, delete this one,
-+                               * skip rest of block and
-+                               * try another chunk */
-+                               yaffs_chunk_del(dev,chunk,1,__LINE__);
-+                               yaffs_skip_rest_of_block(dev);
-+                              continue;
-+                      }
-+              }
- 
--/*
-- * Verify the object header. oh must be valid, but obj and tags may be NULL in which
-- * case those tests will not be performed.
-- */
--static void yaffs_VerifyObjectHeader(yaffs_Object *obj, yaffs_ObjectHeader *oh, yaffs_ExtendedTags *tags, int parentCheck)
--{
--      if (obj && yaffs_SkipVerification(obj->myDev))
--              return;
-+              writeOk = yaffs_wr_chunk_tags_nand(dev, chunk,
-+                              data, tags);
- 
--      if (!(tags && obj && oh)) {
--              T(YAFFS_TRACE_VERIFY,
--                              (TSTR("Verifying object header tags %x obj %x oh %x"TENDSTR),
--                              (__u32)tags, (__u32)obj, (__u32)oh));
--              return;
--      }
-+              if(!bi->skip_erased_check)
-+                      writeOk = yaffs_verify_chunk_written(dev, chunk, data, tags);
- 
--      if (oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN ||
--                      oh->type > YAFFS_OBJECT_TYPE_MAX)
--              T(YAFFS_TRACE_VERIFY,
--                      (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR),
--                      tags->objectId, oh->type));
-+              if (writeOk != YAFFS_OK) {
-+                      /* Clean up aborted write, skip to next block and
-+                       * try another chunk */
-+                      yaffs_handle_chunk_wr_error(dev, chunk, erasedOk);
-+                      continue;
-+              }
- 
--      if (tags->objectId != obj->objectId)
--              T(YAFFS_TRACE_VERIFY,
--                      (TSTR("Obj %d header mismatch objectId %d"TENDSTR),
--                      tags->objectId, obj->objectId));
-+              bi->skip_erased_check = 1;
- 
-+              /* Copy the data into the robustification buffer */
-+              yaffs_handle_chunk_wr_ok(dev, chunk, data, tags);
- 
--      /*
--       * Check that the object's parent ids match if parentCheck requested.
--       *
--       * Tests do not apply to the root object.
--       */
-+      } while (writeOk != YAFFS_OK &&
-+              (yaffs_wr_attempts <= 0 || attempts <= yaffs_wr_attempts));
- 
--      if (parentCheck && tags->objectId > 1 && !obj->parent)
--              T(YAFFS_TRACE_VERIFY,
--                      (TSTR("Obj %d header mismatch parentId %d obj->parent is NULL"TENDSTR),
--                      tags->objectId, oh->parentObjectId));
-+      if (!writeOk)
-+              chunk = -1;
- 
--      if (parentCheck && obj->parent &&
--                      oh->parentObjectId != obj->parent->objectId &&
--                      (oh->parentObjectId != YAFFS_OBJECTID_UNLINKED ||
--                      obj->parent->objectId != YAFFS_OBJECTID_DELETED))
--              T(YAFFS_TRACE_VERIFY,
--                      (TSTR("Obj %d header mismatch parentId %d parentObjectId %d"TENDSTR),
--                      tags->objectId, oh->parentObjectId, obj->parent->objectId));
-+      if (attempts > 1) {
-+              T(YAFFS_TRACE_ERROR,
-+                      (TSTR("**>> yaffs write required %d attempts" TENDSTR),
-+                      attempts));
- 
--      if (tags->objectId > 1 && oh->name[0] == 0) /* Null name */
--              T(YAFFS_TRACE_VERIFY,
--                      (TSTR("Obj %d header name is NULL"TENDSTR),
--                      obj->objectId));
-+              dev->n_retired_writes += (attempts - 1);
-+      }
- 
--      if (tags->objectId > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */
--              T(YAFFS_TRACE_VERIFY,
--                      (TSTR("Obj %d header name is 0xFF"TENDSTR),
--                      obj->objectId));
-+      return chunk;
- }
- 
- 
-+ 
-+/*
-+ * Block retiring for handling a broken block.
-+ */
- 
--static int yaffs_VerifyTnodeWorker(yaffs_Object *obj, yaffs_Tnode *tn,
--                                      __u32 level, int chunkOffset)
-+static void yaffs_retire_block(yaffs_dev_t *dev, int flash_block)
- {
--      int i;
--      yaffs_Device *dev = obj->myDev;
--      int ok = 1;
-+      yaffs_block_info_t *bi = yaffs_get_block_info(dev, flash_block);
- 
--      if (tn) {
--              if (level > 0) {
-+      yaffs2_checkpt_invalidate(dev);
-+      
-+      yaffs2_clear_oldest_dirty_seq(dev,bi);
- 
--                      for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) {
--                              if (tn->internal[i]) {
--                                      ok = yaffs_VerifyTnodeWorker(obj,
--                                                      tn->internal[i],
--                                                      level - 1,
--                                                      (chunkOffset<<YAFFS_TNODES_INTERNAL_BITS) + i);
--                              }
--                      }
--              } else if (level == 0) {
--                      yaffs_ExtendedTags tags;
--                      __u32 objectId = obj->objectId;
-+      if (yaffs_mark_bad(dev, flash_block) != YAFFS_OK) {
-+              if (yaffs_erase_block(dev, flash_block) != YAFFS_OK) {
-+                      T(YAFFS_TRACE_ALWAYS, (TSTR(
-+                              "yaffs: Failed to mark bad and erase block %d"
-+                              TENDSTR), flash_block));
-+              } else {
-+                      yaffs_ext_tags tags;
-+                      int chunk_id = flash_block * dev->param.chunks_per_block;
- 
--                      chunkOffset <<=  YAFFS_TNODES_LEVEL0_BITS;
-+                      __u8 *buffer = yaffs_get_temp_buffer(dev, __LINE__);
- 
--                      for (i = 0; i < YAFFS_NTNODES_LEVEL0; i++) {
--                              __u32 theChunk = yaffs_GetChunkGroupBase(dev, tn, i);
-+                      memset(buffer, 0xff, dev->data_bytes_per_chunk);
-+                      yaffs_init_tags(&tags);
-+                      tags.seq_number = YAFFS_SEQUENCE_BAD_BLOCK;
-+                      if (dev->param.write_chunk_tags_fn(dev, chunk_id -
-+                              dev->chunk_offset, buffer, &tags) != YAFFS_OK)
-+                              T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Failed to "
-+                                      TCONT("write bad block marker to block %d")
-+                                      TENDSTR), flash_block));
- 
--                              if (theChunk > 0) {
--                                      /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),tags.objectId,tags.chunkId,theChunk)); */
--                                      yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, &tags);
--                                      if (tags.objectId != objectId || tags.chunkId != chunkOffset) {
--                                              T(~0, (TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR),
--                                                      objectId, chunkOffset, theChunk,
--                                                      tags.objectId, tags.chunkId));
--                                      }
--                              }
--                              chunkOffset++;
--                      }
-+                      yaffs_release_temp_buffer(dev, buffer, __LINE__);
-               }
-       }
- 
--      return ok;
-+      bi->block_state = YAFFS_BLOCK_STATE_DEAD;
-+      bi->gc_prioritise = 0;
-+      bi->needs_retiring = 0;
- 
-+      dev->n_retired_blocks++;
- }
- 
-+/*
-+ * Functions for robustisizing TODO
-+ *
-+ */
- 
--static void yaffs_VerifyFile(yaffs_Object *obj)
-+static void yaffs_handle_chunk_wr_ok(yaffs_dev_t *dev, int nand_chunk,
-+                              const __u8 *data,
-+                              const yaffs_ext_tags *tags)
- {
--      int requiredTallness;
--      int actualTallness;
--      __u32 lastChunk;
--      __u32 x;
--      __u32 i;
--      yaffs_Device *dev;
--      yaffs_ExtendedTags tags;
--      yaffs_Tnode *tn;
--      __u32 objectId;
-+      dev=dev;
-+      nand_chunk=nand_chunk;
-+      data=data;
-+      tags=tags;
-+}
- 
--      if (!obj)
--              return;
-+static void yaffs_handle_chunk_update(yaffs_dev_t *dev, int nand_chunk,
-+                              const yaffs_ext_tags *tags)
-+{
-+      dev=dev;
-+      nand_chunk=nand_chunk;
-+      tags=tags;
-+}
- 
--      if (yaffs_SkipVerification(obj->myDev))
--              return;
-+void yaffs_handle_chunk_error(yaffs_dev_t *dev, yaffs_block_info_t *bi)
-+{
-+      if (!bi->gc_prioritise) {
-+              bi->gc_prioritise = 1;
-+              dev->has_pending_prioritised_gc = 1;
-+              bi->chunk_error_strikes++;
- 
--      dev = obj->myDev;
--      objectId = obj->objectId;
-+              if (bi->chunk_error_strikes > 3) {
-+                      bi->needs_retiring = 1; /* Too many stikes, so retire this */
-+                      T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Block struck out" TENDSTR)));
- 
--      /* Check file size is consistent with tnode depth */
--      lastChunk =  obj->variant.fileVariant.fileSize / dev->nDataBytesPerChunk + 1;
--      x = lastChunk >> YAFFS_TNODES_LEVEL0_BITS;
--      requiredTallness = 0;
--      while (x > 0) {
--              x >>= YAFFS_TNODES_INTERNAL_BITS;
--              requiredTallness++;
-+              }
-       }
-+}
- 
--      actualTallness = obj->variant.fileVariant.topLevel;
-+static void yaffs_handle_chunk_wr_error(yaffs_dev_t *dev, int nand_chunk,
-+              int erasedOk)
-+{
-+      int flash_block = nand_chunk / dev->param.chunks_per_block;
-+      yaffs_block_info_t *bi = yaffs_get_block_info(dev, flash_block);
- 
--      if (requiredTallness > actualTallness)
--              T(YAFFS_TRACE_VERIFY,
--              (TSTR("Obj %d had tnode tallness %d, needs to be %d"TENDSTR),
--               obj->objectId, actualTallness, requiredTallness));
-+      yaffs_handle_chunk_error(dev, bi);
- 
-+      if (erasedOk) {
-+              /* Was an actual write failure, so mark the block for retirement  */
-+              bi->needs_retiring = 1;
-+              T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS,
-+                (TSTR("**>> Block %d needs retiring" TENDSTR), flash_block));
-+      }
- 
--      /* Check that the chunks in the tnode tree are all correct.
--       * We do this by scanning through the tnode tree and
--       * checking the tags for every chunk match.
--       */
-+      /* Delete the chunk */
-+      yaffs_chunk_del(dev, nand_chunk, 1, __LINE__);
-+      yaffs_skip_rest_of_block(dev);
-+}
- 
--      if (yaffs_SkipNANDVerification(dev))
--              return;
- 
--      for (i = 1; i <= lastChunk; i++) {
--              tn = yaffs_FindLevel0Tnode(dev, &obj->variant.fileVariant, i);
-+/*---------------- Name handling functions ------------*/
- 
--              if (tn) {
--                      __u32 theChunk = yaffs_GetChunkGroupBase(dev, tn, i);
--                      if (theChunk > 0) {
--                              /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),objectId,i,theChunk)); */
--                              yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL, &tags);
--                              if (tags.objectId != objectId || tags.chunkId != i) {
--                                      T(~0, (TSTR("Object %d chunkId %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR),
--                                              objectId, i, theChunk,
--                                              tags.objectId, tags.chunkId));
--                              }
--                      }
-+static __u16 yaffs_calc_name_sum(const YCHAR *name)
-+{
-+      __u16 sum = 0;
-+      __u16 i = 1;
-+
-+      const YUCHAR *bname = (const YUCHAR *) name;
-+      if (bname) {
-+              while ((*bname) && (i < (YAFFS_MAX_NAME_LENGTH/2))) {
-+
-+#ifdef CONFIG_YAFFS_CASE_INSENSITIVE
-+                      sum += yaffs_toupper(*bname) * i;
-+#else
-+                      sum += (*bname) * i;
-+#endif
-+                      i++;
-+                      bname++;
-               }
-       }
-+      return sum;
- }
- 
--
--static void yaffs_VerifyHardLink(yaffs_Object *obj)
-+void yaffs_set_obj_name(yaffs_obj_t *obj, const YCHAR *name)
- {
--      if (obj && yaffs_SkipVerification(obj->myDev))
--              return;
--
--      /* Verify sane equivalent object */
-+#ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM
-+      memset(obj->short_name, 0, sizeof(YCHAR) * (YAFFS_SHORT_NAME_LENGTH+1));
-+      if (name && yaffs_strnlen(name,YAFFS_SHORT_NAME_LENGTH+1) <= YAFFS_SHORT_NAME_LENGTH)
-+              yaffs_strcpy(obj->short_name, name);
-+      else
-+              obj->short_name[0] = _Y('\0');
-+#endif
-+      obj->sum = yaffs_calc_name_sum(name);
- }
- 
--static void yaffs_VerifySymlink(yaffs_Object *obj)
-+void yaffs_set_obj_name_from_oh(yaffs_obj_t *obj, const yaffs_obj_header *oh)
- {
--      if (obj && yaffs_SkipVerification(obj->myDev))
--              return;
--
--      /* Verify symlink string */
-+#ifdef CONFIG_YAFFS_AUTO_UNICODE
-+      YCHAR tmpName[YAFFS_MAX_NAME_LENGTH+1];
-+      memset(tmpName,0,sizeof(tmpName));
-+      yaffs_load_name_from_oh(obj->my_dev,tmpName,oh->name,YAFFS_MAX_NAME_LENGTH+1);
-+      yaffs_set_obj_name(obj,tmpName);
-+#else
-+      yaffs_set_obj_name(obj,oh->name);
-+#endif
- }
- 
--static void yaffs_VerifySpecial(yaffs_Object *obj)
--{
--      if (obj && yaffs_SkipVerification(obj->myDev))
--              return;
--}
--
--static void yaffs_VerifyObject(yaffs_Object *obj)
--{
--      yaffs_Device *dev;
--
--      __u32 chunkMin;
--      __u32 chunkMax;
--
--      __u32 chunkIdOk;
--      __u32 chunkInRange;
--      __u32 chunkShouldNotBeDeleted;
--      __u32 chunkValid;
--
--      if (!obj)
--              return;
--
--      if (obj->beingCreated)
--              return;
-+/*-------------------- TNODES -------------------
- 
--      dev = obj->myDev;
-+ * List of spare tnodes
-+ * The list is hooked together using the first pointer
-+ * in the tnode.
-+ */
- 
--      if (yaffs_SkipVerification(dev))
--              return;
- 
--      /* Check sane object header chunk */
-+yaffs_tnode_t *yaffs_get_tnode(yaffs_dev_t *dev)
-+{
-+      yaffs_tnode_t *tn = yaffs_alloc_raw_tnode(dev);
-+      if (tn){
-+              memset(tn, 0, dev->tnode_size);
-+              dev->n_tnodes++;
-+      }
- 
--      chunkMin = dev->internalStartBlock * dev->nChunksPerBlock;
--      chunkMax = (dev->internalEndBlock+1) * dev->nChunksPerBlock - 1;
-+      dev->checkpoint_blocks_required = 0; /* force recalculation*/
- 
--      chunkInRange = (((unsigned)(obj->hdrChunk)) >= chunkMin && ((unsigned)(obj->hdrChunk)) <= chunkMax);
--      chunkIdOk = chunkInRange || obj->hdrChunk == 0;
--      chunkValid = chunkInRange &&
--                      yaffs_CheckChunkBit(dev,
--                                      obj->hdrChunk / dev->nChunksPerBlock,
--                                      obj->hdrChunk % dev->nChunksPerBlock);
--      chunkShouldNotBeDeleted = chunkInRange && !chunkValid;
-+      return tn;
-+}
- 
--      if (!obj->fake &&
--                      (!chunkIdOk || chunkShouldNotBeDeleted)) {
--              T(YAFFS_TRACE_VERIFY,
--                      (TSTR("Obj %d has chunkId %d %s %s"TENDSTR),
--                      obj->objectId, obj->hdrChunk,
--                      chunkIdOk ? "" : ",out of range",
--                      chunkShouldNotBeDeleted ? ",marked as deleted" : ""));
--      }
-+/* FreeTnode frees up a tnode and puts it back on the free list */
-+static void yaffs_free_tnode(yaffs_dev_t *dev, yaffs_tnode_t *tn)
-+{
-+      yaffs_free_raw_tnode(dev,tn);
-+      dev->n_tnodes--;
-+      dev->checkpoint_blocks_required = 0; /* force recalculation*/
-+}
- 
--      if (chunkValid && !yaffs_SkipNANDVerification(dev)) {
--              yaffs_ExtendedTags tags;
--              yaffs_ObjectHeader *oh;
--              __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__);
-+static void yaffs_deinit_tnodes_and_objs(yaffs_dev_t *dev)
-+{
-+      yaffs_deinit_raw_tnodes_and_objs(dev);
-+      dev->n_obj = 0;
-+      dev->n_tnodes = 0;
-+}
- 
--              oh = (yaffs_ObjectHeader *)buffer;
- 
--              yaffs_ReadChunkWithTagsFromNAND(dev, obj->hdrChunk, buffer,
--                              &tags);
-+void yaffs_load_tnode_0(yaffs_dev_t *dev, yaffs_tnode_t *tn, unsigned pos,
-+              unsigned val)
-+{
-+      __u32 *map = (__u32 *)tn;
-+      __u32 bitInMap;
-+      __u32 bitInWord;
-+      __u32 wordInMap;
-+      __u32 mask;
- 
--              yaffs_VerifyObjectHeader(obj, oh, &tags, 1);
-+      pos &= YAFFS_TNODES_LEVEL0_MASK;
-+      val >>= dev->chunk_grp_bits;
- 
--              yaffs_ReleaseTempBuffer(dev, buffer, __LINE__);
--      }
-+      bitInMap = pos * dev->tnode_width;
-+      wordInMap = bitInMap / 32;
-+      bitInWord = bitInMap & (32 - 1);
- 
--      /* Verify it has a parent */
--      if (obj && !obj->fake &&
--                      (!obj->parent || obj->parent->myDev != dev)) {
--              T(YAFFS_TRACE_VERIFY,
--                      (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR),
--                      obj->objectId, obj->parent));
--      }
-+      mask = dev->tnode_mask << bitInWord;
- 
--      /* Verify parent is a directory */
--      if (obj->parent && obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) {
--              T(YAFFS_TRACE_VERIFY,
--                      (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR),
--                      obj->objectId, obj->parent->variantType));
--      }
-+      map[wordInMap] &= ~mask;
-+      map[wordInMap] |= (mask & (val << bitInWord));
- 
--      switch (obj->variantType) {
--      case YAFFS_OBJECT_TYPE_FILE:
--              yaffs_VerifyFile(obj);
--              break;
--      case YAFFS_OBJECT_TYPE_SYMLINK:
--              yaffs_VerifySymlink(obj);
--              break;
--      case YAFFS_OBJECT_TYPE_DIRECTORY:
--              yaffs_VerifyDirectory(obj);
--              break;
--      case YAFFS_OBJECT_TYPE_HARDLINK:
--              yaffs_VerifyHardLink(obj);
--              break;
--      case YAFFS_OBJECT_TYPE_SPECIAL:
--              yaffs_VerifySpecial(obj);
--              break;
--      case YAFFS_OBJECT_TYPE_UNKNOWN:
--      default:
--              T(YAFFS_TRACE_VERIFY,
--              (TSTR("Obj %d has illegaltype %d"TENDSTR),
--              obj->objectId, obj->variantType));
--              break;
-+      if (dev->tnode_width > (32 - bitInWord)) {
-+              bitInWord = (32 - bitInWord);
-+              wordInMap++;;
-+              mask = dev->tnode_mask >> (/*dev->tnode_width -*/ bitInWord);
-+              map[wordInMap] &= ~mask;
-+              map[wordInMap] |= (mask & (val >> bitInWord));
-       }
- }
- 
--static void yaffs_VerifyObjects(yaffs_Device *dev)
-+__u32 yaffs_get_group_base(yaffs_dev_t *dev, yaffs_tnode_t *tn,
-+              unsigned pos)
- {
--      yaffs_Object *obj;
--      int i;
--      struct ylist_head *lh;
-+      __u32 *map = (__u32 *)tn;
-+      __u32 bitInMap;
-+      __u32 bitInWord;
-+      __u32 wordInMap;
-+      __u32 val;
- 
--      if (yaffs_SkipVerification(dev))
--              return;
-+      pos &= YAFFS_TNODES_LEVEL0_MASK;
- 
--      /* Iterate through the objects in each hash entry */
-+      bitInMap = pos * dev->tnode_width;
-+      wordInMap = bitInMap / 32;
-+      bitInWord = bitInMap & (32 - 1);
- 
--      for (i = 0; i <  YAFFS_NOBJECT_BUCKETS; i++) {
--              ylist_for_each(lh, &dev->objectBucket[i].list) {
--                      if (lh) {
--                              obj = ylist_entry(lh, yaffs_Object, hashLink);
--                              yaffs_VerifyObject(obj);
--                      }
--              }
--      }
--}
-+      val = map[wordInMap] >> bitInWord;
- 
-+      if      (dev->tnode_width > (32 - bitInWord)) {
-+              bitInWord = (32 - bitInWord);
-+              wordInMap++;;
-+              val |= (map[wordInMap] << bitInWord);
-+      }
- 
--/*
-- *  Simple hash function. Needs to have a reasonable spread
-- */
-+      val &= dev->tnode_mask;
-+      val <<= dev->chunk_grp_bits;
- 
--static Y_INLINE int yaffs_HashFunction(int n)
--{
--      n = abs(n);
--      return n % YAFFS_NOBJECT_BUCKETS;
-+      return val;
- }
- 
--/*
-- * Access functions to useful fake objects.
-- * Note that root might have a presence in NAND if permissions are set.
-+/* ------------------- End of individual tnode manipulation -----------------*/
-+
-+/* ---------Functions to manipulate the look-up tree (made up of tnodes) ------
-+ * The look up tree is represented by the top tnode and the number of top_level
-+ * in the tree. 0 means only the level 0 tnode is in the tree.
-  */
- 
--yaffs_Object *yaffs_Root(yaffs_Device *dev)
-+/* FindLevel0Tnode finds the level 0 tnode, if one exists. */
-+yaffs_tnode_t *yaffs_find_tnode_0(yaffs_dev_t *dev,
-+                                      yaffs_file_s *file_struct,
-+                                      __u32 chunk_id)
- {
--      return dev->rootDir;
--}
-+      yaffs_tnode_t *tn = file_struct->top;
-+      __u32 i;
-+      int requiredTallness;
-+      int level = file_struct->top_level;
- 
--yaffs_Object *yaffs_LostNFound(yaffs_Device *dev)
--{
--      return dev->lostNFoundDir;
--}
-+      dev=dev;
- 
-+      /* Check sane level and chunk Id */
-+      if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL)
-+              return NULL;
- 
--/*
-- *  Erased NAND checking functions
-- */
-+      if (chunk_id > YAFFS_MAX_CHUNK_ID)
-+              return NULL;
- 
--int yaffs_CheckFF(__u8 *buffer, int nBytes)
--{
--      /* Horrible, slow implementation */
--      while (nBytes--) {
--              if (*buffer != 0xFF)
--                      return 0;
--              buffer++;
-+      /* First check we're tall enough (ie enough top_level) */
-+
-+      i = chunk_id >> YAFFS_TNODES_LEVEL0_BITS;
-+      requiredTallness = 0;
-+      while (i) {
-+              i >>= YAFFS_TNODES_INTERNAL_BITS;
-+              requiredTallness++;
-       }
--      return 1;
--}
- 
--static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev,
--                              int chunkInNAND)
--{
--      int retval = YAFFS_OK;
--      __u8 *data = yaffs_GetTempBuffer(dev, __LINE__);
--      yaffs_ExtendedTags tags;
--      int result;
-+      if (requiredTallness > file_struct->top_level)
-+              return NULL; /* Not tall enough, so we can't find it */
-+
-+      /* Traverse down to level 0 */
-+      while (level > 0 && tn) {
-+              tn = tn->internal[(chunk_id >>
-+                      (YAFFS_TNODES_LEVEL0_BITS +
-+                              (level - 1) *
-+                              YAFFS_TNODES_INTERNAL_BITS)) &
-+                      YAFFS_TNODES_INTERNAL_MASK];
-+              level--;
-+      }
- 
--      result = yaffs_ReadChunkWithTagsFromNAND(dev, chunkInNAND, data, &tags);
-+      return tn;
-+}
- 
--      if (tags.eccResult > YAFFS_ECC_RESULT_NO_ERROR)
--              retval = YAFFS_FAIL;
-+/* AddOrFindLevel0Tnode finds the level 0 tnode if it exists, otherwise first expands the tree.
-+ * This happens in two steps:
-+ *  1. If the tree isn't tall enough, then make it taller.
-+ *  2. Scan down the tree towards the level 0 tnode adding tnodes if required.
-+ *
-+ * Used when modifying the tree.
-+ *
-+ *  If the tn argument is NULL, then a fresh tnode will be added otherwise the specified tn will
-+ *  be plugged into the ttree.
-+ */
- 
--      if (!yaffs_CheckFF(data, dev->nDataBytesPerChunk) || tags.chunkUsed) {
--              T(YAFFS_TRACE_NANDACCESS,
--                (TSTR("Chunk %d not erased" TENDSTR), chunkInNAND));
--              retval = YAFFS_FAIL;
--      }
-+yaffs_tnode_t *yaffs_add_find_tnode_0(yaffs_dev_t *dev,
-+                                      yaffs_file_s *file_struct,
-+                                      __u32 chunk_id,
-+                                      yaffs_tnode_t *passed_tn)
-+{
-+      int requiredTallness;
-+      int i;
-+      int l;
-+      yaffs_tnode_t *tn;
- 
--      yaffs_ReleaseTempBuffer(dev, data, __LINE__);
-+      __u32 x;
- 
--      return retval;
- 
--}
-+      /* Check sane level and page Id */
-+      if (file_struct->top_level < 0 || file_struct->top_level > YAFFS_TNODES_MAX_LEVEL)
-+              return NULL;
- 
--static int yaffs_WriteNewChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev,
--                                      const __u8 *data,
--                                      yaffs_ExtendedTags *tags,
--                                      int useReserve)
--{
--      int attempts = 0;
--      int writeOk = 0;
--      int chunk;
-+      if (chunk_id > YAFFS_MAX_CHUNK_ID)
-+              return NULL;
- 
--      yaffs_InvalidateCheckpoint(dev);
-+      /* First check we're tall enough (ie enough top_level) */
- 
--      do {
--              yaffs_BlockInfo *bi = 0;
--              int erasedOk = 0;
-+      x = chunk_id >> YAFFS_TNODES_LEVEL0_BITS;
-+      requiredTallness = 0;
-+      while (x) {
-+              x >>= YAFFS_TNODES_INTERNAL_BITS;
-+              requiredTallness++;
-+      }
- 
--              chunk = yaffs_AllocateChunk(dev, useReserve, &bi);
--              if (chunk < 0) {
--                      /* no space */
--                      break;
--              }
- 
--              /* First check this chunk is erased, if it needs
--               * checking.  The checking policy (unless forced
--               * always on) is as follows:
--               *
--               * Check the first page we try to write in a block.
--               * If the check passes then we don't need to check any
--               * more.        If the check fails, we check again...
--               * If the block has been erased, we don't need to check.
--               *
--               * However, if the block has been prioritised for gc,
--               * then we think there might be something odd about
--               * this block and stop using it.
--               *
--               * Rationale: We should only ever see chunks that have
--               * not been erased if there was a partially written
--               * chunk due to power loss.  This checking policy should
--               * catch that case with very few checks and thus save a
--               * lot of checks that are most likely not needed.
--               */
--              if (bi->gcPrioritise) {
--                      yaffs_DeleteChunk(dev, chunk, 1, __LINE__);
--                      /* try another chunk */
--                      continue;
--              }
-+      if (requiredTallness > file_struct->top_level) {
-+              /* Not tall enough, gotta make the tree taller */
-+              for (i = file_struct->top_level; i < requiredTallness; i++) {
- 
--              /* let's give it a try */
--              attempts++;
-+                      tn = yaffs_get_tnode(dev);
- 
--#ifdef CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED
--              bi->skipErasedCheck = 0;
--#endif
--              if (!bi->skipErasedCheck) {
--                      erasedOk = yaffs_CheckChunkErased(dev, chunk);
--                      if (erasedOk != YAFFS_OK) {
-+                      if (tn) {
-+                              tn->internal[0] = file_struct->top;
-+                              file_struct->top = tn;
-+                              file_struct->top_level++;
-+                      } else {
-                               T(YAFFS_TRACE_ERROR,
--                              (TSTR("**>> yaffs chunk %d was not erased"
--                              TENDSTR), chunk));
--
--                              /* try another chunk */
--                              continue;
-+                                      (TSTR("yaffs: no more tnodes" TENDSTR)));
-+                              return NULL;
-                       }
--                      bi->skipErasedCheck = 1;
-               }
-+      }
- 
--              writeOk = yaffs_WriteChunkWithTagsToNAND(dev, chunk,
--                              data, tags);
--              if (writeOk != YAFFS_OK) {
--                      yaffs_HandleWriteChunkError(dev, chunk, erasedOk);
--                      /* try another chunk */
--                      continue;
--              }
-+      /* Traverse down to level 0, adding anything we need */
- 
--              /* Copy the data into the robustification buffer */
--              yaffs_HandleWriteChunkOk(dev, chunk, data, tags);
-+      l = file_struct->top_level;
-+      tn = file_struct->top;
- 
--      } while (writeOk != YAFFS_OK &&
--              (yaffs_wr_attempts <= 0 || attempts <= yaffs_wr_attempts));
-+      if (l > 0) {
-+              while (l > 0 && tn) {
-+                      x = (chunk_id >>
-+                           (YAFFS_TNODES_LEVEL0_BITS +
-+                            (l - 1) * YAFFS_TNODES_INTERNAL_BITS)) &
-+                          YAFFS_TNODES_INTERNAL_MASK;
- 
--      if (!writeOk)
--              chunk = -1;
- 
--      if (attempts > 1) {
--              T(YAFFS_TRACE_ERROR,
--                      (TSTR("**>> yaffs write required %d attempts" TENDSTR),
--                      attempts));
-+                      if ((l > 1) && !tn->internal[x]) {
-+                              /* Add missing non-level-zero tnode */
-+                              tn->internal[x] = yaffs_get_tnode(dev);
-+                              if(!tn->internal[x])
-+                                      return NULL;
-+                      } else if (l == 1) {
-+                              /* Looking from level 1 at level 0 */
-+                              if (passed_tn) {
-+                                      /* If we already have one, then release it.*/
-+                                      if (tn->internal[x])
-+                                              yaffs_free_tnode(dev, tn->internal[x]);
-+                                      tn->internal[x] = passed_tn;
-+
-+                              } else if (!tn->internal[x]) {
-+                                      /* Don't have one, none passed in */
-+                                      tn->internal[x] = yaffs_get_tnode(dev);
-+                                      if(!tn->internal[x])
-+                                              return NULL;
-+                              }
-+                      }
- 
--              dev->nRetriedWrites += (attempts - 1);
-+                      tn = tn->internal[x];
-+                      l--;
-+              }
-+      } else {
-+              /* top is level 0 */
-+              if (passed_tn) {
-+                      memcpy(tn, passed_tn, (dev->tnode_width * YAFFS_NTNODES_LEVEL0)/8);
-+                      yaffs_free_tnode(dev, passed_tn);
-+              }
-       }
- 
--      return chunk;
-+      return tn;
- }
- 
--/*
-- * Block retiring for handling a broken block.
-- */
--
--static void yaffs_RetireBlock(yaffs_Device *dev, int blockInNAND)
-+static int yaffs_find_chunk_in_group(yaffs_dev_t *dev, int theChunk,
-+                              yaffs_ext_tags *tags, int obj_id,
-+                              int inode_chunk)
- {
--      yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND);
-+      int j;
- 
--      yaffs_InvalidateCheckpoint(dev);
-+      for (j = 0; theChunk && j < dev->chunk_grp_size; j++) {
-+              if (yaffs_check_chunk_bit(dev, theChunk / dev->param.chunks_per_block,
-+                              theChunk % dev->param.chunks_per_block)) {
-+                      
-+                      if(dev->chunk_grp_size == 1)
-+                              return theChunk;
-+                      else {
-+                              yaffs_rd_chunk_tags_nand(dev, theChunk, NULL,
-+                                                              tags);
-+                              if (yaffs_tags_match(tags, obj_id, inode_chunk)) {
-+                                      /* found it; */
-+                                      return theChunk;
-+                              }
-+                      }
-+              }
-+              theChunk++;
-+      }
-+      return -1;
-+}
- 
--      if (yaffs_MarkBlockBad(dev, blockInNAND) != YAFFS_OK) {
--              if (yaffs_EraseBlockInNAND(dev, blockInNAND) != YAFFS_OK) {
--                      T(YAFFS_TRACE_ALWAYS, (TSTR(
--                              "yaffs: Failed to mark bad and erase block %d"
--                              TENDSTR), blockInNAND));
--              } else {
--                      yaffs_ExtendedTags tags;
--                      int chunkId = blockInNAND * dev->nChunksPerBlock;
-+#if 0
-+/* Experimental code not being used yet. Might speed up file deletion */
-+/* DeleteWorker scans backwards through the tnode tree and deletes all the
-+ * chunks and tnodes in the file.
-+ * Returns 1 if the tree was deleted.
-+ * Returns 0 if it stopped early due to hitting the limit and the delete is incomplete.
-+ */
- 
--                      __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__);
-+static int yaffs_del_worker(yaffs_obj_t *in, yaffs_tnode_t *tn, __u32 level,
-+                            int chunk_offset, int *limit)
-+{
-+      int i;
-+      int inode_chunk;
-+      int theChunk;
-+      yaffs_ext_tags tags;
-+      int foundChunk;
-+      yaffs_dev_t *dev = in->my_dev;
- 
--                      memset(buffer, 0xff, dev->nDataBytesPerChunk);
--                      yaffs_InitialiseTags(&tags);
--                      tags.sequenceNumber = YAFFS_SEQUENCE_BAD_BLOCK;
--                      if (dev->writeChunkWithTagsToNAND(dev, chunkId -
--                              dev->chunkOffset, buffer, &tags) != YAFFS_OK)
--                              T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Failed to "
--                                      TCONT("write bad block marker to block %d")
--                                      TENDSTR), blockInNAND));
-+      int allDone = 1;
- 
--                      yaffs_ReleaseTempBuffer(dev, buffer, __LINE__);
--              }
--      }
-+      if (tn) {
-+              if (level > 0) {
-+                      for (i = YAFFS_NTNODES_INTERNAL - 1; allDone && i >= 0;
-+                           i--) {
-+                              if (tn->internal[i]) {
-+                                      if (limit && (*limit) < 0) {
-+                                              allDone = 0;
-+                                      } else {
-+                                              allDone =
-+                                                      yaffs_del_worker(in,
-+                                                              tn->
-+                                                              internal
-+                                                              [i],
-+                                                              level -
-+                                                              1,
-+                                                              (chunk_offset
-+                                                                      <<
-+                                                                      YAFFS_TNODES_INTERNAL_BITS)
-+                                                              + i,
-+                                                              limit);
-+                                      }
-+                                      if (allDone) {
-+                                              yaffs_free_tnode(dev,
-+                                                              tn->
-+                                                              internal[i]);
-+                                              tn->internal[i] = NULL;
-+                                      }
-+                              }
-+                      }
-+                      return (allDone) ? 1 : 0;
-+              } else if (level == 0) {
-+                      int hitLimit = 0;
- 
--      bi->blockState = YAFFS_BLOCK_STATE_DEAD;
--      bi->gcPrioritise = 0;
--      bi->needsRetiring = 0;
-+                      for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0 && !hitLimit;
-+                                      i--) {
-+                              theChunk = yaffs_get_group_base(dev, tn, i);
-+                              if (theChunk) {
- 
--      dev->nRetiredBlocks++;
--}
-+                                      inode_chunk = (chunk_offset <<
-+                                              YAFFS_TNODES_LEVEL0_BITS) + i;
- 
--/*
-- * Functions for robustisizing TODO
-- *
-- */
-+                                      foundChunk =
-+                                              yaffs_find_chunk_in_group(dev,
-+                                                              theChunk,
-+                                                              &tags,
-+                                                              in->obj_id,
-+                                                              inode_chunk);
- 
--static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND,
--                              const __u8 *data,
--                              const yaffs_ExtendedTags *tags)
--{
--}
-+                                      if (foundChunk > 0) {
-+                                              yaffs_chunk_del(dev,
-+                                                                foundChunk, 1,
-+                                                                __LINE__);
-+                                              in->n_data_chunks--;
-+                                              if (limit) {
-+                                                      *limit = *limit - 1;
-+                                                      if (*limit <= 0)
-+                                                              hitLimit = 1;
-+                                              }
- 
--static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND,
--                              const yaffs_ExtendedTags *tags)
--{
--}
-+                                      }
- 
--void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi)
--{
--      if (!bi->gcPrioritise) {
--              bi->gcPrioritise = 1;
--              dev->hasPendingPrioritisedGCs = 1;
--              bi->chunkErrorStrikes++;
-+                                      yaffs_load_tnode_0(dev, tn, i, 0);
-+                              }
- 
--              if (bi->chunkErrorStrikes > 3) {
--                      bi->needsRetiring = 1; /* Too many stikes, so retire this */
--                      T(YAFFS_TRACE_ALWAYS, (TSTR("yaffs: Block struck out" TENDSTR)));
-+                      }
-+                      return (i < 0) ? 1 : 0;
- 
-               }
-+
-       }
-+
-+      return 1;
-+
- }
- 
--static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND,
--              int erasedOk)
-+#endif
-+
-+static void yaffs_soft_del_chunk(yaffs_dev_t *dev, int chunk)
- {
--      int blockInNAND = chunkInNAND / dev->nChunksPerBlock;
--      yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockInNAND);
-+      yaffs_block_info_t *theBlock;
-+      unsigned block_no;
- 
--      yaffs_HandleChunkError(dev, bi);
-+      T(YAFFS_TRACE_DELETION, (TSTR("soft delete chunk %d" TENDSTR), chunk));
- 
--      if (erasedOk) {
--              /* Was an actual write failure, so mark the block for retirement  */
--              bi->needsRetiring = 1;
--              T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS,
--                (TSTR("**>> Block %d needs retiring" TENDSTR), blockInNAND));
-+      block_no =  chunk / dev->param.chunks_per_block;
-+      theBlock = yaffs_get_block_info(dev, block_no);
-+      if (theBlock) {
-+              theBlock->soft_del_pages++;
-+              dev->n_free_chunks++;
-+              yaffs2_update_oldest_dirty_seq(dev, block_no, theBlock);
-       }
--
--      /* Delete the chunk */
--      yaffs_DeleteChunk(dev, chunkInNAND, 1, __LINE__);
- }
- 
-+/* SoftDeleteWorker scans backwards through the tnode tree and soft deletes all the chunks in the file.
-+ * All soft deleting does is increment the block's softdelete count and pulls the chunk out
-+ * of the tnode.
-+ * Thus, essentially this is the same as DeleteWorker except that the chunks are soft deleted.
-+ */
- 
--/*---------------- Name handling functions ------------*/
--
--static __u16 yaffs_CalcNameSum(const YCHAR *name)
-+static int yaffs_soft_del_worker(yaffs_obj_t *in, yaffs_tnode_t *tn,
-+                                __u32 level, int chunk_offset)
- {
--      __u16 sum = 0;
--      __u16 i = 1;
-+      int i;
-+      int theChunk;
-+      int allDone = 1;
-+      yaffs_dev_t *dev = in->my_dev;
- 
--      const YUCHAR *bname = (const YUCHAR *) name;
--      if (bname) {
--              while ((*bname) && (i < (YAFFS_MAX_NAME_LENGTH/2))) {
-+      if (tn) {
-+              if (level > 0) {
-+
-+                      for (i = YAFFS_NTNODES_INTERNAL - 1; allDone && i >= 0;
-+                           i--) {
-+                              if (tn->internal[i]) {
-+                                      allDone =
-+                                          yaffs_soft_del_worker(in,
-+                                                                 tn->
-+                                                                 internal[i],
-+                                                                 level - 1,
-+                                                                 (chunk_offset
-+                                                                  <<
-+                                                                  YAFFS_TNODES_INTERNAL_BITS)
-+                                                                 + i);
-+                                      if (allDone) {
-+                                              yaffs_free_tnode(dev,
-+                                                              tn->
-+                                                              internal[i]);
-+                                              tn->internal[i] = NULL;
-+                                      } else {
-+                                              /* Hoosterman... how could this happen? */
-+                                      }
-+                              }
-+                      }
-+                      return (allDone) ? 1 : 0;
-+              } else if (level == 0) {
-+
-+                      for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0; i--) {
-+                              theChunk = yaffs_get_group_base(dev, tn, i);
-+                              if (theChunk) {
-+                                      /* Note this does not find the real chunk, only the chunk group.
-+                                       * We make an assumption that a chunk group is not larger than
-+                                       * a block.
-+                                       */
-+                                      yaffs_soft_del_chunk(dev, theChunk);
-+                                      yaffs_load_tnode_0(dev, tn, i, 0);
-+                              }
-+
-+                      }
-+                      return 1;
- 
--#ifdef CONFIG_YAFFS_CASE_INSENSITIVE
--                      sum += yaffs_toupper(*bname) * i;
--#else
--                      sum += (*bname) * i;
--#endif
--                      i++;
--                      bname++;
-               }
-+
-       }
--      return sum;
-+
-+      return 1;
-+
- }
- 
--static void yaffs_SetObjectName(yaffs_Object *obj, const YCHAR *name)
-+static void yaffs_soft_del_file(yaffs_obj_t *obj)
- {
--#ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM
--      memset(obj->shortName, 0, sizeof(YCHAR) * (YAFFS_SHORT_NAME_LENGTH+1));
--      if (name && yaffs_strlen(name) <= YAFFS_SHORT_NAME_LENGTH)
--              yaffs_strcpy(obj->shortName, name);
--      else
--              obj->shortName[0] = _Y('\0');
--#endif
--      obj->sum = yaffs_CalcNameSum(name);
-+      if (obj->deleted &&
-+          obj->variant_type == YAFFS_OBJECT_TYPE_FILE && !obj->soft_del) {
-+              if (obj->n_data_chunks <= 0) {
-+                      /* Empty file with no duplicate object headers, just delete it immediately */
-+                      yaffs_free_tnode(obj->my_dev,
-+                                      obj->variant.file_variant.top);
-+                      obj->variant.file_variant.top = NULL;
-+                      T(YAFFS_TRACE_TRACING,
-+                        (TSTR("yaffs: Deleting empty file %d" TENDSTR),
-+                         obj->obj_id));
-+                      yaffs_generic_obj_del(obj);
-+              } else {
-+                      yaffs_soft_del_worker(obj,
-+                                             obj->variant.file_variant.top,
-+                                             obj->variant.file_variant.
-+                                             top_level, 0);
-+                      obj->soft_del = 1;
-+              }
-+      }
- }
- 
--/*-------------------- TNODES -------------------
--
-- * List of spare tnodes
-- * The list is hooked together using the first pointer
-- * in the tnode.
-- */
--
--/* yaffs_CreateTnodes creates a bunch more tnodes and
-- * adds them to the tnode free list.
-- * Don't use this function directly
-+/* Pruning removes any part of the file structure tree that is beyond the
-+ * bounds of the file (ie that does not point to chunks).
-+ *
-+ * A file should only get pruned when its size is reduced.
-+ *
-+ * Before pruning, the chunks must be pulled from the tree and the
-+ * level 0 tnode entries must be zeroed out.
-+ * Could also use this for file deletion, but that's probably better handled
-+ * by a special case.
-+ *
-+ * This function is recursive. For levels > 0 the function is called again on
-+ * any sub-tree. For level == 0 we just check if the sub-tree has data.
-+ * If there is no data in a subtree then it is pruned.
-  */
- 
--static int yaffs_CreateTnodes(yaffs_Device *dev, int nTnodes)
-+static yaffs_tnode_t *yaffs_prune_worker(yaffs_dev_t *dev, yaffs_tnode_t *tn,
-+                              __u32 level, int del0)
- {
-       int i;
--      int tnodeSize;
--      yaffs_Tnode *newTnodes;
--      __u8 *mem;
--      yaffs_Tnode *curr;
--      yaffs_Tnode *next;
--      yaffs_TnodeList *tnl;
-+      int hasData;
- 
--      if (nTnodes < 1)
--              return YAFFS_OK;
-+      if (tn) {
-+              hasData = 0;
- 
--      /* Calculate the tnode size in bytes for variable width tnode support.
--       * Must be a multiple of 32-bits  */
--      tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8;
-+              if(level > 0){
-+                      for (i = 0; i < YAFFS_NTNODES_INTERNAL; i++) {
-+                              if (tn->internal[i]) {
-+                                      tn->internal[i] =
-+                                              yaffs_prune_worker(dev, tn->internal[i],
-+                                                      level - 1,
-+                                                      (i == 0) ? del0 : 1);
-+                              }
- 
--      if (tnodeSize < sizeof(yaffs_Tnode))
--              tnodeSize = sizeof(yaffs_Tnode);
-+                              if (tn->internal[i])
-+                                      hasData++;
-+                      }
-+              } else {
-+                      int tnode_size_u32 = dev->tnode_size/sizeof(__u32);
-+                      __u32 *map = (__u32 *)tn;
- 
--      /* make these things */
-+                        for(i = 0; !hasData && i < tnode_size_u32; i++){
-+                                if(map[i])
-+                                        hasData++;
-+                        }
-+                }
- 
--      newTnodes = YMALLOC(nTnodes * tnodeSize);
--      mem = (__u8 *)newTnodes;
-+              if (hasData == 0 && del0) {
-+                      /* Free and return NULL */
- 
--      if (!newTnodes) {
--              T(YAFFS_TRACE_ERROR,
--                      (TSTR("yaffs: Could not allocate Tnodes" TENDSTR)));
--              return YAFFS_FAIL;
--      }
-+                      yaffs_free_tnode(dev, tn);
-+                      tn = NULL;
-+              }
- 
--      /* Hook them into the free list */
--#if 0
--      for (i = 0; i < nTnodes - 1; i++) {
--              newTnodes[i].internal[0] = &newTnodes[i + 1];
--#ifdef CONFIG_YAFFS_TNODE_LIST_DEBUG
--              newTnodes[i].internal[YAFFS_NTNODES_INTERNAL] = (void *)1;
--#endif
-       }
- 
--      newTnodes[nTnodes - 1].internal[0] = dev->freeTnodes;
--#ifdef CONFIG_YAFFS_TNODE_LIST_DEBUG
--      newTnodes[nTnodes - 1].internal[YAFFS_NTNODES_INTERNAL] = (void *)1;
--#endif
--      dev->freeTnodes = newTnodes;
--#else
--      /* New hookup for wide tnodes */
--      for (i = 0; i < nTnodes - 1; i++) {
--              curr = (yaffs_Tnode *) &mem[i * tnodeSize];
--              next = (yaffs_Tnode *) &mem[(i+1) * tnodeSize];
--              curr->internal[0] = next;
--      }
-+      return tn;
- 
--      curr = (yaffs_Tnode *) &mem[(nTnodes - 1) * tnodeSize];
--      curr->internal[0] = dev->freeTnodes;
--      dev->freeTnodes = (yaffs_Tnode *)mem;
-+}
- 
--#endif
-+static int yaffs_prune_tree(yaffs_dev_t *dev,
-+                              yaffs_file_s *file_struct)
-+{
-+      int i;
-+      int hasData;
-+      int done = 0;
-+      yaffs_tnode_t *tn;
- 
-+      if (file_struct->top_level > 0) {
-+              file_struct->top =
-+                  yaffs_prune_worker(dev, file_struct->top, file_struct->top_level, 0);
-+
-+              /* Now we have a tree with all the non-zero branches NULL but the height
-+               * is the same as it was.
-+               * Let's see if we can trim internal tnodes to shorten the tree.
-+               * We can do this if only the 0th element in the tnode is in use
-+               * (ie all the non-zero are NULL)
-+               */
- 
--      dev->nFreeTnodes += nTnodes;
--      dev->nTnodesCreated += nTnodes;
-+              while (file_struct->top_level && !done) {
-+                      tn = file_struct->top;
- 
--      /* Now add this bunch of tnodes to a list for freeing up.
--       * NB If we can't add this to the management list it isn't fatal
--       * but it just means we can't free this bunch of tnodes later.
--       */
-+                      hasData = 0;
-+                      for (i = 1; i < YAFFS_NTNODES_INTERNAL; i++) {
-+                              if (tn->internal[i])
-+                                      hasData++;
-+                      }
- 
--      tnl = YMALLOC(sizeof(yaffs_TnodeList));
--      if (!tnl) {
--              T(YAFFS_TRACE_ERROR,
--                (TSTR
--                 ("yaffs: Could not add tnodes to management list" TENDSTR)));
--                 return YAFFS_FAIL;
--      } else {
--              tnl->tnodes = newTnodes;
--              tnl->next = dev->allocatedTnodeList;
--              dev->allocatedTnodeList = tnl;
-+                      if (!hasData) {
-+                              file_struct->top = tn->internal[0];
-+                              file_struct->top_level--;
-+                              yaffs_free_tnode(dev, tn);
-+                      } else {
-+                              done = 1;
-+                      }
-+              }
-       }
- 
--      T(YAFFS_TRACE_ALLOCATE, (TSTR("yaffs: Tnodes added" TENDSTR)));
--
-       return YAFFS_OK;
- }
- 
--/* GetTnode gets us a clean tnode. Tries to make allocate more if we run out */
-+/*-------------------- End of File Structure functions.-------------------*/
-+
- 
--static yaffs_Tnode *yaffs_GetTnodeRaw(yaffs_Device *dev)
-+/* AllocateEmptyObject gets us a clean Object. Tries to make allocate more if we run out */
-+static yaffs_obj_t *yaffs_alloc_empty_obj(yaffs_dev_t *dev)
- {
--      yaffs_Tnode *tn = NULL;
-+      yaffs_obj_t *obj = yaffs_alloc_raw_obj(dev);
- 
--      /* If there are none left make more */
--      if (!dev->freeTnodes)
--              yaffs_CreateTnodes(dev, YAFFS_ALLOCATION_NTNODES);
--
--      if (dev->freeTnodes) {
--              tn = dev->freeTnodes;
--#ifdef CONFIG_YAFFS_TNODE_LIST_DEBUG
--              if (tn->internal[YAFFS_NTNODES_INTERNAL] != (void *)1) {
--                      /* Hoosterman, this thing looks like it isn't in the list */
--                      T(YAFFS_TRACE_ALWAYS,
--                        (TSTR("yaffs: Tnode list bug 1" TENDSTR)));
--              }
--#endif
--              dev->freeTnodes = dev->freeTnodes->internal[0];
--              dev->nFreeTnodes--;
--      }
-+      if (obj) {
-+              dev->n_obj++;
- 
--      dev->nCheckpointBlocksRequired = 0; /* force recalculation*/
-+              /* Now sweeten it up... */
- 
--      return tn;
--}
-+              memset(obj, 0, sizeof(yaffs_obj_t));
-+              obj->being_created = 1;
- 
--static yaffs_Tnode *yaffs_GetTnode(yaffs_Device *dev)
--{
--      yaffs_Tnode *tn = yaffs_GetTnodeRaw(dev);
--      int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8;
-+              obj->my_dev = dev;
-+              obj->hdr_chunk = 0;
-+              obj->variant_type = YAFFS_OBJECT_TYPE_UNKNOWN;
-+              YINIT_LIST_HEAD(&(obj->hard_links));
-+              YINIT_LIST_HEAD(&(obj->hash_link));
-+              YINIT_LIST_HEAD(&obj->siblings);
- 
--      if (tnodeSize < sizeof(yaffs_Tnode))
--              tnodeSize = sizeof(yaffs_Tnode);
- 
--      if (tn)
--              memset(tn, 0, tnodeSize);
-+              /* Now make the directory sane */
-+              if (dev->root_dir) {
-+                      obj->parent = dev->root_dir;
-+                      ylist_add(&(obj->siblings), &dev->root_dir->variant.dir_variant.children);
-+              }
- 
--      return tn;
-+              /* Add it to the lost and found directory.
-+               * NB Can't put root or lostNFound in lostNFound so
-+               * check if lostNFound exists first
-+               */
-+              if (dev->lost_n_found)
-+                      yaffs_add_obj_to_dir(dev->lost_n_found, obj);
-+
-+              obj->being_created = 0;
-+      }
-+
-+      dev->checkpoint_blocks_required = 0; /* force recalculation*/
-+
-+      return obj;
- }
- 
--/* FreeTnode frees up a tnode and puts it back on the free list */
--static void yaffs_FreeTnode(yaffs_Device *dev, yaffs_Tnode *tn)
-+static yaffs_obj_t *yaffs_create_fake_dir(yaffs_dev_t *dev, int number,
-+                                             __u32 mode)
- {
--      if (tn) {
--#ifdef CONFIG_YAFFS_TNODE_LIST_DEBUG
--              if (tn->internal[YAFFS_NTNODES_INTERNAL] != 0) {
--                      /* Hoosterman, this thing looks like it is already in the list */
--                      T(YAFFS_TRACE_ALWAYS,
--                        (TSTR("yaffs: Tnode list bug 2" TENDSTR)));
--              }
--              tn->internal[YAFFS_NTNODES_INTERNAL] = (void *)1;
--#endif
--              tn->internal[0] = dev->freeTnodes;
--              dev->freeTnodes = tn;
--              dev->nFreeTnodes++;
-+
-+      yaffs_obj_t *obj =
-+          yaffs_new_obj(dev, number, YAFFS_OBJECT_TYPE_DIRECTORY);
-+      if (obj) {
-+              obj->fake = 1;          /* it is fake so it might have no NAND presence... */
-+              obj->rename_allowed = 0;        /* ... and we're not allowed to rename it... */
-+              obj->unlink_allowed = 0;        /* ... or unlink it */
-+              obj->deleted = 0;
-+              obj->unlinked = 0;
-+              obj->yst_mode = mode;
-+              obj->my_dev = dev;
-+              obj->hdr_chunk = 0;     /* Not a valid chunk. */
-+      }
-+
-+      return obj;
-+
-+}
-+
-+static void yaffs_unhash_obj(yaffs_obj_t *obj)
-+{
-+      int bucket;
-+      yaffs_dev_t *dev = obj->my_dev;
-+
-+      /* If it is still linked into the bucket list, free from the list */
-+      if (!ylist_empty(&obj->hash_link)) {
-+              ylist_del_init(&obj->hash_link);
-+              bucket = yaffs_hash_fn(obj->obj_id);
-+              dev->obj_bucket[bucket].count--;
-       }
--      dev->nCheckpointBlocksRequired = 0; /* force recalculation*/
- }
- 
--static void yaffs_DeinitialiseTnodes(yaffs_Device *dev)
-+/*  FreeObject frees up a Object and puts it back on the free list */
-+static void yaffs_free_obj(yaffs_obj_t *obj)
- {
--      /* Free the list of allocated tnodes */
--      yaffs_TnodeList *tmp;
-+      yaffs_dev_t *dev = obj->my_dev;
-+
-+      T(YAFFS_TRACE_OS, (TSTR("FreeObject %p inode %p"TENDSTR), obj, obj->my_inode));
- 
--      while (dev->allocatedTnodeList) {
--              tmp = dev->allocatedTnodeList->next;
-+      if (!obj)
-+              YBUG();
-+      if (obj->parent)
-+              YBUG();
-+      if (!ylist_empty(&obj->siblings))
-+              YBUG();
- 
--              YFREE(dev->allocatedTnodeList->tnodes);
--              YFREE(dev->allocatedTnodeList);
--              dev->allocatedTnodeList = tmp;
- 
-+      if (obj->my_inode) {
-+              /* We're still hooked up to a cached inode.
-+               * Don't delete now, but mark for later deletion
-+               */
-+              obj->defered_free = 1;
-+              return;
-       }
- 
--      dev->freeTnodes = NULL;
--      dev->nFreeTnodes = 0;
--}
-+      yaffs_unhash_obj(obj);
- 
--static void yaffs_InitialiseTnodes(yaffs_Device *dev)
--{
--      dev->allocatedTnodeList = NULL;
--      dev->freeTnodes = NULL;
--      dev->nFreeTnodes = 0;
--      dev->nTnodesCreated = 0;
-+      yaffs_free_raw_obj(dev,obj);
-+      dev->n_obj--;
-+      dev->checkpoint_blocks_required = 0; /* force recalculation*/
- }
- 
- 
--void yaffs_PutLevel0Tnode(yaffs_Device *dev, yaffs_Tnode *tn, unsigned pos,
--              unsigned val)
-+void yaffs_handle_defered_free(yaffs_obj_t *obj)
- {
--      __u32 *map = (__u32 *)tn;
--      __u32 bitInMap;
--      __u32 bitInWord;
--      __u32 wordInMap;
--      __u32 mask;
--
--      pos &= YAFFS_TNODES_LEVEL0_MASK;
--      val >>= dev->chunkGroupBits;
-+      if (obj->defered_free)
-+              yaffs_free_obj(obj);
-+}
- 
--      bitInMap = pos * dev->tnodeWidth;
--      wordInMap = bitInMap / 32;
--      bitInWord = bitInMap & (32 - 1);
-+static void yaffs_init_tnodes_and_objs(yaffs_dev_t *dev)
-+{
-+      int i;
- 
--      mask = dev->tnodeMask << bitInWord;
-+      dev->n_obj = 0;
-+      dev->n_tnodes = 0;
- 
--      map[wordInMap] &= ~mask;
--      map[wordInMap] |= (mask & (val << bitInWord));
-+      yaffs_init_raw_tnodes_and_objs(dev);
- 
--      if (dev->tnodeWidth > (32 - bitInWord)) {
--              bitInWord = (32 - bitInWord);
--              wordInMap++;;
--              mask = dev->tnodeMask >> (/*dev->tnodeWidth -*/ bitInWord);
--              map[wordInMap] &= ~mask;
--              map[wordInMap] |= (mask & (val >> bitInWord));
-+      for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) {
-+              YINIT_LIST_HEAD(&dev->obj_bucket[i].list);
-+              dev->obj_bucket[i].count = 0;
-       }
- }
- 
--static __u32 yaffs_GetChunkGroupBase(yaffs_Device *dev, yaffs_Tnode *tn,
--              unsigned pos)
-+static int yaffs_find_nice_bucket(yaffs_dev_t *dev)
- {
--      __u32 *map = (__u32 *)tn;
--      __u32 bitInMap;
--      __u32 bitInWord;
--      __u32 wordInMap;
--      __u32 val;
-+      int i;
-+      int l = 999;
-+      int lowest = 999999;
- 
--      pos &= YAFFS_TNODES_LEVEL0_MASK;
- 
--      bitInMap = pos * dev->tnodeWidth;
--      wordInMap = bitInMap / 32;
--      bitInWord = bitInMap & (32 - 1);
-+      /* Search for the shortest list or one that
-+       * isn't too long.
-+       */
- 
--      val = map[wordInMap] >> bitInWord;
-+      for (i = 0; i < 10 && lowest > 4; i++) {
-+              dev->bucket_finder++;
-+              dev->bucket_finder %= YAFFS_NOBJECT_BUCKETS;
-+              if (dev->obj_bucket[dev->bucket_finder].count < lowest) {
-+                      lowest = dev->obj_bucket[dev->bucket_finder].count;
-+                      l = dev->bucket_finder;
-+              }
- 
--      if      (dev->tnodeWidth > (32 - bitInWord)) {
--              bitInWord = (32 - bitInWord);
--              wordInMap++;;
--              val |= (map[wordInMap] << bitInWord);
-       }
- 
--      val &= dev->tnodeMask;
--      val <<= dev->chunkGroupBits;
--
--      return val;
-+      return l;
- }
- 
--/* ------------------- End of individual tnode manipulation -----------------*/
--
--/* ---------Functions to manipulate the look-up tree (made up of tnodes) ------
-- * The look up tree is represented by the top tnode and the number of topLevel
-- * in the tree. 0 means only the level 0 tnode is in the tree.
-- */
--
--/* FindLevel0Tnode finds the level 0 tnode, if one exists. */
--static yaffs_Tnode *yaffs_FindLevel0Tnode(yaffs_Device *dev,
--                                      yaffs_FileStructure *fStruct,
--                                      __u32 chunkId)
-+static int yaffs_new_obj_id(yaffs_dev_t *dev)
- {
--      yaffs_Tnode *tn = fStruct->top;
--      __u32 i;
--      int requiredTallness;
--      int level = fStruct->topLevel;
--
--      /* Check sane level and chunk Id */
--      if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL)
--              return NULL;
-+      int bucket = yaffs_find_nice_bucket(dev);
- 
--      if (chunkId > YAFFS_MAX_CHUNK_ID)
--              return NULL;
-+      /* Now find an object value that has not already been taken
-+       * by scanning the list.
-+       */
- 
--      /* First check we're tall enough (ie enough topLevel) */
-+      int found = 0;
-+      struct ylist_head *i;
- 
--      i = chunkId >> YAFFS_TNODES_LEVEL0_BITS;
--      requiredTallness = 0;
--      while (i) {
--              i >>= YAFFS_TNODES_INTERNAL_BITS;
--              requiredTallness++;
--      }
-+      __u32 n = (__u32) bucket;
- 
--      if (requiredTallness > fStruct->topLevel)
--              return NULL; /* Not tall enough, so we can't find it */
-+      /* yaffs_check_obj_hash_sane();  */
- 
--      /* Traverse down to level 0 */
--      while (level > 0 && tn) {
--              tn = tn->internal[(chunkId >>
--                      (YAFFS_TNODES_LEVEL0_BITS +
--                              (level - 1) *
--                              YAFFS_TNODES_INTERNAL_BITS)) &
--                      YAFFS_TNODES_INTERNAL_MASK];
--              level--;
-+      while (!found) {
-+              found = 1;
-+              n += YAFFS_NOBJECT_BUCKETS;
-+              if (1 || dev->obj_bucket[bucket].count > 0) {
-+                      ylist_for_each(i, &dev->obj_bucket[bucket].list) {
-+                              /* If there is already one in the list */
-+                              if (i && ylist_entry(i, yaffs_obj_t,
-+                                              hash_link)->obj_id == n) {
-+                                      found = 0;
-+                              }
-+                      }
-+              }
-       }
- 
--      return tn;
-+      return n;
- }
- 
--/* AddOrFindLevel0Tnode finds the level 0 tnode if it exists, otherwise first expands the tree.
-- * This happens in two steps:
-- *  1. If the tree isn't tall enough, then make it taller.
-- *  2. Scan down the tree towards the level 0 tnode adding tnodes if required.
-- *
-- * Used when modifying the tree.
-- *
-- *  If the tn argument is NULL, then a fresh tnode will be added otherwise the specified tn will
-- *  be plugged into the ttree.
-- */
--
--static yaffs_Tnode *yaffs_AddOrFindLevel0Tnode(yaffs_Device *dev,
--                                      yaffs_FileStructure *fStruct,
--                                      __u32 chunkId,
--                                      yaffs_Tnode *passedTn)
-+static void yaffs_hash_obj(yaffs_obj_t *in)
- {
--      int requiredTallness;
--      int i;
--      int l;
--      yaffs_Tnode *tn;
--
--      __u32 x;
-+      int bucket = yaffs_hash_fn(in->obj_id);
-+      yaffs_dev_t *dev = in->my_dev;
- 
-+      ylist_add(&in->hash_link, &dev->obj_bucket[bucket].list);
-+      dev->obj_bucket[bucket].count++;
-+}
- 
--      /* Check sane level and page Id */
--      if (fStruct->topLevel < 0 || fStruct->topLevel > YAFFS_TNODES_MAX_LEVEL)
--              return NULL;
-+yaffs_obj_t *yaffs_find_by_number(yaffs_dev_t *dev, __u32 number)
-+{
-+      int bucket = yaffs_hash_fn(number);
-+      struct ylist_head *i;
-+      yaffs_obj_t *in;
- 
--      if (chunkId > YAFFS_MAX_CHUNK_ID)
--              return NULL;
-+      ylist_for_each(i, &dev->obj_bucket[bucket].list) {
-+              /* Look if it is in the list */
-+              if (i) {
-+                      in = ylist_entry(i, yaffs_obj_t, hash_link);
-+                      if (in->obj_id == number) {
- 
--      /* First check we're tall enough (ie enough topLevel) */
-+                              /* Don't tell the VFS about this one if it is defered free */
-+                              if (in->defered_free)
-+                                      return NULL;
- 
--      x = chunkId >> YAFFS_TNODES_LEVEL0_BITS;
--      requiredTallness = 0;
--      while (x) {
--              x >>= YAFFS_TNODES_INTERNAL_BITS;
--              requiredTallness++;
-+                              return in;
-+                      }
-+              }
-       }
- 
-+      return NULL;
-+}
- 
--      if (requiredTallness > fStruct->topLevel) {
--              /* Not tall enough, gotta make the tree taller */
--              for (i = fStruct->topLevel; i < requiredTallness; i++) {
-+yaffs_obj_t *yaffs_new_obj(yaffs_dev_t *dev, int number,
-+                                  yaffs_obj_type type)
-+{
-+      yaffs_obj_t *theObject=NULL;
-+      yaffs_tnode_t *tn = NULL;
- 
--                      tn = yaffs_GetTnode(dev);
-+      if (number < 0)
-+              number = yaffs_new_obj_id(dev);
- 
--                      if (tn) {
--                              tn->internal[0] = fStruct->top;
--                              fStruct->top = tn;
--                      } else {
--                              T(YAFFS_TRACE_ERROR,
--                                (TSTR("yaffs: no more tnodes" TENDSTR)));
--                      }
--              }
-+      if (type == YAFFS_OBJECT_TYPE_FILE) {
-+              tn = yaffs_get_tnode(dev);
-+              if (!tn)
-+                      return NULL;
-+      }
- 
--              fStruct->topLevel = requiredTallness;
-+      theObject = yaffs_alloc_empty_obj(dev);
-+      if (!theObject){
-+              if(tn)
-+                      yaffs_free_tnode(dev,tn);
-+              return NULL;
-       }
- 
--      /* Traverse down to level 0, adding anything we need */
- 
--      l = fStruct->topLevel;
--      tn = fStruct->top;
-+      if (theObject) {
-+              theObject->fake = 0;
-+              theObject->rename_allowed = 1;
-+              theObject->unlink_allowed = 1;
-+              theObject->obj_id = number;
-+              yaffs_hash_obj(theObject);
-+              theObject->variant_type = type;
-+#ifdef CONFIG_YAFFS_WINCE
-+              yfsd_win_file_time_now(theObject->win_atime);
-+              theObject->win_ctime[0] = theObject->win_mtime[0] =
-+                  theObject->win_atime[0];
-+              theObject->win_ctime[1] = theObject->win_mtime[1] =
-+                  theObject->win_atime[1];
-+
-+#else
- 
--      if (l > 0) {
--              while (l > 0 && tn) {
--                      x = (chunkId >>
--                           (YAFFS_TNODES_LEVEL0_BITS +
--                            (l - 1) * YAFFS_TNODES_INTERNAL_BITS)) &
--                          YAFFS_TNODES_INTERNAL_MASK;
-+              theObject->yst_atime = theObject->yst_mtime =
-+                  theObject->yst_ctime = Y_CURRENT_TIME;
-+#endif
-+              switch (type) {
-+              case YAFFS_OBJECT_TYPE_FILE:
-+                      theObject->variant.file_variant.file_size = 0;
-+                      theObject->variant.file_variant.scanned_size = 0;
-+                      theObject->variant.file_variant.shrink_size = 0xFFFFFFFF;       /* max __u32 */
-+                      theObject->variant.file_variant.top_level = 0;
-+                      theObject->variant.file_variant.top = tn;
-+                      break;
-+              case YAFFS_OBJECT_TYPE_DIRECTORY:
-+                      YINIT_LIST_HEAD(&theObject->variant.dir_variant.
-+                                      children);
-+                      YINIT_LIST_HEAD(&theObject->variant.dir_variant.
-+                                      dirty);
-+                      break;
-+              case YAFFS_OBJECT_TYPE_SYMLINK:
-+              case YAFFS_OBJECT_TYPE_HARDLINK:
-+              case YAFFS_OBJECT_TYPE_SPECIAL:
-+                      /* No action required */
-+                      break;
-+              case YAFFS_OBJECT_TYPE_UNKNOWN:
-+                      /* todo this should not happen */
-+                      break;
-+              }
-+      }
- 
-+      return theObject;
-+}
- 
--                      if ((l > 1) && !tn->internal[x]) {
--                              /* Add missing non-level-zero tnode */
--                              tn->internal[x] = yaffs_GetTnode(dev);
-+yaffs_obj_t *yaffs_find_or_create_by_number(yaffs_dev_t *dev,
-+                                              int number,
-+                                              yaffs_obj_type type)
-+{
-+      yaffs_obj_t *theObject = NULL;
- 
--                      } else if (l == 1) {
--                              /* Looking from level 1 at level 0 */
--                              if (passedTn) {
--                                      /* If we already have one, then release it.*/
--                                      if (tn->internal[x])
--                                              yaffs_FreeTnode(dev, tn->internal[x]);
--                                      tn->internal[x] = passedTn;
-+      if (number > 0)
-+              theObject = yaffs_find_by_number(dev, number);
- 
--                              } else if (!tn->internal[x]) {
--                                      /* Don't have one, none passed in */
--                                      tn->internal[x] = yaffs_GetTnode(dev);
--                              }
--                      }
-+      if (!theObject)
-+              theObject = yaffs_new_obj(dev, number, type);
- 
--                      tn = tn->internal[x];
--                      l--;
--              }
--      } else {
--              /* top is level 0 */
--              if (passedTn) {
--                      memcpy(tn, passedTn, (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8);
--                      yaffs_FreeTnode(dev, passedTn);
--              }
--      }
-+      return theObject;
- 
--      return tn;
- }
- 
--static int yaffs_FindChunkInGroup(yaffs_Device *dev, int theChunk,
--                              yaffs_ExtendedTags *tags, int objectId,
--                              int chunkInInode)
-+
-+YCHAR *yaffs_clone_str(const YCHAR *str)
- {
--      int j;
-+      YCHAR *newStr = NULL;
-+      int len;
- 
--      for (j = 0; theChunk && j < dev->chunkGroupSize; j++) {
--              if (yaffs_CheckChunkBit(dev, theChunk / dev->nChunksPerBlock,
--                              theChunk % dev->nChunksPerBlock)) {
--                      yaffs_ReadChunkWithTagsFromNAND(dev, theChunk, NULL,
--                                                      tags);
--                      if (yaffs_TagsMatch(tags, objectId, chunkInInode)) {
--                              /* found it; */
--                              return theChunk;
--                      }
--              }
--              theChunk++;
-+      if (!str)
-+              str = _Y("");
-+
-+      len = yaffs_strnlen(str,YAFFS_MAX_ALIAS_LENGTH);
-+      newStr = YMALLOC((len + 1) * sizeof(YCHAR));
-+      if (newStr){
-+              yaffs_strncpy(newStr, str,len);
-+              newStr[len] = 0;
-       }
--      return -1;
--}
-+      return newStr;
- 
-+}
- 
--/* DeleteWorker scans backwards through the tnode tree and deletes all the
-- * chunks and tnodes in the file
-- * Returns 1 if the tree was deleted.
-- * Returns 0 if it stopped early due to hitting the limit and the delete is incomplete.
-+/*
-+ * Mknod (create) a new object.
-+ * equiv_obj only has meaning for a hard link;
-+ * aliasString only has meaning for a symlink.
-+ * rdev only has meaning for devices (a subset of special objects)
-  */
- 
--static int yaffs_DeleteWorker(yaffs_Object *in, yaffs_Tnode *tn, __u32 level,
--                            int chunkOffset, int *limit)
-+static yaffs_obj_t *yaffs_create_obj(yaffs_obj_type type,
-+                                     yaffs_obj_t *parent,
-+                                     const YCHAR *name,
-+                                     __u32 mode,
-+                                     __u32 uid,
-+                                     __u32 gid,
-+                                     yaffs_obj_t *equiv_obj,
-+                                     const YCHAR *aliasString, __u32 rdev)
- {
--      int i;
--      int chunkInInode;
--      int theChunk;
--      yaffs_ExtendedTags tags;
--      int foundChunk;
--      yaffs_Device *dev = in->myDev;
--
--      int allDone = 1;
--
--      if (tn) {
--              if (level > 0) {
--                      for (i = YAFFS_NTNODES_INTERNAL - 1; allDone && i >= 0;
--                           i--) {
--                              if (tn->internal[i]) {
--                                      if (limit && (*limit) < 0) {
--                                              allDone = 0;
--                                      } else {
--                                              allDone =
--                                                      yaffs_DeleteWorker(in,
--                                                              tn->
--                                                              internal
--                                                              [i],
--                                                              level -
--                                                              1,
--                                                              (chunkOffset
--                                                                      <<
--                                                                      YAFFS_TNODES_INTERNAL_BITS)
--                                                              + i,
--                                                              limit);
--                                      }
--                                      if (allDone) {
--                                              yaffs_FreeTnode(dev,
--                                                              tn->
--                                                              internal[i]);
--                                              tn->internal[i] = NULL;
--                                      }
--                              }
--                      }
--                      return (allDone) ? 1 : 0;
--              } else if (level == 0) {
--                      int hitLimit = 0;
--
--                      for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0 && !hitLimit;
--                                      i--) {
--                              theChunk = yaffs_GetChunkGroupBase(dev, tn, i);
--                              if (theChunk) {
--
--                                      chunkInInode = (chunkOffset <<
--                                              YAFFS_TNODES_LEVEL0_BITS) + i;
--
--                                      foundChunk =
--                                              yaffs_FindChunkInGroup(dev,
--                                                              theChunk,
--                                                              &tags,
--                                                              in->objectId,
--                                                              chunkInInode);
--
--                                      if (foundChunk > 0) {
--                                              yaffs_DeleteChunk(dev,
--                                                                foundChunk, 1,
--                                                                __LINE__);
--                                              in->nDataChunks--;
--                                              if (limit) {
--                                                      *limit = *limit - 1;
--                                                      if (*limit <= 0)
--                                                              hitLimit = 1;
--                                              }
--
--                                      }
--
--                                      yaffs_PutLevel0Tnode(dev, tn, i, 0);
--                              }
--
--                      }
--                      return (i < 0) ? 1 : 0;
--
--              }
--
--      }
--
--      return 1;
--
--}
--
--static void yaffs_SoftDeleteChunk(yaffs_Device *dev, int chunk)
--{
--      yaffs_BlockInfo *theBlock;
--
--      T(YAFFS_TRACE_DELETION, (TSTR("soft delete chunk %d" TENDSTR), chunk));
--
--      theBlock = yaffs_GetBlockInfo(dev, chunk / dev->nChunksPerBlock);
--      if (theBlock) {
--              theBlock->softDeletions++;
--              dev->nFreeChunks++;
--      }
--}
--
--/* SoftDeleteWorker scans backwards through the tnode tree and soft deletes all the chunks in the file.
-- * All soft deleting does is increment the block's softdelete count and pulls the chunk out
-- * of the tnode.
-- * Thus, essentially this is the same as DeleteWorker except that the chunks are soft deleted.
-- */
--
--static int yaffs_SoftDeleteWorker(yaffs_Object *in, yaffs_Tnode *tn,
--                                __u32 level, int chunkOffset)
--{
--      int i;
--      int theChunk;
--      int allDone = 1;
--      yaffs_Device *dev = in->myDev;
--
--      if (tn) {
--              if (level > 0) {
--
--                      for (i = YAFFS_NTNODES_INTERNAL - 1; allDone && i >= 0;
--                           i--) {
--                              if (tn->internal[i]) {
--                                      allDone =
--                                          yaffs_SoftDeleteWorker(in,
--                                                                 tn->
--                                                                 internal[i],
--                                                                 level - 1,
--                                                                 (chunkOffset
--                                                                  <<
--                                                                  YAFFS_TNODES_INTERNAL_BITS)
--                                                                 + i);
--                                      if (allDone) {
--                                              yaffs_FreeTnode(dev,
--                                                              tn->
--                                                              internal[i]);
--                                              tn->internal[i] = NULL;
--                                      } else {
--                                              /* Hoosterman... how could this happen? */
--                                      }
--                              }
--                      }
--                      return (allDone) ? 1 : 0;
--              } else if (level == 0) {
--
--                      for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0; i--) {
--                              theChunk = yaffs_GetChunkGroupBase(dev, tn, i);
--                              if (theChunk) {
--                                      /* Note this does not find the real chunk, only the chunk group.
--                                       * We make an assumption that a chunk group is not larger than
--                                       * a block.
--                                       */
--                                      yaffs_SoftDeleteChunk(dev, theChunk);
--                                      yaffs_PutLevel0Tnode(dev, tn, i, 0);
--                              }
--
--                      }
--                      return 1;
--
--              }
--
--      }
--
--      return 1;
--
--}
--
--static void yaffs_SoftDeleteFile(yaffs_Object *obj)
--{
--      if (obj->deleted &&
--          obj->variantType == YAFFS_OBJECT_TYPE_FILE && !obj->softDeleted) {
--              if (obj->nDataChunks <= 0) {
--                      /* Empty file with no duplicate object headers, just delete it immediately */
--                      yaffs_FreeTnode(obj->myDev,
--                                      obj->variant.fileVariant.top);
--                      obj->variant.fileVariant.top = NULL;
--                      T(YAFFS_TRACE_TRACING,
--                        (TSTR("yaffs: Deleting empty file %d" TENDSTR),
--                         obj->objectId));
--                      yaffs_DoGenericObjectDeletion(obj);
--              } else {
--                      yaffs_SoftDeleteWorker(obj,
--                                             obj->variant.fileVariant.top,
--                                             obj->variant.fileVariant.
--                                             topLevel, 0);
--                      obj->softDeleted = 1;
--              }
--      }
--}
--
--/* Pruning removes any part of the file structure tree that is beyond the
-- * bounds of the file (ie that does not point to chunks).
-- *
-- * A file should only get pruned when its size is reduced.
-- *
-- * Before pruning, the chunks must be pulled from the tree and the
-- * level 0 tnode entries must be zeroed out.
-- * Could also use this for file deletion, but that's probably better handled
-- * by a special case.
-- */
--
--static yaffs_Tnode *yaffs_PruneWorker(yaffs_Device *dev, yaffs_Tnode *tn,
--                              __u32 level, int del0)
--{
--      int i;
--      int hasData;
--
--      if (tn) {
--              hasData = 0;
--
--              for (i = 0; i < YAFFS_NTNODES_INTERNAL; i++) {
--                      if (tn->internal[i] && level > 0) {
--                              tn->internal[i] =
--                                  yaffs_PruneWorker(dev, tn->internal[i],
--                                                    level - 1,
--                                                    (i == 0) ? del0 : 1);
--                      }
--
--                      if (tn->internal[i])
--                              hasData++;
--              }
--
--              if (hasData == 0 && del0) {
--                      /* Free and return NULL */
--
--                      yaffs_FreeTnode(dev, tn);
--                      tn = NULL;
--              }
--
--      }
--
--      return tn;
--
--}
--
--static int yaffs_PruneFileStructure(yaffs_Device *dev,
--                              yaffs_FileStructure *fStruct)
--{
--      int i;
--      int hasData;
--      int done = 0;
--      yaffs_Tnode *tn;
--
--      if (fStruct->topLevel > 0) {
--              fStruct->top =
--                  yaffs_PruneWorker(dev, fStruct->top, fStruct->topLevel, 0);
--
--              /* Now we have a tree with all the non-zero branches NULL but the height
--               * is the same as it was.
--               * Let's see if we can trim internal tnodes to shorten the tree.
--               * We can do this if only the 0th element in the tnode is in use
--               * (ie all the non-zero are NULL)
--               */
--
--              while (fStruct->topLevel && !done) {
--                      tn = fStruct->top;
--
--                      hasData = 0;
--                      for (i = 1; i < YAFFS_NTNODES_INTERNAL; i++) {
--                              if (tn->internal[i])
--                                      hasData++;
--                      }
--
--                      if (!hasData) {
--                              fStruct->top = tn->internal[0];
--                              fStruct->topLevel--;
--                              yaffs_FreeTnode(dev, tn);
--                      } else {
--                              done = 1;
--                      }
--              }
--      }
--
--      return YAFFS_OK;
--}
--
--/*-------------------- End of File Structure functions.-------------------*/
--
--/* yaffs_CreateFreeObjects creates a bunch more objects and
-- * adds them to the object free list.
-- */
--static int yaffs_CreateFreeObjects(yaffs_Device *dev, int nObjects)
--{
--      int i;
--      yaffs_Object *newObjects;
--      yaffs_ObjectList *list;
--
--      if (nObjects < 1)
--              return YAFFS_OK;
--
--      /* make these things */
--      newObjects = YMALLOC(nObjects * sizeof(yaffs_Object));
--      list = YMALLOC(sizeof(yaffs_ObjectList));
--
--      if (!newObjects || !list) {
--              if (newObjects)
--                      YFREE(newObjects);
--              if (list)
--                      YFREE(list);
--              T(YAFFS_TRACE_ALLOCATE,
--                (TSTR("yaffs: Could not allocate more objects" TENDSTR)));
--              return YAFFS_FAIL;
--      }
--
--      /* Hook them into the free list */
--      for (i = 0; i < nObjects - 1; i++) {
--              newObjects[i].siblings.next =
--                              (struct ylist_head *)(&newObjects[i + 1]);
--      }
--
--      newObjects[nObjects - 1].siblings.next = (void *)dev->freeObjects;
--      dev->freeObjects = newObjects;
--      dev->nFreeObjects += nObjects;
--      dev->nObjectsCreated += nObjects;
--
--      /* Now add this bunch of Objects to a list for freeing up. */
--
--      list->objects = newObjects;
--      list->next = dev->allocatedObjectList;
--      dev->allocatedObjectList = list;
--
--      return YAFFS_OK;
--}
--
--
--/* AllocateEmptyObject gets us a clean Object. Tries to make allocate more if we run out */
--static yaffs_Object *yaffs_AllocateEmptyObject(yaffs_Device *dev)
--{
--      yaffs_Object *tn = NULL;
--
--#ifdef VALGRIND_TEST
--      tn = YMALLOC(sizeof(yaffs_Object));
--#else
--      /* If there are none left make more */
--      if (!dev->freeObjects)
--              yaffs_CreateFreeObjects(dev, YAFFS_ALLOCATION_NOBJECTS);
--
--      if (dev->freeObjects) {
--              tn = dev->freeObjects;
--              dev->freeObjects =
--                      (yaffs_Object *) (dev->freeObjects->siblings.next);
--              dev->nFreeObjects--;
--      }
--#endif
--      if (tn) {
--              /* Now sweeten it up... */
--
--              memset(tn, 0, sizeof(yaffs_Object));
--              tn->beingCreated = 1;
--
--              tn->myDev = dev;
--              tn->hdrChunk = 0;
--              tn->variantType = YAFFS_OBJECT_TYPE_UNKNOWN;
--              YINIT_LIST_HEAD(&(tn->hardLinks));
--              YINIT_LIST_HEAD(&(tn->hashLink));
--              YINIT_LIST_HEAD(&tn->siblings);
--
--
--              /* Now make the directory sane */
--              if (dev->rootDir) {
--                      tn->parent = dev->rootDir;
--                      ylist_add(&(tn->siblings), &dev->rootDir->variant.directoryVariant.children);
--              }
--
--              /* Add it to the lost and found directory.
--               * NB Can't put root or lostNFound in lostNFound so
--               * check if lostNFound exists first
--               */
--              if (dev->lostNFoundDir)
--                      yaffs_AddObjectToDirectory(dev->lostNFoundDir, tn);
--
--              tn->beingCreated = 0;
--      }
--
--      dev->nCheckpointBlocksRequired = 0; /* force recalculation*/
--
--      return tn;
--}
--
--static yaffs_Object *yaffs_CreateFakeDirectory(yaffs_Device *dev, int number,
--                                             __u32 mode)
--{
--
--      yaffs_Object *obj =
--          yaffs_CreateNewObject(dev, number, YAFFS_OBJECT_TYPE_DIRECTORY);
--      if (obj) {
--              obj->fake = 1;          /* it is fake so it might have no NAND presence... */
--              obj->renameAllowed = 0; /* ... and we're not allowed to rename it... */
--              obj->unlinkAllowed = 0; /* ... or unlink it */
--              obj->deleted = 0;
--              obj->unlinked = 0;
--              obj->yst_mode = mode;
--              obj->myDev = dev;
--              obj->hdrChunk = 0;      /* Not a valid chunk. */
--      }
--
--      return obj;
--
--}
--
--static void yaffs_UnhashObject(yaffs_Object *tn)
--{
--      int bucket;
--      yaffs_Device *dev = tn->myDev;
--
--      /* If it is still linked into the bucket list, free from the list */
--      if (!ylist_empty(&tn->hashLink)) {
--              ylist_del_init(&tn->hashLink);
--              bucket = yaffs_HashFunction(tn->objectId);
--              dev->objectBucket[bucket].count--;
--      }
--}
--
--/*  FreeObject frees up a Object and puts it back on the free list */
--static void yaffs_FreeObject(yaffs_Object *tn)
--{
--      yaffs_Device *dev = tn->myDev;
--
--#ifdef __KERNEL__
--      T(YAFFS_TRACE_OS, (TSTR("FreeObject %p inode %p"TENDSTR), tn, tn->myInode));
--#endif
--
--      if (tn->parent)
--              YBUG();
--      if (!ylist_empty(&tn->siblings))
--              YBUG();
--
--
--#ifdef __KERNEL__
--      if (tn->myInode) {
--              /* We're still hooked up to a cached inode.
--               * Don't delete now, but mark for later deletion
--               */
--              tn->deferedFree = 1;
--              return;
--      }
--#endif
--
--      yaffs_UnhashObject(tn);
--
--#ifdef VALGRIND_TEST
--      YFREE(tn);
--#else
--      /* Link into the free list. */
--      tn->siblings.next = (struct ylist_head *)(dev->freeObjects);
--      dev->freeObjects = tn;
--      dev->nFreeObjects++;
--#endif
--      dev->nCheckpointBlocksRequired = 0; /* force recalculation*/
--}
--
--#ifdef __KERNEL__
--
--void yaffs_HandleDeferedFree(yaffs_Object *obj)
--{
--      if (obj->deferedFree)
--              yaffs_FreeObject(obj);
--}
--
--#endif
--
--static void yaffs_DeinitialiseObjects(yaffs_Device *dev)
--{
--      /* Free the list of allocated Objects */
--
--      yaffs_ObjectList *tmp;
--
--      while (dev->allocatedObjectList) {
--              tmp = dev->allocatedObjectList->next;
--              YFREE(dev->allocatedObjectList->objects);
--              YFREE(dev->allocatedObjectList);
--
--              dev->allocatedObjectList = tmp;
--      }
--
--      dev->freeObjects = NULL;
--      dev->nFreeObjects = 0;
--}
--
--static void yaffs_InitialiseObjects(yaffs_Device *dev)
--{
--      int i;
--
--      dev->allocatedObjectList = NULL;
--      dev->freeObjects = NULL;
--      dev->nFreeObjects = 0;
--
--      for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) {
--              YINIT_LIST_HEAD(&dev->objectBucket[i].list);
--              dev->objectBucket[i].count = 0;
--      }
--}
--
--static int yaffs_FindNiceObjectBucket(yaffs_Device *dev)
--{
--      static int x;
--      int i;
--      int l = 999;
--      int lowest = 999999;
--
--      /* First let's see if we can find one that's empty. */
--
--      for (i = 0; i < 10 && lowest > 0; i++) {
--              x++;
--              x %= YAFFS_NOBJECT_BUCKETS;
--              if (dev->objectBucket[x].count < lowest) {
--                      lowest = dev->objectBucket[x].count;
--                      l = x;
--              }
--
--      }
--
--      /* If we didn't find an empty list, then try
--       * looking a bit further for a short one
--       */
--
--      for (i = 0; i < 10 && lowest > 3; i++) {
--              x++;
--              x %= YAFFS_NOBJECT_BUCKETS;
--              if (dev->objectBucket[x].count < lowest) {
--                      lowest = dev->objectBucket[x].count;
--                      l = x;
--              }
--
--      }
--
--      return l;
--}
--
--static int yaffs_CreateNewObjectNumber(yaffs_Device *dev)
--{
--      int bucket = yaffs_FindNiceObjectBucket(dev);
--
--      /* Now find an object value that has not already been taken
--       * by scanning the list.
--       */
--
--      int found = 0;
--      struct ylist_head *i;
--
--      __u32 n = (__u32) bucket;
--
--      /* yaffs_CheckObjectHashSanity();  */
--
--      while (!found) {
--              found = 1;
--              n += YAFFS_NOBJECT_BUCKETS;
--              if (1 || dev->objectBucket[bucket].count > 0) {
--                      ylist_for_each(i, &dev->objectBucket[bucket].list) {
--                              /* If there is already one in the list */
--                              if (i && ylist_entry(i, yaffs_Object,
--                                              hashLink)->objectId == n) {
--                                      found = 0;
--                              }
--                      }
--              }
--      }
--
--      return n;
--}
--
--static void yaffs_HashObject(yaffs_Object *in)
--{
--      int bucket = yaffs_HashFunction(in->objectId);
--      yaffs_Device *dev = in->myDev;
--
--      ylist_add(&in->hashLink, &dev->objectBucket[bucket].list);
--      dev->objectBucket[bucket].count++;
--}
--
--yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device *dev, __u32 number)
--{
--      int bucket = yaffs_HashFunction(number);
--      struct ylist_head *i;
--      yaffs_Object *in;
--
--      ylist_for_each(i, &dev->objectBucket[bucket].list) {
--              /* Look if it is in the list */
--              if (i) {
--                      in = ylist_entry(i, yaffs_Object, hashLink);
--                      if (in->objectId == number) {
--#ifdef __KERNEL__
--                              /* Don't tell the VFS about this one if it is defered free */
--                              if (in->deferedFree)
--                                      return NULL;
--#endif
--
--                              return in;
--                      }
--              }
--      }
--
--      return NULL;
--}
--
--yaffs_Object *yaffs_CreateNewObject(yaffs_Device *dev, int number,
--                                  yaffs_ObjectType type)
--{
--      yaffs_Object *theObject;
--      yaffs_Tnode *tn = NULL;
--
--      if (number < 0)
--              number = yaffs_CreateNewObjectNumber(dev);
--
--      theObject = yaffs_AllocateEmptyObject(dev);
--      if (!theObject)
--              return NULL;
--
--      if (type == YAFFS_OBJECT_TYPE_FILE) {
--              tn = yaffs_GetTnode(dev);
--              if (!tn) {
--                      yaffs_FreeObject(theObject);
--                      return NULL;
--              }
--      }
--
--      if (theObject) {
--              theObject->fake = 0;
--              theObject->renameAllowed = 1;
--              theObject->unlinkAllowed = 1;
--              theObject->objectId = number;
--              yaffs_HashObject(theObject);
--              theObject->variantType = type;
--#ifdef CONFIG_YAFFS_WINCE
--              yfsd_WinFileTimeNow(theObject->win_atime);
--              theObject->win_ctime[0] = theObject->win_mtime[0] =
--                  theObject->win_atime[0];
--              theObject->win_ctime[1] = theObject->win_mtime[1] =
--                  theObject->win_atime[1];
--
--#else
--
--              theObject->yst_atime = theObject->yst_mtime =
--                  theObject->yst_ctime = Y_CURRENT_TIME;
--#endif
--              switch (type) {
--              case YAFFS_OBJECT_TYPE_FILE:
--                      theObject->variant.fileVariant.fileSize = 0;
--                      theObject->variant.fileVariant.scannedFileSize = 0;
--                      theObject->variant.fileVariant.shrinkSize = 0xFFFFFFFF; /* max __u32 */
--                      theObject->variant.fileVariant.topLevel = 0;
--                      theObject->variant.fileVariant.top = tn;
--                      break;
--              case YAFFS_OBJECT_TYPE_DIRECTORY:
--                      YINIT_LIST_HEAD(&theObject->variant.directoryVariant.
--                                      children);
--                      break;
--              case YAFFS_OBJECT_TYPE_SYMLINK:
--              case YAFFS_OBJECT_TYPE_HARDLINK:
--              case YAFFS_OBJECT_TYPE_SPECIAL:
--                      /* No action required */
--                      break;
--              case YAFFS_OBJECT_TYPE_UNKNOWN:
--                      /* todo this should not happen */
--                      break;
--              }
--      }
--
--      return theObject;
--}
--
--static yaffs_Object *yaffs_FindOrCreateObjectByNumber(yaffs_Device *dev,
--                                                    int number,
--                                                    yaffs_ObjectType type)
--{
--      yaffs_Object *theObject = NULL;
--
--      if (number > 0)
--              theObject = yaffs_FindObjectByNumber(dev, number);
--
--      if (!theObject)
--              theObject = yaffs_CreateNewObject(dev, number, type);
--
--      return theObject;
--
--}
--
--
--static YCHAR *yaffs_CloneString(const YCHAR *str)
--{
--      YCHAR *newStr = NULL;
--
--      if (str && *str) {
--              newStr = YMALLOC((yaffs_strlen(str) + 1) * sizeof(YCHAR));
--              if (newStr)
--                      yaffs_strcpy(newStr, str);
--      }
--
--      return newStr;
--
--}
--
--/*
-- * Mknod (create) a new object.
-- * equivalentObject only has meaning for a hard link;
-- * aliasString only has meaning for a sumlink.
-- * rdev only has meaning for devices (a subset of special objects)
-- */
--
--static yaffs_Object *yaffs_MknodObject(yaffs_ObjectType type,
--                                     yaffs_Object *parent,
--                                     const YCHAR *name,
--                                     __u32 mode,
--                                     __u32 uid,
--                                     __u32 gid,
--                                     yaffs_Object *equivalentObject,
--                                     const YCHAR *aliasString, __u32 rdev)
--{
--      yaffs_Object *in;
--      YCHAR *str = NULL;
--
--      yaffs_Device *dev = parent->myDev;
--
--      /* Check if the entry exists. If it does then fail the call since we don't want a dup.*/
--      if (yaffs_FindObjectByName(parent, name))
--              return NULL;
--
--      in = yaffs_CreateNewObject(dev, -1, type);
--
--      if (!in)
--              return YAFFS_FAIL;
--
--      if (type == YAFFS_OBJECT_TYPE_SYMLINK) {
--              str = yaffs_CloneString(aliasString);
--              if (!str) {
--                      yaffs_FreeObject(in);
--                      return NULL;
--              }
--      }
--
--
--
--      if (in) {
--              in->hdrChunk = 0;
--              in->valid = 1;
--              in->variantType = type;
--
--              in->yst_mode = mode;
--
--#ifdef CONFIG_YAFFS_WINCE
--              yfsd_WinFileTimeNow(in->win_atime);
--              in->win_ctime[0] = in->win_mtime[0] = in->win_atime[0];
--              in->win_ctime[1] = in->win_mtime[1] = in->win_atime[1];
--
--#else
--              in->yst_atime = in->yst_mtime = in->yst_ctime = Y_CURRENT_TIME;
--
--              in->yst_rdev = rdev;
--              in->yst_uid = uid;
--              in->yst_gid = gid;
--#endif
--              in->nDataChunks = 0;
--
--              yaffs_SetObjectName(in, name);
--              in->dirty = 1;
--
--              yaffs_AddObjectToDirectory(parent, in);
--
--              in->myDev = parent->myDev;
--
--              switch (type) {
--              case YAFFS_OBJECT_TYPE_SYMLINK:
--                      in->variant.symLinkVariant.alias = str;
--                      break;
--              case YAFFS_OBJECT_TYPE_HARDLINK:
--                      in->variant.hardLinkVariant.equivalentObject =
--                              equivalentObject;
--                      in->variant.hardLinkVariant.equivalentObjectId =
--                              equivalentObject->objectId;
--                      ylist_add(&in->hardLinks, &equivalentObject->hardLinks);
--                      break;
--              case YAFFS_OBJECT_TYPE_FILE:
--              case YAFFS_OBJECT_TYPE_DIRECTORY:
--              case YAFFS_OBJECT_TYPE_SPECIAL:
--              case YAFFS_OBJECT_TYPE_UNKNOWN:
--                      /* do nothing */
--                      break;
--              }
--
--              if (yaffs_UpdateObjectHeader(in, name, 0, 0, 0) < 0) {
--                      /* Could not create the object header, fail the creation */
--                      yaffs_DeleteObject(in);
--                      in = NULL;
--              }
--
--      }
--
--      return in;
--}
--
--yaffs_Object *yaffs_MknodFile(yaffs_Object *parent, const YCHAR *name,
--                      __u32 mode, __u32 uid, __u32 gid)
--{
--      return yaffs_MknodObject(YAFFS_OBJECT_TYPE_FILE, parent, name, mode,
--                              uid, gid, NULL, NULL, 0);
--}
--
--yaffs_Object *yaffs_MknodDirectory(yaffs_Object *parent, const YCHAR *name,
--                              __u32 mode, __u32 uid, __u32 gid)
--{
--      return yaffs_MknodObject(YAFFS_OBJECT_TYPE_DIRECTORY, parent, name,
--                               mode, uid, gid, NULL, NULL, 0);
--}
--
--yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name,
--                              __u32 mode, __u32 uid, __u32 gid, __u32 rdev)
--{
--      return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SPECIAL, parent, name, mode,
--                               uid, gid, NULL, NULL, rdev);
--}
--
--yaffs_Object *yaffs_MknodSymLink(yaffs_Object *parent, const YCHAR *name,
--                              __u32 mode, __u32 uid, __u32 gid,
--                              const YCHAR *alias)
--{
--      return yaffs_MknodObject(YAFFS_OBJECT_TYPE_SYMLINK, parent, name, mode,
--                              uid, gid, NULL, alias, 0);
--}
--
--/* yaffs_Link returns the object id of the equivalent object.*/
--yaffs_Object *yaffs_Link(yaffs_Object *parent, const YCHAR *name,
--                      yaffs_Object *equivalentObject)
--{
--      /* Get the real object in case we were fed a hard link as an equivalent object */
--      equivalentObject = yaffs_GetEquivalentObject(equivalentObject);
--
--      if (yaffs_MknodObject
--          (YAFFS_OBJECT_TYPE_HARDLINK, parent, name, 0, 0, 0,
--           equivalentObject, NULL, 0)) {
--              return equivalentObject;
--      } else {
--              return NULL;
--      }
--
--}
--
--static int yaffs_ChangeObjectName(yaffs_Object *obj, yaffs_Object *newDir,
--                              const YCHAR *newName, int force, int shadows)
--{
--      int unlinkOp;
--      int deleteOp;
--
--      yaffs_Object *existingTarget;
--
--      if (newDir == NULL)
--              newDir = obj->parent;   /* use the old directory */
--
--      if (newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) {
--              T(YAFFS_TRACE_ALWAYS,
--                (TSTR
--                 ("tragedy: yaffs_ChangeObjectName: newDir is not a directory"
--                  TENDSTR)));
--              YBUG();
--      }
--
--      /* TODO: Do we need this different handling for YAFFS2 and YAFFS1?? */
--      if (obj->myDev->isYaffs2)
--              unlinkOp = (newDir == obj->myDev->unlinkedDir);
--      else
--              unlinkOp = (newDir == obj->myDev->unlinkedDir
--                          && obj->variantType == YAFFS_OBJECT_TYPE_FILE);
--
--      deleteOp = (newDir == obj->myDev->deletedDir);
--
--      existingTarget = yaffs_FindObjectByName(newDir, newName);
--
--      /* If the object is a file going into the unlinked directory,
--       *   then it is OK to just stuff it in since duplicate names are allowed.
--       *   else only proceed if the new name does not exist and if we're putting
--       *   it into a directory.
--       */
--      if ((unlinkOp ||
--           deleteOp ||
--           force ||
--           (shadows > 0) ||
--           !existingTarget) &&
--          newDir->variantType == YAFFS_OBJECT_TYPE_DIRECTORY) {
--              yaffs_SetObjectName(obj, newName);
--              obj->dirty = 1;
--
--              yaffs_AddObjectToDirectory(newDir, obj);
--
--              if (unlinkOp)
--                      obj->unlinked = 1;
--
--              /* If it is a deletion then we mark it as a shrink for gc purposes. */
--              if (yaffs_UpdateObjectHeader(obj, newName, 0, deleteOp, shadows) >= 0)
--                      return YAFFS_OK;
--      }
--
--      return YAFFS_FAIL;
--}
--
--int yaffs_RenameObject(yaffs_Object *oldDir, const YCHAR *oldName,
--              yaffs_Object *newDir, const YCHAR *newName)
--{
--      yaffs_Object *obj = NULL;
--      yaffs_Object *existingTarget = NULL;
--      int force = 0;
--
--
--      if (!oldDir || oldDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY)
--              YBUG();
--      if (!newDir || newDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY)
--              YBUG();
--
--#ifdef CONFIG_YAFFS_CASE_INSENSITIVE
--      /* Special case for case insemsitive systems (eg. WinCE).
--       * While look-up is case insensitive, the name isn't.
--       * Therefore we might want to change x.txt to X.txt
--      */
--      if (oldDir == newDir && yaffs_strcmp(oldName, newName) == 0)
--              force = 1;
--#endif
--
--      else if (yaffs_strlen(newName) > YAFFS_MAX_NAME_LENGTH)
--              /* ENAMETOOLONG */
--              return YAFFS_FAIL;
--
--      obj = yaffs_FindObjectByName(oldDir, oldName);
--
--      if (obj && obj->renameAllowed) {
--
--              /* Now do the handling for an existing target, if there is one */
--
--              existingTarget = yaffs_FindObjectByName(newDir, newName);
--              if (existingTarget &&
--                      existingTarget->variantType == YAFFS_OBJECT_TYPE_DIRECTORY &&
--                      !ylist_empty(&existingTarget->variant.directoryVariant.children)) {
--                      /* There is a target that is a non-empty directory, so we fail */
--                      return YAFFS_FAIL;      /* EEXIST or ENOTEMPTY */
--              } else if (existingTarget && existingTarget != obj) {
--                      /* Nuke the target first, using shadowing,
--                       * but only if it isn't the same object
--                       */
--                      yaffs_ChangeObjectName(obj, newDir, newName, force,
--                                              existingTarget->objectId);
--                      yaffs_UnlinkObject(existingTarget);
--              }
--
--              return yaffs_ChangeObjectName(obj, newDir, newName, 1, 0);
--      }
--      return YAFFS_FAIL;
--}
--
--/*------------------------- Block Management and Page Allocation ----------------*/
--
--static int yaffs_InitialiseBlocks(yaffs_Device *dev)
--{
--      int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1;
--
--      dev->blockInfo = NULL;
--      dev->chunkBits = NULL;
--
--      dev->allocationBlock = -1;      /* force it to get a new one */
--
--      /* If the first allocation strategy fails, thry the alternate one */
--      dev->blockInfo = YMALLOC(nBlocks * sizeof(yaffs_BlockInfo));
--      if (!dev->blockInfo) {
--              dev->blockInfo = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockInfo));
--              dev->blockInfoAlt = 1;
--      } else
--              dev->blockInfoAlt = 0;
--
--      if (dev->blockInfo) {
--              /* Set up dynamic blockinfo stuff. */
--              dev->chunkBitmapStride = (dev->nChunksPerBlock + 7) / 8; /* round up bytes */
--              dev->chunkBits = YMALLOC(dev->chunkBitmapStride * nBlocks);
--              if (!dev->chunkBits) {
--                      dev->chunkBits = YMALLOC_ALT(dev->chunkBitmapStride * nBlocks);
--                      dev->chunkBitsAlt = 1;
--              } else
--                      dev->chunkBitsAlt = 0;
--      }
--
--      if (dev->blockInfo && dev->chunkBits) {
--              memset(dev->blockInfo, 0, nBlocks * sizeof(yaffs_BlockInfo));
--              memset(dev->chunkBits, 0, dev->chunkBitmapStride * nBlocks);
--              return YAFFS_OK;
--      }
--
--      return YAFFS_FAIL;
--}
--
--static void yaffs_DeinitialiseBlocks(yaffs_Device *dev)
--{
--      if (dev->blockInfoAlt && dev->blockInfo)
--              YFREE_ALT(dev->blockInfo);
--      else if (dev->blockInfo)
--              YFREE(dev->blockInfo);
--
--      dev->blockInfoAlt = 0;
--
--      dev->blockInfo = NULL;
--
--      if (dev->chunkBitsAlt && dev->chunkBits)
--              YFREE_ALT(dev->chunkBits);
--      else if (dev->chunkBits)
--              YFREE(dev->chunkBits);
--      dev->chunkBitsAlt = 0;
--      dev->chunkBits = NULL;
--}
--
--static int yaffs_BlockNotDisqualifiedFromGC(yaffs_Device *dev,
--                                      yaffs_BlockInfo *bi)
--{
--      int i;
--      __u32 seq;
--      yaffs_BlockInfo *b;
--
--      if (!dev->isYaffs2)
--              return 1;       /* disqualification only applies to yaffs2. */
--
--      if (!bi->hasShrinkHeader)
--              return 1;       /* can gc */
--
--      /* Find the oldest dirty sequence number if we don't know it and save it
--       * so we don't have to keep recomputing it.
--       */
--      if (!dev->oldestDirtySequence) {
--              seq = dev->sequenceNumber;
--
--              for (i = dev->internalStartBlock; i <= dev->internalEndBlock;
--                              i++) {
--                      b = yaffs_GetBlockInfo(dev, i);
--                      if (b->blockState == YAFFS_BLOCK_STATE_FULL &&
--                          (b->pagesInUse - b->softDeletions) <
--                          dev->nChunksPerBlock && b->sequenceNumber < seq) {
--                              seq = b->sequenceNumber;
--                      }
--              }
--              dev->oldestDirtySequence = seq;
--      }
--
--      /* Can't do gc of this block if there are any blocks older than this one that have
--       * discarded pages.
--       */
--      return (bi->sequenceNumber <= dev->oldestDirtySequence);
--}
--
--/* FindDiretiestBlock is used to select the dirtiest block (or close enough)
-- * for garbage collection.
-- */
--
--static int yaffs_FindBlockForGarbageCollection(yaffs_Device *dev,
--                                      int aggressive)
--{
--      int b = dev->currentDirtyChecker;
--
--      int i;
--      int iterations;
--      int dirtiest = -1;
--      int pagesInUse = 0;
--      int prioritised = 0;
--      yaffs_BlockInfo *bi;
--      int pendingPrioritisedExist = 0;
--
--      /* First let's see if we need to grab a prioritised block */
--      if (dev->hasPendingPrioritisedGCs) {
--              for (i = dev->internalStartBlock; i < dev->internalEndBlock && !prioritised; i++) {
--
--                      bi = yaffs_GetBlockInfo(dev, i);
--                      /* yaffs_VerifyBlock(dev,bi,i); */
--
--                      if (bi->gcPrioritise) {
--                              pendingPrioritisedExist = 1;
--                              if (bi->blockState == YAFFS_BLOCK_STATE_FULL &&
--                                 yaffs_BlockNotDisqualifiedFromGC(dev, bi)) {
--                                      pagesInUse = (bi->pagesInUse - bi->softDeletions);
--                                      dirtiest = i;
--                                      prioritised = 1;
--                                      aggressive = 1; /* Fool the non-aggressive skip logiv below */
--                              }
--                      }
--              }
--
--              if (!pendingPrioritisedExist) /* None found, so we can clear this */
--                      dev->hasPendingPrioritisedGCs = 0;
--      }
--
--      /* If we're doing aggressive GC then we are happy to take a less-dirty block, and
--       * search harder.
--       * else (we're doing a leasurely gc), then we only bother to do this if the
--       * block has only a few pages in use.
--       */
--
--      dev->nonAggressiveSkip--;
--
--      if (!aggressive && (dev->nonAggressiveSkip > 0))
--              return -1;
--
--      if (!prioritised)
--              pagesInUse =
--                      (aggressive) ? dev->nChunksPerBlock : YAFFS_PASSIVE_GC_CHUNKS + 1;
--
--      if (aggressive)
--              iterations =
--                  dev->internalEndBlock - dev->internalStartBlock + 1;
--      else {
--              iterations =
--                  dev->internalEndBlock - dev->internalStartBlock + 1;
--              iterations = iterations / 16;
--              if (iterations > 200)
--                      iterations = 200;
--      }
--
--      for (i = 0; i <= iterations && pagesInUse > 0 && !prioritised; i++) {
--              b++;
--              if (b < dev->internalStartBlock || b > dev->internalEndBlock)
--                      b = dev->internalStartBlock;
--
--              if (b < dev->internalStartBlock || b > dev->internalEndBlock) {
--                      T(YAFFS_TRACE_ERROR,
--                        (TSTR("**>> Block %d is not valid" TENDSTR), b));
--                      YBUG();
--              }
--
--              bi = yaffs_GetBlockInfo(dev, b);
--
--              if (bi->blockState == YAFFS_BLOCK_STATE_FULL &&
--                      (bi->pagesInUse - bi->softDeletions) < pagesInUse &&
--                              yaffs_BlockNotDisqualifiedFromGC(dev, bi)) {
--                      dirtiest = b;
--                      pagesInUse = (bi->pagesInUse - bi->softDeletions);
--              }
--      }
--
--      dev->currentDirtyChecker = b;
--
--      if (dirtiest > 0) {
--              T(YAFFS_TRACE_GC,
--                (TSTR("GC Selected block %d with %d free, prioritised:%d" TENDSTR), dirtiest,
--                 dev->nChunksPerBlock - pagesInUse, prioritised));
--      }
--
--      dev->oldestDirtySequence = 0;
--
--      if (dirtiest > 0)
--              dev->nonAggressiveSkip = 4;
--
--      return dirtiest;
--}
--
--static void yaffs_BlockBecameDirty(yaffs_Device *dev, int blockNo)
--{
--      yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, blockNo);
--
--      int erasedOk = 0;
--
--      /* If the block is still healthy erase it and mark as clean.
--       * If the block has had a data failure, then retire it.
--       */
--
--      T(YAFFS_TRACE_GC | YAFFS_TRACE_ERASE,
--              (TSTR("yaffs_BlockBecameDirty block %d state %d %s"TENDSTR),
--              blockNo, bi->blockState, (bi->needsRetiring) ? "needs retiring" : ""));
--
--      bi->blockState = YAFFS_BLOCK_STATE_DIRTY;
--
--      if (!bi->needsRetiring) {
--              yaffs_InvalidateCheckpoint(dev);
--              erasedOk = yaffs_EraseBlockInNAND(dev, blockNo);
--              if (!erasedOk) {
--                      dev->nErasureFailures++;
--                      T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS,
--                        (TSTR("**>> Erasure failed %d" TENDSTR), blockNo));
--              }
--      }
--
--      if (erasedOk &&
--          ((yaffs_traceMask & YAFFS_TRACE_ERASE) || !yaffs_SkipVerification(dev))) {
--              int i;
--              for (i = 0; i < dev->nChunksPerBlock; i++) {
--                      if (!yaffs_CheckChunkErased
--                          (dev, blockNo * dev->nChunksPerBlock + i)) {
--                              T(YAFFS_TRACE_ERROR,
--                                (TSTR
--                                 (">>Block %d erasure supposedly OK, but chunk %d not erased"
--                                  TENDSTR), blockNo, i));
--                      }
--              }
--      }
--
--      if (erasedOk) {
--              /* Clean it up... */
--              bi->blockState = YAFFS_BLOCK_STATE_EMPTY;
--              dev->nErasedBlocks++;
--              bi->pagesInUse = 0;
--              bi->softDeletions = 0;
--              bi->hasShrinkHeader = 0;
--              bi->skipErasedCheck = 1;  /* This is clean, so no need to check */
--              bi->gcPrioritise = 0;
--              yaffs_ClearChunkBits(dev, blockNo);
--
--              T(YAFFS_TRACE_ERASE,
--                (TSTR("Erased block %d" TENDSTR), blockNo));
--      } else {
--              dev->nFreeChunks -= dev->nChunksPerBlock;       /* We lost a block of free space */
--
--              yaffs_RetireBlock(dev, blockNo);
--              T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS,
--                (TSTR("**>> Block %d retired" TENDSTR), blockNo));
--      }
--}
--
--static int yaffs_FindBlockForAllocation(yaffs_Device *dev)
--{
--      int i;
--
--      yaffs_BlockInfo *bi;
--
--      if (dev->nErasedBlocks < 1) {
--              /* Hoosterman we've got a problem.
--               * Can't get space to gc
--               */
--              T(YAFFS_TRACE_ERROR,
--                (TSTR("yaffs tragedy: no more erased blocks" TENDSTR)));
--
--              return -1;
--      }
--
--      /* Find an empty block. */
--
--      for (i = dev->internalStartBlock; i <= dev->internalEndBlock; i++) {
--              dev->allocationBlockFinder++;
--              if (dev->allocationBlockFinder < dev->internalStartBlock
--                  || dev->allocationBlockFinder > dev->internalEndBlock) {
--                      dev->allocationBlockFinder = dev->internalStartBlock;
--              }
--
--              bi = yaffs_GetBlockInfo(dev, dev->allocationBlockFinder);
--
--              if (bi->blockState == YAFFS_BLOCK_STATE_EMPTY) {
--                      bi->blockState = YAFFS_BLOCK_STATE_ALLOCATING;
--                      dev->sequenceNumber++;
--                      bi->sequenceNumber = dev->sequenceNumber;
--                      dev->nErasedBlocks--;
--                      T(YAFFS_TRACE_ALLOCATE,
--                        (TSTR("Allocated block %d, seq  %d, %d left" TENDSTR),
--                         dev->allocationBlockFinder, dev->sequenceNumber,
--                         dev->nErasedBlocks));
--                      return dev->allocationBlockFinder;
--              }
--      }
--
--      T(YAFFS_TRACE_ALWAYS,
--        (TSTR
--         ("yaffs tragedy: no more erased blocks, but there should have been %d"
--          TENDSTR), dev->nErasedBlocks));
--
--      return -1;
--}
--
--
--
--static int yaffs_CalcCheckpointBlocksRequired(yaffs_Device *dev)
--{
--      if (!dev->nCheckpointBlocksRequired &&
--         dev->isYaffs2) {
--              /* Not a valid value so recalculate */
--              int nBytes = 0;
--              int nBlocks;
--              int devBlocks = (dev->endBlock - dev->startBlock + 1);
--              int tnodeSize;
--
--              tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8;
--
--              if (tnodeSize < sizeof(yaffs_Tnode))
--                      tnodeSize = sizeof(yaffs_Tnode);
--
--              nBytes += sizeof(yaffs_CheckpointValidity);
--              nBytes += sizeof(yaffs_CheckpointDevice);
--              nBytes += devBlocks * sizeof(yaffs_BlockInfo);
--              nBytes += devBlocks * dev->chunkBitmapStride;
--              nBytes += (sizeof(yaffs_CheckpointObject) + sizeof(__u32)) * (dev->nObjectsCreated - dev->nFreeObjects);
--              nBytes += (tnodeSize + sizeof(__u32)) * (dev->nTnodesCreated - dev->nFreeTnodes);
--              nBytes += sizeof(yaffs_CheckpointValidity);
--              nBytes += sizeof(__u32); /* checksum*/
--
--              /* Round up and add 2 blocks to allow for some bad blocks, so add 3 */
--
--              nBlocks = (nBytes/(dev->nDataBytesPerChunk * dev->nChunksPerBlock)) + 3;
--
--              dev->nCheckpointBlocksRequired = nBlocks;
--      }
--
--      return dev->nCheckpointBlocksRequired;
--}
--
--/*
-- * Check if there's space to allocate...
-- * Thinks.... do we need top make this ths same as yaffs_GetFreeChunks()?
-- */
--static int yaffs_CheckSpaceForAllocation(yaffs_Device *dev)
--{
--      int reservedChunks;
--      int reservedBlocks = dev->nReservedBlocks;
--      int checkpointBlocks;
--
--      if (dev->isYaffs2) {
--              checkpointBlocks =  yaffs_CalcCheckpointBlocksRequired(dev) -
--                                  dev->blocksInCheckpoint;
--              if (checkpointBlocks < 0)
--                      checkpointBlocks = 0;
--      } else {
--              checkpointBlocks = 0;
--      }
--
--      reservedChunks = ((reservedBlocks + checkpointBlocks) * dev->nChunksPerBlock);
--
--      return (dev->nFreeChunks > reservedChunks);
--}
--
--static int yaffs_AllocateChunk(yaffs_Device *dev, int useReserve,
--              yaffs_BlockInfo **blockUsedPtr)
--{
--      int retVal;
--      yaffs_BlockInfo *bi;
--
--      if (dev->allocationBlock < 0) {
--              /* Get next block to allocate off */
--              dev->allocationBlock = yaffs_FindBlockForAllocation(dev);
--              dev->allocationPage = 0;
--      }
--
--      if (!useReserve && !yaffs_CheckSpaceForAllocation(dev)) {
--              /* Not enough space to allocate unless we're allowed to use the reserve. */
--              return -1;
--      }
--
--      if (dev->nErasedBlocks < dev->nReservedBlocks
--                      && dev->allocationPage == 0) {
--              T(YAFFS_TRACE_ALLOCATE, (TSTR("Allocating reserve" TENDSTR)));
--      }
--
--      /* Next page please.... */
--      if (dev->allocationBlock >= 0) {
--              bi = yaffs_GetBlockInfo(dev, dev->allocationBlock);
--
--              retVal = (dev->allocationBlock * dev->nChunksPerBlock) +
--                      dev->allocationPage;
--              bi->pagesInUse++;
--              yaffs_SetChunkBit(dev, dev->allocationBlock,
--                              dev->allocationPage);
--
--              dev->allocationPage++;
--
--              dev->nFreeChunks--;
--
--              /* If the block is full set the state to full */
--              if (dev->allocationPage >= dev->nChunksPerBlock) {
--                      bi->blockState = YAFFS_BLOCK_STATE_FULL;
--                      dev->allocationBlock = -1;
--              }
--
--              if (blockUsedPtr)
--                      *blockUsedPtr = bi;
--
--              return retVal;
--      }
--
--      T(YAFFS_TRACE_ERROR,
--                      (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR)));
--
--      return -1;
--}
--
--static int yaffs_GetErasedChunks(yaffs_Device *dev)
--{
--      int n;
--
--      n = dev->nErasedBlocks * dev->nChunksPerBlock;
--
--      if (dev->allocationBlock > 0)
--              n += (dev->nChunksPerBlock - dev->allocationPage);
--
--      return n;
--
--}
--
--static int yaffs_GarbageCollectBlock(yaffs_Device *dev, int block,
--              int wholeBlock)
--{
--      int oldChunk;
--      int newChunk;
--      int markNAND;
--      int retVal = YAFFS_OK;
--      int cleanups = 0;
--      int i;
--      int isCheckpointBlock;
--      int matchingChunk;
--      int maxCopies;
--
--      int chunksBefore = yaffs_GetErasedChunks(dev);
--      int chunksAfter;
--
--      yaffs_ExtendedTags tags;
--
--      yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, block);
--
--      yaffs_Object *object;
--
--      isCheckpointBlock = (bi->blockState == YAFFS_BLOCK_STATE_CHECKPOINT);
--
--      bi->blockState = YAFFS_BLOCK_STATE_COLLECTING;
--
--      T(YAFFS_TRACE_TRACING,
--                      (TSTR("Collecting block %d, in use %d, shrink %d, wholeBlock %d" TENDSTR),
--                       block,
--                       bi->pagesInUse,
--                       bi->hasShrinkHeader,
--                       wholeBlock));
--
--      /*yaffs_VerifyFreeChunks(dev); */
--
--      bi->hasShrinkHeader = 0;        /* clear the flag so that the block can erase */
--
--      /* Take off the number of soft deleted entries because
--       * they're going to get really deleted during GC.
--       */
--      dev->nFreeChunks -= bi->softDeletions;
--
--      dev->isDoingGC = 1;
--
--      if (isCheckpointBlock ||
--                      !yaffs_StillSomeChunkBits(dev, block)) {
--              T(YAFFS_TRACE_TRACING,
--                              (TSTR
--                               ("Collecting block %d that has no chunks in use" TENDSTR),
--                               block));
--              yaffs_BlockBecameDirty(dev, block);
--      } else {
--
--              __u8 *buffer = yaffs_GetTempBuffer(dev, __LINE__);
--
--              yaffs_VerifyBlock(dev, bi, block);
--
--              maxCopies = (wholeBlock) ? dev->nChunksPerBlock : 10;
--              oldChunk = block * dev->nChunksPerBlock + dev->gcChunk;
--
--              for (/* init already done */;
--                   retVal == YAFFS_OK &&
--                   dev->gcChunk < dev->nChunksPerBlock &&
--                   (bi->blockState == YAFFS_BLOCK_STATE_COLLECTING) &&
--                   maxCopies > 0;
--                   dev->gcChunk++, oldChunk++) {
--                      if (yaffs_CheckChunkBit(dev, block, dev->gcChunk)) {
--
--                              /* This page is in use and might need to be copied off */
--
--                              maxCopies--;
--
--                              markNAND = 1;
--
--                              yaffs_InitialiseTags(&tags);
--
--                              yaffs_ReadChunkWithTagsFromNAND(dev, oldChunk,
--                                                              buffer, &tags);
--
--                              object =
--                                  yaffs_FindObjectByNumber(dev,
--                                                           tags.objectId);
--
--                              T(YAFFS_TRACE_GC_DETAIL,
--                                (TSTR
--                                 ("Collecting chunk in block %d, %d %d %d " TENDSTR),
--                                 dev->gcChunk, tags.objectId, tags.chunkId,
--                                 tags.byteCount));
--
--                              if (object && !yaffs_SkipVerification(dev)) {
--                                      if (tags.chunkId == 0)
--                                              matchingChunk = object->hdrChunk;
--                                      else if (object->softDeleted)
--                                              matchingChunk = oldChunk; /* Defeat the test */
--                                      else
--                                              matchingChunk = yaffs_FindChunkInFile(object, tags.chunkId, NULL);
--
--                                      if (oldChunk != matchingChunk)
--                                              T(YAFFS_TRACE_ERROR,
--                                                (TSTR("gc: page in gc mismatch: %d %d %d %d"TENDSTR),
--                                                oldChunk, matchingChunk, tags.objectId, tags.chunkId));
--
--                              }
--
--                              if (!object) {
--                                      T(YAFFS_TRACE_ERROR,
--                                        (TSTR
--                                         ("page %d in gc has no object: %d %d %d "
--                                          TENDSTR), oldChunk,
--                                          tags.objectId, tags.chunkId, tags.byteCount));
--                              }
--
--                              if (object &&
--                                  object->deleted &&
--                                  object->softDeleted &&
--                                  tags.chunkId != 0) {
--                                      /* Data chunk in a soft deleted file, throw it away
--                                       * It's a soft deleted data chunk,
--                                       * No need to copy this, just forget about it and
--                                       * fix up the object.
--                                       */
--
--                                      object->nDataChunks--;
--
--                                      if (object->nDataChunks <= 0) {
--                                              /* remeber to clean up the object */
--                                              dev->gcCleanupList[cleanups] =
--                                                  tags.objectId;
--                                              cleanups++;
--                                      }
--                                      markNAND = 0;
--                              } else if (0) {
--                                      /* Todo object && object->deleted && object->nDataChunks == 0 */
--                                      /* Deleted object header with no data chunks.
--                                       * Can be discarded and the file deleted.
--                                       */
--                                      object->hdrChunk = 0;
--                                      yaffs_FreeTnode(object->myDev,
--                                                      object->variant.
--                                                      fileVariant.top);
--                                      object->variant.fileVariant.top = NULL;
--                                      yaffs_DoGenericObjectDeletion(object);
--
--                              } else if (object) {
--                                      /* It's either a data chunk in a live file or
--                                       * an ObjectHeader, so we're interested in it.
--                                       * NB Need to keep the ObjectHeaders of deleted files
--                                       * until the whole file has been deleted off
--                                       */
--                                      tags.serialNumber++;
--
--                                      dev->nGCCopies++;
--
--                                      if (tags.chunkId == 0) {
--                                              /* It is an object Id,
--                                               * We need to nuke the shrinkheader flags first
--                                               * We no longer want the shrinkHeader flag since its work is done
--                                               * and if it is left in place it will mess up scanning.
--                                               */
--
--                                              yaffs_ObjectHeader *oh;
--                                              oh = (yaffs_ObjectHeader *)buffer;
--                                              oh->isShrink = 0;
--                                              tags.extraIsShrinkHeader = 0;
--
--                                              yaffs_VerifyObjectHeader(object, oh, &tags, 1);
--                                      }
--
--                                      newChunk =
--                                          yaffs_WriteNewChunkWithTagsToNAND(dev, buffer, &tags, 1);
--
--                                      if (newChunk < 0) {
--                                              retVal = YAFFS_FAIL;
--                                      } else {
--
--                                              /* Ok, now fix up the Tnodes etc. */
--
--                                              if (tags.chunkId == 0) {
--                                                      /* It's a header */
--                                                      object->hdrChunk =  newChunk;
--                                                      object->serial =   tags.serialNumber;
--                                              } else {
--                                                      /* It's a data chunk */
--                                                      yaffs_PutChunkIntoFile
--                                                          (object,
--                                                           tags.chunkId,
--                                                           newChunk, 0);
--                                              }
--                                      }
--                              }
--
--                              if (retVal == YAFFS_OK)
--                                      yaffs_DeleteChunk(dev, oldChunk, markNAND, __LINE__);
--
--                      }
--              }
--
--              yaffs_ReleaseTempBuffer(dev, buffer, __LINE__);
--
--
--              /* Do any required cleanups */
--              for (i = 0; i < cleanups; i++) {
--                      /* Time to delete the file too */
--                      object =
--                          yaffs_FindObjectByNumber(dev,
--                                                   dev->gcCleanupList[i]);
--                      if (object) {
--                              yaffs_FreeTnode(dev,
--                                              object->variant.fileVariant.
--                                              top);
--                              object->variant.fileVariant.top = NULL;
--                              T(YAFFS_TRACE_GC,
--                                (TSTR
--                                 ("yaffs: About to finally delete object %d"
--                                  TENDSTR), object->objectId));
--                              yaffs_DoGenericObjectDeletion(object);
--                              object->myDev->nDeletedFiles--;
--                      }
--
--              }
--
--      }
--
--      yaffs_VerifyCollectedBlock(dev, bi, block);
--
--      chunksAfter = yaffs_GetErasedChunks(dev);
--      if (chunksBefore >= chunksAfter) {
--              T(YAFFS_TRACE_GC,
--                (TSTR
--                 ("gc did not increase free chunks before %d after %d"
--                  TENDSTR), chunksBefore, chunksAfter));
--      }
--
--      /* If the gc completed then clear the current gcBlock so that we find another. */
--      if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING) {
--              dev->gcBlock = -1;
--              dev->gcChunk = 0;
--      }
--
--      dev->isDoingGC = 0;
--
--      return retVal;
--}
--
--/* New garbage collector
-- * If we're very low on erased blocks then we do aggressive garbage collection
-- * otherwise we do "leasurely" garbage collection.
-- * Aggressive gc looks further (whole array) and will accept less dirty blocks.
-- * Passive gc only inspects smaller areas and will only accept more dirty blocks.
-- *
-- * The idea is to help clear out space in a more spread-out manner.
-- * Dunno if it really does anything useful.
-- */
--static int yaffs_CheckGarbageCollection(yaffs_Device *dev)
--{
--      int block;
--      int aggressive;
--      int gcOk = YAFFS_OK;
--      int maxTries = 0;
--
--      int checkpointBlockAdjust;
--
--      if (dev->isDoingGC) {
--              /* Bail out so we don't get recursive gc */
--              return YAFFS_OK;
--      }
--
--      /* This loop should pass the first time.
--       * We'll only see looping here if the erase of the collected block fails.
--       */
--
--      do {
--              maxTries++;
--
--              checkpointBlockAdjust = yaffs_CalcCheckpointBlocksRequired(dev) - dev->blocksInCheckpoint;
--              if (checkpointBlockAdjust < 0)
--                      checkpointBlockAdjust = 0;
--
--              if (dev->nErasedBlocks < (dev->nReservedBlocks + checkpointBlockAdjust + 2)) {
--                      /* We need a block soon...*/
--                      aggressive = 1;
--              } else {
--                      /* We're in no hurry */
--                      aggressive = 0;
--              }
--
--              if (dev->gcBlock <= 0) {
--                      dev->gcBlock = yaffs_FindBlockForGarbageCollection(dev, aggressive);
--                      dev->gcChunk = 0;
--              }
--
--              block = dev->gcBlock;
--
--              if (block > 0) {
--                      dev->garbageCollections++;
--                      if (!aggressive)
--                              dev->passiveGarbageCollections++;
--
--                      T(YAFFS_TRACE_GC,
--                        (TSTR
--                         ("yaffs: GC erasedBlocks %d aggressive %d" TENDSTR),
--                         dev->nErasedBlocks, aggressive));
--
--                      gcOk = yaffs_GarbageCollectBlock(dev, block, aggressive);
--              }
--
--              if (dev->nErasedBlocks < (dev->nReservedBlocks) && block > 0) {
--                      T(YAFFS_TRACE_GC,
--                        (TSTR
--                         ("yaffs: GC !!!no reclaim!!! erasedBlocks %d after try %d block %d"
--                          TENDSTR), dev->nErasedBlocks, maxTries, block));
--              }
--      } while ((dev->nErasedBlocks < dev->nReservedBlocks) &&
--               (block > 0) &&
--               (maxTries < 2));
--
--      return aggressive ? gcOk : YAFFS_OK;
--}
--
--/*-------------------------  TAGS --------------------------------*/
--
--static int yaffs_TagsMatch(const yaffs_ExtendedTags *tags, int objectId,
--                         int chunkInObject)
--{
--      return (tags->chunkId == chunkInObject &&
--              tags->objectId == objectId && !tags->chunkDeleted) ? 1 : 0;
--
--}
--
--
--/*-------------------- Data file manipulation -----------------*/
--
--static int yaffs_FindChunkInFile(yaffs_Object *in, int chunkInInode,
--                               yaffs_ExtendedTags *tags)
--{
--      /*Get the Tnode, then get the level 0 offset chunk offset */
--      yaffs_Tnode *tn;
--      int theChunk = -1;
--      yaffs_ExtendedTags localTags;
--      int retVal = -1;
--
--      yaffs_Device *dev = in->myDev;
--
--      if (!tags) {
--              /* Passed a NULL, so use our own tags space */
--              tags = &localTags;
--      }
--
--      tn = yaffs_FindLevel0Tnode(dev, &in->variant.fileVariant, chunkInInode);
--
--      if (tn) {
--              theChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode);
--
--              retVal =
--                  yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId,
--                                         chunkInInode);
--      }
--      return retVal;
--}
--
--static int yaffs_FindAndDeleteChunkInFile(yaffs_Object *in, int chunkInInode,
--                                        yaffs_ExtendedTags *tags)
--{
--      /* Get the Tnode, then get the level 0 offset chunk offset */
--      yaffs_Tnode *tn;
--      int theChunk = -1;
--      yaffs_ExtendedTags localTags;
--
--      yaffs_Device *dev = in->myDev;
--      int retVal = -1;
--
--      if (!tags) {
--              /* Passed a NULL, so use our own tags space */
--              tags = &localTags;
--      }
--
--      tn = yaffs_FindLevel0Tnode(dev, &in->variant.fileVariant, chunkInInode);
--
--      if (tn) {
--
--              theChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode);
--
--              retVal =
--                  yaffs_FindChunkInGroup(dev, theChunk, tags, in->objectId,
--                                         chunkInInode);
--
--              /* Delete the entry in the filestructure (if found) */
--              if (retVal != -1)
--                      yaffs_PutLevel0Tnode(dev, tn, chunkInInode, 0);
--      }
--
--      return retVal;
--}
--
--#ifdef YAFFS_PARANOID
--
--static int yaffs_CheckFileSanity(yaffs_Object *in)
--{
--      int chunk;
--      int nChunks;
--      int fSize;
--      int failed = 0;
--      int objId;
--      yaffs_Tnode *tn;
--      yaffs_Tags localTags;
--      yaffs_Tags *tags = &localTags;
--      int theChunk;
--      int chunkDeleted;
--
--      if (in->variantType != YAFFS_OBJECT_TYPE_FILE)
--              return YAFFS_FAIL;
--
--      objId = in->objectId;
--      fSize = in->variant.fileVariant.fileSize;
--      nChunks =
--          (fSize + in->myDev->nDataBytesPerChunk - 1) / in->myDev->nDataBytesPerChunk;
--
--      for (chunk = 1; chunk <= nChunks; chunk++) {
--              tn = yaffs_FindLevel0Tnode(in->myDev, &in->variant.fileVariant,
--                                         chunk);
--
--              if (tn) {
--
--                      theChunk = yaffs_GetChunkGroupBase(dev, tn, chunk);
--
--                      if (yaffs_CheckChunkBits
--                          (dev, theChunk / dev->nChunksPerBlock,
--                           theChunk % dev->nChunksPerBlock)) {
--
--                              yaffs_ReadChunkTagsFromNAND(in->myDev, theChunk,
--                                                          tags,
--                                                          &chunkDeleted);
--                              if (yaffs_TagsMatch
--                                  (tags, in->objectId, chunk, chunkDeleted)) {
--                                      /* found it; */
--
--                              }
--                      } else {
--
--                              failed = 1;
--                      }
--
--              } else {
--                      /* T(("No level 0 found for %d\n", chunk)); */
--              }
--      }
--
--      return failed ? YAFFS_FAIL : YAFFS_OK;
--}
--
--#endif
--
--static int yaffs_PutChunkIntoFile(yaffs_Object *in, int chunkInInode,
--                                int chunkInNAND, int inScan)
--{
--      /* NB inScan is zero unless scanning.
--       * For forward scanning, inScan is > 0;
--       * for backward scanning inScan is < 0
--       */
--
--      yaffs_Tnode *tn;
--      yaffs_Device *dev = in->myDev;
--      int existingChunk;
--      yaffs_ExtendedTags existingTags;
--      yaffs_ExtendedTags newTags;
--      unsigned existingSerial, newSerial;
--
--      if (in->variantType != YAFFS_OBJECT_TYPE_FILE) {
--              /* Just ignore an attempt at putting a chunk into a non-file during scanning
--               * If it is not during Scanning then something went wrong!
--               */
--              if (!inScan) {
--                      T(YAFFS_TRACE_ERROR,
--                        (TSTR
--                         ("yaffs tragedy:attempt to put data chunk into a non-file"
--                          TENDSTR)));
--                      YBUG();
--              }
--
--              yaffs_DeleteChunk(dev, chunkInNAND, 1, __LINE__);
--              return YAFFS_OK;
--      }
--
--      tn = yaffs_AddOrFindLevel0Tnode(dev,
--                                      &in->variant.fileVariant,
--                                      chunkInInode,
--                                      NULL);
--      if (!tn)
--              return YAFFS_FAIL;
--
--      existingChunk = yaffs_GetChunkGroupBase(dev, tn, chunkInInode);
--
--      if (inScan != 0) {
--              /* If we're scanning then we need to test for duplicates
--               * NB This does not need to be efficient since it should only ever
--               * happen when the power fails during a write, then only one
--               * chunk should ever be affected.
--               *
--               * Correction for YAFFS2: This could happen quite a lot and we need to think about efficiency! TODO
--               * Update: For backward scanning we don't need to re-read tags so this is quite cheap.
--               */
--
--              if (existingChunk > 0) {
--                      /* NB Right now existing chunk will not be real chunkId if the device >= 32MB
--                       *    thus we have to do a FindChunkInFile to get the real chunk id.
--                       *
--                       * We have a duplicate now we need to decide which one to use:
--                       *
--                       * Backwards scanning YAFFS2: The old one is what we use, dump the new one.
--                       * Forward scanning YAFFS2: The new one is what we use, dump the old one.
--                       * YAFFS1: Get both sets of tags and compare serial numbers.
--                       */
--
--                      if (inScan > 0) {
--                              /* Only do this for forward scanning */
--                              yaffs_ReadChunkWithTagsFromNAND(dev,
--                                                              chunkInNAND,
--                                                              NULL, &newTags);
--
--                              /* Do a proper find */
--                              existingChunk =
--                                  yaffs_FindChunkInFile(in, chunkInInode,
--                                                        &existingTags);
--                      }
--
--                      if (existingChunk <= 0) {
--                              /*Hoosterman - how did this happen? */
--
--                              T(YAFFS_TRACE_ERROR,
--                                (TSTR
--                                 ("yaffs tragedy: existing chunk < 0 in scan"
--                                  TENDSTR)));
--
--                      }
--
--                      /* NB The deleted flags should be false, otherwise the chunks will
--                       * not be loaded during a scan
--                       */
--
--                      if (inScan > 0) {
--                              newSerial = newTags.serialNumber;
--                              existingSerial = existingTags.serialNumber;
--                      }
--
--                      if ((inScan > 0) &&
--                          (in->myDev->isYaffs2 ||
--                           existingChunk <= 0 ||
--                           ((existingSerial + 1) & 3) == newSerial)) {
--                              /* Forward scanning.
--                               * Use new
--                               * Delete the old one and drop through to update the tnode
--                               */
--                              yaffs_DeleteChunk(dev, existingChunk, 1,
--                                                __LINE__);
--                      } else {
--                              /* Backward scanning or we want to use the existing one
--                               * Use existing.
--                               * Delete the new one and return early so that the tnode isn't changed
--                               */
--                              yaffs_DeleteChunk(dev, chunkInNAND, 1,
--                                                __LINE__);
--                              return YAFFS_OK;
--                      }
--              }
--
--      }
--
--      if (existingChunk == 0)
--              in->nDataChunks++;
--
--      yaffs_PutLevel0Tnode(dev, tn, chunkInInode, chunkInNAND);
--
--      return YAFFS_OK;
--}
--
--static int yaffs_ReadChunkDataFromObject(yaffs_Object *in, int chunkInInode,
--                                      __u8 *buffer)
--{
--      int chunkInNAND = yaffs_FindChunkInFile(in, chunkInInode, NULL);
--
--      if (chunkInNAND >= 0)
--              return yaffs_ReadChunkWithTagsFromNAND(in->myDev, chunkInNAND,
--                                              buffer, NULL);
--      else {
--              T(YAFFS_TRACE_NANDACCESS,
--                (TSTR("Chunk %d not found zero instead" TENDSTR),
--                 chunkInNAND));
--              /* get sane (zero) data if you read a hole */
--              memset(buffer, 0, in->myDev->nDataBytesPerChunk);
--              return 0;
--      }
--
--}
--
--void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn)
--{
--      int block;
--      int page;
--      yaffs_ExtendedTags tags;
--      yaffs_BlockInfo *bi;
--
--      if (chunkId <= 0)
--              return;
--
--      dev->nDeletions++;
--      block = chunkId / dev->nChunksPerBlock;
--      page = chunkId % dev->nChunksPerBlock;
--
--
--      if (!yaffs_CheckChunkBit(dev, block, page))
--              T(YAFFS_TRACE_VERIFY,
--                      (TSTR("Deleting invalid chunk %d"TENDSTR),
--                       chunkId));
--
--      bi = yaffs_GetBlockInfo(dev, block);
--
--      T(YAFFS_TRACE_DELETION,
--        (TSTR("line %d delete of chunk %d" TENDSTR), lyn, chunkId));
--
--      if (markNAND &&
--          bi->blockState != YAFFS_BLOCK_STATE_COLLECTING && !dev->isYaffs2) {
--
--              yaffs_InitialiseTags(&tags);
--
--              tags.chunkDeleted = 1;
--
--              yaffs_WriteChunkWithTagsToNAND(dev, chunkId, NULL, &tags);
--              yaffs_HandleUpdateChunk(dev, chunkId, &tags);
--      } else {
--              dev->nUnmarkedDeletions++;
--      }
--
--      /* Pull out of the management area.
--       * If the whole block became dirty, this will kick off an erasure.
--       */
--      if (bi->blockState == YAFFS_BLOCK_STATE_ALLOCATING ||
--          bi->blockState == YAFFS_BLOCK_STATE_FULL ||
--          bi->blockState == YAFFS_BLOCK_STATE_NEEDS_SCANNING ||
--          bi->blockState == YAFFS_BLOCK_STATE_COLLECTING) {
--              dev->nFreeChunks++;
--
--              yaffs_ClearChunkBit(dev, block, page);
--
--              bi->pagesInUse--;
--
--              if (bi->pagesInUse == 0 &&
--                  !bi->hasShrinkHeader &&
--                  bi->blockState != YAFFS_BLOCK_STATE_ALLOCATING &&
--                  bi->blockState != YAFFS_BLOCK_STATE_NEEDS_SCANNING) {
--                      yaffs_BlockBecameDirty(dev, block);
--              }
--
--      }
--
--}
--
--static int yaffs_WriteChunkDataToObject(yaffs_Object *in, int chunkInInode,
--                                      const __u8 *buffer, int nBytes,
--                                      int useReserve)
--{
--      /* Find old chunk Need to do this to get serial number
--       * Write new one and patch into tree.
--       * Invalidate old tags.
--       */
--
--      int prevChunkId;
--      yaffs_ExtendedTags prevTags;
--
--      int newChunkId;
--      yaffs_ExtendedTags newTags;
--
--      yaffs_Device *dev = in->myDev;
--
--      yaffs_CheckGarbageCollection(dev);
--
--      /* Get the previous chunk at this location in the file if it exists */
--      prevChunkId = yaffs_FindChunkInFile(in, chunkInInode, &prevTags);
--
--      /* Set up new tags */
--      yaffs_InitialiseTags(&newTags);
--
--      newTags.chunkId = chunkInInode;
--      newTags.objectId = in->objectId;
--      newTags.serialNumber =
--          (prevChunkId >= 0) ? prevTags.serialNumber + 1 : 1;
--      newTags.byteCount = nBytes;
--
--      if (nBytes < 1 || nBytes > dev->totalBytesPerChunk) {
--              T(YAFFS_TRACE_ERROR,
--              (TSTR("Writing %d bytes to chunk!!!!!!!!!" TENDSTR), nBytes));
--              YBUG();
--      }
--
--      newChunkId =
--          yaffs_WriteNewChunkWithTagsToNAND(dev, buffer, &newTags,
--                                            useReserve);
--
--      if (newChunkId >= 0) {
--              yaffs_PutChunkIntoFile(in, chunkInInode, newChunkId, 0);
--
--              if (prevChunkId >= 0)
--                      yaffs_DeleteChunk(dev, prevChunkId, 1, __LINE__);
--
--              yaffs_CheckFileSanity(in);
--      }
--      return newChunkId;
--
--}
--
--/* UpdateObjectHeader updates the header on NAND for an object.
-- * If name is not NULL, then that new name is used.
-- */
--int yaffs_UpdateObjectHeader(yaffs_Object *in, const YCHAR *name, int force,
--                           int isShrink, int shadows)
--{
--
--      yaffs_BlockInfo *bi;
--
--      yaffs_Device *dev = in->myDev;
--
--      int prevChunkId;
--      int retVal = 0;
--      int result = 0;
--
--      int newChunkId;
--      yaffs_ExtendedTags newTags;
--      yaffs_ExtendedTags oldTags;
--
--      __u8 *buffer = NULL;
--      YCHAR oldName[YAFFS_MAX_NAME_LENGTH + 1];
--
--      yaffs_ObjectHeader *oh = NULL;
-+      yaffs_obj_t *in;
-+      YCHAR *str = NULL;
- 
--      yaffs_strcpy(oldName, _Y("silly old name"));
-+      yaffs_dev_t *dev = parent->my_dev;
- 
-+      /* Check if the entry exists. If it does then fail the call since we don't want a dup.*/
-+      if (yaffs_find_by_name(parent, name))
-+              return NULL;
- 
--      if (!in->fake ||
--              in == dev->rootDir || /* The rootDir should also be saved */
--              force) {
-+      if (type == YAFFS_OBJECT_TYPE_SYMLINK) {
-+              str = yaffs_clone_str(aliasString);
-+              if (!str)
-+                      return NULL;
-+      }
- 
--              yaffs_CheckGarbageCollection(dev);
--              yaffs_CheckObjectDetailsLoaded(in);
-+      in = yaffs_new_obj(dev, -1, type);
- 
--              buffer = yaffs_GetTempBuffer(in->myDev, __LINE__);
--              oh = (yaffs_ObjectHeader *) buffer;
-+      if (!in){
-+              if(str)
-+                      YFREE(str);
-+              return NULL;
-+      }
- 
--              prevChunkId = in->hdrChunk;
- 
--              if (prevChunkId > 0) {
--                      result = yaffs_ReadChunkWithTagsFromNAND(dev, prevChunkId,
--                                                      buffer, &oldTags);
- 
--                      yaffs_VerifyObjectHeader(in, oh, &oldTags, 0);
- 
--                      memcpy(oldName, oh->name, sizeof(oh->name));
--              }
- 
--              memset(buffer, 0xFF, dev->nDataBytesPerChunk);
-+      if (in) {
-+              in->hdr_chunk = 0;
-+              in->valid = 1;
-+              in->variant_type = type;
- 
--              oh->type = in->variantType;
--              oh->yst_mode = in->yst_mode;
--              oh->shadowsObject = oh->inbandShadowsObject = shadows;
-+              in->yst_mode = mode;
- 
- #ifdef CONFIG_YAFFS_WINCE
--              oh->win_atime[0] = in->win_atime[0];
--              oh->win_ctime[0] = in->win_ctime[0];
--              oh->win_mtime[0] = in->win_mtime[0];
--              oh->win_atime[1] = in->win_atime[1];
--              oh->win_ctime[1] = in->win_ctime[1];
--              oh->win_mtime[1] = in->win_mtime[1];
-+              yfsd_win_file_time_now(in->win_atime);
-+              in->win_ctime[0] = in->win_mtime[0] = in->win_atime[0];
-+              in->win_ctime[1] = in->win_mtime[1] = in->win_atime[1];
-+
- #else
--              oh->yst_uid = in->yst_uid;
--              oh->yst_gid = in->yst_gid;
--              oh->yst_atime = in->yst_atime;
--              oh->yst_mtime = in->yst_mtime;
--              oh->yst_ctime = in->yst_ctime;
--              oh->yst_rdev = in->yst_rdev;
-+              in->yst_atime = in->yst_mtime = in->yst_ctime = Y_CURRENT_TIME;
-+
-+              in->yst_rdev = rdev;
-+              in->yst_uid = uid;
-+              in->yst_gid = gid;
- #endif
--              if (in->parent)
--                      oh->parentObjectId = in->parent->objectId;
--              else
--                      oh->parentObjectId = 0;
-+              in->n_data_chunks = 0;
- 
--              if (name && *name) {
--                      memset(oh->name, 0, sizeof(oh->name));
--                      yaffs_strncpy(oh->name, name, YAFFS_MAX_NAME_LENGTH);
--              } else if (prevChunkId >= 0)
--                      memcpy(oh->name, oldName, sizeof(oh->name));
--              else
--                      memset(oh->name, 0, sizeof(oh->name));
-+              yaffs_set_obj_name(in, name);
-+              in->dirty = 1;
- 
--              oh->isShrink = isShrink;
-+              yaffs_add_obj_to_dir(parent, in);
- 
--              switch (in->variantType) {
--              case YAFFS_OBJECT_TYPE_UNKNOWN:
--                      /* Should not happen */
--                      break;
--              case YAFFS_OBJECT_TYPE_FILE:
--                      oh->fileSize =
--                          (oh->parentObjectId == YAFFS_OBJECTID_DELETED
--                           || oh->parentObjectId ==
--                           YAFFS_OBJECTID_UNLINKED) ? 0 : in->variant.
--                          fileVariant.fileSize;
-+              in->my_dev = parent->my_dev;
-+
-+              switch (type) {
-+              case YAFFS_OBJECT_TYPE_SYMLINK:
-+                      in->variant.symlink_variant.alias = str;
-                       break;
-               case YAFFS_OBJECT_TYPE_HARDLINK:
--                      oh->equivalentObjectId =
--                          in->variant.hardLinkVariant.equivalentObjectId;
--                      break;
--              case YAFFS_OBJECT_TYPE_SPECIAL:
--                      /* Do nothing */
-+                      in->variant.hardlink_variant.equiv_obj =
-+                              equiv_obj;
-+                      in->variant.hardlink_variant.equiv_id =
-+                              equiv_obj->obj_id;
-+                      ylist_add(&in->hard_links, &equiv_obj->hard_links);
-                       break;
-+              case YAFFS_OBJECT_TYPE_FILE:
-               case YAFFS_OBJECT_TYPE_DIRECTORY:
--                      /* Do nothing */
--                      break;
--              case YAFFS_OBJECT_TYPE_SYMLINK:
--                      yaffs_strncpy(oh->alias,
--                                    in->variant.symLinkVariant.alias,
--                                    YAFFS_MAX_ALIAS_LENGTH);
--                      oh->alias[YAFFS_MAX_ALIAS_LENGTH] = 0;
-+              case YAFFS_OBJECT_TYPE_SPECIAL:
-+              case YAFFS_OBJECT_TYPE_UNKNOWN:
-+                      /* do nothing */
-                       break;
-               }
- 
--              /* Tags */
--              yaffs_InitialiseTags(&newTags);
--              in->serial++;
--              newTags.chunkId = 0;
--              newTags.objectId = in->objectId;
--              newTags.serialNumber = in->serial;
--
--              /* Add extra info for file header */
--
--              newTags.extraHeaderInfoAvailable = 1;
--              newTags.extraParentObjectId = oh->parentObjectId;
--              newTags.extraFileLength = oh->fileSize;
--              newTags.extraIsShrinkHeader = oh->isShrink;
--              newTags.extraEquivalentObjectId = oh->equivalentObjectId;
--              newTags.extraShadows = (oh->shadowsObject > 0) ? 1 : 0;
--              newTags.extraObjectType = in->variantType;
--
--              yaffs_VerifyObjectHeader(in, oh, &newTags, 1);
--
--              /* Create new chunk in NAND */
--              newChunkId =
--                  yaffs_WriteNewChunkWithTagsToNAND(dev, buffer, &newTags,
--                                                    (prevChunkId >= 0) ? 1 : 0);
--
--              if (newChunkId >= 0) {
--
--                      in->hdrChunk = newChunkId;
--
--                      if (prevChunkId >= 0) {
--                              yaffs_DeleteChunk(dev, prevChunkId, 1,
--                                                __LINE__);
--                      }
--
--                      if (!yaffs_ObjectHasCachedWriteData(in))
--                              in->dirty = 0;
--
--                      /* If this was a shrink, then mark the block that the chunk lives on */
--                      if (isShrink) {
--                              bi = yaffs_GetBlockInfo(in->myDev,
--                                      newChunkId / in->myDev->nChunksPerBlock);
--                              bi->hasShrinkHeader = 1;
--                      }
--
-+              if (yaffs_update_oh(in, name, 0, 0, 0, NULL) < 0) {
-+                      /* Could not create the object header, fail the creation */
-+                      yaffs_del_obj(in);
-+                      in = NULL;
-               }
- 
--              retVal = newChunkId;
--
-+              yaffs_update_parent(parent);
-       }
- 
--      if (buffer)
--              yaffs_ReleaseTempBuffer(dev, buffer, __LINE__);
--
--      return retVal;
-+      return in;
- }
- 
--/*------------------------ Short Operations Cache ----------------------------------------
-- *   In many situations where there is no high level buffering (eg WinCE) a lot of
-- *   reads might be short sequential reads, and a lot of writes may be short
-- *   sequential writes. eg. scanning/writing a jpeg file.
-- *   In these cases, a short read/write cache can provide a huge perfomance benefit
-- *   with dumb-as-a-rock code.
-- *   In Linux, the page cache provides read buffering aand the short op cache provides write
-- *   buffering.
-- *
-- *   There are a limited number (~10) of cache chunks per device so that we don't
-- *   need a very intelligent search.
-- */
--
--static int yaffs_ObjectHasCachedWriteData(yaffs_Object *obj)
-+yaffs_obj_t *yaffs_create_file(yaffs_obj_t *parent, const YCHAR *name,
-+                      __u32 mode, __u32 uid, __u32 gid)
- {
--      yaffs_Device *dev = obj->myDev;
--      int i;
--      yaffs_ChunkCache *cache;
--      int nCaches = obj->myDev->nShortOpCaches;
--
--      for (i = 0; i < nCaches; i++) {
--              cache = &dev->srCache[i];
--              if (cache->object == obj &&
--                  cache->dirty)
--                      return 1;
--      }
-+      return yaffs_create_obj(YAFFS_OBJECT_TYPE_FILE, parent, name, mode,
-+                              uid, gid, NULL, NULL, 0);
-+}
- 
--      return 0;
-+yaffs_obj_t *yaffs_create_dir(yaffs_obj_t *parent, const YCHAR *name,
-+                              __u32 mode, __u32 uid, __u32 gid)
-+{
-+      return yaffs_create_obj(YAFFS_OBJECT_TYPE_DIRECTORY, parent, name,
-+                               mode, uid, gid, NULL, NULL, 0);
- }
- 
-+yaffs_obj_t *yaffs_create_special(yaffs_obj_t *parent, const YCHAR *name,
-+                              __u32 mode, __u32 uid, __u32 gid, __u32 rdev)
-+{
-+      return yaffs_create_obj(YAFFS_OBJECT_TYPE_SPECIAL, parent, name, mode,
-+                               uid, gid, NULL, NULL, rdev);
-+}
- 
--static void yaffs_FlushFilesChunkCache(yaffs_Object *obj)
-+yaffs_obj_t *yaffs_create_symlink(yaffs_obj_t *parent, const YCHAR *name,
-+                              __u32 mode, __u32 uid, __u32 gid,
-+                              const YCHAR *alias)
- {
--      yaffs_Device *dev = obj->myDev;
--      int lowest = -99;       /* Stop compiler whining. */
--      int i;
--      yaffs_ChunkCache *cache;
--      int chunkWritten = 0;
--      int nCaches = obj->myDev->nShortOpCaches;
-+      return yaffs_create_obj(YAFFS_OBJECT_TYPE_SYMLINK, parent, name, mode,
-+                              uid, gid, NULL, alias, 0);
-+}
- 
--      if (nCaches > 0) {
--              do {
--                      cache = NULL;
-+/* yaffs_link_obj returns the object id of the equivalent object.*/
-+yaffs_obj_t *yaffs_link_obj(yaffs_obj_t *parent, const YCHAR *name,
-+                      yaffs_obj_t *equiv_obj)
-+{
-+      /* Get the real object in case we were fed a hard link as an equivalent object */
-+      equiv_obj = yaffs_get_equivalent_obj(equiv_obj);
- 
--                      /* Find the dirty cache for this object with the lowest chunk id. */
--                      for (i = 0; i < nCaches; i++) {
--                              if (dev->srCache[i].object == obj &&
--                                  dev->srCache[i].dirty) {
--                                      if (!cache
--                                          || dev->srCache[i].chunkId <
--                                          lowest) {
--                                              cache = &dev->srCache[i];
--                                              lowest = cache->chunkId;
--                                      }
--                              }
--                      }
-+      if (yaffs_create_obj
-+          (YAFFS_OBJECT_TYPE_HARDLINK, parent, name, 0, 0, 0,
-+           equiv_obj, NULL, 0)) {
-+              return equiv_obj;
-+      } else {
-+              return NULL;
-+      }
- 
--                      if (cache && !cache->locked) {
--                              /* Write it out and free it up */
-+}
- 
--                              chunkWritten =
--                                  yaffs_WriteChunkDataToObject(cache->object,
--                                                               cache->chunkId,
--                                                               cache->data,
--                                                               cache->nBytes,
--                                                               1);
--                              cache->dirty = 0;
--                              cache->object = NULL;
--                      }
-+static int yaffs_change_obj_name(yaffs_obj_t *obj, yaffs_obj_t *new_dir,
-+                              const YCHAR *new_name, int force, int shadows)
-+{
-+      int unlinkOp;
-+      int deleteOp;
- 
--              } while (cache && chunkWritten > 0);
-+      yaffs_obj_t *existingTarget;
- 
--              if (cache) {
--                      /* Hoosterman, disk full while writing cache out. */
--                      T(YAFFS_TRACE_ERROR,
--                        (TSTR("yaffs tragedy: no space during cache write" TENDSTR)));
-+      if (new_dir == NULL)
-+              new_dir = obj->parent;  /* use the old directory */
- 
--              }
-+      if (new_dir->variant_type != YAFFS_OBJECT_TYPE_DIRECTORY) {
-+              T(YAFFS_TRACE_ALWAYS,
-+                (TSTR
-+                 ("tragedy: yaffs_change_obj_name: new_dir is not a directory"
-+                  TENDSTR)));
-+              YBUG();
-       }
- 
--}
-+      /* TODO: Do we need this different handling for YAFFS2 and YAFFS1?? */
-+      if (obj->my_dev->param.is_yaffs2)
-+              unlinkOp = (new_dir == obj->my_dev->unlinked_dir);
-+      else
-+              unlinkOp = (new_dir == obj->my_dev->unlinked_dir
-+                          && obj->variant_type == YAFFS_OBJECT_TYPE_FILE);
- 
--/*yaffs_FlushEntireDeviceCache(dev)
-- *
-- *
-- */
-+      deleteOp = (new_dir == obj->my_dev->del_dir);
- 
--void yaffs_FlushEntireDeviceCache(yaffs_Device *dev)
--{
--      yaffs_Object *obj;
--      int nCaches = dev->nShortOpCaches;
--      int i;
-+      existingTarget = yaffs_find_by_name(new_dir, new_name);
- 
--      /* Find a dirty object in the cache and flush it...
--       * until there are no further dirty objects.
-+      /* If the object is a file going into the unlinked directory,
-+       *   then it is OK to just stuff it in since duplicate names are allowed.
-+       *   else only proceed if the new name does not exist and if we're putting
-+       *   it into a directory.
-        */
--      do {
--              obj = NULL;
--              for (i = 0; i < nCaches && !obj; i++) {
--                      if (dev->srCache[i].object &&
--                          dev->srCache[i].dirty)
--                              obj = dev->srCache[i].object;
--
--              }
--              if (obj)
--                      yaffs_FlushFilesChunkCache(obj);
--
--      } while (obj);
--
--}
-+      if ((unlinkOp ||
-+           deleteOp ||
-+           force ||
-+           (shadows > 0) ||
-+           !existingTarget) &&
-+          new_dir->variant_type == YAFFS_OBJECT_TYPE_DIRECTORY) {
-+              yaffs_set_obj_name(obj, new_name);
-+              obj->dirty = 1;
- 
-+              yaffs_add_obj_to_dir(new_dir, obj);
- 
--/* Grab us a cache chunk for use.
-- * First look for an empty one.
-- * Then look for the least recently used non-dirty one.
-- * Then look for the least recently used dirty one...., flush and look again.
-- */
--static yaffs_ChunkCache *yaffs_GrabChunkCacheWorker(yaffs_Device *dev)
--{
--      int i;
-+              if (unlinkOp)
-+                      obj->unlinked = 1;
- 
--      if (dev->nShortOpCaches > 0) {
--              for (i = 0; i < dev->nShortOpCaches; i++) {
--                      if (!dev->srCache[i].object)
--                              return &dev->srCache[i];
--              }
-+              /* If it is a deletion then we mark it as a shrink for gc purposes. */
-+              if (yaffs_update_oh(obj, new_name, 0, deleteOp, shadows, NULL) >= 0)
-+                      return YAFFS_OK;
-       }
- 
--      return NULL;
-+      return YAFFS_FAIL;
- }
- 
--static yaffs_ChunkCache *yaffs_GrabChunkCache(yaffs_Device *dev)
-+int yaffs_rename_obj(yaffs_obj_t *old_dir, const YCHAR *old_name,
-+              yaffs_obj_t *new_dir, const YCHAR *new_name)
- {
--      yaffs_ChunkCache *cache;
--      yaffs_Object *theObj;
--      int usage;
--      int i;
--      int pushout;
--
--      if (dev->nShortOpCaches > 0) {
--              /* Try find a non-dirty one... */
--
--              cache = yaffs_GrabChunkCacheWorker(dev);
-+      yaffs_obj_t *obj = NULL;
-+      yaffs_obj_t *existingTarget = NULL;
-+      int force = 0;
-+      int result;
-+      yaffs_dev_t *dev;
- 
--              if (!cache) {
--                      /* They were all dirty, find the last recently used object and flush
--                       * its cache, then  find again.
--                       * NB what's here is not very accurate, we actually flush the object
--                       * the last recently used page.
--                       */
- 
--                      /* With locking we can't assume we can use entry zero */
-+      if (!old_dir || old_dir->variant_type != YAFFS_OBJECT_TYPE_DIRECTORY)
-+              YBUG();
-+      if (!new_dir || new_dir->variant_type != YAFFS_OBJECT_TYPE_DIRECTORY)
-+              YBUG();
- 
--                      theObj = NULL;
--                      usage = -1;
--                      cache = NULL;
--                      pushout = -1;
-+      dev = old_dir->my_dev;
- 
--                      for (i = 0; i < dev->nShortOpCaches; i++) {
--                              if (dev->srCache[i].object &&
--                                  !dev->srCache[i].locked &&
--                                  (dev->srCache[i].lastUse < usage || !cache)) {
--                                      usage = dev->srCache[i].lastUse;
--                                      theObj = dev->srCache[i].object;
--                                      cache = &dev->srCache[i];
--                                      pushout = i;
--                              }
--                      }
-+#ifdef CONFIG_YAFFS_CASE_INSENSITIVE
-+      /* Special case for case insemsitive systems (eg. WinCE).
-+       * While look-up is case insensitive, the name isn't.
-+       * Therefore we might want to change x.txt to X.txt
-+      */
-+      if (old_dir == new_dir && yaffs_strcmp(old_name, new_name) == 0)
-+              force = 1;
-+#endif
- 
--                      if (!cache || cache->dirty) {
--                              /* Flush and try again */
--                              yaffs_FlushFilesChunkCache(theObj);
--                              cache = yaffs_GrabChunkCacheWorker(dev);
--                      }
-+      if(yaffs_strnlen(new_name,YAFFS_MAX_NAME_LENGTH+1) > YAFFS_MAX_NAME_LENGTH)
-+              /* ENAMETOOLONG */
-+              return YAFFS_FAIL;
- 
--              }
--              return cache;
--      } else
--              return NULL;
-+      obj = yaffs_find_by_name(old_dir, old_name);
- 
--}
-+      if (obj && obj->rename_allowed) {
- 
--/* Find a cached chunk */
--static yaffs_ChunkCache *yaffs_FindChunkCache(const yaffs_Object *obj,
--                                            int chunkId)
--{
--      yaffs_Device *dev = obj->myDev;
--      int i;
--      if (dev->nShortOpCaches > 0) {
--              for (i = 0; i < dev->nShortOpCaches; i++) {
--                      if (dev->srCache[i].object == obj &&
--                          dev->srCache[i].chunkId == chunkId) {
--                              dev->cacheHits++;
-+              /* Now do the handling for an existing target, if there is one */
- 
--                              return &dev->srCache[i];
--                      }
-+              existingTarget = yaffs_find_by_name(new_dir, new_name);
-+              if (existingTarget &&
-+                      existingTarget->variant_type == YAFFS_OBJECT_TYPE_DIRECTORY &&
-+                      !ylist_empty(&existingTarget->variant.dir_variant.children)) {
-+                      /* There is a target that is a non-empty directory, so we fail */
-+                      return YAFFS_FAIL;      /* EEXIST or ENOTEMPTY */
-+              } else if (existingTarget && existingTarget != obj) {
-+                      /* Nuke the target first, using shadowing,
-+                       * but only if it isn't the same object.
-+                       *
-+                       * Note we must disable gc otherwise it can mess up the shadowing.
-+                       *
-+                       */
-+                      dev->gc_disable=1;
-+                      yaffs_change_obj_name(obj, new_dir, new_name, force,
-+                                              existingTarget->obj_id);
-+                      existingTarget->is_shadowed = 1;
-+                      yaffs_unlink_obj(existingTarget);
-+                      dev->gc_disable=0;
-               }
-+
-+              result = yaffs_change_obj_name(obj, new_dir, new_name, 1, 0);
-+
-+              yaffs_update_parent(old_dir);
-+              if(new_dir != old_dir)
-+                      yaffs_update_parent(new_dir);
-+              
-+              return result;
-       }
--      return NULL;
-+      return YAFFS_FAIL;
- }
- 
--/* Mark the chunk for the least recently used algorithym */
--static void yaffs_UseChunkCache(yaffs_Device *dev, yaffs_ChunkCache *cache,
--                              int isAWrite)
-+/*------------------------- Block Management and Page Allocation ----------------*/
-+
-+static int yaffs_init_blocks(yaffs_dev_t *dev)
- {
-+      int nBlocks = dev->internal_end_block - dev->internal_start_block + 1;
- 
--      if (dev->nShortOpCaches > 0) {
--              if (dev->srLastUse < 0 || dev->srLastUse > 100000000) {
--                      /* Reset the cache usages */
--                      int i;
--                      for (i = 1; i < dev->nShortOpCaches; i++)
--                              dev->srCache[i].lastUse = 0;
-+      dev->block_info = NULL;
-+      dev->chunk_bits = NULL;
- 
--                      dev->srLastUse = 0;
--              }
-+      dev->alloc_block = -1;  /* force it to get a new one */
- 
--              dev->srLastUse++;
-+      /* If the first allocation strategy fails, thry the alternate one */
-+      dev->block_info = YMALLOC(nBlocks * sizeof(yaffs_block_info_t));
-+      if (!dev->block_info) {
-+              dev->block_info = YMALLOC_ALT(nBlocks * sizeof(yaffs_block_info_t));
-+              dev->block_info_alt = 1;
-+      } else
-+              dev->block_info_alt = 0;
- 
--              cache->lastUse = dev->srLastUse;
-+      if (dev->block_info) {
-+              /* Set up dynamic blockinfo stuff. */
-+              dev->chunk_bit_stride = (dev->param.chunks_per_block + 7) / 8; /* round up bytes */
-+              dev->chunk_bits = YMALLOC(dev->chunk_bit_stride * nBlocks);
-+              if (!dev->chunk_bits) {
-+                      dev->chunk_bits = YMALLOC_ALT(dev->chunk_bit_stride * nBlocks);
-+                      dev->chunk_bits_alt = 1;
-+              } else
-+                      dev->chunk_bits_alt = 0;
-+      }
- 
--              if (isAWrite)
--                      cache->dirty = 1;
-+      if (dev->block_info && dev->chunk_bits) {
-+              memset(dev->block_info, 0, nBlocks * sizeof(yaffs_block_info_t));
-+              memset(dev->chunk_bits, 0, dev->chunk_bit_stride * nBlocks);
-+              return YAFFS_OK;
-       }
-+
-+      return YAFFS_FAIL;
- }
- 
--/* Invalidate a single cache page.
-- * Do this when a whole page gets written,
-- * ie the short cache for this page is no longer valid.
-- */
--static void yaffs_InvalidateChunkCache(yaffs_Object *object, int chunkId)
-+static void yaffs_deinit_blocks(yaffs_dev_t *dev)
- {
--      if (object->myDev->nShortOpCaches > 0) {
--              yaffs_ChunkCache *cache = yaffs_FindChunkCache(object, chunkId);
-+      if (dev->block_info_alt && dev->block_info)
-+              YFREE_ALT(dev->block_info);
-+      else if (dev->block_info)
-+              YFREE(dev->block_info);
- 
--              if (cache)
--                      cache->object = NULL;
--      }
--}
-+      dev->block_info_alt = 0;
- 
--/* Invalidate all the cache pages associated with this object
-- * Do this whenever ther file is deleted or resized.
-- */
--static void yaffs_InvalidateWholeChunkCache(yaffs_Object *in)
--{
--      int i;
--      yaffs_Device *dev = in->myDev;
-+      dev->block_info = NULL;
- 
--      if (dev->nShortOpCaches > 0) {
--              /* Invalidate it. */
--              for (i = 0; i < dev->nShortOpCaches; i++) {
--                      if (dev->srCache[i].object == in)
--                              dev->srCache[i].object = NULL;
--              }
--      }
-+      if (dev->chunk_bits_alt && dev->chunk_bits)
-+              YFREE_ALT(dev->chunk_bits);
-+      else if (dev->chunk_bits)
-+              YFREE(dev->chunk_bits);
-+      dev->chunk_bits_alt = 0;
-+      dev->chunk_bits = NULL;
- }
- 
--/*--------------------- Checkpointing --------------------*/
-+void yaffs_block_became_dirty(yaffs_dev_t *dev, int block_no)
-+{
-+      yaffs_block_info_t *bi = yaffs_get_block_info(dev, block_no);
- 
-+      int erasedOk = 0;
- 
--static int yaffs_WriteCheckpointValidityMarker(yaffs_Device *dev, int head)
--{
--      yaffs_CheckpointValidity cp;
-+      /* If the block is still healthy erase it and mark as clean.
-+       * If the block has had a data failure, then retire it.
-+       */
- 
--      memset(&cp, 0, sizeof(cp));
-+      T(YAFFS_TRACE_GC | YAFFS_TRACE_ERASE,
-+              (TSTR("yaffs_block_became_dirty block %d state %d %s"TENDSTR),
-+              block_no, bi->block_state, (bi->needs_retiring) ? "needs retiring" : ""));
- 
--      cp.structType = sizeof(cp);
--      cp.magic = YAFFS_MAGIC;
--      cp.version = YAFFS_CHECKPOINT_VERSION;
--      cp.head = (head) ? 1 : 0;
-+      yaffs2_clear_oldest_dirty_seq(dev,bi);
- 
--      return (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp)) ?
--              1 : 0;
--}
-+      bi->block_state = YAFFS_BLOCK_STATE_DIRTY;
- 
--static int yaffs_ReadCheckpointValidityMarker(yaffs_Device *dev, int head)
--{
--      yaffs_CheckpointValidity cp;
--      int ok;
-+      /* If this is the block being garbage collected then stop gc'ing this block */
-+      if(block_no == dev->gc_block)
-+              dev->gc_block = 0;
- 
--      ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp));
-+      /* If this block is currently the best candidate for gc then drop as a candidate */
-+      if(block_no == dev->gc_dirtiest){
-+              dev->gc_dirtiest = 0;
-+              dev->gc_pages_in_use = 0;
-+      }
- 
--      if (ok)
--              ok = (cp.structType == sizeof(cp)) &&
--                   (cp.magic == YAFFS_MAGIC) &&
--                   (cp.version == YAFFS_CHECKPOINT_VERSION) &&
--                   (cp.head == ((head) ? 1 : 0));
--      return ok ? 1 : 0;
--}
-+      if (!bi->needs_retiring) {
-+              yaffs2_checkpt_invalidate(dev);
-+              erasedOk = yaffs_erase_block(dev, block_no);
-+              if (!erasedOk) {
-+                      dev->n_erase_failures++;
-+                      T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS,
-+                        (TSTR("**>> Erasure failed %d" TENDSTR), block_no));
-+              }
-+      }
- 
--static void yaffs_DeviceToCheckpointDevice(yaffs_CheckpointDevice *cp,
--                                         yaffs_Device *dev)
--{
--      cp->nErasedBlocks = dev->nErasedBlocks;
--      cp->allocationBlock = dev->allocationBlock;
--      cp->allocationPage = dev->allocationPage;
--      cp->nFreeChunks = dev->nFreeChunks;
-+      if (erasedOk &&
-+          ((yaffs_trace_mask & YAFFS_TRACE_ERASE) || !yaffs_skip_verification(dev))) {
-+              int i;
-+              for (i = 0; i < dev->param.chunks_per_block; i++) {
-+                      if (!yaffs_check_chunk_erased
-+                          (dev, block_no * dev->param.chunks_per_block + i)) {
-+                              T(YAFFS_TRACE_ERROR,
-+                                (TSTR
-+                                 (">>Block %d erasure supposedly OK, but chunk %d not erased"
-+                                  TENDSTR), block_no, i));
-+                      }
-+              }
-+      }
-+
-+      if (erasedOk) {
-+              /* Clean it up... */
-+              bi->block_state = YAFFS_BLOCK_STATE_EMPTY;
-+              bi->seq_number = 0;
-+              dev->n_erased_blocks++;
-+              bi->pages_in_use = 0;
-+              bi->soft_del_pages = 0;
-+              bi->has_shrink_hdr = 0;
-+              bi->skip_erased_check = 1;  /* This is clean, so no need to check */
-+              bi->gc_prioritise = 0;
-+              yaffs_clear_chunk_bits(dev, block_no);
- 
--      cp->nDeletedFiles = dev->nDeletedFiles;
--      cp->nUnlinkedFiles = dev->nUnlinkedFiles;
--      cp->nBackgroundDeletions = dev->nBackgroundDeletions;
--      cp->sequenceNumber = dev->sequenceNumber;
--      cp->oldestDirtySequence = dev->oldestDirtySequence;
-+              T(YAFFS_TRACE_ERASE,
-+                (TSTR("Erased block %d" TENDSTR), block_no));
-+      } else {
-+              dev->n_free_chunks -= dev->param.chunks_per_block;      /* We lost a block of free space */
- 
-+              yaffs_retire_block(dev, block_no);
-+              T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS,
-+                (TSTR("**>> Block %d retired" TENDSTR), block_no));
-+      }
- }
- 
--static void yaffs_CheckpointDeviceToDevice(yaffs_Device *dev,
--                                         yaffs_CheckpointDevice *cp)
-+static int yaffs_find_alloc_block(yaffs_dev_t *dev)
- {
--      dev->nErasedBlocks = cp->nErasedBlocks;
--      dev->allocationBlock = cp->allocationBlock;
--      dev->allocationPage = cp->allocationPage;
--      dev->nFreeChunks = cp->nFreeChunks;
--
--      dev->nDeletedFiles = cp->nDeletedFiles;
--      dev->nUnlinkedFiles = cp->nUnlinkedFiles;
--      dev->nBackgroundDeletions = cp->nBackgroundDeletions;
--      dev->sequenceNumber = cp->sequenceNumber;
--      dev->oldestDirtySequence = cp->oldestDirtySequence;
--}
-+      int i;
- 
-+      yaffs_block_info_t *bi;
- 
--static int yaffs_WriteCheckpointDevice(yaffs_Device *dev)
--{
--      yaffs_CheckpointDevice cp;
--      __u32 nBytes;
--      __u32 nBlocks = (dev->internalEndBlock - dev->internalStartBlock + 1);
-+      if (dev->n_erased_blocks < 1) {
-+              /* Hoosterman we've got a problem.
-+               * Can't get space to gc
-+               */
-+              T(YAFFS_TRACE_ERROR,
-+                (TSTR("yaffs tragedy: no more erased blocks" TENDSTR)));
- 
--      int ok;
-+              return -1;
-+      }
- 
--      /* Write device runtime values*/
--      yaffs_DeviceToCheckpointDevice(&cp, dev);
--      cp.structType = sizeof(cp);
-+      /* Find an empty block. */
- 
--      ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp));
-+      for (i = dev->internal_start_block; i <= dev->internal_end_block; i++) {
-+              dev->alloc_block_finder++;
-+              if (dev->alloc_block_finder < dev->internal_start_block
-+                  || dev->alloc_block_finder > dev->internal_end_block) {
-+                      dev->alloc_block_finder = dev->internal_start_block;
-+              }
- 
--      /* Write block info */
--      if (ok) {
--              nBytes = nBlocks * sizeof(yaffs_BlockInfo);
--              ok = (yaffs_CheckpointWrite(dev, dev->blockInfo, nBytes) == nBytes);
-+              bi = yaffs_get_block_info(dev, dev->alloc_block_finder);
-+
-+              if (bi->block_state == YAFFS_BLOCK_STATE_EMPTY) {
-+                      bi->block_state = YAFFS_BLOCK_STATE_ALLOCATING;
-+                      dev->seq_number++;
-+                      bi->seq_number = dev->seq_number;
-+                      dev->n_erased_blocks--;
-+                      T(YAFFS_TRACE_ALLOCATE,
-+                        (TSTR("Allocated block %d, seq  %d, %d left" TENDSTR),
-+                         dev->alloc_block_finder, dev->seq_number,
-+                         dev->n_erased_blocks));
-+                      return dev->alloc_block_finder;
-+              }
-       }
- 
--      /* Write chunk bits */
--      if (ok) {
--              nBytes = nBlocks * dev->chunkBitmapStride;
--              ok = (yaffs_CheckpointWrite(dev, dev->chunkBits, nBytes) == nBytes);
--      }
--      return   ok ? 1 : 0;
-+      T(YAFFS_TRACE_ALWAYS,
-+        (TSTR
-+         ("yaffs tragedy: no more erased blocks, but there should have been %d"
-+          TENDSTR), dev->n_erased_blocks));
- 
-+      return -1;
- }
- 
--static int yaffs_ReadCheckpointDevice(yaffs_Device *dev)
-+
-+/*
-+ * Check if there's space to allocate...
-+ * Thinks.... do we need top make this ths same as yaffs_get_free_chunks()?
-+ */
-+int yaffs_check_alloc_available(yaffs_dev_t *dev, int n_chunks)
- {
--      yaffs_CheckpointDevice cp;
--      __u32 nBytes;
--      __u32 nBlocks = (dev->internalEndBlock - dev->internalStartBlock + 1);
-+      int reservedChunks;
-+      int reservedBlocks = dev->param.n_reserved_blocks;
-+      int checkpointBlocks;
- 
--      int ok;
-+      checkpointBlocks = yaffs_calc_checkpt_blocks_required(dev);
- 
--      ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp));
--      if (!ok)
--              return 0;
-+      reservedChunks = ((reservedBlocks + checkpointBlocks) * dev->param.chunks_per_block);
- 
--      if (cp.structType != sizeof(cp))
--              return 0;
-+      return (dev->n_free_chunks > (reservedChunks + n_chunks));
-+}
-+
-+static int yaffs_alloc_chunk(yaffs_dev_t *dev, int useReserve,
-+              yaffs_block_info_t **blockUsedPtr)
-+{
-+      int retVal;
-+      yaffs_block_info_t *bi;
-+
-+      if (dev->alloc_block < 0) {
-+              /* Get next block to allocate off */
-+              dev->alloc_block = yaffs_find_alloc_block(dev);
-+              dev->alloc_page = 0;
-+      }
- 
-+      if (!useReserve && !yaffs_check_alloc_available(dev, 1)) {
-+              /* Not enough space to allocate unless we're allowed to use the reserve. */
-+              return -1;
-+      }
- 
--      yaffs_CheckpointDeviceToDevice(dev, &cp);
-+      if (dev->n_erased_blocks < dev->param.n_reserved_blocks
-+                      && dev->alloc_page == 0) {
-+              T(YAFFS_TRACE_ALLOCATE, (TSTR("Allocating reserve" TENDSTR)));
-+      }
- 
--      nBytes = nBlocks * sizeof(yaffs_BlockInfo);
-+      /* Next page please.... */
-+      if (dev->alloc_block >= 0) {
-+              bi = yaffs_get_block_info(dev, dev->alloc_block);
- 
--      ok = (yaffs_CheckpointRead(dev, dev->blockInfo, nBytes) == nBytes);
-+              retVal = (dev->alloc_block * dev->param.chunks_per_block) +
-+                      dev->alloc_page;
-+              bi->pages_in_use++;
-+              yaffs_set_chunk_bit(dev, dev->alloc_block,
-+                              dev->alloc_page);
- 
--      if (!ok)
--              return 0;
--      nBytes = nBlocks * dev->chunkBitmapStride;
-+              dev->alloc_page++;
- 
--      ok = (yaffs_CheckpointRead(dev, dev->chunkBits, nBytes) == nBytes);
-+              dev->n_free_chunks--;
- 
--      return ok ? 1 : 0;
--}
-+              /* If the block is full set the state to full */
-+              if (dev->alloc_page >= dev->param.chunks_per_block) {
-+                      bi->block_state = YAFFS_BLOCK_STATE_FULL;
-+                      dev->alloc_block = -1;
-+              }
- 
--static void yaffs_ObjectToCheckpointObject(yaffs_CheckpointObject *cp,
--                                         yaffs_Object *obj)
--{
-+              if (blockUsedPtr)
-+                      *blockUsedPtr = bi;
-+
-+              return retVal;
-+      }
- 
--      cp->objectId = obj->objectId;
--      cp->parentId = (obj->parent) ? obj->parent->objectId : 0;
--      cp->hdrChunk = obj->hdrChunk;
--      cp->variantType = obj->variantType;
--      cp->deleted = obj->deleted;
--      cp->softDeleted = obj->softDeleted;
--      cp->unlinked = obj->unlinked;
--      cp->fake = obj->fake;
--      cp->renameAllowed = obj->renameAllowed;
--      cp->unlinkAllowed = obj->unlinkAllowed;
--      cp->serial = obj->serial;
--      cp->nDataChunks = obj->nDataChunks;
-+      T(YAFFS_TRACE_ERROR,
-+                      (TSTR("!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!" TENDSTR)));
- 
--      if (obj->variantType == YAFFS_OBJECT_TYPE_FILE)
--              cp->fileSizeOrEquivalentObjectId = obj->variant.fileVariant.fileSize;
--      else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK)
--              cp->fileSizeOrEquivalentObjectId = obj->variant.hardLinkVariant.equivalentObjectId;
-+      return -1;
- }
- 
--static int yaffs_CheckpointObjectToObject(yaffs_Object *obj, yaffs_CheckpointObject *cp)
-+static int yaffs_get_erased_chunks(yaffs_dev_t *dev)
- {
-+      int n;
- 
--      yaffs_Object *parent;
-+      n = dev->n_erased_blocks * dev->param.chunks_per_block;
- 
--      if (obj->variantType != cp->variantType) {
--              T(YAFFS_TRACE_ERROR, (TSTR("Checkpoint read object %d type %d "
--                      TCONT("chunk %d does not match existing object type %d")
--                      TENDSTR), cp->objectId, cp->variantType, cp->hdrChunk,
--                      obj->variantType));
--              return 0;
--      }
-+      if (dev->alloc_block > 0)
-+              n += (dev->param.chunks_per_block - dev->alloc_page);
- 
--      obj->objectId = cp->objectId;
-+      return n;
- 
--      if (cp->parentId)
--              parent = yaffs_FindOrCreateObjectByNumber(
--                                      obj->myDev,
--                                      cp->parentId,
--                                      YAFFS_OBJECT_TYPE_DIRECTORY);
--      else
--              parent = NULL;
-+}
- 
--      if (parent) {
--              if (parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) {
--                      T(YAFFS_TRACE_ALWAYS, (TSTR("Checkpoint read object %d parent %d type %d"
--                              TCONT(" chunk %d Parent type, %d, not directory")
--                              TENDSTR),
--                              cp->objectId, cp->parentId, cp->variantType,
--                              cp->hdrChunk, parent->variantType));
--                      return 0;
-+/*
-+ * yaffs_skip_rest_of_block() skips over the rest of the allocation block
-+ * if we don't want to write to it.
-+ */
-+void yaffs_skip_rest_of_block(yaffs_dev_t *dev)
-+{
-+      if(dev->alloc_block > 0){
-+              yaffs_block_info_t *bi = yaffs_get_block_info(dev, dev->alloc_block);
-+              if(bi->block_state == YAFFS_BLOCK_STATE_ALLOCATING){
-+                      bi->block_state = YAFFS_BLOCK_STATE_FULL;
-+                      dev->alloc_block = -1;
-               }
--              yaffs_AddObjectToDirectory(parent, obj);
-       }
--
--      obj->hdrChunk = cp->hdrChunk;
--      obj->variantType = cp->variantType;
--      obj->deleted = cp->deleted;
--      obj->softDeleted = cp->softDeleted;
--      obj->unlinked = cp->unlinked;
--      obj->fake = cp->fake;
--      obj->renameAllowed = cp->renameAllowed;
--      obj->unlinkAllowed = cp->unlinkAllowed;
--      obj->serial = cp->serial;
--      obj->nDataChunks = cp->nDataChunks;
--
--      if (obj->variantType == YAFFS_OBJECT_TYPE_FILE)
--              obj->variant.fileVariant.fileSize = cp->fileSizeOrEquivalentObjectId;
--      else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK)
--              obj->variant.hardLinkVariant.equivalentObjectId = cp->fileSizeOrEquivalentObjectId;
--
--      if (obj->hdrChunk > 0)
--              obj->lazyLoaded = 1;
--      return 1;
- }
- 
- 
--
--static int yaffs_CheckpointTnodeWorker(yaffs_Object *in, yaffs_Tnode *tn,
--                                      __u32 level, int chunkOffset)
-+static int yaffs_gc_block(yaffs_dev_t *dev, int block,
-+              int wholeBlock)
- {
-+      int oldChunk;
-+      int newChunk;
-+      int mark_flash;
-+      int retVal = YAFFS_OK;
-       int i;
--      yaffs_Device *dev = in->myDev;
--      int ok = 1;
--      int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8;
--
--      if (tnodeSize < sizeof(yaffs_Tnode))
--              tnodeSize = sizeof(yaffs_Tnode);
-+      int isCheckpointBlock;
-+      int matchingChunk;
-+      int maxCopies;
- 
-+      int chunksBefore = yaffs_get_erased_chunks(dev);
-+      int chunksAfter;
- 
--      if (tn) {
--              if (level > 0) {
-+      yaffs_ext_tags tags;
- 
--                      for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) {
--                              if (tn->internal[i]) {
--                                      ok = yaffs_CheckpointTnodeWorker(in,
--                                                      tn->internal[i],
--                                                      level - 1,
--                                                      (chunkOffset<<YAFFS_TNODES_INTERNAL_BITS) + i);
--                              }
--                      }
--              } else if (level == 0) {
--                      __u32 baseOffset = chunkOffset <<  YAFFS_TNODES_LEVEL0_BITS;
--                      ok = (yaffs_CheckpointWrite(dev, &baseOffset, sizeof(baseOffset)) == sizeof(baseOffset));
--                      if (ok)
--                              ok = (yaffs_CheckpointWrite(dev, tn, tnodeSize) == tnodeSize);
--              }
--      }
-+      yaffs_block_info_t *bi = yaffs_get_block_info(dev, block);
- 
--      return ok;
-+      yaffs_obj_t *object;
- 
--}
-+      isCheckpointBlock = (bi->block_state == YAFFS_BLOCK_STATE_CHECKPOINT);
- 
--static int yaffs_WriteCheckpointTnodes(yaffs_Object *obj)
--{
--      __u32 endMarker = ~0;
--      int ok = 1;
- 
--      if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) {
--              ok = yaffs_CheckpointTnodeWorker(obj,
--                                          obj->variant.fileVariant.top,
--                                          obj->variant.fileVariant.topLevel,
--                                          0);
--              if (ok)
--                      ok = (yaffs_CheckpointWrite(obj->myDev, &endMarker, sizeof(endMarker)) ==
--                              sizeof(endMarker));
--      }
-+      T(YAFFS_TRACE_TRACING,
-+                      (TSTR("Collecting block %d, in use %d, shrink %d, wholeBlock %d" TENDSTR),
-+                       block,
-+                       bi->pages_in_use,
-+                       bi->has_shrink_hdr,
-+                       wholeBlock));
- 
--      return ok ? 1 : 0;
--}
-+      /*yaffs_verify_free_chunks(dev); */
- 
--static int yaffs_ReadCheckpointTnodes(yaffs_Object *obj)
--{
--      __u32 baseChunk;
--      int ok = 1;
--      yaffs_Device *dev = obj->myDev;
--      yaffs_FileStructure *fileStructPtr = &obj->variant.fileVariant;
--      yaffs_Tnode *tn;
--      int nread = 0;
--      int tnodeSize = (dev->tnodeWidth * YAFFS_NTNODES_LEVEL0)/8;
-+      if(bi->block_state == YAFFS_BLOCK_STATE_FULL)
-+              bi->block_state = YAFFS_BLOCK_STATE_COLLECTING;
-+      
-+      bi->has_shrink_hdr = 0; /* clear the flag so that the block can erase */
- 
--      if (tnodeSize < sizeof(yaffs_Tnode))
--              tnodeSize = sizeof(yaffs_Tnode);
-+      dev->gc_disable = 1;
- 
--      ok = (yaffs_CheckpointRead(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk));
-+      if (isCheckpointBlock ||
-+                      !yaffs_still_some_chunks(dev, block)) {
-+              T(YAFFS_TRACE_TRACING,
-+                              (TSTR
-+                               ("Collecting block %d that has no chunks in use" TENDSTR),
-+                               block));
-+              yaffs_block_became_dirty(dev, block);
-+      } else {
- 
--      while (ok && (~baseChunk)) {
--              nread++;
--              /* Read level 0 tnode */
-+              __u8 *buffer = yaffs_get_temp_buffer(dev, __LINE__);
- 
-+              yaffs_verify_blk(dev, bi, block);
- 
--              tn = yaffs_GetTnodeRaw(dev);
--              if (tn)
--                      ok = (yaffs_CheckpointRead(dev, tn, tnodeSize) == tnodeSize);
--              else
--                      ok = 0;
-+              maxCopies = (wholeBlock) ? dev->param.chunks_per_block : 5;
-+              oldChunk = block * dev->param.chunks_per_block + dev->gc_chunk;
- 
--              if (tn && ok)
--                      ok = yaffs_AddOrFindLevel0Tnode(dev,
--                                                      fileStructPtr,
--                                                      baseChunk,
--                                                      tn) ? 1 : 0;
-+              for (/* init already done */;
-+                   retVal == YAFFS_OK &&
-+                   dev->gc_chunk < dev->param.chunks_per_block &&
-+                   (bi->block_state == YAFFS_BLOCK_STATE_COLLECTING) &&
-+                   maxCopies > 0;
-+                   dev->gc_chunk++, oldChunk++) {
-+                      if (yaffs_check_chunk_bit(dev, block, dev->gc_chunk)) {
- 
--              if (ok)
--                      ok = (yaffs_CheckpointRead(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk));
-+                              /* This page is in use and might need to be copied off */
- 
--      }
-+                              maxCopies--;
- 
--      T(YAFFS_TRACE_CHECKPOINT, (
--              TSTR("Checkpoint read tnodes %d records, last %d. ok %d" TENDSTR),
--              nread, baseChunk, ok));
-+                              mark_flash = 1;
- 
--      return ok ? 1 : 0;
--}
-+                              yaffs_init_tags(&tags);
- 
-+                              yaffs_rd_chunk_tags_nand(dev, oldChunk,
-+                                                              buffer, &tags);
- 
--static int yaffs_WriteCheckpointObjects(yaffs_Device *dev)
--{
--      yaffs_Object *obj;
--      yaffs_CheckpointObject cp;
--      int i;
--      int ok = 1;
--      struct ylist_head *lh;
-+                              object =
-+                                  yaffs_find_by_number(dev,
-+                                                           tags.obj_id);
- 
-+                              T(YAFFS_TRACE_GC_DETAIL,
-+                                (TSTR
-+                                 ("Collecting chunk in block %d, %d %d %d " TENDSTR),
-+                                 dev->gc_chunk, tags.obj_id, tags.chunk_id,
-+                                 tags.n_bytes));
- 
--      /* Iterate through the objects in each hash entry,
--       * dumping them to the checkpointing stream.
--       */
-+                              if (object && !yaffs_skip_verification(dev)) {
-+                                      if (tags.chunk_id == 0)
-+                                              matchingChunk = object->hdr_chunk;
-+                                      else if (object->soft_del)
-+                                              matchingChunk = oldChunk; /* Defeat the test */
-+                                      else
-+                                              matchingChunk = yaffs_find_chunk_in_file(object, tags.chunk_id, NULL);
- 
--      for (i = 0; ok &&  i <  YAFFS_NOBJECT_BUCKETS; i++) {
--              ylist_for_each(lh, &dev->objectBucket[i].list) {
--                      if (lh) {
--                              obj = ylist_entry(lh, yaffs_Object, hashLink);
--                              if (!obj->deferedFree) {
--                                      yaffs_ObjectToCheckpointObject(&cp, obj);
--                                      cp.structType = sizeof(cp);
--
--                                      T(YAFFS_TRACE_CHECKPOINT, (
--                                              TSTR("Checkpoint write object %d parent %d type %d chunk %d obj addr %x" TENDSTR),
--                                              cp.objectId, cp.parentId, cp.variantType, cp.hdrChunk, (unsigned) obj));
-+                                      if (oldChunk != matchingChunk)
-+                                              T(YAFFS_TRACE_ERROR,
-+                                                (TSTR("gc: page in gc mismatch: %d %d %d %d"TENDSTR),
-+                                                oldChunk, matchingChunk, tags.obj_id, tags.chunk_id));
- 
--                                      ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp));
-+                              }
- 
--                                      if (ok && obj->variantType == YAFFS_OBJECT_TYPE_FILE)
--                                              ok = yaffs_WriteCheckpointTnodes(obj);
-+                              if (!object) {
-+                                      T(YAFFS_TRACE_ERROR,
-+                                        (TSTR
-+                                         ("page %d in gc has no object: %d %d %d "
-+                                          TENDSTR), oldChunk,
-+                                          tags.obj_id, tags.chunk_id, tags.n_bytes));
-                               }
--                      }
--              }
--      }
- 
--      /* Dump end of list */
--      memset(&cp, 0xFF, sizeof(yaffs_CheckpointObject));
--      cp.structType = sizeof(cp);
-+                              if (object &&
-+                                  object->deleted &&
-+                                  object->soft_del &&
-+                                  tags.chunk_id != 0) {
-+                                      /* Data chunk in a soft deleted file, throw it away
-+                                       * It's a soft deleted data chunk,
-+                                       * No need to copy this, just forget about it and
-+                                       * fix up the object.
-+                                       */
-+                                       
-+                                      /* Free chunks already includes softdeleted chunks.
-+                                       * How ever this chunk is going to soon be really deleted
-+                                       * which will increment free chunks.
-+                                       * We have to decrement free chunks so this works out properly.
-+                                       */
-+                                      dev->n_free_chunks--;
-+                                      bi->soft_del_pages--;
-+
-+                                      object->n_data_chunks--;
- 
--      if (ok)
--              ok = (yaffs_CheckpointWrite(dev, &cp, sizeof(cp)) == sizeof(cp));
-+                                      if (object->n_data_chunks <= 0) {
-+                                              /* remeber to clean up the object */
-+                                              dev->gc_cleanup_list[dev->n_clean_ups] =
-+                                                  tags.obj_id;
-+                                              dev->n_clean_ups++;
-+                                      }
-+                                      mark_flash = 0;
-+                              } else if (0) {
-+                                      /* Todo object && object->deleted && object->n_data_chunks == 0 */
-+                                      /* Deleted object header with no data chunks.
-+                                       * Can be discarded and the file deleted.
-+                                       */
-+                                      object->hdr_chunk = 0;
-+                                      yaffs_free_tnode(object->my_dev,
-+                                                      object->variant.
-+                                                      file_variant.top);
-+                                      object->variant.file_variant.top = NULL;
-+                                      yaffs_generic_obj_del(object);
- 
--      return ok ? 1 : 0;
--}
-+                              } else if (object) {
-+                                      /* It's either a data chunk in a live file or
-+                                       * an ObjectHeader, so we're interested in it.
-+                                       * NB Need to keep the ObjectHeaders of deleted files
-+                                       * until the whole file has been deleted off
-+                                       */
-+                                      tags.serial_number++;
- 
--static int yaffs_ReadCheckpointObjects(yaffs_Device *dev)
--{
--      yaffs_Object *obj;
--      yaffs_CheckpointObject cp;
--      int ok = 1;
--      int done = 0;
--      yaffs_Object *hardList = NULL;
-+                                      dev->n_gc_copies++;
- 
--      while (ok && !done) {
--              ok = (yaffs_CheckpointRead(dev, &cp, sizeof(cp)) == sizeof(cp));
--              if (cp.structType != sizeof(cp)) {
--                      T(YAFFS_TRACE_CHECKPOINT, (TSTR("struct size %d instead of %d ok %d"TENDSTR),
--                              cp.structType, sizeof(cp), ok));
--                      ok = 0;
--              }
--
--              T(YAFFS_TRACE_CHECKPOINT, (TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR),
--                      cp.objectId, cp.parentId, cp.variantType, cp.hdrChunk));
--
--              if (ok && cp.objectId == ~0)
--                      done = 1;
--              else if (ok) {
--                      obj = yaffs_FindOrCreateObjectByNumber(dev, cp.objectId, cp.variantType);
--                      if (obj) {
--                              ok = yaffs_CheckpointObjectToObject(obj, &cp);
--                              if (!ok)
--                                      break;
--                              if (obj->variantType == YAFFS_OBJECT_TYPE_FILE) {
--                                      ok = yaffs_ReadCheckpointTnodes(obj);
--                              } else if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) {
--                                      obj->hardLinks.next =
--                                              (struct ylist_head *) hardList;
--                                      hardList = obj;
--                              }
--                      } else
--                              ok = 0;
--              }
--      }
-+                                      if (tags.chunk_id == 0) {
-+                                              /* It is an object Id,
-+                                               * We need to nuke the shrinkheader flags first
-+                                               * Also need to clean up shadowing.
-+                                               * We no longer want the shrinkHeader flag since its work is done
-+                                               * and if it is left in place it will mess up scanning.
-+                                               */
- 
--      if (ok)
--              yaffs_HardlinkFixup(dev, hardList);
-+                                              yaffs_obj_header *oh;
-+                                              oh = (yaffs_obj_header *)buffer;
- 
--      return ok ? 1 : 0;
--}
-+                                              oh->is_shrink = 0;
-+                                              tags.extra_is_shrink = 0;
- 
--static int yaffs_WriteCheckpointSum(yaffs_Device *dev)
--{
--      __u32 checkpointSum;
--      int ok;
-+                                              oh->shadows_obj = 0;
-+                                              oh->inband_shadowed_obj_id = 0;
-+                                              tags.extra_shadows = 0;
-+
-+                                              /* Update file size */
-+                                              if(object->variant_type == YAFFS_OBJECT_TYPE_FILE){
-+                                                      oh->file_size = object->variant.file_variant.file_size;
-+                                                      tags.extra_length = oh->file_size;
-+                                              }
-+
-+                                              yaffs_verify_oh(object, oh, &tags, 1);
-+                                              newChunk =
-+                                                  yaffs_write_new_chunk(dev,(__u8 *) oh, &tags, 1);
-+                                      } else
-+                                              newChunk =
-+                                                  yaffs_write_new_chunk(dev, buffer, &tags, 1);
-+
-+                                      if (newChunk < 0) {
-+                                              retVal = YAFFS_FAIL;
-+                                      } else {
- 
--      yaffs_GetCheckpointSum(dev, &checkpointSum);
-+                                              /* Ok, now fix up the Tnodes etc. */
- 
--      ok = (yaffs_CheckpointWrite(dev, &checkpointSum, sizeof(checkpointSum)) == sizeof(checkpointSum));
-+                                              if (tags.chunk_id == 0) {
-+                                                      /* It's a header */
-+                                                      object->hdr_chunk =  newChunk;
-+                                                      object->serial =   tags.serial_number;
-+                                              } else {
-+                                                      /* It's a data chunk */
-+                                                      int ok;
-+                                                      ok = yaffs_put_chunk_in_file
-+                                                          (object,
-+                                                           tags.chunk_id,
-+                                                           newChunk, 0);
-+                                              }
-+                                      }
-+                              }
- 
--      if (!ok)
--              return 0;
-+                              if (retVal == YAFFS_OK)
-+                                      yaffs_chunk_del(dev, oldChunk, mark_flash, __LINE__);
- 
--      return 1;
--}
-+                      }
-+              }
- 
--static int yaffs_ReadCheckpointSum(yaffs_Device *dev)
--{
--      __u32 checkpointSum0;
--      __u32 checkpointSum1;
--      int ok;
-+              yaffs_release_temp_buffer(dev, buffer, __LINE__);
- 
--      yaffs_GetCheckpointSum(dev, &checkpointSum0);
- 
--      ok = (yaffs_CheckpointRead(dev, &checkpointSum1, sizeof(checkpointSum1)) == sizeof(checkpointSum1));
- 
--      if (!ok)
--              return 0;
-+      }
- 
--      if (checkpointSum0 != checkpointSum1)
--              return 0;
-+      yaffs_verify_collected_blk(dev, bi, block);
- 
--      return 1;
--}
- 
- 
--static int yaffs_WriteCheckpointData(yaffs_Device *dev)
--{
--      int ok = 1;
-+      if (bi->block_state == YAFFS_BLOCK_STATE_COLLECTING) {
-+              /*
-+               * The gc did not complete. Set block state back to FULL
-+               * because checkpointing does not restore gc.
-+               */
-+              bi->block_state = YAFFS_BLOCK_STATE_FULL;
-+      } else {
-+              /* The gc completed. */
-+              /* Do any required cleanups */
-+              for (i = 0; i < dev->n_clean_ups; i++) {
-+                      /* Time to delete the file too */
-+                      object =
-+                          yaffs_find_by_number(dev,
-+                                                   dev->gc_cleanup_list[i]);
-+                      if (object) {
-+                              yaffs_free_tnode(dev,
-+                                              object->variant.file_variant.
-+                                              top);
-+                              object->variant.file_variant.top = NULL;
-+                              T(YAFFS_TRACE_GC,
-+                                (TSTR
-+                                 ("yaffs: About to finally delete object %d"
-+                                  TENDSTR), object->obj_id));
-+                              yaffs_generic_obj_del(object);
-+                              object->my_dev->n_deleted_files--;
-+                      }
- 
--      if (dev->skipCheckpointWrite || !dev->isYaffs2) {
--              T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint write" TENDSTR)));
--              ok = 0;
--      }
-+              }
- 
--      if (ok)
--              ok = yaffs_CheckpointOpen(dev, 1);
- 
--      if (ok) {
--              T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR)));
--              ok = yaffs_WriteCheckpointValidityMarker(dev, 1);
--      }
--      if (ok) {
--              T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint device" TENDSTR)));
--              ok = yaffs_WriteCheckpointDevice(dev);
--      }
--      if (ok) {
--              T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint objects" TENDSTR)));
--              ok = yaffs_WriteCheckpointObjects(dev);
--      }
--      if (ok) {
--              T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR)));
--              ok = yaffs_WriteCheckpointValidityMarker(dev, 0);
-+              chunksAfter = yaffs_get_erased_chunks(dev);
-+              if (chunksBefore >= chunksAfter) {
-+                      T(YAFFS_TRACE_GC,
-+                        (TSTR
-+                         ("gc did not increase free chunks before %d after %d"
-+                          TENDSTR), chunksBefore, chunksAfter));
-+              }
-+              dev->gc_block = 0;
-+              dev->gc_chunk = 0;
-+              dev->n_clean_ups = 0;
-       }
- 
--      if (ok)
--              ok = yaffs_WriteCheckpointSum(dev);
--
--      if (!yaffs_CheckpointClose(dev))
--              ok = 0;
--
--      if (ok)
--              dev->isCheckpointed = 1;
--      else
--              dev->isCheckpointed = 0;
-+      dev->gc_disable = 0;
- 
--      return dev->isCheckpointed;
-+      return retVal;
- }
- 
--static int yaffs_ReadCheckpointData(yaffs_Device *dev)
-+/*
-+ * FindBlockForgarbageCollection is used to select the dirtiest block (or close enough)
-+ * for garbage collection.
-+ */
-+
-+static unsigned yaffs_find_gc_block(yaffs_dev_t *dev,
-+                                      int aggressive,
-+                                      int background)
- {
--      int ok = 1;
-+      int i;
-+      int iterations;
-+      unsigned selected = 0;
-+      int prioritised = 0;
-+      int prioritisedExists = 0;
-+      yaffs_block_info_t *bi;
-+      int threshold;
- 
--      if (dev->skipCheckpointRead || !dev->isYaffs2) {
--              T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint read" TENDSTR)));
--              ok = 0;
--      }
-+      /* First let's see if we need to grab a prioritised block */
-+      if (dev->has_pending_prioritised_gc && !aggressive) {
-+              dev->gc_dirtiest = 0;
-+              bi = dev->block_info;
-+              for (i = dev->internal_start_block;
-+                      i <= dev->internal_end_block && !selected;
-+                      i++) {
-+
-+                      if (bi->gc_prioritise) {
-+                              prioritisedExists = 1;
-+                              if (bi->block_state == YAFFS_BLOCK_STATE_FULL &&
-+                                 yaffs_block_ok_for_gc(dev, bi)) {
-+                                      selected = i;
-+                                      prioritised = 1;
-+                              }
-+                      }
-+                      bi++;
-+              }
- 
--      if (ok)
--              ok = yaffs_CheckpointOpen(dev, 0); /* open for read */
-+              /*
-+               * If there is a prioritised block and none was selected then
-+               * this happened because there is at least one old dirty block gumming
-+               * up the works. Let's gc the oldest dirty block.
-+               */
- 
--      if (ok) {
--              T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR)));
--              ok = yaffs_ReadCheckpointValidityMarker(dev, 1);
--      }
--      if (ok) {
--              T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint device" TENDSTR)));
--              ok = yaffs_ReadCheckpointDevice(dev);
--      }
--      if (ok) {
--              T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint objects" TENDSTR)));
--              ok = yaffs_ReadCheckpointObjects(dev);
--      }
--      if (ok) {
--              T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR)));
--              ok = yaffs_ReadCheckpointValidityMarker(dev, 0);
--      }
-+              if(prioritisedExists &&
-+                      !selected &&
-+                      dev->oldest_dirty_block > 0)
-+                      selected = dev->oldest_dirty_block;
- 
--      if (ok) {
--              ok = yaffs_ReadCheckpointSum(dev);
--              T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint checksum %d" TENDSTR), ok));
-+              if (!prioritisedExists) /* None found, so we can clear this */
-+                      dev->has_pending_prioritised_gc = 0;
-       }
- 
--      if (!yaffs_CheckpointClose(dev))
--              ok = 0;
--
--      if (ok)
--              dev->isCheckpointed = 1;
--      else
--              dev->isCheckpointed = 0;
--
--      return ok ? 1 : 0;
-+      /* If we're doing aggressive GC then we are happy to take a less-dirty block, and
-+       * search harder.
-+       * else (we're doing a leasurely gc), then we only bother to do this if the
-+       * block has only a few pages in use.
-+       */
- 
--}
-+      if (!selected){
-+              int pagesUsed;
-+              int nBlocks = dev->internal_end_block - dev->internal_start_block + 1;
-+              if (aggressive){
-+                      threshold = dev->param.chunks_per_block;
-+                      iterations = nBlocks;
-+              } else {
-+                      int maxThreshold;
- 
--static void yaffs_InvalidateCheckpoint(yaffs_Device *dev)
--{
--      if (dev->isCheckpointed ||
--                      dev->blocksInCheckpoint > 0) {
--              dev->isCheckpointed = 0;
--              yaffs_CheckpointInvalidateStream(dev);
--              if (dev->superBlock && dev->markSuperBlockDirty)
--                      dev->markSuperBlockDirty(dev->superBlock);
--      }
--}
-+                      if(background)
-+                              maxThreshold = dev->param.chunks_per_block/2;
-+                      else
-+                              maxThreshold = dev->param.chunks_per_block/8;
- 
-+                      if(maxThreshold <  YAFFS_GC_PASSIVE_THRESHOLD)
-+                              maxThreshold = YAFFS_GC_PASSIVE_THRESHOLD;
- 
--int yaffs_CheckpointSave(yaffs_Device *dev)
--{
-+                      threshold = background ?
-+                              (dev->gc_not_done + 2) * 2 : 0;
-+                      if(threshold <YAFFS_GC_PASSIVE_THRESHOLD)
-+                              threshold = YAFFS_GC_PASSIVE_THRESHOLD;
-+                      if(threshold > maxThreshold)
-+                              threshold = maxThreshold;
- 
--      T(YAFFS_TRACE_CHECKPOINT, (TSTR("save entry: isCheckpointed %d"TENDSTR), dev->isCheckpointed));
-+                      iterations = nBlocks / 16 + 1;
-+                      if (iterations > 100)
-+                              iterations = 100;
-+              }
- 
--      yaffs_VerifyObjects(dev);
--      yaffs_VerifyBlocks(dev);
--      yaffs_VerifyFreeChunks(dev);
-+              for (i = 0;
-+                      i < iterations &&
-+                      (dev->gc_dirtiest < 1 ||
-+                              dev->gc_pages_in_use > YAFFS_GC_GOOD_ENOUGH);
-+                      i++) {
-+                      dev->gc_block_finder++;
-+                      if (dev->gc_block_finder < dev->internal_start_block ||
-+                              dev->gc_block_finder > dev->internal_end_block)
-+                              dev->gc_block_finder = dev->internal_start_block;
- 
--      if (!dev->isCheckpointed) {
--              yaffs_InvalidateCheckpoint(dev);
--              yaffs_WriteCheckpointData(dev);
--      }
-+                      bi = yaffs_get_block_info(dev, dev->gc_block_finder);
- 
--      T(YAFFS_TRACE_ALWAYS, (TSTR("save exit: isCheckpointed %d"TENDSTR), dev->isCheckpointed));
-+                      pagesUsed = bi->pages_in_use - bi->soft_del_pages;
- 
--      return dev->isCheckpointed;
--}
-+                      if (bi->block_state == YAFFS_BLOCK_STATE_FULL &&
-+                              pagesUsed < dev->param.chunks_per_block &&
-+                              (dev->gc_dirtiest < 1 || pagesUsed < dev->gc_pages_in_use) &&
-+                              yaffs_block_ok_for_gc(dev, bi)) {
-+                              dev->gc_dirtiest = dev->gc_block_finder;
-+                              dev->gc_pages_in_use = pagesUsed;
-+                      }
-+              }
- 
--int yaffs_CheckpointRestore(yaffs_Device *dev)
--{
--      int retval;
--      T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore entry: isCheckpointed %d"TENDSTR), dev->isCheckpointed));
-+              if(dev->gc_dirtiest > 0 && dev->gc_pages_in_use <= threshold)
-+                      selected = dev->gc_dirtiest;
-+      }
- 
--      retval = yaffs_ReadCheckpointData(dev);
-+      /*
-+       * If nothing has been selected for a while, try selecting the oldest dirty
-+       * because that's gumming up the works.
-+       */
- 
--      if (dev->isCheckpointed) {
--              yaffs_VerifyObjects(dev);
--              yaffs_VerifyBlocks(dev);
--              yaffs_VerifyFreeChunks(dev);
-+      if(!selected && dev->param.is_yaffs2 &&
-+              dev->gc_not_done >= ( background ? 10 : 20)){
-+              yaffs2_find_oldest_dirty_seq(dev);
-+              if(dev->oldest_dirty_block > 0) {
-+                      selected = dev->oldest_dirty_block;
-+                      dev->gc_dirtiest = selected;
-+                      dev->oldest_dirty_gc_count++;
-+                      bi = yaffs_get_block_info(dev, selected);
-+                      dev->gc_pages_in_use =  bi->pages_in_use - bi->soft_del_pages;
-+              } else
-+                      dev->gc_not_done = 0;
-       }
- 
--      T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore exit: isCheckpointed %d"TENDSTR), dev->isCheckpointed));
-+      if(selected){
-+              T(YAFFS_TRACE_GC,
-+                (TSTR("GC Selected block %d with %d free, prioritised:%d" TENDSTR),
-+                selected,
-+                dev->param.chunks_per_block - dev->gc_pages_in_use,
-+                prioritised));
-+
-+              dev->n_gc_blocks++;
-+              if(background)
-+                      dev->bg_gcs++;
-+
-+              dev->gc_dirtiest = 0;
-+              dev->gc_pages_in_use = 0;
-+              dev->gc_not_done = 0;
-+              if(dev->refresh_skip > 0)
-+                      dev->refresh_skip--;
-+      } else{
-+              dev->gc_not_done++;
-+              T(YAFFS_TRACE_GC,
-+                (TSTR("GC none: finder %d skip %d threshold %d dirtiest %d using %d oldest %d%s" TENDSTR),
-+                dev->gc_block_finder, dev->gc_not_done,
-+                threshold,
-+                dev->gc_dirtiest, dev->gc_pages_in_use,
-+                dev->oldest_dirty_block,
-+                background ? " bg" : ""));
-+      }
- 
--      return retval;
-+      return selected;
- }
- 
--/*--------------------- File read/write ------------------------
-- * Read and write have very similar structures.
-- * In general the read/write has three parts to it
-- * An incomplete chunk to start with (if the read/write is not chunk-aligned)
-- * Some complete chunks
-- * An incomplete chunk to end off with
-+/* New garbage collector
-+ * If we're very low on erased blocks then we do aggressive garbage collection
-+ * otherwise we do "leasurely" garbage collection.
-+ * Aggressive gc looks further (whole array) and will accept less dirty blocks.
-+ * Passive gc only inspects smaller areas and will only accept more dirty blocks.
-  *
-- * Curve-balls: the first chunk might also be the last chunk.
-+ * The idea is to help clear out space in a more spread-out manner.
-+ * Dunno if it really does anything useful.
-  */
--
--int yaffs_ReadDataFromFile(yaffs_Object *in, __u8 *buffer, loff_t offset,
--                      int nBytes)
-+static int yaffs_check_gc(yaffs_dev_t *dev, int background)
- {
-+      int aggressive = 0;
-+      int gcOk = YAFFS_OK;
-+      int maxTries = 0;
-+      int minErased;
-+      int erasedChunks;
-+      int checkpointBlockAdjust;
- 
--      int chunk;
--      __u32 start;
--      int nToCopy;
--      int n = nBytes;
--      int nDone = 0;
--      yaffs_ChunkCache *cache;
--
--      yaffs_Device *dev;
--
--      dev = in->myDev;
--
--      while (n > 0) {
--              /* chunk = offset / dev->nDataBytesPerChunk + 1; */
--              /* start = offset % dev->nDataBytesPerChunk; */
--              yaffs_AddrToChunk(dev, offset, &chunk, &start);
--              chunk++;
--
--              /* OK now check for the curveball where the start and end are in
--               * the same chunk.
--               */
--              if ((start + n) < dev->nDataBytesPerChunk)
--                      nToCopy = n;
--              else
--                      nToCopy = dev->nDataBytesPerChunk - start;
--
--              cache = yaffs_FindChunkCache(in, chunk);
--
--              /* If the chunk is already in the cache or it is less than a whole chunk
--               * or we're using inband tags then use the cache (if there is caching)
--               * else bypass the cache.
--               */
--              if (cache || nToCopy != dev->nDataBytesPerChunk || dev->inbandTags) {
--                      if (dev->nShortOpCaches > 0) {
--
--                              /* If we can't find the data in the cache, then load it up. */
-+      if(dev->param.gc_control &&
-+              (dev->param.gc_control(dev) & 1) == 0)
-+              return YAFFS_OK;
- 
--                              if (!cache) {
--                                      cache = yaffs_GrabChunkCache(in->myDev);
--                                      cache->object = in;
--                                      cache->chunkId = chunk;
--                                      cache->dirty = 0;
--                                      cache->locked = 0;
--                                      yaffs_ReadChunkDataFromObject(in, chunk,
--                                                                    cache->
--                                                                    data);
--                                      cache->nBytes = 0;
--                              }
-+      if (dev->gc_disable) {
-+              /* Bail out so we don't get recursive gc */
-+              return YAFFS_OK;
-+      }
- 
--                              yaffs_UseChunkCache(dev, cache, 0);
-+      /* This loop should pass the first time.
-+       * We'll only see looping here if the collection does not increase space.
-+       */
- 
--                              cache->locked = 1;
-+      do {
-+              maxTries++;
- 
-+              checkpointBlockAdjust = yaffs_calc_checkpt_blocks_required(dev);
- 
--                              memcpy(buffer, &cache->data[start], nToCopy);
-+              minErased  = dev->param.n_reserved_blocks + checkpointBlockAdjust + 1;
-+              erasedChunks = dev->n_erased_blocks * dev->param.chunks_per_block;
- 
--                              cache->locked = 0;
--                      } else {
--                              /* Read into the local buffer then copy..*/
-+              /* If we need a block soon then do aggressive gc.*/
-+              if (dev->n_erased_blocks < minErased)
-+                      aggressive = 1;
-+              else {
-+                      if(!background && erasedChunks > (dev->n_free_chunks / 4))
-+                              break;
- 
--                              __u8 *localBuffer =
--                                  yaffs_GetTempBuffer(dev, __LINE__);
--                              yaffs_ReadChunkDataFromObject(in, chunk,
--                                                            localBuffer);
-+                      if(dev->gc_skip > 20)
-+                              dev->gc_skip = 20;
-+                      if(erasedChunks < dev->n_free_chunks/2 ||
-+                              dev->gc_skip < 1 ||
-+                              background)
-+                              aggressive = 0;
-+                      else {
-+                              dev->gc_skip--;
-+                              break;
-+                      }
-+              }
- 
--                              memcpy(buffer, &localBuffer[start], nToCopy);
-+              dev->gc_skip = 5;
- 
-+                /* If we don't already have a block being gc'd then see if we should start another */
- 
--                              yaffs_ReleaseTempBuffer(dev, localBuffer,
--                                                      __LINE__);
--                      }
-+              if (dev->gc_block < 1 && !aggressive) {
-+                      dev->gc_block = yaffs2_find_refresh_block(dev);
-+                      dev->gc_chunk = 0;
-+                      dev->n_clean_ups=0;
-+              }
-+              if (dev->gc_block < 1) {
-+                      dev->gc_block = yaffs_find_gc_block(dev, aggressive, background);
-+                      dev->gc_chunk = 0;
-+                      dev->n_clean_ups=0;
-+              }
- 
--              } else {
-+              if (dev->gc_block > 0) {
-+                      dev->all_gcs++;
-+                      if (!aggressive)
-+                              dev->passive_gc_count++;
- 
--                      /* A full chunk. Read directly into the supplied buffer. */
--                      yaffs_ReadChunkDataFromObject(in, chunk, buffer);
-+                      T(YAFFS_TRACE_GC,
-+                        (TSTR
-+                         ("yaffs: GC erasedBlocks %d aggressive %d" TENDSTR),
-+                         dev->n_erased_blocks, aggressive));
- 
-+                      gcOk = yaffs_gc_block(dev, dev->gc_block, aggressive);
-               }
- 
--              n -= nToCopy;
--              offset += nToCopy;
--              buffer += nToCopy;
--              nDone += nToCopy;
--
--      }
-+              if (dev->n_erased_blocks < (dev->param.n_reserved_blocks) && dev->gc_block > 0) {
-+                      T(YAFFS_TRACE_GC,
-+                        (TSTR
-+                         ("yaffs: GC !!!no reclaim!!! erasedBlocks %d after try %d block %d"
-+                          TENDSTR), dev->n_erased_blocks, maxTries, dev->gc_block));
-+              }
-+      } while ((dev->n_erased_blocks < dev->param.n_reserved_blocks) &&
-+               (dev->gc_block > 0) &&
-+               (maxTries < 2));
- 
--      return nDone;
-+      return aggressive ? gcOk : YAFFS_OK;
- }
- 
--int yaffs_WriteDataToFile(yaffs_Object *in, const __u8 *buffer, loff_t offset,
--                      int nBytes, int writeThrough)
-+/*
-+ * yaffs_bg_gc()
-+ * Garbage collects. Intended to be called from a background thread.
-+ * Returns non-zero if at least half the free chunks are erased.
-+ */
-+int yaffs_bg_gc(yaffs_dev_t *dev, unsigned urgency)
- {
-+      int erasedChunks = dev->n_erased_blocks * dev->param.chunks_per_block;
- 
--      int chunk;
--      __u32 start;
--      int nToCopy;
--      int n = nBytes;
--      int nDone = 0;
--      int nToWriteBack;
--      int startOfWrite = offset;
--      int chunkWritten = 0;
--      __u32 nBytesRead;
--      __u32 chunkStart;
-+      T(YAFFS_TRACE_BACKGROUND, (TSTR("Background gc %u" TENDSTR),urgency));
- 
--      yaffs_Device *dev;
-+      yaffs_check_gc(dev, 1);
-+      return erasedChunks > dev->n_free_chunks/2;
-+}
- 
--      dev = in->myDev;
-+/*-------------------------  TAGS --------------------------------*/
- 
--      while (n > 0 && chunkWritten >= 0) {
--              /* chunk = offset / dev->nDataBytesPerChunk + 1; */
--              /* start = offset % dev->nDataBytesPerChunk; */
--              yaffs_AddrToChunk(dev, offset, &chunk, &start);
-+static int yaffs_tags_match(const yaffs_ext_tags *tags, int obj_id,
-+                         int chunkInObject)
-+{
-+      return (tags->chunk_id == chunkInObject &&
-+              tags->obj_id == obj_id && !tags->is_deleted) ? 1 : 0;
- 
--              if (chunk * dev->nDataBytesPerChunk + start != offset ||
--                              start >= dev->nDataBytesPerChunk) {
--                      T(YAFFS_TRACE_ERROR, (
--                         TSTR("AddrToChunk of offset %d gives chunk %d start %d"
--                         TENDSTR),
--                         (int)offset, chunk, start));
--              }
--              chunk++;
-+}
- 
--              /* OK now check for the curveball where the start and end are in
--               * the same chunk.
--               */
- 
--              if ((start + n) < dev->nDataBytesPerChunk) {
--                      nToCopy = n;
-+/*-------------------- Data file manipulation -----------------*/
- 
--                      /* Now folks, to calculate how many bytes to write back....
--                       * If we're overwriting and not writing to then end of file then
--                       * we need to write back as much as was there before.
--                       */
-+static int yaffs_find_chunk_in_file(yaffs_obj_t *in, int inode_chunk,
-+                               yaffs_ext_tags *tags)
-+{
-+      /*Get the Tnode, then get the level 0 offset chunk offset */
-+      yaffs_tnode_t *tn;
-+      int theChunk = -1;
-+      yaffs_ext_tags localTags;
-+      int retVal = -1;
- 
--                      chunkStart = ((chunk - 1) * dev->nDataBytesPerChunk);
-+      yaffs_dev_t *dev = in->my_dev;
- 
--                      if (chunkStart > in->variant.fileVariant.fileSize)
--                              nBytesRead = 0; /* Past end of file */
--                      else
--                              nBytesRead = in->variant.fileVariant.fileSize - chunkStart;
-+      if (!tags) {
-+              /* Passed a NULL, so use our own tags space */
-+              tags = &localTags;
-+      }
- 
--                      if (nBytesRead > dev->nDataBytesPerChunk)
--                              nBytesRead = dev->nDataBytesPerChunk;
-+      tn = yaffs_find_tnode_0(dev, &in->variant.file_variant, inode_chunk);
- 
--                      nToWriteBack =
--                          (nBytesRead >
--                           (start + n)) ? nBytesRead : (start + n);
-+      if (tn) {
-+              theChunk = yaffs_get_group_base(dev, tn, inode_chunk);
- 
--                      if (nToWriteBack < 0 || nToWriteBack > dev->nDataBytesPerChunk)
--                              YBUG();
-+              retVal =
-+                  yaffs_find_chunk_in_group(dev, theChunk, tags, in->obj_id,
-+                                         inode_chunk);
-+      }
-+      return retVal;
-+}
- 
--              } else {
--                      nToCopy = dev->nDataBytesPerChunk - start;
--                      nToWriteBack = dev->nDataBytesPerChunk;
--              }
-+static int yaffs_find_del_file_chunk(yaffs_obj_t *in, int inode_chunk,
-+                                        yaffs_ext_tags *tags)
-+{
-+      /* Get the Tnode, then get the level 0 offset chunk offset */
-+      yaffs_tnode_t *tn;
-+      int theChunk = -1;
-+      yaffs_ext_tags localTags;
- 
--              if (nToCopy != dev->nDataBytesPerChunk || dev->inbandTags) {
--                      /* An incomplete start or end chunk (or maybe both start and end chunk),
--                       * or we're using inband tags, so we want to use the cache buffers.
--                       */
--                      if (dev->nShortOpCaches > 0) {
--                              yaffs_ChunkCache *cache;
--                              /* If we can't find the data in the cache, then load the cache */
--                              cache = yaffs_FindChunkCache(in, chunk);
-+      yaffs_dev_t *dev = in->my_dev;
-+      int retVal = -1;
- 
--                              if (!cache
--                                  && yaffs_CheckSpaceForAllocation(in->
--                                                                   myDev)) {
--                                      cache = yaffs_GrabChunkCache(in->myDev);
--                                      cache->object = in;
--                                      cache->chunkId = chunk;
--                                      cache->dirty = 0;
--                                      cache->locked = 0;
--                                      yaffs_ReadChunkDataFromObject(in, chunk,
--                                                                    cache->
--                                                                    data);
--                              } else if (cache &&
--                                      !cache->dirty &&
--                                      !yaffs_CheckSpaceForAllocation(in->myDev)) {
--                                      /* Drop the cache if it was a read cache item and
--                                       * no space check has been made for it.
--                                       */
--                                       cache = NULL;
--                              }
-+      if (!tags) {
-+              /* Passed a NULL, so use our own tags space */
-+              tags = &localTags;
-+      }
- 
--                              if (cache) {
--                                      yaffs_UseChunkCache(dev, cache, 1);
--                                      cache->locked = 1;
-+      tn = yaffs_find_tnode_0(dev, &in->variant.file_variant, inode_chunk);
- 
-+      if (tn) {
- 
--                                      memcpy(&cache->data[start], buffer,
--                                             nToCopy);
-+              theChunk = yaffs_get_group_base(dev, tn, inode_chunk);
- 
-+              retVal =
-+                  yaffs_find_chunk_in_group(dev, theChunk, tags, in->obj_id,
-+                                         inode_chunk);
- 
--                                      cache->locked = 0;
--                                      cache->nBytes = nToWriteBack;
-+              /* Delete the entry in the filestructure (if found) */
-+              if (retVal != -1)
-+                      yaffs_load_tnode_0(dev, tn, inode_chunk, 0);
-+      }
- 
--                                      if (writeThrough) {
--                                              chunkWritten =
--                                                  yaffs_WriteChunkDataToObject
--                                                  (cache->object,
--                                                   cache->chunkId,
--                                                   cache->data, cache->nBytes,
--                                                   1);
--                                              cache->dirty = 0;
--                                      }
-+      return retVal;
-+}
- 
--                              } else {
--                                      chunkWritten = -1;      /* fail the write */
--                              }
--                      } else {
--                              /* An incomplete start or end chunk (or maybe both start and end chunk)
--                               * Read into the local buffer then copy, then copy over and write back.
--                               */
- 
--                              __u8 *localBuffer =
--                                  yaffs_GetTempBuffer(dev, __LINE__);
-+int yaffs_put_chunk_in_file(yaffs_obj_t *in, int inode_chunk,
-+                              int nand_chunk, int in_scan)
-+{
-+      /* NB in_scan is zero unless scanning.
-+       * For forward scanning, in_scan is > 0;
-+       * for backward scanning in_scan is < 0
-+       *
-+       * nand_chunk = 0 is a dummy insert to make sure the tnodes are there.
-+       */
- 
--                              yaffs_ReadChunkDataFromObject(in, chunk,
--                                                            localBuffer);
-+      yaffs_tnode_t *tn;
-+      yaffs_dev_t *dev = in->my_dev;
-+      int existingChunk;
-+      yaffs_ext_tags existingTags;
-+      yaffs_ext_tags newTags;
-+      unsigned existingSerial, newSerial;
- 
-+      if (in->variant_type != YAFFS_OBJECT_TYPE_FILE) {
-+              /* Just ignore an attempt at putting a chunk into a non-file during scanning
-+               * If it is not during Scanning then something went wrong!
-+               */
-+              if (!in_scan) {
-+                      T(YAFFS_TRACE_ERROR,
-+                        (TSTR
-+                         ("yaffs tragedy:attempt to put data chunk into a non-file"
-+                          TENDSTR)));
-+                      YBUG();
-+              }
- 
-+              yaffs_chunk_del(dev, nand_chunk, 1, __LINE__);
-+              return YAFFS_OK;
-+      }
- 
--                              memcpy(&localBuffer[start], buffer, nToCopy);
-+      tn = yaffs_add_find_tnode_0(dev,
-+                                      &in->variant.file_variant,
-+                                      inode_chunk,
-+                                      NULL);
-+      if (!tn)
-+              return YAFFS_FAIL;
-+      
-+      if(!nand_chunk)
-+              /* Dummy insert, bail now */
-+              return YAFFS_OK;
- 
--                              chunkWritten =
--                                  yaffs_WriteChunkDataToObject(in, chunk,
--                                                               localBuffer,
--                                                               nToWriteBack,
--                                                               0);
-+      existingChunk = yaffs_get_group_base(dev, tn, inode_chunk);
- 
--                              yaffs_ReleaseTempBuffer(dev, localBuffer,
--                                                      __LINE__);
-+      if (in_scan != 0) {
-+              /* If we're scanning then we need to test for duplicates
-+               * NB This does not need to be efficient since it should only ever
-+               * happen when the power fails during a write, then only one
-+               * chunk should ever be affected.
-+               *
-+               * Correction for YAFFS2: This could happen quite a lot and we need to think about efficiency! TODO
-+               * Update: For backward scanning we don't need to re-read tags so this is quite cheap.
-+               */
-+
-+              if (existingChunk > 0) {
-+                      /* NB Right now existing chunk will not be real chunk_id if the chunk group size > 1
-+                       *    thus we have to do a FindChunkInFile to get the real chunk id.
-+                       *
-+                       * We have a duplicate now we need to decide which one to use:
-+                       *
-+                       * Backwards scanning YAFFS2: The old one is what we use, dump the new one.
-+                       * Forward scanning YAFFS2: The new one is what we use, dump the old one.
-+                       * YAFFS1: Get both sets of tags and compare serial numbers.
-+                       */
-+
-+                      if (in_scan > 0) {
-+                              /* Only do this for forward scanning */
-+                              yaffs_rd_chunk_tags_nand(dev,
-+                                                              nand_chunk,
-+                                                              NULL, &newTags);
- 
-+                              /* Do a proper find */
-+                              existingChunk =
-+                                  yaffs_find_chunk_in_file(in, inode_chunk,
-+                                                        &existingTags);
-                       }
- 
--              } else {
--                      /* A full chunk. Write directly from the supplied buffer. */
-+                      if (existingChunk <= 0) {
-+                              /*Hoosterman - how did this happen? */
- 
-+                              T(YAFFS_TRACE_ERROR,
-+                                (TSTR
-+                                 ("yaffs tragedy: existing chunk < 0 in scan"
-+                                  TENDSTR)));
- 
-+                      }
- 
--                      chunkWritten =
--                          yaffs_WriteChunkDataToObject(in, chunk, buffer,
--                                                       dev->nDataBytesPerChunk,
--                                                       0);
-+                      /* NB The deleted flags should be false, otherwise the chunks will
-+                       * not be loaded during a scan
-+                       */
- 
--                      /* Since we've overwritten the cached data, we better invalidate it. */
--                      yaffs_InvalidateChunkCache(in, chunk);
--              }
-+                      if (in_scan > 0) {
-+                              newSerial = newTags.serial_number;
-+                              existingSerial = existingTags.serial_number;
-+                      }
- 
--              if (chunkWritten >= 0) {
--                      n -= nToCopy;
--                      offset += nToCopy;
--                      buffer += nToCopy;
--                      nDone += nToCopy;
-+                      if ((in_scan > 0) &&
-+                          (existingChunk <= 0 ||
-+                           ((existingSerial + 1) & 3) == newSerial)) {
-+                              /* Forward scanning.
-+                               * Use new
-+                               * Delete the old one and drop through to update the tnode
-+                               */
-+                              yaffs_chunk_del(dev, existingChunk, 1,
-+                                                __LINE__);
-+                      } else {
-+                              /* Backward scanning or we want to use the existing one
-+                               * Use existing.
-+                               * Delete the new one and return early so that the tnode isn't changed
-+                               */
-+                              yaffs_chunk_del(dev, nand_chunk, 1,
-+                                                __LINE__);
-+                              return YAFFS_OK;
-+                      }
-               }
- 
-       }
- 
--      /* Update file object */
--
--      if ((startOfWrite + nDone) > in->variant.fileVariant.fileSize)
--              in->variant.fileVariant.fileSize = (startOfWrite + nDone);
-+      if (existingChunk == 0)
-+              in->n_data_chunks++;
- 
--      in->dirty = 1;
-+      yaffs_load_tnode_0(dev, tn, inode_chunk, nand_chunk);
- 
--      return nDone;
-+      return YAFFS_OK;
- }
- 
-+static int yaffs_rd_data_obj(yaffs_obj_t *in, int inode_chunk,
-+                                      __u8 *buffer)
-+{
-+      int nand_chunk = yaffs_find_chunk_in_file(in, inode_chunk, NULL);
- 
--/* ---------------------- File resizing stuff ------------------ */
-+      if (nand_chunk >= 0)
-+              return yaffs_rd_chunk_tags_nand(in->my_dev, nand_chunk,
-+                                              buffer, NULL);
-+      else {
-+              T(YAFFS_TRACE_NANDACCESS,
-+                (TSTR("Chunk %d not found zero instead" TENDSTR),
-+                 nand_chunk));
-+              /* get sane (zero) data if you read a hole */
-+              memset(buffer, 0, in->my_dev->data_bytes_per_chunk);
-+              return 0;
-+      }
-+
-+}
- 
--static void yaffs_PruneResizedChunks(yaffs_Object *in, int newSize)
-+void yaffs_chunk_del(yaffs_dev_t *dev, int chunk_id, int mark_flash, int lyn)
- {
-+      int block;
-+      int page;
-+      yaffs_ext_tags tags;
-+      yaffs_block_info_t *bi;
- 
--      yaffs_Device *dev = in->myDev;
--      int oldFileSize = in->variant.fileVariant.fileSize;
-+      if (chunk_id <= 0)
-+              return;
- 
--      int lastDel = 1 + (oldFileSize - 1) / dev->nDataBytesPerChunk;
-+      dev->n_deletions++;
-+      block = chunk_id / dev->param.chunks_per_block;
-+      page = chunk_id % dev->param.chunks_per_block;
- 
--      int startDel = 1 + (newSize + dev->nDataBytesPerChunk - 1) /
--          dev->nDataBytesPerChunk;
--      int i;
--      int chunkId;
- 
--      /* Delete backwards so that we don't end up with holes if
--       * power is lost part-way through the operation.
-+      if (!yaffs_check_chunk_bit(dev, block, page))
-+              T(YAFFS_TRACE_VERIFY,
-+                      (TSTR("Deleting invalid chunk %d"TENDSTR),
-+                       chunk_id));
-+
-+      bi = yaffs_get_block_info(dev, block);
-+      
-+      yaffs2_update_oldest_dirty_seq(dev, block, bi);
-+
-+      T(YAFFS_TRACE_DELETION,
-+        (TSTR("line %d delete of chunk %d" TENDSTR), lyn, chunk_id));
-+
-+      if (!dev->param.is_yaffs2 && mark_flash &&
-+          bi->block_state != YAFFS_BLOCK_STATE_COLLECTING) {
-+
-+              yaffs_init_tags(&tags);
-+
-+              tags.is_deleted = 1;
-+
-+              yaffs_wr_chunk_tags_nand(dev, chunk_id, NULL, &tags);
-+              yaffs_handle_chunk_update(dev, chunk_id, &tags);
-+      } else {
-+              dev->n_unmarked_deletions++;
-+      }
-+
-+      /* Pull out of the management area.
-+       * If the whole block became dirty, this will kick off an erasure.
-        */
--      for (i = lastDel; i >= startDel; i--) {
--              /* NB this could be optimised somewhat,
--               * eg. could retrieve the tags and write them without
--               * using yaffs_DeleteChunk
--               */
-+      if (bi->block_state == YAFFS_BLOCK_STATE_ALLOCATING ||
-+          bi->block_state == YAFFS_BLOCK_STATE_FULL ||
-+          bi->block_state == YAFFS_BLOCK_STATE_NEEDS_SCANNING ||
-+          bi->block_state == YAFFS_BLOCK_STATE_COLLECTING) {
-+              dev->n_free_chunks++;
- 
--              chunkId = yaffs_FindAndDeleteChunkInFile(in, i, NULL);
--              if (chunkId > 0) {
--                      if (chunkId <
--                          (dev->internalStartBlock * dev->nChunksPerBlock)
--                          || chunkId >=
--                          ((dev->internalEndBlock +
--                            1) * dev->nChunksPerBlock)) {
--                              T(YAFFS_TRACE_ALWAYS,
--                                (TSTR("Found daft chunkId %d for %d" TENDSTR),
--                                 chunkId, i));
--                      } else {
--                              in->nDataChunks--;
--                              yaffs_DeleteChunk(dev, chunkId, 1, __LINE__);
--                      }
-+              yaffs_clear_chunk_bit(dev, block, page);
-+
-+              bi->pages_in_use--;
-+
-+              if (bi->pages_in_use == 0 &&
-+                  !bi->has_shrink_hdr &&
-+                  bi->block_state != YAFFS_BLOCK_STATE_ALLOCATING &&
-+                  bi->block_state != YAFFS_BLOCK_STATE_NEEDS_SCANNING) {
-+                      yaffs_block_became_dirty(dev, block);
-               }
-+
-       }
- 
- }
- 
--int yaffs_ResizeFile(yaffs_Object *in, loff_t newSize)
-+static int yaffs_wr_data_obj(yaffs_obj_t *in, int inode_chunk,
-+                                      const __u8 *buffer, int n_bytes,
-+                                      int useReserve)
- {
-+      /* Find old chunk Need to do this to get serial number
-+       * Write new one and patch into tree.
-+       * Invalidate old tags.
-+       */
- 
--      int oldFileSize = in->variant.fileVariant.fileSize;
--      __u32 newSizeOfPartialChunk;
--      int newFullChunks;
-+      int prevChunkId;
-+      yaffs_ext_tags prevTags;
- 
--      yaffs_Device *dev = in->myDev;
-+      int newChunkId;
-+      yaffs_ext_tags newTags;
- 
--      yaffs_AddrToChunk(dev, newSize, &newFullChunks, &newSizeOfPartialChunk);
-+      yaffs_dev_t *dev = in->my_dev;
- 
--      yaffs_FlushFilesChunkCache(in);
--      yaffs_InvalidateWholeChunkCache(in);
-+      yaffs_check_gc(dev,0);
- 
--      yaffs_CheckGarbageCollection(dev);
-+      /* Get the previous chunk at this location in the file if it exists.
-+       * If it does not exist then put a zero into the tree. This creates
-+       * the tnode now, rather than later when it is harder to clean up.
-+       */
-+      prevChunkId = yaffs_find_chunk_in_file(in, inode_chunk, &prevTags);
-+      if(prevChunkId < 1 &&
-+              !yaffs_put_chunk_in_file(in, inode_chunk, 0, 0))
-+              return 0;
- 
--      if (in->variantType != YAFFS_OBJECT_TYPE_FILE)
--              return YAFFS_FAIL;
-+      /* Set up new tags */
-+      yaffs_init_tags(&newTags);
- 
--      if (newSize == oldFileSize)
--              return YAFFS_OK;
-+      newTags.chunk_id = inode_chunk;
-+      newTags.obj_id = in->obj_id;
-+      newTags.serial_number =
-+          (prevChunkId > 0) ? prevTags.serial_number + 1 : 1;
-+      newTags.n_bytes = n_bytes;
- 
--      if (newSize < oldFileSize) {
-+      if (n_bytes < 1 || n_bytes > dev->param.total_bytes_per_chunk) {
-+              T(YAFFS_TRACE_ERROR,
-+              (TSTR("Writing %d bytes to chunk!!!!!!!!!" TENDSTR), n_bytes));
-+              YBUG();
-+      }
-+      
-+              
-+      newChunkId =
-+          yaffs_write_new_chunk(dev, buffer, &newTags,
-+                                            useReserve);
- 
--              yaffs_PruneResizedChunks(in, newSize);
-+      if (newChunkId > 0) {
-+              yaffs_put_chunk_in_file(in, inode_chunk, newChunkId, 0);
- 
--              if (newSizeOfPartialChunk != 0) {
--                      int lastChunk = 1 + newFullChunks;
-+              if (prevChunkId > 0)
-+                      yaffs_chunk_del(dev, prevChunkId, 1, __LINE__);
- 
--                      __u8 *localBuffer = yaffs_GetTempBuffer(dev, __LINE__);
-+              yaffs_verify_file_sane(in);
-+      }
-+      return newChunkId;
- 
--                      /* Got to read and rewrite the last chunk with its new size and zero pad */
--                      yaffs_ReadChunkDataFromObject(in, lastChunk,
--                                                    localBuffer);
-+}
- 
--                      memset(localBuffer + newSizeOfPartialChunk, 0,
--                             dev->nDataBytesPerChunk - newSizeOfPartialChunk);
-+/* UpdateObjectHeader updates the header on NAND for an object.
-+ * If name is not NULL, then that new name is used.
-+ */
-+int yaffs_update_oh(yaffs_obj_t *in, const YCHAR *name, int force,
-+                           int is_shrink, int shadows, yaffs_xattr_mod *xmod)
-+{
- 
--                      yaffs_WriteChunkDataToObject(in, lastChunk, localBuffer,
--                                                   newSizeOfPartialChunk, 1);
-+      yaffs_block_info_t *bi;
- 
--                      yaffs_ReleaseTempBuffer(dev, localBuffer, __LINE__);
--              }
-+      yaffs_dev_t *dev = in->my_dev;
- 
--              in->variant.fileVariant.fileSize = newSize;
-+      int prevChunkId;
-+      int retVal = 0;
-+      int result = 0;
- 
--              yaffs_PruneFileStructure(dev, &in->variant.fileVariant);
--      } else {
--              /* newsSize > oldFileSize */
--              in->variant.fileVariant.fileSize = newSize;
--      }
-+      int newChunkId;
-+      yaffs_ext_tags newTags;
-+      yaffs_ext_tags oldTags;
-+      const YCHAR *alias = NULL;
- 
-+      __u8 *buffer = NULL;
-+      YCHAR old_name[YAFFS_MAX_NAME_LENGTH + 1];
- 
--      /* Write a new object header.
--       * show we've shrunk the file, if need be
--       * Do this only if the file is not in the deleted directories.
--       */
--      if (in->parent &&
--          in->parent->objectId != YAFFS_OBJECTID_UNLINKED &&
--          in->parent->objectId != YAFFS_OBJECTID_DELETED)
--              yaffs_UpdateObjectHeader(in, NULL, 0,
--                                       (newSize < oldFileSize) ? 1 : 0, 0);
-+      yaffs_obj_header *oh = NULL;
- 
--      return YAFFS_OK;
--}
-+      yaffs_strcpy(old_name, _Y("silly old name"));
- 
--loff_t yaffs_GetFileSize(yaffs_Object *obj)
--{
--      obj = yaffs_GetEquivalentObject(obj);
- 
--      switch (obj->variantType) {
--      case YAFFS_OBJECT_TYPE_FILE:
--              return obj->variant.fileVariant.fileSize;
--      case YAFFS_OBJECT_TYPE_SYMLINK:
--              return yaffs_strlen(obj->variant.symLinkVariant.alias);
--      default:
--              return 0;
--      }
--}
-+      if (!in->fake ||
-+              in == dev->root_dir || /* The root_dir should also be saved */
-+              force  || xmod) {
- 
-+              yaffs_check_gc(dev,0);
-+              yaffs_check_obj_details_loaded(in);
- 
-+              buffer = yaffs_get_temp_buffer(in->my_dev, __LINE__);
-+              oh = (yaffs_obj_header *) buffer;
-+
-+              prevChunkId = in->hdr_chunk;
-+
-+              if (prevChunkId > 0) {
-+                      result = yaffs_rd_chunk_tags_nand(dev, prevChunkId,
-+                                                      buffer, &oldTags);
-+
-+                      yaffs_verify_oh(in, oh, &oldTags, 0);
-+
-+                      memcpy(old_name, oh->name, sizeof(oh->name));
-+                      memset(buffer, 0xFF, sizeof(yaffs_obj_header));
-+              } else
-+                      memset(buffer, 0xFF, dev->data_bytes_per_chunk);
-+
-+              oh->type = in->variant_type;
-+              oh->yst_mode = in->yst_mode;
-+              oh->shadows_obj = oh->inband_shadowed_obj_id = shadows;
- 
--int yaffs_FlushFile(yaffs_Object *in, int updateTime)
--{
--      int retVal;
--      if (in->dirty) {
--              yaffs_FlushFilesChunkCache(in);
--              if (updateTime) {
- #ifdef CONFIG_YAFFS_WINCE
--                      yfsd_WinFileTimeNow(in->win_mtime);
-+              oh->win_atime[0] = in->win_atime[0];
-+              oh->win_ctime[0] = in->win_ctime[0];
-+              oh->win_mtime[0] = in->win_mtime[0];
-+              oh->win_atime[1] = in->win_atime[1];
-+              oh->win_ctime[1] = in->win_ctime[1];
-+              oh->win_mtime[1] = in->win_mtime[1];
- #else
-+              oh->yst_uid = in->yst_uid;
-+              oh->yst_gid = in->yst_gid;
-+              oh->yst_atime = in->yst_atime;
-+              oh->yst_mtime = in->yst_mtime;
-+              oh->yst_ctime = in->yst_ctime;
-+              oh->yst_rdev = in->yst_rdev;
-+#endif
-+              if (in->parent)
-+                      oh->parent_obj_id = in->parent->obj_id;
-+              else
-+                      oh->parent_obj_id = 0;
-+
-+              if (name && *name) {
-+                      memset(oh->name, 0, sizeof(oh->name));
-+                      yaffs_load_oh_from_name(dev,oh->name,name);
-+              } else if (prevChunkId > 0)
-+                      memcpy(oh->name, old_name, sizeof(oh->name));
-+              else
-+                      memset(oh->name, 0, sizeof(oh->name));
- 
--                      in->yst_mtime = Y_CURRENT_TIME;
-+              oh->is_shrink = is_shrink;
- 
--#endif
-+              switch (in->variant_type) {
-+              case YAFFS_OBJECT_TYPE_UNKNOWN:
-+                      /* Should not happen */
-+                      break;
-+              case YAFFS_OBJECT_TYPE_FILE:
-+                      oh->file_size =
-+                          (oh->parent_obj_id == YAFFS_OBJECTID_DELETED
-+                           || oh->parent_obj_id ==
-+                           YAFFS_OBJECTID_UNLINKED) ? 0 : in->variant.
-+                          file_variant.file_size;
-+                      break;
-+              case YAFFS_OBJECT_TYPE_HARDLINK:
-+                      oh->equiv_id =
-+                          in->variant.hardlink_variant.equiv_id;
-+                      break;
-+              case YAFFS_OBJECT_TYPE_SPECIAL:
-+                      /* Do nothing */
-+                      break;
-+              case YAFFS_OBJECT_TYPE_DIRECTORY:
-+                      /* Do nothing */
-+                      break;
-+              case YAFFS_OBJECT_TYPE_SYMLINK:
-+                      alias = in->variant.symlink_variant.alias;
-+                      if(!alias)
-+                              alias = _Y("no alias");
-+                      yaffs_strncpy(oh->alias,
-+                                      alias,
-+                                    YAFFS_MAX_ALIAS_LENGTH);
-+                      oh->alias[YAFFS_MAX_ALIAS_LENGTH] = 0;
-+                      break;
-               }
- 
--              retVal = (yaffs_UpdateObjectHeader(in, NULL, 0, 0, 0) >=
--                      0) ? YAFFS_OK : YAFFS_FAIL;
--      } else {
--              retVal = YAFFS_OK;
--      }
-+              /* process any xattrib modifications */
-+              if(xmod)
-+                      yaffs_apply_xattrib_mod(in, (char *)buffer, xmod);
- 
--      return retVal;
- 
--}
-+              /* Tags */
-+              yaffs_init_tags(&newTags);
-+              in->serial++;
-+              newTags.chunk_id = 0;
-+              newTags.obj_id = in->obj_id;
-+              newTags.serial_number = in->serial;
- 
--static int yaffs_DoGenericObjectDeletion(yaffs_Object *in)
--{
-+              /* Add extra info for file header */
- 
--      /* First off, invalidate the file's data in the cache, without flushing. */
--      yaffs_InvalidateWholeChunkCache(in);
-+              newTags.extra_available = 1;
-+              newTags.extra_parent_id = oh->parent_obj_id;
-+              newTags.extra_length = oh->file_size;
-+              newTags.extra_is_shrink = oh->is_shrink;
-+              newTags.extra_equiv_id = oh->equiv_id;
-+              newTags.extra_shadows = (oh->shadows_obj > 0) ? 1 : 0;
-+              newTags.extra_obj_type = in->variant_type;
- 
--      if (in->myDev->isYaffs2 && (in->parent != in->myDev->deletedDir)) {
--              /* Move to the unlinked directory so we have a record that it was deleted. */
--              yaffs_ChangeObjectName(in, in->myDev->deletedDir, _Y("deleted"), 0, 0);
-+              yaffs_verify_oh(in, oh, &newTags, 1);
- 
--      }
-+              /* Create new chunk in NAND */
-+              newChunkId =
-+                  yaffs_write_new_chunk(dev, buffer, &newTags,
-+                                                    (prevChunkId > 0) ? 1 : 0);
- 
--      yaffs_RemoveObjectFromDirectory(in);
--      yaffs_DeleteChunk(in->myDev, in->hdrChunk, 1, __LINE__);
--      in->hdrChunk = 0;
-+              if (newChunkId >= 0) {
- 
--      yaffs_FreeObject(in);
--      return YAFFS_OK;
-+                      in->hdr_chunk = newChunkId;
- 
--}
-+                      if (prevChunkId > 0) {
-+                              yaffs_chunk_del(dev, prevChunkId, 1,
-+                                                __LINE__);
-+                      }
- 
--/* yaffs_DeleteFile deletes the whole file data
-- * and the inode associated with the file.
-- * It does not delete the links associated with the file.
-- */
--static int yaffs_UnlinkFileIfNeeded(yaffs_Object *in)
--{
-+                      if (!yaffs_obj_cache_dirty(in))
-+                              in->dirty = 0;
- 
--      int retVal;
--      int immediateDeletion = 0;
-+                      /* If this was a shrink, then mark the block that the chunk lives on */
-+                      if (is_shrink) {
-+                              bi = yaffs_get_block_info(in->my_dev,
-+                                      newChunkId / in->my_dev->param.chunks_per_block);
-+                              bi->has_shrink_hdr = 1;
-+                      }
- 
--#ifdef __KERNEL__
--      if (!in->myInode)
--              immediateDeletion = 1;
--#else
--      if (in->inUse <= 0)
--              immediateDeletion = 1;
--#endif
-+              }
-+
-+              retVal = newChunkId;
- 
--      if (immediateDeletion) {
--              retVal =
--                  yaffs_ChangeObjectName(in, in->myDev->deletedDir,
--                                         _Y("deleted"), 0, 0);
--              T(YAFFS_TRACE_TRACING,
--                (TSTR("yaffs: immediate deletion of file %d" TENDSTR),
--                 in->objectId));
--              in->deleted = 1;
--              in->myDev->nDeletedFiles++;
--              if (1 || in->myDev->isYaffs2)
--                      yaffs_ResizeFile(in, 0);
--              yaffs_SoftDeleteFile(in);
--      } else {
--              retVal =
--                  yaffs_ChangeObjectName(in, in->myDev->unlinkedDir,
--                                         _Y("unlinked"), 0, 0);
-       }
- 
-+      if (buffer)
-+              yaffs_release_temp_buffer(dev, buffer, __LINE__);
- 
-       return retVal;
- }
- 
--int yaffs_DeleteFile(yaffs_Object *in)
--{
--      int retVal = YAFFS_OK;
--      int deleted = in->deleted;
--
--      yaffs_ResizeFile(in, 0);
--
--      if (in->nDataChunks > 0) {
--              /* Use soft deletion if there is data in the file.
--               * That won't be the case if it has been resized to zero.
--               */
--              if (!in->unlinked)
--                      retVal = yaffs_UnlinkFileIfNeeded(in);
--
--              if (retVal == YAFFS_OK && in->unlinked && !in->deleted) {
--                      in->deleted = 1;
--                      deleted = 1;
--                      in->myDev->nDeletedFiles++;
--                      yaffs_SoftDeleteFile(in);
--              }
--              return deleted ? YAFFS_OK : YAFFS_FAIL;
--      } else {
--              /* The file has no data chunks so we toss it immediately */
--              yaffs_FreeTnode(in->myDev, in->variant.fileVariant.top);
--              in->variant.fileVariant.top = NULL;
--              yaffs_DoGenericObjectDeletion(in);
--
--              return YAFFS_OK;
--      }
--}
-+/*------------------------ Short Operations Cache ----------------------------------------
-+ *   In many situations where there is no high level buffering (eg WinCE) a lot of
-+ *   reads might be short sequential reads, and a lot of writes may be short
-+ *   sequential writes. eg. scanning/writing a jpeg file.
-+ *   In these cases, a short read/write cache can provide a huge perfomance benefit
-+ *   with dumb-as-a-rock code.
-+ *   In Linux, the page cache provides read buffering aand the short op cache provides write
-+ *   buffering.
-+ *
-+ *   There are a limited number (~10) of cache chunks per device so that we don't
-+ *   need a very intelligent search.
-+ */
- 
--static int yaffs_DeleteDirectory(yaffs_Object *in)
-+static int yaffs_obj_cache_dirty(yaffs_obj_t *obj)
- {
--      /* First check that the directory is empty. */
--      if (ylist_empty(&in->variant.directoryVariant.children))
--              return yaffs_DoGenericObjectDeletion(in);
-+      yaffs_dev_t *dev = obj->my_dev;
-+      int i;
-+      yaffs_cache_t *cache;
-+      int nCaches = obj->my_dev->param.n_caches;
- 
--      return YAFFS_FAIL;
-+      for (i = 0; i < nCaches; i++) {
-+              cache = &dev->cache[i];
-+              if (cache->object == obj &&
-+                  cache->dirty)
-+                      return 1;
-+      }
- 
-+      return 0;
- }
- 
--static int yaffs_DeleteSymLink(yaffs_Object *in)
--{
--      YFREE(in->variant.symLinkVariant.alias);
--
--      return yaffs_DoGenericObjectDeletion(in);
--}
- 
--static int yaffs_DeleteHardLink(yaffs_Object *in)
-+static void yaffs_flush_file_cache(yaffs_obj_t *obj)
- {
--      /* remove this hardlink from the list assocaited with the equivalent
--       * object
--       */
--      ylist_del_init(&in->hardLinks);
--      return yaffs_DoGenericObjectDeletion(in);
--}
-+      yaffs_dev_t *dev = obj->my_dev;
-+      int lowest = -99;       /* Stop compiler whining. */
-+      int i;
-+      yaffs_cache_t *cache;
-+      int chunkWritten = 0;
-+      int nCaches = obj->my_dev->param.n_caches;
- 
--int yaffs_DeleteObject(yaffs_Object *obj)
--{
--int retVal = -1;
--      switch (obj->variantType) {
--      case YAFFS_OBJECT_TYPE_FILE:
--              retVal = yaffs_DeleteFile(obj);
--              break;
--      case YAFFS_OBJECT_TYPE_DIRECTORY:
--              return yaffs_DeleteDirectory(obj);
--              break;
--      case YAFFS_OBJECT_TYPE_SYMLINK:
--              retVal = yaffs_DeleteSymLink(obj);
--              break;
--      case YAFFS_OBJECT_TYPE_HARDLINK:
--              retVal = yaffs_DeleteHardLink(obj);
--              break;
--      case YAFFS_OBJECT_TYPE_SPECIAL:
--              retVal = yaffs_DoGenericObjectDeletion(obj);
--              break;
--      case YAFFS_OBJECT_TYPE_UNKNOWN:
--              retVal = 0;
--              break;          /* should not happen. */
--      }
-+      if (nCaches > 0) {
-+              do {
-+                      cache = NULL;
- 
--      return retVal;
--}
-+                      /* Find the dirty cache for this object with the lowest chunk id. */
-+                      for (i = 0; i < nCaches; i++) {
-+                              if (dev->cache[i].object == obj &&
-+                                  dev->cache[i].dirty) {
-+                                      if (!cache
-+                                          || dev->cache[i].chunk_id <
-+                                          lowest) {
-+                                              cache = &dev->cache[i];
-+                                              lowest = cache->chunk_id;
-+                                      }
-+                              }
-+                      }
- 
--static int yaffs_UnlinkWorker(yaffs_Object *obj)
--{
-+                      if (cache && !cache->locked) {
-+                              /* Write it out and free it up */
- 
--      int immediateDeletion = 0;
-+                              chunkWritten =
-+                                  yaffs_wr_data_obj(cache->object,
-+                                                               cache->chunk_id,
-+                                                               cache->data,
-+                                                               cache->n_bytes,
-+                                                               1);
-+                              cache->dirty = 0;
-+                              cache->object = NULL;
-+                      }
- 
--#ifdef __KERNEL__
--      if (!obj->myInode)
--              immediateDeletion = 1;
--#else
--      if (obj->inUse <= 0)
--              immediateDeletion = 1;
--#endif
-+              } while (cache && chunkWritten > 0);
- 
--      if (obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) {
--              return yaffs_DeleteHardLink(obj);
--      } else if (!ylist_empty(&obj->hardLinks)) {
--              /* Curve ball: We're unlinking an object that has a hardlink.
--               *
--               * This problem arises because we are not strictly following
--               * The Linux link/inode model.
--               *
--               * We can't really delete the object.
--               * Instead, we do the following:
--               * - Select a hardlink.
--               * - Unhook it from the hard links
--               * - Unhook it from its parent directory (so that the rename can work)
--               * - Rename the object to the hardlink's name.
--               * - Delete the hardlink
--               */
-+              if (cache) {
-+                      /* Hoosterman, disk full while writing cache out. */
-+                      T(YAFFS_TRACE_ERROR,
-+                        (TSTR("yaffs tragedy: no space during cache write" TENDSTR)));
- 
--              yaffs_Object *hl;
--              int retVal;
--              YCHAR name[YAFFS_MAX_NAME_LENGTH + 1];
-+              }
-+      }
- 
--              hl = ylist_entry(obj->hardLinks.next, yaffs_Object, hardLinks);
-+}
- 
--              ylist_del_init(&hl->hardLinks);
--              ylist_del_init(&hl->siblings);
-+/*yaffs_flush_whole_cache(dev)
-+ *
-+ *
-+ */
- 
--              yaffs_GetObjectName(hl, name, YAFFS_MAX_NAME_LENGTH + 1);
-+void yaffs_flush_whole_cache(yaffs_dev_t *dev)
-+{
-+      yaffs_obj_t *obj;
-+      int nCaches = dev->param.n_caches;
-+      int i;
- 
--              retVal = yaffs_ChangeObjectName(obj, hl->parent, name, 0, 0);
-+      /* Find a dirty object in the cache and flush it...
-+       * until there are no further dirty objects.
-+       */
-+      do {
-+              obj = NULL;
-+              for (i = 0; i < nCaches && !obj; i++) {
-+                      if (dev->cache[i].object &&
-+                          dev->cache[i].dirty)
-+                              obj = dev->cache[i].object;
- 
--              if (retVal == YAFFS_OK)
--                      retVal = yaffs_DoGenericObjectDeletion(hl);
-+              }
-+              if (obj)
-+                      yaffs_flush_file_cache(obj);
- 
--              return retVal;
-+      } while (obj);
- 
--      } else if (immediateDeletion) {
--              switch (obj->variantType) {
--              case YAFFS_OBJECT_TYPE_FILE:
--                      return yaffs_DeleteFile(obj);
--                      break;
--              case YAFFS_OBJECT_TYPE_DIRECTORY:
--                      return yaffs_DeleteDirectory(obj);
--                      break;
--              case YAFFS_OBJECT_TYPE_SYMLINK:
--                      return yaffs_DeleteSymLink(obj);
--                      break;
--              case YAFFS_OBJECT_TYPE_SPECIAL:
--                      return yaffs_DoGenericObjectDeletion(obj);
--                      break;
--              case YAFFS_OBJECT_TYPE_HARDLINK:
--              case YAFFS_OBJECT_TYPE_UNKNOWN:
--              default:
--                      return YAFFS_FAIL;
--              }
--      } else
--              return yaffs_ChangeObjectName(obj, obj->myDev->unlinkedDir,
--                                         _Y("unlinked"), 0, 0);
- }
- 
- 
--static int yaffs_UnlinkObject(yaffs_Object *obj)
-+/* Grab us a cache chunk for use.
-+ * First look for an empty one.
-+ * Then look for the least recently used non-dirty one.
-+ * Then look for the least recently used dirty one...., flush and look again.
-+ */
-+static yaffs_cache_t *yaffs_grab_chunk_worker(yaffs_dev_t *dev)
- {
-+      int i;
- 
--      if (obj && obj->unlinkAllowed)
--              return yaffs_UnlinkWorker(obj);
--
--      return YAFFS_FAIL;
--
--}
--int yaffs_Unlink(yaffs_Object *dir, const YCHAR *name)
--{
--      yaffs_Object *obj;
-+      if (dev->param.n_caches > 0) {
-+              for (i = 0; i < dev->param.n_caches; i++) {
-+                      if (!dev->cache[i].object)
-+                              return &dev->cache[i];
-+              }
-+      }
- 
--      obj = yaffs_FindObjectByName(dir, name);
--      return yaffs_UnlinkObject(obj);
-+      return NULL;
- }
- 
--/*----------------------- Initialisation Scanning ---------------------- */
--
--static void yaffs_HandleShadowedObject(yaffs_Device *dev, int objId,
--                              int backwardScanning)
-+static yaffs_cache_t *yaffs_grab_chunk_cache(yaffs_dev_t *dev)
- {
--      yaffs_Object *obj;
-+      yaffs_cache_t *cache;
-+      yaffs_obj_t *theObj;
-+      int usage;
-+      int i;
-+      int pushout;
- 
--      if (!backwardScanning) {
--              /* Handle YAFFS1 forward scanning case
--               * For YAFFS1 we always do the deletion
--               */
-+      if (dev->param.n_caches > 0) {
-+              /* Try find a non-dirty one... */
- 
--      } else {
--              /* Handle YAFFS2 case (backward scanning)
--               * If the shadowed object exists then ignore.
--               */
--              if (yaffs_FindObjectByNumber(dev, objId))
--                      return;
--      }
-+              cache = yaffs_grab_chunk_worker(dev);
- 
--      /* Let's create it (if it does not exist) assuming it is a file so that it can do shrinking etc.
--       * We put it in unlinked dir to be cleaned up after the scanning
--       */
--      obj =
--          yaffs_FindOrCreateObjectByNumber(dev, objId,
--                                           YAFFS_OBJECT_TYPE_FILE);
--      if (!obj)
--              return;
--      yaffs_AddObjectToDirectory(dev->unlinkedDir, obj);
--      obj->variant.fileVariant.shrinkSize = 0;
--      obj->valid = 1;         /* So that we don't read any other info for this file */
-+              if (!cache) {
-+                      /* They were all dirty, find the last recently used object and flush
-+                       * its cache, then  find again.
-+                       * NB what's here is not very accurate, we actually flush the object
-+                       * the last recently used page.
-+                       */
- 
--}
-+                      /* With locking we can't assume we can use entry zero */
- 
--typedef struct {
--      int seq;
--      int block;
--} yaffs_BlockIndex;
-+                      theObj = NULL;
-+                      usage = -1;
-+                      cache = NULL;
-+                      pushout = -1;
- 
-+                      for (i = 0; i < dev->param.n_caches; i++) {
-+                              if (dev->cache[i].object &&
-+                                  !dev->cache[i].locked &&
-+                                  (dev->cache[i].last_use < usage || !cache)) {
-+                                      usage = dev->cache[i].last_use;
-+                                      theObj = dev->cache[i].object;
-+                                      cache = &dev->cache[i];
-+                                      pushout = i;
-+                              }
-+                      }
- 
--static void yaffs_HardlinkFixup(yaffs_Device *dev, yaffs_Object *hardList)
--{
--      yaffs_Object *hl;
--      yaffs_Object *in;
-+                      if (!cache || cache->dirty) {
-+                              /* Flush and try again */
-+                              yaffs_flush_file_cache(theObj);
-+                              cache = yaffs_grab_chunk_worker(dev);
-+                      }
- 
--      while (hardList) {
--              hl = hardList;
--              hardList = (yaffs_Object *) (hardList->hardLinks.next);
-+              }
-+              return cache;
-+      } else
-+              return NULL;
- 
--              in = yaffs_FindObjectByNumber(dev,
--                                            hl->variant.hardLinkVariant.
--                                            equivalentObjectId);
-+}
- 
--              if (in) {
--                      /* Add the hardlink pointers */
--                      hl->variant.hardLinkVariant.equivalentObject = in;
--                      ylist_add(&hl->hardLinks, &in->hardLinks);
--              } else {
--                      /* Todo Need to report/handle this better.
--                       * Got a problem... hardlink to a non-existant object
--                       */
--                      hl->variant.hardLinkVariant.equivalentObject = NULL;
--                      YINIT_LIST_HEAD(&hl->hardLinks);
-+/* Find a cached chunk */
-+static yaffs_cache_t *yaffs_find_chunk_cache(const yaffs_obj_t *obj,
-+                                            int chunk_id)
-+{
-+      yaffs_dev_t *dev = obj->my_dev;
-+      int i;
-+      if (dev->param.n_caches > 0) {
-+              for (i = 0; i < dev->param.n_caches; i++) {
-+                      if (dev->cache[i].object == obj &&
-+                          dev->cache[i].chunk_id == chunk_id) {
-+                              dev->cache_hits++;
- 
-+                              return &dev->cache[i];
-+                      }
-               }
-       }
-+      return NULL;
- }
- 
-+/* Mark the chunk for the least recently used algorithym */
-+static void yaffs_use_cache(yaffs_dev_t *dev, yaffs_cache_t *cache,
-+                              int isAWrite)
-+{
-+
-+      if (dev->param.n_caches > 0) {
-+              if (dev->cache_last_use < 0 || dev->cache_last_use > 100000000) {
-+                      /* Reset the cache usages */
-+                      int i;
-+                      for (i = 1; i < dev->param.n_caches; i++)
-+                              dev->cache[i].last_use = 0;
- 
-+                      dev->cache_last_use = 0;
-+              }
- 
-+              dev->cache_last_use++;
- 
-+              cache->last_use = dev->cache_last_use;
- 
--static int ybicmp(const void *a, const void *b)
--{
--      register int aseq = ((yaffs_BlockIndex *)a)->seq;
--      register int bseq = ((yaffs_BlockIndex *)b)->seq;
--      register int ablock = ((yaffs_BlockIndex *)a)->block;
--      register int bblock = ((yaffs_BlockIndex *)b)->block;
--      if (aseq == bseq)
--              return ablock - bblock;
--      else
--              return aseq - bseq;
-+              if (isAWrite)
-+                      cache->dirty = 1;
-+      }
- }
- 
-+/* Invalidate a single cache page.
-+ * Do this when a whole page gets written,
-+ * ie the short cache for this page is no longer valid.
-+ */
-+static void yaffs_invalidate_chunk_cache(yaffs_obj_t *object, int chunk_id)
-+{
-+      if (object->my_dev->param.n_caches > 0) {
-+              yaffs_cache_t *cache = yaffs_find_chunk_cache(object, chunk_id);
- 
--struct yaffs_ShadowFixerStruct {
--      int objectId;
--      int shadowedId;
--      struct yaffs_ShadowFixerStruct *next;
--};
--
-+              if (cache)
-+                      cache->object = NULL;
-+      }
-+}
- 
--static void yaffs_StripDeletedObjects(yaffs_Device *dev)
-+/* Invalidate all the cache pages associated with this object
-+ * Do this whenever ther file is deleted or resized.
-+ */
-+static void yaffs_invalidate_whole_cache(yaffs_obj_t *in)
- {
--      /*
--      *  Sort out state of unlinked and deleted objects after scanning.
--      */
--      struct ylist_head *i;
--      struct ylist_head *n;
--      yaffs_Object *l;
-+      int i;
-+      yaffs_dev_t *dev = in->my_dev;
- 
--      /* Soft delete all the unlinked files */
--      ylist_for_each_safe(i, n,
--              &dev->unlinkedDir->variant.directoryVariant.children) {
--              if (i) {
--                      l = ylist_entry(i, yaffs_Object, siblings);
--                      yaffs_DeleteObject(l);
-+      if (dev->param.n_caches > 0) {
-+              /* Invalidate it. */
-+              for (i = 0; i < dev->param.n_caches; i++) {
-+                      if (dev->cache[i].object == in)
-+                              dev->cache[i].object = NULL;
-               }
-       }
-+}
- 
--      ylist_for_each_safe(i, n,
--              &dev->deletedDir->variant.directoryVariant.children) {
--              if (i) {
--                      l = ylist_entry(i, yaffs_Object, siblings);
--                      yaffs_DeleteObject(l);
--              }
--      }
- 
--}
-+/*--------------------- File read/write ------------------------
-+ * Read and write have very similar structures.
-+ * In general the read/write has three parts to it
-+ * An incomplete chunk to start with (if the read/write is not chunk-aligned)
-+ * Some complete chunks
-+ * An incomplete chunk to end off with
-+ *
-+ * Curve-balls: the first chunk might also be the last chunk.
-+ */
- 
--static int yaffs_Scan(yaffs_Device *dev)
-+int yaffs_file_rd(yaffs_obj_t *in, __u8 *buffer, loff_t offset,
-+                      int n_bytes)
- {
--      yaffs_ExtendedTags tags;
--      int blk;
--      int blockIterator;
--      int startIterator;
--      int endIterator;
--      int result;
- 
-       int chunk;
--      int c;
--      int deleted;
--      yaffs_BlockState state;
--      yaffs_Object *hardList = NULL;
--      yaffs_BlockInfo *bi;
--      __u32 sequenceNumber;
--      yaffs_ObjectHeader *oh;
--      yaffs_Object *in;
--      yaffs_Object *parent;
-+      __u32 start;
-+      int nToCopy;
-+      int n = n_bytes;
-+      int nDone = 0;
-+      yaffs_cache_t *cache;
- 
--      int alloc_failed = 0;
-+      yaffs_dev_t *dev;
- 
--      struct yaffs_ShadowFixerStruct *shadowFixerList = NULL;
-+      dev = in->my_dev;
- 
-+      while (n > 0) {
-+              /* chunk = offset / dev->data_bytes_per_chunk + 1; */
-+              /* start = offset % dev->data_bytes_per_chunk; */
-+              yaffs_addr_to_chunk(dev, offset, &chunk, &start);
-+              chunk++;
- 
--      __u8 *chunkData;
-+              /* OK now check for the curveball where the start and end are in
-+               * the same chunk.
-+               */
-+              if ((start + n) < dev->data_bytes_per_chunk)
-+                      nToCopy = n;
-+              else
-+                      nToCopy = dev->data_bytes_per_chunk - start;
- 
-+              cache = yaffs_find_chunk_cache(in, chunk);
- 
-+              /* If the chunk is already in the cache or it is less than a whole chunk
-+               * or we're using inband tags then use the cache (if there is caching)
-+               * else bypass the cache.
-+               */
-+              if (cache || nToCopy != dev->data_bytes_per_chunk || dev->param.inband_tags) {
-+                      if (dev->param.n_caches > 0) {
- 
--      T(YAFFS_TRACE_SCAN,
--        (TSTR("yaffs_Scan starts  intstartblk %d intendblk %d..." TENDSTR),
--         dev->internalStartBlock, dev->internalEndBlock));
-+                              /* If we can't find the data in the cache, then load it up. */
- 
--      chunkData = yaffs_GetTempBuffer(dev, __LINE__);
-+                              if (!cache) {
-+                                      cache = yaffs_grab_chunk_cache(in->my_dev);
-+                                      cache->object = in;
-+                                      cache->chunk_id = chunk;
-+                                      cache->dirty = 0;
-+                                      cache->locked = 0;
-+                                      yaffs_rd_data_obj(in, chunk,
-+                                                                    cache->
-+                                                                    data);
-+                                      cache->n_bytes = 0;
-+                              }
- 
--      dev->sequenceNumber = YAFFS_LOWEST_SEQUENCE_NUMBER;
-+                              yaffs_use_cache(dev, cache, 0);
- 
--      /* Scan all the blocks to determine their state */
--      for (blk = dev->internalStartBlock; blk <= dev->internalEndBlock; blk++) {
--              bi = yaffs_GetBlockInfo(dev, blk);
--              yaffs_ClearChunkBits(dev, blk);
--              bi->pagesInUse = 0;
--              bi->softDeletions = 0;
-+                              cache->locked = 1;
- 
--              yaffs_QueryInitialBlockState(dev, blk, &state, &sequenceNumber);
- 
--              bi->blockState = state;
--              bi->sequenceNumber = sequenceNumber;
-+                              memcpy(buffer, &cache->data[start], nToCopy);
- 
--              if (bi->sequenceNumber == YAFFS_SEQUENCE_BAD_BLOCK)
--                      bi->blockState = state = YAFFS_BLOCK_STATE_DEAD;
-+                              cache->locked = 0;
-+                      } else {
-+                              /* Read into the local buffer then copy..*/
- 
--              T(YAFFS_TRACE_SCAN_DEBUG,
--                (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk,
--                 state, sequenceNumber));
-+                              __u8 *localBuffer =
-+                                  yaffs_get_temp_buffer(dev, __LINE__);
-+                              yaffs_rd_data_obj(in, chunk,
-+                                                            localBuffer);
- 
--              if (state == YAFFS_BLOCK_STATE_DEAD) {
--                      T(YAFFS_TRACE_BAD_BLOCKS,
--                        (TSTR("block %d is bad" TENDSTR), blk));
--              } else if (state == YAFFS_BLOCK_STATE_EMPTY) {
--                      T(YAFFS_TRACE_SCAN_DEBUG,
--                        (TSTR("Block empty " TENDSTR)));
--                      dev->nErasedBlocks++;
--                      dev->nFreeChunks += dev->nChunksPerBlock;
--              }
--      }
-+                              memcpy(buffer, &localBuffer[start], nToCopy);
- 
--      startIterator = dev->internalStartBlock;
--      endIterator = dev->internalEndBlock;
- 
--      /* For each block.... */
--      for (blockIterator = startIterator; !alloc_failed && blockIterator <= endIterator;
--           blockIterator++) {
-+                              yaffs_release_temp_buffer(dev, localBuffer,
-+                                                      __LINE__);
-+                      }
- 
--              YYIELD();
-+              } else {
- 
--              YYIELD();
-+                      /* A full chunk. Read directly into the supplied buffer. */
-+                      yaffs_rd_data_obj(in, chunk, buffer);
- 
--              blk = blockIterator;
-+              }
- 
--              bi = yaffs_GetBlockInfo(dev, blk);
--              state = bi->blockState;
-+              n -= nToCopy;
-+              offset += nToCopy;
-+              buffer += nToCopy;
-+              nDone += nToCopy;
- 
--              deleted = 0;
-+      }
- 
--              /* For each chunk in each block that needs scanning....*/
--              for (c = 0; !alloc_failed && c < dev->nChunksPerBlock &&
--                   state == YAFFS_BLOCK_STATE_NEEDS_SCANNING; c++) {
--                      /* Read the tags and decide what to do */
--                      chunk = blk * dev->nChunksPerBlock + c;
-+      return nDone;
-+}
- 
--                      result = yaffs_ReadChunkWithTagsFromNAND(dev, chunk, NULL,
--                                                      &tags);
-+int yaffs_do_file_wr(yaffs_obj_t *in, const __u8 *buffer, loff_t offset,
-+                      int n_bytes, int write_trhrough)
-+{
- 
--                      /* Let's have a good look at this chunk... */
-+      int chunk;
-+      __u32 start;
-+      int nToCopy;
-+      int n = n_bytes;
-+      int nDone = 0;
-+      int nToWriteBack;
-+      int startOfWrite = offset;
-+      int chunkWritten = 0;
-+      __u32 n_bytesRead;
-+      __u32 chunkStart;
- 
--                      if (tags.eccResult == YAFFS_ECC_RESULT_UNFIXED || tags.chunkDeleted) {
--                              /* YAFFS1 only...
--                               * A deleted chunk
--                               */
--                              deleted++;
--                              dev->nFreeChunks++;
--                              /*T((" %d %d deleted\n",blk,c)); */
--                      } else if (!tags.chunkUsed) {
--                              /* An unassigned chunk in the block
--                               * This means that either the block is empty or
--                               * this is the one being allocated from
--                               */
-+      yaffs_dev_t *dev;
- 
--                              if (c == 0) {
--                                      /* We're looking at the first chunk in the block so the block is unused */
--                                      state = YAFFS_BLOCK_STATE_EMPTY;
--                                      dev->nErasedBlocks++;
--                              } else {
--                                      /* this is the block being allocated from */
--                                      T(YAFFS_TRACE_SCAN,
--                                        (TSTR
--                                         (" Allocating from %d %d" TENDSTR),
--                                         blk, c));
--                                      state = YAFFS_BLOCK_STATE_ALLOCATING;
--                                      dev->allocationBlock = blk;
--                                      dev->allocationPage = c;
--                                      dev->allocationBlockFinder = blk;
--                                      /* Set it to here to encourage the allocator to go forth from here. */
-+      dev = in->my_dev;
- 
--                              }
-+      while (n > 0 && chunkWritten >= 0) {
-+              yaffs_addr_to_chunk(dev, offset, &chunk, &start);
- 
--                              dev->nFreeChunks += (dev->nChunksPerBlock - c);
--                      } else if (tags.chunkId > 0) {
--                              /* chunkId > 0 so it is a data chunk... */
--                              unsigned int endpos;
--
--                              yaffs_SetChunkBit(dev, blk, c);
--                              bi->pagesInUse++;
--
--                              in = yaffs_FindOrCreateObjectByNumber(dev,
--                                                                    tags.
--                                                                    objectId,
--                                                                    YAFFS_OBJECT_TYPE_FILE);
--                              /* PutChunkIntoFile checks for a clash (two data chunks with
--                               * the same chunkId).
--                               */
-+              if (chunk * dev->data_bytes_per_chunk + start != offset ||
-+                              start >= dev->data_bytes_per_chunk) {
-+                      T(YAFFS_TRACE_ERROR, (
-+                         TSTR("AddrToChunk of offset %d gives chunk %d start %d"
-+                         TENDSTR),
-+                         (int)offset, chunk, start));
-+              }
-+              chunk++; /* File pos to chunk in file offset */
- 
--                              if (!in)
--                                      alloc_failed = 1;
-+              /* OK now check for the curveball where the start and end are in
-+               * the same chunk.
-+               */
- 
--                              if (in) {
--                                      if (!yaffs_PutChunkIntoFile(in, tags.chunkId, chunk, 1))
--                                              alloc_failed = 1;
--                              }
-+              if ((start + n) < dev->data_bytes_per_chunk) {
-+                      nToCopy = n;
- 
--                              endpos =
--                                  (tags.chunkId - 1) * dev->nDataBytesPerChunk +
--                                  tags.byteCount;
--                              if (in &&
--                                  in->variantType == YAFFS_OBJECT_TYPE_FILE
--                                  && in->variant.fileVariant.scannedFileSize <
--                                  endpos) {
--                                      in->variant.fileVariant.
--                                          scannedFileSize = endpos;
--                                      if (!dev->useHeaderFileSize) {
--                                              in->variant.fileVariant.
--                                                  fileSize =
--                                                  in->variant.fileVariant.
--                                                  scannedFileSize;
--                                      }
-+                      /* Now folks, to calculate how many bytes to write back....
-+                       * If we're overwriting and not writing to then end of file then
-+                       * we need to write back as much as was there before.
-+                       */
- 
--                              }
--                              /* T((" %d %d data %d %d\n",blk,c,tags.objectId,tags.chunkId));   */
--                      } else {
--                              /* chunkId == 0, so it is an ObjectHeader.
--                               * Thus, we read in the object header and make the object
--                               */
--                              yaffs_SetChunkBit(dev, blk, c);
--                              bi->pagesInUse++;
-+                      chunkStart = ((chunk - 1) * dev->data_bytes_per_chunk);
- 
--                              result = yaffs_ReadChunkWithTagsFromNAND(dev, chunk,
--                                                              chunkData,
--                                                              NULL);
--
--                              oh = (yaffs_ObjectHeader *) chunkData;
--
--                              in = yaffs_FindObjectByNumber(dev,
--                                                            tags.objectId);
--                              if (in && in->variantType != oh->type) {
--                                      /* This should not happen, but somehow
--                                       * Wev'e ended up with an objectId that has been reused but not yet
--                                       * deleted, and worse still it has changed type. Delete the old object.
--                                       */
-+                      if (chunkStart > in->variant.file_variant.file_size)
-+                              n_bytesRead = 0; /* Past end of file */
-+                      else
-+                              n_bytesRead = in->variant.file_variant.file_size - chunkStart;
- 
--                                      yaffs_DeleteObject(in);
-+                      if (n_bytesRead > dev->data_bytes_per_chunk)
-+                              n_bytesRead = dev->data_bytes_per_chunk;
- 
--                                      in = 0;
--                              }
-+                      nToWriteBack =
-+                          (n_bytesRead >
-+                           (start + n)) ? n_bytesRead : (start + n);
- 
--                              in = yaffs_FindOrCreateObjectByNumber(dev,
--                                                                    tags.
--                                                                    objectId,
--                                                                    oh->type);
--
--                              if (!in)
--                                      alloc_failed = 1;
--
--                              if (in && oh->shadowsObject > 0) {
--
--                                      struct yaffs_ShadowFixerStruct *fixer;
--                                      fixer = YMALLOC(sizeof(struct yaffs_ShadowFixerStruct));
--                                      if (fixer) {
--                                              fixer->next = shadowFixerList;
--                                              shadowFixerList = fixer;
--                                              fixer->objectId = tags.objectId;
--                                              fixer->shadowedId = oh->shadowsObject;
--                                      }
-+                      if (nToWriteBack < 0 || nToWriteBack > dev->data_bytes_per_chunk)
-+                              YBUG();
-+
-+              } else {
-+                      nToCopy = dev->data_bytes_per_chunk - start;
-+                      nToWriteBack = dev->data_bytes_per_chunk;
-+              }
-+
-+              if (nToCopy != dev->data_bytes_per_chunk || dev->param.inband_tags) {
-+                      /* An incomplete start or end chunk (or maybe both start and end chunk),
-+                       * or we're using inband tags, so we want to use the cache buffers.
-+                       */
-+                      if (dev->param.n_caches > 0) {
-+                              yaffs_cache_t *cache;
-+                              /* If we can't find the data in the cache, then load the cache */
-+                              cache = yaffs_find_chunk_cache(in, chunk);
- 
-+                              if (!cache
-+                                  && yaffs_check_alloc_available(dev, 1)) {
-+                                      cache = yaffs_grab_chunk_cache(dev);
-+                                      cache->object = in;
-+                                      cache->chunk_id = chunk;
-+                                      cache->dirty = 0;
-+                                      cache->locked = 0;
-+                                      yaffs_rd_data_obj(in, chunk,
-+                                                                    cache->data);
-+                              } else if (cache &&
-+                                      !cache->dirty &&
-+                                      !yaffs_check_alloc_available(dev, 1)) {
-+                                      /* Drop the cache if it was a read cache item and
-+                                       * no space check has been made for it.
-+                                       */
-+                                       cache = NULL;
-                               }
- 
--                              if (in && in->valid) {
--                                      /* We have already filled this one. We have a duplicate and need to resolve it. */
-+                              if (cache) {
-+                                      yaffs_use_cache(dev, cache, 1);
-+                                      cache->locked = 1;
- 
--                                      unsigned existingSerial = in->serial;
--                                      unsigned newSerial = tags.serialNumber;
- 
--                                      if (((existingSerial + 1) & 3) == newSerial) {
--                                              /* Use new one - destroy the exisiting one */
--                                              yaffs_DeleteChunk(dev,
--                                                                in->hdrChunk,
--                                                                1, __LINE__);
--                                              in->valid = 0;
--                                      } else {
--                                              /* Use existing - destroy this one. */
--                                              yaffs_DeleteChunk(dev, chunk, 1,
--                                                                __LINE__);
-+                                      memcpy(&cache->data[start], buffer,
-+                                             nToCopy);
-+
-+
-+                                      cache->locked = 0;
-+                                      cache->n_bytes = nToWriteBack;
-+
-+                                      if (write_trhrough) {
-+                                              chunkWritten =
-+                                                  yaffs_wr_data_obj
-+                                                  (cache->object,
-+                                                   cache->chunk_id,
-+                                                   cache->data, cache->n_bytes,
-+                                                   1);
-+                                              cache->dirty = 0;
-                                       }
-+
-+                              } else {
-+                                      chunkWritten = -1;      /* fail the write */
-                               }
-+                      } else {
-+                              /* An incomplete start or end chunk (or maybe both start and end chunk)
-+                               * Read into the local buffer then copy, then copy over and write back.
-+                               */
- 
--                              if (in && !in->valid &&
--                                  (tags.objectId == YAFFS_OBJECTID_ROOT ||
--                                   tags.objectId == YAFFS_OBJECTID_LOSTNFOUND)) {
--                                      /* We only load some info, don't fiddle with directory structure */
--                                      in->valid = 1;
--                                      in->variantType = oh->type;
-+                              __u8 *localBuffer =
-+                                  yaffs_get_temp_buffer(dev, __LINE__);
- 
--                                      in->yst_mode = oh->yst_mode;
--#ifdef CONFIG_YAFFS_WINCE
--                                      in->win_atime[0] = oh->win_atime[0];
--                                      in->win_ctime[0] = oh->win_ctime[0];
--                                      in->win_mtime[0] = oh->win_mtime[0];
--                                      in->win_atime[1] = oh->win_atime[1];
--                                      in->win_ctime[1] = oh->win_ctime[1];
--                                      in->win_mtime[1] = oh->win_mtime[1];
--#else
--                                      in->yst_uid = oh->yst_uid;
--                                      in->yst_gid = oh->yst_gid;
--                                      in->yst_atime = oh->yst_atime;
--                                      in->yst_mtime = oh->yst_mtime;
--                                      in->yst_ctime = oh->yst_ctime;
--                                      in->yst_rdev = oh->yst_rdev;
--#endif
--                                      in->hdrChunk = chunk;
--                                      in->serial = tags.serialNumber;
-+                              yaffs_rd_data_obj(in, chunk,
-+                                                            localBuffer);
- 
--                              } else if (in && !in->valid) {
--                                      /* we need to load this info */
- 
--                                      in->valid = 1;
--                                      in->variantType = oh->type;
- 
--                                      in->yst_mode = oh->yst_mode;
--#ifdef CONFIG_YAFFS_WINCE
--                                      in->win_atime[0] = oh->win_atime[0];
--                                      in->win_ctime[0] = oh->win_ctime[0];
--                                      in->win_mtime[0] = oh->win_mtime[0];
--                                      in->win_atime[1] = oh->win_atime[1];
--                                      in->win_ctime[1] = oh->win_ctime[1];
--                                      in->win_mtime[1] = oh->win_mtime[1];
--#else
--                                      in->yst_uid = oh->yst_uid;
--                                      in->yst_gid = oh->yst_gid;
--                                      in->yst_atime = oh->yst_atime;
--                                      in->yst_mtime = oh->yst_mtime;
--                                      in->yst_ctime = oh->yst_ctime;
--                                      in->yst_rdev = oh->yst_rdev;
--#endif
--                                      in->hdrChunk = chunk;
--                                      in->serial = tags.serialNumber;
-+                              memcpy(&localBuffer[start], buffer, nToCopy);
- 
--                                      yaffs_SetObjectName(in, oh->name);
--                                      in->dirty = 0;
-+                              chunkWritten =
-+                                  yaffs_wr_data_obj(in, chunk,
-+                                                               localBuffer,
-+                                                               nToWriteBack,
-+                                                               0);
- 
--                                      /* directory stuff...
--                                       * hook up to parent
--                                       */
-+                              yaffs_release_temp_buffer(dev, localBuffer,
-+                                                      __LINE__);
- 
--                                      parent =
--                                          yaffs_FindOrCreateObjectByNumber
--                                          (dev, oh->parentObjectId,
--                                           YAFFS_OBJECT_TYPE_DIRECTORY);
--                                      if (!parent)
--                                              alloc_failed = 1;
--                                      if (parent && parent->variantType ==
--                                          YAFFS_OBJECT_TYPE_UNKNOWN) {
--                                              /* Set up as a directory */
--                                              parent->variantType =
--                                                      YAFFS_OBJECT_TYPE_DIRECTORY;
--                                              YINIT_LIST_HEAD(&parent->variant.
--                                                              directoryVariant.
--                                                              children);
--                                      } else if (!parent || parent->variantType !=
--                                                 YAFFS_OBJECT_TYPE_DIRECTORY) {
--                                              /* Hoosterman, another problem....
--                                               * We're trying to use a non-directory as a directory
--                                               */
-+                      }
- 
--                                              T(YAFFS_TRACE_ERROR,
--                                                (TSTR
--                                                 ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found."
--                                                  TENDSTR)));
--                                              parent = dev->lostNFoundDir;
--                                      }
-+              } else {
-+                      /* A full chunk. Write directly from the supplied buffer. */
- 
--                                      yaffs_AddObjectToDirectory(parent, in);
- 
--                                      if (0 && (parent == dev->deletedDir ||
--                                                parent == dev->unlinkedDir)) {
--                                              in->deleted = 1;        /* If it is unlinked at start up then it wants deleting */
--                                              dev->nDeletedFiles++;
--                                      }
--                                      /* Note re hardlinks.
--                                       * Since we might scan a hardlink before its equivalent object is scanned
--                                       * we put them all in a list.
--                                       * After scanning is complete, we should have all the objects, so we run through this
--                                       * list and fix up all the chains.
--                                       */
- 
--                                      switch (in->variantType) {
--                                      case YAFFS_OBJECT_TYPE_UNKNOWN:
--                                              /* Todo got a problem */
--                                              break;
--                                      case YAFFS_OBJECT_TYPE_FILE:
--                                              if (dev->useHeaderFileSize)
--
--                                                      in->variant.fileVariant.
--                                                          fileSize =
--                                                          oh->fileSize;
--
--                                              break;
--                                      case YAFFS_OBJECT_TYPE_HARDLINK:
--                                              in->variant.hardLinkVariant.
--                                                      equivalentObjectId =
--                                                      oh->equivalentObjectId;
--                                              in->hardLinks.next =
--                                                      (struct ylist_head *)
--                                                      hardList;
--                                              hardList = in;
--                                              break;
--                                      case YAFFS_OBJECT_TYPE_DIRECTORY:
--                                              /* Do nothing */
--                                              break;
--                                      case YAFFS_OBJECT_TYPE_SPECIAL:
--                                              /* Do nothing */
--                                              break;
--                                      case YAFFS_OBJECT_TYPE_SYMLINK:
--                                              in->variant.symLinkVariant.alias =
--                                                  yaffs_CloneString(oh->alias);
--                                              if (!in->variant.symLinkVariant.alias)
--                                                      alloc_failed = 1;
--                                              break;
--                                      }
-+                      chunkWritten =
-+                          yaffs_wr_data_obj(in, chunk, buffer,
-+                                                       dev->data_bytes_per_chunk,
-+                                                       0);
- 
--/*
--                                      if (parent == dev->deletedDir) {
--                                              yaffs_DestroyObject(in);
--                                              bi->hasShrinkHeader = 1;
--                                      }
--*/
--                              }
--                      }
-+                      /* Since we've overwritten the cached data, we better invalidate it. */
-+                      yaffs_invalidate_chunk_cache(in, chunk);
-               }
- 
--              if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) {
--                      /* If we got this far while scanning, then the block is fully allocated.*/
--                      state = YAFFS_BLOCK_STATE_FULL;
-+              if (chunkWritten >= 0) {
-+                      n -= nToCopy;
-+                      offset += nToCopy;
-+                      buffer += nToCopy;
-+                      nDone += nToCopy;
-               }
- 
--              bi->blockState = state;
-+      }
- 
--              /* Now let's see if it was dirty */
--              if (bi->pagesInUse == 0 &&
--                  !bi->hasShrinkHeader &&
--                  bi->blockState == YAFFS_BLOCK_STATE_FULL) {
--                      yaffs_BlockBecameDirty(dev, blk);
--              }
-+      /* Update file object */
- 
--      }
-+      if ((startOfWrite + nDone) > in->variant.file_variant.file_size)
-+              in->variant.file_variant.file_size = (startOfWrite + nDone);
- 
-+      in->dirty = 1;
- 
--      /* Ok, we've done all the scanning.
--       * Fix up the hard link chains.
--       * We should now have scanned all the objects, now it's time to add these
--       * hardlinks.
--       */
-+      return nDone;
-+}
- 
--      yaffs_HardlinkFixup(dev, hardList);
-+int yaffs_wr_file(yaffs_obj_t *in, const __u8 *buffer, loff_t offset,
-+                      int n_bytes, int write_trhrough)
-+{
-+      yaffs2_handle_hole(in,offset);
-+      return yaffs_do_file_wr(in,buffer,offset,n_bytes,write_trhrough);
-+}
- 
--      /* Fix up any shadowed objects */
--      {
--              struct yaffs_ShadowFixerStruct *fixer;
--              yaffs_Object *obj;
--
--              while (shadowFixerList) {
--                      fixer = shadowFixerList;
--                      shadowFixerList = fixer->next;
--                      /* Complete the rename transaction by deleting the shadowed object
--                       * then setting the object header to unshadowed.
--                       */
--                      obj = yaffs_FindObjectByNumber(dev, fixer->shadowedId);
--                      if (obj)
--                              yaffs_DeleteObject(obj);
- 
--                      obj = yaffs_FindObjectByNumber(dev, fixer->objectId);
- 
--                      if (obj)
--                              yaffs_UpdateObjectHeader(obj, NULL, 1, 0, 0);
-+/* ---------------------- File resizing stuff ------------------ */
- 
--                      YFREE(fixer);
--              }
--      }
-+static void yaffs_prune_chunks(yaffs_obj_t *in, int new_size)
-+{
- 
--      yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__);
-+      yaffs_dev_t *dev = in->my_dev;
-+      int oldFileSize = in->variant.file_variant.file_size;
- 
--      if (alloc_failed)
--              return YAFFS_FAIL;
-+      int lastDel = 1 + (oldFileSize - 1) / dev->data_bytes_per_chunk;
-+
-+      int startDel = 1 + (new_size + dev->data_bytes_per_chunk - 1) /
-+          dev->data_bytes_per_chunk;
-+      int i;
-+      int chunk_id;
- 
--      T(YAFFS_TRACE_SCAN, (TSTR("yaffs_Scan ends" TENDSTR)));
-+      /* Delete backwards so that we don't end up with holes if
-+       * power is lost part-way through the operation.
-+       */
-+      for (i = lastDel; i >= startDel; i--) {
-+              /* NB this could be optimised somewhat,
-+               * eg. could retrieve the tags and write them without
-+               * using yaffs_chunk_del
-+               */
- 
-+              chunk_id = yaffs_find_del_file_chunk(in, i, NULL);
-+              if (chunk_id > 0) {
-+                      if (chunk_id <
-+                          (dev->internal_start_block * dev->param.chunks_per_block)
-+                          || chunk_id >=
-+                          ((dev->internal_end_block +
-+                            1) * dev->param.chunks_per_block)) {
-+                              T(YAFFS_TRACE_ALWAYS,
-+                                (TSTR("Found daft chunk_id %d for %d" TENDSTR),
-+                                 chunk_id, i));
-+                      } else {
-+                              in->n_data_chunks--;
-+                              yaffs_chunk_del(dev, chunk_id, 1, __LINE__);
-+                      }
-+              }
-+      }
- 
--      return YAFFS_OK;
- }
- 
--static void yaffs_CheckObjectDetailsLoaded(yaffs_Object *in)
--{
--      __u8 *chunkData;
--      yaffs_ObjectHeader *oh;
--      yaffs_Device *dev;
--      yaffs_ExtendedTags tags;
--      int result;
--      int alloc_failed = 0;
- 
--      if (!in)
--              return;
-+void yaffs_resize_file_down( yaffs_obj_t *obj, loff_t new_size)
-+{
-+      int newFullChunks;
-+      __u32 new_sizeOfPartialChunk;
-+      yaffs_dev_t *dev = obj->my_dev;
- 
--      dev = in->myDev;
-+      yaffs_addr_to_chunk(dev, new_size, &newFullChunks, &new_sizeOfPartialChunk);
- 
--#if 0
--      T(YAFFS_TRACE_SCAN, (TSTR("details for object %d %s loaded" TENDSTR),
--              in->objectId,
--              in->lazyLoaded ? "not yet" : "already"));
--#endif
-+      yaffs_prune_chunks(obj, new_size);
- 
--      if (in->lazyLoaded && in->hdrChunk > 0) {
--              in->lazyLoaded = 0;
--              chunkData = yaffs_GetTempBuffer(dev, __LINE__);
-+      if (new_sizeOfPartialChunk != 0) {
-+              int lastChunk = 1 + newFullChunks;
-+              __u8 *localBuffer = yaffs_get_temp_buffer(dev, __LINE__);
- 
--              result = yaffs_ReadChunkWithTagsFromNAND(dev, in->hdrChunk, chunkData, &tags);
--              oh = (yaffs_ObjectHeader *) chunkData;
-+              /* Got to read and rewrite the last chunk with its new size and zero pad */
-+              yaffs_rd_data_obj(obj, lastChunk, localBuffer);
-+              memset(localBuffer + new_sizeOfPartialChunk, 0,
-+                      dev->data_bytes_per_chunk - new_sizeOfPartialChunk);
- 
--              in->yst_mode = oh->yst_mode;
--#ifdef CONFIG_YAFFS_WINCE
--              in->win_atime[0] = oh->win_atime[0];
--              in->win_ctime[0] = oh->win_ctime[0];
--              in->win_mtime[0] = oh->win_mtime[0];
--              in->win_atime[1] = oh->win_atime[1];
--              in->win_ctime[1] = oh->win_ctime[1];
--              in->win_mtime[1] = oh->win_mtime[1];
--#else
--              in->yst_uid = oh->yst_uid;
--              in->yst_gid = oh->yst_gid;
--              in->yst_atime = oh->yst_atime;
--              in->yst_mtime = oh->yst_mtime;
--              in->yst_ctime = oh->yst_ctime;
--              in->yst_rdev = oh->yst_rdev;
-+              yaffs_wr_data_obj(obj, lastChunk, localBuffer,
-+                                           new_sizeOfPartialChunk, 1);
- 
--#endif
--              yaffs_SetObjectName(in, oh->name);
-+              yaffs_release_temp_buffer(dev, localBuffer, __LINE__);
-+      }
- 
--              if (in->variantType == YAFFS_OBJECT_TYPE_SYMLINK) {
--                      in->variant.symLinkVariant.alias =
--                                                  yaffs_CloneString(oh->alias);
--                      if (!in->variant.symLinkVariant.alias)
--                              alloc_failed = 1; /* Not returned to caller */
--              }
-+      obj->variant.file_variant.file_size = new_size;
- 
--              yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__);
--      }
-+      yaffs_prune_tree(dev, &obj->variant.file_variant);
- }
- 
--static int yaffs_ScanBackwards(yaffs_Device *dev)
--{
--      yaffs_ExtendedTags tags;
--      int blk;
--      int blockIterator;
--      int startIterator;
--      int endIterator;
--      int nBlocksToScan = 0;
--
--      int chunk;
--      int result;
--      int c;
--      int deleted;
--      yaffs_BlockState state;
--      yaffs_Object *hardList = NULL;
--      yaffs_BlockInfo *bi;
--      __u32 sequenceNumber;
--      yaffs_ObjectHeader *oh;
--      yaffs_Object *in;
--      yaffs_Object *parent;
--      int nBlocks = dev->internalEndBlock - dev->internalStartBlock + 1;
--      int itsUnlinked;
--      __u8 *chunkData;
- 
--      int fileSize;
--      int isShrink;
--      int foundChunksInBlock;
--      int equivalentObjectId;
--      int alloc_failed = 0;
-+int yaffs_resize_file(yaffs_obj_t *in, loff_t new_size)
-+{
-+      yaffs_dev_t *dev = in->my_dev;
-+      int oldFileSize = in->variant.file_variant.file_size;
- 
-+      yaffs_flush_file_cache(in);
-+      yaffs_invalidate_whole_cache(in);
- 
--      yaffs_BlockIndex *blockIndex = NULL;
--      int altBlockIndex = 0;
-+      yaffs_check_gc(dev,0);
- 
--      if (!dev->isYaffs2) {
--              T(YAFFS_TRACE_SCAN,
--                (TSTR("yaffs_ScanBackwards is only for YAFFS2!" TENDSTR)));
-+      if (in->variant_type != YAFFS_OBJECT_TYPE_FILE)
-               return YAFFS_FAIL;
--      }
- 
--      T(YAFFS_TRACE_SCAN,
--        (TSTR
--         ("yaffs_ScanBackwards starts  intstartblk %d intendblk %d..."
--          TENDSTR), dev->internalStartBlock, dev->internalEndBlock));
-+      if (new_size == oldFileSize)
-+              return YAFFS_OK;
-+              
-+      if(new_size > oldFileSize){
-+              yaffs2_handle_hole(in,new_size);
-+              in->variant.file_variant.file_size = new_size;
-+      } else {
-+              /* new_size < oldFileSize */ 
-+              yaffs_resize_file_down(in, new_size);
-+      } 
- 
-+      /* Write a new object header to reflect the resize.
-+       * show we've shrunk the file, if need be
-+       * Do this only if the file is not in the deleted directories
-+       * and is not shadowed.
-+       */
-+      if (in->parent &&
-+          !in->is_shadowed &&
-+          in->parent->obj_id != YAFFS_OBJECTID_UNLINKED &&
-+          in->parent->obj_id != YAFFS_OBJECTID_DELETED)
-+              yaffs_update_oh(in, NULL, 0, 0, 0, NULL);
- 
--      dev->sequenceNumber = YAFFS_LOWEST_SEQUENCE_NUMBER;
- 
--      blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex));
-+      return YAFFS_OK;
-+}
- 
--      if (!blockIndex) {
--              blockIndex = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockIndex));
--              altBlockIndex = 1;
--      }
-+loff_t yaffs_get_file_size(yaffs_obj_t *obj)
-+{
-+      YCHAR *alias = NULL;
-+      obj = yaffs_get_equivalent_obj(obj);
- 
--      if (!blockIndex) {
--              T(YAFFS_TRACE_SCAN,
--                (TSTR("yaffs_Scan() could not allocate block index!" TENDSTR)));
--              return YAFFS_FAIL;
-+      switch (obj->variant_type) {
-+      case YAFFS_OBJECT_TYPE_FILE:
-+              return obj->variant.file_variant.file_size;
-+      case YAFFS_OBJECT_TYPE_SYMLINK:
-+              alias = obj->variant.symlink_variant.alias;
-+              if(!alias)
-+                      return 0;
-+              return yaffs_strnlen(alias,YAFFS_MAX_ALIAS_LENGTH);
-+      default:
-+              return 0;
-       }
-+}
- 
--      dev->blocksInCheckpoint = 0;
--
--      chunkData = yaffs_GetTempBuffer(dev, __LINE__);
--
--      /* Scan all the blocks to determine their state */
--      for (blk = dev->internalStartBlock; blk <= dev->internalEndBlock; blk++) {
--              bi = yaffs_GetBlockInfo(dev, blk);
--              yaffs_ClearChunkBits(dev, blk);
--              bi->pagesInUse = 0;
--              bi->softDeletions = 0;
--
--              yaffs_QueryInitialBlockState(dev, blk, &state, &sequenceNumber);
- 
--              bi->blockState = state;
--              bi->sequenceNumber = sequenceNumber;
- 
--              if (bi->sequenceNumber == YAFFS_SEQUENCE_CHECKPOINT_DATA)
--                      bi->blockState = state = YAFFS_BLOCK_STATE_CHECKPOINT;
--              if (bi->sequenceNumber == YAFFS_SEQUENCE_BAD_BLOCK)
--                      bi->blockState = state = YAFFS_BLOCK_STATE_DEAD;
-+int yaffs_flush_file(yaffs_obj_t *in, int update_time, int data_sync)
-+{
-+      int retVal;
-+      if (in->dirty) {
-+              yaffs_flush_file_cache(in);
-+              if(data_sync) /* Only sync data */
-+                      retVal=YAFFS_OK;
-+              else {
-+                      if (update_time) {
-+#ifdef CONFIG_YAFFS_WINCE
-+                              yfsd_win_file_time_now(in->win_mtime);
-+#else
- 
--              T(YAFFS_TRACE_SCAN_DEBUG,
--                (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk,
--                 state, sequenceNumber));
-+                              in->yst_mtime = Y_CURRENT_TIME;
- 
-+#endif
-+                      }
- 
--              if (state == YAFFS_BLOCK_STATE_CHECKPOINT) {
--                      dev->blocksInCheckpoint++;
-+                      retVal = (yaffs_update_oh(in, NULL, 0, 0, 0, NULL) >=
-+                              0) ? YAFFS_OK : YAFFS_FAIL;
-+              }
-+      } else {
-+              retVal = YAFFS_OK;
-+      }
- 
--              } else if (state == YAFFS_BLOCK_STATE_DEAD) {
--                      T(YAFFS_TRACE_BAD_BLOCKS,
--                        (TSTR("block %d is bad" TENDSTR), blk));
--              } else if (state == YAFFS_BLOCK_STATE_EMPTY) {
--                      T(YAFFS_TRACE_SCAN_DEBUG,
--                        (TSTR("Block empty " TENDSTR)));
--                      dev->nErasedBlocks++;
--                      dev->nFreeChunks += dev->nChunksPerBlock;
--              } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) {
-+      return retVal;
- 
--                      /* Determine the highest sequence number */
--                      if (sequenceNumber >= YAFFS_LOWEST_SEQUENCE_NUMBER &&
--                          sequenceNumber < YAFFS_HIGHEST_SEQUENCE_NUMBER) {
-+}
- 
--                              blockIndex[nBlocksToScan].seq = sequenceNumber;
--                              blockIndex[nBlocksToScan].block = blk;
-+static int yaffs_generic_obj_del(yaffs_obj_t *in)
-+{
- 
--                              nBlocksToScan++;
-+      /* First off, invalidate the file's data in the cache, without flushing. */
-+      yaffs_invalidate_whole_cache(in);
- 
--                              if (sequenceNumber >= dev->sequenceNumber)
--                                      dev->sequenceNumber = sequenceNumber;
--                      } else {
--                              /* TODO: Nasty sequence number! */
--                              T(YAFFS_TRACE_SCAN,
--                                (TSTR
--                                 ("Block scanning block %d has bad sequence number %d"
--                                  TENDSTR), blk, sequenceNumber));
-+      if (in->my_dev->param.is_yaffs2 && (in->parent != in->my_dev->del_dir)) {
-+              /* Move to the unlinked directory so we have a record that it was deleted. */
-+              yaffs_change_obj_name(in, in->my_dev->del_dir, _Y("deleted"), 0, 0);
- 
--                      }
--              }
-       }
- 
--      T(YAFFS_TRACE_SCAN,
--      (TSTR("%d blocks to be sorted..." TENDSTR), nBlocksToScan));
-+      yaffs_remove_obj_from_dir(in);
-+      yaffs_chunk_del(in->my_dev, in->hdr_chunk, 1, __LINE__);
-+      in->hdr_chunk = 0;
- 
-+      yaffs_free_obj(in);
-+      return YAFFS_OK;
- 
-+}
- 
--      YYIELD();
-+/* yaffs_del_file deletes the whole file data
-+ * and the inode associated with the file.
-+ * It does not delete the links associated with the file.
-+ */
-+static int yaffs_unlink_file_if_needed(yaffs_obj_t *in)
-+{
- 
--      /* Sort the blocks */
--#ifndef CONFIG_YAFFS_USE_OWN_SORT
--      {
--              /* Use qsort now. */
--              yaffs_qsort(blockIndex, nBlocksToScan, sizeof(yaffs_BlockIndex), ybicmp);
--      }
--#else
--      {
--              /* Dungy old bubble sort... */
-+      int retVal;
-+      int immediateDeletion = 0;
-+      yaffs_dev_t *dev = in->my_dev;
- 
--              yaffs_BlockIndex temp;
--              int i;
--              int j;
-+      if (!in->my_inode)
-+              immediateDeletion = 1;
- 
--              for (i = 0; i < nBlocksToScan; i++)
--                      for (j = i + 1; j < nBlocksToScan; j++)
--                              if (blockIndex[i].seq > blockIndex[j].seq) {
--                                      temp = blockIndex[j];
--                                      blockIndex[j] = blockIndex[i];
--                                      blockIndex[i] = temp;
--                              }
-+      if (immediateDeletion) {
-+              retVal =
-+                  yaffs_change_obj_name(in, in->my_dev->del_dir,
-+                                         _Y("deleted"), 0, 0);
-+              T(YAFFS_TRACE_TRACING,
-+                (TSTR("yaffs: immediate deletion of file %d" TENDSTR),
-+                 in->obj_id));
-+              in->deleted = 1;
-+              in->my_dev->n_deleted_files++;
-+              if (dev->param.disable_soft_del || dev->param.is_yaffs2)
-+                      yaffs_resize_file(in, 0);
-+              yaffs_soft_del_file(in);
-+      } else {
-+              retVal =
-+                  yaffs_change_obj_name(in, in->my_dev->unlinked_dir,
-+                                         _Y("unlinked"), 0, 0);
-       }
--#endif
- 
--      YYIELD();
- 
--      T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR)));
-+      return retVal;
-+}
- 
--      /* Now scan the blocks looking at the data. */
--      startIterator = 0;
--      endIterator = nBlocksToScan - 1;
--      T(YAFFS_TRACE_SCAN_DEBUG,
--        (TSTR("%d blocks to be scanned" TENDSTR), nBlocksToScan));
-+int yaffs_del_file(yaffs_obj_t *in)
-+{
-+      int retVal = YAFFS_OK;
-+      int deleted; /* Need to cache value on stack if in is freed */
-+      yaffs_dev_t *dev = in->my_dev;
- 
--      /* For each block.... backwards */
--      for (blockIterator = endIterator; !alloc_failed && blockIterator >= startIterator;
--                      blockIterator--) {
--              /* Cooperative multitasking! This loop can run for so
--                 long that watchdog timers expire. */
--              YYIELD();
-+      if (dev->param.disable_soft_del || dev->param.is_yaffs2)
-+              yaffs_resize_file(in, 0);
- 
--              /* get the block to scan in the correct order */
--              blk = blockIndex[blockIterator].block;
-+      if (in->n_data_chunks > 0) {
-+              /* Use soft deletion if there is data in the file.
-+               * That won't be the case if it has been resized to zero.
-+               */
-+              if (!in->unlinked)
-+                      retVal = yaffs_unlink_file_if_needed(in);
- 
--              bi = yaffs_GetBlockInfo(dev, blk);
-+              deleted = in->deleted;
- 
-+              if (retVal == YAFFS_OK && in->unlinked && !in->deleted) {
-+                      in->deleted = 1;
-+                      deleted = 1;
-+                      in->my_dev->n_deleted_files++;
-+                      yaffs_soft_del_file(in);
-+              }
-+              return deleted ? YAFFS_OK : YAFFS_FAIL;
-+      } else {
-+              /* The file has no data chunks so we toss it immediately */
-+              yaffs_free_tnode(in->my_dev, in->variant.file_variant.top);
-+              in->variant.file_variant.top = NULL;
-+              yaffs_generic_obj_del(in);
- 
--              state = bi->blockState;
-+              return YAFFS_OK;
-+      }
-+}
- 
--              deleted = 0;
-+static int yaffs_is_non_empty_dir(yaffs_obj_t *obj)
-+{
-+      return (obj->variant_type == YAFFS_OBJECT_TYPE_DIRECTORY) &&
-+              !(ylist_empty(&obj->variant.dir_variant.children));
-+}
- 
--              /* For each chunk in each block that needs scanning.... */
--              foundChunksInBlock = 0;
--              for (c = dev->nChunksPerBlock - 1;
--                   !alloc_failed && c >= 0 &&
--                   (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING ||
--                    state == YAFFS_BLOCK_STATE_ALLOCATING); c--) {
--                      /* Scan backwards...
--                       * Read the tags and decide what to do
--                       */
-+static int yaffs_del_dir(yaffs_obj_t *obj)
-+{
-+      /* First check that the directory is empty. */
-+      if (yaffs_is_non_empty_dir(obj))
-+              return YAFFS_FAIL;
- 
--                      chunk = blk * dev->nChunksPerBlock + c;
-+      return yaffs_generic_obj_del(obj);
-+}
- 
--                      result = yaffs_ReadChunkWithTagsFromNAND(dev, chunk, NULL,
--                                                      &tags);
-+static int yaffs_del_symlink(yaffs_obj_t *in)
-+{
-+      if(in->variant.symlink_variant.alias)
-+              YFREE(in->variant.symlink_variant.alias);
-+      in->variant.symlink_variant.alias=NULL;
- 
--                      /* Let's have a good look at this chunk... */
-+      return yaffs_generic_obj_del(in);
-+}
- 
--                      if (!tags.chunkUsed) {
--                              /* An unassigned chunk in the block.
--                               * If there are used chunks after this one, then
--                               * it is a chunk that was skipped due to failing the erased
--                               * check. Just skip it so that it can be deleted.
--                               * But, more typically, We get here when this is an unallocated
--                               * chunk and his means that either the block is empty or
--                               * this is the one being allocated from
--                               */
-+static int yaffs_del_link(yaffs_obj_t *in)
-+{
-+      /* remove this hardlink from the list assocaited with the equivalent
-+       * object
-+       */
-+      ylist_del_init(&in->hard_links);
-+      return yaffs_generic_obj_del(in);
-+}
- 
--                              if (foundChunksInBlock) {
--                                      /* This is a chunk that was skipped due to failing the erased check */
--                              } else if (c == 0) {
--                                      /* We're looking at the first chunk in the block so the block is unused */
--                                      state = YAFFS_BLOCK_STATE_EMPTY;
--                                      dev->nErasedBlocks++;
--                              } else {
--                                      if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING ||
--                                          state == YAFFS_BLOCK_STATE_ALLOCATING) {
--                                              if (dev->sequenceNumber == bi->sequenceNumber) {
--                                                      /* this is the block being allocated from */
--
--                                                      T(YAFFS_TRACE_SCAN,
--                                                        (TSTR
--                                                         (" Allocating from %d %d"
--                                                          TENDSTR), blk, c));
--
--                                                      state = YAFFS_BLOCK_STATE_ALLOCATING;
--                                                      dev->allocationBlock = blk;
--                                                      dev->allocationPage = c;
--                                                      dev->allocationBlockFinder = blk;
--                                              } else {
--                                                      /* This is a partially written block that is not
--                                                       * the current allocation block. This block must have
--                                                       * had a write failure, so set up for retirement.
--                                                       */
--
--                                                       /* bi->needsRetiring = 1; ??? TODO */
--                                                       bi->gcPrioritise = 1;
--
--                                                       T(YAFFS_TRACE_ALWAYS,
--                                                       (TSTR("Partially written block %d detected" TENDSTR),
--                                                       blk));
--                                              }
--                                      }
--                              }
-+int yaffs_del_obj(yaffs_obj_t *obj)
-+{
-+int retVal = -1;
-+      switch (obj->variant_type) {
-+      case YAFFS_OBJECT_TYPE_FILE:
-+              retVal = yaffs_del_file(obj);
-+              break;
-+      case YAFFS_OBJECT_TYPE_DIRECTORY:
-+              if(!ylist_empty(&obj->variant.dir_variant.dirty)){
-+                      T(YAFFS_TRACE_BACKGROUND, (TSTR("Remove object %d from dirty directories" TENDSTR),obj->obj_id));
-+                      ylist_del_init(&obj->variant.dir_variant.dirty);
-+              }
-+              return yaffs_del_dir(obj);
-+              break;
-+      case YAFFS_OBJECT_TYPE_SYMLINK:
-+              retVal = yaffs_del_symlink(obj);
-+              break;
-+      case YAFFS_OBJECT_TYPE_HARDLINK:
-+              retVal = yaffs_del_link(obj);
-+              break;
-+      case YAFFS_OBJECT_TYPE_SPECIAL:
-+              retVal = yaffs_generic_obj_del(obj);
-+              break;
-+      case YAFFS_OBJECT_TYPE_UNKNOWN:
-+              retVal = 0;
-+              break;          /* should not happen. */
-+      }
- 
--                              dev->nFreeChunks++;
-+      return retVal;
-+}
- 
--                      } else if (tags.eccResult == YAFFS_ECC_RESULT_UNFIXED) {
--                              T(YAFFS_TRACE_SCAN,
--                                (TSTR(" Unfixed ECC in chunk(%d:%d), chunk ignored"TENDSTR),
--                                blk, c));
--
--                                dev->nFreeChunks++;
--
--                      } else if (tags.chunkId > 0) {
--                              /* chunkId > 0 so it is a data chunk... */
--                              unsigned int endpos;
--                              __u32 chunkBase =
--                                  (tags.chunkId - 1) * dev->nDataBytesPerChunk;
--
--                              foundChunksInBlock = 1;
--
--
--                              yaffs_SetChunkBit(dev, blk, c);
--                              bi->pagesInUse++;
--
--                              in = yaffs_FindOrCreateObjectByNumber(dev,
--                                                                    tags.
--                                                                    objectId,
--                                                                    YAFFS_OBJECT_TYPE_FILE);
--                              if (!in) {
--                                      /* Out of memory */
--                                      alloc_failed = 1;
--                              }
-+static int yaffs_unlink_worker(yaffs_obj_t *obj)
-+{
- 
--                              if (in &&
--                                  in->variantType == YAFFS_OBJECT_TYPE_FILE
--                                  && chunkBase <
--                                  in->variant.fileVariant.shrinkSize) {
--                                      /* This has not been invalidated by a resize */
--                                      if (!yaffs_PutChunkIntoFile(in, tags.chunkId,
--                                                             chunk, -1)) {
--                                              alloc_failed = 1;
--                                      }
-+      int immediateDeletion = 0;
- 
--                                      /* File size is calculated by looking at the data chunks if we have not
--                                       * seen an object header yet. Stop this practice once we find an object header.
--                                       */
--                                      endpos =
--                                          (tags.chunkId -
--                                           1) * dev->nDataBytesPerChunk +
--                                          tags.byteCount;
--
--                                      if (!in->valid &&       /* have not got an object header yet */
--                                          in->variant.fileVariant.
--                                          scannedFileSize < endpos) {
--                                              in->variant.fileVariant.
--                                                  scannedFileSize = endpos;
--                                              in->variant.fileVariant.
--                                                  fileSize =
--                                                  in->variant.fileVariant.
--                                                  scannedFileSize;
--                                      }
-+      if (!obj->my_inode)
-+              immediateDeletion = 1;
- 
--                              } else if (in) {
--                                      /* This chunk has been invalidated by a resize, so delete */
--                                      yaffs_DeleteChunk(dev, chunk, 1, __LINE__);
-+      if(obj)
-+              yaffs_update_parent(obj->parent);
- 
--                              }
--                      } else {
--                              /* chunkId == 0, so it is an ObjectHeader.
--                               * Thus, we read in the object header and make the object
--                               */
--                              foundChunksInBlock = 1;
-+      if (obj->variant_type == YAFFS_OBJECT_TYPE_HARDLINK) {
-+              return yaffs_del_link(obj);
-+      } else if (!ylist_empty(&obj->hard_links)) {
-+              /* Curve ball: We're unlinking an object that has a hardlink.
-+               *
-+               * This problem arises because we are not strictly following
-+               * The Linux link/inode model.
-+               *
-+               * We can't really delete the object.
-+               * Instead, we do the following:
-+               * - Select a hardlink.
-+               * - Unhook it from the hard links
-+               * - Move it from its parent directory (so that the rename can work)
-+               * - Rename the object to the hardlink's name.
-+               * - Delete the hardlink
-+               */
- 
--                              yaffs_SetChunkBit(dev, blk, c);
--                              bi->pagesInUse++;
-+              yaffs_obj_t *hl;
-+              yaffs_obj_t *parent;
-+              int retVal;
-+              YCHAR name[YAFFS_MAX_NAME_LENGTH + 1];
- 
--                              oh = NULL;
--                              in = NULL;
-+              hl = ylist_entry(obj->hard_links.next, yaffs_obj_t, hard_links);
- 
--                              if (tags.extraHeaderInfoAvailable) {
--                                      in = yaffs_FindOrCreateObjectByNumber
--                                          (dev, tags.objectId,
--                                           tags.extraObjectType);
--                                      if (!in)
--                                              alloc_failed = 1;
--                              }
-+              yaffs_get_obj_name(hl, name, YAFFS_MAX_NAME_LENGTH + 1);
-+              parent = hl->parent;
- 
--                              if (!in ||
--#ifdef CONFIG_YAFFS_DISABLE_LAZY_LOAD
--                                  !in->valid ||
--#endif
--                                  tags.extraShadows ||
--                                  (!in->valid &&
--                                  (tags.objectId == YAFFS_OBJECTID_ROOT ||
--                                   tags.objectId == YAFFS_OBJECTID_LOSTNFOUND))) {
--
--                                      /* If we don't have  valid info then we need to read the chunk
--                                       * TODO In future we can probably defer reading the chunk and
--                                       * living with invalid data until needed.
--                                       */
-+              ylist_del_init(&hl->hard_links);
- 
--                                      result = yaffs_ReadChunkWithTagsFromNAND(dev,
--                                                                      chunk,
--                                                                      chunkData,
--                                                                      NULL);
--
--                                      oh = (yaffs_ObjectHeader *) chunkData;
--
--                                      if (dev->inbandTags) {
--                                              /* Fix up the header if they got corrupted by inband tags */
--                                              oh->shadowsObject = oh->inbandShadowsObject;
--                                              oh->isShrink = oh->inbandIsShrink;
--                                      }
-+              yaffs_add_obj_to_dir(obj->my_dev->unlinked_dir, hl);
- 
--                                      if (!in) {
--                                              in = yaffs_FindOrCreateObjectByNumber(dev, tags.objectId, oh->type);
--                                              if (!in)
--                                                      alloc_failed = 1;
--                                      }
-+              retVal = yaffs_change_obj_name(obj,parent, name, 0, 0);
- 
--                              }
-+              if (retVal == YAFFS_OK)
-+                      retVal = yaffs_generic_obj_del(hl);
- 
--                              if (!in) {
--                                      /* TODO Hoosterman we have a problem! */
--                                      T(YAFFS_TRACE_ERROR,
--                                        (TSTR
--                                         ("yaffs tragedy: Could not make object for object  %d at chunk %d during scan"
--                                          TENDSTR), tags.objectId, chunk));
--                                      continue;
--                              }
-+              return retVal;
- 
--                              if (in->valid) {
--                                      /* We have already filled this one.
--                                       * We have a duplicate that will be discarded, but
--                                       * we first have to suck out resize info if it is a file.
--                                       */
-+      } else if (immediateDeletion) {
-+              switch (obj->variant_type) {
-+              case YAFFS_OBJECT_TYPE_FILE:
-+                      return yaffs_del_file(obj);
-+                      break;
-+              case YAFFS_OBJECT_TYPE_DIRECTORY:
-+                      ylist_del_init(&obj->variant.dir_variant.dirty);
-+                      return yaffs_del_dir(obj);
-+                      break;
-+              case YAFFS_OBJECT_TYPE_SYMLINK:
-+                      return yaffs_del_symlink(obj);
-+                      break;
-+              case YAFFS_OBJECT_TYPE_SPECIAL:
-+                      return yaffs_generic_obj_del(obj);
-+                      break;
-+              case YAFFS_OBJECT_TYPE_HARDLINK:
-+              case YAFFS_OBJECT_TYPE_UNKNOWN:
-+              default:
-+                      return YAFFS_FAIL;
-+              }
-+      } else if(yaffs_is_non_empty_dir(obj))
-+              return YAFFS_FAIL;
-+      else
-+              return yaffs_change_obj_name(obj, obj->my_dev->unlinked_dir,
-+                                         _Y("unlinked"), 0, 0);
-+}
- 
--                                      if ((in->variantType == YAFFS_OBJECT_TYPE_FILE) &&
--                                           ((oh &&
--                                             oh->type == YAFFS_OBJECT_TYPE_FILE) ||
--                                            (tags.extraHeaderInfoAvailable  &&
--                                             tags.extraObjectType == YAFFS_OBJECT_TYPE_FILE))) {
--                                              __u32 thisSize =
--                                                  (oh) ? oh->fileSize : tags.
--                                                  extraFileLength;
--                                              __u32 parentObjectId =
--                                                  (oh) ? oh->
--                                                  parentObjectId : tags.
--                                                  extraParentObjectId;
--
--
--                                              isShrink =
--                                                  (oh) ? oh->isShrink : tags.
--                                                  extraIsShrinkHeader;
- 
--                                              /* If it is deleted (unlinked at start also means deleted)
--                                               * we treat the file size as being zeroed at this point.
--                                               */
--                                              if (parentObjectId ==
--                                                  YAFFS_OBJECTID_DELETED
--                                                  || parentObjectId ==
--                                                  YAFFS_OBJECTID_UNLINKED) {
--                                                      thisSize = 0;
--                                                      isShrink = 1;
--                                              }
-+static int yaffs_unlink_obj(yaffs_obj_t *obj)
-+{
- 
--                                              if (isShrink &&
--                                                  in->variant.fileVariant.
--                                                  shrinkSize > thisSize) {
--                                                      in->variant.fileVariant.
--                                                          shrinkSize =
--                                                          thisSize;
--                                              }
-+      if (obj && obj->unlink_allowed)
-+              return yaffs_unlink_worker(obj);
- 
--                                              if (isShrink)
--                                                      bi->hasShrinkHeader = 1;
-+      return YAFFS_FAIL;
- 
--                                      }
--                                      /* Use existing - destroy this one. */
--                                      yaffs_DeleteChunk(dev, chunk, 1, __LINE__);
-+}
-+int yaffs_unlinker(yaffs_obj_t *dir, const YCHAR *name)
-+{
-+      yaffs_obj_t *obj;
- 
--                              }
-+      obj = yaffs_find_by_name(dir, name);
-+      return yaffs_unlink_obj(obj);
-+}
- 
--                              if (!in->valid && in->variantType !=
--                                  (oh ? oh->type : tags.extraObjectType))
--                                      T(YAFFS_TRACE_ERROR, (
--                                              TSTR("yaffs tragedy: Bad object type, "
--                                          TCONT("%d != %d, for object %d at chunk ")
--                                          TCONT("%d during scan")
--                                              TENDSTR), oh ?
--                                          oh->type : tags.extraObjectType,
--                                          in->variantType, tags.objectId,
--                                          chunk));
--
--                              if (!in->valid &&
--                                  (tags.objectId == YAFFS_OBJECTID_ROOT ||
--                                   tags.objectId ==
--                                   YAFFS_OBJECTID_LOSTNFOUND)) {
--                                      /* We only load some info, don't fiddle with directory structure */
--                                      in->valid = 1;
-+/*----------------------- Initialisation Scanning ---------------------- */
- 
--                                      if (oh) {
--                                              in->variantType = oh->type;
-+void yaffs_handle_shadowed_obj(yaffs_dev_t *dev, int obj_id,
-+                              int backward_scanning)
-+{
-+      yaffs_obj_t *obj;
- 
--                                              in->yst_mode = oh->yst_mode;
--#ifdef CONFIG_YAFFS_WINCE
--                                              in->win_atime[0] = oh->win_atime[0];
--                                              in->win_ctime[0] = oh->win_ctime[0];
--                                              in->win_mtime[0] = oh->win_mtime[0];
--                                              in->win_atime[1] = oh->win_atime[1];
--                                              in->win_ctime[1] = oh->win_ctime[1];
--                                              in->win_mtime[1] = oh->win_mtime[1];
--#else
--                                              in->yst_uid = oh->yst_uid;
--                                              in->yst_gid = oh->yst_gid;
--                                              in->yst_atime = oh->yst_atime;
--                                              in->yst_mtime = oh->yst_mtime;
--                                              in->yst_ctime = oh->yst_ctime;
--                                              in->yst_rdev = oh->yst_rdev;
-+      if (!backward_scanning) {
-+              /* Handle YAFFS1 forward scanning case
-+               * For YAFFS1 we always do the deletion
-+               */
- 
--#endif
--                                      } else {
--                                              in->variantType = tags.extraObjectType;
--                                              in->lazyLoaded = 1;
--                                      }
-+      } else {
-+              /* Handle YAFFS2 case (backward scanning)
-+               * If the shadowed object exists then ignore.
-+               */
-+              obj = yaffs_find_by_number(dev, obj_id);
-+              if(obj)
-+                      return;
-+      }
- 
--                                      in->hdrChunk = chunk;
-+      /* Let's create it (if it does not exist) assuming it is a file so that it can do shrinking etc.
-+       * We put it in unlinked dir to be cleaned up after the scanning
-+       */
-+      obj =
-+          yaffs_find_or_create_by_number(dev, obj_id,
-+                                           YAFFS_OBJECT_TYPE_FILE);
-+      if (!obj)
-+              return;
-+      obj->is_shadowed = 1;
-+      yaffs_add_obj_to_dir(dev->unlinked_dir, obj);
-+      obj->variant.file_variant.shrink_size = 0;
-+      obj->valid = 1;         /* So that we don't read any other info for this file */
- 
--                              } else if (!in->valid) {
--                                      /* we need to load this info */
-+}
- 
--                                      in->valid = 1;
--                                      in->hdrChunk = chunk;
- 
--                                      if (oh) {
--                                              in->variantType = oh->type;
-+void yaffs_link_fixup(yaffs_dev_t *dev, yaffs_obj_t *hard_list)
-+{
-+      yaffs_obj_t *hl;
-+      yaffs_obj_t *in;
- 
--                                              in->yst_mode = oh->yst_mode;
--#ifdef CONFIG_YAFFS_WINCE
--                                              in->win_atime[0] = oh->win_atime[0];
--                                              in->win_ctime[0] = oh->win_ctime[0];
--                                              in->win_mtime[0] = oh->win_mtime[0];
--                                              in->win_atime[1] = oh->win_atime[1];
--                                              in->win_ctime[1] = oh->win_ctime[1];
--                                              in->win_mtime[1] = oh->win_mtime[1];
--#else
--                                              in->yst_uid = oh->yst_uid;
--                                              in->yst_gid = oh->yst_gid;
--                                              in->yst_atime = oh->yst_atime;
--                                              in->yst_mtime = oh->yst_mtime;
--                                              in->yst_ctime = oh->yst_ctime;
--                                              in->yst_rdev = oh->yst_rdev;
--#endif
-+      while (hard_list) {
-+              hl = hard_list;
-+              hard_list = (yaffs_obj_t *) (hard_list->hard_links.next);
-+
-+              in = yaffs_find_by_number(dev,
-+                                            hl->variant.hardlink_variant.
-+                                            equiv_id);
- 
--                                              if (oh->shadowsObject > 0)
--                                                      yaffs_HandleShadowedObject(dev,
--                                                                         oh->
--                                                                         shadowsObject,
--                                                                         1);
--
--
--                                              yaffs_SetObjectName(in, oh->name);
--                                              parent =
--                                                  yaffs_FindOrCreateObjectByNumber
--                                                      (dev, oh->parentObjectId,
--                                                       YAFFS_OBJECT_TYPE_DIRECTORY);
--
--                                               fileSize = oh->fileSize;
--                                               isShrink = oh->isShrink;
--                                               equivalentObjectId = oh->equivalentObjectId;
-+              if (in) {
-+                      /* Add the hardlink pointers */
-+                      hl->variant.hardlink_variant.equiv_obj = in;
-+                      ylist_add(&hl->hard_links, &in->hard_links);
-+              } else {
-+                      /* Todo Need to report/handle this better.
-+                       * Got a problem... hardlink to a non-existant object
-+                       */
-+                      hl->variant.hardlink_variant.equiv_obj = NULL;
-+                      YINIT_LIST_HEAD(&hl->hard_links);
- 
--                                      } else {
--                                              in->variantType = tags.extraObjectType;
--                                              parent =
--                                                  yaffs_FindOrCreateObjectByNumber
--                                                      (dev, tags.extraParentObjectId,
--                                                       YAFFS_OBJECT_TYPE_DIRECTORY);
--                                               fileSize = tags.extraFileLength;
--                                               isShrink = tags.extraIsShrinkHeader;
--                                               equivalentObjectId = tags.extraEquivalentObjectId;
--                                              in->lazyLoaded = 1;
-+              }
-+      }
-+}
- 
--                                      }
--                                      in->dirty = 0;
- 
--                                      if (!parent)
--                                              alloc_failed = 1;
-+static void yaffs_strip_deleted_objs(yaffs_dev_t *dev)
-+{
-+      /*
-+      *  Sort out state of unlinked and deleted objects after scanning.
-+      */
-+      struct ylist_head *i;
-+      struct ylist_head *n;
-+      yaffs_obj_t *l;
- 
--                                      /* directory stuff...
--                                       * hook up to parent
--                                       */
-+      if (dev->read_only)
-+              return;
- 
--                                      if (parent && parent->variantType ==
--                                          YAFFS_OBJECT_TYPE_UNKNOWN) {
--                                              /* Set up as a directory */
--                                              parent->variantType =
--                                                      YAFFS_OBJECT_TYPE_DIRECTORY;
--                                              YINIT_LIST_HEAD(&parent->variant.
--                                                      directoryVariant.
--                                                      children);
--                                      } else if (!parent || parent->variantType !=
--                                                 YAFFS_OBJECT_TYPE_DIRECTORY) {
--                                              /* Hoosterman, another problem....
--                                               * We're trying to use a non-directory as a directory
--                                               */
-+      /* Soft delete all the unlinked files */
-+      ylist_for_each_safe(i, n,
-+              &dev->unlinked_dir->variant.dir_variant.children) {
-+              if (i) {
-+                      l = ylist_entry(i, yaffs_obj_t, siblings);
-+                      yaffs_del_obj(l);
-+              }
-+      }
- 
--                                              T(YAFFS_TRACE_ERROR,
--                                                (TSTR
--                                                 ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found."
--                                                  TENDSTR)));
--                                              parent = dev->lostNFoundDir;
--                                      }
-+      ylist_for_each_safe(i, n,
-+              &dev->del_dir->variant.dir_variant.children) {
-+              if (i) {
-+                      l = ylist_entry(i, yaffs_obj_t, siblings);
-+                      yaffs_del_obj(l);
-+              }
-+      }
- 
--                                      yaffs_AddObjectToDirectory(parent, in);
-+}
- 
--                                      itsUnlinked = (parent == dev->deletedDir) ||
--                                                    (parent == dev->unlinkedDir);
-+/*
-+ * This code iterates through all the objects making sure that they are rooted.
-+ * Any unrooted objects are re-rooted in lost+found.
-+ * An object needs to be in one of:
-+ * - Directly under deleted, unlinked
-+ * - Directly or indirectly under root.
-+ *
-+ * Note:
-+ *  This code assumes that we don't ever change the current relationships between
-+ *  directories:
-+ *   root_dir->parent == unlinked_dir->parent == del_dir->parent == NULL
-+ *   lostNfound->parent == root_dir
-+ *
-+ * This fixes the problem where directories might have inadvertently been deleted
-+ * leaving the object "hanging" without being rooted in the directory tree.
-+ */
-+ 
-+static int yaffs_has_null_parent(yaffs_dev_t *dev, yaffs_obj_t *obj)
-+{
-+      return (obj == dev->del_dir ||
-+              obj == dev->unlinked_dir||
-+              obj == dev->root_dir);
-+}
- 
--                                      if (isShrink) {
--                                              /* Mark the block as having a shrinkHeader */
--                                              bi->hasShrinkHeader = 1;
--                                      }
-+static void yaffs_fix_hanging_objs(yaffs_dev_t *dev)
-+{
-+      yaffs_obj_t *obj;
-+      yaffs_obj_t *parent;
-+      int i;
-+      struct ylist_head *lh;
-+      struct ylist_head *n;
-+      int depthLimit;
-+      int hanging;
- 
--                                      /* Note re hardlinks.
--                                       * Since we might scan a hardlink before its equivalent object is scanned
--                                       * we put them all in a list.
--                                       * After scanning is complete, we should have all the objects, so we run
--                                       * through this list and fix up all the chains.
--                                       */
-+      if (dev->read_only)
-+              return;
- 
--                                      switch (in->variantType) {
--                                      case YAFFS_OBJECT_TYPE_UNKNOWN:
--                                              /* Todo got a problem */
--                                              break;
--                                      case YAFFS_OBJECT_TYPE_FILE:
--
--                                              if (in->variant.fileVariant.
--                                                  scannedFileSize < fileSize) {
--                                                      /* This covers the case where the file size is greater
--                                                       * than where the data is
--                                                       * This will happen if the file is resized to be larger
--                                                       * than its current data extents.
--                                                       */
--                                                      in->variant.fileVariant.fileSize = fileSize;
--                                                      in->variant.fileVariant.scannedFileSize =
--                                                          in->variant.fileVariant.fileSize;
--                                              }
-+      /* Iterate through the objects in each hash entry,
-+       * looking at each object.
-+       * Make sure it is rooted.
-+       */
- 
--                                              if (isShrink &&
--                                                  in->variant.fileVariant.shrinkSize > fileSize) {
--                                                      in->variant.fileVariant.shrinkSize = fileSize;
--                                              }
-+      for (i = 0; i <  YAFFS_NOBJECT_BUCKETS; i++) {
-+              ylist_for_each_safe(lh, n, &dev->obj_bucket[i].list) {
-+                      if (lh) {
-+                              obj = ylist_entry(lh, yaffs_obj_t, hash_link);
-+                              parent= obj->parent;
-+                              
-+                              if(yaffs_has_null_parent(dev,obj)){
-+                                      /* These directories are not hanging */
-+                                      hanging = 0;
-+                              }
-+                              else if(!parent || parent->variant_type != YAFFS_OBJECT_TYPE_DIRECTORY)
-+                                      hanging = 1;
-+                              else if(yaffs_has_null_parent(dev,parent))
-+                                      hanging = 0;
-+                              else {
-+                                      /*
-+                                       * Need to follow the parent chain to see if it is hanging.
-+                                       */
-+                                      hanging = 0;
-+                                      depthLimit=100;
- 
--                                              break;
--                                      case YAFFS_OBJECT_TYPE_HARDLINK:
--                                              if (!itsUnlinked) {
--                                                      in->variant.hardLinkVariant.equivalentObjectId =
--                                                              equivalentObjectId;
--                                                      in->hardLinks.next =
--                                                              (struct ylist_head *) hardList;
--                                                      hardList = in;
--                                              }
--                                              break;
--                                      case YAFFS_OBJECT_TYPE_DIRECTORY:
--                                              /* Do nothing */
--                                              break;
--                                      case YAFFS_OBJECT_TYPE_SPECIAL:
--                                              /* Do nothing */
--                                              break;
--                                      case YAFFS_OBJECT_TYPE_SYMLINK:
--                                              if (oh) {
--                                                      in->variant.symLinkVariant.alias =
--                                                              yaffs_CloneString(oh->alias);
--                                                      if (!in->variant.symLinkVariant.alias)
--                                                              alloc_failed = 1;
--                                              }
--                                              break;
-+                                      while(parent != dev->root_dir &&
-+                                              parent->parent &&
-+                                              parent->parent->variant_type == YAFFS_OBJECT_TYPE_DIRECTORY &&
-+                                              depthLimit > 0){
-+                                              parent = parent->parent;
-+                                              depthLimit--;
-                                       }
--
-+                                      if(parent != dev->root_dir)
-+                                              hanging = 1;
-+                              }
-+                              if(hanging){
-+                                      T(YAFFS_TRACE_SCAN,
-+                                        (TSTR("Hanging object %d moved to lost and found" TENDSTR),
-+                                              obj->obj_id));
-+                                      yaffs_add_obj_to_dir(dev->lost_n_found,obj);
-                               }
--
-                       }
-+              }
-+      }
-+}
- 
--              } /* End of scanning for each chunk */
- 
--              if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) {
--                      /* If we got this far while scanning, then the block is fully allocated. */
--                      state = YAFFS_BLOCK_STATE_FULL;
--              }
-+/*
-+ * Delete directory contents for cleaning up lost and found.
-+ */
-+static void yaffs_del_dir_contents(yaffs_obj_t *dir)
-+{
-+      yaffs_obj_t *obj;
-+      struct ylist_head *lh;
-+      struct ylist_head *n;
- 
--              bi->blockState = state;
-+      if(dir->variant_type != YAFFS_OBJECT_TYPE_DIRECTORY)
-+              YBUG();
-+      
-+      ylist_for_each_safe(lh, n, &dir->variant.dir_variant.children) {
-+              if (lh) {
-+                      obj = ylist_entry(lh, yaffs_obj_t, siblings);
-+                      if(obj->variant_type == YAFFS_OBJECT_TYPE_DIRECTORY)
-+                              yaffs_del_dir_contents(obj);
-+
-+                      T(YAFFS_TRACE_SCAN,
-+                              (TSTR("Deleting lost_found object %d" TENDSTR),
-+                              obj->obj_id));
- 
--              /* Now let's see if it was dirty */
--              if (bi->pagesInUse == 0 &&
--                  !bi->hasShrinkHeader &&
--                  bi->blockState == YAFFS_BLOCK_STATE_FULL) {
--                      yaffs_BlockBecameDirty(dev, blk);
-+                      /* Need to use UnlinkObject since Delete would not handle
-+                       * hardlinked objects correctly.
-+                       */
-+                      yaffs_unlink_obj(obj); 
-               }
--
-       }
-+                      
-+}
- 
--      if (altBlockIndex)
--              YFREE_ALT(blockIndex);
--      else
--              YFREE(blockIndex);
-+static void yaffs_empty_l_n_f(yaffs_dev_t *dev)
-+{
-+      yaffs_del_dir_contents(dev->lost_n_found);
-+}
- 
--      /* Ok, we've done all the scanning.
--       * Fix up the hard link chains.
--       * We should now have scanned all the objects, now it's time to add these
--       * hardlinks.
--       */
--      yaffs_HardlinkFixup(dev, hardList);
-+static void yaffs_check_obj_details_loaded(yaffs_obj_t *in)
-+{
-+      __u8 *chunkData;
-+      yaffs_obj_header *oh;
-+      yaffs_dev_t *dev;
-+      yaffs_ext_tags tags;
-+      int result;
-+      int alloc_failed = 0;
- 
-+      if (!in)
-+              return;
- 
--      yaffs_ReleaseTempBuffer(dev, chunkData, __LINE__);
-+      dev = in->my_dev;
- 
--      if (alloc_failed)
--              return YAFFS_FAIL;
-+#if 0
-+      T(YAFFS_TRACE_SCAN, (TSTR("details for object %d %s loaded" TENDSTR),
-+              in->obj_id,
-+              in->lazy_loaded ? "not yet" : "already"));
-+#endif
- 
--      T(YAFFS_TRACE_SCAN, (TSTR("yaffs_ScanBackwards ends" TENDSTR)));
-+      if (in->lazy_loaded && in->hdr_chunk > 0) {
-+              in->lazy_loaded = 0;
-+              chunkData = yaffs_get_temp_buffer(dev, __LINE__);
- 
--      return YAFFS_OK;
--}
-+              result = yaffs_rd_chunk_tags_nand(dev, in->hdr_chunk, chunkData, &tags);
-+              oh = (yaffs_obj_header *) chunkData;
- 
--/*------------------------------  Directory Functions ----------------------------- */
-+              in->yst_mode = oh->yst_mode;
-+#ifdef CONFIG_YAFFS_WINCE
-+              in->win_atime[0] = oh->win_atime[0];
-+              in->win_ctime[0] = oh->win_ctime[0];
-+              in->win_mtime[0] = oh->win_mtime[0];
-+              in->win_atime[1] = oh->win_atime[1];
-+              in->win_ctime[1] = oh->win_ctime[1];
-+              in->win_mtime[1] = oh->win_mtime[1];
-+#else
-+              in->yst_uid = oh->yst_uid;
-+              in->yst_gid = oh->yst_gid;
-+              in->yst_atime = oh->yst_atime;
-+              in->yst_mtime = oh->yst_mtime;
-+              in->yst_ctime = oh->yst_ctime;
-+              in->yst_rdev = oh->yst_rdev;
- 
--static void yaffs_VerifyObjectInDirectory(yaffs_Object *obj)
--{
--      struct ylist_head *lh;
--      yaffs_Object *listObj;
-+#endif
-+              yaffs_set_obj_name_from_oh(in, oh);
- 
--      int count = 0;
-+              if (in->variant_type == YAFFS_OBJECT_TYPE_SYMLINK) {
-+                      in->variant.symlink_variant.alias =
-+                                                  yaffs_clone_str(oh->alias);
-+                      if (!in->variant.symlink_variant.alias)
-+                              alloc_failed = 1; /* Not returned to caller */
-+              }
- 
--      if (!obj) {
--              T(YAFFS_TRACE_ALWAYS, (TSTR("No object to verify" TENDSTR)));
--              YBUG();
--              return;
-+              yaffs_release_temp_buffer(dev, chunkData, __LINE__);
-       }
-+}
- 
--      if (yaffs_SkipVerification(obj->myDev))
--              return;
-+/*------------------------------  Directory Functions ----------------------------- */
- 
--      if (!obj->parent) {
--              T(YAFFS_TRACE_ALWAYS, (TSTR("Object does not have parent" TENDSTR)));
--              YBUG();
-+/*
-+ *yaffs_update_parent() handles fixing a directories mtime and ctime when a new
-+ * link (ie. name) is created or deleted in the directory.
-+ *
-+ * ie.
-+ *   create dir/a : update dir's mtime/ctime
-+ *   rm dir/a:   update dir's mtime/ctime
-+ *   modify dir/a: don't update dir's mtimme/ctime
-+ *
-+ * This can be handled immediately or defered. Defering helps reduce the number
-+ * of updates when many files in a directory are changed within a brief period.
-+ *
-+ * If the directory updating is defered then yaffs_update_dirty_dirs must be
-+ * called periodically.
-+ */
-+ 
-+static void yaffs_update_parent(yaffs_obj_t *obj)
-+{
-+      yaffs_dev_t *dev;
-+      if(!obj)
-               return;
--      }
--
--      if (obj->parent->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) {
--              T(YAFFS_TRACE_ALWAYS, (TSTR("Parent is not directory" TENDSTR)));
--              YBUG();
--      }
--
--      /* Iterate through the objects in each hash entry */
-+#ifndef CONFIG_YAFFS_WINCE
- 
--      ylist_for_each(lh, &obj->parent->variant.directoryVariant.children) {
--              if (lh) {
--                      listObj = ylist_entry(lh, yaffs_Object, siblings);
--                      yaffs_VerifyObject(listObj);
--                      if (obj == listObj)
--                              count++;
-+      dev = obj->my_dev;
-+      obj->dirty = 1;
-+      obj->yst_mtime = obj->yst_ctime = Y_CURRENT_TIME;
-+      if(dev->param.defered_dir_update){
-+              struct ylist_head *link = &obj->variant.dir_variant.dirty; 
-+      
-+              if(ylist_empty(link)){
-+                      ylist_add(link,&dev->dirty_dirs);
-+                      T(YAFFS_TRACE_BACKGROUND, (TSTR("Added object %d to dirty directories" TENDSTR),obj->obj_id));
-               }
--       }
- 
--      if (count != 1) {
--              T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory %d times" TENDSTR), count));
--              YBUG();
--      }
-+      } else
-+              yaffs_update_oh(obj, NULL, 0, 0, 0, NULL);
-+#endif
- }
- 
--static void yaffs_VerifyDirectory(yaffs_Object *directory)
-+void yaffs_update_dirty_dirs(yaffs_dev_t *dev)
- {
--      struct ylist_head *lh;
--      yaffs_Object *listObj;
--
--      if (!directory) {
--              YBUG();
--              return;
--      }
-+      struct ylist_head *link;
-+      yaffs_obj_t *obj;
-+      yaffs_dir_s *dS;
-+      yaffs_obj_variant *oV;
- 
--      if (yaffs_SkipFullVerification(directory->myDev))
--              return;
-+      T(YAFFS_TRACE_BACKGROUND, (TSTR("Update dirty directories" TENDSTR)));
- 
--      if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) {
--              T(YAFFS_TRACE_ALWAYS, (TSTR("Directory has wrong type: %d" TENDSTR), directory->variantType));
--              YBUG();
--      }
-+      while(!ylist_empty(&dev->dirty_dirs)){
-+              link = dev->dirty_dirs.next;
-+              ylist_del_init(link);
-+              
-+              dS=ylist_entry(link,yaffs_dir_s,dirty);
-+              oV = ylist_entry(dS,yaffs_obj_variant,dir_variant);
-+              obj = ylist_entry(oV,yaffs_obj_t,variant);
- 
--      /* Iterate through the objects in each hash entry */
-+              T(YAFFS_TRACE_BACKGROUND, (TSTR("Update directory %d" TENDSTR), obj->obj_id));
- 
--      ylist_for_each(lh, &directory->variant.directoryVariant.children) {
--              if (lh) {
--                      listObj = ylist_entry(lh, yaffs_Object, siblings);
--                      if (listObj->parent != directory) {
--                              T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory list has wrong parent %p" TENDSTR), listObj->parent));
--                              YBUG();
--                      }
--                      yaffs_VerifyObjectInDirectory(listObj);
--              }
-+              if(obj->dirty)
-+                      yaffs_update_oh(obj, NULL, 0, 0, 0, NULL);
-       }
- }
- 
--
--static void yaffs_RemoveObjectFromDirectory(yaffs_Object *obj)
-+static void yaffs_remove_obj_from_dir(yaffs_obj_t *obj)
- {
--      yaffs_Device *dev = obj->myDev;
--      yaffs_Object *parent;
-+      yaffs_dev_t *dev = obj->my_dev;
-+      yaffs_obj_t *parent;
- 
--      yaffs_VerifyObjectInDirectory(obj);
-+      yaffs_verify_obj_in_dir(obj);
-       parent = obj->parent;
- 
--      yaffs_VerifyDirectory(parent);
-+      yaffs_verify_dir(parent);
- 
--      if (dev && dev->removeObjectCallback)
--              dev->removeObjectCallback(obj);
-+      if (dev && dev->param.remove_obj_fn)
-+              dev->param.remove_obj_fn(obj);
- 
- 
-       ylist_del_init(&obj->siblings);
-       obj->parent = NULL;
--
--      yaffs_VerifyDirectory(parent);
-+      
-+      yaffs_verify_dir(parent);
- }
- 
--
--static void yaffs_AddObjectToDirectory(yaffs_Object *directory,
--                                      yaffs_Object *obj)
-+void yaffs_add_obj_to_dir(yaffs_obj_t *directory,
-+                                      yaffs_obj_t *obj)
- {
-       if (!directory) {
-               T(YAFFS_TRACE_ALWAYS,
-@@ -6699,7 +4495,7 @@ static void yaffs_AddObjectToDirectory(y
-               YBUG();
-               return;
-       }
--      if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) {
-+      if (directory->variant_type != YAFFS_OBJECT_TYPE_DIRECTORY) {
-               T(YAFFS_TRACE_ALWAYS,
-                 (TSTR
-                  ("tragedy: Trying to add an object to a non-directory"
-@@ -6713,27 +4509,27 @@ static void yaffs_AddObjectToDirectory(y
-       }
- 
- 
--      yaffs_VerifyDirectory(directory);
-+      yaffs_verify_dir(directory);
- 
--      yaffs_RemoveObjectFromDirectory(obj);
-+      yaffs_remove_obj_from_dir(obj);
- 
- 
-       /* Now add it */
--      ylist_add(&obj->siblings, &directory->variant.directoryVariant.children);
-+      ylist_add(&obj->siblings, &directory->variant.dir_variant.children);
-       obj->parent = directory;
- 
--      if (directory == obj->myDev->unlinkedDir
--                      || directory == obj->myDev->deletedDir) {
-+      if (directory == obj->my_dev->unlinked_dir
-+                      || directory == obj->my_dev->del_dir) {
-               obj->unlinked = 1;
--              obj->myDev->nUnlinkedFiles++;
--              obj->renameAllowed = 0;
-+              obj->my_dev->n_unlinked_files++;
-+              obj->rename_allowed = 0;
-       }
- 
--      yaffs_VerifyDirectory(directory);
--      yaffs_VerifyObjectInDirectory(obj);
-+      yaffs_verify_dir(directory);
-+      yaffs_verify_obj_in_dir(obj);
- }
- 
--yaffs_Object *yaffs_FindObjectByName(yaffs_Object *directory,
-+yaffs_obj_t *yaffs_find_by_name(yaffs_obj_t *directory,
-                                    const YCHAR *name)
- {
-       int sum;
-@@ -6741,7 +4537,7 @@ yaffs_Object *yaffs_FindObjectByName(yaf
-       struct ylist_head *i;
-       YCHAR buffer[YAFFS_MAX_NAME_LENGTH + 1];
- 
--      yaffs_Object *l;
-+      yaffs_obj_t *l;
- 
-       if (!name)
-               return NULL;
-@@ -6749,39 +4545,39 @@ yaffs_Object *yaffs_FindObjectByName(yaf
-       if (!directory) {
-               T(YAFFS_TRACE_ALWAYS,
-                 (TSTR
--                 ("tragedy: yaffs_FindObjectByName: null pointer directory"
-+                 ("tragedy: yaffs_find_by_name: null pointer directory"
-                   TENDSTR)));
-               YBUG();
-               return NULL;
-       }
--      if (directory->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) {
-+      if (directory->variant_type != YAFFS_OBJECT_TYPE_DIRECTORY) {
-               T(YAFFS_TRACE_ALWAYS,
-                 (TSTR
--                 ("tragedy: yaffs_FindObjectByName: non-directory" TENDSTR)));
-+                 ("tragedy: yaffs_find_by_name: non-directory" TENDSTR)));
-               YBUG();
-       }
- 
--      sum = yaffs_CalcNameSum(name);
-+      sum = yaffs_calc_name_sum(name);
- 
--      ylist_for_each(i, &directory->variant.directoryVariant.children) {
-+      ylist_for_each(i, &directory->variant.dir_variant.children) {
-               if (i) {
--                      l = ylist_entry(i, yaffs_Object, siblings);
-+                      l = ylist_entry(i, yaffs_obj_t, siblings);
- 
-                       if (l->parent != directory)
-                               YBUG();
- 
--                      yaffs_CheckObjectDetailsLoaded(l);
-+                      yaffs_check_obj_details_loaded(l);
- 
-                       /* Special case for lost-n-found */
--                      if (l->objectId == YAFFS_OBJECTID_LOSTNFOUND) {
-+                      if (l->obj_id == YAFFS_OBJECTID_LOSTNFOUND) {
-                               if (yaffs_strcmp(name, YAFFS_LOSTNFOUND_NAME) == 0)
-                                       return l;
--                      } else if (yaffs_SumCompare(l->sum, sum) || l->hdrChunk <= 0) {
-+                      } else if (yaffs_sum_cmp(l->sum, sum) || l->hdr_chunk <= 0) {
-                               /* LostnFound chunk called Objxxx
-                                * Do a real check
-                                */
--                              yaffs_GetObjectName(l, buffer,
--                                                  YAFFS_MAX_NAME_LENGTH);
-+                              yaffs_get_obj_name(l, buffer,
-+                                                  YAFFS_MAX_NAME_LENGTH + 1);
-                               if (yaffs_strncmp(name, buffer, YAFFS_MAX_NAME_LENGTH) == 0)
-                                       return l;
-                       }
-@@ -6793,31 +4589,31 @@ yaffs_Object *yaffs_FindObjectByName(yaf
- 
- 
- #if 0
--int yaffs_ApplyToDirectoryChildren(yaffs_Object *theDir,
--                                      int (*fn) (yaffs_Object *))
-+int yaffs_ApplyToDirectoryChildren(yaffs_obj_t *the_dir,
-+                                      int (*fn) (yaffs_obj_t *))
- {
-       struct ylist_head *i;
--      yaffs_Object *l;
-+      yaffs_obj_t *l;
- 
--      if (!theDir) {
-+      if (!the_dir) {
-               T(YAFFS_TRACE_ALWAYS,
-                 (TSTR
--                 ("tragedy: yaffs_FindObjectByName: null pointer directory"
-+                 ("tragedy: yaffs_find_by_name: null pointer directory"
-                   TENDSTR)));
-               YBUG();
-               return YAFFS_FAIL;
-       }
--      if (theDir->variantType != YAFFS_OBJECT_TYPE_DIRECTORY) {
-+      if (the_dir->variant_type != YAFFS_OBJECT_TYPE_DIRECTORY) {
-               T(YAFFS_TRACE_ALWAYS,
-                 (TSTR
--                 ("tragedy: yaffs_FindObjectByName: non-directory" TENDSTR)));
-+                 ("tragedy: yaffs_find_by_name: non-directory" TENDSTR)));
-               YBUG();
-               return YAFFS_FAIL;
-       }
- 
--      ylist_for_each(i, &theDir->variant.directoryVariant.children) {
-+      ylist_for_each(i, &the_dir->variant.dir_variant.children) {
-               if (i) {
--                      l = ylist_entry(i, yaffs_Object, siblings);
-+                      l = ylist_entry(i, yaffs_obj_t, siblings);
-                       if (l && !fn(l))
-                               return YAFFS_FAIL;
-               }
-@@ -6832,82 +4628,175 @@ int yaffs_ApplyToDirectoryChildren(yaffs
-  * actual object.
-  */
- 
--yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object *obj)
-+yaffs_obj_t *yaffs_get_equivalent_obj(yaffs_obj_t *obj)
- {
--      if (obj && obj->variantType == YAFFS_OBJECT_TYPE_HARDLINK) {
-+      if (obj && obj->variant_type == YAFFS_OBJECT_TYPE_HARDLINK) {
-               /* We want the object id of the equivalent object, not this one */
--              obj = obj->variant.hardLinkVariant.equivalentObject;
--              yaffs_CheckObjectDetailsLoaded(obj);
-+              obj = obj->variant.hardlink_variant.equiv_obj;
-+              yaffs_check_obj_details_loaded(obj);
-       }
-       return obj;
- }
- 
--int yaffs_GetObjectName(yaffs_Object *obj, YCHAR *name, int buffSize)
--{
--      memset(name, 0, buffSize * sizeof(YCHAR));
--
--      yaffs_CheckObjectDetailsLoaded(obj);
-+/*
-+ *  A note or two on object names.
-+ *  * If the object name is missing, we then make one up in the form objnnn
-+ *
-+ *  * ASCII names are stored in the object header's name field from byte zero
-+ *  * Unicode names are historically stored starting from byte zero.
-+ *
-+ * Then there are automatic Unicode names...
-+ * The purpose of these is to save names in a way that can be read as
-+ * ASCII or Unicode names as appropriate, thus allowing a Unicode and ASCII
-+ * system to share files.
-+ *
-+ * These automatic unicode are stored slightly differently...
-+ *  - If the name can fit in the ASCII character space then they are saved as 
-+ *    ascii names as per above.
-+ *  - If the name needs Unicode then the name is saved in Unicode
-+ *    starting at oh->name[1].
- 
--      if (obj->objectId == YAFFS_OBJECTID_LOSTNFOUND) {
--              yaffs_strncpy(name, YAFFS_LOSTNFOUND_NAME, buffSize - 1);
--      } else if (obj->hdrChunk <= 0) {
-+ */
-+static void yaffs_fix_null_name(yaffs_obj_t * obj,YCHAR * name, int buffer_size)
-+{
-+      /* Create an object name if we could not find one. */
-+      if(yaffs_strnlen(name,YAFFS_MAX_NAME_LENGTH) == 0){
-               YCHAR locName[20];
-               YCHAR numString[20];
-               YCHAR *x = &numString[19];
--              unsigned v = obj->objectId;
-+              unsigned v = obj->obj_id;
-               numString[19] = 0;
--              while (v > 0) {
-+              while(v>0){
-                       x--;
-                       *x = '0' + (v % 10);
-                       v /= 10;
-               }
-               /* make up a name */
-               yaffs_strcpy(locName, YAFFS_LOSTNFOUND_PREFIX);
--              yaffs_strcat(locName, x);
--              yaffs_strncpy(name, locName, buffSize - 1);
-+              yaffs_strcat(locName,x);
-+              yaffs_strncpy(name, locName, buffer_size - 1);
-+      }
-+}
-+
-+static void yaffs_load_name_from_oh(yaffs_dev_t *dev,YCHAR *name, const YCHAR *ohName, int bufferSize)
-+{
-+#ifdef CONFIG_YAFFS_AUTO_UNICODE
-+      if(dev->param.auto_unicode){
-+              if(*ohName){
-+                      /* It is an ASCII name, so do an ASCII to unicode conversion */
-+                      const char *asciiOhName = (const char *)ohName;
-+                      int n = bufferSize - 1;
-+                      while(n > 0 && *asciiOhName){
-+                              *name = *asciiOhName;
-+                              name++;
-+                              asciiOhName++;
-+                              n--;
-+                      }
-+              } else 
-+                      yaffs_strncpy(name,ohName+1, bufferSize -1);
-+      } else
-+#endif
-+              yaffs_strncpy(name, ohName, bufferSize - 1);
-+}
-+
-+
-+static void yaffs_load_oh_from_name(yaffs_dev_t *dev, YCHAR *ohName, const YCHAR *name)
-+{
-+#ifdef CONFIG_YAFFS_AUTO_UNICODE
-+
-+      int isAscii;
-+      YCHAR *w;
-+
-+      if(dev->param.auto_unicode){
-+
-+              isAscii = 1;
-+              w = name;
-+      
-+              /* Figure out if the name will fit in ascii character set */
-+              while(isAscii && *w){
-+                      if((*w) & 0xff00)
-+                              isAscii = 0;
-+                      w++;
-+              }
- 
-+              if(isAscii){
-+                      /* It is an ASCII name, so do a unicode to ascii conversion */
-+                      char *asciiOhName = (char *)ohName;
-+                      int n = YAFFS_MAX_NAME_LENGTH  - 1;
-+                      while(n > 0 && *name){
-+                              *asciiOhName= *name;
-+                              name++;
-+                              asciiOhName++;
-+                              n--;
-+                      }
-+              } else{
-+                      /* It is a unicode name, so save starting at the second YCHAR */
-+                      *ohName = 0;
-+                      yaffs_strncpy(ohName+1,name, YAFFS_MAX_NAME_LENGTH -2);
-+              }
-       }
-+      else 
-+#endif
-+              yaffs_strncpy(ohName,name, YAFFS_MAX_NAME_LENGTH - 1);
-+
-+}
-+
-+int yaffs_get_obj_name(yaffs_obj_t * obj, YCHAR * name, int buffer_size)
-+{
-+      memset(name, 0, buffer_size * sizeof(YCHAR));
-+      
-+      yaffs_check_obj_details_loaded(obj);
-+
-+      if (obj->obj_id == YAFFS_OBJECTID_LOSTNFOUND) {
-+              yaffs_strncpy(name, YAFFS_LOSTNFOUND_NAME, buffer_size - 1);
-+      } 
- #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM
--      else if (obj->shortName[0])
--              yaffs_strcpy(name, obj->shortName);
-+      else if (obj->short_name[0]) {
-+              yaffs_strcpy(name, obj->short_name);
-+      }
- #endif
--      else {
-+      else if(obj->hdr_chunk > 0) {
-               int result;
--              __u8 *buffer = yaffs_GetTempBuffer(obj->myDev, __LINE__);
-+              __u8 *buffer = yaffs_get_temp_buffer(obj->my_dev, __LINE__);
- 
--              yaffs_ObjectHeader *oh = (yaffs_ObjectHeader *) buffer;
-+              yaffs_obj_header *oh = (yaffs_obj_header *) buffer;
- 
--              memset(buffer, 0, obj->myDev->nDataBytesPerChunk);
-+              memset(buffer, 0, obj->my_dev->data_bytes_per_chunk);
- 
--              if (obj->hdrChunk > 0) {
--                      result = yaffs_ReadChunkWithTagsFromNAND(obj->myDev,
--                                                      obj->hdrChunk, buffer,
-+              if (obj->hdr_chunk > 0) {
-+                      result = yaffs_rd_chunk_tags_nand(obj->my_dev,
-+                                                      obj->hdr_chunk, buffer,
-                                                       NULL);
-               }
--              yaffs_strncpy(name, oh->name, buffSize - 1);
-+              yaffs_load_name_from_oh(obj->my_dev,name,oh->name,buffer_size);
- 
--              yaffs_ReleaseTempBuffer(obj->myDev, buffer, __LINE__);
-+              yaffs_release_temp_buffer(obj->my_dev, buffer, __LINE__);
-       }
- 
--      return yaffs_strlen(name);
-+      yaffs_fix_null_name(obj,name,buffer_size);
-+
-+      return yaffs_strnlen(name,YAFFS_MAX_NAME_LENGTH);
- }
- 
--int yaffs_GetObjectFileLength(yaffs_Object *obj)
-+
-+int yaffs_get_obj_length(yaffs_obj_t *obj)
- {
-       /* Dereference any hard linking */
--      obj = yaffs_GetEquivalentObject(obj);
-+      obj = yaffs_get_equivalent_obj(obj);
- 
--      if (obj->variantType == YAFFS_OBJECT_TYPE_FILE)
--              return obj->variant.fileVariant.fileSize;
--      if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK)
--              return yaffs_strlen(obj->variant.symLinkVariant.alias);
--      else {
-+      if (obj->variant_type == YAFFS_OBJECT_TYPE_FILE)
-+              return obj->variant.file_variant.file_size;
-+      if (obj->variant_type == YAFFS_OBJECT_TYPE_SYMLINK){
-+              if(!obj->variant.symlink_variant.alias)
-+                      return 0;
-+              return yaffs_strnlen(obj->variant.symlink_variant.alias,YAFFS_MAX_ALIAS_LENGTH);
-+      } else {
-               /* Only a directory should drop through to here */
--              return obj->myDev->nDataBytesPerChunk;
-+              return obj->my_dev->data_bytes_per_chunk;
-       }
- }
- 
--int yaffs_GetObjectLinkCount(yaffs_Object *obj)
-+int yaffs_get_obj_link_count(yaffs_obj_t *obj)
- {
-       int count = 0;
-       struct ylist_head *i;
-@@ -6915,24 +4804,24 @@ int yaffs_GetObjectLinkCount(yaffs_Objec
-       if (!obj->unlinked)
-               count++;                /* the object itself */
- 
--      ylist_for_each(i, &obj->hardLinks)
-+      ylist_for_each(i, &obj->hard_links)
-               count++;                /* add the hard links; */
- 
-       return count;
- }
- 
--int yaffs_GetObjectInode(yaffs_Object *obj)
-+int yaffs_get_obj_inode(yaffs_obj_t *obj)
- {
--      obj = yaffs_GetEquivalentObject(obj);
-+      obj = yaffs_get_equivalent_obj(obj);
- 
--      return obj->objectId;
-+      return obj->obj_id;
- }
- 
--unsigned yaffs_GetObjectType(yaffs_Object *obj)
-+unsigned yaffs_get_obj_type(yaffs_obj_t *obj)
- {
--      obj = yaffs_GetEquivalentObject(obj);
-+      obj = yaffs_get_equivalent_obj(obj);
- 
--      switch (obj->variantType) {
-+      switch (obj->variant_type) {
-       case YAFFS_OBJECT_TYPE_FILE:
-               return DT_REG;
-               break;
-@@ -6960,18 +4849,18 @@ unsigned yaffs_GetObjectType(yaffs_Objec
-       }
- }
- 
--YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj)
-+YCHAR *yaffs_get_symlink_alias(yaffs_obj_t *obj)
- {
--      obj = yaffs_GetEquivalentObject(obj);
--      if (obj->variantType == YAFFS_OBJECT_TYPE_SYMLINK)
--              return yaffs_CloneString(obj->variant.symLinkVariant.alias);
-+      obj = yaffs_get_equivalent_obj(obj);
-+      if (obj->variant_type == YAFFS_OBJECT_TYPE_SYMLINK)
-+              return yaffs_clone_str(obj->variant.symlink_variant.alias);
-       else
--              return yaffs_CloneString(_Y(""));
-+              return yaffs_clone_str(_Y(""));
- }
- 
- #ifndef CONFIG_YAFFS_WINCE
- 
--int yaffs_SetAttributes(yaffs_Object *obj, struct iattr *attr)
-+int yaffs_set_attribs(yaffs_obj_t *obj, struct iattr *attr)
- {
-       unsigned int valid = attr->ia_valid;
- 
-@@ -6990,14 +4879,14 @@ int yaffs_SetAttributes(yaffs_Object *ob
-               obj->yst_mtime = Y_TIME_CONVERT(attr->ia_mtime);
- 
-       if (valid & ATTR_SIZE)
--              yaffs_ResizeFile(obj, attr->ia_size);
-+              yaffs_resize_file(obj, attr->ia_size);
- 
--      yaffs_UpdateObjectHeader(obj, NULL, 1, 0, 0);
-+      yaffs_update_oh(obj, NULL, 1, 0, 0, NULL);
- 
-       return YAFFS_OK;
- 
- }
--int yaffs_GetAttributes(yaffs_Object *obj, struct iattr *attr)
-+int yaffs_get_attribs(yaffs_obj_t *obj, struct iattr *attr)
- {
-       unsigned int valid = 0;
- 
-@@ -7015,7 +4904,7 @@ int yaffs_GetAttributes(yaffs_Object *ob
-       Y_TIME_CONVERT(attr->ia_mtime) = obj->yst_mtime;
-       valid |= ATTR_MTIME;
- 
--      attr->ia_size = yaffs_GetFileSize(obj);
-+      attr->ia_size = yaffs_get_file_size(obj);
-       valid |= ATTR_SIZE;
- 
-       attr->ia_valid = valid;
-@@ -7025,20 +4914,137 @@ int yaffs_GetAttributes(yaffs_Object *ob
- 
- #endif
- 
-+
-+static int yaffs_do_xattrib_mod(yaffs_obj_t *obj, int set, const YCHAR *name, const void *value, int size, int flags)
-+{
-+      yaffs_xattr_mod xmod;
-+
-+      int result;
-+
-+      xmod.set = set;
-+      xmod.name = name;
-+      xmod.data = value;
-+      xmod.size =  size;
-+      xmod.flags = flags;
-+      xmod.result = -ENOSPC;
-+
-+      result = yaffs_update_oh(obj, NULL, 0, 0, 0, &xmod);
-+
-+      if(result > 0)
-+              return xmod.result;
-+      else
-+              return -ENOSPC;
-+}
-+
-+static int yaffs_apply_xattrib_mod(yaffs_obj_t *obj, char *buffer, yaffs_xattr_mod *xmod)
-+{
-+      int retval = 0;
-+      int x_offs = sizeof(yaffs_obj_header);
-+      yaffs_dev_t *dev = obj->my_dev;
-+      int x_size = dev->data_bytes_per_chunk - sizeof(yaffs_obj_header);
-+
-+      char * x_buffer = buffer + x_offs;
-+
-+      if(xmod->set)
-+              retval = nval_set(x_buffer, x_size, xmod->name, xmod->data, xmod->size, xmod->flags);
-+      else
-+              retval = nval_del(x_buffer, x_size, xmod->name);
-+
-+      obj->has_xattr = nval_hasvalues(x_buffer, x_size);
-+      obj->xattr_known = 1;
-+
-+      xmod->result = retval;
-+
-+      return retval;
-+}
-+
-+static int yaffs_do_xattrib_fetch(yaffs_obj_t *obj, const YCHAR *name, void *value, int size)
-+{
-+      char *buffer = NULL;
-+      int result;
-+      yaffs_ext_tags tags;
-+      yaffs_dev_t *dev = obj->my_dev;
-+      int x_offs = sizeof(yaffs_obj_header);
-+      int x_size = dev->data_bytes_per_chunk - sizeof(yaffs_obj_header);
-+
-+      char * x_buffer;
-+
-+      int retval = 0;
-+
-+      if(obj->hdr_chunk < 1)
-+              return -ENODATA;
-+
-+      /* If we know that the object has no xattribs then don't do all the
-+       * reading and parsing.
-+       */
-+      if(obj->xattr_known && !obj->has_xattr){
-+              if(name)
-+                      return -ENODATA;
-+              else
-+                      return 0;
-+      }
-+
-+      buffer = (char *) yaffs_get_temp_buffer(dev, __LINE__);
-+      if(!buffer)
-+              return -ENOMEM;
-+
-+      result = yaffs_rd_chunk_tags_nand(dev,obj->hdr_chunk, (__u8 *)buffer, &tags);
-+
-+      if(result != YAFFS_OK)
-+              retval = -ENOENT;
-+      else{
-+              x_buffer =  buffer + x_offs;
-+
-+              if (!obj->xattr_known){
-+                      obj->has_xattr = nval_hasvalues(x_buffer, x_size);
-+                      obj->xattr_known = 1;
-+              }
-+
-+              if(name)
-+                      retval = nval_get(x_buffer, x_size, name, value, size);
-+              else
-+                      retval = nval_list(x_buffer, x_size, value,size);
-+      }
-+      yaffs_release_temp_buffer(dev,(__u8 *)buffer,__LINE__);
-+      return retval;
-+}
-+
-+int yaffs_set_xattrib(yaffs_obj_t *obj, const YCHAR *name, const void * value, int size, int flags)
-+{
-+      return yaffs_do_xattrib_mod(obj, 1, name, value, size, flags);
-+}
-+
-+int yaffs_remove_xattrib(yaffs_obj_t *obj, const YCHAR *name)
-+{
-+      return yaffs_do_xattrib_mod(obj, 0, name, NULL, 0, 0);
-+}
-+
-+int yaffs_get_xattrib(yaffs_obj_t *obj, const YCHAR *name, void *value, int size)
-+{
-+      return yaffs_do_xattrib_fetch(obj, name, value, size);
-+}
-+
-+int yaffs_list_xattrib(yaffs_obj_t *obj, char *buffer, int size)
-+{
-+      return yaffs_do_xattrib_fetch(obj, NULL, buffer,size);
-+}
-+
-+
-+
- #if 0
--int yaffs_DumpObject(yaffs_Object *obj)
-+int yaffs_dump_obj(yaffs_obj_t *obj)
- {
-       YCHAR name[257];
- 
--      yaffs_GetObjectName(obj, name, 256);
-+      yaffs_get_obj_name(obj, name, YAFFS_MAX_NAME_LENGTH + 1);
- 
-       T(YAFFS_TRACE_ALWAYS,
-         (TSTR
-          ("Object %d, inode %d \"%s\"\n dirty %d valid %d serial %d sum %d"
-           " chunk %d type %d size %d\n"
--          TENDSTR), obj->objectId, yaffs_GetObjectInode(obj), name,
--         obj->dirty, obj->valid, obj->serial, obj->sum, obj->hdrChunk,
--         yaffs_GetObjectType(obj), yaffs_GetObjectFileLength(obj)));
-+          TENDSTR), obj->obj_id, yaffs_get_obj_inode(obj), name,
-+         obj->dirty, obj->valid, obj->serial, obj->sum, obj->hdr_chunk,
-+         yaffs_get_obj_type(obj), yaffs_get_obj_length(obj)));
- 
-       return YAFFS_OK;
- }
-@@ -7046,72 +5052,74 @@ int yaffs_DumpObject(yaffs_Object *obj)
- 
- /*---------------------------- Initialisation code -------------------------------------- */
- 
--static int yaffs_CheckDevFunctions(const yaffs_Device *dev)
-+static int yaffs_cehck_dev_fns(const yaffs_dev_t *dev)
- {
- 
-       /* Common functions, gotta have */
--      if (!dev->eraseBlockInNAND || !dev->initialiseNAND)
-+      if (!dev->param.erase_fn || !dev->param.initialise_flash_fn)
-               return 0;
- 
- #ifdef CONFIG_YAFFS_YAFFS2
- 
-       /* Can use the "with tags" style interface for yaffs1 or yaffs2 */
--      if (dev->writeChunkWithTagsToNAND &&
--          dev->readChunkWithTagsFromNAND &&
--          !dev->writeChunkToNAND &&
--          !dev->readChunkFromNAND &&
--          dev->markNANDBlockBad && dev->queryNANDBlock)
-+      if (dev->param.write_chunk_tags_fn &&
-+          dev->param.read_chunk_tags_fn &&
-+          !dev->param.write_chunk_fn &&
-+          !dev->param.read_chunk_fn &&
-+          dev->param.bad_block_fn &&
-+          dev->param.query_block_fn)
-               return 1;
- #endif
- 
-       /* Can use the "spare" style interface for yaffs1 */
--      if (!dev->isYaffs2 &&
--          !dev->writeChunkWithTagsToNAND &&
--          !dev->readChunkWithTagsFromNAND &&
--          dev->writeChunkToNAND &&
--          dev->readChunkFromNAND &&
--          !dev->markNANDBlockBad && !dev->queryNANDBlock)
-+      if (!dev->param.is_yaffs2 &&
-+          !dev->param.write_chunk_tags_fn &&
-+          !dev->param.read_chunk_tags_fn &&
-+          dev->param.write_chunk_fn &&
-+          dev->param.read_chunk_fn &&
-+          !dev->param.bad_block_fn &&
-+          !dev->param.query_block_fn)
-               return 1;
- 
--      return 0;               /* bad */
-+      return 0;       /* bad */
- }
- 
- 
--static int yaffs_CreateInitialDirectories(yaffs_Device *dev)
-+static int yaffs_create_initial_dir(yaffs_dev_t *dev)
- {
-       /* Initialise the unlinked, deleted, root and lost and found directories */
- 
--      dev->lostNFoundDir = dev->rootDir =  NULL;
--      dev->unlinkedDir = dev->deletedDir = NULL;
-+      dev->lost_n_found = dev->root_dir =  NULL;
-+      dev->unlinked_dir = dev->del_dir = NULL;
- 
--      dev->unlinkedDir =
--          yaffs_CreateFakeDirectory(dev, YAFFS_OBJECTID_UNLINKED, S_IFDIR);
-+      dev->unlinked_dir =
-+          yaffs_create_fake_dir(dev, YAFFS_OBJECTID_UNLINKED, S_IFDIR);
- 
--      dev->deletedDir =
--          yaffs_CreateFakeDirectory(dev, YAFFS_OBJECTID_DELETED, S_IFDIR);
-+      dev->del_dir =
-+          yaffs_create_fake_dir(dev, YAFFS_OBJECTID_DELETED, S_IFDIR);
- 
--      dev->rootDir =
--          yaffs_CreateFakeDirectory(dev, YAFFS_OBJECTID_ROOT,
-+      dev->root_dir =
-+          yaffs_create_fake_dir(dev, YAFFS_OBJECTID_ROOT,
-                                     YAFFS_ROOT_MODE | S_IFDIR);
--      dev->lostNFoundDir =
--          yaffs_CreateFakeDirectory(dev, YAFFS_OBJECTID_LOSTNFOUND,
-+      dev->lost_n_found =
-+          yaffs_create_fake_dir(dev, YAFFS_OBJECTID_LOSTNFOUND,
-                                     YAFFS_LOSTNFOUND_MODE | S_IFDIR);
- 
--      if (dev->lostNFoundDir && dev->rootDir && dev->unlinkedDir && dev->deletedDir) {
--              yaffs_AddObjectToDirectory(dev->rootDir, dev->lostNFoundDir);
-+      if (dev->lost_n_found && dev->root_dir && dev->unlinked_dir && dev->del_dir) {
-+              yaffs_add_obj_to_dir(dev->root_dir, dev->lost_n_found);
-               return YAFFS_OK;
-       }
- 
-       return YAFFS_FAIL;
- }
- 
--int yaffs_GutsInitialise(yaffs_Device *dev)
-+int yaffs_guts_initialise(yaffs_dev_t *dev)
- {
-       int init_failed = 0;
-       unsigned x;
-       int bits;
- 
--      T(YAFFS_TRACE_TRACING, (TSTR("yaffs: yaffs_GutsInitialise()" TENDSTR)));
-+      T(YAFFS_TRACE_TRACING, (TSTR("yaffs: yaffs_guts_initialise()" TENDSTR)));
- 
-       /* Check stuff that must be set */
- 
-@@ -7120,52 +5128,52 @@ int yaffs_GutsInitialise(yaffs_Device *d
-               return YAFFS_FAIL;
-       }
- 
--      dev->internalStartBlock = dev->startBlock;
--      dev->internalEndBlock = dev->endBlock;
--      dev->blockOffset = 0;
--      dev->chunkOffset = 0;
--      dev->nFreeChunks = 0;
--
--      dev->gcBlock = -1;
--
--      if (dev->startBlock == 0) {
--              dev->internalStartBlock = dev->startBlock + 1;
--              dev->internalEndBlock = dev->endBlock + 1;
--              dev->blockOffset = 1;
--              dev->chunkOffset = dev->nChunksPerBlock;
-+      dev->internal_start_block = dev->param.start_block;
-+      dev->internal_end_block = dev->param.end_block;
-+      dev->block_offset = 0;
-+      dev->chunk_offset = 0;
-+      dev->n_free_chunks = 0;
-+
-+      dev->gc_block = 0;
-+
-+      if (dev->param.start_block == 0) {
-+              dev->internal_start_block = dev->param.start_block + 1;
-+              dev->internal_end_block = dev->param.end_block + 1;
-+              dev->block_offset = 1;
-+              dev->chunk_offset = dev->param.chunks_per_block;
-       }
- 
-       /* Check geometry parameters. */
- 
--      if ((!dev->inbandTags && dev->isYaffs2 && dev->totalBytesPerChunk < 1024) ||
--          (!dev->isYaffs2 && dev->totalBytesPerChunk < 512) ||
--          (dev->inbandTags && !dev->isYaffs2) ||
--           dev->nChunksPerBlock < 2 ||
--           dev->nReservedBlocks < 2 ||
--           dev->internalStartBlock <= 0 ||
--           dev->internalEndBlock <= 0 ||
--           dev->internalEndBlock <= (dev->internalStartBlock + dev->nReservedBlocks + 2)) {   /* otherwise it is too small */
-+      if ((!dev->param.inband_tags && dev->param.is_yaffs2 && dev->param.total_bytes_per_chunk < 1024) ||
-+          (!dev->param.is_yaffs2 && dev->param.total_bytes_per_chunk < 512) ||
-+          (dev->param.inband_tags && !dev->param.is_yaffs2) ||
-+           dev->param.chunks_per_block < 2 ||
-+           dev->param.n_reserved_blocks < 2 ||
-+           dev->internal_start_block <= 0 ||
-+           dev->internal_end_block <= 0 ||
-+           dev->internal_end_block <= (dev->internal_start_block + dev->param.n_reserved_blocks + 2)) {       /* otherwise it is too small */
-               T(YAFFS_TRACE_ALWAYS,
-                 (TSTR
--                 ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s, inbandTags %d "
--                  TENDSTR), dev->totalBytesPerChunk, dev->isYaffs2 ? "2" : "", dev->inbandTags));
-+                 ("yaffs: NAND geometry problems: chunk size %d, type is yaffs%s, inband_tags %d "
-+                  TENDSTR), dev->param.total_bytes_per_chunk, dev->param.is_yaffs2 ? "2" : "", dev->param.inband_tags));
-               return YAFFS_FAIL;
-       }
- 
--      if (yaffs_InitialiseNAND(dev) != YAFFS_OK) {
-+      if (yaffs_init_nand(dev) != YAFFS_OK) {
-               T(YAFFS_TRACE_ALWAYS,
-                 (TSTR("yaffs: InitialiseNAND failed" TENDSTR)));
-               return YAFFS_FAIL;
-       }
- 
-       /* Sort out space for inband tags, if required */
--      if (dev->inbandTags)
--              dev->nDataBytesPerChunk = dev->totalBytesPerChunk - sizeof(yaffs_PackedTags2TagsPart);
-+      if (dev->param.inband_tags)
-+              dev->data_bytes_per_chunk = dev->param.total_bytes_per_chunk - sizeof(yaffs_PackedTags2TagsPart);
-       else
--              dev->nDataBytesPerChunk = dev->totalBytesPerChunk;
-+              dev->data_bytes_per_chunk = dev->param.total_bytes_per_chunk;
- 
-       /* Got the right mix of functions? */
--      if (!yaffs_CheckDevFunctions(dev)) {
-+      if (!yaffs_cehck_dev_fns(dev)) {
-               /* Function missing */
-               T(YAFFS_TRACE_ALWAYS,
-                 (TSTR
-@@ -7175,13 +5183,13 @@ int yaffs_GutsInitialise(yaffs_Device *d
-       }
- 
-       /* This is really a compilation check. */
--      if (!yaffs_CheckStructures()) {
-+      if (!yaffs_check_structures()) {
-               T(YAFFS_TRACE_ALWAYS,
--                (TSTR("yaffs_CheckStructures failed\n" TENDSTR)));
-+                (TSTR("yaffs_check_structures failed\n" TENDSTR)));
-               return YAFFS_FAIL;
-       }
- 
--      if (dev->isMounted) {
-+      if (dev->is_mounted) {
-               T(YAFFS_TRACE_ALWAYS,
-                 (TSTR("yaffs: device already mounted\n" TENDSTR)));
-               return YAFFS_FAIL;
-@@ -7189,59 +5197,62 @@ int yaffs_GutsInitialise(yaffs_Device *d
- 
-       /* Finished with most checks. One or two more checks happen later on too. */
- 
--      dev->isMounted = 1;
-+      dev->is_mounted = 1;
- 
-       /* OK now calculate a few things for the device */
- 
-       /*
-        *  Calculate all the chunk size manipulation numbers:
-        */
--      x = dev->nDataBytesPerChunk;
--      /* We always use dev->chunkShift and dev->chunkDiv */
--      dev->chunkShift = Shifts(x);
--      x >>= dev->chunkShift;
--      dev->chunkDiv = x;
--      /* We only use chunk mask if chunkDiv is 1 */
--      dev->chunkMask = (1<<dev->chunkShift) - 1;
-+      x = dev->data_bytes_per_chunk;
-+      /* We always use dev->chunk_shift and dev->chunk_div */
-+      dev->chunk_shift = Shifts(x);
-+      x >>= dev->chunk_shift;
-+      dev->chunk_div = x;
-+      /* We only use chunk mask if chunk_div is 1 */
-+      dev->chunk_mask = (1<<dev->chunk_shift) - 1;
- 
-       /*
--       * Calculate chunkGroupBits.
--       * We need to find the next power of 2 > than internalEndBlock
-+       * Calculate chunk_grp_bits.
-+       * We need to find the next power of 2 > than internal_end_block
-        */
- 
--      x = dev->nChunksPerBlock * (dev->internalEndBlock + 1);
-+      x = dev->param.chunks_per_block * (dev->internal_end_block + 1);
- 
-       bits = ShiftsGE(x);
- 
-       /* Set up tnode width if wide tnodes are enabled. */
--      if (!dev->wideTnodesDisabled) {
-+      if (!dev->param.wide_tnodes_disabled) {
-               /* bits must be even so that we end up with 32-bit words */
-               if (bits & 1)
-                       bits++;
-               if (bits < 16)
--                      dev->tnodeWidth = 16;
-+                      dev->tnode_width = 16;
-               else
--                      dev->tnodeWidth = bits;
-+                      dev->tnode_width = bits;
-       } else
--              dev->tnodeWidth = 16;
-+              dev->tnode_width = 16;
- 
--      dev->tnodeMask = (1<<dev->tnodeWidth)-1;
-+      dev->tnode_mask = (1<<dev->tnode_width)-1;
- 
-       /* Level0 Tnodes are 16 bits or wider (if wide tnodes are enabled),
-        * so if the bitwidth of the
-        * chunk range we're using is greater than 16 we need
--       * to figure out chunk shift and chunkGroupSize
-+       * to figure out chunk shift and chunk_grp_size
-        */
- 
--      if (bits <= dev->tnodeWidth)
--              dev->chunkGroupBits = 0;
-+      if (bits <= dev->tnode_width)
-+              dev->chunk_grp_bits = 0;
-       else
--              dev->chunkGroupBits = bits - dev->tnodeWidth;
-+              dev->chunk_grp_bits = bits - dev->tnode_width;
- 
-+      dev->tnode_size = (dev->tnode_width * YAFFS_NTNODES_LEVEL0)/8;
-+      if(dev->tnode_size < sizeof(yaffs_tnode_t))
-+              dev->tnode_size = sizeof(yaffs_tnode_t);
- 
--      dev->chunkGroupSize = 1 << dev->chunkGroupBits;
-+      dev->chunk_grp_size = 1 << dev->chunk_grp_bits;
- 
--      if (dev->nChunksPerBlock < dev->chunkGroupSize) {
-+      if (dev->param.chunks_per_block < dev->chunk_grp_size) {
-               /* We have a problem because the soft delete won't work if
-                * the chunk group size > chunks per block.
-                * This can be remedied by using larger "virtual blocks".
-@@ -7255,85 +5266,89 @@ int yaffs_GutsInitialise(yaffs_Device *d
-       /* OK, we've finished verifying the device, lets continue with initialisation */
- 
-       /* More device initialisation */
--      dev->garbageCollections = 0;
--      dev->passiveGarbageCollections = 0;
--      dev->currentDirtyChecker = 0;
--      dev->bufferedBlock = -1;
--      dev->doingBufferedBlockRewrite = 0;
--      dev->nDeletedFiles = 0;
--      dev->nBackgroundDeletions = 0;
--      dev->nUnlinkedFiles = 0;
--      dev->eccFixed = 0;
--      dev->eccUnfixed = 0;
--      dev->tagsEccFixed = 0;
--      dev->tagsEccUnfixed = 0;
--      dev->nErasureFailures = 0;
--      dev->nErasedBlocks = 0;
--      dev->isDoingGC = 0;
--      dev->hasPendingPrioritisedGCs = 1; /* Assume the worst for now, will get fixed on first GC */
-+      dev->all_gcs = 0;
-+      dev->passive_gc_count = 0;
-+      dev->oldest_dirty_gc_count = 0;
-+      dev->bg_gcs = 0;
-+      dev->gc_block_finder = 0;
-+      dev->buffered_block = -1;
-+      dev->doing_buffered_block_rewrite = 0;
-+      dev->n_deleted_files = 0;
-+      dev->n_bg_deletions = 0;
-+      dev->n_unlinked_files = 0;
-+      dev->n_ecc_fixed = 0;
-+      dev->n_ecc_unfixed = 0;
-+      dev->n_tags_ecc_fixed = 0;
-+      dev->n_tags_ecc_unfixed = 0;
-+      dev->n_erase_failures = 0;
-+      dev->n_erased_blocks = 0;
-+      dev->gc_disable= 0;
-+      dev->has_pending_prioritised_gc = 1; /* Assume the worst for now, will get fixed on first GC */
-+      YINIT_LIST_HEAD(&dev->dirty_dirs);
-+      dev->oldest_dirty_seq = 0;
-+      dev->oldest_dirty_block = 0;
- 
-       /* Initialise temporary buffers and caches. */
--      if (!yaffs_InitialiseTempBuffers(dev))
-+      if (!yaffs_init_tmp_buffers(dev))
-               init_failed = 1;
- 
--      dev->srCache = NULL;
--      dev->gcCleanupList = NULL;
-+      dev->cache = NULL;
-+      dev->gc_cleanup_list = NULL;
- 
- 
-       if (!init_failed &&
--          dev->nShortOpCaches > 0) {
-+          dev->param.n_caches > 0) {
-               int i;
-               void *buf;
--              int srCacheBytes = dev->nShortOpCaches * sizeof(yaffs_ChunkCache);
-+              int cacheBytes = dev->param.n_caches * sizeof(yaffs_cache_t);
- 
--              if (dev->nShortOpCaches > YAFFS_MAX_SHORT_OP_CACHES)
--                      dev->nShortOpCaches = YAFFS_MAX_SHORT_OP_CACHES;
-+              if (dev->param.n_caches > YAFFS_MAX_SHORT_OP_CACHES)
-+                      dev->param.n_caches = YAFFS_MAX_SHORT_OP_CACHES;
- 
--              dev->srCache =  YMALLOC(srCacheBytes);
-+              dev->cache =  YMALLOC(cacheBytes);
- 
--              buf = (__u8 *) dev->srCache;
-+              buf = (__u8 *) dev->cache;
- 
--              if (dev->srCache)
--                      memset(dev->srCache, 0, srCacheBytes);
-+              if (dev->cache)
-+                      memset(dev->cache, 0, cacheBytes);
- 
--              for (i = 0; i < dev->nShortOpCaches && buf; i++) {
--                      dev->srCache[i].object = NULL;
--                      dev->srCache[i].lastUse = 0;
--                      dev->srCache[i].dirty = 0;
--                      dev->srCache[i].data = buf = YMALLOC_DMA(dev->totalBytesPerChunk);
-+              for (i = 0; i < dev->param.n_caches && buf; i++) {
-+                      dev->cache[i].object = NULL;
-+                      dev->cache[i].last_use = 0;
-+                      dev->cache[i].dirty = 0;
-+                      dev->cache[i].data = buf = YMALLOC_DMA(dev->param.total_bytes_per_chunk);
-               }
-               if (!buf)
-                       init_failed = 1;
- 
--              dev->srLastUse = 0;
-+              dev->cache_last_use = 0;
-       }
- 
--      dev->cacheHits = 0;
-+      dev->cache_hits = 0;
- 
-       if (!init_failed) {
--              dev->gcCleanupList = YMALLOC(dev->nChunksPerBlock * sizeof(__u32));
--              if (!dev->gcCleanupList)
-+              dev->gc_cleanup_list = YMALLOC(dev->param.chunks_per_block * sizeof(__u32));
-+              if (!dev->gc_cleanup_list)
-                       init_failed = 1;
-       }
- 
--      if (dev->isYaffs2)
--              dev->useHeaderFileSize = 1;
-+      if (dev->param.is_yaffs2)
-+              dev->param.use_header_file_size = 1;
- 
--      if (!init_failed && !yaffs_InitialiseBlocks(dev))
-+      if (!init_failed && !yaffs_init_blocks(dev))
-               init_failed = 1;
- 
--      yaffs_InitialiseTnodes(dev);
--      yaffs_InitialiseObjects(dev);
-+      yaffs_init_tnodes_and_objs(dev);
- 
--      if (!init_failed && !yaffs_CreateInitialDirectories(dev))
-+      if (!init_failed && !yaffs_create_initial_dir(dev))
-               init_failed = 1;
- 
- 
-       if (!init_failed) {
-               /* Now scan the flash. */
--              if (dev->isYaffs2) {
--                      if (yaffs_CheckpointRestore(dev)) {
--                              yaffs_CheckObjectDetailsLoaded(dev->rootDir);
-+              if (dev->param.is_yaffs2) {
-+                      if (yaffs2_checkpt_restore(dev)) {
-+                              yaffs_check_obj_details_loaded(dev->root_dir);
-                               T(YAFFS_TRACE_ALWAYS,
-                                 (TSTR("yaffs: restored from checkpoint" TENDSTR)));
-                       } else {
-@@ -7341,128 +5356,129 @@ int yaffs_GutsInitialise(yaffs_Device *d
-                               /* Clean up the mess caused by an aborted checkpoint load
-                                * and scan backwards.
-                                */
--                              yaffs_DeinitialiseBlocks(dev);
--                              yaffs_DeinitialiseTnodes(dev);
--                              yaffs_DeinitialiseObjects(dev);
-+                              yaffs_deinit_blocks(dev);
- 
-+                              yaffs_deinit_tnodes_and_objs(dev);
- 
--                              dev->nErasedBlocks = 0;
--                              dev->nFreeChunks = 0;
--                              dev->allocationBlock = -1;
--                              dev->allocationPage = -1;
--                              dev->nDeletedFiles = 0;
--                              dev->nUnlinkedFiles = 0;
--                              dev->nBackgroundDeletions = 0;
--                              dev->oldestDirtySequence = 0;
-+                              dev->n_erased_blocks = 0;
-+                              dev->n_free_chunks = 0;
-+                              dev->alloc_block = -1;
-+                              dev->alloc_page = -1;
-+                              dev->n_deleted_files = 0;
-+                              dev->n_unlinked_files = 0;
-+                              dev->n_bg_deletions = 0;
- 
--                              if (!init_failed && !yaffs_InitialiseBlocks(dev))
-+                              if (!init_failed && !yaffs_init_blocks(dev))
-                                       init_failed = 1;
- 
--                              yaffs_InitialiseTnodes(dev);
--                              yaffs_InitialiseObjects(dev);
-+                              yaffs_init_tnodes_and_objs(dev);
- 
--                              if (!init_failed && !yaffs_CreateInitialDirectories(dev))
-+                              if (!init_failed && !yaffs_create_initial_dir(dev))
-                                       init_failed = 1;
- 
--                              if (!init_failed && !yaffs_ScanBackwards(dev))
-+                              if (!init_failed && !yaffs2_scan_backwards(dev))
-                                       init_failed = 1;
-                       }
--              } else if (!yaffs_Scan(dev))
-+              } else if (!yaffs1_scan(dev))
-                               init_failed = 1;
- 
--              yaffs_StripDeletedObjects(dev);
-+              yaffs_strip_deleted_objs(dev);
-+              yaffs_fix_hanging_objs(dev);
-+              if(dev->param.empty_lost_n_found)
-+                      yaffs_empty_l_n_f(dev);
-       }
- 
-       if (init_failed) {
-               /* Clean up the mess */
-               T(YAFFS_TRACE_TRACING,
--                (TSTR("yaffs: yaffs_GutsInitialise() aborted.\n" TENDSTR)));
-+                (TSTR("yaffs: yaffs_guts_initialise() aborted.\n" TENDSTR)));
- 
--              yaffs_Deinitialise(dev);
-+              yaffs_deinitialise(dev);
-               return YAFFS_FAIL;
-       }
- 
-       /* Zero out stats */
--      dev->nPageReads = 0;
--      dev->nPageWrites = 0;
--      dev->nBlockErasures = 0;
--      dev->nGCCopies = 0;
--      dev->nRetriedWrites = 0;
--
--      dev->nRetiredBlocks = 0;
--
--      yaffs_VerifyFreeChunks(dev);
--      yaffs_VerifyBlocks(dev);
--
-+      dev->n_page_reads = 0;
-+      dev->n_page_writes = 0;
-+      dev->n_erasures = 0;
-+      dev->n_gc_copies = 0;
-+      dev->n_retired_writes = 0;
-+
-+      dev->n_retired_blocks = 0;
-+
-+      yaffs_verify_free_chunks(dev);
-+      yaffs_verify_blocks(dev);
-+
-+      /* Clean up any aborted checkpoint data */
-+      if(!dev->is_checkpointed && dev->blocks_in_checkpt > 0)
-+              yaffs2_checkpt_invalidate(dev);
- 
-       T(YAFFS_TRACE_TRACING,
--        (TSTR("yaffs: yaffs_GutsInitialise() done.\n" TENDSTR)));
-+        (TSTR("yaffs: yaffs_guts_initialise() done.\n" TENDSTR)));
-       return YAFFS_OK;
- 
- }
- 
--void yaffs_Deinitialise(yaffs_Device *dev)
-+void yaffs_deinitialise(yaffs_dev_t *dev)
- {
--      if (dev->isMounted) {
-+      if (dev->is_mounted) {
-               int i;
- 
--              yaffs_DeinitialiseBlocks(dev);
--              yaffs_DeinitialiseTnodes(dev);
--              yaffs_DeinitialiseObjects(dev);
--              if (dev->nShortOpCaches > 0 &&
--                  dev->srCache) {
-+              yaffs_deinit_blocks(dev);
-+              yaffs_deinit_tnodes_and_objs(dev);
-+              if (dev->param.n_caches > 0 &&
-+                  dev->cache) {
- 
--                      for (i = 0; i < dev->nShortOpCaches; i++) {
--                              if (dev->srCache[i].data)
--                                      YFREE(dev->srCache[i].data);
--                              dev->srCache[i].data = NULL;
-+                      for (i = 0; i < dev->param.n_caches; i++) {
-+                              if (dev->cache[i].data)
-+                                      YFREE(dev->cache[i].data);
-+                              dev->cache[i].data = NULL;
-                       }
- 
--                      YFREE(dev->srCache);
--                      dev->srCache = NULL;
-+                      YFREE(dev->cache);
-+                      dev->cache = NULL;
-               }
- 
--              YFREE(dev->gcCleanupList);
-+              YFREE(dev->gc_cleanup_list);
- 
-               for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++)
--                      YFREE(dev->tempBuffer[i].buffer);
-+                      YFREE(dev->temp_buffer[i].buffer);
- 
--              dev->isMounted = 0;
-+              dev->is_mounted = 0;
- 
--              if (dev->deinitialiseNAND)
--                      dev->deinitialiseNAND(dev);
-+              if (dev->param.deinitialise_flash_fn)
-+                      dev->param.deinitialise_flash_fn(dev);
-       }
- }
- 
--static int yaffs_CountFreeChunks(yaffs_Device *dev)
-+int yaffs_count_free_chunks(yaffs_dev_t *dev)
- {
--      int nFree;
-+      int nFree=0;
-       int b;
- 
--      yaffs_BlockInfo *blk;
--
--      for (nFree = 0, b = dev->internalStartBlock; b <= dev->internalEndBlock;
--                      b++) {
--              blk = yaffs_GetBlockInfo(dev, b);
-+      yaffs_block_info_t *blk;
- 
--              switch (blk->blockState) {
-+      blk = dev->block_info;
-+      for (b = dev->internal_start_block; b <= dev->internal_end_block; b++) {
-+              switch (blk->block_state) {
-               case YAFFS_BLOCK_STATE_EMPTY:
-               case YAFFS_BLOCK_STATE_ALLOCATING:
-               case YAFFS_BLOCK_STATE_COLLECTING:
-               case YAFFS_BLOCK_STATE_FULL:
-                       nFree +=
--                          (dev->nChunksPerBlock - blk->pagesInUse +
--                           blk->softDeletions);
-+                          (dev->param.chunks_per_block - blk->pages_in_use +
-+                           blk->soft_del_pages);
-                       break;
-               default:
-                       break;
-               }
-+              blk++;
-       }
- 
-       return nFree;
- }
- 
--int yaffs_GetNumberOfFreeChunks(yaffs_Device *dev)
-+int yaffs_get_n_free_chunks(yaffs_dev_t *dev)
- {
-       /* This is what we report to the outside world */
- 
-@@ -7472,30 +5488,28 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De
-       int i;
- 
- #if 1
--      nFree = dev->nFreeChunks;
-+      nFree = dev->n_free_chunks;
- #else
--      nFree = yaffs_CountFreeChunks(dev);
-+      nFree = yaffs_count_free_chunks(dev);
- #endif
- 
--      nFree += dev->nDeletedFiles;
-+      nFree += dev->n_deleted_files;
- 
-       /* Now count the number of dirty chunks in the cache and subtract those */
- 
--      for (nDirtyCacheChunks = 0, i = 0; i < dev->nShortOpCaches; i++) {
--              if (dev->srCache[i].dirty)
-+      for (nDirtyCacheChunks = 0, i = 0; i < dev->param.n_caches; i++) {
-+              if (dev->cache[i].dirty)
-                       nDirtyCacheChunks++;
-       }
- 
-       nFree -= nDirtyCacheChunks;
- 
--      nFree -= ((dev->nReservedBlocks + 1) * dev->nChunksPerBlock);
-+      nFree -= ((dev->param.n_reserved_blocks + 1) * dev->param.chunks_per_block);
- 
-       /* Now we figure out how much to reserve for the checkpoint and report that... */
--      blocksForCheckpoint = yaffs_CalcCheckpointBlocksRequired(dev) - dev->blocksInCheckpoint;
--      if (blocksForCheckpoint < 0)
--              blocksForCheckpoint = 0;
-+      blocksForCheckpoint = yaffs_calc_checkpt_blocks_required(dev);
- 
--      nFree -= (blocksForCheckpoint * dev->nChunksPerBlock);
-+      nFree -= (blocksForCheckpoint * dev->param.chunks_per_block);
- 
-       if (nFree < 0)
-               nFree = 0;
-@@ -7504,49 +5518,27 @@ int yaffs_GetNumberOfFreeChunks(yaffs_De
- 
- }
- 
--static int yaffs_freeVerificationFailures;
--
--static void yaffs_VerifyFreeChunks(yaffs_Device *dev)
--{
--      int counted;
--      int difference;
--
--      if (yaffs_SkipVerification(dev))
--              return;
--
--      counted = yaffs_CountFreeChunks(dev);
--
--      difference = dev->nFreeChunks - counted;
--
--      if (difference) {
--              T(YAFFS_TRACE_ALWAYS,
--                (TSTR("Freechunks verification failure %d %d %d" TENDSTR),
--                 dev->nFreeChunks, counted, difference));
--              yaffs_freeVerificationFailures++;
--      }
--}
- 
- /*---------------------------------------- YAFFS test code ----------------------*/
- 
--#define yaffs_CheckStruct(structure, syze, name) \
-+#define yaffs_check_struct(structure, syze, name) \
-       do { \
-               if (sizeof(structure) != syze) { \
-                       T(YAFFS_TRACE_ALWAYS, (TSTR("%s should be %d but is %d\n" TENDSTR),\
--                              name, syze, sizeof(structure))); \
-+                              name, syze, (int) sizeof(structure))); \
-                       return YAFFS_FAIL; \
-               } \
-       } while (0)
- 
--static int yaffs_CheckStructures(void)
-+static int yaffs_check_structures(void)
- {
--/*      yaffs_CheckStruct(yaffs_Tags,8,"yaffs_Tags"); */
--/*      yaffs_CheckStruct(yaffs_TagsUnion,8,"yaffs_TagsUnion"); */
--/*      yaffs_CheckStruct(yaffs_Spare,16,"yaffs_Spare"); */
--#ifndef CONFIG_YAFFS_TNODE_LIST_DEBUG
--      yaffs_CheckStruct(yaffs_Tnode, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_Tnode");
--#endif
-+/*      yaffs_check_struct(yaffs_tags_t,8,"yaffs_tags_t"); */
-+/*      yaffs_check_struct(yaffs_tags_union_t,8,"yaffs_tags_union_t"); */
-+/*      yaffs_check_struct(yaffs_spare,16,"yaffs_spare"); */
-+/*    yaffs_check_struct(yaffs_tnode_t, 2 * YAFFS_NTNODES_LEVEL0, "yaffs_tnode_t"); */
-+
- #ifndef CONFIG_YAFFS_WINCE
--      yaffs_CheckStruct(yaffs_ObjectHeader, 512, "yaffs_ObjectHeader");
-+      yaffs_check_struct(yaffs_obj_header, 512, "yaffs_obj_header");
- #endif
-       return YAFFS_OK;
- }
---- a/fs/yaffs2/yaffs_guts.h
-+++ b/fs/yaffs2/yaffs_guts.h
-@@ -1,7 +1,7 @@
- /*
-  * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
-  *
-- * Copyright (C) 2002-2007 Aleph One Ltd.
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-  *   for Toby Churchill Ltd and Brightstar Engineering
-  *
-  * Created by Charles Manning <charles@aleph1.co.uk>
-@@ -16,8 +16,9 @@
- #ifndef __YAFFS_GUTS_H__
- #define __YAFFS_GUTS_H__
- 
--#include "devextras.h"
- #include "yportenv.h"
-+#include "devextras.h"
-+#include "yaffs_list.h"
- 
- #define YAFFS_OK      1
- #define YAFFS_FAIL  0
-@@ -52,7 +53,6 @@
- 
- #define YAFFS_MAX_CHUNK_ID            0x000FFFFF
- 
--#define YAFFS_UNUSED_OBJECT_ID                0x0003FFFF
- 
- #define YAFFS_ALLOCATION_NOBJECTS     100
- #define YAFFS_ALLOCATION_NTNODES      100
-@@ -62,8 +62,9 @@
- 
- 
- #define YAFFS_OBJECT_SPACE            0x40000
-+#define YAFFS_MAX_OBJECT_ID           (YAFFS_OBJECT_SPACE -1)
- 
--#define YAFFS_CHECKPOINT_VERSION      3
-+#define YAFFS_CHECKPOINT_VERSION      4
- 
- #ifdef CONFIG_YAFFS_UNICODE
- #define YAFFS_MAX_NAME_LENGTH         127
-@@ -81,12 +82,11 @@
- #define YAFFS_OBJECTID_UNLINKED               3
- #define YAFFS_OBJECTID_DELETED                4
- 
--/* Sseudo object ids for checkpointing */
-+/* Pseudo object ids for checkpointing */
- #define YAFFS_OBJECTID_SB_HEADER      0x10
- #define YAFFS_OBJECTID_CHECKPOINT_DATA        0x20
- #define YAFFS_SEQUENCE_CHECKPOINT_DATA  0x21
- 
--/* */
- 
- #define YAFFS_MAX_SHORT_OP_CACHES     20
- 
-@@ -113,18 +113,14 @@
- 
- /* ChunkCache is used for short read/write operations.*/
- typedef struct {
--      struct yaffs_ObjectStruct *object;
--      int chunkId;
--      int lastUse;
-+      struct yaffs_obj_s *object;
-+      int chunk_id;
-+      int last_use;
-       int dirty;
--      int nBytes;             /* Only valid if the cache is dirty */
-+      int n_bytes;            /* Only valid if the cache is dirty */
-       int locked;             /* Can't push out or flush while locked. */
--#ifdef CONFIG_YAFFS_YAFFS2
-       __u8 *data;
--#else
--      __u8 data[YAFFS_BYTES_PER_CHUNK];
--#endif
--} yaffs_ChunkCache;
-+} yaffs_cache_t;
- 
- 
- 
-@@ -135,18 +131,18 @@ typedef struct {
- 
- #ifndef CONFIG_YAFFS_NO_YAFFS1
- typedef struct {
--      unsigned chunkId:20;
--      unsigned serialNumber:2;
--      unsigned byteCountLSB:10;
--      unsigned objectId:18;
-+      unsigned chunk_id:20;
-+      unsigned serial_number:2;
-+      unsigned n_bytes_lsb:10;
-+      unsigned obj_id:18;
-       unsigned ecc:12;
--      unsigned byteCountMSB:2;
--} yaffs_Tags;
-+      unsigned n_bytes_msb:2;
-+} yaffs_tags_t;
- 
- typedef union {
--      yaffs_Tags asTags;
--      __u8 asBytes[8];
--} yaffs_TagsUnion;
-+      yaffs_tags_t as_tags;
-+      __u8 as_bytes[8];
-+} yaffs_tags_union_t;
- 
- #endif
- 
-@@ -157,7 +153,7 @@ typedef enum {
-       YAFFS_ECC_RESULT_NO_ERROR,
-       YAFFS_ECC_RESULT_FIXED,
-       YAFFS_ECC_RESULT_UNFIXED
--} yaffs_ECCResult;
-+} yaffs_ecc_result;
- 
- typedef enum {
-       YAFFS_OBJECT_TYPE_UNKNOWN,
-@@ -166,64 +162,64 @@ typedef enum {
-       YAFFS_OBJECT_TYPE_DIRECTORY,
-       YAFFS_OBJECT_TYPE_HARDLINK,
-       YAFFS_OBJECT_TYPE_SPECIAL
--} yaffs_ObjectType;
-+} yaffs_obj_type;
- 
- #define YAFFS_OBJECT_TYPE_MAX YAFFS_OBJECT_TYPE_SPECIAL
- 
- typedef struct {
- 
--      unsigned validMarker0;
--      unsigned chunkUsed;     /*  Status of the chunk: used or unused */
--      unsigned objectId;      /* If 0 then this is not part of an object (unused) */
--      unsigned chunkId;       /* If 0 then this is a header, else a data chunk */
--      unsigned byteCount;     /* Only valid for data chunks */
-+      unsigned validity1;
-+      unsigned chunk_used;    /*  Status of the chunk: used or unused */
-+      unsigned obj_id;        /* If 0 then this is not part of an object (unused) */
-+      unsigned chunk_id;      /* If 0 then this is a header, else a data chunk */
-+      unsigned n_bytes;       /* Only valid for data chunks */
- 
-       /* The following stuff only has meaning when we read */
--      yaffs_ECCResult eccResult;
--      unsigned blockBad;
-+      yaffs_ecc_result ecc_result;
-+      unsigned block_bad;
- 
-       /* YAFFS 1 stuff */
--      unsigned chunkDeleted;  /* The chunk is marked deleted */
--      unsigned serialNumber;  /* Yaffs1 2-bit serial number */
-+      unsigned is_deleted;    /* The chunk is marked deleted */
-+      unsigned serial_number; /* Yaffs1 2-bit serial number */
- 
-       /* YAFFS2 stuff */
--      unsigned sequenceNumber;        /* The sequence number of this block */
-+      unsigned seq_number;    /* The sequence number of this block */
- 
-       /* Extra info if this is an object header (YAFFS2 only) */
- 
--      unsigned extraHeaderInfoAvailable;      /* There is extra info available if this is not zero */
--      unsigned extraParentObjectId;   /* The parent object */
--      unsigned extraIsShrinkHeader;   /* Is it a shrink header? */
--      unsigned extraShadows;          /* Does this shadow another object? */
-+      unsigned extra_available;       /* There is extra info available if this is not zero */
-+      unsigned extra_parent_id;       /* The parent object */
-+      unsigned extra_is_shrink;       /* Is it a shrink header? */
-+      unsigned extra_shadows;         /* Does this shadow another object? */
- 
--      yaffs_ObjectType extraObjectType;       /* What object type? */
-+      yaffs_obj_type extra_obj_type;  /* What object type? */
- 
--      unsigned extraFileLength;               /* Length if it is a file */
--      unsigned extraEquivalentObjectId;       /* Equivalent object Id if it is a hard link */
-+      unsigned extra_length;          /* Length if it is a file */
-+      unsigned extra_equiv_id;        /* Equivalent object Id if it is a hard link */
- 
--      unsigned validMarker1;
-+      unsigned validty1;
- 
--} yaffs_ExtendedTags;
-+} yaffs_ext_tags;
- 
- /* Spare structure for YAFFS1 */
- typedef struct {
--      __u8 tagByte0;
--      __u8 tagByte1;
--      __u8 tagByte2;
--      __u8 tagByte3;
--      __u8 pageStatus;        /* set to 0 to delete the chunk */
--      __u8 blockStatus;
--      __u8 tagByte4;
--      __u8 tagByte5;
-+      __u8 tb0;
-+      __u8 tb1;
-+      __u8 tb2;
-+      __u8 tb3;
-+      __u8 page_status;       /* set to 0 to delete the chunk */
-+      __u8 block_status;
-+      __u8 tb4;
-+      __u8 tb5;
-       __u8 ecc1[3];
--      __u8 tagByte6;
--      __u8 tagByte7;
-+      __u8 tb6;
-+      __u8 tb7;
-       __u8 ecc2[3];
--} yaffs_Spare;
-+} yaffs_spare;
- 
- /*Special structure for passing through to mtd */
--struct yaffs_NANDSpare {
--      yaffs_Spare spare;
-+struct yaffs_nand_spare {
-+      yaffs_spare spare;
-       int eccres1;
-       int eccres2;
- };
-@@ -234,6 +230,8 @@ typedef enum {
-       YAFFS_BLOCK_STATE_UNKNOWN = 0,
- 
-       YAFFS_BLOCK_STATE_SCANNING,
-+        /* Being scanned */
-+
-       YAFFS_BLOCK_STATE_NEEDS_SCANNING,
-       /* The block might have something on it (ie it is allocating or full, perhaps empty)
-        * but it needs to be scanned to determine its true state.
-@@ -249,67 +247,69 @@ typedef enum {
-       /* This block is partially allocated.
-        * At least one page holds valid data.
-        * This is the one currently being used for page
--       * allocation. Should never be more than one of these
-+       * allocation. Should never be more than one of these.
-+         * If a block is only partially allocated at mount it is treated as full.
-        */
- 
-       YAFFS_BLOCK_STATE_FULL,
-       /* All the pages in this block have been allocated.
-+         * If a block was only partially allocated when mounted we treat
-+         * it as fully allocated.
-        */
- 
-       YAFFS_BLOCK_STATE_DIRTY,
--      /* All pages have been allocated and deleted.
-+      /* The block was full and now all chunks have been deleted.
-        * Erase me, reuse me.
-        */
- 
-       YAFFS_BLOCK_STATE_CHECKPOINT,
--      /* This block is assigned to holding checkpoint data.
--       */
-+      /* This block is assigned to holding checkpoint data. */
- 
-       YAFFS_BLOCK_STATE_COLLECTING,
-       /* This block is being garbage collected */
- 
-       YAFFS_BLOCK_STATE_DEAD
-       /* This block has failed and is not in use */
--} yaffs_BlockState;
-+} yaffs_block_state_t;
- 
- #define       YAFFS_NUMBER_OF_BLOCK_STATES (YAFFS_BLOCK_STATE_DEAD + 1)
- 
- 
- typedef struct {
- 
--      int softDeletions:10;   /* number of soft deleted pages */
--      int pagesInUse:10;      /* number of pages in use */
--      unsigned blockState:4;  /* One of the above block states. NB use unsigned because enum is sometimes an int */
--      __u32 needsRetiring:1;  /* Data has failed on this block, need to get valid data off */
-+      int soft_del_pages:10;  /* number of soft deleted pages */
-+      int pages_in_use:10;    /* number of pages in use */
-+      unsigned block_state:4; /* One of the above block states. NB use unsigned because enum is sometimes an int */
-+      __u32 needs_retiring:1; /* Data has failed on this block, need to get valid data off */
-                               /* and retire the block. */
--      __u32 skipErasedCheck:1; /* If this is set we can skip the erased check on this block */
--      __u32 gcPrioritise:1;   /* An ECC check or blank check has failed on this block.
-+      __u32 skip_erased_check:1; /* If this is set we can skip the erased check on this block */
-+      __u32 gc_prioritise:1;  /* An ECC check or blank check has failed on this block.
-                                  It should be prioritised for GC */
--      __u32 chunkErrorStrikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */
-+      __u32 chunk_error_strikes:3; /* How many times we've had ecc etc failures on this block and tried to reuse it */
- 
- #ifdef CONFIG_YAFFS_YAFFS2
--      __u32 hasShrinkHeader:1; /* This block has at least one shrink object header */
--      __u32 sequenceNumber;    /* block sequence number for yaffs2 */
-+      __u32 has_shrink_hdr:1; /* This block has at least one shrink object header */
-+      __u32 seq_number;        /* block sequence number for yaffs2 */
- #endif
- 
--} yaffs_BlockInfo;
-+} yaffs_block_info_t;
- 
- /* -------------------------- Object structure -------------------------------*/
- /* This is the object structure as stored on NAND */
- 
- typedef struct {
--      yaffs_ObjectType type;
-+      yaffs_obj_type type;
- 
-       /* Apply to everything  */
--      int parentObjectId;
--      __u16 sum__NoLongerUsed;        /* checksum of name. No longer used */
-+      int parent_obj_id;
-+      __u16 sum_no_longer_used;        /* checksum of name. No longer used */
-       YCHAR name[YAFFS_MAX_NAME_LENGTH + 1];
- 
-       /* The following apply to directories, files, symlinks - not hard links */
-       __u32 yst_mode;         /* protection */
- 
- #ifdef CONFIG_YAFFS_WINCE
--      __u32 notForWinCE[5];
-+      __u32 not_for_wince[5];
- #else
-       __u32 yst_uid;
-       __u32 yst_gid;
-@@ -319,10 +319,10 @@ typedef struct {
- #endif
- 
-       /* File size  applies to files only */
--      int fileSize;
-+      int file_size;
- 
-       /* Equivalent object id applies to hard links only. */
--      int equivalentObjectId;
-+      int equiv_id;
- 
-       /* Alias is for symlinks only. */
-       YCHAR alias[YAFFS_MAX_ALIAS_LENGTH + 1];
-@@ -334,40 +334,29 @@ typedef struct {
-       __u32 win_atime[2];
-       __u32 win_mtime[2];
- #else
--      __u32 roomToGrow[6];
-+      __u32 room_to_grow[6];
- 
- #endif
--      __u32 inbandShadowsObject;
--      __u32 inbandIsShrink;
-+      __u32 inband_shadowed_obj_id;
-+      __u32 inband_is_shrink;
- 
--      __u32 reservedSpace[2];
--      int shadowsObject;      /* This object header shadows the specified object if > 0 */
-+      __u32 reserved[2];
-+      int shadows_obj;        /* This object header shadows the specified object if > 0 */
- 
--      /* isShrink applies to object headers written when we shrink the file (ie resize) */
--      __u32 isShrink;
-+      /* is_shrink applies to object headers written when we shrink the file (ie resize) */
-+      __u32 is_shrink;
- 
--} yaffs_ObjectHeader;
-+} yaffs_obj_header;
- 
- /*--------------------------- Tnode -------------------------- */
- 
--union yaffs_Tnode_union {
--#ifdef CONFIG_YAFFS_TNODE_LIST_DEBUG
--      union yaffs_Tnode_union *internal[YAFFS_NTNODES_INTERNAL + 1];
--#else
--      union yaffs_Tnode_union *internal[YAFFS_NTNODES_INTERNAL];
--#endif
--/*    __u16 level0[YAFFS_NTNODES_LEVEL0]; */
-+union yaffs_tnode_union {
-+      union yaffs_tnode_union *internal[YAFFS_NTNODES_INTERNAL];
- 
- };
- 
--typedef union yaffs_Tnode_union yaffs_Tnode;
-+typedef union yaffs_tnode_union yaffs_tnode_t;
- 
--struct yaffs_TnodeList_struct {
--      struct yaffs_TnodeList_struct *next;
--      yaffs_Tnode *tnodes;
--};
--
--typedef struct yaffs_TnodeList_struct yaffs_TnodeList;
- 
- /*------------------------  Object -----------------------------*/
- /* An object can be one of:
-@@ -378,82 +367,85 @@ typedef struct yaffs_TnodeList_struct ya
-  */
- 
- typedef struct {
--      __u32 fileSize;
--      __u32 scannedFileSize;
--      __u32 shrinkSize;
--      int topLevel;
--      yaffs_Tnode *top;
--} yaffs_FileStructure;
-+      __u32 file_size;
-+      __u32 scanned_size;
-+      __u32 shrink_size;
-+      int top_level;
-+      yaffs_tnode_t *top;
-+} yaffs_file_s;
- 
- typedef struct {
-       struct ylist_head children;     /* list of child links */
--} yaffs_DirectoryStructure;
-+      struct ylist_head dirty;        /* Entry for list of dirty directories */
-+} yaffs_dir_s;
- 
- typedef struct {
-       YCHAR *alias;
--} yaffs_SymLinkStructure;
-+} yaffs_symlink_t;
- 
- typedef struct {
--      struct yaffs_ObjectStruct *equivalentObject;
--      __u32 equivalentObjectId;
--} yaffs_HardLinkStructure;
-+      struct yaffs_obj_s *equiv_obj;
-+      __u32 equiv_id;
-+} yaffs_hard_link_s;
- 
- typedef union {
--      yaffs_FileStructure fileVariant;
--      yaffs_DirectoryStructure directoryVariant;
--      yaffs_SymLinkStructure symLinkVariant;
--      yaffs_HardLinkStructure hardLinkVariant;
--} yaffs_ObjectVariant;
-+      yaffs_file_s file_variant;
-+      yaffs_dir_s dir_variant;
-+      yaffs_symlink_t symlink_variant;
-+      yaffs_hard_link_s hardlink_variant;
-+} yaffs_obj_variant;
-+
-+
- 
--struct yaffs_ObjectStruct {
-+struct yaffs_obj_s {
-       __u8 deleted:1;         /* This should only apply to unlinked files. */
--      __u8 softDeleted:1;     /* it has also been soft deleted */
-+      __u8 soft_del:1;        /* it has also been soft deleted */
-       __u8 unlinked:1;        /* An unlinked file. The file should be in the unlinked directory.*/
-       __u8 fake:1;            /* A fake object has no presence on NAND. */
--      __u8 renameAllowed:1;   /* Some objects are not allowed to be renamed. */
--      __u8 unlinkAllowed:1;
-+      __u8 rename_allowed:1;  /* Some objects are not allowed to be renamed. */
-+      __u8 unlink_allowed:1;
-       __u8 dirty:1;           /* the object needs to be written to flash */
-       __u8 valid:1;           /* When the file system is being loaded up, this
-                                * object might be created before the data
-                                * is available (ie. file data records appear before the header).
-                                */
--      __u8 lazyLoaded:1;      /* This object has been lazy loaded and is missing some detail */
-+      __u8 lazy_loaded:1;     /* This object has been lazy loaded and is missing some detail */
- 
--      __u8 deferedFree:1;     /* For Linux kernel. Object is removed from NAND, but is
-+      __u8 defered_free:1;    /* For Linux kernel. Object is removed from NAND, but is
-                                * still in the inode cache. Free of object is defered.
-                                * until the inode is released.
-                                */
--      __u8 beingCreated:1;    /* This object is still being created so skip some checks. */
-+      __u8 being_created:1;   /* This object is still being created so skip some checks. */
-+      __u8 is_shadowed:1;     /* This object is shadowed on the way to being renamed. */
-+
-+      __u8 xattr_known:1;     /* We know if this has object has xattribs or not. */
-+      __u8 has_xattr:1;       /* This object has xattribs. Valid if xattr_known. */
- 
-       __u8 serial;            /* serial number of chunk in NAND. Cached here */
-       __u16 sum;              /* sum of the name to speed searching */
- 
--      struct yaffs_DeviceStruct *myDev;       /* The device I'm on */
-+      struct yaffs_dev_s *my_dev;       /* The device I'm on */
- 
--      struct ylist_head hashLink;     /* list of objects in this hash bucket */
-+      struct ylist_head hash_link;     /* list of objects in this hash bucket */
- 
--      struct ylist_head hardLinks;    /* all the equivalent hard linked objects */
-+      struct ylist_head hard_links;    /* all the equivalent hard linked objects */
- 
-       /* directory structure stuff */
-       /* also used for linking up the free list */
--      struct yaffs_ObjectStruct *parent;
-+      struct yaffs_obj_s *parent;
-       struct ylist_head siblings;
- 
-       /* Where's my object header in NAND? */
--      int hdrChunk;
-+      int hdr_chunk;
- 
--      int nDataChunks;        /* Number of data chunks attached to the file. */
-+      int n_data_chunks;      /* Number of data chunks attached to the file. */
- 
--      __u32 objectId;         /* the object id value */
-+      __u32 obj_id;           /* the object id value */
- 
-       __u32 yst_mode;
- 
- #ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM
--      YCHAR shortName[YAFFS_SHORT_NAME_LENGTH + 1];
--#endif
--
--#ifndef __KERNEL__
--      __u32 inUse;
-+      YCHAR short_name[YAFFS_SHORT_NAME_LENGTH + 1];
- #endif
- 
- #ifdef CONFIG_YAFFS_WINCE
-@@ -470,53 +462,43 @@ struct yaffs_ObjectStruct {
- 
-       __u32 yst_rdev;
- 
--#ifdef __KERNEL__
--      struct inode *myInode;
-+      void *my_inode;
- 
--#endif
-+      yaffs_obj_type variant_type;
- 
--      yaffs_ObjectType variantType;
-+      yaffs_obj_variant variant;
- 
--      yaffs_ObjectVariant variant;
--
--};
--
--typedef struct yaffs_ObjectStruct yaffs_Object;
--
--struct yaffs_ObjectList_struct {
--      yaffs_Object *objects;
--      struct yaffs_ObjectList_struct *next;
- };
- 
--typedef struct yaffs_ObjectList_struct yaffs_ObjectList;
-+typedef struct yaffs_obj_s yaffs_obj_t;
- 
- typedef struct {
-       struct ylist_head list;
-       int count;
--} yaffs_ObjectBucket;
-+} yaffs_obj_bucket;
- 
- 
--/* yaffs_CheckpointObject holds the definition of an object as dumped
-+/* yaffs_checkpt_obj_t holds the definition of an object as dumped
-  * by checkpointing.
-  */
- 
- typedef struct {
--      int structType;
--      __u32 objectId;
--      __u32 parentId;
--      int hdrChunk;
--      yaffs_ObjectType variantType:3;
-+      int struct_type;
-+      __u32 obj_id;
-+      __u32 parent_id;
-+      int hdr_chunk;
-+      yaffs_obj_type variant_type:3;
-       __u8 deleted:1;
--      __u8 softDeleted:1;
-+      __u8 soft_del:1;
-       __u8 unlinked:1;
-       __u8 fake:1;
--      __u8 renameAllowed:1;
--      __u8 unlinkAllowed:1;
-+      __u8 rename_allowed:1;
-+      __u8 unlink_allowed:1;
-       __u8 serial;
- 
--      int nDataChunks;
--      __u32 fileSizeOrEquivalentObjectId;
--} yaffs_CheckpointObject;
-+      int n_data_chunks;
-+      __u32 size_or_equiv_obj;
-+} yaffs_checkpt_obj_t;
- 
- /*--------------------- Temporary buffers ----------------
-  *
-@@ -526,379 +508,462 @@ typedef struct {
- typedef struct {
-       __u8 *buffer;
-       int line;       /* track from whence this buffer was allocated */
--      int maxLine;
--} yaffs_TempBuffer;
-+      int max_line;
-+} yaffs_buffer_t;
- 
- /*----------------- Device ---------------------------------*/
- 
--struct yaffs_DeviceStruct {
--      struct ylist_head devList;
--      const char *name;
--
--      /* Entry parameters set up way early. Yaffs sets up the rest.*/
--      int nDataBytesPerChunk; /* Should be a power of 2 >= 512 */
--      int nChunksPerBlock;    /* does not need to be a power of 2 */
--      int spareBytesPerChunk; /* spare area size */
--      int startBlock;         /* Start block we're allowed to use */
--      int endBlock;           /* End block we're allowed to use */
--      int nReservedBlocks;    /* We want this tuneable so that we can reduce */
--                              /* reserved blocks on NOR and RAM. */
--
- 
--      /* Stuff used by the shared space checkpointing mechanism */
--      /* If this value is zero, then this mechanism is disabled */
-+struct yaffs_param_s {
-+      const YCHAR *name;
- 
--/*    int nCheckpointReservedBlocks; */ /* Blocks to reserve for checkpoint data */
-+      /*
-+         * Entry parameters set up way early. Yaffs sets up the rest.
-+         * The structure should be zeroed out before use so that unused
-+         * and defualt values are zero.
-+         */
-+
-+      int inband_tags;          /* Use unband tags */
-+      __u32 total_bytes_per_chunk; /* Should be >= 512, does not need to be a power of 2 */
-+      int chunks_per_block;   /* does not need to be a power of 2 */
-+      int spare_bytes_per_chunk;      /* spare area size */
-+      int start_block;                /* Start block we're allowed to use */
-+      int end_block;          /* End block we're allowed to use */
-+      int n_reserved_blocks;  /* We want this tuneable so that we can reduce */
-+                              /* reserved blocks on NOR and RAM. */
- 
- 
--      int nShortOpCaches;     /* If <= 0, then short op caching is disabled, else
--                               * the number of short op caches (don't use too many)
-+      int n_caches;   /* If <= 0, then short op caching is disabled, else
-+                               * the number of short op caches (don't use too many).
-+                                 * 10 to 20 is a good bet.
-                                */
-+      int use_nand_ecc;               /* Flag to decide whether or not to use NANDECC on data (yaffs1) */
-+      int no_tags_ecc;                /* Flag to decide whether or not to do ECC on packed tags (yaffs2) */ 
- 
--      int useHeaderFileSize;  /* Flag to determine if we should use file sizes from the header */
-+      int is_yaffs2;           /* Use yaffs2 mode on this device */
- 
--      int useNANDECC;         /* Flag to decide whether or not to use NANDECC */
-+      int empty_lost_n_found;  /* Auto-empty lost+found directory on mount */
- 
--      void *genericDevice;    /* Pointer to device context
--                               * On an mtd this holds the mtd pointer.
--                               */
--      void *superBlock;
-+      int refresh_period;     /* How often we should check to do a block refresh */
-+
-+      /* Checkpoint control. Can be set before or after initialisation */
-+      __u8 skip_checkpt_rd;
-+      __u8 skip_checkpt_wr;
-+
-+      int enable_xattr;       /* Enable xattribs */
- 
-       /* NAND access functions (Must be set before calling YAFFS)*/
- 
--      int (*writeChunkToNAND) (struct yaffs_DeviceStruct *dev,
--                                      int chunkInNAND, const __u8 *data,
--                                      const yaffs_Spare *spare);
--      int (*readChunkFromNAND) (struct yaffs_DeviceStruct *dev,
--                                      int chunkInNAND, __u8 *data,
--                                      yaffs_Spare *spare);
--      int (*eraseBlockInNAND) (struct yaffs_DeviceStruct *dev,
--                                      int blockInNAND);
--      int (*initialiseNAND) (struct yaffs_DeviceStruct *dev);
--      int (*deinitialiseNAND) (struct yaffs_DeviceStruct *dev);
-+      int (*write_chunk_fn) (struct yaffs_dev_s *dev,
-+                                      int nand_chunk, const __u8 *data,
-+                                      const yaffs_spare *spare);
-+      int (*read_chunk_fn) (struct yaffs_dev_s *dev,
-+                                      int nand_chunk, __u8 *data,
-+                                      yaffs_spare *spare);
-+      int (*erase_fn) (struct yaffs_dev_s *dev,
-+                                      int flash_block);
-+      int (*initialise_flash_fn) (struct yaffs_dev_s *dev);
-+      int (*deinitialise_flash_fn) (struct yaffs_dev_s *dev);
- 
- #ifdef CONFIG_YAFFS_YAFFS2
--      int (*writeChunkWithTagsToNAND) (struct yaffs_DeviceStruct *dev,
--                                       int chunkInNAND, const __u8 *data,
--                                       const yaffs_ExtendedTags *tags);
--      int (*readChunkWithTagsFromNAND) (struct yaffs_DeviceStruct *dev,
--                                        int chunkInNAND, __u8 *data,
--                                        yaffs_ExtendedTags *tags);
--      int (*markNANDBlockBad) (struct yaffs_DeviceStruct *dev, int blockNo);
--      int (*queryNANDBlock) (struct yaffs_DeviceStruct *dev, int blockNo,
--                             yaffs_BlockState *state, __u32 *sequenceNumber);
--#endif
--
--      int isYaffs2;
--
--      /* The removeObjectCallback function must be supplied by OS flavours that
--       * need it. The Linux kernel does not use this, but yaffs direct does use
--       * it to implement the faster readdir
-+      int (*write_chunk_tags_fn) (struct yaffs_dev_s *dev,
-+                                       int nand_chunk, const __u8 *data,
-+                                       const yaffs_ext_tags *tags);
-+      int (*read_chunk_tags_fn) (struct yaffs_dev_s *dev,
-+                                        int nand_chunk, __u8 *data,
-+                                        yaffs_ext_tags *tags);
-+      int (*bad_block_fn) (struct yaffs_dev_s *dev, int block_no);
-+      int (*query_block_fn) (struct yaffs_dev_s *dev, int block_no,
-+                             yaffs_block_state_t *state, __u32 *seq_number);
-+#endif
-+
-+      /* The remove_obj_fn function must be supplied by OS flavours that
-+       * need it.
-+         * yaffs direct uses it to implement the faster readdir.
-+         * Linux uses it to protect the directory during unlocking.
-        */
--      void (*removeObjectCallback)(struct yaffs_ObjectStruct *obj);
-+      void (*remove_obj_fn)(struct yaffs_obj_s *obj);
- 
--      /* Callback to mark the superblock dirsty */
--      void (*markSuperBlockDirty)(void *superblock);
-+      /* Callback to mark the superblock dirty */
-+      void (*sb_dirty_fn)(struct yaffs_dev_s *dev);
-+      
-+      /*  Callback to control garbage collection. */
-+      unsigned (*gc_control)(struct yaffs_dev_s *dev);
-+
-+        /* Debug control flags. Don't use unless you know what you're doing */
-+      int use_header_file_size;       /* Flag to determine if we should use file sizes from the header */
-+      int disable_lazy_load;  /* Disable lazy loading on this device */
-+      int wide_tnodes_disabled; /* Set to disable wide tnodes */
-+      int disable_soft_del;  /* yaffs 1 only: Set to disable the use of softdeletion. */
-+      
-+      int defered_dir_update; /* Set to defer directory updates */
- 
--      int wideTnodesDisabled; /* Set to disable wide tnodes */
-+#ifdef CONFIG_YAFFS_AUTO_UNICODE
-+      int auto_unicode;
-+#endif
-+      int always_check_erased; /* Force chunk erased check always on */
-+};
- 
--      YCHAR *pathDividers;    /* String of legal path dividers */
-+typedef struct yaffs_param_s yaffs_param_t;
- 
-+struct yaffs_dev_s {
-+      struct yaffs_param_s param;
- 
--      /* End of stuff that must be set before initialisation. */
-+        /* Context storage. Holds extra OS specific data for this device */
- 
--      /* Checkpoint control. Can be set before or after initialisation */
--      __u8 skipCheckpointRead;
--      __u8 skipCheckpointWrite;
-+      void *os_context;
-+      void *driver_context;
-+
-+      struct ylist_head dev_list;
- 
-       /* Runtime parameters. Set up by YAFFS. */
-+      int data_bytes_per_chunk;       
- 
--      __u16 chunkGroupBits;   /* 0 for devices <= 32MB. else log2(nchunks) - 16 */
--      __u16 chunkGroupSize;   /* == 2^^chunkGroupBits */
-+        /* Non-wide tnode stuff */
-+      __u16 chunk_grp_bits;   /* Number of bits that need to be resolved if
-+                                 * the tnodes are not wide enough.
-+                                 */
-+      __u16 chunk_grp_size;   /* == 2^^chunk_grp_bits */
- 
-       /* Stuff to support wide tnodes */
--      __u32 tnodeWidth;
--      __u32 tnodeMask;
-+      __u32 tnode_width;
-+      __u32 tnode_mask;
-+      __u32 tnode_size;
- 
-       /* Stuff for figuring out file offset to chunk conversions */
--      __u32 chunkShift; /* Shift value */
--      __u32 chunkDiv;   /* Divisor after shifting: 1 for power-of-2 sizes */
--      __u32 chunkMask;  /* Mask to use for power-of-2 case */
--
--      /* Stuff to handle inband tags */
--      int inbandTags;
--      __u32 totalBytesPerChunk;
--
--#ifdef __KERNEL__
--
--      struct semaphore sem;   /* Semaphore for waiting on erasure.*/
--      struct semaphore grossLock;     /* Gross locking semaphore */
--      __u8 *spareBuffer;      /* For mtdif2 use. Don't know the size of the buffer
--                               * at compile time so we have to allocate it.
--                               */
--      void (*putSuperFunc) (struct super_block *sb);
--#endif
-+      __u32 chunk_shift; /* Shift value */
-+      __u32 chunk_div;   /* Divisor after shifting: 1 for power-of-2 sizes */
-+      __u32 chunk_mask;  /* Mask to use for power-of-2 case */
- 
--      int isMounted;
- 
--      int isCheckpointed;
-+
-+      int is_mounted;
-+      int read_only;
-+      int is_checkpointed;
- 
- 
-       /* Stuff to support block offsetting to support start block zero */
--      int internalStartBlock;
--      int internalEndBlock;
--      int blockOffset;
--      int chunkOffset;
-+      int internal_start_block;
-+      int internal_end_block;
-+      int block_offset;
-+      int chunk_offset;
- 
- 
-       /* Runtime checkpointing stuff */
--      int checkpointPageSequence;   /* running sequence number of checkpoint pages */
--      int checkpointByteCount;
--      int checkpointByteOffset;
--      __u8 *checkpointBuffer;
--      int checkpointOpenForWrite;
--      int blocksInCheckpoint;
--      int checkpointCurrentChunk;
--      int checkpointCurrentBlock;
--      int checkpointNextBlock;
--      int *checkpointBlockList;
--      int checkpointMaxBlocks;
--      __u32 checkpointSum;
--      __u32 checkpointXor;
-+      int checkpt_page_seq;   /* running sequence number of checkpoint pages */
-+      int checkpt_byte_count;
-+      int checkpt_byte_offs;
-+      __u8 *checkpt_buffer;
-+      int checkpt_open_write;
-+      int blocks_in_checkpt;
-+      int checkpt_cur_chunk;
-+      int checkpt_cur_block;
-+      int checkpt_next_block;
-+      int *checkpt_block_list;
-+      int checkpt_max_blocks;
-+      __u32 checkpt_sum;
-+      __u32 checkpt_xor;
- 
--      int nCheckpointBlocksRequired; /* Number of blocks needed to store current checkpoint set */
-+      int checkpoint_blocks_required; /* Number of blocks needed to store current checkpoint set */
- 
-       /* Block Info */
--      yaffs_BlockInfo *blockInfo;
--      __u8 *chunkBits;        /* bitmap of chunks in use */
--      unsigned blockInfoAlt:1;        /* was allocated using alternative strategy */
--      unsigned chunkBitsAlt:1;        /* was allocated using alternative strategy */
--      int chunkBitmapStride;  /* Number of bytes of chunkBits per block.
--                               * Must be consistent with nChunksPerBlock.
-+      yaffs_block_info_t *block_info;
-+      __u8 *chunk_bits;       /* bitmap of chunks in use */
-+      unsigned block_info_alt:1;      /* was allocated using alternative strategy */
-+      unsigned chunk_bits_alt:1;      /* was allocated using alternative strategy */
-+      int chunk_bit_stride;   /* Number of bytes of chunk_bits per block.
-+                               * Must be consistent with chunks_per_block.
-                                */
- 
--      int nErasedBlocks;
--      int allocationBlock;    /* Current block being allocated off */
--      __u32 allocationPage;
--      int allocationBlockFinder;      /* Used to search for next allocation block */
--
--      /* Runtime state */
--      int nTnodesCreated;
--      yaffs_Tnode *freeTnodes;
--      int nFreeTnodes;
--      yaffs_TnodeList *allocatedTnodeList;
--
--      int isDoingGC;
--      int gcBlock;
--      int gcChunk;
--
--      int nObjectsCreated;
--      yaffs_Object *freeObjects;
--      int nFreeObjects;
--
--      int nHardLinks;
--
--      yaffs_ObjectList *allocatedObjectList;
--
--      yaffs_ObjectBucket objectBucket[YAFFS_NOBJECT_BUCKETS];
--
--      int nFreeChunks;
--
--      int currentDirtyChecker;        /* Used to find current dirtiest block */
--
--      __u32 *gcCleanupList;   /* objects to delete at the end of a GC. */
--      int nonAggressiveSkip;  /* GC state/mode */
--
--      /* Statistcs */
--      int nPageWrites;
--      int nPageReads;
--      int nBlockErasures;
--      int nErasureFailures;
--      int nGCCopies;
--      int garbageCollections;
--      int passiveGarbageCollections;
--      int nRetriedWrites;
--      int nRetiredBlocks;
--      int eccFixed;
--      int eccUnfixed;
--      int tagsEccFixed;
--      int tagsEccUnfixed;
--      int nDeletions;
--      int nUnmarkedDeletions;
--
--      int hasPendingPrioritisedGCs; /* We think this device might have pending prioritised gcs */
-+      int n_erased_blocks;
-+      int alloc_block;        /* Current block being allocated off */
-+      __u32 alloc_page;
-+      int alloc_block_finder; /* Used to search for next allocation block */
-+
-+      /* Object and Tnode memory management */
-+      void *allocator;
-+      int n_obj;
-+      int n_tnodes;
-+
-+      int n_hardlinks;
-+
-+      yaffs_obj_bucket obj_bucket[YAFFS_NOBJECT_BUCKETS];
-+      __u32 bucket_finder;
-+
-+      int n_free_chunks;
-+
-+      /* Garbage collection control */
-+      __u32 *gc_cleanup_list; /* objects to delete at the end of a GC. */
-+      __u32 n_clean_ups;
-+
-+      unsigned has_pending_prioritised_gc; /* We think this device might have pending prioritised gcs */
-+      unsigned gc_disable;
-+      unsigned gc_block_finder;
-+      unsigned gc_dirtiest;
-+      unsigned gc_pages_in_use;
-+      unsigned gc_not_done;
-+      unsigned gc_block;
-+      unsigned gc_chunk;
-+      unsigned gc_skip;
- 
-       /* Special directories */
--      yaffs_Object *rootDir;
--      yaffs_Object *lostNFoundDir;
-+      yaffs_obj_t *root_dir;
-+      yaffs_obj_t *lost_n_found;
- 
-       /* Buffer areas for storing data to recover from write failures TODO
--       *      __u8            bufferedData[YAFFS_CHUNKS_PER_BLOCK][YAFFS_BYTES_PER_CHUNK];
--       *      yaffs_Spare bufferedSpare[YAFFS_CHUNKS_PER_BLOCK];
-+       *      __u8            buffered_data[YAFFS_CHUNKS_PER_BLOCK][YAFFS_BYTES_PER_CHUNK];
-+       *      yaffs_spare buffered_spare[YAFFS_CHUNKS_PER_BLOCK];
-        */
- 
--      int bufferedBlock;      /* Which block is buffered here? */
--      int doingBufferedBlockRewrite;
--
--      yaffs_ChunkCache *srCache;
--      int srLastUse;
-+      int buffered_block;     /* Which block is buffered here? */
-+      int doing_buffered_block_rewrite;
- 
--      int cacheHits;
-+      yaffs_cache_t *cache;
-+      int cache_last_use;
- 
-       /* Stuff for background deletion and unlinked files.*/
--      yaffs_Object *unlinkedDir;      /* Directory where unlinked and deleted files live. */
--      yaffs_Object *deletedDir;       /* Directory where deleted objects are sent to disappear. */
--      yaffs_Object *unlinkedDeletion; /* Current file being background deleted.*/
--      int nDeletedFiles;              /* Count of files awaiting deletion;*/
--      int nUnlinkedFiles;             /* Count of unlinked files. */
--      int nBackgroundDeletions;       /* Count of background deletions. */
--
-+      yaffs_obj_t *unlinked_dir;      /* Directory where unlinked and deleted files live. */
-+      yaffs_obj_t *del_dir;   /* Directory where deleted objects are sent to disappear. */
-+      yaffs_obj_t *unlinked_deletion; /* Current file being background deleted.*/
-+      int n_deleted_files;            /* Count of files awaiting deletion;*/
-+      int n_unlinked_files;           /* Count of unlinked files. */
-+      int n_bg_deletions;     /* Count of background deletions. */
- 
-       /* Temporary buffer management */
--      yaffs_TempBuffer tempBuffer[YAFFS_N_TEMP_BUFFERS];
--      int maxTemp;
--      int tempInUse;
--      int unmanagedTempAllocations;
--      int unmanagedTempDeallocations;
-+      yaffs_buffer_t temp_buffer[YAFFS_N_TEMP_BUFFERS];
-+      int max_temp;
-+      int temp_in_use;
-+      int unmanaged_buffer_allocs;
-+      int unmanaged_buffer_deallocs;
- 
-       /* yaffs2 runtime stuff */
--      unsigned sequenceNumber;        /* Sequence number of currently allocating block */
--      unsigned oldestDirtySequence;
-+      unsigned seq_number;    /* Sequence number of currently allocating block */
-+      unsigned oldest_dirty_seq;
-+      unsigned oldest_dirty_block;
-+
-+      /* Block refreshing */
-+      int refresh_skip;       /* A skip down counter. Refresh happens when this gets to zero. */
-+
-+      /* Dirty directory handling */
-+      struct ylist_head dirty_dirs; /* List of dirty directories */
-+
-+
-+      /* Statistcs */
-+      __u32 n_page_writes;
-+      __u32 n_page_reads;
-+      __u32 n_erasures;
-+      __u32 n_erase_failures;
-+      __u32 n_gc_copies;
-+      __u32 all_gcs;
-+      __u32 passive_gc_count;
-+      __u32 oldest_dirty_gc_count;
-+      __u32 n_gc_blocks;
-+      __u32 bg_gcs;
-+      __u32 n_retired_writes;
-+      __u32 n_retired_blocks;
-+      __u32 n_ecc_fixed;
-+      __u32 n_ecc_unfixed;
-+      __u32 n_tags_ecc_fixed;
-+      __u32 n_tags_ecc_unfixed;
-+      __u32 n_deletions;
-+      __u32 n_unmarked_deletions;
-+      __u32 refresh_count;
-+      __u32 cache_hits;
- 
- };
- 
--typedef struct yaffs_DeviceStruct yaffs_Device;
-+typedef struct yaffs_dev_s yaffs_dev_t;
- 
- /* The static layout of block usage etc is stored in the super block header */
- typedef struct {
-       int StructType;
-       int version;
--      int checkpointStartBlock;
--      int checkpointEndBlock;
--      int startBlock;
--      int endBlock;
-+      int checkpt_start_block;
-+      int checkpt_end_block;
-+      int start_block;
-+      int end_block;
-       int rfu[100];
--} yaffs_SuperBlockHeader;
-+} yaffs_sb_header;
- 
- /* The CheckpointDevice structure holds the device information that changes at runtime and
-  * must be preserved over unmount/mount cycles.
-  */
- typedef struct {
--      int structType;
--      int nErasedBlocks;
--      int allocationBlock;    /* Current block being allocated off */
--      __u32 allocationPage;
--      int nFreeChunks;
--
--      int nDeletedFiles;              /* Count of files awaiting deletion;*/
--      int nUnlinkedFiles;             /* Count of unlinked files. */
--      int nBackgroundDeletions;       /* Count of background deletions. */
-+      int struct_type;
-+      int n_erased_blocks;
-+      int alloc_block;        /* Current block being allocated off */
-+      __u32 alloc_page;
-+      int n_free_chunks;
-+
-+      int n_deleted_files;            /* Count of files awaiting deletion;*/
-+      int n_unlinked_files;           /* Count of unlinked files. */
-+      int n_bg_deletions;     /* Count of background deletions. */
- 
-       /* yaffs2 runtime stuff */
--      unsigned sequenceNumber;        /* Sequence number of currently allocating block */
--      unsigned oldestDirtySequence;
-+      unsigned seq_number;    /* Sequence number of currently allocating block */
- 
--} yaffs_CheckpointDevice;
-+} yaffs_checkpt_dev_t;
- 
- 
- typedef struct {
--      int structType;
-+      int struct_type;
-       __u32 magic;
-       __u32 version;
-       __u32 head;
--} yaffs_CheckpointValidity;
-+} yaffs_checkpt_validty_t;
-+
-+
-+struct yaffs_shadow_fixer_s {
-+      int obj_id;
-+      int shadowed_id;
-+      struct yaffs_shadow_fixer_s *next;
-+};
-+
-+/* Structure for doing xattr modifications */
-+typedef struct {
-+      int set; /* If 0 then this is a deletion */
-+      const YCHAR *name;
-+      const void *data;
-+      int size;
-+      int flags;
-+      int result;
-+}yaffs_xattr_mod;
- 
- 
- /*----------------------- YAFFS Functions -----------------------*/
- 
--int yaffs_GutsInitialise(yaffs_Device *dev);
--void yaffs_Deinitialise(yaffs_Device *dev);
-+int yaffs_guts_initialise(yaffs_dev_t *dev);
-+void yaffs_deinitialise(yaffs_dev_t *dev);
- 
--int yaffs_GetNumberOfFreeChunks(yaffs_Device *dev);
-+int yaffs_get_n_free_chunks(yaffs_dev_t *dev);
- 
--int yaffs_RenameObject(yaffs_Object *oldDir, const YCHAR *oldName,
--                     yaffs_Object *newDir, const YCHAR *newName);
-+int yaffs_rename_obj(yaffs_obj_t *old_dir, const YCHAR *old_name,
-+                     yaffs_obj_t *new_dir, const YCHAR *new_name);
- 
--int yaffs_Unlink(yaffs_Object *dir, const YCHAR *name);
--int yaffs_DeleteObject(yaffs_Object *obj);
-+int yaffs_unlinker(yaffs_obj_t *dir, const YCHAR *name);
-+int yaffs_del_obj(yaffs_obj_t *obj);
- 
--int yaffs_GetObjectName(yaffs_Object *obj, YCHAR *name, int buffSize);
--int yaffs_GetObjectFileLength(yaffs_Object *obj);
--int yaffs_GetObjectInode(yaffs_Object *obj);
--unsigned yaffs_GetObjectType(yaffs_Object *obj);
--int yaffs_GetObjectLinkCount(yaffs_Object *obj);
-+int yaffs_get_obj_name(yaffs_obj_t *obj, YCHAR *name, int buffer_size);
-+int yaffs_get_obj_length(yaffs_obj_t *obj);
-+int yaffs_get_obj_inode(yaffs_obj_t *obj);
-+unsigned yaffs_get_obj_type(yaffs_obj_t *obj);
-+int yaffs_get_obj_link_count(yaffs_obj_t *obj);
- 
--int yaffs_SetAttributes(yaffs_Object *obj, struct iattr *attr);
--int yaffs_GetAttributes(yaffs_Object *obj, struct iattr *attr);
-+int yaffs_set_attribs(yaffs_obj_t *obj, struct iattr *attr);
-+int yaffs_get_attribs(yaffs_obj_t *obj, struct iattr *attr);
- 
- /* File operations */
--int yaffs_ReadDataFromFile(yaffs_Object *obj, __u8 *buffer, loff_t offset,
--                              int nBytes);
--int yaffs_WriteDataToFile(yaffs_Object *obj, const __u8 *buffer, loff_t offset,
--                              int nBytes, int writeThrough);
--int yaffs_ResizeFile(yaffs_Object *obj, loff_t newSize);
-+int yaffs_file_rd(yaffs_obj_t *obj, __u8 *buffer, loff_t offset,
-+                              int n_bytes);
-+int yaffs_wr_file(yaffs_obj_t *obj, const __u8 *buffer, loff_t offset,
-+                              int n_bytes, int write_trhrough);
-+int yaffs_resize_file(yaffs_obj_t *obj, loff_t new_size);
- 
--yaffs_Object *yaffs_MknodFile(yaffs_Object *parent, const YCHAR *name,
-+yaffs_obj_t *yaffs_create_file(yaffs_obj_t *parent, const YCHAR *name,
-                               __u32 mode, __u32 uid, __u32 gid);
--int yaffs_FlushFile(yaffs_Object *obj, int updateTime);
-+
-+int yaffs_flush_file(yaffs_obj_t *obj, int update_time, int data_sync);
- 
- /* Flushing and checkpointing */
--void yaffs_FlushEntireDeviceCache(yaffs_Device *dev);
-+void yaffs_flush_whole_cache(yaffs_dev_t *dev);
- 
--int yaffs_CheckpointSave(yaffs_Device *dev);
--int yaffs_CheckpointRestore(yaffs_Device *dev);
-+int yaffs_checkpoint_save(yaffs_dev_t *dev);
-+int yaffs_checkpoint_restore(yaffs_dev_t *dev);
- 
- /* Directory operations */
--yaffs_Object *yaffs_MknodDirectory(yaffs_Object *parent, const YCHAR *name,
-+yaffs_obj_t *yaffs_create_dir(yaffs_obj_t *parent, const YCHAR *name,
-                               __u32 mode, __u32 uid, __u32 gid);
--yaffs_Object *yaffs_FindObjectByName(yaffs_Object *theDir, const YCHAR *name);
--int yaffs_ApplyToDirectoryChildren(yaffs_Object *theDir,
--                                 int (*fn) (yaffs_Object *));
-+yaffs_obj_t *yaffs_find_by_name(yaffs_obj_t *the_dir, const YCHAR *name);
-+int yaffs_ApplyToDirectoryChildren(yaffs_obj_t *the_dir,
-+                                 int (*fn) (yaffs_obj_t *));
- 
--yaffs_Object *yaffs_FindObjectByNumber(yaffs_Device *dev, __u32 number);
-+yaffs_obj_t *yaffs_find_by_number(yaffs_dev_t *dev, __u32 number);
- 
- /* Link operations */
--yaffs_Object *yaffs_Link(yaffs_Object *parent, const YCHAR *name,
--                       yaffs_Object *equivalentObject);
-+yaffs_obj_t *yaffs_link_obj(yaffs_obj_t *parent, const YCHAR *name,
-+                       yaffs_obj_t *equiv_obj);
- 
--yaffs_Object *yaffs_GetEquivalentObject(yaffs_Object *obj);
-+yaffs_obj_t *yaffs_get_equivalent_obj(yaffs_obj_t *obj);
- 
- /* Symlink operations */
--yaffs_Object *yaffs_MknodSymLink(yaffs_Object *parent, const YCHAR *name,
-+yaffs_obj_t *yaffs_create_symlink(yaffs_obj_t *parent, const YCHAR *name,
-                                __u32 mode, __u32 uid, __u32 gid,
-                                const YCHAR *alias);
--YCHAR *yaffs_GetSymlinkAlias(yaffs_Object *obj);
-+YCHAR *yaffs_get_symlink_alias(yaffs_obj_t *obj);
- 
- /* Special inodes (fifos, sockets and devices) */
--yaffs_Object *yaffs_MknodSpecial(yaffs_Object *parent, const YCHAR *name,
-+yaffs_obj_t *yaffs_create_special(yaffs_obj_t *parent, const YCHAR *name,
-                                __u32 mode, __u32 uid, __u32 gid, __u32 rdev);
- 
-+
-+int yaffs_set_xattrib(yaffs_obj_t *obj, const YCHAR *name, const void * value, int size, int flags);
-+int yaffs_get_xattrib(yaffs_obj_t *obj, const YCHAR *name, void *value, int size);
-+int yaffs_list_xattrib(yaffs_obj_t *obj, char *buffer, int size);
-+int yaffs_remove_xattrib(yaffs_obj_t *obj, const YCHAR *name);
-+
- /* Special directories */
--yaffs_Object *yaffs_Root(yaffs_Device *dev);
--yaffs_Object *yaffs_LostNFound(yaffs_Device *dev);
-+yaffs_obj_t *yaffs_root(yaffs_dev_t *dev);
-+yaffs_obj_t *yaffs_lost_n_found(yaffs_dev_t *dev);
- 
- #ifdef CONFIG_YAFFS_WINCE
- /* CONFIG_YAFFS_WINCE special stuff */
--void yfsd_WinFileTimeNow(__u32 target[2]);
-+void yfsd_win_file_time_now(__u32 target[2]);
- #endif
- 
--#ifdef __KERNEL__
-+void yaffs_handle_defered_free(yaffs_obj_t *obj);
- 
--void yaffs_HandleDeferedFree(yaffs_Object *obj);
--#endif
-+void yaffs_update_dirty_dirs(yaffs_dev_t *dev);
-+
-+int yaffs_bg_gc(yaffs_dev_t *dev, unsigned urgency);
- 
- /* Debug dump  */
--int yaffs_DumpObject(yaffs_Object *obj);
-+int yaffs_dump_obj(yaffs_obj_t *obj);
- 
--void yaffs_GutsTest(yaffs_Device *dev);
-+void yaffs_guts_test(yaffs_dev_t *dev);
- 
--/* A few useful functions */
--void yaffs_InitialiseTags(yaffs_ExtendedTags *tags);
--void yaffs_DeleteChunk(yaffs_Device *dev, int chunkId, int markNAND, int lyn);
--int yaffs_CheckFF(__u8 *buffer, int nBytes);
--void yaffs_HandleChunkError(yaffs_Device *dev, yaffs_BlockInfo *bi);
-+/* A few useful functions to be used within the core files*/
-+void yaffs_chunk_del(yaffs_dev_t *dev, int chunk_id, int mark_flash, int lyn);
-+int yaffs_check_ff(__u8 *buffer, int n_bytes);
-+void yaffs_handle_chunk_error(yaffs_dev_t *dev, yaffs_block_info_t *bi);
-+
-+__u8 *yaffs_get_temp_buffer(yaffs_dev_t *dev, int line_no);
-+void yaffs_release_temp_buffer(yaffs_dev_t *dev, __u8 *buffer, int line_no);
-+
-+yaffs_obj_t *yaffs_find_or_create_by_number(yaffs_dev_t *dev,
-+                                              int number,
-+                                              yaffs_obj_type type);
-+int yaffs_put_chunk_in_file(yaffs_obj_t *in, int inode_chunk,
-+                              int nand_chunk, int in_scan);
-+void yaffs_set_obj_name(yaffs_obj_t *obj, const YCHAR *name);
-+void yaffs_set_obj_name_from_oh(yaffs_obj_t *obj, const yaffs_obj_header *oh);
-+void yaffs_add_obj_to_dir(yaffs_obj_t *directory,
-+                                      yaffs_obj_t *obj);
-+YCHAR *yaffs_clone_str(const YCHAR *str);
-+void yaffs_link_fixup(yaffs_dev_t *dev, yaffs_obj_t *hard_list);
-+void yaffs_block_became_dirty(yaffs_dev_t *dev, int block_no);
-+int yaffs_update_oh(yaffs_obj_t *in, const YCHAR *name,
-+                              int force, int is_shrink, int shadows,
-+                                yaffs_xattr_mod *xop);
-+void yaffs_handle_shadowed_obj(yaffs_dev_t *dev, int obj_id,
-+                              int backward_scanning);
-+int yaffs_check_alloc_available(yaffs_dev_t *dev, int n_chunks);
-+yaffs_tnode_t *yaffs_get_tnode(yaffs_dev_t *dev);
-+yaffs_tnode_t *yaffs_add_find_tnode_0(yaffs_dev_t *dev,
-+                                      yaffs_file_s *file_struct,
-+                                      __u32 chunk_id,
-+                                      yaffs_tnode_t *passed_tn);
-+
-+int yaffs_do_file_wr(yaffs_obj_t *in, const __u8 *buffer, loff_t offset,
-+                      int n_bytes, int write_trhrough);
-+void yaffs_resize_file_down( yaffs_obj_t *obj, loff_t new_size);
-+void yaffs_skip_rest_of_block(yaffs_dev_t *dev);
-+
-+int yaffs_count_free_chunks(yaffs_dev_t *dev);
-+
-+yaffs_tnode_t *yaffs_find_tnode_0(yaffs_dev_t *dev,
-+                              yaffs_file_s *file_struct,
-+                              __u32 chunk_id);
- 
--__u8 *yaffs_GetTempBuffer(yaffs_Device *dev, int lineNo);
--void yaffs_ReleaseTempBuffer(yaffs_Device *dev, __u8 *buffer, int lineNo);
-+__u32 yaffs_get_group_base(yaffs_dev_t *dev, yaffs_tnode_t *tn, unsigned pos);
- 
- #endif
---- a/fs/yaffs2/yaffsinterface.h
-+++ b/fs/yaffs2/yaffsinterface.h
-@@ -1,7 +1,7 @@
- /*
-  * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
-  *
-- * Copyright (C) 2002-2007 Aleph One Ltd.
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-  *   for Toby Churchill Ltd and Brightstar Engineering
-  *
-  * Created by Charles Manning <charles@aleph1.co.uk>
-@@ -16,6 +16,6 @@
- #ifndef __YAFFSINTERFACE_H__
- #define __YAFFSINTERFACE_H__
- 
--int yaffs_Initialise(unsigned nBlocks);
-+int yaffs_initialise(unsigned nBlocks);
- 
- #endif
---- /dev/null
-+++ b/fs/yaffs2/yaffs_linux_allocator.c
-@@ -0,0 +1,200 @@
-+/*
-+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
-+ *
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-+ *   for Toby Churchill Ltd and Brightstar Engineering
-+ *
-+ * Created by Charles Manning <charles@aleph1.co.uk>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU Lesser General Public License version 2.1 as
-+ * published by the Free Software Foundation.
-+ *
-+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
-+ *
-+ * Note: Tis code is currently unused. Being checked in in case it becomes useful.
-+ */
-+
-+
-+#include "yaffs_allocator.h"
-+#include "yaffs_guts.h"
-+#include "yaffs_trace.h"
-+#include "yportenv.h"
-+#include "yaffs_linux.h"
-+/*
-+ * Start out with the same allocator as yaffs direct.
-+ * Todo: Change to Linux slab allocator.
-+ */
-+
-+
-+
-+#define NAMELEN  20
-+struct yaffs_AllocatorStruct {
-+      char tnode_name[NAMELEN+1];
-+      char object_name[NAMELEN+1];
-+      struct kmem_cache *tnode_cache;
-+      struct kmem_cache *object_cache;
-+};
-+
-+typedef struct yaffs_AllocatorStruct yaffs_Allocator;
-+
-+int mount_id;
-+
-+void yaffs_deinit_raw_tnodes_and_objs(yaffs_dev_t *dev)
-+{
-+      yaffs_Allocator *allocator = (yaffs_Allocator *)dev->allocator;
-+
-+      T(YAFFS_TRACE_ALLOCATE,(TSTR("Deinitialising yaffs allocator\n")));
-+
-+      if(allocator){
-+              if(allocator->tnode_cache){
-+                      kmem_cache_destroy(allocator->tnode_cache);
-+                      allocator->tnode_cache = NULL;
-+              } else {
-+                      T(YAFFS_TRACE_ALWAYS,
-+                              (TSTR("NULL tnode cache\n")));
-+                      YBUG();
-+              }
-+
-+              if(allocator->object_cache){
-+                      kmem_cache_destroy(allocator->object_cache);
-+                      allocator->object_cache = NULL;
-+              } else {
-+                      T(YAFFS_TRACE_ALWAYS,
-+                              (TSTR("NULL object cache\n")));
-+                      YBUG();
-+              }
-+
-+              YFREE(allocator);
-+
-+      } else {
-+              T(YAFFS_TRACE_ALWAYS,
-+                      (TSTR("Deinitialising NULL allocator\n")));
-+              YBUG();
-+      }
-+      dev->allocator = NULL;
-+}
-+
-+
-+static void fake_ctor0(void *data){data = data;}
-+static void fake_ctor1(void *data){data = data;}
-+static void fake_ctor2(void *data){data = data;}
-+static void fake_ctor3(void *data){data = data;}
-+static void fake_ctor4(void *data){data = data;}
-+static void fake_ctor5(void *data){data = data;}
-+static void fake_ctor6(void *data){data = data;}
-+static void fake_ctor7(void *data){data = data;}
-+static void fake_ctor8(void *data){data = data;}
-+static void fake_ctor9(void *data){data = data;}
-+
-+static void (*fake_ctor_list[10]) (void *) = {
-+      fake_ctor0,
-+      fake_ctor1,
-+      fake_ctor2,
-+      fake_ctor3,
-+      fake_ctor4,
-+      fake_ctor5,
-+      fake_ctor6,
-+      fake_ctor7,
-+      fake_ctor8,
-+      fake_ctor9,
-+};
-+
-+void yaffs_init_raw_tnodes_and_objs(yaffs_dev_t *dev)
-+{
-+      yaffs_Allocator *allocator;
-+      unsigned mount_id = yaffs_dev_to_lc(dev)->mount_id;
-+
-+      T(YAFFS_TRACE_ALLOCATE,(TSTR("Initialising yaffs allocator\n")));
-+
-+      if(dev->allocator)
-+              YBUG();
-+      else if(mount_id >= 10){
-+              T(YAFFS_TRACE_ALWAYS,(TSTR("Bad mount_id %u\n"),mount_id));
-+      } else {
-+               allocator = YMALLOC(sizeof(yaffs_Allocator));
-+               memset(allocator,0,sizeof(yaffs_Allocator));
-+               dev->allocator = allocator;
-+
-+              if(!dev->allocator){
-+                      T(YAFFS_TRACE_ALWAYS,
-+                              (TSTR("yaffs allocator creation failed\n")));
-+                      YBUG();
-+                      return;
-+
-+              }
-+
-+              sprintf(allocator->tnode_name,"yaffs_t_%u",mount_id);
-+              sprintf(allocator->object_name,"yaffs_o_%u",mount_id);
-+
-+              allocator->tnode_cache =
-+                      kmem_cache_create(allocator->tnode_name,
-+                              dev->tnode_size,
-+                              0, 0,
-+                              fake_ctor_list[mount_id]);
-+              if(allocator->tnode_cache)
-+                      T(YAFFS_TRACE_ALLOCATE,
-+                              (TSTR("tnode cache \"%s\" %p\n"),
-+                              allocator->tnode_name,allocator->tnode_cache));
-+              else {
-+                      T(YAFFS_TRACE_ALWAYS,
-+                              (TSTR("yaffs cache creation failed\n")));
-+                      YBUG();
-+              }
-+
-+
-+              allocator->object_cache = 
-+                      kmem_cache_create(allocator->object_name,
-+                              sizeof(yaffs_obj_t),
-+                              0, 0,
-+                              fake_ctor_list[mount_id]);
-+
-+              if(allocator->object_cache)
-+                      T(YAFFS_TRACE_ALLOCATE,
-+                              (TSTR("object cache \"%s\" %p\n"),
-+                              allocator->object_name,allocator->object_cache));
-+
-+              else {
-+                      T(YAFFS_TRACE_ALWAYS,
-+                              (TSTR("yaffs cache creation failed\n")));
-+                      YBUG();
-+              }
-+      } 
-+}
-+
-+
-+yaffs_tnode_t *yaffs_alloc_raw_tnode(yaffs_dev_t *dev)
-+{
-+      yaffs_Allocator *allocator = dev->allocator;
-+      if(!allocator || !allocator->tnode_cache){
-+              YBUG();
-+              return NULL;
-+      }
-+      return kmem_cache_alloc(allocator->tnode_cache, GFP_NOFS);
-+}
-+
-+void yaffs_free_raw_tnode(yaffs_dev_t *dev, yaffs_tnode_t *tn)
-+{
-+      yaffs_Allocator *allocator = dev->allocator;
-+      kmem_cache_free(allocator->tnode_cache,tn);
-+}
-+
-+yaffs_obj_t *yaffs_alloc_raw_obj(yaffs_dev_t *dev)
-+{
-+      yaffs_Allocator *allocator = dev->allocator;
-+      if(!allocator){
-+              YBUG();
-+              return NULL;
-+      }
-+      if(!allocator->object_cache){
-+              YBUG();
-+              return NULL;
-+      }
-+      return kmem_cache_alloc(allocator->object_cache, GFP_NOFS);
-+}
-+
-+void yaffs_free_raw_obj(yaffs_dev_t *dev, yaffs_obj_t *obj)
-+{
-+      yaffs_Allocator *allocator = dev->allocator;
-+      kmem_cache_free(allocator->object_cache,obj);
-+}
---- /dev/null
-+++ b/fs/yaffs2/yaffs_linux.h
-@@ -0,0 +1,43 @@
-+/*
-+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
-+ *
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-+ *   for Toby Churchill Ltd and Brightstar Engineering
-+ *
-+ * Created by Charles Manning <charles@aleph1.co.uk>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU Lesser General Public License version 2.1 as
-+ * published by the Free Software Foundation.
-+ *
-+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
-+ */
-+
-+#ifndef __YAFFS_LINUX_H__
-+#define __YAFFS_LINUX_H__
-+
-+#include "devextras.h"
-+#include "yportenv.h"
-+
-+struct yaffs_LinuxContext {
-+      struct ylist_head       contextList; /* List of these we have mounted */
-+      struct yaffs_dev_s *dev;
-+      struct super_block * superBlock;
-+      struct task_struct *bgThread; /* Background thread for this device */
-+      int bgRunning;
-+        struct semaphore grossLock;     /* Gross locking semaphore */
-+      __u8 *spareBuffer;      /* For mtdif2 use. Don't know the size of the buffer
-+                               * at compile time so we have to allocate it.
-+                               */
-+      struct ylist_head searchContexts;
-+      void (*putSuperFunc)(struct super_block *sb);
-+
-+      struct task_struct *readdirProcess;
-+      unsigned mount_id;
-+};
-+
-+#define yaffs_dev_to_lc(dev) ((struct yaffs_LinuxContext *)((dev)->os_context))
-+#define yaffs_dev_to_mtd(dev) ((struct mtd_info *)((dev)->driver_context))
-+
-+#endif
-+
---- /dev/null
-+++ b/fs/yaffs2/yaffs_list.h
-@@ -0,0 +1,127 @@
-+/*
-+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
-+ *
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-+ *   for Toby Churchill Ltd and Brightstar Engineering
-+ *
-+ * Created by Charles Manning <charles@aleph1.co.uk>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU Lesser General Public License version 2.1 as
-+ * published by the Free Software Foundation.
-+ *
-+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
-+ */
-+
-+/*
-+ * This file is just holds extra declarations of macros that would normally
-+ * be providesd in the Linux kernel. These macros have been written from
-+ * scratch but are functionally equivalent to the Linux ones.
-+ *
-+ */
-+
-+#ifndef __YAFFS_LIST_H__
-+#define __YAFFS_LIST_H__
-+
-+
-+#include "yportenv.h"
-+
-+/*
-+ * This is a simple doubly linked list implementation that matches the
-+ * way the Linux kernel doubly linked list implementation works.
-+ */
-+
-+struct ylist_head {
-+      struct ylist_head *next; /* next in chain */
-+      struct ylist_head *prev; /* previous in chain */
-+};
-+
-+
-+/* Initialise a static list */
-+#define YLIST_HEAD(name) \
-+struct ylist_head name = { &(name), &(name)}
-+
-+
-+
-+/* Initialise a list head to an empty list */
-+#define YINIT_LIST_HEAD(p) \
-+do { \
-+      (p)->next = (p);\
-+      (p)->prev = (p); \
-+} while (0)
-+
-+
-+/* Add an element to a list */
-+static Y_INLINE void ylist_add(struct ylist_head *newEntry,
-+                              struct ylist_head *list)
-+{
-+      struct ylist_head *listNext = list->next;
-+
-+      list->next = newEntry;
-+      newEntry->prev = list;
-+      newEntry->next = listNext;
-+      listNext->prev = newEntry;
-+
-+}
-+
-+static Y_INLINE void ylist_add_tail(struct ylist_head *newEntry,
-+                               struct ylist_head *list)
-+{
-+      struct ylist_head *listPrev = list->prev;
-+
-+      list->prev = newEntry;
-+      newEntry->next = list;
-+      newEntry->prev = listPrev;
-+      listPrev->next = newEntry;
-+
-+}
-+
-+
-+/* Take an element out of its current list, with or without
-+ * reinitialising the links.of the entry*/
-+static Y_INLINE void ylist_del(struct ylist_head *entry)
-+{
-+      struct ylist_head *listNext = entry->next;
-+      struct ylist_head *listPrev = entry->prev;
-+
-+      listNext->prev = listPrev;
-+      listPrev->next = listNext;
-+
-+}
-+
-+static Y_INLINE void ylist_del_init(struct ylist_head *entry)
-+{
-+      ylist_del(entry);
-+      entry->next = entry->prev = entry;
-+}
-+
-+
-+/* Test if the list is empty */
-+static Y_INLINE int ylist_empty(struct ylist_head *entry)
-+{
-+      return (entry->next == entry);
-+}
-+
-+
-+/* ylist_entry takes a pointer to a list entry and offsets it to that
-+ * we can find a pointer to the object it is embedded in.
-+ */
-+
-+
-+#define ylist_entry(entry, type, member) \
-+      ((type *)((char *)(entry)-(unsigned long)(&((type *)NULL)->member)))
-+
-+
-+/* ylist_for_each and list_for_each_safe  iterate over lists.
-+ * ylist_for_each_safe uses temporary storage to make the list delete safe
-+ */
-+
-+#define ylist_for_each(itervar, list) \
-+      for (itervar = (list)->next; itervar != (list); itervar = itervar->next)
-+
-+#define ylist_for_each_safe(itervar, saveVar, list) \
-+      for (itervar = (list)->next, saveVar = (list)->next->next; \
-+              itervar != (list); itervar = saveVar, saveVar = saveVar->next)
-+
-+
-+#endif
---- a/fs/yaffs2/yaffs_mtdif1.c
-+++ b/fs/yaffs2/yaffs_mtdif1.c
-@@ -2,7 +2,7 @@
-  * YAFFS: Yet another FFS. A NAND-flash specific file system.
-  * yaffs_mtdif1.c  NAND mtd interface functions for small-page NAND.
-  *
-- * Copyright (C) 2002 Aleph One Ltd.
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-  *   for Toby Churchill Ltd and Brightstar Engineering
-  *
-  * This program is free software; you can redistribute it and/or modify
-@@ -18,15 +18,17 @@
-  *
-  * These functions are invoked via function pointers in yaffs_nand.c.
-  * This replaces functionality provided by functions in yaffs_mtdif.c
-- * and the yaffs_TagsCompatability functions in yaffs_tagscompat.c that are
-+ * and the yaffs_tags_tCompatability functions in yaffs_tagscompat.c that are
-  * called in yaffs_mtdif.c when the function pointers are NULL.
-- * We assume the MTD layer is performing ECC (useNANDECC is true).
-+ * We assume the MTD layer is performing ECC (use_nand_ecc is true).
-  */
- 
- #include "yportenv.h"
-+#include "yaffs_trace.h"
- #include "yaffs_guts.h"
- #include "yaffs_packedtags1.h"
--#include "yaffs_tagscompat.h" /* for yaffs_CalcTagsECC */
-+#include "yaffs_tagscompat.h" /* for yaffs_calc_tags_ecc */
-+#include "yaffs_linux.h"
- 
- #include "linux/kernel.h"
- #include "linux/version.h"
-@@ -36,8 +38,6 @@
- /* Don't compile this module if we don't have MTD's mtd_oob_ops interface */
- #if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17))
- 
--const char *yaffs_mtdif1_c_version = "$Id: yaffs_mtdif1.c,v 1.10 2009-03-09 07:41:10 charles Exp $";
--
- #ifndef CONFIG_YAFFS_9BYTE_TAGS
- # define YTAG1_SIZE 8
- #else
-@@ -51,12 +51,12 @@ const char *yaffs_mtdif1_c_version = "$I
-  * adjust 'oobfree' to match your existing Yaffs data.
-  *
-  * This nand_ecclayout scatters/gathers to/from the old-yaffs layout with the
-- * pageStatus byte (at NAND spare offset 4) scattered/gathered from/to
-+ * page_status byte (at NAND spare offset 4) scattered/gathered from/to
-  * the 9th byte.
-  *
-  * Old-style on-NAND format: T0,T1,T2,T3,P,B,T4,T5,E0,E1,E2,T6,T7,E3,E4,E5
-- * We have/need PackedTags1 plus pageStatus: T0,T1,T2,T3,T4,T5,T6,T7,P
-- * where Tn are the tag bytes, En are MTD's ECC bytes, P is the pageStatus
-+ * We have/need PackedTags1 plus page_status: T0,T1,T2,T3,T4,T5,T6,T7,P
-+ * where Tn are the tag bytes, En are MTD's ECC bytes, P is the page_status
-  * byte and B is the small-page bad-block indicator byte.
-  */
- static struct nand_ecclayout nand_oob_16 = {
-@@ -88,42 +88,40 @@ static struct nand_ecclayout nand_oob_16
-  * Any underlying MTD error results in YAFFS_FAIL.
-  * Returns YAFFS_OK or YAFFS_FAIL.
-  */
--int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev,
--      int chunkInNAND, const __u8 *data, const yaffs_ExtendedTags *etags)
-+int nandmtd1_WriteChunkWithTagsToNAND(yaffs_dev_t *dev,
-+      int nand_chunk, const __u8 *data, const yaffs_ext_tags *etags)
- {
--      struct mtd_info *mtd = dev->genericDevice;
--      int chunkBytes = dev->nDataBytesPerChunk;
--      loff_t addr = ((loff_t)chunkInNAND) * chunkBytes;
-+      struct mtd_info *mtd = yaffs_dev_to_mtd(dev);
-+      int chunkBytes = dev->data_bytes_per_chunk;
-+      loff_t addr = ((loff_t)nand_chunk) * chunkBytes;
-       struct mtd_oob_ops ops;
-       yaffs_PackedTags1 pt1;
-       int retval;
- 
--      /* we assume that PackedTags1 and yaffs_Tags are compatible */
-+      /* we assume that PackedTags1 and yaffs_tags_t are compatible */
-       compile_time_assertion(sizeof(yaffs_PackedTags1) == 12);
--      compile_time_assertion(sizeof(yaffs_Tags) == 8);
--
--      dev->nPageWrites++;
-+      compile_time_assertion(sizeof(yaffs_tags_t) == 8);
- 
-       yaffs_PackTags1(&pt1, etags);
--      yaffs_CalcTagsECC((yaffs_Tags *)&pt1);
-+      yaffs_calc_tags_ecc((yaffs_tags_t *)&pt1);
- 
-       /* When deleting a chunk, the upper layer provides only skeletal
--       * etags, one with chunkDeleted set.  However, we need to update the
-+       * etags, one with is_deleted set.  However, we need to update the
-        * tags, not erase them completely.  So we use the NAND write property
-        * that only zeroed-bits stick and set tag bytes to all-ones and
-        * zero just the (not) deleted bit.
-        */
- #ifndef CONFIG_YAFFS_9BYTE_TAGS
--      if (etags->chunkDeleted) {
-+      if (etags->is_deleted) {
-               memset(&pt1, 0xff, 8);
-               /* clear delete status bit to indicate deleted */
-               pt1.deleted = 0;
-       }
- #else
-       ((__u8 *)&pt1)[8] = 0xff;
--      if (etags->chunkDeleted) {
-+      if (etags->is_deleted) {
-               memset(&pt1, 0xff, 8);
--              /* zero pageStatus byte to indicate deleted */
-+              /* zero page_status byte to indicate deleted */
-               ((__u8 *)&pt1)[8] = 0;
-       }
- #endif
-@@ -137,20 +135,20 @@ int nandmtd1_WriteChunkWithTagsToNAND(ya
- 
-       retval = mtd->write_oob(mtd, addr, &ops);
-       if (retval) {
--              yaffs_trace(YAFFS_TRACE_MTD,
--                      "write_oob failed, chunk %d, mtd error %d\n",
--                      chunkInNAND, retval);
-+              T(YAFFS_TRACE_MTD,
-+                      (TSTR("write_oob failed, chunk %d, mtd error %d"TENDSTR),
-+                      nand_chunk, retval));
-       }
-       return retval ? YAFFS_FAIL : YAFFS_OK;
- }
- 
--/* Return with empty ExtendedTags but add eccResult.
-+/* Return with empty ExtendedTags but add ecc_result.
-  */
--static int rettags(yaffs_ExtendedTags *etags, int eccResult, int retval)
-+static int rettags(yaffs_ext_tags *etags, int ecc_result, int retval)
- {
-       if (etags) {
-               memset(etags, 0, sizeof(*etags));
--              etags->eccResult = eccResult;
-+              etags->ecc_result = ecc_result;
-       }
-       return retval;
- }
-@@ -158,30 +156,28 @@ static int rettags(yaffs_ExtendedTags *e
- /* Read a chunk (page) from NAND.
-  *
-  * Caller expects ExtendedTags data to be usable even on error; that is,
-- * all members except eccResult and blockBad are zeroed.
-+ * all members except ecc_result and block_bad are zeroed.
-  *
-  *  - Check ECC results for data (if applicable)
-  *  - Check for blank/erased block (return empty ExtendedTags if blank)
-  *  - Check the PackedTags1 mini-ECC (correct if necessary/possible)
-  *  - Convert PackedTags1 to ExtendedTags
-- *  - Update eccResult and blockBad members to refect state.
-+ *  - Update ecc_result and block_bad members to refect state.
-  *
-  * Returns YAFFS_OK or YAFFS_FAIL.
-  */
--int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev,
--      int chunkInNAND, __u8 *data, yaffs_ExtendedTags *etags)
-+int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_dev_t *dev,
-+      int nand_chunk, __u8 *data, yaffs_ext_tags *etags)
- {
--      struct mtd_info *mtd = dev->genericDevice;
--      int chunkBytes = dev->nDataBytesPerChunk;
--      loff_t addr = ((loff_t)chunkInNAND) * chunkBytes;
-+      struct mtd_info *mtd = yaffs_dev_to_mtd(dev);
-+      int chunkBytes = dev->data_bytes_per_chunk;
-+      loff_t addr = ((loff_t)nand_chunk) * chunkBytes;
-       int eccres = YAFFS_ECC_RESULT_NO_ERROR;
-       struct mtd_oob_ops ops;
-       yaffs_PackedTags1 pt1;
-       int retval;
-       int deleted;
- 
--      dev->nPageReads++;
--
-       memset(&ops, 0, sizeof(ops));
-       ops.mode = MTD_OOB_AUTO;
-       ops.len = (data) ? chunkBytes : 0;
-@@ -200,9 +196,9 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y
-        */
-       retval = mtd->read_oob(mtd, addr, &ops);
-       if (retval) {
--              yaffs_trace(YAFFS_TRACE_MTD,
--                      "read_oob failed, chunk %d, mtd error %d\n",
--                      chunkInNAND, retval);
-+              T(YAFFS_TRACE_MTD,
-+                      (TSTR("read_oob failed, chunk %d, mtd error %d"TENDSTR),
-+                      nand_chunk, retval));
-       }
- 
-       switch (retval) {
-@@ -213,23 +209,23 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y
-       case -EUCLEAN:
-               /* MTD's ECC fixed the data */
-               eccres = YAFFS_ECC_RESULT_FIXED;
--              dev->eccFixed++;
-+              dev->n_ecc_fixed++;
-               break;
- 
-       case -EBADMSG:
-               /* MTD's ECC could not fix the data */
--              dev->eccUnfixed++;
-+              dev->n_ecc_unfixed++;
-               /* fall into... */
-       default:
-               rettags(etags, YAFFS_ECC_RESULT_UNFIXED, 0);
--              etags->blockBad = (mtd->block_isbad)(mtd, addr);
-+              etags->block_bad = (mtd->block_isbad)(mtd, addr);
-               return YAFFS_FAIL;
-       }
- 
-       /* Check for a blank/erased chunk.
-        */
--      if (yaffs_CheckFF((__u8 *)&pt1, 8)) {
--              /* when blank, upper layers want eccResult to be <= NO_ERROR */
-+      if (yaffs_check_ff((__u8 *)&pt1, 8)) {
-+              /* when blank, upper layers want ecc_result to be <= NO_ERROR */
-               return rettags(etags, YAFFS_ECC_RESULT_NO_ERROR, YAFFS_OK);
-       }
- 
-@@ -241,37 +237,37 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y
-       deleted = !pt1.deleted;
-       pt1.deleted = 1;
- #else
--      deleted = (yaffs_CountBits(((__u8 *)&pt1)[8]) < 7);
-+      deleted = (yaffs_count_bits(((__u8 *)&pt1)[8]) < 7);
- #endif
- 
-       /* Check the packed tags mini-ECC and correct if necessary/possible.
-        */
--      retval = yaffs_CheckECCOnTags((yaffs_Tags *)&pt1);
-+      retval = yaffs_check_tags_ecc((yaffs_tags_t *)&pt1);
-       switch (retval) {
-       case 0:
-               /* no tags error, use MTD result */
-               break;
-       case 1:
-               /* recovered tags-ECC error */
--              dev->tagsEccFixed++;
-+              dev->n_tags_ecc_fixed++;
-               if (eccres == YAFFS_ECC_RESULT_NO_ERROR)
-                       eccres = YAFFS_ECC_RESULT_FIXED;
-               break;
-       default:
-               /* unrecovered tags-ECC error */
--              dev->tagsEccUnfixed++;
-+              dev->n_tags_ecc_unfixed++;
-               return rettags(etags, YAFFS_ECC_RESULT_UNFIXED, YAFFS_FAIL);
-       }
- 
-       /* Unpack the tags to extended form and set ECC result.
--       * [set shouldBeFF just to keep yaffs_UnpackTags1 happy]
-+       * [set shouldBeFF just to keep yaffs_unpack_tags1 happy]
-        */
-       pt1.shouldBeFF = 0xFFFFFFFF;
--      yaffs_UnpackTags1(etags, &pt1);
--      etags->eccResult = eccres;
-+      yaffs_unpack_tags1(etags, &pt1);
-+      etags->ecc_result = eccres;
- 
-       /* Set deleted state */
--      etags->chunkDeleted = deleted;
-+      etags->is_deleted = deleted;
-       return YAFFS_OK;
- }
- 
-@@ -282,15 +278,15 @@ int nandmtd1_ReadChunkWithTagsFromNAND(y
-  *
-  * Returns YAFFS_OK or YAFFS_FAIL.
-  */
--int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo)
-+int nandmtd1_MarkNANDBlockBad(struct yaffs_dev_s *dev, int block_no)
- {
--      struct mtd_info *mtd = dev->genericDevice;
--      int blocksize = dev->nChunksPerBlock * dev->nDataBytesPerChunk;
-+      struct mtd_info *mtd = yaffs_dev_to_mtd(dev);
-+      int blocksize = dev->param.chunks_per_block * dev->data_bytes_per_chunk;
-       int retval;
- 
--      yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad\n", blockNo);
-+      T(YAFFS_TRACE_BAD_BLOCKS,(TSTR("marking block %d bad"TENDSTR), block_no));
- 
--      retval = mtd->block_markbad(mtd, (loff_t)blocksize * blockNo);
-+      retval = mtd->block_markbad(mtd, (loff_t)blocksize * block_no);
-       return (retval) ? YAFFS_FAIL : YAFFS_OK;
- }
- 
-@@ -305,9 +301,9 @@ static int nandmtd1_TestPrerequists(stru
-       int oobavail = mtd->ecclayout->oobavail;
- 
-       if (oobavail < YTAG1_SIZE) {
--              yaffs_trace(YAFFS_TRACE_ERROR,
--                      "mtd device has only %d bytes for tags, need %d\n",
--                      oobavail, YTAG1_SIZE);
-+              T(YAFFS_TRACE_ERROR,
-+                      (TSTR("mtd device has only %d bytes for tags, need %d"TENDSTR),
-+                      oobavail, YTAG1_SIZE));
-               return YAFFS_FAIL;
-       }
-       return YAFFS_OK;
-@@ -322,13 +318,13 @@ static int nandmtd1_TestPrerequists(stru
-  *
-  * Always returns YAFFS_OK.
-  */
--int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo,
--      yaffs_BlockState *pState, __u32 *pSequenceNumber)
-+int nandmtd1_QueryNANDBlock(struct yaffs_dev_s *dev, int block_no,
-+      yaffs_block_state_t *pState, __u32 *pSequenceNumber)
- {
--      struct mtd_info *mtd = dev->genericDevice;
--      int chunkNo = blockNo * dev->nChunksPerBlock;
--      loff_t addr = (loff_t)chunkNo * dev->nDataBytesPerChunk;
--      yaffs_ExtendedTags etags;
-+      struct mtd_info *mtd = yaffs_dev_to_mtd(dev);
-+      int chunkNo = block_no * dev->param.chunks_per_block;
-+      loff_t addr = (loff_t)chunkNo * dev->data_bytes_per_chunk;
-+      yaffs_ext_tags etags;
-       int state = YAFFS_BLOCK_STATE_DEAD;
-       int seqnum = 0;
-       int retval;
-@@ -340,17 +336,17 @@ int nandmtd1_QueryNANDBlock(struct yaffs
-               return YAFFS_FAIL;
- 
-       retval = nandmtd1_ReadChunkWithTagsFromNAND(dev, chunkNo, NULL, &etags);
--      etags.blockBad = (mtd->block_isbad)(mtd, addr);
--      if (etags.blockBad) {
--              yaffs_trace(YAFFS_TRACE_BAD_BLOCKS,
--                      "block %d is marked bad\n", blockNo);
-+      etags.block_bad = (mtd->block_isbad)(mtd, addr);
-+      if (etags.block_bad) {
-+              T(YAFFS_TRACE_BAD_BLOCKS,
-+                      (TSTR("block %d is marked bad"TENDSTR), block_no));
-               state = YAFFS_BLOCK_STATE_DEAD;
--      } else if (etags.eccResult != YAFFS_ECC_RESULT_NO_ERROR) {
-+      } else if (etags.ecc_result != YAFFS_ECC_RESULT_NO_ERROR) {
-               /* bad tags, need to look more closely */
-               state = YAFFS_BLOCK_STATE_NEEDS_SCANNING;
--      } else if (etags.chunkUsed) {
-+      } else if (etags.chunk_used) {
-               state = YAFFS_BLOCK_STATE_NEEDS_SCANNING;
--              seqnum = etags.sequenceNumber;
-+              seqnum = etags.seq_number;
-       } else {
-               state = YAFFS_BLOCK_STATE_EMPTY;
-       }
---- a/fs/yaffs2/yaffs_mtdif1-compat.c
-+++ /dev/null
-@@ -1,434 +0,0 @@
--From ian@brightstareng.com Fri May 18 15:06:49 2007
--From ian@brightstareng.com Fri May 18 15:08:21 2007
--Received: from 206.173.66.57.ptr.us.xo.net ([206.173.66.57] helo=zebra.brightstareng.com)
--      by apollo.linkchoose.co.uk with esmtp (Exim 4.60)
--      (envelope-from <ian@brightstareng.com>)
--      id 1Hp380-00011e-T6
--      for david.goodenough@linkchoose.co.uk; Fri, 18 May 2007 15:08:21 +0100
--Received: from localhost (localhost.localdomain [127.0.0.1])
--      by zebra.brightstareng.com (Postfix) with ESMTP
--      id 4819F28C004; Fri, 18 May 2007 10:07:49 -0400 (EDT)
--Received: from zebra.brightstareng.com ([127.0.0.1])
-- by localhost (zebra [127.0.0.1]) (amavisd-new, port 10024) with ESMTP
-- id 05328-06; Fri, 18 May 2007 10:07:16 -0400 (EDT)
--Received: from pippin (unknown [192.168.1.25])
--      by zebra.brightstareng.com (Postfix) with ESMTP
--      id 8BEF528C1BC; Fri, 18 May 2007 10:06:53 -0400 (EDT)
--From: Ian McDonnell <ian@brightstareng.com>
--To: David Goodenough <david.goodenough@linkchoose.co.uk>
--Subject: Re: something tested this time -- yaffs_mtdif1-compat.c
--Date: Fri, 18 May 2007 10:06:49 -0400
--User-Agent: KMail/1.9.1
--References: <200705142207.06909.ian@brightstareng.com> <200705171131.53536.ian@brightstareng.com> <200705181334.32166.david.goodenough@linkchoose.co.uk>
--In-Reply-To: <200705181334.32166.david.goodenough@linkchoose.co.uk>
--Cc: Andrea Conti <alyf@alyf.net>,
-- Charles Manning <manningc2@actrix.gen.nz>
--MIME-Version: 1.0
--Content-Type: Multipart/Mixed;
--  boundary="Boundary-00=_5LbTGmt62YoutxM"
--Message-Id: <200705181006.49860.ian@brightstareng.com>
--X-Virus-Scanned: by amavisd-new at brightstareng.com
--Status: R
--X-Status: NT
--X-KMail-EncryptionState:
--X-KMail-SignatureState:
--X-KMail-MDN-Sent:
--
----Boundary-00=_5LbTGmt62YoutxM
--Content-Type: text/plain;
--  charset="iso-8859-15"
--Content-Transfer-Encoding: 7bit
--Content-Disposition: inline
--
--David, Andrea,
--
--On Friday 18 May 2007 08:34, you wrote:
--> Yea team.  With this fix in place (I put it in the wrong place
--> at first) I can now mount and ls the Yaffs partition without
--> an error messages!
--
--Good news!
--
--Attached is a newer yaffs_mtdif1.c with a bandaid to help the
--2.6.18 and 2.6.19 versions of MTD not trip on the oob read.
--See the LINUX_VERSION_CODE conditional in
--nandmtd1_ReadChunkWithTagsFromNAND.
--
---imcd
--
----Boundary-00=_5LbTGmt62YoutxM
--Content-Type: text/x-csrc;
--  charset="iso-8859-15";
--  name="yaffs_mtdif1.c"
--Content-Transfer-Encoding: 7bit
--Content-Disposition: attachment;
--      filename="yaffs_mtdif1.c"
--
--/*
-- * YAFFS: Yet another FFS. A NAND-flash specific file system.
-- * yaffs_mtdif1.c  NAND mtd interface functions for small-page NAND.
-- *
-- * Copyright (C) 2002 Aleph One Ltd.
-- *   for Toby Churchill Ltd and Brightstar Engineering
-- *
-- * This program is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License version 2 as
-- * published by the Free Software Foundation.
-- */
--
--/*
-- * This module provides the interface between yaffs_nand.c and the
-- * MTD API.  This version is used when the MTD interface supports the
-- * 'mtd_oob_ops' style calls to read_oob and write_oob, circa 2.6.17,
-- * and we have small-page NAND device.
-- *
-- * These functions are invoked via function pointers in yaffs_nand.c.
-- * This replaces functionality provided by functions in yaffs_mtdif.c
-- * and the yaffs_TagsCompatability functions in yaffs_tagscompat.c that are
-- * called in yaffs_mtdif.c when the function pointers are NULL.
-- * We assume the MTD layer is performing ECC (useNANDECC is true).
-- */
--
--#include "yportenv.h"
--#include "yaffs_guts.h"
--#include "yaffs_packedtags1.h"
--#include "yaffs_tagscompat.h" // for yaffs_CalcTagsECC
--
--#include "linux/kernel.h"
--#include "linux/version.h"
--#include "linux/types.h"
--#include "linux/mtd/mtd.h"
--
--/* Don't compile this module if we don't have MTD's mtd_oob_ops interface */
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))
--
--const char *yaffs_mtdif1_c_version = "$Id$";
--
--#ifndef CONFIG_YAFFS_9BYTE_TAGS
--# define YTAG1_SIZE 8
--#else
--# define YTAG1_SIZE 9
--#endif
--
--#if 0
--/* Use the following nand_ecclayout with MTD when using
-- * CONFIG_YAFFS_9BYTE_TAGS and the older on-NAND tags layout.
-- * If you have existing Yaffs images and the byte order differs from this,
-- * adjust 'oobfree' to match your existing Yaffs data.
-- *
-- * This nand_ecclayout scatters/gathers to/from the old-yaffs layout with the
-- * pageStatus byte (at NAND spare offset 4) scattered/gathered from/to
-- * the 9th byte.
-- *
-- * Old-style on-NAND format: T0,T1,T2,T3,P,B,T4,T5,E0,E1,E2,T6,T7,E3,E4,E5
-- * We have/need PackedTags1 plus pageStatus: T0,T1,T2,T3,T4,T5,T6,T7,P
-- * where Tn are the tag bytes, En are MTD's ECC bytes, P is the pageStatus
-- * byte and B is the small-page bad-block indicator byte.
-- */
--static struct nand_ecclayout nand_oob_16 = {
--      .eccbytes = 6,
--      .eccpos = { 8, 9, 10, 13, 14, 15 },
--      .oobavail = 9,
--      .oobfree = { { 0, 4 }, { 6, 2 }, { 11, 2 }, { 4, 1 } }
--};
--#endif
--
--/* Write a chunk (page) of data to NAND.
-- *
-- * Caller always provides ExtendedTags data which are converted to a more
-- * compact (packed) form for storage in NAND.  A mini-ECC runs over the
-- * contents of the tags meta-data; used to valid the tags when read.
-- *
-- *  - Pack ExtendedTags to PackedTags1 form
-- *  - Compute mini-ECC for PackedTags1
-- *  - Write data and packed tags to NAND.
-- *
-- * Note: Due to the use of the PackedTags1 meta-data which does not include
-- * a full sequence number (as found in the larger PackedTags2 form) it is
-- * necessary for Yaffs to re-write a chunk/page (just once) to mark it as
-- * discarded and dirty.  This is not ideal: newer NAND parts are supposed
-- * to be written just once.  When Yaffs performs this operation, this
-- * function is called with a NULL data pointer -- calling MTD write_oob
-- * without data is valid usage (2.6.17).
-- *
-- * Any underlying MTD error results in YAFFS_FAIL.
-- * Returns YAFFS_OK or YAFFS_FAIL.
-- */
--int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev,
--      int chunkInNAND, const __u8 * data, const yaffs_ExtendedTags * etags)
--{
--      struct mtd_info * mtd = dev->genericDevice;
--      int chunkBytes = dev->nDataBytesPerChunk;
--      loff_t addr = ((loff_t)chunkInNAND) * chunkBytes;
--      struct mtd_oob_ops ops;
--      yaffs_PackedTags1 pt1;
--      int retval;
--
--      /* we assume that PackedTags1 and yaffs_Tags are compatible */
--      compile_time_assertion(sizeof(yaffs_PackedTags1) == 12);
--      compile_time_assertion(sizeof(yaffs_Tags) == 8);
--
--      yaffs_PackTags1(&pt1, etags);
--      yaffs_CalcTagsECC((yaffs_Tags *)&pt1);
--
--      /* When deleting a chunk, the upper layer provides only skeletal
--       * etags, one with chunkDeleted set.  However, we need to update the
--       * tags, not erase them completely.  So we use the NAND write property
--       * that only zeroed-bits stick and set tag bytes to all-ones and
--       * zero just the (not) deleted bit.
--       */
--#ifndef CONFIG_YAFFS_9BYTE_TAGS
--      if (etags->chunkDeleted) {
--              memset(&pt1, 0xff, 8);
--              /* clear delete status bit to indicate deleted */
--              pt1.deleted = 0;
--      }
--#else
--      ((__u8 *)&pt1)[8] = 0xff;
--      if (etags->chunkDeleted) {
--              memset(&pt1, 0xff, 8);
--              /* zero pageStatus byte to indicate deleted */
--              ((__u8 *)&pt1)[8] = 0;
--      }
--#endif
--
--      memset(&ops, 0, sizeof(ops));
--      ops.mode = MTD_OOB_AUTO;
--      ops.len = (data) ? chunkBytes : 0;
--      ops.ooblen = YTAG1_SIZE;
--      ops.datbuf = (__u8 *)data;
--      ops.oobbuf = (__u8 *)&pt1;
--
--      retval = mtd->write_oob(mtd, addr, &ops);
--      if (retval) {
--              yaffs_trace(YAFFS_TRACE_MTD,
--                      "write_oob failed, chunk %d, mtd error %d\n",
--                      chunkInNAND, retval);
--      }
--      return retval ? YAFFS_FAIL : YAFFS_OK;
--}
--
--/* Return with empty ExtendedTags but add eccResult.
-- */
--static int rettags(yaffs_ExtendedTags * etags, int eccResult, int retval)
--{
--      if (etags) {
--              memset(etags, 0, sizeof(*etags));
--              etags->eccResult = eccResult;
--      }
--      return retval;
--}
--
--/* Read a chunk (page) from NAND.
-- *
-- * Caller expects ExtendedTags data to be usable even on error; that is,
-- * all members except eccResult and blockBad are zeroed.
-- *
-- *  - Check ECC results for data (if applicable)
-- *  - Check for blank/erased block (return empty ExtendedTags if blank)
-- *  - Check the PackedTags1 mini-ECC (correct if necessary/possible)
-- *  - Convert PackedTags1 to ExtendedTags
-- *  - Update eccResult and blockBad members to refect state.
-- *
-- * Returns YAFFS_OK or YAFFS_FAIL.
-- */
--int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev,
--      int chunkInNAND, __u8 * data, yaffs_ExtendedTags * etags)
--{
--      struct mtd_info * mtd = dev->genericDevice;
--      int chunkBytes = dev->nDataBytesPerChunk;
--      loff_t addr = ((loff_t)chunkInNAND) * chunkBytes;
--      int eccres = YAFFS_ECC_RESULT_NO_ERROR;
--      struct mtd_oob_ops ops;
--      yaffs_PackedTags1 pt1;
--      int retval;
--      int deleted;
--
--      memset(&ops, 0, sizeof(ops));
--      ops.mode = MTD_OOB_AUTO;
--      ops.len = (data) ? chunkBytes : 0;
--      ops.ooblen = YTAG1_SIZE;
--      ops.datbuf = data;
--      ops.oobbuf = (__u8 *)&pt1;
--
--#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20))
--      /* In MTD 2.6.18 to 2.6.19 nand_base.c:nand_do_read_oob() has a bug;
--       * help it out with ops.len = ops.ooblen when ops.datbuf == NULL.
--       */
--      ops.len = (ops.datbuf) ? ops.len : ops.ooblen;
--#endif
--      /* Read page and oob using MTD.
--       * Check status and determine ECC result.
--       */
--      retval = mtd->read_oob(mtd, addr, &ops);
--      if (retval) {
--              yaffs_trace(YAFFS_TRACE_MTD,
--                      "read_oob failed, chunk %d, mtd error %d\n",
--                      chunkInNAND, retval);
--      }
--
--      switch (retval) {
--      case 0:
--              /* no error */
--              break;
--
--      case -EUCLEAN:
--              /* MTD's ECC fixed the data */
--              eccres = YAFFS_ECC_RESULT_FIXED;
--              dev->eccFixed++;
--              break;
--
--      case -EBADMSG:
--              /* MTD's ECC could not fix the data */
--              dev->eccUnfixed++;
--              /* fall into... */
--      default:
--              rettags(etags, YAFFS_ECC_RESULT_UNFIXED, 0);
--              etags->blockBad = (mtd->block_isbad)(mtd, addr);
--              return YAFFS_FAIL;
--      }
--
--      /* Check for a blank/erased chunk.
--       */
--      if (yaffs_CheckFF((__u8 *)&pt1, 8)) {
--              /* when blank, upper layers want eccResult to be <= NO_ERROR */
--              return rettags(etags, YAFFS_ECC_RESULT_NO_ERROR, YAFFS_OK);
--      }
--
--#ifndef CONFIG_YAFFS_9BYTE_TAGS
--      /* Read deleted status (bit) then return it to it's non-deleted
--       * state before performing tags mini-ECC check. pt1.deleted is
--       * inverted.
--       */
--      deleted = !pt1.deleted;
--      pt1.deleted = 1;
--#else
--      (void) deleted; /* not used */
--#endif
--
--      /* Check the packed tags mini-ECC and correct if necessary/possible.
--       */
--      retval = yaffs_CheckECCOnTags((yaffs_Tags *)&pt1);
--      switch (retval) {
--      case 0:
--              /* no tags error, use MTD result */
--              break;
--      case 1:
--              /* recovered tags-ECC error */
--              dev->tagsEccFixed++;
--              eccres = YAFFS_ECC_RESULT_FIXED;
--              break;
--      default:
--              /* unrecovered tags-ECC error */
--              dev->tagsEccUnfixed++;
--              return rettags(etags, YAFFS_ECC_RESULT_UNFIXED, YAFFS_FAIL);
--      }
--
--      /* Unpack the tags to extended form and set ECC result.
--       * [set shouldBeFF just to keep yaffs_UnpackTags1 happy]
--       */
--      pt1.shouldBeFF = 0xFFFFFFFF;
--      yaffs_UnpackTags1(etags, &pt1);
--      etags->eccResult = eccres;
--
--      /* Set deleted state.
--       */
--#ifndef CONFIG_YAFFS_9BYTE_TAGS
--      etags->chunkDeleted = deleted;
--#else
--      etags->chunkDeleted = (yaffs_CountBits(((__u8 *)&pt1)[8]) < 7);
--#endif
--      return YAFFS_OK;
--}
--
--/* Mark a block bad.
-- *
-- * This is a persistant state.
-- * Use of this function should be rare.
-- *
-- * Returns YAFFS_OK or YAFFS_FAIL.
-- */
--int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo)
--{
--      struct mtd_info * mtd = dev->genericDevice;
--      int blocksize = dev->nChunksPerBlock * dev->nDataBytesPerChunk;
--      int retval;
--
--      yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad", blockNo);
--
--      retval = mtd->block_markbad(mtd, (loff_t)blocksize * blockNo);
--      return (retval) ? YAFFS_FAIL : YAFFS_OK;
--}
--
--/* Check any MTD prerequists.
-- *
-- * Returns YAFFS_OK or YAFFS_FAIL.
-- */
--static int nandmtd1_TestPrerequists(struct mtd_info * mtd)
--{
--      /* 2.6.18 has mtd->ecclayout->oobavail */
--      /* 2.6.21 has mtd->ecclayout->oobavail and mtd->oobavail */
--      int oobavail = mtd->ecclayout->oobavail;
--
--      if (oobavail < YTAG1_SIZE) {
--              yaffs_trace(YAFFS_TRACE_ERROR,
--                      "mtd device has only %d bytes for tags, need %d",
--                      oobavail, YTAG1_SIZE);
--              return YAFFS_FAIL;
--      }
--      return YAFFS_OK;
--}
--
--/* Query for the current state of a specific block.
-- *
-- * Examine the tags of the first chunk of the block and return the state:
-- *  - YAFFS_BLOCK_STATE_DEAD, the block is marked bad
-- *  - YAFFS_BLOCK_STATE_NEEDS_SCANNING, the block is in use
-- *  - YAFFS_BLOCK_STATE_EMPTY, the block is clean
-- *
-- * Always returns YAFFS_OK.
-- */
--int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo,
--      yaffs_BlockState * pState, int *pSequenceNumber)
--{
--      struct mtd_info * mtd = dev->genericDevice;
--      int chunkNo = blockNo * dev->nChunksPerBlock;
--      yaffs_ExtendedTags etags;
--      int state = YAFFS_BLOCK_STATE_DEAD;
--      int seqnum = 0;
--      int retval;
--
--      /* We don't yet have a good place to test for MTD config prerequists.
--       * Do it here as we are called during the initial scan.
--       */
--      if (nandmtd1_TestPrerequists(mtd) != YAFFS_OK) {
--              return YAFFS_FAIL;
--      }
--
--      retval = nandmtd1_ReadChunkWithTagsFromNAND(dev, chunkNo, NULL, &etags);
--      if (etags.blockBad) {
--              yaffs_trace(YAFFS_TRACE_BAD_BLOCKS,
--                      "block %d is marked bad", blockNo);
--              state = YAFFS_BLOCK_STATE_DEAD;
--      }
--      else if (etags.chunkUsed) {
--              state = YAFFS_BLOCK_STATE_NEEDS_SCANNING;
--              seqnum = etags.sequenceNumber;
--      }
--      else {
--              state = YAFFS_BLOCK_STATE_EMPTY;
--      }
--
--      *pState = state;
--      *pSequenceNumber = seqnum;
--
--      /* query always succeeds */
--      return YAFFS_OK;
--}
--
--#endif /*KERNEL_VERSION*/
--
----Boundary-00=_5LbTGmt62YoutxM--
--
--
--
---- a/fs/yaffs2/yaffs_mtdif1.h
-+++ b/fs/yaffs2/yaffs_mtdif1.h
-@@ -1,7 +1,7 @@
- /*
-  * YAFFS: Yet another Flash File System. A NAND-flash specific file system.
-  *
-- * Copyright (C) 2002-2007 Aleph One Ltd.
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-  *   for Toby Churchill Ltd and Brightstar Engineering
-  *
-  * This program is free software; you can redistribute it and/or modify
-@@ -14,15 +14,15 @@
- #ifndef __YAFFS_MTDIF1_H__
- #define __YAFFS_MTDIF1_H__
- 
--int nandmtd1_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND,
--      const __u8 *data, const yaffs_ExtendedTags *tags);
-+int nandmtd1_WriteChunkWithTagsToNAND(yaffs_dev_t *dev, int nand_chunk,
-+      const __u8 *data, const yaffs_ext_tags *tags);
- 
--int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND,
--      __u8 *data, yaffs_ExtendedTags *tags);
-+int nandmtd1_ReadChunkWithTagsFromNAND(yaffs_dev_t *dev, int nand_chunk,
-+      __u8 *data, yaffs_ext_tags *tags);
- 
--int nandmtd1_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo);
-+int nandmtd1_MarkNANDBlockBad(struct yaffs_dev_s *dev, int block_no);
- 
--int nandmtd1_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo,
--      yaffs_BlockState *state, __u32 *sequenceNumber);
-+int nandmtd1_QueryNANDBlock(struct yaffs_dev_s *dev, int block_no,
-+      yaffs_block_state_t *state, __u32 *seq_number);
- 
- #endif
---- a/fs/yaffs2/yaffs_mtdif2.c
-+++ b/fs/yaffs2/yaffs_mtdif2.c
-@@ -1,7 +1,7 @@
- /*
-  * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
-  *
-- * Copyright (C) 2002-2007 Aleph One Ltd.
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-  *   for Toby Churchill Ltd and Brightstar Engineering
-  *
-  * Created by Charles Manning <charles@aleph1.co.uk>
-@@ -13,11 +13,8 @@
- 
- /* mtd interface for YAFFS2 */
- 
--const char *yaffs_mtdif2_c_version =
--      "$Id: yaffs_mtdif2.c,v 1.23 2009-03-06 17:20:53 wookey Exp $";
--
- #include "yportenv.h"
--
-+#include "yaffs_trace.h"
- 
- #include "yaffs_mtdif2.h"
- 
-@@ -27,15 +24,17 @@ const char *yaffs_mtdif2_c_version =
- 
- #include "yaffs_packedtags2.h"
- 
-+#include "yaffs_linux.h"
-+
- /* NB For use with inband tags....
-  * We assume that the data buffer is of size totalBytersPerChunk so that we can also
-  * use it to load the tags.
-  */
--int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND,
-+int nandmtd2_WriteChunkWithTagsToNAND(yaffs_dev_t *dev, int nand_chunk,
-                                     const __u8 *data,
--                                    const yaffs_ExtendedTags *tags)
-+                                    const yaffs_ext_tags *tags)
- {
--      struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice);
-+      struct mtd_info *mtd = yaffs_dev_to_mtd(dev);
- #if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17))
-       struct mtd_oob_ops ops;
- #else
-@@ -47,13 +46,16 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya
- 
-       yaffs_PackedTags2 pt;
- 
-+      int packed_tags_size = dev->param.no_tags_ecc ? sizeof(pt.t) : sizeof(pt);
-+      void * packed_tags_ptr = dev->param.no_tags_ecc ? (void *) &pt.t : (void *)&pt;
-+
-       T(YAFFS_TRACE_MTD,
-         (TSTR
-          ("nandmtd2_WriteChunkWithTagsToNAND chunk %d data %p tags %p"
--          TENDSTR), chunkInNAND, data, tags));
-+          TENDSTR), nand_chunk, data, tags));
- 
- 
--      addr  = ((loff_t) chunkInNAND) * dev->totalBytesPerChunk;
-+      addr  = ((loff_t) nand_chunk) * dev->param.total_bytes_per_chunk;
- 
-       /* For yaffs2 writing there must be both data and tags.
-        * If we're using inband tags, then the tags are stuffed into
-@@ -61,30 +63,30 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya
-        */
-       if (!data || !tags)
-               BUG();
--      else if (dev->inbandTags) {
-+      else if (dev->param.inband_tags) {
-               yaffs_PackedTags2TagsPart *pt2tp;
--              pt2tp = (yaffs_PackedTags2TagsPart *)(data + dev->nDataBytesPerChunk);
-+              pt2tp = (yaffs_PackedTags2TagsPart *)(data + dev->data_bytes_per_chunk);
-               yaffs_PackTags2TagsPart(pt2tp, tags);
-       } else
--              yaffs_PackTags2(&pt, tags);
-+              yaffs_PackTags2(&pt, tags, !dev->param.no_tags_ecc);
- 
- #if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
-       ops.mode = MTD_OOB_AUTO;
--      ops.ooblen = (dev->inbandTags) ? 0 : sizeof(pt);
--      ops.len = dev->totalBytesPerChunk;
-+      ops.ooblen = (dev->param.inband_tags) ? 0 : packed_tags_size;
-+      ops.len = dev->param.total_bytes_per_chunk;
-       ops.ooboffs = 0;
-       ops.datbuf = (__u8 *)data;
--      ops.oobbuf = (dev->inbandTags) ? NULL : (void *)&pt;
-+      ops.oobbuf = (dev->param.inband_tags) ? NULL : packed_tags_ptr;
-       retval = mtd->write_oob(mtd, addr, &ops);
- 
- #else
--      if (!dev->inbandTags) {
-+      if (!dev->param.inband_tags) {
-               retval =
--                  mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk,
--                                 &dummy, data, (__u8 *) &pt, NULL);
-+                  mtd->write_ecc(mtd, addr, dev->data_bytes_per_chunk,
-+                                 &dummy, data, (__u8 *) packed_tags_ptr, NULL);
-       } else {
-               retval =
--                  mtd->write(mtd, addr, dev->totalBytesPerChunk, &dummy,
-+                  mtd->write(mtd, addr, dev->param.total_bytes_per_chunk, &dummy,
-                              data);
-       }
- #endif
-@@ -95,10 +97,10 @@ int nandmtd2_WriteChunkWithTagsToNAND(ya
-               return YAFFS_FAIL;
- }
- 
--int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND,
--                                     __u8 *data, yaffs_ExtendedTags *tags)
-+int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_dev_t *dev, int nand_chunk,
-+                                     __u8 *data, yaffs_ext_tags *tags)
- {
--      struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice);
-+      struct mtd_info *mtd = yaffs_dev_to_mtd(dev);
- #if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17))
-       struct mtd_oob_ops ops;
- #endif
-@@ -106,20 +108,23 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y
-       int retval = 0;
-       int localData = 0;
- 
--      loff_t addr = ((loff_t) chunkInNAND) * dev->totalBytesPerChunk;
-+      loff_t addr = ((loff_t) nand_chunk) * dev->param.total_bytes_per_chunk;
- 
-       yaffs_PackedTags2 pt;
- 
-+      int packed_tags_size = dev->param.no_tags_ecc ? sizeof(pt.t) : sizeof(pt);
-+      void * packed_tags_ptr = dev->param.no_tags_ecc ? (void *) &pt.t: (void *)&pt;
-+
-       T(YAFFS_TRACE_MTD,
-         (TSTR
-          ("nandmtd2_ReadChunkWithTagsFromNAND chunk %d data %p tags %p"
--          TENDSTR), chunkInNAND, data, tags));
-+          TENDSTR), nand_chunk, data, tags));
- 
--      if (dev->inbandTags) {
-+      if (dev->param.inband_tags) {
- 
-               if (!data) {
-                       localData = 1;
--                      data = yaffs_GetTempBuffer(dev, __LINE__);
-+                      data = yaffs_get_temp_buffer(dev, __LINE__);
-               }
- 
- 
-@@ -127,30 +132,30 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y
- 
- 
- #if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
--      if (dev->inbandTags || (data && !tags))
--              retval = mtd->read(mtd, addr, dev->totalBytesPerChunk,
-+      if (dev->param.inband_tags || (data && !tags))
-+              retval = mtd->read(mtd, addr, dev->param.total_bytes_per_chunk,
-                               &dummy, data);
-       else if (tags) {
-               ops.mode = MTD_OOB_AUTO;
--              ops.ooblen = sizeof(pt);
--              ops.len = data ? dev->nDataBytesPerChunk : sizeof(pt);
-+              ops.ooblen = packed_tags_size;
-+              ops.len = data ? dev->data_bytes_per_chunk : packed_tags_size;
-               ops.ooboffs = 0;
-               ops.datbuf = data;
--              ops.oobbuf = dev->spareBuffer;
-+              ops.oobbuf = yaffs_dev_to_lc(dev)->spareBuffer;
-               retval = mtd->read_oob(mtd, addr, &ops);
-       }
- #else
--      if (!dev->inbandTags && data && tags) {
-+      if (!dev->param.inband_tags && data && tags) {
- 
--              retval = mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk,
-+              retval = mtd->read_ecc(mtd, addr, dev->data_bytes_per_chunk,
-                                         &dummy, data, dev->spareBuffer,
-                                         NULL);
-       } else {
-               if (data)
-                       retval =
--                          mtd->read(mtd, addr, dev->nDataBytesPerChunk, &dummy,
-+                          mtd->read(mtd, addr, dev->data_bytes_per_chunk, &dummy,
-                                     data);
--              if (!dev->inbandTags && tags)
-+              if (!dev->param.inband_tags && tags)
-                       retval =
-                           mtd->read_oob(mtd, addr, mtd->oobsize, &dummy,
-                                         dev->spareBuffer);
-@@ -158,41 +163,47 @@ int nandmtd2_ReadChunkWithTagsFromNAND(y
- #endif
- 
- 
--      if (dev->inbandTags) {
-+      if (dev->param.inband_tags) {
-               if (tags) {
-                       yaffs_PackedTags2TagsPart *pt2tp;
--                      pt2tp = (yaffs_PackedTags2TagsPart *)&data[dev->nDataBytesPerChunk];
--                      yaffs_UnpackTags2TagsPart(tags, pt2tp);
-+                      pt2tp = (yaffs_PackedTags2TagsPart *)&data[dev->data_bytes_per_chunk];
-+                      yaffs_unpack_tags2tags_part(tags, pt2tp);
-               }
-       } else {
-               if (tags) {
--                      memcpy(&pt, dev->spareBuffer, sizeof(pt));
--                      yaffs_UnpackTags2(tags, &pt);
-+                      memcpy(packed_tags_ptr, yaffs_dev_to_lc(dev)->spareBuffer, packed_tags_size);
-+                      yaffs_unpack_tags2(tags, &pt, !dev->param.no_tags_ecc);
-               }
-       }
- 
-       if (localData)
--              yaffs_ReleaseTempBuffer(dev, data, __LINE__);
-+              yaffs_release_temp_buffer(dev, data, __LINE__);
- 
--      if (tags && retval == -EBADMSG && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR)
--              tags->eccResult = YAFFS_ECC_RESULT_UNFIXED;
-+      if (tags && retval == -EBADMSG && tags->ecc_result == YAFFS_ECC_RESULT_NO_ERROR) {
-+              tags->ecc_result = YAFFS_ECC_RESULT_UNFIXED;
-+              dev->n_ecc_unfixed++;
-+      }
-+      if(tags && retval == -EUCLEAN && tags->ecc_result == YAFFS_ECC_RESULT_NO_ERROR) {
-+              tags->ecc_result = YAFFS_ECC_RESULT_FIXED;
-+              dev->n_ecc_fixed++;
-+      }
-       if (retval == 0)
-               return YAFFS_OK;
-       else
-               return YAFFS_FAIL;
- }
- 
--int nandmtd2_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo)
-+int nandmtd2_MarkNANDBlockBad(struct yaffs_dev_s *dev, int block_no)
- {
--      struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice);
-+      struct mtd_info *mtd = yaffs_dev_to_mtd(dev);
-       int retval;
-       T(YAFFS_TRACE_MTD,
--        (TSTR("nandmtd2_MarkNANDBlockBad %d" TENDSTR), blockNo));
-+        (TSTR("nandmtd2_MarkNANDBlockBad %d" TENDSTR), block_no));
- 
-       retval =
-           mtd->block_markbad(mtd,
--                             blockNo * dev->nChunksPerBlock *
--                             dev->totalBytesPerChunk);
-+                             block_no * dev->param.chunks_per_block *
-+                             dev->param.total_bytes_per_chunk);
- 
-       if (retval == 0)
-               return YAFFS_OK;
-@@ -201,41 +212,41 @@ int nandmtd2_MarkNANDBlockBad(struct yaf
- 
- }
- 
--int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo,
--                          yaffs_BlockState *state, __u32 *sequenceNumber)
-+int nandmtd2_QueryNANDBlock(struct yaffs_dev_s *dev, int block_no,
-+                          yaffs_block_state_t *state, __u32 *seq_number)
- {
--      struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice);
-+      struct mtd_info *mtd = yaffs_dev_to_mtd(dev);
-       int retval;
- 
-       T(YAFFS_TRACE_MTD,
--        (TSTR("nandmtd2_QueryNANDBlock %d" TENDSTR), blockNo));
-+        (TSTR("nandmtd2_QueryNANDBlock %d" TENDSTR), block_no));
-       retval =
-           mtd->block_isbad(mtd,
--                           blockNo * dev->nChunksPerBlock *
--                           dev->totalBytesPerChunk);
-+                           block_no * dev->param.chunks_per_block *
-+                           dev->param.total_bytes_per_chunk);
- 
-       if (retval) {
-               T(YAFFS_TRACE_MTD, (TSTR("block is bad" TENDSTR)));
- 
-               *state = YAFFS_BLOCK_STATE_DEAD;
--              *sequenceNumber = 0;
-+              *seq_number = 0;
-       } else {
--              yaffs_ExtendedTags t;
-+              yaffs_ext_tags t;
-               nandmtd2_ReadChunkWithTagsFromNAND(dev,
--                                                 blockNo *
--                                                 dev->nChunksPerBlock, NULL,
-+                                                 block_no *
-+                                                 dev->param.chunks_per_block, NULL,
-                                                  &t);
- 
--              if (t.chunkUsed) {
--                      *sequenceNumber = t.sequenceNumber;
-+              if (t.chunk_used) {
-+                      *seq_number = t.seq_number;
-                       *state = YAFFS_BLOCK_STATE_NEEDS_SCANNING;
-               } else {
--                      *sequenceNumber = 0;
-+                      *seq_number = 0;
-                       *state = YAFFS_BLOCK_STATE_EMPTY;
-               }
-       }
-       T(YAFFS_TRACE_MTD,
--        (TSTR("block is bad seq %d state %d" TENDSTR), *sequenceNumber,
-+        (TSTR("block is bad seq %d state %d" TENDSTR), *seq_number,
-          *state));
- 
-       if (retval == 0)
---- a/fs/yaffs2/yaffs_mtdif2.h
-+++ b/fs/yaffs2/yaffs_mtdif2.h
-@@ -1,7 +1,7 @@
- /*
-  * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
-  *
-- * Copyright (C) 2002-2007 Aleph One Ltd.
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-  *   for Toby Churchill Ltd and Brightstar Engineering
-  *
-  * Created by Charles Manning <charles@aleph1.co.uk>
-@@ -17,13 +17,13 @@
- #define __YAFFS_MTDIF2_H__
- 
- #include "yaffs_guts.h"
--int nandmtd2_WriteChunkWithTagsToNAND(yaffs_Device *dev, int chunkInNAND,
-+int nandmtd2_WriteChunkWithTagsToNAND(yaffs_dev_t *dev, int nand_chunk,
-                               const __u8 *data,
--                              const yaffs_ExtendedTags *tags);
--int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND,
--                              __u8 *data, yaffs_ExtendedTags *tags);
--int nandmtd2_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo);
--int nandmtd2_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo,
--                      yaffs_BlockState *state, __u32 *sequenceNumber);
-+                              const yaffs_ext_tags *tags);
-+int nandmtd2_ReadChunkWithTagsFromNAND(yaffs_dev_t *dev, int nand_chunk,
-+                              __u8 *data, yaffs_ext_tags *tags);
-+int nandmtd2_MarkNANDBlockBad(struct yaffs_dev_s *dev, int block_no);
-+int nandmtd2_QueryNANDBlock(struct yaffs_dev_s *dev, int block_no,
-+                      yaffs_block_state_t *state, __u32 *seq_number);
- 
- #endif
---- a/fs/yaffs2/yaffs_mtdif.c
-+++ b/fs/yaffs2/yaffs_mtdif.c
-@@ -1,7 +1,7 @@
- /*
-  * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
-  *
-- * Copyright (C) 2002-2007 Aleph One Ltd.
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-  *   for Toby Churchill Ltd and Brightstar Engineering
-  *
-  * Created by Charles Manning <charles@aleph1.co.uk>
-@@ -11,9 +11,6 @@
-  * published by the Free Software Foundation.
-  */
- 
--const char *yaffs_mtdif_c_version =
--      "$Id: yaffs_mtdif.c,v 1.22 2009-03-06 17:20:51 wookey Exp $";
--
- #include "yportenv.h"
- 
- 
-@@ -24,208 +21,26 @@ const char *yaffs_mtdif_c_version =
- #include "linux/time.h"
- #include "linux/mtd/nand.h"
- 
--#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 18))
--static struct nand_oobinfo yaffs_oobinfo = {
--      .useecc = 1,
--      .eccbytes = 6,
--      .eccpos = {8, 9, 10, 13, 14, 15}
--};
--
--static struct nand_oobinfo yaffs_noeccinfo = {
--      .useecc = 0,
--};
--#endif
--
--#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17))
--static inline void translate_spare2oob(const yaffs_Spare *spare, __u8 *oob)
--{
--      oob[0] = spare->tagByte0;
--      oob[1] = spare->tagByte1;
--      oob[2] = spare->tagByte2;
--      oob[3] = spare->tagByte3;
--      oob[4] = spare->tagByte4;
--      oob[5] = spare->tagByte5 & 0x3f;
--      oob[5] |= spare->blockStatus == 'Y' ? 0 : 0x80;
--      oob[5] |= spare->pageStatus == 0 ? 0 : 0x40;
--      oob[6] = spare->tagByte6;
--      oob[7] = spare->tagByte7;
--}
--
--static inline void translate_oob2spare(yaffs_Spare *spare, __u8 *oob)
--{
--      struct yaffs_NANDSpare *nspare = (struct yaffs_NANDSpare *)spare;
--      spare->tagByte0 = oob[0];
--      spare->tagByte1 = oob[1];
--      spare->tagByte2 = oob[2];
--      spare->tagByte3 = oob[3];
--      spare->tagByte4 = oob[4];
--      spare->tagByte5 = oob[5] == 0xff ? 0xff : oob[5] & 0x3f;
--      spare->blockStatus = oob[5] & 0x80 ? 0xff : 'Y';
--      spare->pageStatus = oob[5] & 0x40 ? 0xff : 0;
--      spare->ecc1[0] = spare->ecc1[1] = spare->ecc1[2] = 0xff;
--      spare->tagByte6 = oob[6];
--      spare->tagByte7 = oob[7];
--      spare->ecc2[0] = spare->ecc2[1] = spare->ecc2[2] = 0xff;
--
--      nspare->eccres1 = nspare->eccres2 = 0; /* FIXME */
--}
--#endif
--
--int nandmtd_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND,
--                           const __u8 *data, const yaffs_Spare *spare)
--{
--      struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice);
--#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17))
--      struct mtd_oob_ops ops;
--#endif
--      size_t dummy;
--      int retval = 0;
--
--      loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk;
--#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17))
--      __u8 spareAsBytes[8]; /* OOB */
--
--      if (data && !spare)
--              retval = mtd->write(mtd, addr, dev->nDataBytesPerChunk,
--                              &dummy, data);
--      else if (spare) {
--              if (dev->useNANDECC) {
--                      translate_spare2oob(spare, spareAsBytes);
--                      ops.mode = MTD_OOB_AUTO;
--                      ops.ooblen = 8; /* temp hack */
--              } else {
--                      ops.mode = MTD_OOB_RAW;
--                      ops.ooblen = YAFFS_BYTES_PER_SPARE;
--              }
--              ops.len = data ? dev->nDataBytesPerChunk : ops.ooblen;
--              ops.datbuf = (u8 *)data;
--              ops.ooboffs = 0;
--              ops.oobbuf = spareAsBytes;
--              retval = mtd->write_oob(mtd, addr, &ops);
--      }
--#else
--      __u8 *spareAsBytes = (__u8 *) spare;
--
--      if (data && spare) {
--              if (dev->useNANDECC)
--                      retval =
--                          mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk,
--                                         &dummy, data, spareAsBytes,
--                                         &yaffs_oobinfo);
--              else
--                      retval =
--                          mtd->write_ecc(mtd, addr, dev->nDataBytesPerChunk,
--                                         &dummy, data, spareAsBytes,
--                                         &yaffs_noeccinfo);
--      } else {
--              if (data)
--                      retval =
--                          mtd->write(mtd, addr, dev->nDataBytesPerChunk, &dummy,
--                                     data);
--              if (spare)
--                      retval =
--                          mtd->write_oob(mtd, addr, YAFFS_BYTES_PER_SPARE,
--                                         &dummy, spareAsBytes);
--      }
--#endif
--
--      if (retval == 0)
--              return YAFFS_OK;
--      else
--              return YAFFS_FAIL;
--}
--
--int nandmtd_ReadChunkFromNAND(yaffs_Device *dev, int chunkInNAND, __u8 *data,
--                            yaffs_Spare *spare)
--{
--      struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice);
--#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17))
--      struct mtd_oob_ops ops;
--#endif
--      size_t dummy;
--      int retval = 0;
-+#include "yaffs_linux.h"
- 
--      loff_t addr = ((loff_t) chunkInNAND) * dev->nDataBytesPerChunk;
--#if (MTD_VERSION_CODE > MTD_VERSION(2, 6, 17))
--      __u8 spareAsBytes[8]; /* OOB */
--
--      if (data && !spare)
--              retval = mtd->read(mtd, addr, dev->nDataBytesPerChunk,
--                              &dummy, data);
--      else if (spare) {
--              if (dev->useNANDECC) {
--                      ops.mode = MTD_OOB_AUTO;
--                      ops.ooblen = 8; /* temp hack */
--              } else {
--                      ops.mode = MTD_OOB_RAW;
--                      ops.ooblen = YAFFS_BYTES_PER_SPARE;
--              }
--              ops.len = data ? dev->nDataBytesPerChunk : ops.ooblen;
--              ops.datbuf = data;
--              ops.ooboffs = 0;
--              ops.oobbuf = spareAsBytes;
--              retval = mtd->read_oob(mtd, addr, &ops);
--              if (dev->useNANDECC)
--                      translate_oob2spare(spare, spareAsBytes);
--      }
--#else
--      __u8 *spareAsBytes = (__u8 *) spare;
--
--      if (data && spare) {
--              if (dev->useNANDECC) {
--                      /* Careful, this call adds 2 ints */
--                      /* to the end of the spare data.  Calling function */
--                      /* should allocate enough memory for spare, */
--                      /* i.e. [YAFFS_BYTES_PER_SPARE+2*sizeof(int)]. */
--                      retval =
--                          mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk,
--                                        &dummy, data, spareAsBytes,
--                                        &yaffs_oobinfo);
--              } else {
--                      retval =
--                          mtd->read_ecc(mtd, addr, dev->nDataBytesPerChunk,
--                                        &dummy, data, spareAsBytes,
--                                        &yaffs_noeccinfo);
--              }
--      } else {
--              if (data)
--                      retval =
--                          mtd->read(mtd, addr, dev->nDataBytesPerChunk, &dummy,
--                                    data);
--              if (spare)
--                      retval =
--                          mtd->read_oob(mtd, addr, YAFFS_BYTES_PER_SPARE,
--                                        &dummy, spareAsBytes);
--      }
--#endif
--
--      if (retval == 0)
--              return YAFFS_OK;
--      else
--              return YAFFS_FAIL;
--}
--
--int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber)
-+int nandmtd_EraseBlockInNAND(yaffs_dev_t *dev, int blockNumber)
- {
--      struct mtd_info *mtd = (struct mtd_info *)(dev->genericDevice);
-+      struct mtd_info *mtd = yaffs_dev_to_mtd(dev);
-       __u32 addr =
--          ((loff_t) blockNumber) * dev->nDataBytesPerChunk
--              * dev->nChunksPerBlock;
-+          ((loff_t) blockNumber) * dev->param.total_bytes_per_chunk
-+              * dev->param.chunks_per_block;
-       struct erase_info ei;
-+      
-       int retval = 0;
- 
-       ei.mtd = mtd;
-       ei.addr = addr;
--      ei.len = dev->nDataBytesPerChunk * dev->nChunksPerBlock;
-+      ei.len = dev->param.total_bytes_per_chunk * dev->param.chunks_per_block;
-       ei.time = 1000;
-       ei.retries = 2;
-       ei.callback = NULL;
-       ei.priv = (u_long) dev;
- 
--      /* Todo finish off the ei if required */
--
--      sema_init(&dev->sem, 0);
--
-       retval = mtd->erase(mtd, &ei);
- 
-       if (retval == 0)
-@@ -234,7 +49,7 @@ int nandmtd_EraseBlockInNAND(yaffs_Devic
-               return YAFFS_FAIL;
- }
- 
--int nandmtd_InitialiseNAND(yaffs_Device *dev)
-+int nandmtd_InitialiseNAND(yaffs_dev_t *dev)
- {
-       return YAFFS_OK;
- }
---- a/fs/yaffs2/yaffs_mtdif.h
-+++ b/fs/yaffs2/yaffs_mtdif.h
-@@ -1,7 +1,7 @@
- /*
-  * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
-  *
-- * Copyright (C) 2002-2007 Aleph One Ltd.
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-  *   for Toby Churchill Ltd and Brightstar Engineering
-  *
-  * Created by Charles Manning <charles@aleph1.co.uk>
-@@ -22,11 +22,6 @@
- extern struct nand_oobinfo yaffs_oobinfo;
- extern struct nand_oobinfo yaffs_noeccinfo;
- #endif
--
--int nandmtd_WriteChunkToNAND(yaffs_Device *dev, int chunkInNAND,
--                      const __u8 *data, const yaffs_Spare *spare);
--int nandmtd_ReadChunkFromNAND(yaffs_Device *dev, int chunkInNAND, __u8 *data,
--                      yaffs_Spare *spare);
--int nandmtd_EraseBlockInNAND(yaffs_Device *dev, int blockNumber);
--int nandmtd_InitialiseNAND(yaffs_Device *dev);
-+int nandmtd_EraseBlockInNAND(yaffs_dev_t *dev, int blockNumber);
-+int nandmtd_InitialiseNAND(yaffs_dev_t *dev);
- #endif
---- /dev/null
-+++ b/fs/yaffs2/yaffs_nameval.c
-@@ -0,0 +1,197 @@
-+/*
-+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
-+ *
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-+ *   for Toby Churchill Ltd and Brightstar Engineering
-+ *
-+ * Created by Charles Manning <charles@aleph1.co.uk>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+/*
-+ * This simple implementation of a name-value store assumes a small number of values and fits
-+ * into a small finite buffer.
-+ *
-+ * Each attribute is stored as a record:
-+ *  sizeof(int) bytes   record size.
-+ *  strnlen+1 bytes name null terminated.
-+ *  nbytes    value.
-+ *  ----------
-+ *  total size  stored in record size 
-+ *
-+ * This code has not been tested with unicode yet.
-+ */
-+
-+
-+#include "yaffs_nameval.h"
-+
-+#include "yportenv.h"
-+ 
-+static int nval_find(const char *xb, int xb_size, const YCHAR *name,
-+              int *exist_size)
-+{
-+      int pos=0;
-+      int size;
-+
-+      memcpy(&size,xb,sizeof(int));
-+      while(size > 0 && (size < xb_size) && (pos + size < xb_size)){
-+              if(yaffs_strncmp((YCHAR *)(xb+pos+sizeof(int)),name,size) == 0){
-+                      if(exist_size)
-+                              *exist_size = size;
-+                      return pos;
-+              }
-+              pos += size;
-+              if(pos < xb_size -sizeof(int))
-+                      memcpy(&size,xb + pos,sizeof(int));
-+              else
-+                      size = 0;
-+      }
-+      if(exist_size)
-+              *exist_size = 0;
-+      return -1;
-+}
-+
-+static int nval_used(const char *xb, int xb_size)
-+{
-+      int pos=0;
-+      int size;
-+
-+      memcpy(&size,xb + pos,sizeof(int));
-+      while(size > 0 && (size < xb_size) && (pos + size < xb_size)){
-+              pos += size;
-+              if(pos < xb_size -sizeof(int))
-+                      memcpy(&size,xb + pos,sizeof(int));
-+              else
-+                      size = 0;
-+      }
-+      return pos;
-+}
-+
-+int nval_del(char *xb, int xb_size, const YCHAR *name)
-+{
-+      int pos  = nval_find(xb, xb_size, name, NULL);
-+      int size;
-+      
-+      if(pos >= 0 && pos < xb_size){
-+              /* Find size, shift rest over this record, then zero out the rest of buffer */
-+              memcpy(&size,xb+pos,sizeof(int));
-+              memcpy(xb + pos, xb + pos + size, xb_size - (pos + size));
-+              memset(xb + (xb_size - size),0,size);
-+              return 0;
-+      } else
-+              return -ENODATA;
-+}
-+
-+int nval_set(char *xb, int xb_size, const YCHAR *name, const char *buf, int bsize, int flags)
-+{
-+      int pos;
-+      int namelen = yaffs_strnlen(name,xb_size);
-+      int reclen;
-+      int size_exist = 0;
-+      int space;
-+      int start;
-+
-+      pos = nval_find(xb,xb_size,name, &size_exist);
-+
-+      if(flags & XATTR_CREATE && pos >= 0)
-+              return -EEXIST;
-+      if(flags & XATTR_REPLACE && pos < 0)
-+              return -ENODATA;
-+
-+      start = nval_used(xb,xb_size);
-+      space = xb_size - start + size_exist;
-+
-+      reclen = (sizeof(int) + namelen + 1 + bsize);
-+
-+      if(reclen > space)
-+              return -ENOSPC;
-+
-+      if(pos >= 0){
-+              nval_del(xb,xb_size,name);
-+              start = nval_used(xb, xb_size);
-+      }
-+
-+      pos = start;
-+
-+      memcpy(xb + pos,&reclen,sizeof(int));
-+      pos +=sizeof(int);
-+      yaffs_strncpy((YCHAR *)(xb + pos), name, reclen);
-+      pos+= (namelen+1);
-+      memcpy(xb + pos,buf,bsize);
-+      return 0;
-+}
-+
-+int nval_get(const char *xb, int xb_size, const YCHAR *name, char *buf, int bsize)
-+{
-+      int pos = nval_find(xb,xb_size,name,NULL);
-+      int size;
-+      
-+      if(pos >= 0 && pos< xb_size){
-+              
-+              memcpy(&size,xb +pos,sizeof(int));
-+              pos+=sizeof(int); /* advance past record length */
-+              size -= sizeof(int);
-+
-+              /* Advance over name string */
-+              while(xb[pos] && size > 0 && pos < xb_size){
-+                      pos++;
-+                      size--;
-+              }
-+              /*Advance over NUL */
-+              pos++;
-+              size--;
-+
-+              if(size <= bsize){
-+                      memcpy(buf,xb + pos,size);
-+                      return size;
-+              }
-+              
-+      }
-+      if(pos >= 0)
-+              return -ERANGE;
-+      else
-+              return -ENODATA;
-+}
-+
-+int nval_list(const char *xb, int xb_size, char *buf, int bsize)
-+{
-+      int pos = 0;
-+      int size;
-+      int name_len;
-+      int ncopied = 0;
-+      int filled = 0;
-+
-+      memcpy(&size,xb + pos,sizeof(int));
-+      while(size > sizeof(int) && size <= xb_size && (pos + size) < xb_size && !filled){
-+              pos+= sizeof(int);
-+              size-=sizeof(int);
-+              name_len = yaffs_strnlen((YCHAR *)(xb + pos), size);
-+              if(ncopied + name_len + 1 < bsize){
-+                      memcpy(buf,xb+pos,name_len * sizeof(YCHAR));
-+                      buf+= name_len;
-+                      *buf = '\0';
-+                      buf++;
-+                      if(sizeof(YCHAR) > 1){
-+                              *buf = '\0';
-+                              buf++;
-+                      }
-+                      ncopied += (name_len+1);
-+              } else
-+                      filled = 1;
-+              pos+=size;
-+              if(pos < xb_size -sizeof(int))
-+                      memcpy(&size,xb + pos,sizeof(int));
-+              else
-+                      size = 0;
-+      }
-+      return ncopied;
-+}
-+
-+
-+int nval_hasvalues(const char *xb, int xb_size)
-+{
-+      return nval_used(xb, xb_size) > 0;
-+}
---- /dev/null
-+++ b/fs/yaffs2/yaffs_nameval.h
-@@ -0,0 +1,25 @@
-+/*
-+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
-+ *
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-+ *   for Toby Churchill Ltd and Brightstar Engineering
-+ *
-+ * Created by Charles Manning <charles@aleph1.co.uk>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU Lesser General Public License version 2.1 as
-+ * published by the Free Software Foundation.
-+ *
-+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
-+ */
-+#ifndef __NAMEVAL_H__
-+#define __NAMEVAL_H__
-+
-+#include "yportenv.h"
-+
-+int nval_del(char *xb, int xb_size, const YCHAR *name);
-+int nval_set(char *xb, int xb_size, const YCHAR *name, const char *buf, int bsize, int flags);
-+int nval_get(const char *xb, int xb_size, const YCHAR *name, char *buf, int bsize);
-+int nval_list(const char *xb, int xb_size, char *buf, int bsize);
-+int nval_hasvalues(const char *xb, int xb_size);
-+#endif
---- a/fs/yaffs2/yaffs_nand.c
-+++ b/fs/yaffs2/yaffs_nand.c
-@@ -1,7 +1,7 @@
- /*
-  * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
-  *
-- * Copyright (C) 2002-2007 Aleph One Ltd.
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-  *   for Toby Churchill Ltd and Brightstar Engineering
-  *
-  * Created by Charles Manning <charles@aleph1.co.uk>
-@@ -11,124 +11,129 @@
-  * published by the Free Software Foundation.
-  */
- 
--const char *yaffs_nand_c_version =
--      "$Id: yaffs_nand.c,v 1.10 2009-03-06 17:20:54 wookey Exp $";
--
- #include "yaffs_nand.h"
- #include "yaffs_tagscompat.h"
- #include "yaffs_tagsvalidity.h"
- 
- #include "yaffs_getblockinfo.h"
- 
--int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND,
-+int yaffs_rd_chunk_tags_nand(yaffs_dev_t *dev, int nand_chunk,
-                                          __u8 *buffer,
--                                         yaffs_ExtendedTags *tags)
-+                                         yaffs_ext_tags *tags)
- {
-       int result;
--      yaffs_ExtendedTags localTags;
-+      yaffs_ext_tags localTags;
-+
-+      int realignedChunkInNAND = nand_chunk - dev->chunk_offset;
- 
--      int realignedChunkInNAND = chunkInNAND - dev->chunkOffset;
-+      dev->n_page_reads++;
- 
-       /* If there are no tags provided, use local tags to get prioritised gc working */
-       if (!tags)
-               tags = &localTags;
- 
--      if (dev->readChunkWithTagsFromNAND)
--              result = dev->readChunkWithTagsFromNAND(dev, realignedChunkInNAND, buffer,
-+      if (dev->param.read_chunk_tags_fn)
-+              result = dev->param.read_chunk_tags_fn(dev, realignedChunkInNAND, buffer,
-                                                     tags);
-       else
--              result = yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(dev,
-+              result = yaffs_tags_compat_rd(dev,
-                                                                       realignedChunkInNAND,
-                                                                       buffer,
-                                                                       tags);
-       if (tags &&
--         tags->eccResult > YAFFS_ECC_RESULT_NO_ERROR) {
-+         tags->ecc_result > YAFFS_ECC_RESULT_NO_ERROR) {
- 
--              yaffs_BlockInfo *bi = yaffs_GetBlockInfo(dev, chunkInNAND/dev->nChunksPerBlock);
--              yaffs_HandleChunkError(dev, bi);
-+              yaffs_block_info_t *bi;
-+              bi = yaffs_get_block_info(dev, nand_chunk/dev->param.chunks_per_block);
-+              yaffs_handle_chunk_error(dev, bi);
-       }
- 
-       return result;
- }
- 
--int yaffs_WriteChunkWithTagsToNAND(yaffs_Device *dev,
--                                                 int chunkInNAND,
-+int yaffs_wr_chunk_tags_nand(yaffs_dev_t *dev,
-+                                                 int nand_chunk,
-                                                  const __u8 *buffer,
--                                                 yaffs_ExtendedTags *tags)
-+                                                 yaffs_ext_tags *tags)
- {
--      chunkInNAND -= dev->chunkOffset;
-+
-+      dev->n_page_writes++;
-+
-+      nand_chunk -= dev->chunk_offset;
- 
- 
-       if (tags) {
--              tags->sequenceNumber = dev->sequenceNumber;
--              tags->chunkUsed = 1;
--              if (!yaffs_ValidateTags(tags)) {
-+              tags->seq_number = dev->seq_number;
-+              tags->chunk_used = 1;
-+              if (!yaffs_validate_tags(tags)) {
-                       T(YAFFS_TRACE_ERROR,
-                         (TSTR("Writing uninitialised tags" TENDSTR)));
-                       YBUG();
-               }
-               T(YAFFS_TRACE_WRITE,
--                (TSTR("Writing chunk %d tags %d %d" TENDSTR), chunkInNAND,
--                 tags->objectId, tags->chunkId));
-+                (TSTR("Writing chunk %d tags %d %d" TENDSTR), nand_chunk,
-+                 tags->obj_id, tags->chunk_id));
-       } else {
-               T(YAFFS_TRACE_ERROR, (TSTR("Writing with no tags" TENDSTR)));
-               YBUG();
-       }
- 
--      if (dev->writeChunkWithTagsToNAND)
--              return dev->writeChunkWithTagsToNAND(dev, chunkInNAND, buffer,
-+      if (dev->param.write_chunk_tags_fn)
-+              return dev->param.write_chunk_tags_fn(dev, nand_chunk, buffer,
-                                                    tags);
-       else
--              return yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(dev,
--                                                                     chunkInNAND,
-+              return yaffs_tags_compat_wr(dev,
-+                                                                     nand_chunk,
-                                                                      buffer,
-                                                                      tags);
- }
- 
--int yaffs_MarkBlockBad(yaffs_Device *dev, int blockNo)
-+int yaffs_mark_bad(yaffs_dev_t *dev, int block_no)
- {
--      blockNo -= dev->blockOffset;
-+      block_no -= dev->block_offset;
-+
- 
--;
--      if (dev->markNANDBlockBad)
--              return dev->markNANDBlockBad(dev, blockNo);
-+      if (dev->param.bad_block_fn)
-+              return dev->param.bad_block_fn(dev, block_no);
-       else
--              return yaffs_TagsCompatabilityMarkNANDBlockBad(dev, blockNo);
-+              return yaffs_tags_compat_mark_bad(dev, block_no);
- }
- 
--int yaffs_QueryInitialBlockState(yaffs_Device *dev,
--                                               int blockNo,
--                                               yaffs_BlockState *state,
--                                               __u32 *sequenceNumber)
-+int yaffs_query_init_block_state(yaffs_dev_t *dev,
-+                                               int block_no,
-+                                               yaffs_block_state_t *state,
-+                                               __u32 *seq_number)
- {
--      blockNo -= dev->blockOffset;
-+      block_no -= dev->block_offset;
- 
--      if (dev->queryNANDBlock)
--              return dev->queryNANDBlock(dev, blockNo, state, sequenceNumber);
-+      if (dev->param.query_block_fn)
-+              return dev->param.query_block_fn(dev, block_no, state, seq_number);
-       else
--              return yaffs_TagsCompatabilityQueryNANDBlock(dev, blockNo,
-+              return yaffs_tags_compat_query_block(dev, block_no,
-                                                            state,
--                                                           sequenceNumber);
-+                                                           seq_number);
- }
- 
- 
--int yaffs_EraseBlockInNAND(struct yaffs_DeviceStruct *dev,
--                                int blockInNAND)
-+int yaffs_erase_block(struct yaffs_dev_s *dev,
-+                                int flash_block)
- {
-       int result;
- 
--      blockInNAND -= dev->blockOffset;
-+      flash_block -= dev->block_offset;
- 
-+      dev->n_erasures++;
- 
--      dev->nBlockErasures++;
--      result = dev->eraseBlockInNAND(dev, blockInNAND);
-+      result = dev->param.erase_fn(dev, flash_block);
- 
-       return result;
- }
- 
--int yaffs_InitialiseNAND(struct yaffs_DeviceStruct *dev)
-+int yaffs_init_nand(struct yaffs_dev_s *dev)
- {
--      return dev->initialiseNAND(dev);
-+      if(dev->param.initialise_flash_fn)
-+              return dev->param.initialise_flash_fn(dev);
-+      return YAFFS_OK;
- }
- 
- 
---- a/fs/yaffs2/yaffs_nandemul2k.h
-+++ b/fs/yaffs2/yaffs_nandemul2k.h
-@@ -1,7 +1,7 @@
- /*
-  * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
-  *
-- * Copyright (C) 2002-2007 Aleph One Ltd.
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-  *   for Toby Churchill Ltd and Brightstar Engineering
-  *
-  * Created by Charles Manning <charles@aleph1.co.uk>
-@@ -20,18 +20,18 @@
- 
- #include "yaffs_guts.h"
- 
--int nandemul2k_WriteChunkWithTagsToNAND(struct yaffs_DeviceStruct *dev,
--                                      int chunkInNAND, const __u8 *data,
--                                      const yaffs_ExtendedTags *tags);
--int nandemul2k_ReadChunkWithTagsFromNAND(struct yaffs_DeviceStruct *dev,
--                                       int chunkInNAND, __u8 *data,
--                                       yaffs_ExtendedTags *tags);
--int nandemul2k_MarkNANDBlockBad(struct yaffs_DeviceStruct *dev, int blockNo);
--int nandemul2k_QueryNANDBlock(struct yaffs_DeviceStruct *dev, int blockNo,
--                            yaffs_BlockState *state, __u32 *sequenceNumber);
--int nandemul2k_EraseBlockInNAND(struct yaffs_DeviceStruct *dev,
--                              int blockInNAND);
--int nandemul2k_InitialiseNAND(struct yaffs_DeviceStruct *dev);
-+int nandemul2k_WriteChunkWithTagsToNAND(struct yaffs_dev_s *dev,
-+                                      int nand_chunk, const __u8 *data,
-+                                      const yaffs_ext_tags *tags);
-+int nandemul2k_ReadChunkWithTagsFromNAND(struct yaffs_dev_s *dev,
-+                                       int nand_chunk, __u8 *data,
-+                                       yaffs_ext_tags *tags);
-+int nandemul2k_MarkNANDBlockBad(struct yaffs_dev_s *dev, int block_no);
-+int nandemul2k_QueryNANDBlock(struct yaffs_dev_s *dev, int block_no,
-+                            yaffs_block_state_t *state, __u32 *seq_number);
-+int nandemul2k_EraseBlockInNAND(struct yaffs_dev_s *dev,
-+                              int flash_block);
-+int nandemul2k_InitialiseNAND(struct yaffs_dev_s *dev);
- int nandemul2k_GetBytesPerChunk(void);
- int nandemul2k_GetChunksPerBlock(void);
- int nandemul2k_GetNumberOfBlocks(void);
---- a/fs/yaffs2/yaffs_nand.h
-+++ b/fs/yaffs2/yaffs_nand.h
-@@ -1,7 +1,7 @@
- /*
-  * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
-  *
-- * Copyright (C) 2002-2007 Aleph One Ltd.
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-  *   for Toby Churchill Ltd and Brightstar Engineering
-  *
-  * Created by Charles Manning <charles@aleph1.co.uk>
-@@ -19,26 +19,26 @@
- 
- 
- 
--int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device *dev, int chunkInNAND,
-+int yaffs_rd_chunk_tags_nand(yaffs_dev_t *dev, int nand_chunk,
-                                       __u8 *buffer,
--                                      yaffs_ExtendedTags *tags);
-+                                      yaffs_ext_tags *tags);
- 
--int yaffs_WriteChunkWithTagsToNAND(yaffs_Device *dev,
--                                              int chunkInNAND,
-+int yaffs_wr_chunk_tags_nand(yaffs_dev_t *dev,
-+                                              int nand_chunk,
-                                               const __u8 *buffer,
--                                              yaffs_ExtendedTags *tags);
-+                                              yaffs_ext_tags *tags);
- 
--int yaffs_MarkBlockBad(yaffs_Device *dev, int blockNo);
-+int yaffs_mark_bad(yaffs_dev_t *dev, int block_no);
- 
--int yaffs_QueryInitialBlockState(yaffs_Device *dev,
--                                              int blockNo,
--                                              yaffs_BlockState *state,
--                                              unsigned *sequenceNumber);
-+int yaffs_query_init_block_state(yaffs_dev_t *dev,
-+                                              int block_no,
-+                                              yaffs_block_state_t *state,
-+                                              unsigned *seq_number);
- 
--int yaffs_EraseBlockInNAND(struct yaffs_DeviceStruct *dev,
--                                int blockInNAND);
-+int yaffs_erase_block(struct yaffs_dev_s *dev,
-+                                int flash_block);
- 
--int yaffs_InitialiseNAND(struct yaffs_DeviceStruct *dev);
-+int yaffs_init_nand(struct yaffs_dev_s *dev);
- 
- #endif
- 
---- a/fs/yaffs2/yaffs_packedtags1.c
-+++ b/fs/yaffs2/yaffs_packedtags1.c
-@@ -1,7 +1,7 @@
- /*
-  * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
-  *
-- * Copyright (C) 2002-2007 Aleph One Ltd.
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-  *   for Toby Churchill Ltd and Brightstar Engineering
-  *
-  * Created by Charles Manning <charles@aleph1.co.uk>
-@@ -14,37 +14,37 @@
- #include "yaffs_packedtags1.h"
- #include "yportenv.h"
- 
--void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t)
-+void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ext_tags *t)
- {
--      pt->chunkId = t->chunkId;
--      pt->serialNumber = t->serialNumber;
--      pt->byteCount = t->byteCount;
--      pt->objectId = t->objectId;
-+      pt->chunk_id = t->chunk_id;
-+      pt->serial_number = t->serial_number;
-+      pt->n_bytes = t->n_bytes;
-+      pt->obj_id = t->obj_id;
-       pt->ecc = 0;
--      pt->deleted = (t->chunkDeleted) ? 0 : 1;
-+      pt->deleted = (t->is_deleted) ? 0 : 1;
-       pt->unusedStuff = 0;
-       pt->shouldBeFF = 0xFFFFFFFF;
- 
- }
- 
--void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt)
-+void yaffs_unpack_tags1(yaffs_ext_tags *t, const yaffs_PackedTags1 *pt)
- {
-       static const __u8 allFF[] =
-           { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
- 0xff };
- 
-       if (memcmp(allFF, pt, sizeof(yaffs_PackedTags1))) {
--              t->blockBad = 0;
-+              t->block_bad = 0;
-               if (pt->shouldBeFF != 0xFFFFFFFF)
--                      t->blockBad = 1;
--              t->chunkUsed = 1;
--              t->objectId = pt->objectId;
--              t->chunkId = pt->chunkId;
--              t->byteCount = pt->byteCount;
--              t->eccResult = YAFFS_ECC_RESULT_NO_ERROR;
--              t->chunkDeleted = (pt->deleted) ? 0 : 1;
--              t->serialNumber = pt->serialNumber;
-+                      t->block_bad = 1;
-+              t->chunk_used = 1;
-+              t->obj_id = pt->obj_id;
-+              t->chunk_id = pt->chunk_id;
-+              t->n_bytes = pt->n_bytes;
-+              t->ecc_result = YAFFS_ECC_RESULT_NO_ERROR;
-+              t->is_deleted = (pt->deleted) ? 0 : 1;
-+              t->serial_number = pt->serial_number;
-       } else {
--              memset(t, 0, sizeof(yaffs_ExtendedTags));
-+              memset(t, 0, sizeof(yaffs_ext_tags));
-       }
- }
---- a/fs/yaffs2/yaffs_packedtags1.h
-+++ b/fs/yaffs2/yaffs_packedtags1.h
-@@ -1,7 +1,7 @@
- /*
-  * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
-  *
-- * Copyright (C) 2002-2007 Aleph One Ltd.
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-  *   for Toby Churchill Ltd and Brightstar Engineering
-  *
-  * Created by Charles Manning <charles@aleph1.co.uk>
-@@ -21,10 +21,10 @@
- #include "yaffs_guts.h"
- 
- typedef struct {
--      unsigned chunkId:20;
--      unsigned serialNumber:2;
--      unsigned byteCount:10;
--      unsigned objectId:18;
-+      unsigned chunk_id:20;
-+      unsigned serial_number:2;
-+      unsigned n_bytes:10;
-+      unsigned obj_id:18;
-       unsigned ecc:12;
-       unsigned deleted:1;
-       unsigned unusedStuff:1;
-@@ -32,6 +32,6 @@ typedef struct {
- 
- } yaffs_PackedTags1;
- 
--void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ExtendedTags *t);
--void yaffs_UnpackTags1(yaffs_ExtendedTags *t, const yaffs_PackedTags1 *pt);
-+void yaffs_PackTags1(yaffs_PackedTags1 *pt, const yaffs_ext_tags *t);
-+void yaffs_unpack_tags1(yaffs_ext_tags *t, const yaffs_PackedTags1 *pt);
- #endif
---- a/fs/yaffs2/yaffs_packedtags2.c
-+++ b/fs/yaffs2/yaffs_packedtags2.c
-@@ -1,7 +1,7 @@
- /*
-  * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
-  *
-- * Copyright (C) 2002-2007 Aleph One Ltd.
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-  *   for Toby Churchill Ltd and Brightstar Engineering
-  *
-  * Created by Charles Manning <charles@aleph1.co.uk>
-@@ -13,6 +13,7 @@
- 
- #include "yaffs_packedtags2.h"
- #include "yportenv.h"
-+#include "yaffs_trace.h"
- #include "yaffs_tagsvalidity.h"
- 
- /* This code packs a set of extended tags into a binary structure for
-@@ -24,7 +25,7 @@
-  * This is defined by having the EXTRA_HEADER_INFO_FLAG set.
-  */
- 
--/* Extra flags applied to chunkId */
-+/* Extra flags applied to chunk_id */
- 
- #define EXTRA_HEADER_INFO_FLAG        0x80000000
- #define EXTRA_SHRINK_FLAG     0x40000000
-@@ -42,53 +43,53 @@ static void yaffs_DumpPackedTags2TagsPar
- {
-       T(YAFFS_TRACE_MTD,
-         (TSTR("packed tags obj %d chunk %d byte %d seq %d" TENDSTR),
--         ptt->objectId, ptt->chunkId, ptt->byteCount,
--         ptt->sequenceNumber));
-+         ptt->obj_id, ptt->chunk_id, ptt->n_bytes,
-+         ptt->seq_number));
- }
- static void yaffs_DumpPackedTags2(const yaffs_PackedTags2 *pt)
- {
-       yaffs_DumpPackedTags2TagsPart(&pt->t);
- }
- 
--static void yaffs_DumpTags2(const yaffs_ExtendedTags *t)
-+static void yaffs_DumpTags2(const yaffs_ext_tags *t)
- {
-       T(YAFFS_TRACE_MTD,
-         (TSTR
-          ("ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte %d del %d ser %d seq %d"
--          TENDSTR), t->eccResult, t->blockBad, t->chunkUsed, t->objectId,
--         t->chunkId, t->byteCount, t->chunkDeleted, t->serialNumber,
--         t->sequenceNumber));
-+          TENDSTR), t->ecc_result, t->block_bad, t->chunk_used, t->obj_id,
-+         t->chunk_id, t->n_bytes, t->is_deleted, t->serial_number,
-+         t->seq_number));
- 
- }
- 
- void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *ptt,
--              const yaffs_ExtendedTags *t)
-+              const yaffs_ext_tags *t)
- {
--      ptt->chunkId = t->chunkId;
--      ptt->sequenceNumber = t->sequenceNumber;
--      ptt->byteCount = t->byteCount;
--      ptt->objectId = t->objectId;
-+      ptt->chunk_id = t->chunk_id;
-+      ptt->seq_number = t->seq_number;
-+      ptt->n_bytes = t->n_bytes;
-+      ptt->obj_id = t->obj_id;
- 
--      if (t->chunkId == 0 && t->extraHeaderInfoAvailable) {
-+      if (t->chunk_id == 0 && t->extra_available) {
-               /* Store the extra header info instead */
--              /* We save the parent object in the chunkId */
--              ptt->chunkId = EXTRA_HEADER_INFO_FLAG
--                      | t->extraParentObjectId;
--              if (t->extraIsShrinkHeader)
--                      ptt->chunkId |= EXTRA_SHRINK_FLAG;
--              if (t->extraShadows)
--                      ptt->chunkId |= EXTRA_SHADOWS_FLAG;
--
--              ptt->objectId &= ~EXTRA_OBJECT_TYPE_MASK;
--              ptt->objectId |=
--                  (t->extraObjectType << EXTRA_OBJECT_TYPE_SHIFT);
--
--              if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK)
--                      ptt->byteCount = t->extraEquivalentObjectId;
--              else if (t->extraObjectType == YAFFS_OBJECT_TYPE_FILE)
--                      ptt->byteCount = t->extraFileLength;
-+              /* We save the parent object in the chunk_id */
-+              ptt->chunk_id = EXTRA_HEADER_INFO_FLAG
-+                      | t->extra_parent_id;
-+              if (t->extra_is_shrink)
-+                      ptt->chunk_id |= EXTRA_SHRINK_FLAG;
-+              if (t->extra_shadows)
-+                      ptt->chunk_id |= EXTRA_SHADOWS_FLAG;
-+
-+              ptt->obj_id &= ~EXTRA_OBJECT_TYPE_MASK;
-+              ptt->obj_id |=
-+                  (t->extra_obj_type << EXTRA_OBJECT_TYPE_SHIFT);
-+
-+              if (t->extra_obj_type == YAFFS_OBJECT_TYPE_HARDLINK)
-+                      ptt->n_bytes = t->extra_equiv_id;
-+              else if (t->extra_obj_type == YAFFS_OBJECT_TYPE_FILE)
-+                      ptt->n_bytes = t->extra_length;
-               else
--                      ptt->byteCount = 0;
-+                      ptt->n_bytes = 0;
-       }
- 
-       yaffs_DumpPackedTags2TagsPart(ptt);
-@@ -96,59 +97,56 @@ void yaffs_PackTags2TagsPart(yaffs_Packe
- }
- 
- 
--void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ExtendedTags *t)
-+void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ext_tags *t, int tagsECC)
- {
-       yaffs_PackTags2TagsPart(&pt->t, t);
- 
--#ifndef YAFFS_IGNORE_TAGS_ECC
--      {
--              yaffs_ECCCalculateOther((unsigned char *)&pt->t,
-+      if(tagsECC)
-+              yaffs_ecc_calc_other((unsigned char *)&pt->t,
-                                       sizeof(yaffs_PackedTags2TagsPart),
-                                       &pt->ecc);
--      }
--#endif
- }
- 
- 
--void yaffs_UnpackTags2TagsPart(yaffs_ExtendedTags *t,
-+void yaffs_unpack_tags2tags_part(yaffs_ext_tags *t,
-               yaffs_PackedTags2TagsPart *ptt)
- {
- 
--      memset(t, 0, sizeof(yaffs_ExtendedTags));
-+      memset(t, 0, sizeof(yaffs_ext_tags));
- 
--      yaffs_InitialiseTags(t);
-+      yaffs_init_tags(t);
- 
--      if (ptt->sequenceNumber != 0xFFFFFFFF) {
--              t->blockBad = 0;
--              t->chunkUsed = 1;
--              t->objectId = ptt->objectId;
--              t->chunkId = ptt->chunkId;
--              t->byteCount = ptt->byteCount;
--              t->chunkDeleted = 0;
--              t->serialNumber = 0;
--              t->sequenceNumber = ptt->sequenceNumber;
-+      if (ptt->seq_number != 0xFFFFFFFF) {
-+              t->block_bad = 0;
-+              t->chunk_used = 1;
-+              t->obj_id = ptt->obj_id;
-+              t->chunk_id = ptt->chunk_id;
-+              t->n_bytes = ptt->n_bytes;
-+              t->is_deleted = 0;
-+              t->serial_number = 0;
-+              t->seq_number = ptt->seq_number;
- 
-               /* Do extra header info stuff */
- 
--              if (ptt->chunkId & EXTRA_HEADER_INFO_FLAG) {
--                      t->chunkId = 0;
--                      t->byteCount = 0;
--
--                      t->extraHeaderInfoAvailable = 1;
--                      t->extraParentObjectId =
--                          ptt->chunkId & (~(ALL_EXTRA_FLAGS));
--                      t->extraIsShrinkHeader =
--                          (ptt->chunkId & EXTRA_SHRINK_FLAG) ? 1 : 0;
--                      t->extraShadows =
--                          (ptt->chunkId & EXTRA_SHADOWS_FLAG) ? 1 : 0;
--                      t->extraObjectType =
--                          ptt->objectId >> EXTRA_OBJECT_TYPE_SHIFT;
--                      t->objectId &= ~EXTRA_OBJECT_TYPE_MASK;
-+              if (ptt->chunk_id & EXTRA_HEADER_INFO_FLAG) {
-+                      t->chunk_id = 0;
-+                      t->n_bytes = 0;
-+
-+                      t->extra_available = 1;
-+                      t->extra_parent_id =
-+                          ptt->chunk_id & (~(ALL_EXTRA_FLAGS));
-+                      t->extra_is_shrink =
-+                          (ptt->chunk_id & EXTRA_SHRINK_FLAG) ? 1 : 0;
-+                      t->extra_shadows =
-+                          (ptt->chunk_id & EXTRA_SHADOWS_FLAG) ? 1 : 0;
-+                      t->extra_obj_type =
-+                          ptt->obj_id >> EXTRA_OBJECT_TYPE_SHIFT;
-+                      t->obj_id &= ~EXTRA_OBJECT_TYPE_MASK;
- 
--                      if (t->extraObjectType == YAFFS_OBJECT_TYPE_HARDLINK)
--                              t->extraEquivalentObjectId = ptt->byteCount;
-+                      if (t->extra_obj_type == YAFFS_OBJECT_TYPE_HARDLINK)
-+                              t->extra_equiv_id = ptt->n_bytes;
-                       else
--                              t->extraFileLength = ptt->byteCount;
-+                              t->extra_length = ptt->n_bytes;
-               }
-       }
- 
-@@ -158,49 +156,43 @@ void yaffs_UnpackTags2TagsPart(yaffs_Ext
- }
- 
- 
--void yaffs_UnpackTags2(yaffs_ExtendedTags *t, yaffs_PackedTags2 *pt)
-+void yaffs_unpack_tags2(yaffs_ext_tags *t, yaffs_PackedTags2 *pt, int tagsECC)
- {
- 
--      yaffs_ECCResult eccResult = YAFFS_ECC_RESULT_NO_ERROR;
-+      yaffs_ecc_result ecc_result = YAFFS_ECC_RESULT_NO_ERROR;
- 
--      if (pt->t.sequenceNumber != 0xFFFFFFFF) {
--              /* Page is in use */
--#ifndef YAFFS_IGNORE_TAGS_ECC
--              {
--                      yaffs_ECCOther ecc;
--                      int result;
--                      yaffs_ECCCalculateOther((unsigned char *)&pt->t,
--                                              sizeof
--                                              (yaffs_PackedTags2TagsPart),
--                                              &ecc);
--                      result =
--                          yaffs_ECCCorrectOther((unsigned char *)&pt->t,
--                                                sizeof
--                                                (yaffs_PackedTags2TagsPart),
--                                                &pt->ecc, &ecc);
--                      switch (result) {
-+      if (pt->t.seq_number != 0xFFFFFFFF &&
-+          tagsECC){
-+              /* Chunk is in use and we need to do ECC */
-+              
-+              yaffs_ECCOther ecc;
-+              int result;
-+              yaffs_ecc_calc_other((unsigned char *)&pt->t,
-+                                      sizeof(yaffs_PackedTags2TagsPart),
-+                                      &ecc);
-+              result = yaffs_ecc_correct_other((unsigned char *)&pt->t,
-+                                              sizeof(yaffs_PackedTags2TagsPart),
-+                                              &pt->ecc, &ecc);
-+              switch (result) {
-                       case 0:
--                              eccResult = YAFFS_ECC_RESULT_NO_ERROR;
-+                              ecc_result = YAFFS_ECC_RESULT_NO_ERROR;
-                               break;
-                       case 1:
--                              eccResult = YAFFS_ECC_RESULT_FIXED;
-+                              ecc_result = YAFFS_ECC_RESULT_FIXED;
-                               break;
-                       case -1:
--                              eccResult = YAFFS_ECC_RESULT_UNFIXED;
-+                              ecc_result = YAFFS_ECC_RESULT_UNFIXED;
-                               break;
-                       default:
--                              eccResult = YAFFS_ECC_RESULT_UNKNOWN;
--                      }
-+                              ecc_result = YAFFS_ECC_RESULT_UNKNOWN;
-               }
--#endif
-       }
- 
--      yaffs_UnpackTags2TagsPart(t, &pt->t);
-+      yaffs_unpack_tags2tags_part(t, &pt->t);
- 
--      t->eccResult = eccResult;
-+      t->ecc_result = ecc_result;
- 
-       yaffs_DumpPackedTags2(pt);
-       yaffs_DumpTags2(t);
--
- }
- 
---- a/fs/yaffs2/yaffs_packedtags2.h
-+++ b/fs/yaffs2/yaffs_packedtags2.h
-@@ -1,7 +1,7 @@
- /*
-  * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
-  *
-- * Copyright (C) 2002-2007 Aleph One Ltd.
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-  *   for Toby Churchill Ltd and Brightstar Engineering
-  *
-  * Created by Charles Manning <charles@aleph1.co.uk>
-@@ -22,10 +22,10 @@
- #include "yaffs_ecc.h"
- 
- typedef struct {
--      unsigned sequenceNumber;
--      unsigned objectId;
--      unsigned chunkId;
--      unsigned byteCount;
-+      unsigned seq_number;
-+      unsigned obj_id;
-+      unsigned chunk_id;
-+      unsigned n_bytes;
- } yaffs_PackedTags2TagsPart;
- 
- typedef struct {
-@@ -34,10 +34,10 @@ typedef struct {
- } yaffs_PackedTags2;
- 
- /* Full packed tags with ECC, used for oob tags */
--void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ExtendedTags *t);
--void yaffs_UnpackTags2(yaffs_ExtendedTags *t, yaffs_PackedTags2 *pt);
-+void yaffs_PackTags2(yaffs_PackedTags2 *pt, const yaffs_ext_tags *t, int tagsECC);
-+void yaffs_unpack_tags2(yaffs_ext_tags *t, yaffs_PackedTags2 *pt, int tagsECC);
- 
- /* Only the tags part (no ECC for use with inband tags */
--void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *pt, const yaffs_ExtendedTags *t);
--void yaffs_UnpackTags2TagsPart(yaffs_ExtendedTags *t, yaffs_PackedTags2TagsPart *pt);
-+void yaffs_PackTags2TagsPart(yaffs_PackedTags2TagsPart *pt, const yaffs_ext_tags *t);
-+void yaffs_unpack_tags2tags_part(yaffs_ext_tags *t, yaffs_PackedTags2TagsPart *pt);
- #endif
---- a/fs/yaffs2/yaffs_qsort.h
-+++ b/fs/yaffs2/yaffs_qsort.h
-@@ -1,7 +1,7 @@
- /*
-  * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
-  *
-- * Copyright (C) 2002-2007 Aleph One Ltd.
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-  *   for Toby Churchill Ltd and Brightstar Engineering
-  *
-  * Created by Charles Manning <charles@aleph1.co.uk>
-@@ -17,7 +17,18 @@
- #ifndef __YAFFS_QSORT_H__
- #define __YAFFS_QSORT_H__
- 
-+#ifdef __KERNEL__
-+#include <linux/sort.h>
-+
-+extern void yaffs_qsort(void *const base, size_t total_elems, size_t size,
-+                      int (*cmp)(const void *, const void *)){
-+      sort(base, total_elems, size, cmp, NULL);
-+}
-+
-+#else
-+
- extern void yaffs_qsort(void *const base, size_t total_elems, size_t size,
-                       int (*cmp)(const void *, const void *));
- 
- #endif
-+#endif
---- a/fs/yaffs2/yaffs_tagscompat.c
-+++ b/fs/yaffs2/yaffs_tagscompat.c
-@@ -1,7 +1,7 @@
- /*
-  * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
-  *
-- * Copyright (C) 2002-2007 Aleph One Ltd.
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-  *   for Toby Churchill Ltd and Brightstar Engineering
-  *
-  * Created by Charles Manning <charles@aleph1.co.uk>
-@@ -15,19 +15,20 @@
- #include "yaffs_tagscompat.h"
- #include "yaffs_ecc.h"
- #include "yaffs_getblockinfo.h"
-+#include "yaffs_trace.h"
- 
--static void yaffs_HandleReadDataError(yaffs_Device *dev, int chunkInNAND);
-+static void yaffs_handle_rd_data_error(yaffs_dev_t *dev, int nand_chunk);
- #ifdef NOTYET
--static void yaffs_CheckWrittenBlock(yaffs_Device *dev, int chunkInNAND);
--static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND,
-+static void yaffs_check_written_block(yaffs_dev_t *dev, int nand_chunk);
-+static void yaffs_handle_chunk_wr_ok(yaffs_dev_t *dev, int nand_chunk,
-                                    const __u8 *data,
--                                   const yaffs_Spare *spare);
--static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND,
--                                  const yaffs_Spare *spare);
--static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND);
-+                                   const yaffs_spare *spare);
-+static void yaffs_handle_chunk_update(yaffs_dev_t *dev, int nand_chunk,
-+                                  const yaffs_spare *spare);
-+static void yaffs_handle_chunk_wr_error(yaffs_dev_t *dev, int nand_chunk);
- #endif
- 
--static const char yaffs_countBitsTable[256] = {
-+static const char yaffs_count_bits_table[256] = {
-       0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4,
-       1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5,
-       1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 5,
-@@ -46,26 +47,26 @@ static const char yaffs_countBitsTable[2
-       4, 5, 5, 6, 5, 6, 6, 7, 5, 6, 6, 7, 6, 7, 7, 8
- };
- 
--int yaffs_CountBits(__u8 x)
-+int yaffs_count_bits(__u8 x)
- {
-       int retVal;
--      retVal = yaffs_countBitsTable[x];
-+      retVal = yaffs_count_bits_table[x];
-       return retVal;
- }
- 
- /********** Tags ECC calculations  *********/
- 
--void yaffs_CalcECC(const __u8 *data, yaffs_Spare *spare)
-+void yaffs_calc_ecc(const __u8 *data, yaffs_spare *spare)
- {
--      yaffs_ECCCalculate(data, spare->ecc1);
--      yaffs_ECCCalculate(&data[256], spare->ecc2);
-+      yaffs_ecc_cacl(data, spare->ecc1);
-+      yaffs_ecc_cacl(&data[256], spare->ecc2);
- }
- 
--void yaffs_CalcTagsECC(yaffs_Tags *tags)
-+void yaffs_calc_tags_ecc(yaffs_tags_t *tags)
- {
-       /* Calculate an ecc */
- 
--      unsigned char *b = ((yaffs_TagsUnion *) tags)->asBytes;
-+      unsigned char *b = ((yaffs_tags_union_t *) tags)->as_bytes;
-       unsigned i, j;
-       unsigned ecc = 0;
-       unsigned bit = 0;
-@@ -84,24 +85,24 @@ void yaffs_CalcTagsECC(yaffs_Tags *tags)
- 
- }
- 
--int yaffs_CheckECCOnTags(yaffs_Tags *tags)
-+int yaffs_check_tags_ecc(yaffs_tags_t *tags)
- {
-       unsigned ecc = tags->ecc;
- 
--      yaffs_CalcTagsECC(tags);
-+      yaffs_calc_tags_ecc(tags);
- 
-       ecc ^= tags->ecc;
- 
-       if (ecc && ecc <= 64) {
-               /* TODO: Handle the failure better. Retire? */
--              unsigned char *b = ((yaffs_TagsUnion *) tags)->asBytes;
-+              unsigned char *b = ((yaffs_tags_union_t *) tags)->as_bytes;
- 
-               ecc--;
- 
-               b[ecc / 8] ^= (1 << (ecc & 7));
- 
-               /* Now recvalc the ecc */
--              yaffs_CalcTagsECC(tags);
-+              yaffs_calc_tags_ecc(tags);
- 
-               return 1;       /* recovered error */
-       } else if (ecc) {
-@@ -115,76 +116,73 @@ int yaffs_CheckECCOnTags(yaffs_Tags *tag
- 
- /********** Tags **********/
- 
--static void yaffs_LoadTagsIntoSpare(yaffs_Spare *sparePtr,
--                              yaffs_Tags *tagsPtr)
-+static void yaffs_load_tags_to_spare(yaffs_spare *sparePtr,
-+                              yaffs_tags_t *tagsPtr)
- {
--      yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr;
-+      yaffs_tags_union_t *tu = (yaffs_tags_union_t *) tagsPtr;
- 
--      yaffs_CalcTagsECC(tagsPtr);
-+      yaffs_calc_tags_ecc(tagsPtr);
- 
--      sparePtr->tagByte0 = tu->asBytes[0];
--      sparePtr->tagByte1 = tu->asBytes[1];
--      sparePtr->tagByte2 = tu->asBytes[2];
--      sparePtr->tagByte3 = tu->asBytes[3];
--      sparePtr->tagByte4 = tu->asBytes[4];
--      sparePtr->tagByte5 = tu->asBytes[5];
--      sparePtr->tagByte6 = tu->asBytes[6];
--      sparePtr->tagByte7 = tu->asBytes[7];
-+      sparePtr->tb0 = tu->as_bytes[0];
-+      sparePtr->tb1 = tu->as_bytes[1];
-+      sparePtr->tb2 = tu->as_bytes[2];
-+      sparePtr->tb3 = tu->as_bytes[3];
-+      sparePtr->tb4 = tu->as_bytes[4];
-+      sparePtr->tb5 = tu->as_bytes[5];
-+      sparePtr->tb6 = tu->as_bytes[6];
-+      sparePtr->tb7 = tu->as_bytes[7];
- }
- 
--static void yaffs_GetTagsFromSpare(yaffs_Device *dev, yaffs_Spare *sparePtr,
--                              yaffs_Tags *tagsPtr)
-+static void yaffs_get_tags_from_spare(yaffs_dev_t *dev, yaffs_spare *sparePtr,
-+                              yaffs_tags_t *tagsPtr)
- {
--      yaffs_TagsUnion *tu = (yaffs_TagsUnion *) tagsPtr;
-+      yaffs_tags_union_t *tu = (yaffs_tags_union_t *) tagsPtr;
-       int result;
- 
--      tu->asBytes[0] = sparePtr->tagByte0;
--      tu->asBytes[1] = sparePtr->tagByte1;
--      tu->asBytes[2] = sparePtr->tagByte2;
--      tu->asBytes[3] = sparePtr->tagByte3;
--      tu->asBytes[4] = sparePtr->tagByte4;
--      tu->asBytes[5] = sparePtr->tagByte5;
--      tu->asBytes[6] = sparePtr->tagByte6;
--      tu->asBytes[7] = sparePtr->tagByte7;
-+      tu->as_bytes[0] = sparePtr->tb0;
-+      tu->as_bytes[1] = sparePtr->tb1;
-+      tu->as_bytes[2] = sparePtr->tb2;
-+      tu->as_bytes[3] = sparePtr->tb3;
-+      tu->as_bytes[4] = sparePtr->tb4;
-+      tu->as_bytes[5] = sparePtr->tb5;
-+      tu->as_bytes[6] = sparePtr->tb6;
-+      tu->as_bytes[7] = sparePtr->tb7;
- 
--      result = yaffs_CheckECCOnTags(tagsPtr);
-+      result = yaffs_check_tags_ecc(tagsPtr);
-       if (result > 0)
--              dev->tagsEccFixed++;
-+              dev->n_tags_ecc_fixed++;
-       else if (result < 0)
--              dev->tagsEccUnfixed++;
-+              dev->n_tags_ecc_unfixed++;
- }
- 
--static void yaffs_SpareInitialise(yaffs_Spare *spare)
-+static void yaffs_spare_init(yaffs_spare *spare)
- {
--      memset(spare, 0xFF, sizeof(yaffs_Spare));
-+      memset(spare, 0xFF, sizeof(yaffs_spare));
- }
- 
--static int yaffs_WriteChunkToNAND(struct yaffs_DeviceStruct *dev,
--                              int chunkInNAND, const __u8 *data,
--                              yaffs_Spare *spare)
-+static int yaffs_wr_nand(struct yaffs_dev_s *dev,
-+                              int nand_chunk, const __u8 *data,
-+                              yaffs_spare *spare)
- {
--      if (chunkInNAND < dev->startBlock * dev->nChunksPerBlock) {
-+      if (nand_chunk < dev->param.start_block * dev->param.chunks_per_block) {
-               T(YAFFS_TRACE_ERROR,
-                 (TSTR("**>> yaffs chunk %d is not valid" TENDSTR),
--                 chunkInNAND));
-+                 nand_chunk));
-               return YAFFS_FAIL;
-       }
- 
--      dev->nPageWrites++;
--      return dev->writeChunkToNAND(dev, chunkInNAND, data, spare);
-+      return dev->param.write_chunk_fn(dev, nand_chunk, data, spare);
- }
- 
--static int yaffs_ReadChunkFromNAND(struct yaffs_DeviceStruct *dev,
--                                 int chunkInNAND,
-+static int yaffs_rd_chunk_nand(struct yaffs_dev_s *dev,
-+                                 int nand_chunk,
-                                  __u8 *data,
--                                 yaffs_Spare *spare,
--                                 yaffs_ECCResult *eccResult,
-+                                 yaffs_spare *spare,
-+                                 yaffs_ecc_result *ecc_result,
-                                  int doErrorCorrection)
- {
-       int retVal;
--      yaffs_Spare localSpare;
--
--      dev->nPageReads++;
-+      yaffs_spare localSpare;
- 
-       if (!spare && data) {
-               /* If we don't have a real spare, then we use a local one. */
-@@ -192,107 +190,107 @@ static int yaffs_ReadChunkFromNAND(struc
-               spare = &localSpare;
-       }
- 
--      if (!dev->useNANDECC) {
--              retVal = dev->readChunkFromNAND(dev, chunkInNAND, data, spare);
-+      if (!dev->param.use_nand_ecc) {
-+              retVal = dev->param.read_chunk_fn(dev, nand_chunk, data, spare);
-               if (data && doErrorCorrection) {
-                       /* Do ECC correction */
-                       /* Todo handle any errors */
--                      int eccResult1, eccResult2;
-+                      int ecc_result1, ecc_result2;
-                       __u8 calcEcc[3];
- 
--                      yaffs_ECCCalculate(data, calcEcc);
--                      eccResult1 =
--                          yaffs_ECCCorrect(data, spare->ecc1, calcEcc);
--                      yaffs_ECCCalculate(&data[256], calcEcc);
--                      eccResult2 =
--                          yaffs_ECCCorrect(&data[256], spare->ecc2, calcEcc);
-+                      yaffs_ecc_cacl(data, calcEcc);
-+                      ecc_result1 =
-+                          yaffs_ecc_correct(data, spare->ecc1, calcEcc);
-+                      yaffs_ecc_cacl(&data[256], calcEcc);
-+                      ecc_result2 =
-+                          yaffs_ecc_correct(&data[256], spare->ecc2, calcEcc);
- 
--                      if (eccResult1 > 0) {
-+                      if (ecc_result1 > 0) {
-                               T(YAFFS_TRACE_ERROR,
-                                 (TSTR
-                                  ("**>>yaffs ecc error fix performed on chunk %d:0"
--                                  TENDSTR), chunkInNAND));
--                              dev->eccFixed++;
--                      } else if (eccResult1 < 0) {
-+                                  TENDSTR), nand_chunk));
-+                              dev->n_ecc_fixed++;
-+                      } else if (ecc_result1 < 0) {
-                               T(YAFFS_TRACE_ERROR,
-                                 (TSTR
-                                  ("**>>yaffs ecc error unfixed on chunk %d:0"
--                                  TENDSTR), chunkInNAND));
--                              dev->eccUnfixed++;
-+                                  TENDSTR), nand_chunk));
-+                              dev->n_ecc_unfixed++;
-                       }
- 
--                      if (eccResult2 > 0) {
-+                      if (ecc_result2 > 0) {
-                               T(YAFFS_TRACE_ERROR,
-                                 (TSTR
-                                  ("**>>yaffs ecc error fix performed on chunk %d:1"
--                                  TENDSTR), chunkInNAND));
--                              dev->eccFixed++;
--                      } else if (eccResult2 < 0) {
-+                                  TENDSTR), nand_chunk));
-+                              dev->n_ecc_fixed++;
-+                      } else if (ecc_result2 < 0) {
-                               T(YAFFS_TRACE_ERROR,
-                                 (TSTR
-                                  ("**>>yaffs ecc error unfixed on chunk %d:1"
--                                  TENDSTR), chunkInNAND));
--                              dev->eccUnfixed++;
-+                                  TENDSTR), nand_chunk));
-+                              dev->n_ecc_unfixed++;
-                       }
- 
--                      if (eccResult1 || eccResult2) {
-+                      if (ecc_result1 || ecc_result2) {
-                               /* We had a data problem on this page */
--                              yaffs_HandleReadDataError(dev, chunkInNAND);
-+                              yaffs_handle_rd_data_error(dev, nand_chunk);
-                       }
- 
--                      if (eccResult1 < 0 || eccResult2 < 0)
--                              *eccResult = YAFFS_ECC_RESULT_UNFIXED;
--                      else if (eccResult1 > 0 || eccResult2 > 0)
--                              *eccResult = YAFFS_ECC_RESULT_FIXED;
-+                      if (ecc_result1 < 0 || ecc_result2 < 0)
-+                              *ecc_result = YAFFS_ECC_RESULT_UNFIXED;
-+                      else if (ecc_result1 > 0 || ecc_result2 > 0)
-+                              *ecc_result = YAFFS_ECC_RESULT_FIXED;
-                       else
--                              *eccResult = YAFFS_ECC_RESULT_NO_ERROR;
-+                              *ecc_result = YAFFS_ECC_RESULT_NO_ERROR;
-               }
-       } else {
-               /* Must allocate enough memory for spare+2*sizeof(int) */
-               /* for ecc results from device. */
--              struct yaffs_NANDSpare nspare;
-+              struct yaffs_nand_spare nspare;
- 
-               memset(&nspare, 0, sizeof(nspare));
- 
--              retVal = dev->readChunkFromNAND(dev, chunkInNAND, data,
--                                      (yaffs_Spare *) &nspare);
--              memcpy(spare, &nspare, sizeof(yaffs_Spare));
-+              retVal = dev->param.read_chunk_fn(dev, nand_chunk, data,
-+                                      (yaffs_spare *) &nspare);
-+              memcpy(spare, &nspare, sizeof(yaffs_spare));
-               if (data && doErrorCorrection) {
-                       if (nspare.eccres1 > 0) {
-                               T(YAFFS_TRACE_ERROR,
-                                 (TSTR
-                                  ("**>>mtd ecc error fix performed on chunk %d:0"
--                                  TENDSTR), chunkInNAND));
-+                                  TENDSTR), nand_chunk));
-                       } else if (nspare.eccres1 < 0) {
-                               T(YAFFS_TRACE_ERROR,
-                                 (TSTR
-                                  ("**>>mtd ecc error unfixed on chunk %d:0"
--                                  TENDSTR), chunkInNAND));
-+                                  TENDSTR), nand_chunk));
-                       }
- 
-                       if (nspare.eccres2 > 0) {
-                               T(YAFFS_TRACE_ERROR,
-                                 (TSTR
-                                  ("**>>mtd ecc error fix performed on chunk %d:1"
--                                  TENDSTR), chunkInNAND));
-+                                  TENDSTR), nand_chunk));
-                       } else if (nspare.eccres2 < 0) {
-                               T(YAFFS_TRACE_ERROR,
-                                 (TSTR
-                                  ("**>>mtd ecc error unfixed on chunk %d:1"
--                                  TENDSTR), chunkInNAND));
-+                                  TENDSTR), nand_chunk));
-                       }
- 
-                       if (nspare.eccres1 || nspare.eccres2) {
-                               /* We had a data problem on this page */
--                              yaffs_HandleReadDataError(dev, chunkInNAND);
-+                              yaffs_handle_rd_data_error(dev, nand_chunk);
-                       }
- 
-                       if (nspare.eccres1 < 0 || nspare.eccres2 < 0)
--                              *eccResult = YAFFS_ECC_RESULT_UNFIXED;
-+                              *ecc_result = YAFFS_ECC_RESULT_UNFIXED;
-                       else if (nspare.eccres1 > 0 || nspare.eccres2 > 0)
--                              *eccResult = YAFFS_ECC_RESULT_FIXED;
-+                              *ecc_result = YAFFS_ECC_RESULT_FIXED;
-                       else
--                              *eccResult = YAFFS_ECC_RESULT_NO_ERROR;
-+                              *ecc_result = YAFFS_ECC_RESULT_NO_ERROR;
- 
-               }
-       }
-@@ -300,17 +298,17 @@ static int yaffs_ReadChunkFromNAND(struc
- }
- 
- #ifdef NOTYET
--static int yaffs_CheckChunkErased(struct yaffs_DeviceStruct *dev,
--                                int chunkInNAND)
-+static int yaffs_check_chunk_erased(struct yaffs_dev_s *dev,
-+                                int nand_chunk)
- {
-       static int init;
-       static __u8 cmpbuf[YAFFS_BYTES_PER_CHUNK];
-       static __u8 data[YAFFS_BYTES_PER_CHUNK];
-       /* Might as well always allocate the larger size for */
--      /* dev->useNANDECC == true; */
--      static __u8 spare[sizeof(struct yaffs_NANDSpare)];
-+      /* dev->param.use_nand_ecc == true; */
-+      static __u8 spare[sizeof(struct yaffs_nand_spare)];
- 
--      dev->readChunkFromNAND(dev, chunkInNAND, data, (yaffs_Spare *) spare);
-+      dev->param.read_chunk_fn(dev, nand_chunk, data, (yaffs_spare *) spare);
- 
-       if (!init) {
-               memset(cmpbuf, 0xff, YAFFS_BYTES_PER_CHUNK);
-@@ -331,14 +329,14 @@ static int yaffs_CheckChunkErased(struct
-  * Functions for robustisizing
-  */
- 
--static void yaffs_HandleReadDataError(yaffs_Device *dev, int chunkInNAND)
-+static void yaffs_handle_rd_data_error(yaffs_dev_t *dev, int nand_chunk)
- {
--      int blockInNAND = chunkInNAND / dev->nChunksPerBlock;
-+      int flash_block = nand_chunk / dev->param.chunks_per_block;
- 
-       /* Mark the block for retirement */
--      yaffs_GetBlockInfo(dev, blockInNAND + dev->blockOffset)->needsRetiring = 1;
-+      yaffs_get_block_info(dev, flash_block + dev->block_offset)->needs_retiring = 1;
-       T(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS,
--        (TSTR("**>>Block %d marked for retirement" TENDSTR), blockInNAND));
-+        (TSTR("**>>Block %d marked for retirement" TENDSTR), flash_block));
- 
-       /* TODO:
-        * Just do a garbage collection on the affected block
-@@ -348,44 +346,44 @@ static void yaffs_HandleReadDataError(ya
- }
- 
- #ifdef NOTYET
--static void yaffs_CheckWrittenBlock(yaffs_Device *dev, int chunkInNAND)
-+static void yaffs_check_written_block(yaffs_dev_t *dev, int nand_chunk)
- {
- }
- 
--static void yaffs_HandleWriteChunkOk(yaffs_Device *dev, int chunkInNAND,
-+static void yaffs_handle_chunk_wr_ok(yaffs_dev_t *dev, int nand_chunk,
-                                    const __u8 *data,
--                                   const yaffs_Spare *spare)
-+                                   const yaffs_spare *spare)
- {
- }
- 
--static void yaffs_HandleUpdateChunk(yaffs_Device *dev, int chunkInNAND,
--                                  const yaffs_Spare *spare)
-+static void yaffs_handle_chunk_update(yaffs_dev_t *dev, int nand_chunk,
-+                                  const yaffs_spare *spare)
- {
- }
- 
--static void yaffs_HandleWriteChunkError(yaffs_Device *dev, int chunkInNAND)
-+static void yaffs_handle_chunk_wr_error(yaffs_dev_t *dev, int nand_chunk)
- {
--      int blockInNAND = chunkInNAND / dev->nChunksPerBlock;
-+      int flash_block = nand_chunk / dev->param.chunks_per_block;
- 
-       /* Mark the block for retirement */
--      yaffs_GetBlockInfo(dev, blockInNAND)->needsRetiring = 1;
-+      yaffs_get_block_info(dev, flash_block)->needs_retiring = 1;
-       /* Delete the chunk */
--      yaffs_DeleteChunk(dev, chunkInNAND, 1, __LINE__);
-+      yaffs_chunk_del(dev, nand_chunk, 1, __LINE__);
- }
- 
--static int yaffs_VerifyCompare(const __u8 *d0, const __u8 *d1,
--                             const yaffs_Spare *s0, const yaffs_Spare *s1)
-+static int yaffs_verify_cmp(const __u8 *d0, const __u8 *d1,
-+                             const yaffs_spare *s0, const yaffs_spare *s1)
- {
- 
-       if (memcmp(d0, d1, YAFFS_BYTES_PER_CHUNK) != 0 ||
--          s0->tagByte0 != s1->tagByte0 ||
--          s0->tagByte1 != s1->tagByte1 ||
--          s0->tagByte2 != s1->tagByte2 ||
--          s0->tagByte3 != s1->tagByte3 ||
--          s0->tagByte4 != s1->tagByte4 ||
--          s0->tagByte5 != s1->tagByte5 ||
--          s0->tagByte6 != s1->tagByte6 ||
--          s0->tagByte7 != s1->tagByte7 ||
-+          s0->tb0 != s1->tb0 ||
-+          s0->tb1 != s1->tb1 ||
-+          s0->tb2 != s1->tb2 ||
-+          s0->tb3 != s1->tb3 ||
-+          s0->tb4 != s1->tb4 ||
-+          s0->tb5 != s1->tb5 ||
-+          s0->tb6 != s1->tb6 ||
-+          s0->tb7 != s1->tb7 ||
-           s0->ecc1[0] != s1->ecc1[0] ||
-           s0->ecc1[1] != s1->ecc1[1] ||
-           s0->ecc1[2] != s1->ecc1[2] ||
-@@ -398,53 +396,53 @@ static int yaffs_VerifyCompare(const __u
- }
- #endif                                /* NOTYET */
- 
--int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev,
--                                              int chunkInNAND,
-+int yaffs_tags_compat_wr(yaffs_dev_t *dev,
-+                                              int nand_chunk,
-                                               const __u8 *data,
--                                              const yaffs_ExtendedTags *eTags)
-+                                              const yaffs_ext_tags *eTags)
- {
--      yaffs_Spare spare;
--      yaffs_Tags tags;
-+      yaffs_spare spare;
-+      yaffs_tags_t tags;
- 
--      yaffs_SpareInitialise(&spare);
-+      yaffs_spare_init(&spare);
- 
--      if (eTags->chunkDeleted)
--              spare.pageStatus = 0;
-+      if (eTags->is_deleted)
-+              spare.page_status = 0;
-       else {
--              tags.objectId = eTags->objectId;
--              tags.chunkId = eTags->chunkId;
-+              tags.obj_id = eTags->obj_id;
-+              tags.chunk_id = eTags->chunk_id;
- 
--              tags.byteCountLSB = eTags->byteCount & 0x3ff;
-+              tags.n_bytes_lsb = eTags->n_bytes & 0x3ff;
- 
--              if (dev->nDataBytesPerChunk >= 1024)
--                      tags.byteCountMSB = (eTags->byteCount >> 10) & 3;
-+              if (dev->data_bytes_per_chunk >= 1024)
-+                      tags.n_bytes_msb = (eTags->n_bytes >> 10) & 3;
-               else
--                      tags.byteCountMSB = 3;
-+                      tags.n_bytes_msb = 3;
- 
- 
--              tags.serialNumber = eTags->serialNumber;
-+              tags.serial_number = eTags->serial_number;
- 
--              if (!dev->useNANDECC && data)
--                      yaffs_CalcECC(data, &spare);
-+              if (!dev->param.use_nand_ecc && data)
-+                      yaffs_calc_ecc(data, &spare);
- 
--              yaffs_LoadTagsIntoSpare(&spare, &tags);
-+              yaffs_load_tags_to_spare(&spare, &tags);
- 
-       }
- 
--      return yaffs_WriteChunkToNAND(dev, chunkInNAND, data, &spare);
-+      return yaffs_wr_nand(dev, nand_chunk, data, &spare);
- }
- 
--int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev,
--                                                   int chunkInNAND,
-+int yaffs_tags_compat_rd(yaffs_dev_t *dev,
-+                                                   int nand_chunk,
-                                                    __u8 *data,
--                                                   yaffs_ExtendedTags *eTags)
-+                                                   yaffs_ext_tags *eTags)
- {
- 
--      yaffs_Spare spare;
--      yaffs_Tags tags;
--      yaffs_ECCResult eccResult = YAFFS_ECC_RESULT_UNKNOWN;
-+      yaffs_spare spare;
-+      yaffs_tags_t tags;
-+      yaffs_ecc_result ecc_result = YAFFS_ECC_RESULT_UNKNOWN;
- 
--      static yaffs_Spare spareFF;
-+      static yaffs_spare spareFF;
-       static int init;
- 
-       if (!init) {
-@@ -452,33 +450,33 @@ int yaffs_TagsCompatabilityReadChunkWith
-               init = 1;
-       }
- 
--      if (yaffs_ReadChunkFromNAND
--          (dev, chunkInNAND, data, &spare, &eccResult, 1)) {
-+      if (yaffs_rd_chunk_nand
-+          (dev, nand_chunk, data, &spare, &ecc_result, 1)) {
-               /* eTags may be NULL */
-               if (eTags) {
- 
-                       int deleted =
--                          (yaffs_CountBits(spare.pageStatus) < 7) ? 1 : 0;
-+                          (yaffs_count_bits(spare.page_status) < 7) ? 1 : 0;
- 
--                      eTags->chunkDeleted = deleted;
--                      eTags->eccResult = eccResult;
--                      eTags->blockBad = 0;    /* We're reading it */
-+                      eTags->is_deleted = deleted;
-+                      eTags->ecc_result = ecc_result;
-+                      eTags->block_bad = 0;   /* We're reading it */
-                       /* therefore it is not a bad block */
--                      eTags->chunkUsed =
-+                      eTags->chunk_used =
-                           (memcmp(&spareFF, &spare, sizeof(spareFF)) !=
-                            0) ? 1 : 0;
- 
--                      if (eTags->chunkUsed) {
--                              yaffs_GetTagsFromSpare(dev, &spare, &tags);
-+                      if (eTags->chunk_used) {
-+                              yaffs_get_tags_from_spare(dev, &spare, &tags);
- 
--                              eTags->objectId = tags.objectId;
--                              eTags->chunkId = tags.chunkId;
--                              eTags->byteCount = tags.byteCountLSB;
-+                              eTags->obj_id = tags.obj_id;
-+                              eTags->chunk_id = tags.chunk_id;
-+                              eTags->n_bytes = tags.n_bytes_lsb;
- 
--                              if (dev->nDataBytesPerChunk >= 1024)
--                                      eTags->byteCount |= (((unsigned) tags.byteCountMSB) << 10);
-+                              if (dev->data_bytes_per_chunk >= 1024)
-+                                      eTags->n_bytes |= (((unsigned) tags.n_bytes_msb) << 10);
- 
--                              eTags->serialNumber = tags.serialNumber;
-+                              eTags->serial_number = tags.serial_number;
-                       }
-               }
- 
-@@ -488,49 +486,49 @@ int yaffs_TagsCompatabilityReadChunkWith
-       }
- }
- 
--int yaffs_TagsCompatabilityMarkNANDBlockBad(struct yaffs_DeviceStruct *dev,
--                                          int blockInNAND)
-+int yaffs_tags_compat_mark_bad(struct yaffs_dev_s *dev,
-+                                          int flash_block)
- {
- 
--      yaffs_Spare spare;
-+      yaffs_spare spare;
- 
--      memset(&spare, 0xff, sizeof(yaffs_Spare));
-+      memset(&spare, 0xff, sizeof(yaffs_spare));
- 
--      spare.blockStatus = 'Y';
-+      spare.block_status = 'Y';
- 
--      yaffs_WriteChunkToNAND(dev, blockInNAND * dev->nChunksPerBlock, NULL,
-+      yaffs_wr_nand(dev, flash_block * dev->param.chunks_per_block, NULL,
-                              &spare);
--      yaffs_WriteChunkToNAND(dev, blockInNAND * dev->nChunksPerBlock + 1,
-+      yaffs_wr_nand(dev, flash_block * dev->param.chunks_per_block + 1,
-                              NULL, &spare);
- 
-       return YAFFS_OK;
- 
- }
- 
--int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev,
--                                        int blockNo,
--                                        yaffs_BlockState *state,
--                                        __u32 *sequenceNumber)
-+int yaffs_tags_compat_query_block(struct yaffs_dev_s *dev,
-+                                        int block_no,
-+                                        yaffs_block_state_t *state,
-+                                        __u32 *seq_number)
- {
- 
--      yaffs_Spare spare0, spare1;
--      static yaffs_Spare spareFF;
-+      yaffs_spare spare0, spare1;
-+      static yaffs_spare spareFF;
-       static int init;
--      yaffs_ECCResult dummy;
-+      yaffs_ecc_result dummy;
- 
-       if (!init) {
-               memset(&spareFF, 0xFF, sizeof(spareFF));
-               init = 1;
-       }
- 
--      *sequenceNumber = 0;
-+      *seq_number = 0;
- 
--      yaffs_ReadChunkFromNAND(dev, blockNo * dev->nChunksPerBlock, NULL,
-+      yaffs_rd_chunk_nand(dev, block_no * dev->param.chunks_per_block, NULL,
-                               &spare0, &dummy, 1);
--      yaffs_ReadChunkFromNAND(dev, blockNo * dev->nChunksPerBlock + 1, NULL,
-+      yaffs_rd_chunk_nand(dev, block_no * dev->param.chunks_per_block + 1, NULL,
-                               &spare1, &dummy, 1);
- 
--      if (yaffs_CountBits(spare0.blockStatus & spare1.blockStatus) < 7)
-+      if (yaffs_count_bits(spare0.block_status & spare1.block_status) < 7)
-               *state = YAFFS_BLOCK_STATE_DEAD;
-       else if (memcmp(&spareFF, &spare0, sizeof(spareFF)) == 0)
-               *state = YAFFS_BLOCK_STATE_EMPTY;
---- a/fs/yaffs2/yaffs_tagscompat.h
-+++ b/fs/yaffs2/yaffs_tagscompat.h
-@@ -1,7 +1,7 @@
- /*
-  * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
-  *
-- * Copyright (C) 2002-2007 Aleph One Ltd.
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-  *   for Toby Churchill Ltd and Brightstar Engineering
-  *
-  * Created by Charles Manning <charles@aleph1.co.uk>
-@@ -17,23 +17,23 @@
- #define __YAFFS_TAGSCOMPAT_H__
- 
- #include "yaffs_guts.h"
--int yaffs_TagsCompatabilityWriteChunkWithTagsToNAND(yaffs_Device *dev,
--                                              int chunkInNAND,
-+int yaffs_tags_compat_wr(yaffs_dev_t *dev,
-+                                              int nand_chunk,
-                                               const __u8 *data,
--                                              const yaffs_ExtendedTags *tags);
--int yaffs_TagsCompatabilityReadChunkWithTagsFromNAND(yaffs_Device *dev,
--                                              int chunkInNAND,
-+                                              const yaffs_ext_tags *tags);
-+int yaffs_tags_compat_rd(yaffs_dev_t *dev,
-+                                              int nand_chunk,
-                                               __u8 *data,
--                                              yaffs_ExtendedTags *tags);
--int yaffs_TagsCompatabilityMarkNANDBlockBad(struct yaffs_DeviceStruct *dev,
--                                          int blockNo);
--int yaffs_TagsCompatabilityQueryNANDBlock(struct yaffs_DeviceStruct *dev,
--                                        int blockNo,
--                                        yaffs_BlockState *state,
--                                        __u32 *sequenceNumber);
-+                                              yaffs_ext_tags *tags);
-+int yaffs_tags_compat_mark_bad(struct yaffs_dev_s *dev,
-+                                          int block_no);
-+int yaffs_tags_compat_query_block(struct yaffs_dev_s *dev,
-+                                        int block_no,
-+                                        yaffs_block_state_t *state,
-+                                        __u32 *seq_number);
- 
--void yaffs_CalcTagsECC(yaffs_Tags *tags);
--int yaffs_CheckECCOnTags(yaffs_Tags *tags);
--int yaffs_CountBits(__u8 byte);
-+void yaffs_calc_tags_ecc(yaffs_tags_t *tags);
-+int yaffs_check_tags_ecc(yaffs_tags_t *tags);
-+int yaffs_count_bits(__u8 byte);
- 
- #endif
---- a/fs/yaffs2/yaffs_tagsvalidity.c
-+++ b/fs/yaffs2/yaffs_tagsvalidity.c
-@@ -1,7 +1,7 @@
- /*
-  * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
-  *
-- * Copyright (C) 2002-2007 Aleph One Ltd.
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-  *   for Toby Churchill Ltd and Brightstar Engineering
-  *
-  * Created by Charles Manning <charles@aleph1.co.uk>
-@@ -13,16 +13,16 @@
- 
- #include "yaffs_tagsvalidity.h"
- 
--void yaffs_InitialiseTags(yaffs_ExtendedTags *tags)
-+void yaffs_init_tags(yaffs_ext_tags *tags)
- {
--      memset(tags, 0, sizeof(yaffs_ExtendedTags));
--      tags->validMarker0 = 0xAAAAAAAA;
--      tags->validMarker1 = 0x55555555;
-+      memset(tags, 0, sizeof(yaffs_ext_tags));
-+      tags->validity1 = 0xAAAAAAAA;
-+      tags->validty1 = 0x55555555;
- }
- 
--int yaffs_ValidateTags(yaffs_ExtendedTags *tags)
-+int yaffs_validate_tags(yaffs_ext_tags *tags)
- {
--      return (tags->validMarker0 == 0xAAAAAAAA &&
--              tags->validMarker1 == 0x55555555);
-+      return (tags->validity1 == 0xAAAAAAAA &&
-+              tags->validty1 == 0x55555555);
- 
- }
---- a/fs/yaffs2/yaffs_tagsvalidity.h
-+++ b/fs/yaffs2/yaffs_tagsvalidity.h
-@@ -1,7 +1,7 @@
- /*
-  * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
-  *
-- * Copyright (C) 2002-2007 Aleph One Ltd.
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-  *   for Toby Churchill Ltd and Brightstar Engineering
-  *
-  * Created by Charles Manning <charles@aleph1.co.uk>
-@@ -19,6 +19,6 @@
- 
- #include "yaffs_guts.h"
- 
--void yaffs_InitialiseTags(yaffs_ExtendedTags *tags);
--int yaffs_ValidateTags(yaffs_ExtendedTags *tags);
-+void yaffs_init_tags(yaffs_ext_tags *tags);
-+int yaffs_validate_tags(yaffs_ext_tags *tags);
- #endif
---- /dev/null
-+++ b/fs/yaffs2/yaffs_trace.h
-@@ -0,0 +1,60 @@
-+/*
-+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
-+ *
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-+ *   for Toby Churchill Ltd and Brightstar Engineering
-+ *
-+ * Created by Charles Manning <charles@aleph1.co.uk>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU Lesser General Public License version 2.1 as
-+ * published by the Free Software Foundation.
-+ *
-+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
-+ */
-+
-+
-+#ifndef __YTRACE_H__
-+#define __YTRACE_H__
-+
-+extern unsigned int yaffs_trace_mask;
-+extern unsigned int yaffs_wr_attempts;
-+
-+/*
-+ * Tracing flags.
-+ * The flags masked in YAFFS_TRACE_ALWAYS are always traced.
-+ */
-+
-+#define YAFFS_TRACE_OS                        0x00000002
-+#define YAFFS_TRACE_ALLOCATE          0x00000004
-+#define YAFFS_TRACE_SCAN              0x00000008
-+#define YAFFS_TRACE_BAD_BLOCKS                0x00000010
-+#define YAFFS_TRACE_ERASE             0x00000020
-+#define YAFFS_TRACE_GC                        0x00000040
-+#define YAFFS_TRACE_WRITE             0x00000080
-+#define YAFFS_TRACE_TRACING           0x00000100
-+#define YAFFS_TRACE_DELETION          0x00000200
-+#define YAFFS_TRACE_BUFFERS           0x00000400
-+#define YAFFS_TRACE_NANDACCESS                0x00000800
-+#define YAFFS_TRACE_GC_DETAIL         0x00001000
-+#define YAFFS_TRACE_SCAN_DEBUG                0x00002000
-+#define YAFFS_TRACE_MTD                       0x00004000
-+#define YAFFS_TRACE_CHECKPOINT                0x00008000
-+
-+#define YAFFS_TRACE_VERIFY            0x00010000
-+#define YAFFS_TRACE_VERIFY_NAND               0x00020000
-+#define YAFFS_TRACE_VERIFY_FULL               0x00040000
-+#define YAFFS_TRACE_VERIFY_ALL                0x000F0000
-+
-+#define YAFFS_TRACE_SYNC              0x00100000
-+#define YAFFS_TRACE_BACKGROUND                0x00200000
-+#define YAFFS_TRACE_LOCK              0x00400000
-+
-+#define YAFFS_TRACE_ERROR             0x40000000
-+#define YAFFS_TRACE_BUG                       0x80000000
-+#define YAFFS_TRACE_ALWAYS            0xF0000000
-+
-+
-+#define T(mask, p) do { if ((mask) & (yaffs_trace_mask | YAFFS_TRACE_ALWAYS)) TOUT(p); } while (0)
-+
-+#endif
---- /dev/null
-+++ b/fs/yaffs2/yaffs_verify.c
-@@ -0,0 +1,626 @@
-+/*
-+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
-+ *
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-+ *   for Toby Churchill Ltd and Brightstar Engineering
-+ *
-+ * Created by Charles Manning <charles@aleph1.co.uk>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+
-+#include "yaffs_verify.h"
-+#include "yaffs_trace.h"
-+#include "yaffs_bitmap.h"
-+#include "yaffs_getblockinfo.h"
-+#include "yaffs_nand.h"
-+
-+int yaffs_skip_verification(yaffs_dev_t *dev)
-+{
-+      dev=dev;
-+      return !(yaffs_trace_mask & (YAFFS_TRACE_VERIFY | YAFFS_TRACE_VERIFY_FULL));
-+}
-+
-+static int yaffs_skip_full_verification(yaffs_dev_t *dev)
-+{
-+      dev=dev;
-+      return !(yaffs_trace_mask & (YAFFS_TRACE_VERIFY_FULL));
-+}
-+
-+static int yaffs_skip_nand_verification(yaffs_dev_t *dev)
-+{
-+      dev=dev;
-+      return !(yaffs_trace_mask & (YAFFS_TRACE_VERIFY_NAND));
-+}
-+
-+
-+static const char *block_stateName[] = {
-+"Unknown",
-+"Needs scanning",
-+"Scanning",
-+"Empty",
-+"Allocating",
-+"Full",
-+"Dirty",
-+"Checkpoint",
-+"Collecting",
-+"Dead"
-+};
-+
-+
-+void yaffs_verify_blk(yaffs_dev_t *dev, yaffs_block_info_t *bi, int n)
-+{
-+      int actuallyUsed;
-+      int inUse;
-+
-+      if (yaffs_skip_verification(dev))
-+              return;
-+
-+      /* Report illegal runtime states */
-+      if (bi->block_state >= YAFFS_NUMBER_OF_BLOCK_STATES)
-+              T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has undefined state %d"TENDSTR), n, bi->block_state));
-+
-+      switch (bi->block_state) {
-+      case YAFFS_BLOCK_STATE_UNKNOWN:
-+      case YAFFS_BLOCK_STATE_SCANNING:
-+      case YAFFS_BLOCK_STATE_NEEDS_SCANNING:
-+              T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has bad run-state %s"TENDSTR),
-+              n, block_stateName[bi->block_state]));
-+      }
-+
-+      /* Check pages in use and soft deletions are legal */
-+
-+      actuallyUsed = bi->pages_in_use - bi->soft_del_pages;
-+
-+      if (bi->pages_in_use < 0 || bi->pages_in_use > dev->param.chunks_per_block ||
-+         bi->soft_del_pages < 0 || bi->soft_del_pages > dev->param.chunks_per_block ||
-+         actuallyUsed < 0 || actuallyUsed > dev->param.chunks_per_block)
-+              T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has illegal values pages_in_used %d soft_del_pages %d"TENDSTR),
-+              n, bi->pages_in_use, bi->soft_del_pages));
-+
-+
-+      /* Check chunk bitmap legal */
-+      inUse = yaffs_count_chunk_bits(dev, n);
-+      if (inUse != bi->pages_in_use)
-+              T(YAFFS_TRACE_VERIFY, (TSTR("Block %d has inconsistent values pages_in_use %d counted chunk bits %d"TENDSTR),
-+                      n, bi->pages_in_use, inUse));
-+
-+}
-+
-+
-+
-+void yaffs_verify_collected_blk(yaffs_dev_t *dev, yaffs_block_info_t *bi, int n)
-+{
-+      yaffs_verify_blk(dev, bi, n);
-+
-+      /* After collection the block should be in the erased state */
-+
-+      if (bi->block_state != YAFFS_BLOCK_STATE_COLLECTING &&
-+                      bi->block_state != YAFFS_BLOCK_STATE_EMPTY) {
-+              T(YAFFS_TRACE_ERROR, (TSTR("Block %d is in state %d after gc, should be erased"TENDSTR),
-+                      n, bi->block_state));
-+      }
-+}
-+
-+void yaffs_verify_blocks(yaffs_dev_t *dev)
-+{
-+      int i;
-+      int nBlocksPerState[YAFFS_NUMBER_OF_BLOCK_STATES];
-+      int nIllegalBlockStates = 0;
-+
-+      if (yaffs_skip_verification(dev))
-+              return;
-+
-+      memset(nBlocksPerState, 0, sizeof(nBlocksPerState));
-+
-+      for (i = dev->internal_start_block; i <= dev->internal_end_block; i++) {
-+              yaffs_block_info_t *bi = yaffs_get_block_info(dev, i);
-+              yaffs_verify_blk(dev, bi, i);
-+
-+              if (bi->block_state < YAFFS_NUMBER_OF_BLOCK_STATES)
-+                      nBlocksPerState[bi->block_state]++;
-+              else
-+                      nIllegalBlockStates++;
-+      }
-+
-+      T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR)));
-+      T(YAFFS_TRACE_VERIFY, (TSTR("Block summary"TENDSTR)));
-+
-+      T(YAFFS_TRACE_VERIFY, (TSTR("%d blocks have illegal states"TENDSTR), nIllegalBlockStates));
-+      if (nBlocksPerState[YAFFS_BLOCK_STATE_ALLOCATING] > 1)
-+              T(YAFFS_TRACE_VERIFY, (TSTR("Too many allocating blocks"TENDSTR)));
-+
-+      for (i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++)
-+              T(YAFFS_TRACE_VERIFY,
-+                (TSTR("%s %d blocks"TENDSTR),
-+                block_stateName[i], nBlocksPerState[i]));
-+
-+      if (dev->blocks_in_checkpt != nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT])
-+              T(YAFFS_TRACE_VERIFY,
-+               (TSTR("Checkpoint block count wrong dev %d count %d"TENDSTR),
-+               dev->blocks_in_checkpt, nBlocksPerState[YAFFS_BLOCK_STATE_CHECKPOINT]));
-+
-+      if (dev->n_erased_blocks != nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY])
-+              T(YAFFS_TRACE_VERIFY,
-+               (TSTR("Erased block count wrong dev %d count %d"TENDSTR),
-+               dev->n_erased_blocks, nBlocksPerState[YAFFS_BLOCK_STATE_EMPTY]));
-+
-+      if (nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING] > 1)
-+              T(YAFFS_TRACE_VERIFY,
-+               (TSTR("Too many collecting blocks %d (max is 1)"TENDSTR),
-+               nBlocksPerState[YAFFS_BLOCK_STATE_COLLECTING]));
-+
-+      T(YAFFS_TRACE_VERIFY, (TSTR(""TENDSTR)));
-+
-+}
-+
-+/*
-+ * Verify the object header. oh must be valid, but obj and tags may be NULL in which
-+ * case those tests will not be performed.
-+ */
-+void yaffs_verify_oh(yaffs_obj_t *obj, yaffs_obj_header *oh, yaffs_ext_tags *tags, int parentCheck)
-+{
-+      if (obj && yaffs_skip_verification(obj->my_dev))
-+              return;
-+
-+      if (!(tags && obj && oh)) {
-+              T(YAFFS_TRACE_VERIFY,
-+                              (TSTR("Verifying object header tags %p obj %p oh %p"TENDSTR),
-+                              tags, obj, oh));
-+              return;
-+      }
-+
-+      if (oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN ||
-+                      oh->type > YAFFS_OBJECT_TYPE_MAX)
-+              T(YAFFS_TRACE_VERIFY,
-+                      (TSTR("Obj %d header type is illegal value 0x%x"TENDSTR),
-+                      tags->obj_id, oh->type));
-+
-+      if (tags->obj_id != obj->obj_id)
-+              T(YAFFS_TRACE_VERIFY,
-+                      (TSTR("Obj %d header mismatch obj_id %d"TENDSTR),
-+                      tags->obj_id, obj->obj_id));
-+
-+
-+      /*
-+       * Check that the object's parent ids match if parentCheck requested.
-+       *
-+       * Tests do not apply to the root object.
-+       */
-+
-+      if (parentCheck && tags->obj_id > 1 && !obj->parent)
-+              T(YAFFS_TRACE_VERIFY,
-+                      (TSTR("Obj %d header mismatch parent_id %d obj->parent is NULL"TENDSTR),
-+                      tags->obj_id, oh->parent_obj_id));
-+
-+      if (parentCheck && obj->parent &&
-+                      oh->parent_obj_id != obj->parent->obj_id &&
-+                      (oh->parent_obj_id != YAFFS_OBJECTID_UNLINKED ||
-+                      obj->parent->obj_id != YAFFS_OBJECTID_DELETED))
-+              T(YAFFS_TRACE_VERIFY,
-+                      (TSTR("Obj %d header mismatch parent_id %d parent_obj_id %d"TENDSTR),
-+                      tags->obj_id, oh->parent_obj_id, obj->parent->obj_id));
-+
-+      if (tags->obj_id > 1 && oh->name[0] == 0) /* Null name */
-+              T(YAFFS_TRACE_VERIFY,
-+                      (TSTR("Obj %d header name is NULL"TENDSTR),
-+                      obj->obj_id));
-+
-+      if (tags->obj_id > 1 && ((__u8)(oh->name[0])) == 0xff) /* Trashed name */
-+              T(YAFFS_TRACE_VERIFY,
-+                      (TSTR("Obj %d header name is 0xFF"TENDSTR),
-+                      obj->obj_id));
-+}
-+
-+
-+#if 0
-+/* Not being used, but don't want to throw away yet */
-+int yaffs_verify_tnode_worker(yaffs_obj_t *obj, yaffs_tnode_t *tn,
-+                                      __u32 level, int chunk_offset)
-+{
-+      int i;
-+      yaffs_dev_t *dev = obj->my_dev;
-+      int ok = 1;
-+
-+      if (tn) {
-+              if (level > 0) {
-+
-+                      for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) {
-+                              if (tn->internal[i]) {
-+                                      ok = yaffs_verify_tnode_worker(obj,
-+                                                      tn->internal[i],
-+                                                      level - 1,
-+                                                      (chunk_offset<<YAFFS_TNODES_INTERNAL_BITS) + i);
-+                              }
-+                      }
-+              } else if (level == 0) {
-+                      yaffs_ext_tags tags;
-+                      __u32 obj_id = obj->obj_id;
-+
-+                      chunk_offset <<=  YAFFS_TNODES_LEVEL0_BITS;
-+
-+                      for (i = 0; i < YAFFS_NTNODES_LEVEL0; i++) {
-+                              __u32 theChunk = yaffs_get_group_base(dev, tn, i);
-+
-+                              if (theChunk > 0) {
-+                                      /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),tags.obj_id,tags.chunk_id,theChunk)); */
-+                                      yaffs_rd_chunk_tags_nand(dev, theChunk, NULL, &tags);
-+                                      if (tags.obj_id != obj_id || tags.chunk_id != chunk_offset) {
-+                                              T(~0, (TSTR("Object %d chunk_id %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR),
-+                                                      obj_id, chunk_offset, theChunk,
-+                                                      tags.obj_id, tags.chunk_id));
-+                                      }
-+                              }
-+                              chunk_offset++;
-+                      }
-+              }
-+      }
-+
-+      return ok;
-+
-+}
-+
-+#endif
-+
-+void yaffs_verify_file(yaffs_obj_t *obj)
-+{
-+      int requiredTallness;
-+      int actualTallness;
-+      __u32 lastChunk;
-+      __u32 x;
-+      __u32 i;
-+      yaffs_dev_t *dev;
-+      yaffs_ext_tags tags;
-+      yaffs_tnode_t *tn;
-+      __u32 obj_id;
-+
-+      if (!obj)
-+              return;
-+
-+      if (yaffs_skip_verification(obj->my_dev))
-+              return;
-+
-+      dev = obj->my_dev;
-+      obj_id = obj->obj_id;
-+
-+      /* Check file size is consistent with tnode depth */
-+      lastChunk =  obj->variant.file_variant.file_size / dev->data_bytes_per_chunk + 1;
-+      x = lastChunk >> YAFFS_TNODES_LEVEL0_BITS;
-+      requiredTallness = 0;
-+      while (x > 0) {
-+              x >>= YAFFS_TNODES_INTERNAL_BITS;
-+              requiredTallness++;
-+      }
-+
-+      actualTallness = obj->variant.file_variant.top_level;
-+
-+      /* Check that the chunks in the tnode tree are all correct.
-+       * We do this by scanning through the tnode tree and
-+       * checking the tags for every chunk match.
-+       */
-+
-+      if (yaffs_skip_nand_verification(dev))
-+              return;
-+
-+      for (i = 1; i <= lastChunk; i++) {
-+              tn = yaffs_find_tnode_0(dev, &obj->variant.file_variant, i);
-+
-+              if (tn) {
-+                      __u32 theChunk = yaffs_get_group_base(dev, tn, i);
-+                      if (theChunk > 0) {
-+                              /* T(~0,(TSTR("verifying (%d:%d) %d"TENDSTR),obj_id,i,theChunk)); */
-+                              yaffs_rd_chunk_tags_nand(dev, theChunk, NULL, &tags);
-+                              if (tags.obj_id != obj_id || tags.chunk_id != i) {
-+                                      T(~0, (TSTR("Object %d chunk_id %d NAND mismatch chunk %d tags (%d:%d)"TENDSTR),
-+                                              obj_id, i, theChunk,
-+                                              tags.obj_id, tags.chunk_id));
-+                              }
-+                      }
-+              }
-+      }
-+}
-+
-+
-+void yaffs_verify_link(yaffs_obj_t *obj)
-+{
-+      if (obj && yaffs_skip_verification(obj->my_dev))
-+              return;
-+
-+      /* Verify sane equivalent object */
-+}
-+
-+void yaffs_verify_symlink(yaffs_obj_t *obj)
-+{
-+      if (obj && yaffs_skip_verification(obj->my_dev))
-+              return;
-+
-+      /* Verify symlink string */
-+}
-+
-+void yaffs_verify_special(yaffs_obj_t *obj)
-+{
-+      if (obj && yaffs_skip_verification(obj->my_dev))
-+              return;
-+}
-+
-+void yaffs_verify_obj(yaffs_obj_t *obj)
-+{
-+      yaffs_dev_t *dev;
-+
-+      __u32 chunkMin;
-+      __u32 chunkMax;
-+
-+      __u32 chunk_idOk;
-+      __u32 chunkInRange;
-+      __u32 chunkShouldNotBeDeleted;
-+      __u32 chunkValid;
-+
-+      if (!obj)
-+              return;
-+
-+      if (obj->being_created)
-+              return;
-+
-+      dev = obj->my_dev;
-+
-+      if (yaffs_skip_verification(dev))
-+              return;
-+
-+      /* Check sane object header chunk */
-+
-+      chunkMin = dev->internal_start_block * dev->param.chunks_per_block;
-+      chunkMax = (dev->internal_end_block+1) * dev->param.chunks_per_block - 1;
-+
-+      chunkInRange = (((unsigned)(obj->hdr_chunk)) >= chunkMin && ((unsigned)(obj->hdr_chunk)) <= chunkMax);
-+      chunk_idOk = chunkInRange || (obj->hdr_chunk == 0);
-+      chunkValid = chunkInRange &&
-+                      yaffs_check_chunk_bit(dev,
-+                                      obj->hdr_chunk / dev->param.chunks_per_block,
-+                                      obj->hdr_chunk % dev->param.chunks_per_block);
-+      chunkShouldNotBeDeleted = chunkInRange && !chunkValid;
-+
-+      if (!obj->fake &&
-+                      (!chunk_idOk || chunkShouldNotBeDeleted)) {
-+              T(YAFFS_TRACE_VERIFY,
-+                      (TSTR("Obj %d has chunk_id %d %s %s"TENDSTR),
-+                      obj->obj_id, obj->hdr_chunk,
-+                      chunk_idOk ? "" : ",out of range",
-+                      chunkShouldNotBeDeleted ? ",marked as deleted" : ""));
-+      }
-+
-+      if (chunkValid && !yaffs_skip_nand_verification(dev)) {
-+              yaffs_ext_tags tags;
-+              yaffs_obj_header *oh;
-+              __u8 *buffer = yaffs_get_temp_buffer(dev, __LINE__);
-+
-+              oh = (yaffs_obj_header *)buffer;
-+
-+              yaffs_rd_chunk_tags_nand(dev, obj->hdr_chunk, buffer,
-+                              &tags);
-+
-+              yaffs_verify_oh(obj, oh, &tags, 1);
-+
-+              yaffs_release_temp_buffer(dev, buffer, __LINE__);
-+      }
-+
-+      /* Verify it has a parent */
-+      if (obj && !obj->fake &&
-+                      (!obj->parent || obj->parent->my_dev != dev)) {
-+              T(YAFFS_TRACE_VERIFY,
-+                      (TSTR("Obj %d has parent pointer %p which does not look like an object"TENDSTR),
-+                      obj->obj_id, obj->parent));
-+      }
-+
-+      /* Verify parent is a directory */
-+      if (obj->parent && obj->parent->variant_type != YAFFS_OBJECT_TYPE_DIRECTORY) {
-+              T(YAFFS_TRACE_VERIFY,
-+                      (TSTR("Obj %d's parent is not a directory (type %d)"TENDSTR),
-+                      obj->obj_id, obj->parent->variant_type));
-+      }
-+
-+      switch (obj->variant_type) {
-+      case YAFFS_OBJECT_TYPE_FILE:
-+              yaffs_verify_file(obj);
-+              break;
-+      case YAFFS_OBJECT_TYPE_SYMLINK:
-+              yaffs_verify_symlink(obj);
-+              break;
-+      case YAFFS_OBJECT_TYPE_DIRECTORY:
-+              yaffs_verify_dir(obj);
-+              break;
-+      case YAFFS_OBJECT_TYPE_HARDLINK:
-+              yaffs_verify_link(obj);
-+              break;
-+      case YAFFS_OBJECT_TYPE_SPECIAL:
-+              yaffs_verify_special(obj);
-+              break;
-+      case YAFFS_OBJECT_TYPE_UNKNOWN:
-+      default:
-+              T(YAFFS_TRACE_VERIFY,
-+              (TSTR("Obj %d has illegaltype %d"TENDSTR),
-+              obj->obj_id, obj->variant_type));
-+              break;
-+      }
-+}
-+
-+void yaffs_verify_objects(yaffs_dev_t *dev)
-+{
-+      yaffs_obj_t *obj;
-+      int i;
-+      struct ylist_head *lh;
-+
-+      if (yaffs_skip_verification(dev))
-+              return;
-+
-+      /* Iterate through the objects in each hash entry */
-+
-+      for (i = 0; i <  YAFFS_NOBJECT_BUCKETS; i++) {
-+              ylist_for_each(lh, &dev->obj_bucket[i].list) {
-+                      if (lh) {
-+                              obj = ylist_entry(lh, yaffs_obj_t, hash_link);
-+                              yaffs_verify_obj(obj);
-+                      }
-+              }
-+      }
-+}
-+
-+
-+void yaffs_verify_obj_in_dir(yaffs_obj_t *obj)
-+{
-+      struct ylist_head *lh;
-+      yaffs_obj_t *listObj;
-+
-+      int count = 0;
-+
-+      if (!obj) {
-+              T(YAFFS_TRACE_ALWAYS, (TSTR("No object to verify" TENDSTR)));
-+              YBUG();
-+              return;
-+      }
-+
-+      if (yaffs_skip_verification(obj->my_dev))
-+              return;
-+
-+      if (!obj->parent) {
-+              T(YAFFS_TRACE_ALWAYS, (TSTR("Object does not have parent" TENDSTR)));
-+              YBUG();
-+              return;
-+      }
-+
-+      if (obj->parent->variant_type != YAFFS_OBJECT_TYPE_DIRECTORY) {
-+              T(YAFFS_TRACE_ALWAYS, (TSTR("Parent is not directory" TENDSTR)));
-+              YBUG();
-+      }
-+
-+      /* Iterate through the objects in each hash entry */
-+
-+      ylist_for_each(lh, &obj->parent->variant.dir_variant.children) {
-+              if (lh) {
-+                      listObj = ylist_entry(lh, yaffs_obj_t, siblings);
-+                      yaffs_verify_obj(listObj);
-+                      if (obj == listObj)
-+                              count++;
-+              }
-+       }
-+
-+      if (count != 1) {
-+              T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory %d times" TENDSTR), count));
-+              YBUG();
-+      }
-+}
-+
-+void yaffs_verify_dir(yaffs_obj_t *directory)
-+{
-+      struct ylist_head *lh;
-+      yaffs_obj_t *listObj;
-+
-+      if (!directory) {
-+              YBUG();
-+              return;
-+      }
-+
-+      if (yaffs_skip_full_verification(directory->my_dev))
-+              return;
-+
-+      if (directory->variant_type != YAFFS_OBJECT_TYPE_DIRECTORY) {
-+              T(YAFFS_TRACE_ALWAYS, (TSTR("Directory has wrong type: %d" TENDSTR), directory->variant_type));
-+              YBUG();
-+      }
-+
-+      /* Iterate through the objects in each hash entry */
-+
-+      ylist_for_each(lh, &directory->variant.dir_variant.children) {
-+              if (lh) {
-+                      listObj = ylist_entry(lh, yaffs_obj_t, siblings);
-+                      if (listObj->parent != directory) {
-+                              T(YAFFS_TRACE_ALWAYS, (TSTR("Object in directory list has wrong parent %p" TENDSTR), listObj->parent));
-+                              YBUG();
-+                      }
-+                      yaffs_verify_obj_in_dir(listObj);
-+              }
-+      }
-+}
-+
-+static int yaffs_free_verification_failures;
-+
-+void yaffs_verify_free_chunks(yaffs_dev_t *dev)
-+{
-+      int counted;
-+      int difference;
-+
-+      if (yaffs_skip_verification(dev))
-+              return;
-+
-+      counted = yaffs_count_free_chunks(dev);
-+
-+      difference = dev->n_free_chunks - counted;
-+
-+      if (difference) {
-+              T(YAFFS_TRACE_ALWAYS,
-+                (TSTR("Freechunks verification failure %d %d %d" TENDSTR),
-+                 dev->n_free_chunks, counted, difference));
-+              yaffs_free_verification_failures++;
-+      }
-+}
-+
-+int yaffs_verify_file_sane(yaffs_obj_t *in)
-+{
-+#if 0
-+      int chunk;
-+      int n_chunks;
-+      int fSize;
-+      int failed = 0;
-+      int obj_id;
-+      yaffs_tnode_t *tn;
-+      yaffs_tags_t localTags;
-+      yaffs_tags_t *tags = &localTags;
-+      int theChunk;
-+      int is_deleted;
-+
-+      if (in->variant_type != YAFFS_OBJECT_TYPE_FILE)
-+              return YAFFS_FAIL;
-+
-+      obj_id = in->obj_id;
-+      fSize = in->variant.file_variant.file_size;
-+      n_chunks =
-+          (fSize + in->my_dev->data_bytes_per_chunk - 1) / in->my_dev->data_bytes_per_chunk;
-+
-+      for (chunk = 1; chunk <= n_chunks; chunk++) {
-+              tn = yaffs_find_tnode_0(in->my_dev, &in->variant.file_variant,
-+                                         chunk);
-+
-+              if (tn) {
-+
-+                      theChunk = yaffs_get_group_base(dev, tn, chunk);
-+
-+                      if (yaffs_check_chunk_bits
-+                          (dev, theChunk / dev->param.chunks_per_block,
-+                           theChunk % dev->param.chunks_per_block)) {
-+
-+                              yaffs_rd_chunk_tags_nand(in->my_dev, theChunk,
-+                                                          tags,
-+                                                          &is_deleted);
-+                              if (yaffs_tags_match
-+                                  (tags, in->obj_id, chunk, is_deleted)) {
-+                                      /* found it; */
-+
-+                              }
-+                      } else {
-+
-+                              failed = 1;
-+                      }
-+
-+              } else {
-+                      /* T(("No level 0 found for %d\n", chunk)); */
-+              }
-+      }
-+
-+      return failed ? YAFFS_FAIL : YAFFS_OK;
-+#else
-+      in=in;
-+      return YAFFS_OK;
-+#endif
-+}
---- /dev/null
-+++ b/fs/yaffs2/yaffs_verify.h
-@@ -0,0 +1,39 @@
-+/*
-+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
-+ *
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-+ *   for Toby Churchill Ltd and Brightstar Engineering
-+ *
-+ * Created by Charles Manning <charles@aleph1.co.uk>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#ifndef __YAFFS_VERIFY_H__
-+#define __YAFFS_VERIFY_H__
-+
-+#include "yaffs_guts.h"
-+
-+void yaffs_verify_blk(yaffs_dev_t *dev, yaffs_block_info_t *bi, int n);
-+void yaffs_verify_collected_blk(yaffs_dev_t *dev, yaffs_block_info_t *bi, int n);
-+void yaffs_verify_blocks(yaffs_dev_t *dev);
-+
-+void yaffs_verify_oh(yaffs_obj_t *obj, yaffs_obj_header *oh, yaffs_ext_tags *tags, int parentCheck);
-+void yaffs_verify_file(yaffs_obj_t *obj);
-+void yaffs_verify_link(yaffs_obj_t *obj);
-+void yaffs_verify_symlink(yaffs_obj_t *obj);
-+void yaffs_verify_special(yaffs_obj_t *obj);
-+void yaffs_verify_obj(yaffs_obj_t *obj);
-+void yaffs_verify_objects(yaffs_dev_t *dev);
-+void yaffs_verify_obj_in_dir(yaffs_obj_t *obj);
-+void yaffs_verify_dir(yaffs_obj_t *directory);
-+void yaffs_verify_free_chunks(yaffs_dev_t *dev);
-+
-+int yaffs_verify_file_sane(yaffs_obj_t *obj);
-+
-+int yaffs_skip_verification(yaffs_dev_t *dev);
-+
-+#endif
-+
---- /dev/null
-+++ b/fs/yaffs2/yaffs_vfs_glue.c
-@@ -0,0 +1,3576 @@
-+/*
-+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
-+ *
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-+ *   for Toby Churchill Ltd and Brightstar Engineering
-+ *
-+ * Created by Charles Manning <charles@aleph1.co.uk>
-+ * Acknowledgements:
-+ * Luc van OostenRyck for numerous patches.
-+ * Nick Bane for numerous patches.
-+ * Nick Bane for 2.5/2.6 integration.
-+ * Andras Toth for mknod rdev issue.
-+ * Michael Fischer for finding the problem with inode inconsistency.
-+ * Some code bodily lifted from JFFS
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+/*
-+ *
-+ * This is the file system front-end to YAFFS that hooks it up to
-+ * the VFS.
-+ *
-+ * Special notes:
-+ * >> 2.4: sb->u.generic_sbp points to the yaffs_dev_t associated with
-+ *         this superblock
-+ * >> 2.6: sb->s_fs_info  points to the yaffs_dev_t associated with this
-+ *         superblock
-+ * >> inode->u.generic_ip points to the associated yaffs_obj_t.
-+ */
-+
-+/*
-+ * There are two variants of the VFS glue code. This variant should compile
-+ * for any version of Linux.
-+ */
-+#include <linux/version.h>
-+
-+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 10))
-+#define YAFFS_COMPILE_BACKGROUND
-+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6, 23))
-+#define YAFFS_COMPILE_FREEZER
-+#endif
-+#endif
-+
-+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28))
-+#define YAFFS_COMPILE_EXPORTFS
-+#endif
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35))
-+#define YAFFS_USE_SETATTR_COPY
-+#define YAFFS_USE_TRUNCATE_SETSIZE
-+#endif
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,35))
-+#define YAFFS_HAS_EVICT_INODE
-+#endif
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13))
-+#define YAFFS_NEW_FOLLOW_LINK 1
-+#else
-+#define YAFFS_NEW_FOLLOW_LINK 0
-+#endif
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19))
-+#include <linux/config.h>
-+#endif
-+
-+#include <linux/kernel.h>
-+#include <linux/module.h>
-+#include <linux/slab.h>
-+#include <linux/init.h>
-+#include <linux/fs.h>
-+#include <linux/proc_fs.h>
-+#include <linux/smp_lock.h>
-+#include <linux/pagemap.h>
-+#include <linux/mtd/mtd.h>
-+#include <linux/interrupt.h>
-+#include <linux/string.h>
-+#include <linux/ctype.h>
-+
-+#if (YAFFS_NEW_FOLLOW_LINK == 1)
-+#include <linux/namei.h>
-+#endif
-+
-+#ifdef YAFFS_COMPILE_EXPORTFS
-+#include <linux/exportfs.h>
-+#endif
-+
-+#ifdef YAFFS_COMPILE_BACKGROUND
-+#include <linux/kthread.h>
-+#include <linux/delay.h>
-+#endif
-+#ifdef YAFFS_COMPILE_FREEZER
-+#include <linux/freezer.h>
-+#endif
-+
-+#include <asm/div64.h>
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
-+
-+#include <linux/statfs.h>
-+
-+#define UnlockPage(p) unlock_page(p)
-+#define Page_Uptodate(page)   test_bit(PG_uptodate, &(page)->flags)
-+
-+/* FIXME: use sb->s_id instead ? */
-+#define yaffs_devname(sb, buf)        bdevname(sb->s_bdev, buf)
-+
-+#else
-+
-+#include <linux/locks.h>
-+#define       BDEVNAME_SIZE           0
-+#define       yaffs_devname(sb, buf)  kdevname(sb->s_dev)
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0))
-+/* added NCB 26/5/2006 for 2.4.25-vrs2-tcl1 kernel */
-+#define __user
-+#endif
-+
-+#endif
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26))
-+#define YPROC_ROOT  (&proc_root)
-+#else
-+#define YPROC_ROOT  NULL
-+#endif
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26))
-+#define Y_INIT_TIMER(a)       init_timer(a)
-+#else
-+#define Y_INIT_TIMER(a)       init_timer_on_stack(a)
-+#endif
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
-+#define WRITE_SIZE_STR "writesize"
-+#define WRITE_SIZE(mtd) ((mtd)->writesize)
-+#else
-+#define WRITE_SIZE_STR "oobblock"
-+#define WRITE_SIZE(mtd) ((mtd)->oobblock)
-+#endif
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 27))
-+#define YAFFS_USE_WRITE_BEGIN_END 1
-+#else
-+#define YAFFS_USE_WRITE_BEGIN_END 0
-+#endif
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28))
-+static uint32_t YCALCBLOCKS(uint64_t partition_size, uint32_t block_size)
-+{
-+      uint64_t result = partition_size;
-+      do_div(result, block_size);
-+      return (uint32_t)result;
-+}
-+#else
-+#define YCALCBLOCKS(s, b) ((s)/(b))
-+#endif
-+
-+#include <linux/uaccess.h>
-+#include <linux/mtd/mtd.h>
-+
-+#include "yportenv.h"
-+#include "yaffs_trace.h"
-+#include "yaffs_guts.h"
-+
-+#include "yaffs_linux.h"
-+
-+#include "yaffs_mtdif.h"
-+#include "yaffs_mtdif1.h"
-+#include "yaffs_mtdif2.h"
-+
-+unsigned int yaffs_trace_mask = YAFFS_TRACE_BAD_BLOCKS | YAFFS_TRACE_ALWAYS;
-+unsigned int yaffs_wr_attempts = YAFFS_WR_ATTEMPTS;
-+unsigned int yaffs_auto_checkpoint = 1;
-+unsigned int yaffs_gc_control = 1;
-+unsigned int yaffs_bg_enable = 1;
-+
-+/* Module Parameters */
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
-+module_param(yaffs_trace_mask, uint, 0644);
-+module_param(yaffs_wr_attempts, uint, 0644);
-+module_param(yaffs_auto_checkpoint, uint, 0644);
-+module_param(yaffs_gc_control, uint, 0644);
-+module_param(yaffs_bg_enable, uint, 0644);
-+#else
-+MODULE_PARM(yaffs_trace_mask, "i");
-+MODULE_PARM(yaffs_wr_attempts, "i");
-+MODULE_PARM(yaffs_auto_checkpoint, "i");
-+MODULE_PARM(yaffs_gc_control, "i");
-+#endif
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 25))
-+/* use iget and read_inode */
-+#define Y_IGET(sb, inum) iget((sb), (inum))
-+static void yaffs_read_inode(struct inode *inode);
-+
-+#else
-+/* Call local equivalent */
-+#define YAFFS_USE_OWN_IGET
-+#define Y_IGET(sb, inum) yaffs_iget((sb), (inum))
-+
-+static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino);
-+#endif
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18))
-+#define yaffs_InodeToObjectLV(iptr) ((iptr)->i_private)
-+#else
-+#define yaffs_InodeToObjectLV(iptr) ((iptr)->u.generic_ip)
-+#endif
-+
-+#define yaffs_InodeToObject(iptr) ((yaffs_obj_t *)(yaffs_InodeToObjectLV(iptr)))
-+#define yaffs_dentry_to_obj(dptr) yaffs_InodeToObject((dptr)->d_inode)
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
-+#define yaffs_SuperToDevice(sb)       ((yaffs_dev_t *)sb->s_fs_info)
-+#else
-+#define yaffs_SuperToDevice(sb)       ((yaffs_dev_t *)sb->u.generic_sbp)
-+#endif
-+
-+
-+#define update_dir_time(dir) do {\
-+                      (dir)->i_ctime = (dir)->i_mtime = CURRENT_TIME; \
-+              } while(0)
-+              
-+static void yaffs_put_super(struct super_block *sb);
-+
-+static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n,
-+                              loff_t *pos);
-+static ssize_t yaffs_hold_space(struct file *f);
-+static void yaffs_release_space(struct file *f);
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
-+static int yaffs_file_flush(struct file *file, fl_owner_t id);
-+#else
-+static int yaffs_file_flush(struct file *file);
-+#endif
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 34))
-+static int yaffs_sync_object(struct file *file, int datasync);
-+#else
-+static int yaffs_sync_object(struct file *file, struct dentry *dentry,
-+                              int datasync);
-+#endif
-+
-+static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir);
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
-+static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode,
-+                      struct nameidata *n);
-+static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry,
-+                                      struct nameidata *n);
-+#else
-+static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode);
-+static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry);
-+#endif
-+static int yaffs_link(struct dentry *old_dentry, struct inode *dir,
-+                      struct dentry *dentry);
-+static int yaffs_unlink(struct inode *dir, struct dentry *dentry);
-+static int yaffs_symlink(struct inode *dir, struct dentry *dentry,
-+                      const char *symname);
-+static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode);
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
-+static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode,
-+                      dev_t dev);
-+#else
-+static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode,
-+                      int dev);
-+#endif
-+static int yaffs_rename(struct inode *old_dir, struct dentry *old_dentry,
-+                      struct inode *new_dir, struct dentry *new_dentry);
-+static int yaffs_setattr(struct dentry *dentry, struct iattr *attr);
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
-+static int yaffs_sync_fs(struct super_block *sb, int wait);
-+static void yaffs_write_super(struct super_block *sb);
-+#else
-+static int yaffs_sync_fs(struct super_block *sb);
-+static int yaffs_write_super(struct super_block *sb);
-+#endif
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
-+static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf);
-+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
-+static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf);
-+#else
-+static int yaffs_statfs(struct super_block *sb, struct statfs *buf);
-+#endif
-+
-+#ifdef YAFFS_HAS_PUT_INODE
-+static void yaffs_put_inode(struct inode *inode);
-+#endif
-+
-+#ifdef YAFFS_HAS_EVICT_INODE
-+static void yaffs_evict_inode(struct inode *);
-+#else
-+static void yaffs_delete_inode(struct inode *);
-+static void yaffs_clear_inode(struct inode *);
-+#endif
-+
-+static int yaffs_readpage(struct file *file, struct page *page);
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
-+static int yaffs_writepage(struct page *page, struct writeback_control *wbc);
-+#else
-+static int yaffs_writepage(struct page *page);
-+#endif
-+
-+#ifdef CONFIG_YAFFS_XATTR
-+int yaffs_setxattr(struct dentry *dentry, const char *name,
-+                      const void *value, size_t size, int flags);
-+ssize_t yaffs_getxattr(struct dentry *dentry, const char *name, void *buff,
-+                      size_t size);
-+int yaffs_removexattr(struct dentry *dentry, const char *name);
-+ssize_t yaffs_listxattr(struct dentry *dentry, char *buff, size_t size);
-+#endif
-+
-+
-+#if (YAFFS_USE_WRITE_BEGIN_END != 0)
-+static int yaffs_write_begin(struct file *filp, struct address_space *mapping,
-+                              loff_t pos, unsigned len, unsigned flags,
-+                              struct page **pagep, void **fsdata);
-+static int yaffs_write_end(struct file *filp, struct address_space *mapping,
-+                              loff_t pos, unsigned len, unsigned copied,
-+                              struct page *pg, void *fsdadata);
-+#else
-+static int yaffs_prepare_write(struct file *f, struct page *pg,
-+                              unsigned offset, unsigned to);
-+static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset,
-+                              unsigned to);
-+
-+#endif
-+
-+static int yaffs_readlink(struct dentry *dentry, char __user *buffer,
-+                              int buflen);
-+#if (YAFFS_NEW_FOLLOW_LINK == 1)
-+void yaffs_put_link(struct dentry *dentry, struct nameidata *nd, void *alias);
-+static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd);
-+#else
-+static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd);
-+#endif
-+
-+static void yaffs_touch_super(yaffs_dev_t *dev);
-+
-+static loff_t yaffs_dir_llseek(struct file *file, loff_t offset, int origin);
-+
-+static int yaffs_vfs_setattr(struct inode *, struct iattr *);
-+
-+
-+static struct address_space_operations yaffs_file_address_operations = {
-+      .readpage = yaffs_readpage,
-+      .writepage = yaffs_writepage,
-+#if (YAFFS_USE_WRITE_BEGIN_END > 0)
-+      .write_begin = yaffs_write_begin,
-+      .write_end = yaffs_write_end,
-+#else
-+      .prepare_write = yaffs_prepare_write,
-+      .commit_write = yaffs_commit_write,
-+#endif
-+};
-+
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22))
-+static const struct file_operations yaffs_file_operations = {
-+      .read = do_sync_read,
-+      .write = do_sync_write,
-+      .aio_read = generic_file_aio_read,
-+      .aio_write = generic_file_aio_write,
-+      .mmap = generic_file_mmap,
-+      .flush = yaffs_file_flush,
-+      .fsync = yaffs_sync_object,
-+      .splice_read = generic_file_splice_read,
-+      .splice_write = generic_file_splice_write,
-+      .llseek = generic_file_llseek,
-+};
-+
-+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18))
-+
-+static const struct file_operations yaffs_file_operations = {
-+      .read = do_sync_read,
-+      .write = do_sync_write,
-+      .aio_read = generic_file_aio_read,
-+      .aio_write = generic_file_aio_write,
-+      .mmap = generic_file_mmap,
-+      .flush = yaffs_file_flush,
-+      .fsync = yaffs_sync_object,
-+      .sendfile = generic_file_sendfile,
-+};
-+
-+#else
-+
-+static const struct file_operations yaffs_file_operations = {
-+      .read = generic_file_read,
-+      .write = generic_file_write,
-+      .mmap = generic_file_mmap,
-+      .flush = yaffs_file_flush,
-+      .fsync = yaffs_sync_object,
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
-+      .sendfile = generic_file_sendfile,
-+#endif
-+};
-+#endif
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25))
-+static void zero_user_segment(struct page *page, unsigned start, unsigned end)
-+{
-+      void * kaddr = kmap_atomic(page, KM_USER0);
-+      memset(kaddr + start, 0, end - start);
-+      kunmap_atomic(kaddr, KM_USER0);
-+      flush_dcache_page(page);
-+}
-+#endif
-+
-+
-+static const struct inode_operations yaffs_file_inode_operations = {
-+      .setattr = yaffs_setattr,
-+#ifdef CONFIG_YAFFS_XATTR
-+      .setxattr = yaffs_setxattr,
-+      .getxattr = yaffs_getxattr,
-+      .listxattr = yaffs_listxattr,
-+      .removexattr = yaffs_removexattr,
-+#endif
-+};
-+
-+static const struct inode_operations yaffs_symlink_inode_operations = {
-+      .readlink = yaffs_readlink,
-+      .follow_link = yaffs_follow_link,
-+#if (YAFFS_NEW_FOLLOW_LINK == 1)
-+      .put_link = yaffs_put_link,
-+#endif
-+      .setattr = yaffs_setattr,
-+#ifdef CONFIG_YAFFS_XATTR
-+      .setxattr = yaffs_setxattr,
-+      .getxattr = yaffs_getxattr,
-+      .listxattr = yaffs_listxattr,
-+      .removexattr = yaffs_removexattr,
-+#endif
-+};
-+
-+static const struct inode_operations yaffs_dir_inode_operations = {
-+      .create = yaffs_create,
-+      .lookup = yaffs_lookup,
-+      .link = yaffs_link,
-+      .unlink = yaffs_unlink,
-+      .symlink = yaffs_symlink,
-+      .mkdir = yaffs_mkdir,
-+      .rmdir = yaffs_unlink,
-+      .mknod = yaffs_mknod,
-+      .rename = yaffs_rename,
-+      .setattr = yaffs_setattr,
-+#ifdef CONFIG_YAFFS_XATTR
-+      .setxattr = yaffs_setxattr,
-+      .getxattr = yaffs_getxattr,
-+      .listxattr = yaffs_listxattr,
-+      .removexattr = yaffs_removexattr,
-+#endif
-+};
-+
-+static const struct file_operations yaffs_dir_operations = {
-+      .read = generic_read_dir,
-+      .readdir = yaffs_readdir,
-+      .fsync = yaffs_sync_object,
-+      .llseek = yaffs_dir_llseek,
-+};
-+
-+static const struct super_operations yaffs_super_ops = {
-+      .statfs = yaffs_statfs,
-+
-+#ifndef YAFFS_USE_OWN_IGET
-+      .read_inode = yaffs_read_inode,
-+#endif
-+#ifdef YAFFS_HAS_PUT_INODE
-+      .put_inode = yaffs_put_inode,
-+#endif
-+      .put_super = yaffs_put_super,
-+#ifdef YAFFS_HAS_EVICT_INODE
-+      .evict_inode = yaffs_evict_inode,
-+#else
-+      .delete_inode = yaffs_delete_inode,
-+      .clear_inode = yaffs_clear_inode,
-+#endif
-+      .sync_fs = yaffs_sync_fs,
-+      .write_super = yaffs_write_super,
-+};
-+
-+
-+static  int yaffs_vfs_setattr(struct inode *inode, struct iattr *attr)
-+{
-+#ifdef  YAFFS_USE_SETATTR_COPY
-+      setattr_copy(inode,attr);
-+      return 0;
-+#else
-+      return inode_setattr(inode, attr);
-+#endif
-+
-+}
-+
-+static  int yaffs_vfs_setsize(struct inode *inode, loff_t newsize)
-+{
-+#ifdef  YAFFS_USE_TRUNCATE_SETSIZE
-+      truncate_setsize(inode,newsize);
-+      return 0;
-+#else
-+      truncate_inode_pages(&inode->i_data,newsize);
-+      return 0;
-+#endif
-+
-+}
-+
-+static unsigned yaffs_gc_control_callback(yaffs_dev_t *dev)
-+{
-+      return yaffs_gc_control;
-+}
-+                                                                                                                      
-+static void yaffs_gross_lock(yaffs_dev_t *dev)
-+{
-+      T(YAFFS_TRACE_LOCK, (TSTR("yaffs locking %p\n"), current));
-+      down(&(yaffs_dev_to_lc(dev)->grossLock));
-+      T(YAFFS_TRACE_LOCK, (TSTR("yaffs locked %p\n"), current));
-+}
-+
-+static void yaffs_gross_unlock(yaffs_dev_t *dev)
-+{
-+      T(YAFFS_TRACE_LOCK, (TSTR("yaffs unlocking %p\n"), current));
-+      up(&(yaffs_dev_to_lc(dev)->grossLock));
-+}
-+
-+#ifdef YAFFS_COMPILE_EXPORTFS
-+
-+static struct inode *
-+yaffs2_nfs_get_inode(struct super_block *sb, uint64_t ino, uint32_t generation)
-+{
-+      return Y_IGET(sb, ino);
-+}
-+
-+static struct dentry *
-+yaffs2_fh_to_dentry(struct super_block *sb, struct fid *fid, int fh_len, int fh_type)
-+{
-+      return generic_fh_to_dentry(sb, fid, fh_len, fh_type, yaffs2_nfs_get_inode) ;
-+}
-+
-+static struct dentry *
-+ yaffs2_fh_to_parent(struct super_block *sb, struct fid *fid, int fh_len, int fh_type)
-+{
-+      return generic_fh_to_parent(sb, fid, fh_len, fh_type, yaffs2_nfs_get_inode);
-+}
-+
-+struct dentry *yaffs2_get_parent(struct dentry *dentry)
-+{
-+
-+      struct super_block *sb = dentry->d_inode->i_sb;
-+      struct dentry *parent = ERR_PTR(-ENOENT);
-+      struct inode *inode;
-+      unsigned long parent_ino;
-+      yaffs_obj_t *d_obj;
-+      yaffs_obj_t *parent_obj;
-+
-+      d_obj = yaffs_InodeToObject(dentry->d_inode);
-+
-+      if (d_obj) {
-+              parent_obj = d_obj->parent;
-+              if (parent_obj) {
-+                      parent_ino = yaffs_get_obj_inode(parent_obj);
-+                      inode = Y_IGET(sb, parent_ino);
-+
-+                      if (IS_ERR(inode)) {
-+                              parent = ERR_CAST(inode);
-+                      } else {
-+                              parent = d_obtain_alias(inode);
-+                              if (!IS_ERR(parent)) {
-+                                      parent = ERR_PTR(-ENOMEM);
-+                                      iput(inode);
-+                              }
-+                      }
-+              }
-+      }
-+
-+      return parent;
-+}
-+
-+/* Just declare a zero structure as a NULL value implies
-+ * using the default functions of exportfs.
-+ */
-+
-+static struct export_operations yaffs_export_ops =
-+{
-+      .fh_to_dentry = yaffs2_fh_to_dentry,
-+      .fh_to_parent = yaffs2_fh_to_parent,
-+      .get_parent = yaffs2_get_parent,
-+} ;
-+
-+#endif
-+
-+/*-----------------------------------------------------------------*/
-+/* Directory search context allows us to unlock access to yaffs during
-+ * filldir without causing problems with the directory being modified.
-+ * This is similar to the tried and tested mechanism used in yaffs direct.
-+ *
-+ * A search context iterates along a doubly linked list of siblings in the
-+ * directory. If the iterating object is deleted then this would corrupt
-+ * the list iteration, likely causing a crash. The search context avoids
-+ * this by using the remove_obj_fn to move the search context to the
-+ * next object before the object is deleted.
-+ *
-+ * Many readdirs (and thus seach conexts) may be alive simulateously so
-+ * each yaffs_dev_t has a list of these.
-+ *
-+ * A seach context lives for the duration of a readdir.
-+ *
-+ * All these functions must be called while yaffs is locked.
-+ */
-+
-+struct yaffs_SearchContext {
-+      yaffs_dev_t *dev;
-+      yaffs_obj_t *dirObj;
-+      yaffs_obj_t *nextReturn;
-+      struct ylist_head others;
-+};
-+
-+/*
-+ * yaffs_NewSearch() creates a new search context, initialises it and
-+ * adds it to the device's search context list.
-+ *
-+ * Called at start of readdir.
-+ */
-+static struct yaffs_SearchContext * yaffs_NewSearch(yaffs_obj_t *dir)
-+{
-+      yaffs_dev_t *dev = dir->my_dev;
-+      struct yaffs_SearchContext *sc = YMALLOC(sizeof(struct yaffs_SearchContext));
-+      if(sc){
-+              sc->dirObj = dir;
-+              sc->dev = dev;
-+              if( ylist_empty(&sc->dirObj->variant.dir_variant.children))
-+                      sc->nextReturn = NULL;
-+              else
-+                      sc->nextReturn = ylist_entry(
-+                                dir->variant.dir_variant.children.next,
-+                              yaffs_obj_t,siblings);
-+              YINIT_LIST_HEAD(&sc->others);
-+              ylist_add(&sc->others,&(yaffs_dev_to_lc(dev)->searchContexts));
-+      }
-+      return sc;
-+}
-+
-+/*
-+ * yaffs_search_end() disposes of a search context and cleans up.
-+ */
-+static void yaffs_search_end(struct yaffs_SearchContext * sc)
-+{
-+      if(sc){
-+              ylist_del(&sc->others);
-+              YFREE(sc);
-+      }
-+}
-+
-+/*
-+ * yaffs_search_advance() moves a search context to the next object.
-+ * Called when the search iterates or when an object removal causes
-+ * the search context to be moved to the next object.
-+ */
-+static void yaffs_search_advance(struct yaffs_SearchContext *sc)
-+{
-+        if(!sc)
-+                return;
-+
-+        if( sc->nextReturn == NULL ||
-+                ylist_empty(&sc->dirObj->variant.dir_variant.children))
-+                sc->nextReturn = NULL;
-+        else {
-+                struct ylist_head *next = sc->nextReturn->siblings.next;
-+
-+                if( next == &sc->dirObj->variant.dir_variant.children)
-+                        sc->nextReturn = NULL; /* end of list */
-+                else
-+                        sc->nextReturn = ylist_entry(next,yaffs_obj_t,siblings);
-+        }
-+}
-+
-+/*
-+ * yaffs_remove_obj_callback() is called when an object is unlinked.
-+ * We check open search contexts and advance any which are currently
-+ * on the object being iterated.
-+ */
-+static void yaffs_remove_obj_callback(yaffs_obj_t *obj)
-+{
-+
-+        struct ylist_head *i;
-+        struct yaffs_SearchContext *sc;
-+        struct ylist_head *search_contexts = &(yaffs_dev_to_lc(obj->my_dev)->searchContexts);
-+
-+
-+        /* Iterate through the directory search contexts.
-+         * If any are currently on the object being removed, then advance
-+         * the search context to the next object to prevent a hanging pointer.
-+         */
-+         ylist_for_each(i, search_contexts) {
-+                if (i) {
-+                        sc = ylist_entry(i, struct yaffs_SearchContext,others);
-+                        if(sc->nextReturn == obj)
-+                                yaffs_search_advance(sc);
-+                }
-+      }
-+
-+}
-+
-+
-+/*-----------------------------------------------------------------*/
-+
-+static int yaffs_readlink(struct dentry *dentry, char __user *buffer,
-+                      int buflen)
-+{
-+      unsigned char *alias;
-+      int ret;
-+
-+      yaffs_dev_t *dev = yaffs_dentry_to_obj(dentry)->my_dev;
-+
-+      yaffs_gross_lock(dev);
-+
-+      alias = yaffs_get_symlink_alias(yaffs_dentry_to_obj(dentry));
-+
-+      yaffs_gross_unlock(dev);
-+
-+      if (!alias)
-+              return -ENOMEM;
-+
-+      ret = vfs_readlink(dentry, buffer, buflen, alias);
-+      kfree(alias);
-+      return ret;
-+}
-+
-+#if (YAFFS_NEW_FOLLOW_LINK == 1)
-+static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd)
-+#else
-+static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd)
-+#endif
-+{
-+      unsigned char *alias;
-+      int ret;
-+      yaffs_dev_t *dev = yaffs_dentry_to_obj(dentry)->my_dev;
-+
-+      yaffs_gross_lock(dev);
-+
-+      alias = yaffs_get_symlink_alias(yaffs_dentry_to_obj(dentry));
-+      yaffs_gross_unlock(dev);
-+
-+      if (!alias) {
-+              ret = -ENOMEM;
-+              goto out;
-+      }
-+
-+#if (YAFFS_NEW_FOLLOW_LINK == 1)
-+      nd_set_link(nd, alias);
-+      ret = (int)alias;
-+out:
-+      return ERR_PTR(ret);
-+#else
-+      ret = vfs_follow_link(nd, alias);
-+      kfree(alias);
-+out:
-+      return ret;
-+#endif
-+}
-+
-+#if (YAFFS_NEW_FOLLOW_LINK == 1)
-+void yaffs_put_link(struct dentry *dentry, struct nameidata *nd, void *alias) {
-+      kfree(alias);
-+}
-+#endif
-+
-+struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev,
-+                              yaffs_obj_t *obj);
-+
-+/*
-+ * Lookup is used to find objects in the fs
-+ */
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
-+
-+static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry,
-+                              struct nameidata *n)
-+#else
-+static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry)
-+#endif
-+{
-+      yaffs_obj_t *obj;
-+      struct inode *inode = NULL;     /* NCB 2.5/2.6 needs NULL here */
-+
-+      yaffs_dev_t *dev = yaffs_InodeToObject(dir)->my_dev;
-+
-+      if(current != yaffs_dev_to_lc(dev)->readdirProcess)
-+              yaffs_gross_lock(dev);
-+
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("yaffs_lookup for %d:%s\n"),
-+              yaffs_InodeToObject(dir)->obj_id, dentry->d_name.name));
-+
-+      obj = yaffs_find_by_name(yaffs_InodeToObject(dir),
-+                                      dentry->d_name.name);
-+
-+      obj = yaffs_get_equivalent_obj(obj);    /* in case it was a hardlink */
-+
-+      /* Can't hold gross lock when calling yaffs_get_inode() */
-+      if(current != yaffs_dev_to_lc(dev)->readdirProcess)
-+              yaffs_gross_unlock(dev);
-+
-+      if (obj) {
-+              T(YAFFS_TRACE_OS,
-+                      (TSTR("yaffs_lookup found %d\n"), obj->obj_id));
-+
-+              inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj);
-+
-+              if (inode) {
-+                      T(YAFFS_TRACE_OS,
-+                              (TSTR("yaffs_loookup dentry \n")));
-+/* #if 0 asserted by NCB for 2.5/6 compatability - falls through to
-+ * d_add even if NULL inode */
-+#if 0
-+                      /*dget(dentry); // try to solve directory bug */
-+                      d_add(dentry, inode);
-+
-+                      /* return dentry; */
-+                      return NULL;
-+#endif
-+              }
-+
-+      } else {
-+              T(YAFFS_TRACE_OS,(TSTR("yaffs_lookup not found\n")));
-+
-+      }
-+
-+/* added NCB for 2.5/6 compatability - forces add even if inode is
-+ * NULL which creates dentry hash */
-+      d_add(dentry, inode);
-+
-+      return NULL;
-+}
-+
-+
-+#ifdef YAFFS_HAS_PUT_INODE
-+
-+/* For now put inode is just for debugging
-+ * Put inode is called when the inode **structure** is put.
-+ */
-+static void yaffs_put_inode(struct inode *inode)
-+{
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("yaffs_put_inode: ino %d, count %d\n"), (int)inode->i_ino,
-+              atomic_read(&inode->i_count)));
-+
-+}
-+#endif
-+
-+
-+static void yaffs_unstitch_obj(struct inode *inode, yaffs_obj_t *obj)
-+{
-+      /* Clear the association between the inode and
-+       * the yaffs_obj_t.
-+       */
-+      obj->my_inode = NULL;
-+      yaffs_InodeToObjectLV(inode) = NULL;
-+
-+      /* If the object freeing was deferred, then the real
-+       * free happens now.
-+       * This should fix the inode inconsistency problem.
-+       */
-+      yaffs_handle_defered_free(obj);
-+}
-+
-+#ifdef YAFFS_HAS_EVICT_INODE
-+/* yaffs_evict_inode combines into one operation what was previously done in
-+ * yaffs_clear_inode() and yaffs_delete_inode()
-+ *
-+ */
-+static void yaffs_evict_inode( struct inode *inode)
-+{
-+      yaffs_obj_t *obj;
-+      yaffs_dev_t *dev;
-+      int deleteme = 0;
-+
-+      obj = yaffs_InodeToObject(inode);
-+
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("yaffs_evict_inode: ino %d, count %d %s\n"), (int)inode->i_ino,
-+              atomic_read(&inode->i_count),
-+              obj ? "object exists" : "null object"));
-+
-+      if (!inode->i_nlink && !is_bad_inode(inode))
-+              deleteme = 1;
-+      truncate_inode_pages(&inode->i_data,0);
-+      end_writeback(inode);
-+
-+      if(deleteme && obj){
-+              dev = obj->my_dev;
-+              yaffs_gross_lock(dev);
-+              yaffs_del_obj(obj);
-+              yaffs_gross_unlock(dev);
-+      }
-+      if (obj) {
-+              dev = obj->my_dev;
-+              yaffs_gross_lock(dev);
-+              yaffs_unstitch_obj(inode,obj);
-+              yaffs_gross_unlock(dev);
-+      }
-+
-+
-+}
-+#else
-+
-+/* clear is called to tell the fs to release any per-inode data it holds.
-+ * The object might still exist on disk and is just being thrown out of the cache
-+ * or else the object has actually been deleted and we're being called via
-+ * the chain
-+ *   yaffs_delete_inode() -> clear_inode()->yaffs_clear_inode()
-+ */
-+
-+static void yaffs_clear_inode(struct inode *inode)
-+{
-+      yaffs_obj_t *obj;
-+      yaffs_dev_t *dev;
-+
-+      obj = yaffs_InodeToObject(inode);
-+
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("yaffs_clear_inode: ino %d, count %d %s\n"), (int)inode->i_ino,
-+              atomic_read(&inode->i_count),
-+              obj ? "object exists" : "null object"));
-+
-+      if (obj) {
-+              dev = obj->my_dev;
-+              yaffs_gross_lock(dev);
-+              yaffs_unstitch_obj(inode,obj);
-+              yaffs_gross_unlock(dev);
-+      }
-+
-+}
-+
-+/* delete is called when the link count is zero and the inode
-+ * is put (ie. nobody wants to know about it anymore, time to
-+ * delete the file).
-+ * NB Must call clear_inode()
-+ */
-+static void yaffs_delete_inode(struct inode *inode)
-+{
-+      yaffs_obj_t *obj = yaffs_InodeToObject(inode);
-+      yaffs_dev_t *dev;
-+
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("yaffs_delete_inode: ino %d, count %d %s\n"), (int)inode->i_ino,
-+              atomic_read(&inode->i_count),
-+              obj ? "object exists" : "null object"));
-+
-+      if (obj) {
-+              dev = obj->my_dev;
-+              yaffs_gross_lock(dev);
-+              yaffs_del_obj(obj);
-+              yaffs_gross_unlock(dev);
-+      }
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13))
-+      truncate_inode_pages(&inode->i_data, 0);
-+#endif
-+      clear_inode(inode);
-+}
-+#endif
-+
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
-+static int yaffs_file_flush(struct file *file, fl_owner_t id)
-+#else
-+static int yaffs_file_flush(struct file *file)
-+#endif
-+{
-+      yaffs_obj_t *obj = yaffs_dentry_to_obj(file->f_dentry);
-+
-+      yaffs_dev_t *dev = obj->my_dev;
-+
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("yaffs_file_flush object %d (%s)\n"), obj->obj_id,
-+              obj->dirty ? "dirty" : "clean"));
-+
-+      yaffs_gross_lock(dev);
-+
-+      yaffs_flush_file(obj, 1, 0);
-+
-+      yaffs_gross_unlock(dev);
-+
-+      return 0;
-+}
-+
-+static int yaffs_readpage_nolock(struct file *f, struct page *pg)
-+{
-+      /* Lifted from jffs2 */
-+
-+      yaffs_obj_t *obj;
-+      unsigned char *pg_buf;
-+      int ret;
-+
-+      yaffs_dev_t *dev;
-+
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("yaffs_readpage_nolock at %08x, size %08x\n"),
-+              (unsigned)(pg->index << PAGE_CACHE_SHIFT),
-+              (unsigned)PAGE_CACHE_SIZE));
-+
-+      obj = yaffs_dentry_to_obj(f->f_dentry);
-+
-+      dev = obj->my_dev;
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
-+      BUG_ON(!PageLocked(pg));
-+#else
-+      if (!PageLocked(pg))
-+              PAGE_BUG(pg);
-+#endif
-+
-+      pg_buf = kmap(pg);
-+      /* FIXME: Can kmap fail? */
-+
-+      yaffs_gross_lock(dev);
-+
-+      ret = yaffs_file_rd(obj, pg_buf,
-+                              pg->index << PAGE_CACHE_SHIFT,
-+                              PAGE_CACHE_SIZE);
-+
-+      yaffs_gross_unlock(dev);
-+
-+      if (ret >= 0)
-+              ret = 0;
-+
-+      if (ret) {
-+              ClearPageUptodate(pg);
-+              SetPageError(pg);
-+      } else {
-+              SetPageUptodate(pg);
-+              ClearPageError(pg);
-+      }
-+
-+      flush_dcache_page(pg);
-+      kunmap(pg);
-+
-+      T(YAFFS_TRACE_OS, (TSTR("yaffs_readpage_nolock done\n")));
-+      return ret;
-+}
-+
-+static int yaffs_readpage_unlock(struct file *f, struct page *pg)
-+{
-+      int ret = yaffs_readpage_nolock(f, pg);
-+      UnlockPage(pg);
-+      return ret;
-+}
-+
-+static int yaffs_readpage(struct file *f, struct page *pg)
-+{
-+      int ret;
-+
-+      T(YAFFS_TRACE_OS, (TSTR("yaffs_readpage\n")));
-+      ret=yaffs_readpage_unlock(f, pg);
-+      T(YAFFS_TRACE_OS, (TSTR("yaffs_readpage done\n")));
-+      return ret;
-+}
-+
-+/* writepage inspired by/stolen from smbfs */
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
-+static int yaffs_writepage(struct page *page, struct writeback_control *wbc)
-+#else
-+static int yaffs_writepage(struct page *page)
-+#endif
-+{
-+      yaffs_dev_t *dev;
-+      struct address_space *mapping = page->mapping;
-+      struct inode *inode;
-+      unsigned long end_index;
-+      char *buffer;
-+      yaffs_obj_t *obj;
-+      int nWritten = 0;
-+      unsigned n_bytes;
-+      loff_t i_size;
-+
-+      if (!mapping)
-+              BUG();
-+      inode = mapping->host;
-+      if (!inode)
-+              BUG();
-+      i_size = i_size_read(inode);
-+
-+      end_index = i_size >> PAGE_CACHE_SHIFT;
-+
-+      if(page->index < end_index)
-+              n_bytes = PAGE_CACHE_SIZE;
-+      else {
-+              n_bytes = i_size & (PAGE_CACHE_SIZE -1);
-+
-+              if (page->index > end_index || !n_bytes) {
-+                      T(YAFFS_TRACE_OS,
-+                              (TSTR("yaffs_writepage at %08x, inode size = %08x!!!\n"),
-+                              (unsigned)(page->index << PAGE_CACHE_SHIFT),
-+                              (unsigned)inode->i_size));
-+                      T(YAFFS_TRACE_OS,
-+                              (TSTR("                -> don't care!!\n")));
-+
-+                      zero_user_segment(page,0,PAGE_CACHE_SIZE);
-+                      set_page_writeback(page);
-+                      unlock_page(page);
-+                      end_page_writeback(page);
-+                      return 0;
-+              }
-+      }
-+
-+      if(n_bytes != PAGE_CACHE_SIZE)
-+              zero_user_segment(page,n_bytes,PAGE_CACHE_SIZE);
-+
-+      get_page(page);
-+
-+      buffer = kmap(page);
-+
-+      obj = yaffs_InodeToObject(inode);
-+      dev = obj->my_dev;
-+      yaffs_gross_lock(dev);
-+
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("yaffs_writepage at %08x, size %08x\n"),
-+              (unsigned)(page->index << PAGE_CACHE_SHIFT), n_bytes));
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("writepag0: obj = %05x, ino = %05x\n"),
-+              (int)obj->variant.file_variant.file_size, (int)inode->i_size));
-+
-+      nWritten = yaffs_wr_file(obj, buffer,
-+                      page->index << PAGE_CACHE_SHIFT, n_bytes, 0);
-+
-+      yaffs_touch_super(dev);
-+
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("writepag1: obj = %05x, ino = %05x\n"),
-+              (int)obj->variant.file_variant.file_size, (int)inode->i_size));
-+
-+      yaffs_gross_unlock(dev);
-+
-+      kunmap(page);
-+      set_page_writeback(page);
-+      unlock_page(page);
-+      end_page_writeback(page);
-+      put_page(page);
-+
-+      return (nWritten == n_bytes) ? 0 : -ENOSPC;
-+}
-+
-+
-+#if (YAFFS_USE_WRITE_BEGIN_END > 0)
-+static int yaffs_write_begin(struct file *filp, struct address_space *mapping,
-+                              loff_t pos, unsigned len, unsigned flags,
-+                              struct page **pagep, void **fsdata)
-+{
-+      struct page *pg = NULL;
-+      pgoff_t index = pos >> PAGE_CACHE_SHIFT;
-+
-+      int ret = 0;
-+      int space_held = 0;
-+
-+      /* Get a page */
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28)
-+      pg = grab_cache_page_write_begin(mapping, index, flags);
-+#else
-+      pg = __grab_cache_page(mapping, index);
-+#endif
-+
-+      *pagep = pg;
-+      if (!pg) {
-+              ret =  -ENOMEM;
-+              goto out;
-+      }
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("start yaffs_write_begin index %d(%x) uptodate %d\n"),
-+              (int)index,(int)index,Page_Uptodate(pg) ? 1 : 0));
-+
-+      /* Get fs space */
-+      space_held = yaffs_hold_space(filp);
-+
-+      if (!space_held) {
-+              ret = -ENOSPC;
-+              goto out;
-+      }
-+
-+      /* Update page if required */
-+
-+      if (!Page_Uptodate(pg))
-+              ret = yaffs_readpage_nolock(filp, pg);
-+
-+      if (ret)
-+              goto out;
-+
-+      /* Happy path return */
-+      T(YAFFS_TRACE_OS, (TSTR("end yaffs_write_begin - ok\n")));
-+
-+      return 0;
-+
-+out:
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("end yaffs_write_begin fail returning %d\n"), ret));
-+      if (space_held)
-+              yaffs_release_space(filp);
-+      if (pg) {
-+              unlock_page(pg);
-+              page_cache_release(pg);
-+      }
-+      return ret;
-+}
-+
-+#else
-+
-+static int yaffs_prepare_write(struct file *f, struct page *pg,
-+                              unsigned offset, unsigned to)
-+{
-+      T(YAFFS_TRACE_OS, (TSTR("yaffs_prepair_write\n")));
-+
-+      if (!Page_Uptodate(pg))
-+              return yaffs_readpage_nolock(f, pg);
-+      return 0;
-+}
-+#endif
-+
-+#if (YAFFS_USE_WRITE_BEGIN_END > 0)
-+static int yaffs_write_end(struct file *filp, struct address_space *mapping,
-+                              loff_t pos, unsigned len, unsigned copied,
-+                              struct page *pg, void *fsdadata)
-+{
-+      int ret = 0;
-+      void *addr, *kva;
-+      uint32_t offset_into_page = pos & (PAGE_CACHE_SIZE - 1);
-+
-+      kva = kmap(pg);
-+      addr = kva + offset_into_page;
-+
-+      T(YAFFS_TRACE_OS,
-+              ("yaffs_write_end addr %p pos %x n_bytes %d\n",
-+              addr,(unsigned)pos, copied));
-+
-+      ret = yaffs_file_write(filp, addr, copied, &pos);
-+
-+      if (ret != copied) {
-+              T(YAFFS_TRACE_OS,
-+                      (TSTR("yaffs_write_end not same size ret %d  copied %d\n"),
-+                      ret, copied));
-+              SetPageError(pg);
-+      } else {
-+              /* Nothing */
-+      }
-+
-+      kunmap(pg);
-+
-+      yaffs_release_space(filp);
-+      unlock_page(pg);
-+      page_cache_release(pg);
-+      return ret;
-+}
-+#else
-+
-+static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset,
-+                              unsigned to)
-+{
-+      void *addr, *kva;
-+
-+      loff_t pos = (((loff_t) pg->index) << PAGE_CACHE_SHIFT) + offset;
-+      int n_bytes = to - offset;
-+      int nWritten;
-+
-+      unsigned spos = pos;
-+      unsigned saddr;
-+
-+      kva = kmap(pg);
-+      addr = kva + offset;
-+
-+      saddr = (unsigned) addr;
-+
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("yaffs_commit_write addr %x pos %x n_bytes %d\n"),
-+              saddr, spos, n_bytes));
-+
-+      nWritten = yaffs_file_write(f, addr, n_bytes, &pos);
-+
-+      if (nWritten != n_bytes) {
-+              T(YAFFS_TRACE_OS,
-+                      (TSTR("yaffs_commit_write not same size nWritten %d  n_bytes %d\n"),
-+                      nWritten, n_bytes));
-+              SetPageError(pg);
-+      } else {
-+              /* Nothing */
-+      }
-+
-+      kunmap(pg);
-+
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("yaffs_commit_write returning %d\n"),
-+              nWritten == n_bytes ? 0 : nWritten));
-+
-+      return nWritten == n_bytes ? 0 : nWritten;
-+}
-+#endif
-+
-+
-+static void yaffs_fill_inode_from_obj(struct inode *inode, yaffs_obj_t *obj)
-+{
-+      if (inode && obj) {
-+
-+
-+              /* Check mode against the variant type and attempt to repair if broken. */
-+              __u32 mode = obj->yst_mode;
-+              switch (obj->variant_type) {
-+              case YAFFS_OBJECT_TYPE_FILE:
-+                      if (!S_ISREG(mode)) {
-+                              obj->yst_mode &= ~S_IFMT;
-+                              obj->yst_mode |= S_IFREG;
-+                      }
-+
-+                      break;
-+              case YAFFS_OBJECT_TYPE_SYMLINK:
-+                      if (!S_ISLNK(mode)) {
-+                              obj->yst_mode &= ~S_IFMT;
-+                              obj->yst_mode |= S_IFLNK;
-+                      }
-+
-+                      break;
-+              case YAFFS_OBJECT_TYPE_DIRECTORY:
-+                      if (!S_ISDIR(mode)) {
-+                              obj->yst_mode &= ~S_IFMT;
-+                              obj->yst_mode |= S_IFDIR;
-+                      }
-+
-+                      break;
-+              case YAFFS_OBJECT_TYPE_UNKNOWN:
-+              case YAFFS_OBJECT_TYPE_HARDLINK:
-+              case YAFFS_OBJECT_TYPE_SPECIAL:
-+              default:
-+                      /* TODO? */
-+                      break;
-+              }
-+
-+              inode->i_flags |= S_NOATIME;
-+
-+              inode->i_ino = obj->obj_id;
-+              inode->i_mode = obj->yst_mode;
-+              inode->i_uid = obj->yst_uid;
-+              inode->i_gid = obj->yst_gid;
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19))
-+              inode->i_blksize = inode->i_sb->s_blocksize;
-+#endif
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
-+
-+              inode->i_rdev = old_decode_dev(obj->yst_rdev);
-+              inode->i_atime.tv_sec = (time_t) (obj->yst_atime);
-+              inode->i_atime.tv_nsec = 0;
-+              inode->i_mtime.tv_sec = (time_t) obj->yst_mtime;
-+              inode->i_mtime.tv_nsec = 0;
-+              inode->i_ctime.tv_sec = (time_t) obj->yst_ctime;
-+              inode->i_ctime.tv_nsec = 0;
-+#else
-+              inode->i_rdev = obj->yst_rdev;
-+              inode->i_atime = obj->yst_atime;
-+              inode->i_mtime = obj->yst_mtime;
-+              inode->i_ctime = obj->yst_ctime;
-+#endif
-+              inode->i_size = yaffs_get_obj_length(obj);
-+              inode->i_blocks = (inode->i_size + 511) >> 9;
-+
-+              inode->i_nlink = yaffs_get_obj_link_count(obj);
-+
-+              T(YAFFS_TRACE_OS,
-+                      (TSTR("yaffs_fill_inode mode %x uid %d gid %d size %d count %d\n"),
-+                      inode->i_mode, inode->i_uid, inode->i_gid,
-+                      (int)inode->i_size, atomic_read(&inode->i_count)));
-+
-+              switch (obj->yst_mode & S_IFMT) {
-+              default:        /* fifo, device or socket */
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
-+                      init_special_inode(inode, obj->yst_mode,
-+                                      old_decode_dev(obj->yst_rdev));
-+#else
-+                      init_special_inode(inode, obj->yst_mode,
-+                                      (dev_t) (obj->yst_rdev));
-+#endif
-+                      break;
-+              case S_IFREG:   /* file */
-+                      inode->i_op = &yaffs_file_inode_operations;
-+                      inode->i_fop = &yaffs_file_operations;
-+                      inode->i_mapping->a_ops =
-+                              &yaffs_file_address_operations;
-+                      break;
-+              case S_IFDIR:   /* directory */
-+                      inode->i_op = &yaffs_dir_inode_operations;
-+                      inode->i_fop = &yaffs_dir_operations;
-+                      break;
-+              case S_IFLNK:   /* symlink */
-+                      inode->i_op = &yaffs_symlink_inode_operations;
-+                      break;
-+              }
-+
-+              yaffs_InodeToObjectLV(inode) = obj;
-+
-+              obj->my_inode = inode;
-+
-+      } else {
-+              T(YAFFS_TRACE_OS,
-+                      (TSTR("yaffs_FileInode invalid parameters\n")));
-+      }
-+
-+}
-+
-+struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev,
-+                              yaffs_obj_t *obj)
-+{
-+      struct inode *inode;
-+
-+      if (!sb) {
-+              T(YAFFS_TRACE_OS,
-+                      (TSTR("yaffs_get_inode for NULL super_block!!\n")));
-+              return NULL;
-+
-+      }
-+
-+      if (!obj) {
-+              T(YAFFS_TRACE_OS,
-+                      (TSTR("yaffs_get_inode for NULL object!!\n")));
-+              return NULL;
-+
-+      }
-+
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("yaffs_get_inode for object %d\n"), obj->obj_id));
-+
-+      inode = Y_IGET(sb, obj->obj_id);
-+      if (IS_ERR(inode))
-+              return NULL;
-+
-+      /* NB Side effect: iget calls back to yaffs_read_inode(). */
-+      /* iget also increments the inode's i_count */
-+      /* NB You can't be holding grossLock or deadlock will happen! */
-+
-+      return inode;
-+}
-+
-+static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n,
-+                              loff_t *pos)
-+{
-+      yaffs_obj_t *obj;
-+      int nWritten, ipos;
-+      struct inode *inode;
-+      yaffs_dev_t *dev;
-+
-+      obj = yaffs_dentry_to_obj(f->f_dentry);
-+
-+      dev = obj->my_dev;
-+
-+      yaffs_gross_lock(dev);
-+
-+      inode = f->f_dentry->d_inode;
-+
-+      if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND)
-+              ipos = inode->i_size;
-+      else
-+              ipos = *pos;
-+
-+      if (!obj)
-+              T(YAFFS_TRACE_OS,
-+                      (TSTR("yaffs_file_write: hey obj is null!\n")));
-+      else
-+              T(YAFFS_TRACE_OS,
-+                      (TSTR("yaffs_file_write about to write writing %u(%x) bytes"
-+                      "to object %d at %d(%x)\n"),
-+                      (unsigned) n, (unsigned) n, obj->obj_id, ipos,ipos));
-+
-+      nWritten = yaffs_wr_file(obj, buf, ipos, n, 0);
-+
-+      yaffs_touch_super(dev);
-+
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("yaffs_file_write: %d(%x) bytes written\n"),
-+              (unsigned )n,(unsigned)n));
-+
-+      if (nWritten > 0) {
-+              ipos += nWritten;
-+              *pos = ipos;
-+              if (ipos > inode->i_size) {
-+                      inode->i_size = ipos;
-+                      inode->i_blocks = (ipos + 511) >> 9;
-+
-+                      T(YAFFS_TRACE_OS,
-+                              (TSTR("yaffs_file_write size updated to %d bytes, "
-+                              "%d blocks\n"),
-+                              ipos, (int)(inode->i_blocks)));
-+              }
-+
-+      }
-+      yaffs_gross_unlock(dev);
-+      return (nWritten == 0) && (n > 0) ? -ENOSPC : nWritten;
-+}
-+
-+/* Space holding and freeing is done to ensure we have space available for write_begin/end */
-+/* For now we just assume few parallel writes and check against a small number. */
-+/* Todo: need to do this with a counter to handle parallel reads better */
-+
-+static ssize_t yaffs_hold_space(struct file *f)
-+{
-+      yaffs_obj_t *obj;
-+      yaffs_dev_t *dev;
-+
-+      int n_free_chunks;
-+
-+
-+      obj = yaffs_dentry_to_obj(f->f_dentry);
-+
-+      dev = obj->my_dev;
-+
-+      yaffs_gross_lock(dev);
-+
-+      n_free_chunks = yaffs_get_n_free_chunks(dev);
-+
-+      yaffs_gross_unlock(dev);
-+
-+      return (n_free_chunks > 20) ? 1 : 0;
-+}
-+
-+static void yaffs_release_space(struct file *f)
-+{
-+      yaffs_obj_t *obj;
-+      yaffs_dev_t *dev;
-+
-+
-+      obj = yaffs_dentry_to_obj(f->f_dentry);
-+
-+      dev = obj->my_dev;
-+
-+      yaffs_gross_lock(dev);
-+
-+
-+      yaffs_gross_unlock(dev);
-+}
-+
-+
-+static loff_t yaffs_dir_llseek(struct file *file, loff_t offset, int origin)
-+{
-+      long long retval;
-+
-+      lock_kernel();
-+
-+      switch (origin){
-+      case 2:
-+              offset += i_size_read(file->f_path.dentry->d_inode);
-+              break;
-+      case 1:
-+              offset += file->f_pos;
-+      }
-+      retval = -EINVAL;
-+
-+      if (offset >= 0){
-+              if (offset != file->f_pos)
-+                      file->f_pos = offset;
-+
-+              retval = offset;
-+      }
-+      unlock_kernel();
-+      return retval;
-+}
-+
-+
-+static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir)
-+{
-+      yaffs_obj_t *obj;
-+      yaffs_dev_t *dev;
-+        struct yaffs_SearchContext *sc;
-+      struct inode *inode = f->f_dentry->d_inode;
-+      unsigned long offset, curoffs;
-+      yaffs_obj_t *l;
-+        int retVal = 0;
-+
-+      char name[YAFFS_MAX_NAME_LENGTH + 1];
-+
-+      obj = yaffs_dentry_to_obj(f->f_dentry);
-+      dev = obj->my_dev;
-+
-+      yaffs_gross_lock(dev);
-+
-+      yaffs_dev_to_lc(dev)->readdirProcess = current;
-+
-+      offset = f->f_pos;
-+
-+        sc = yaffs_NewSearch(obj);
-+        if(!sc){
-+                retVal = -ENOMEM;
-+                goto out;
-+        }
-+
-+      T(YAFFS_TRACE_OS, (TSTR("yaffs_readdir: starting at %d\n"), (int)offset));
-+
-+      if (offset == 0) {
-+              T(YAFFS_TRACE_OS,
-+                      (TSTR("yaffs_readdir: entry . ino %d \n"),
-+                      (int)inode->i_ino));
-+              yaffs_gross_unlock(dev);
-+              if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) < 0){
-+                      yaffs_gross_lock(dev);
-+                      goto out;
-+              }
-+              yaffs_gross_lock(dev);
-+              offset++;
-+              f->f_pos++;
-+      }
-+      if (offset == 1) {
-+              T(YAFFS_TRACE_OS,
-+                      (TSTR("yaffs_readdir: entry .. ino %d \n"),
-+                      (int)f->f_dentry->d_parent->d_inode->i_ino));
-+              yaffs_gross_unlock(dev);
-+              if (filldir(dirent, "..", 2, offset,
-+                      f->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0){
-+                      yaffs_gross_lock(dev);
-+                      goto out;
-+              }
-+              yaffs_gross_lock(dev);
-+              offset++;
-+              f->f_pos++;
-+      }
-+
-+      curoffs = 1;
-+
-+      /* If the directory has changed since the open or last call to
-+         readdir, rewind to after the 2 canned entries. */
-+      if (f->f_version != inode->i_version) {
-+              offset = 2;
-+              f->f_pos = offset;
-+              f->f_version = inode->i_version;
-+      }
-+
-+      while(sc->nextReturn){
-+              curoffs++;
-+                l = sc->nextReturn;
-+              if (curoffs >= offset) {
-+                        int this_inode = yaffs_get_obj_inode(l);
-+                        int this_type = yaffs_get_obj_type(l);
-+
-+                      yaffs_get_obj_name(l, name,
-+                                          YAFFS_MAX_NAME_LENGTH + 1);
-+                      T(YAFFS_TRACE_OS,
-+                        (TSTR("yaffs_readdir: %s inode %d\n"),
-+                        name, yaffs_get_obj_inode(l)));
-+
-+                        yaffs_gross_unlock(dev);
-+
-+                      if (filldir(dirent,
-+                                      name,
-+                                      strlen(name),
-+                                      offset,
-+                                      this_inode,
-+                                      this_type) < 0){
-+                              yaffs_gross_lock(dev);
-+                              goto out;
-+                      }
-+
-+                        yaffs_gross_lock(dev);
-+
-+                      offset++;
-+                      f->f_pos++;
-+              }
-+                yaffs_search_advance(sc);
-+      }
-+
-+out:
-+      yaffs_search_end(sc);
-+      yaffs_dev_to_lc(dev)->readdirProcess = NULL;
-+      yaffs_gross_unlock(dev);
-+
-+      return retVal;
-+}
-+
-+
-+
-+/*
-+ * File creation. Allocate an inode, and we're done..
-+ */
-+
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29)
-+#define YCRED(x) x
-+#else
-+#define YCRED(x) (x->cred)
-+#endif
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
-+static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode,
-+                      dev_t rdev)
-+#else
-+static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode,
-+                      int rdev)
-+#endif
-+{
-+      struct inode *inode;
-+
-+      yaffs_obj_t *obj = NULL;
-+      yaffs_dev_t *dev;
-+
-+      yaffs_obj_t *parent = yaffs_InodeToObject(dir);
-+
-+      int error = -ENOSPC;
-+      uid_t uid = YCRED(current)->fsuid;
-+      gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid;
-+
-+      if ((dir->i_mode & S_ISGID) && S_ISDIR(mode))
-+              mode |= S_ISGID;
-+
-+      if (parent) {
-+              T(YAFFS_TRACE_OS,
-+                      (TSTR("yaffs_mknod: parent object %d type %d\n"),
-+                      parent->obj_id, parent->variant_type));
-+      } else {
-+              T(YAFFS_TRACE_OS,
-+                      (TSTR("yaffs_mknod: could not get parent object\n")));
-+              return -EPERM;
-+      }
-+
-+      T(YAFFS_TRACE_OS, (TSTR("yaffs_mknod: making oject for %s, "
-+                      "mode %x dev %x\n"),
-+                      dentry->d_name.name, mode, rdev));
-+
-+      dev = parent->my_dev;
-+
-+      yaffs_gross_lock(dev);
-+
-+      switch (mode & S_IFMT) {
-+      default:
-+              /* Special (socket, fifo, device...) */
-+              T(YAFFS_TRACE_OS, (TSTR("yaffs_mknod: making special\n")));
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
-+              obj = yaffs_create_special(parent, dentry->d_name.name, mode, uid,
-+                              gid, old_encode_dev(rdev));
-+#else
-+              obj = yaffs_create_special(parent, dentry->d_name.name, mode, uid,
-+                              gid, rdev);
-+#endif
-+              break;
-+      case S_IFREG:           /* file          */
-+              T(YAFFS_TRACE_OS, (TSTR("yaffs_mknod: making file\n")));
-+              obj = yaffs_create_file(parent, dentry->d_name.name, mode, uid,
-+                              gid);
-+              break;
-+      case S_IFDIR:           /* directory */
-+              T(YAFFS_TRACE_OS,
-+                      (TSTR("yaffs_mknod: making directory\n")));
-+              obj = yaffs_create_dir(parent, dentry->d_name.name, mode,
-+                                      uid, gid);
-+              break;
-+      case S_IFLNK:           /* symlink */
-+              T(YAFFS_TRACE_OS, (TSTR("yaffs_mknod: making symlink\n")));
-+              obj = NULL;     /* Do we ever get here? */
-+              break;
-+      }
-+
-+      /* Can not call yaffs_get_inode() with gross lock held */
-+      yaffs_gross_unlock(dev);
-+
-+      if (obj) {
-+              inode = yaffs_get_inode(dir->i_sb, mode, rdev, obj);
-+              d_instantiate(dentry, inode);
-+              update_dir_time(dir);
-+              T(YAFFS_TRACE_OS,
-+                      (TSTR("yaffs_mknod created object %d count = %d\n"),
-+                      obj->obj_id, atomic_read(&inode->i_count)));
-+              error = 0;
-+              yaffs_fill_inode_from_obj(dir,parent);
-+      } else {
-+              T(YAFFS_TRACE_OS,
-+                      (TSTR("yaffs_mknod failed making object\n")));
-+              error = -ENOMEM;
-+      }
-+
-+      return error;
-+}
-+
-+static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
-+{
-+      int retVal;
-+      T(YAFFS_TRACE_OS, (TSTR("yaffs_mkdir\n")));
-+      retVal = yaffs_mknod(dir, dentry, mode | S_IFDIR, 0);
-+      return retVal;
-+}
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
-+static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode,
-+                      struct nameidata *n)
-+#else
-+static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode)
-+#endif
-+{
-+      T(YAFFS_TRACE_OS,(TSTR("yaffs_create\n")));
-+      return yaffs_mknod(dir, dentry, mode | S_IFREG, 0);
-+}
-+
-+static int yaffs_unlink(struct inode *dir, struct dentry *dentry)
-+{
-+      int retVal;
-+
-+      yaffs_dev_t *dev;
-+      yaffs_obj_t *obj;
-+
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("yaffs_unlink %d:%s\n"),
-+              (int)(dir->i_ino),
-+              dentry->d_name.name));
-+      obj = yaffs_InodeToObject(dir);
-+      dev = obj->my_dev;
-+
-+      yaffs_gross_lock(dev);
-+
-+      retVal = yaffs_unlinker(obj, dentry->d_name.name);
-+
-+      if (retVal == YAFFS_OK) {
-+              dentry->d_inode->i_nlink--;
-+              dir->i_version++;
-+              yaffs_gross_unlock(dev);
-+              mark_inode_dirty(dentry->d_inode);
-+              update_dir_time(dir);
-+              return 0;
-+      }
-+      yaffs_gross_unlock(dev);
-+      return -ENOTEMPTY;
-+}
-+
-+/*
-+ * Create a link...
-+ */
-+static int yaffs_link(struct dentry *old_dentry, struct inode *dir,
-+                      struct dentry *dentry)
-+{
-+      struct inode *inode = old_dentry->d_inode;
-+      yaffs_obj_t *obj = NULL;
-+      yaffs_obj_t *link = NULL;
-+      yaffs_dev_t *dev;
-+
-+      T(YAFFS_TRACE_OS, (TSTR("yaffs_link\n")));
-+
-+      obj = yaffs_InodeToObject(inode);
-+      dev = obj->my_dev;
-+
-+      yaffs_gross_lock(dev);
-+
-+      if (!S_ISDIR(inode->i_mode))            /* Don't link directories */
-+              link = yaffs_link_obj(yaffs_InodeToObject(dir), dentry->d_name.name,
-+                      obj);
-+
-+      if (link) {
-+              old_dentry->d_inode->i_nlink = yaffs_get_obj_link_count(obj);
-+              d_instantiate(dentry, old_dentry->d_inode);
-+              atomic_inc(&old_dentry->d_inode->i_count);
-+              T(YAFFS_TRACE_OS,
-+                      (TSTR("yaffs_link link count %d i_count %d\n"),
-+                      old_dentry->d_inode->i_nlink,
-+                      atomic_read(&old_dentry->d_inode->i_count)));
-+      }
-+
-+      yaffs_gross_unlock(dev);
-+
-+      if (link){
-+              update_dir_time(dir);
-+              return 0;
-+      }
-+
-+      return -EPERM;
-+}
-+
-+static int yaffs_symlink(struct inode *dir, struct dentry *dentry,
-+                              const char *symname)
-+{
-+      yaffs_obj_t *obj;
-+      yaffs_dev_t *dev;
-+      uid_t uid = YCRED(current)->fsuid;
-+      gid_t gid = (dir->i_mode & S_ISGID) ? dir->i_gid : YCRED(current)->fsgid;
-+
-+      T(YAFFS_TRACE_OS, (TSTR("yaffs_symlink\n")));
-+
-+      dev = yaffs_InodeToObject(dir)->my_dev;
-+      yaffs_gross_lock(dev);
-+      obj = yaffs_create_symlink(yaffs_InodeToObject(dir), dentry->d_name.name,
-+                              S_IFLNK | S_IRWXUGO, uid, gid, symname);
-+      yaffs_gross_unlock(dev);
-+
-+      if (obj) {
-+              struct inode *inode;
-+
-+              inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj);
-+              d_instantiate(dentry, inode);
-+              update_dir_time(dir);
-+              T(YAFFS_TRACE_OS, (TSTR("symlink created OK\n")));
-+              return 0;
-+      } else {
-+              T(YAFFS_TRACE_OS, (TSTR("symlink not created\n")));
-+      }
-+
-+      return -ENOMEM;
-+}
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 34))
-+static int yaffs_sync_object(struct file *file, int datasync)
-+#else
-+static int yaffs_sync_object(struct file *file, struct dentry *dentry,
-+                              int datasync)
-+#endif
-+{
-+
-+      yaffs_obj_t *obj;
-+      yaffs_dev_t *dev;
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 34))
-+      struct dentry *dentry = file->f_path.dentry;
-+#endif
-+
-+      obj = yaffs_dentry_to_obj(dentry);
-+
-+      dev = obj->my_dev;
-+
-+      T(YAFFS_TRACE_OS | YAFFS_TRACE_SYNC,
-+              (TSTR("yaffs_sync_object\n")));
-+      yaffs_gross_lock(dev);
-+      yaffs_flush_file(obj, 1, datasync);
-+      yaffs_gross_unlock(dev);
-+      return 0;
-+}
-+
-+/*
-+ * The VFS layer already does all the dentry stuff for rename.
-+ *
-+ * NB: POSIX says you can rename an object over an old object of the same name
-+ */
-+static int yaffs_rename(struct inode *old_dir, struct dentry *old_dentry,
-+                      struct inode *new_dir, struct dentry *new_dentry)
-+{
-+      yaffs_dev_t *dev;
-+      int retVal = YAFFS_FAIL;
-+      yaffs_obj_t *target;
-+
-+      T(YAFFS_TRACE_OS, (TSTR("yaffs_rename\n")));
-+      dev = yaffs_InodeToObject(old_dir)->my_dev;
-+
-+      yaffs_gross_lock(dev);
-+
-+      /* Check if the target is an existing directory that is not empty. */
-+      target = yaffs_find_by_name(yaffs_InodeToObject(new_dir),
-+                              new_dentry->d_name.name);
-+
-+
-+
-+      if (target && target->variant_type == YAFFS_OBJECT_TYPE_DIRECTORY &&
-+              !ylist_empty(&target->variant.dir_variant.children)) {
-+
-+              T(YAFFS_TRACE_OS, (TSTR("target is non-empty dir\n")));
-+
-+              retVal = YAFFS_FAIL;
-+      } else {
-+              /* Now does unlinking internally using shadowing mechanism */
-+              T(YAFFS_TRACE_OS, (TSTR("calling yaffs_rename_obj\n")));
-+
-+              retVal = yaffs_rename_obj(yaffs_InodeToObject(old_dir),
-+                              old_dentry->d_name.name,
-+                              yaffs_InodeToObject(new_dir),
-+                              new_dentry->d_name.name);
-+      }
-+      yaffs_gross_unlock(dev);
-+
-+      if (retVal == YAFFS_OK) {
-+              if (target) {
-+                      new_dentry->d_inode->i_nlink--;
-+                      mark_inode_dirty(new_dentry->d_inode);
-+              }
-+              
-+              update_dir_time(old_dir);
-+              if(old_dir != new_dir)
-+                      update_dir_time(new_dir);
-+              return 0;
-+      } else {
-+              return -ENOTEMPTY;
-+      }
-+}
-+
-+static int yaffs_setattr(struct dentry *dentry, struct iattr *attr)
-+{
-+      struct inode *inode = dentry->d_inode;
-+      int error = 0;
-+      yaffs_dev_t *dev;
-+
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("yaffs_setattr of object %d\n"),
-+              yaffs_InodeToObject(inode)->obj_id));
-+
-+      /* Fail if a requested resize >= 2GB */         
-+      if (attr->ia_valid & ATTR_SIZE &&
-+              (attr->ia_size >> 31))
-+              error = -EINVAL;
-+
-+      if (error == 0)
-+              error = inode_change_ok(inode, attr);
-+      if (error == 0) {
-+              int result;
-+              if (!error){
-+                      error = yaffs_vfs_setattr(inode, attr);
-+                      T(YAFFS_TRACE_OS,(TSTR("inode_setattr called\n")));
-+                      if (attr->ia_valid & ATTR_SIZE){
-+                              yaffs_vfs_setsize(inode,attr->ia_size);
-+                              inode->i_blocks = (inode->i_size + 511) >> 9;
-+                      }
-+              }
-+              dev = yaffs_InodeToObject(inode)->my_dev;
-+              if (attr->ia_valid & ATTR_SIZE){
-+                      T(YAFFS_TRACE_OS,(TSTR("resize to %d(%x)\n"),
-+                              (int)(attr->ia_size),(int)(attr->ia_size)));
-+              }
-+              yaffs_gross_lock(dev);
-+              result = yaffs_set_attribs(yaffs_InodeToObject(inode), attr);
-+              if(result == YAFFS_OK) {
-+                      error = 0;
-+              } else {
-+                      error = -EPERM;
-+              }
-+              yaffs_gross_unlock(dev);
-+
-+      }
-+
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("yaffs_setattr done returning %d\n"),error));
-+
-+      return error;
-+}
-+
-+#ifdef CONFIG_YAFFS_XATTR
-+int yaffs_setxattr(struct dentry *dentry, const char *name,
-+                      const void *value, size_t size, int flags)
-+{
-+      struct inode *inode = dentry->d_inode;
-+      int error = 0;
-+      yaffs_dev_t *dev;
-+      yaffs_obj_t *obj = yaffs_InodeToObject(inode);
-+
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("yaffs_setxattr of object %d\n"),
-+              obj->obj_id));
-+
-+
-+      if (error == 0) {
-+              int result;
-+              dev = obj->my_dev;
-+              yaffs_gross_lock(dev);
-+              result = yaffs_set_xattrib(obj, name, value, size, flags);
-+              if(result == YAFFS_OK)
-+                      error = 0;
-+              else if(result < 0)
-+                      error = result;
-+              yaffs_gross_unlock(dev);
-+
-+      }
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("yaffs_setxattr done returning %d\n"),error));
-+
-+      return error;
-+}
-+
-+
-+ssize_t yaffs_getxattr(struct dentry *dentry, const char *name, void *buff,
-+                      size_t size)
-+{
-+      struct inode *inode = dentry->d_inode;
-+      int error = 0;
-+      yaffs_dev_t *dev;
-+      yaffs_obj_t *obj = yaffs_InodeToObject(inode);
-+
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("yaffs_getxattr \"%s\" from object %d\n"),
-+              name, obj->obj_id));
-+
-+      if (error == 0) {
-+              dev = obj->my_dev;
-+              yaffs_gross_lock(dev);
-+              error = yaffs_get_xattrib(obj, name, buff, size);
-+              yaffs_gross_unlock(dev);
-+
-+      }
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("yaffs_getxattr done returning %d\n"),error));
-+
-+      return error;
-+}
-+
-+int yaffs_removexattr(struct dentry *dentry, const char *name)
-+{
-+      struct inode *inode = dentry->d_inode;
-+      int error = 0;
-+      yaffs_dev_t *dev;
-+      yaffs_obj_t *obj = yaffs_InodeToObject(inode);
-+
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("yaffs_removexattr of object %d\n"),
-+              obj->obj_id));
-+
-+
-+      if (error == 0) {
-+              int result;
-+              dev = obj->my_dev;
-+              yaffs_gross_lock(dev);
-+              result = yaffs_remove_xattrib(obj, name);
-+              if(result == YAFFS_OK)
-+                      error = 0;
-+              else if(result < 0)
-+                      error = result;
-+              yaffs_gross_unlock(dev);
-+
-+      }
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("yaffs_removexattr done returning %d\n"),error));
-+
-+      return error;
-+}
-+
-+ssize_t yaffs_listxattr(struct dentry *dentry, char *buff, size_t size)
-+{
-+      struct inode *inode = dentry->d_inode;
-+      int error = 0;
-+      yaffs_dev_t *dev;
-+      yaffs_obj_t *obj = yaffs_InodeToObject(inode);
-+
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("yaffs_listxattr of object %d\n"),
-+              obj->obj_id));
-+
-+
-+      if (error == 0) {
-+              dev = obj->my_dev;
-+              yaffs_gross_lock(dev);
-+              error = yaffs_list_xattrib(obj, buff, size);
-+              yaffs_gross_unlock(dev);
-+
-+      }
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("yaffs_listxattr done returning %d\n"),error));
-+
-+      return error;
-+}
-+
-+#endif
-+
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
-+static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf)
-+{
-+      yaffs_dev_t *dev = yaffs_dentry_to_obj(dentry)->my_dev;
-+      struct super_block *sb = dentry->d_sb;
-+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
-+static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf)
-+{
-+      yaffs_dev_t *dev = yaffs_SuperToDevice(sb);
-+#else
-+static int yaffs_statfs(struct super_block *sb, struct statfs *buf)
-+{
-+      yaffs_dev_t *dev = yaffs_SuperToDevice(sb);
-+#endif
-+
-+      T(YAFFS_TRACE_OS, (TSTR("yaffs_statfs\n")));
-+
-+      yaffs_gross_lock(dev);
-+
-+      buf->f_type = YAFFS_MAGIC;
-+      buf->f_bsize = sb->s_blocksize;
-+      buf->f_namelen = 255;
-+
-+      if (dev->data_bytes_per_chunk & (dev->data_bytes_per_chunk - 1)) {
-+              /* Do this if chunk size is not a power of 2 */
-+
-+              uint64_t bytesInDev;
-+              uint64_t bytesFree;
-+
-+              bytesInDev = ((uint64_t)((dev->param.end_block - dev->param.start_block + 1))) *
-+                      ((uint64_t)(dev->param.chunks_per_block * dev->data_bytes_per_chunk));
-+
-+              do_div(bytesInDev, sb->s_blocksize); /* bytesInDev becomes the number of blocks */
-+              buf->f_blocks = bytesInDev;
-+
-+              bytesFree  = ((uint64_t)(yaffs_get_n_free_chunks(dev))) *
-+                      ((uint64_t)(dev->data_bytes_per_chunk));
-+
-+              do_div(bytesFree, sb->s_blocksize);
-+
-+              buf->f_bfree = bytesFree;
-+
-+      } else if (sb->s_blocksize > dev->data_bytes_per_chunk) {
-+
-+              buf->f_blocks =
-+                      (dev->param.end_block - dev->param.start_block + 1) *
-+                      dev->param.chunks_per_block /
-+                      (sb->s_blocksize / dev->data_bytes_per_chunk);
-+              buf->f_bfree =
-+                      yaffs_get_n_free_chunks(dev) /
-+                      (sb->s_blocksize / dev->data_bytes_per_chunk);
-+      } else {
-+              buf->f_blocks =
-+                      (dev->param.end_block - dev->param.start_block + 1) *
-+                      dev->param.chunks_per_block *
-+                      (dev->data_bytes_per_chunk / sb->s_blocksize);
-+
-+              buf->f_bfree =
-+                      yaffs_get_n_free_chunks(dev) *
-+                      (dev->data_bytes_per_chunk / sb->s_blocksize);
-+      }
-+
-+      buf->f_files = 0;
-+      buf->f_ffree = 0;
-+      buf->f_bavail = buf->f_bfree;
-+
-+      yaffs_gross_unlock(dev);
-+      return 0;
-+}
-+
-+
-+
-+static void yaffs_flush_inodes(struct super_block *sb)
-+{
-+      struct inode *iptr;
-+      yaffs_obj_t *obj;
-+      
-+      list_for_each_entry(iptr,&sb->s_inodes, i_sb_list){
-+              obj = yaffs_InodeToObject(iptr);
-+              if(obj){
-+                      T(YAFFS_TRACE_OS, (TSTR("flushing obj %d\n"),
-+                              obj->obj_id));
-+                      yaffs_flush_file(obj,1,0);
-+              }
-+      }
-+}
-+
-+
-+static void yaffs_flush_super(struct super_block *sb, int do_checkpoint)
-+{
-+      yaffs_dev_t *dev = yaffs_SuperToDevice(sb);     
-+      if(!dev)
-+              return;
-+      
-+      yaffs_flush_inodes(sb);
-+      yaffs_update_dirty_dirs(dev);
-+      yaffs_flush_whole_cache(dev);
-+      if(do_checkpoint)
-+              yaffs_checkpoint_save(dev);
-+}
-+
-+
-+static unsigned yaffs_bg_gc_urgency(yaffs_dev_t *dev)
-+{
-+      unsigned erasedChunks = dev->n_erased_blocks * dev->param.chunks_per_block;
-+      struct yaffs_LinuxContext *context = yaffs_dev_to_lc(dev);
-+      unsigned scatteredFree = 0; /* Free chunks not in an erased block */
-+
-+      if(erasedChunks < dev->n_free_chunks)
-+              scatteredFree = (dev->n_free_chunks - erasedChunks);
-+
-+      if(!context->bgRunning)
-+              return 0;
-+      else if(scatteredFree < (dev->param.chunks_per_block * 2))
-+              return 0;
-+      else if(erasedChunks > dev->n_free_chunks/2)
-+              return 0;
-+      else if(erasedChunks > dev->n_free_chunks/4)
-+              return 1;
-+      else
-+              return 2;
-+}
-+
-+static int yaffs_do_sync_fs(struct super_block *sb,
-+                              int request_checkpoint)
-+{
-+
-+      yaffs_dev_t *dev = yaffs_SuperToDevice(sb);
-+      unsigned int oneshot_checkpoint = (yaffs_auto_checkpoint & 4);
-+      unsigned gc_urgent = yaffs_bg_gc_urgency(dev);
-+      int do_checkpoint;
-+
-+      T(YAFFS_TRACE_OS | YAFFS_TRACE_SYNC | YAFFS_TRACE_BACKGROUND,
-+              (TSTR("yaffs_do_sync_fs: gc-urgency %d %s %s%s\n"),
-+              gc_urgent,
-+              sb->s_dirt ? "dirty" : "clean",
-+              request_checkpoint ? "checkpoint requested" : "no checkpoint",
-+              oneshot_checkpoint ? " one-shot" : "" ));
-+
-+      yaffs_gross_lock(dev);
-+      do_checkpoint = ((request_checkpoint && !gc_urgent) ||
-+                      oneshot_checkpoint) &&
-+                      !dev->is_checkpointed;
-+
-+      if (sb->s_dirt || do_checkpoint) {
-+              yaffs_flush_super(sb, !dev->is_checkpointed && do_checkpoint);
-+              sb->s_dirt = 0;
-+              if(oneshot_checkpoint)
-+                      yaffs_auto_checkpoint &= ~4;
-+      }
-+      yaffs_gross_unlock(dev);
-+
-+      return 0;
-+}
-+
-+/*
-+ * yaffs background thread functions .
-+ * yaffs_bg_thread_fn() the thread function
-+ * yaffs_bg_start() launches the background thread.
-+ * yaffs_bg_stop() cleans up the background thread.
-+ *
-+ * NB: 
-+ * The thread should only run after the yaffs is initialised
-+ * The thread should be stopped before yaffs is unmounted.
-+ * The thread should not do any writing while the fs is in read only.
-+ */
-+
-+#ifdef YAFFS_COMPILE_BACKGROUND
-+
-+void yaffs_background_waker(unsigned long data)
-+{
-+      wake_up_process((struct task_struct *)data);
-+}
-+
-+static int yaffs_bg_thread_fn(void *data)
-+{
-+      yaffs_dev_t *dev = (yaffs_dev_t *)data;
-+      struct yaffs_LinuxContext *context = yaffs_dev_to_lc(dev);
-+      unsigned long now = jiffies;
-+      unsigned long next_dir_update = now;
-+      unsigned long next_gc = now;
-+      unsigned long expires;
-+      unsigned int urgency;
-+
-+      int gcResult;
-+      struct timer_list timer;
-+
-+      T(YAFFS_TRACE_BACKGROUND,
-+              (TSTR("yaffs_background starting for dev %p\n"),
-+              (void *)dev));
-+
-+#ifdef YAFFS_COMPILE_FREEZER
-+      set_freezable();
-+#endif
-+      while(context->bgRunning){
-+              T(YAFFS_TRACE_BACKGROUND,
-+                      (TSTR("yaffs_background\n")));
-+
-+              if(kthread_should_stop())
-+                      break;
-+
-+#ifdef YAFFS_COMPILE_FREEZER
-+              if(try_to_freeze())
-+                      continue;
-+#endif
-+              yaffs_gross_lock(dev);
-+
-+              now = jiffies;
-+
-+              if(time_after(now, next_dir_update) && yaffs_bg_enable){
-+                      yaffs_update_dirty_dirs(dev);
-+                      next_dir_update = now + HZ;
-+              }
-+
-+              if(time_after(now,next_gc) && yaffs_bg_enable){
-+                      if(!dev->is_checkpointed){
-+                              urgency = yaffs_bg_gc_urgency(dev);
-+                              gcResult = yaffs_bg_gc(dev, urgency);
-+                              if(urgency > 1)
-+                                      next_gc = now + HZ/20+1;
-+                              else if(urgency > 0)
-+                                      next_gc = now + HZ/10+1;
-+                              else
-+                                      next_gc = now + HZ * 2;
-+                      } else /*
-+                              * gc not running so set to next_dir_update
-+                              * to cut down on wake ups
-+                              */
-+                              next_gc = next_dir_update;
-+              }
-+              yaffs_gross_unlock(dev);
-+#if 1
-+              expires = next_dir_update;
-+              if (time_before(next_gc,expires))
-+                      expires = next_gc;
-+              if(time_before(expires,now))
-+                      expires = now + HZ;
-+
-+              Y_INIT_TIMER(&timer);
-+              timer.expires = expires+1;
-+              timer.data = (unsigned long) current;
-+              timer.function = yaffs_background_waker;
-+
-+                set_current_state(TASK_INTERRUPTIBLE);
-+              add_timer(&timer);
-+              schedule();
-+              del_timer_sync(&timer);
-+#else
-+              msleep(10);
-+#endif
-+      }
-+
-+      return 0;
-+}
-+
-+static int yaffs_bg_start(yaffs_dev_t *dev)
-+{
-+      int retval = 0;
-+      struct yaffs_LinuxContext *context = yaffs_dev_to_lc(dev);
-+
-+      if(dev->read_only)
-+              return -1;
-+
-+      context->bgRunning = 1;
-+
-+      context->bgThread = kthread_run(yaffs_bg_thread_fn,
-+                              (void *)dev,"yaffs-bg-%d",context->mount_id);
-+
-+      if(IS_ERR(context->bgThread)){
-+              retval = PTR_ERR(context->bgThread);
-+              context->bgThread = NULL;
-+              context->bgRunning = 0;
-+      }
-+      return retval;
-+}
-+
-+static void yaffs_bg_stop(yaffs_dev_t *dev)
-+{
-+      struct yaffs_LinuxContext *ctxt = yaffs_dev_to_lc(dev);
-+
-+      ctxt->bgRunning = 0;
-+
-+      if( ctxt->bgThread){
-+              kthread_stop(ctxt->bgThread);
-+              ctxt->bgThread = NULL;
-+      }
-+}
-+#else
-+static int yaffs_bg_thread_fn(void *data)
-+{
-+      return 0;
-+}
-+
-+static int yaffs_bg_start(yaffs_dev_t *dev)
-+{
-+      return 0;
-+}
-+
-+static void yaffs_bg_stop(yaffs_dev_t *dev)
-+{
-+}
-+#endif
-+
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
-+static void yaffs_write_super(struct super_block *sb)
-+#else
-+static int yaffs_write_super(struct super_block *sb)
-+#endif
-+{
-+      unsigned request_checkpoint = (yaffs_auto_checkpoint >= 2);
-+
-+      T(YAFFS_TRACE_OS | YAFFS_TRACE_SYNC | YAFFS_TRACE_BACKGROUND,
-+              (TSTR("yaffs_write_super%s\n"),
-+              request_checkpoint ? " checkpt" : ""));
-+
-+      yaffs_do_sync_fs(sb, request_checkpoint);
-+
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18))
-+      return 0;
-+#endif
-+}
-+
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
-+static int yaffs_sync_fs(struct super_block *sb, int wait)
-+#else
-+static int yaffs_sync_fs(struct super_block *sb)
-+#endif
-+{
-+      unsigned request_checkpoint = (yaffs_auto_checkpoint >= 1);
-+
-+      T(YAFFS_TRACE_OS | YAFFS_TRACE_SYNC,
-+              (TSTR("yaffs_sync_fs%s\n"),
-+              request_checkpoint ? " checkpt" : ""));
-+
-+      yaffs_do_sync_fs(sb, request_checkpoint);
-+
-+      return 0;
-+}
-+
-+#ifdef YAFFS_USE_OWN_IGET
-+
-+static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino)
-+{
-+      struct inode *inode;
-+      yaffs_obj_t *obj;
-+      yaffs_dev_t *dev = yaffs_SuperToDevice(sb);
-+
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("yaffs_iget for %lu\n"), ino));
-+
-+      inode = iget_locked(sb, ino);
-+      if (!inode)
-+              return ERR_PTR(-ENOMEM);
-+      if (!(inode->i_state & I_NEW))
-+              return inode;
-+
-+      /* NB This is called as a side effect of other functions, but
-+       * we had to release the lock to prevent deadlocks, so
-+       * need to lock again.
-+       */
-+
-+      yaffs_gross_lock(dev);
-+
-+      obj = yaffs_find_by_number(dev, inode->i_ino);
-+
-+      yaffs_fill_inode_from_obj(inode, obj);
-+
-+      yaffs_gross_unlock(dev);
-+
-+      unlock_new_inode(inode);
-+      return inode;
-+}
-+
-+#else
-+
-+static void yaffs_read_inode(struct inode *inode)
-+{
-+      /* NB This is called as a side effect of other functions, but
-+       * we had to release the lock to prevent deadlocks, so
-+       * need to lock again.
-+       */
-+
-+      yaffs_obj_t *obj;
-+      yaffs_dev_t *dev = yaffs_SuperToDevice(inode->i_sb);
-+
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("yaffs_read_inode for %d\n"), (int)inode->i_ino));
-+
-+      if(current != yaffs_dev_to_lc(dev)->readdirProcess)
-+              yaffs_gross_lock(dev);
-+
-+      obj = yaffs_find_by_number(dev, inode->i_ino);
-+
-+      yaffs_fill_inode_from_obj(inode, obj);
-+
-+      if(current != yaffs_dev_to_lc(dev)->readdirProcess)
-+              yaffs_gross_unlock(dev);
-+}
-+
-+#endif
-+
-+static YLIST_HEAD(yaffs_context_list);
-+struct semaphore yaffs_context_lock;
-+
-+static void yaffs_put_super(struct super_block *sb)
-+{
-+      yaffs_dev_t *dev = yaffs_SuperToDevice(sb);
-+
-+      T(YAFFS_TRACE_OS, (TSTR("yaffs_put_super\n")));
-+
-+      T(YAFFS_TRACE_OS | YAFFS_TRACE_BACKGROUND,
-+              (TSTR("Shutting down yaffs background thread\n")));
-+      yaffs_bg_stop(dev);
-+      T(YAFFS_TRACE_OS | YAFFS_TRACE_BACKGROUND,
-+              (TSTR("yaffs background thread shut down\n")));
-+
-+      yaffs_gross_lock(dev);
-+
-+      yaffs_flush_super(sb,1);
-+
-+      if (yaffs_dev_to_lc(dev)->putSuperFunc)
-+              yaffs_dev_to_lc(dev)->putSuperFunc(sb);
-+
-+
-+      yaffs_deinitialise(dev);
-+
-+      yaffs_gross_unlock(dev);
-+
-+      down(&yaffs_context_lock);
-+      ylist_del_init(&(yaffs_dev_to_lc(dev)->contextList));
-+      up(&yaffs_context_lock);
-+
-+      if (yaffs_dev_to_lc(dev)->spareBuffer) {
-+              YFREE(yaffs_dev_to_lc(dev)->spareBuffer);
-+              yaffs_dev_to_lc(dev)->spareBuffer = NULL;
-+      }
-+
-+      kfree(dev);
-+}
-+
-+
-+static void yaffs_MTDPutSuper(struct super_block *sb)
-+{
-+      struct mtd_info *mtd = yaffs_dev_to_mtd(yaffs_SuperToDevice(sb));
-+
-+      if (mtd->sync)
-+              mtd->sync(mtd);
-+
-+      put_mtd_device(mtd);
-+}
-+
-+
-+static void yaffs_touch_super(yaffs_dev_t *dev)
-+{
-+      struct super_block *sb = yaffs_dev_to_lc(dev)->superBlock;
-+
-+      T(YAFFS_TRACE_OS, (TSTR("yaffs_touch_super() sb = %p\n"), sb));
-+      if (sb)
-+              sb->s_dirt = 1;
-+}
-+
-+typedef struct {
-+      int inband_tags;
-+      int skip_checkpoint_read;
-+      int skip_checkpoint_write;
-+      int no_cache;
-+      int tags_ecc_on;
-+      int tags_ecc_overridden;
-+      int lazy_loading_enabled;
-+      int lazy_loading_overridden;
-+      int empty_lost_and_found;
-+      int empty_lost_and_found_overridden;
-+} yaffs_options;
-+
-+#define MAX_OPT_LEN 30
-+static int yaffs_parse_options(yaffs_options *options, const char *options_str)
-+{
-+      char cur_opt[MAX_OPT_LEN + 1];
-+      int p;
-+      int error = 0;
-+
-+      /* Parse through the options which is a comma seperated list */
-+
-+      while (options_str && *options_str && !error) {
-+              memset(cur_opt, 0, MAX_OPT_LEN + 1);
-+              p = 0;
-+
-+              while(*options_str == ',')
-+                      options_str++;
-+
-+              while (*options_str && *options_str != ',') {
-+                      if (p < MAX_OPT_LEN) {
-+                              cur_opt[p] = *options_str;
-+                              p++;
-+                      }
-+                      options_str++;
-+              }
-+
-+              if (!strcmp(cur_opt, "inband-tags"))
-+                      options->inband_tags = 1;
-+              else if (!strcmp(cur_opt, "tags-ecc-off")){
-+                      options->tags_ecc_on = 0;
-+                      options->tags_ecc_overridden=1;
-+              } else if (!strcmp(cur_opt, "tags-ecc-on")){
-+                      options->tags_ecc_on = 1;
-+                      options->tags_ecc_overridden = 1;
-+              } else if (!strcmp(cur_opt, "lazy-loading-off")){
-+                      options->lazy_loading_enabled = 0;
-+                      options->lazy_loading_overridden=1;
-+              } else if (!strcmp(cur_opt, "lazy-loading-on")){
-+                      options->lazy_loading_enabled = 1;
-+                      options->lazy_loading_overridden = 1;
-+              } else if (!strcmp(cur_opt, "empty-lost-and-found-off")){
-+                      options->empty_lost_and_found = 0;
-+                      options->empty_lost_and_found_overridden=1;
-+              } else if (!strcmp(cur_opt, "empty-lost-and-found-on")){
-+                      options->empty_lost_and_found = 1;
-+                      options->empty_lost_and_found_overridden=1;
-+              } else if (!strcmp(cur_opt, "no-cache"))
-+                      options->no_cache = 1;
-+              else if (!strcmp(cur_opt, "no-checkpoint-read"))
-+                      options->skip_checkpoint_read = 1;
-+              else if (!strcmp(cur_opt, "no-checkpoint-write"))
-+                      options->skip_checkpoint_write = 1;
-+              else if (!strcmp(cur_opt, "no-checkpoint")) {
-+                      options->skip_checkpoint_read = 1;
-+                      options->skip_checkpoint_write = 1;
-+              } else {
-+                      printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n",
-+                                      cur_opt);
-+                      error = 1;
-+              }
-+      }
-+
-+      return error;
-+}
-+
-+static struct super_block *yaffs_internal_read_super(int yaffs_version,
-+                                              struct super_block *sb,
-+                                              void *data, int silent)
-+{
-+      int nBlocks;
-+      struct inode *inode = NULL;
-+      struct dentry *root;
-+      yaffs_dev_t *dev = 0;
-+      char devname_buf[BDEVNAME_SIZE + 1];
-+      struct mtd_info *mtd;
-+      int err;
-+      char *data_str = (char *)data;
-+      struct yaffs_LinuxContext *context = NULL;
-+      yaffs_param_t *param;
-+
-+      int read_only = 0;
-+
-+      yaffs_options options;
-+
-+      unsigned mount_id;
-+      int found;
-+      struct yaffs_LinuxContext *context_iterator;
-+      struct ylist_head *l;
-+
-+      sb->s_magic = YAFFS_MAGIC;
-+      sb->s_op = &yaffs_super_ops;
-+      sb->s_flags |= MS_NOATIME;
-+
-+      read_only =((sb->s_flags & MS_RDONLY) != 0);
-+
-+
-+#ifdef YAFFS_COMPILE_EXPORTFS
-+      sb->s_export_op = &yaffs_export_ops;
-+#endif
-+
-+      if (!sb)
-+              printk(KERN_INFO "yaffs: sb is NULL\n");
-+      else if (!sb->s_dev)
-+              printk(KERN_INFO "yaffs: sb->s_dev is NULL\n");
-+      else if (!yaffs_devname(sb, devname_buf))
-+              printk(KERN_INFO "yaffs: devname is NULL\n");
-+      else
-+              printk(KERN_INFO "yaffs: dev is %d name is \"%s\" %s\n",
-+                     sb->s_dev,
-+                     yaffs_devname(sb, devname_buf),
-+                     read_only ? "ro" : "rw");
-+
-+      if (!data_str)
-+              data_str = "";
-+
-+      printk(KERN_INFO "yaffs: passed flags \"%s\"\n", data_str);
-+
-+      memset(&options, 0, sizeof(options));
-+
-+      if (yaffs_parse_options(&options, data_str)) {
-+              /* Option parsing failed */
-+              return NULL;
-+      }
-+
-+
-+      sb->s_blocksize = PAGE_CACHE_SIZE;
-+      sb->s_blocksize_bits = PAGE_CACHE_SHIFT;
-+
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("yaffs_read_super: Using yaffs%d\n"), yaffs_version));
-+      T(YAFFS_TRACE_OS,
-+              (TSTR("yaffs_read_super: block size %d\n"),
-+              (int)(sb->s_blocksize)));
-+
-+      T(YAFFS_TRACE_ALWAYS,
-+              (TSTR("yaffs: Attempting MTD mount of %u.%u,\"%s\"\n"),
-+             MAJOR(sb->s_dev), MINOR(sb->s_dev),
-+             yaffs_devname(sb, devname_buf)));
-+
-+      /* Check it's an mtd device..... */
-+      if (MAJOR(sb->s_dev) != MTD_BLOCK_MAJOR)
-+              return NULL;    /* This isn't an mtd device */
-+
-+      /* Get the device */
-+      mtd = get_mtd_device(NULL, MINOR(sb->s_dev));
-+      if (!mtd) {
-+              T(YAFFS_TRACE_ALWAYS,
-+                      (TSTR("yaffs: MTD device #%u doesn't appear to exist\n"),
-+                      MINOR(sb->s_dev)));
-+              return NULL;
-+      }
-+      /* Check it's NAND */
-+      if (mtd->type != MTD_NANDFLASH) {
-+              T(YAFFS_TRACE_ALWAYS,
-+                      (TSTR("yaffs: MTD device is not NAND it's type %d\n"),
-+                      mtd->type));
-+              return NULL;
-+      }
-+
-+      T(YAFFS_TRACE_OS, (TSTR(" erase %p\n"), mtd->erase));
-+      T(YAFFS_TRACE_OS, (TSTR(" read %p\n"), mtd->read));
-+      T(YAFFS_TRACE_OS, (TSTR(" write %p\n"), mtd->write));
-+      T(YAFFS_TRACE_OS, (TSTR(" readoob %p\n"), mtd->read_oob));
-+      T(YAFFS_TRACE_OS, (TSTR(" writeoob %p\n"), mtd->write_oob));
-+      T(YAFFS_TRACE_OS, (TSTR(" block_isbad %p\n"), mtd->block_isbad));
-+      T(YAFFS_TRACE_OS, (TSTR(" block_markbad %p\n"), mtd->block_markbad));
-+      T(YAFFS_TRACE_OS, (TSTR(" %s %d\n"), WRITE_SIZE_STR, WRITE_SIZE(mtd)));
-+      T(YAFFS_TRACE_OS, (TSTR(" oobsize %d\n"), mtd->oobsize));
-+      T(YAFFS_TRACE_OS, (TSTR(" erasesize %d\n"), mtd->erasesize));
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29)
-+      T(YAFFS_TRACE_OS, (TSTR(" size %u\n"), mtd->size));
-+#else
-+      T(YAFFS_TRACE_OS, (TSTR(" size %lld\n"), mtd->size));
-+#endif
-+
-+#ifdef CONFIG_YAFFS_AUTO_YAFFS2
-+
-+      if (yaffs_version == 1 && WRITE_SIZE(mtd) >= 2048) {
-+              T(YAFFS_TRACE_ALWAYS,
-+                      (TSTR("yaffs: auto selecting yaffs2\n")));
-+              yaffs_version = 2;
-+      }
-+
-+      /* Added NCB 26/5/2006 for completeness */
-+      if (yaffs_version == 2 && !options.inband_tags && WRITE_SIZE(mtd) == 512) {
-+              T(YAFFS_TRACE_ALWAYS,
-+                      (TSTR("yaffs: auto selecting yaffs1\n")));
-+              yaffs_version = 1;
-+      }
-+
-+#endif
-+
-+      if (yaffs_version == 2) {
-+              /* Check for version 2 style functions */
-+              if (!mtd->erase ||
-+                  !mtd->block_isbad ||
-+                  !mtd->block_markbad ||
-+                  !mtd->read ||
-+                  !mtd->write ||
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
-+                  !mtd->read_oob || !mtd->write_oob) {
-+#else
-+                  !mtd->write_ecc ||
-+                  !mtd->read_ecc || !mtd->read_oob || !mtd->write_oob) {
-+#endif
-+                      T(YAFFS_TRACE_ALWAYS,
-+                        (TSTR("yaffs: MTD device does not support required "
-+                         "functions\n")));
-+                      return NULL;
-+              }
-+
-+              if ((WRITE_SIZE(mtd) < YAFFS_MIN_YAFFS2_CHUNK_SIZE ||
-+                  mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) &&
-+                  !options.inband_tags) {
-+                      T(YAFFS_TRACE_ALWAYS,
-+                        (TSTR("yaffs: MTD device does not have the "
-+                         "right page sizes\n")));
-+                      return NULL;
-+              }
-+      } else {
-+              /* Check for V1 style functions */
-+              if (!mtd->erase ||
-+                  !mtd->read ||
-+                  !mtd->write ||
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
-+                  !mtd->read_oob || !mtd->write_oob) {
-+#else
-+                  !mtd->write_ecc ||
-+                  !mtd->read_ecc || !mtd->read_oob || !mtd->write_oob) {
-+#endif
-+                      T(YAFFS_TRACE_ALWAYS,
-+                        (TSTR("yaffs: MTD device does not support required "
-+                         "functions\n")));
-+                      return NULL;
-+              }
-+
-+              if (WRITE_SIZE(mtd) < YAFFS_BYTES_PER_CHUNK ||
-+                  mtd->oobsize != YAFFS_BYTES_PER_SPARE) {
-+                      T(YAFFS_TRACE_ALWAYS,
-+                        (TSTR("yaffs: MTD device does not support have the "
-+                         "right page sizes\n")));
-+                      return NULL;
-+              }
-+      }
-+
-+      /* OK, so if we got here, we have an MTD that's NAND and looks
-+       * like it has the right capabilities
-+       * Set the yaffs_dev_t up for mtd
-+       */
-+
-+      if (!read_only && !(mtd->flags & MTD_WRITEABLE)){
-+              read_only = 1;
-+              printk(KERN_INFO "yaffs: mtd is read only, setting superblock read only");
-+              sb->s_flags |= MS_RDONLY;
-+      }
-+
-+      dev = kmalloc(sizeof(yaffs_dev_t), GFP_KERNEL);
-+      context = kmalloc(sizeof(struct yaffs_LinuxContext),GFP_KERNEL);
-+      
-+      if(!dev || !context ){
-+              if(dev)
-+                      kfree(dev);
-+              if(context)
-+                      kfree(context);
-+              dev = NULL;
-+              context = NULL;
-+      }
-+
-+      if (!dev) {
-+              /* Deep shit could not allocate device structure */
-+              T(YAFFS_TRACE_ALWAYS,
-+                (TSTR("yaffs_read_super: Failed trying to allocate "
-+                 "yaffs_dev_t. \n")));
-+              return NULL;
-+      }
-+      memset(dev, 0, sizeof(yaffs_dev_t));
-+      param = &(dev->param);
-+
-+      memset(context,0,sizeof(struct yaffs_LinuxContext));
-+      dev->os_context = context;
-+      YINIT_LIST_HEAD(&(context->contextList));
-+      context->dev = dev;
-+      context->superBlock = sb;
-+
-+      dev->read_only = read_only;
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
-+      sb->s_fs_info = dev;
-+#else
-+      sb->u.generic_sbp = dev;
-+#endif
-+      
-+      dev->driver_context = mtd;
-+      param->name = mtd->name;
-+
-+      /* Set up the memory size parameters.... */
-+
-+      nBlocks = YCALCBLOCKS(mtd->size, (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK));
-+
-+      param->start_block = 0;
-+      param->end_block = nBlocks - 1;
-+      param->chunks_per_block = YAFFS_CHUNKS_PER_BLOCK;
-+      param->total_bytes_per_chunk = YAFFS_BYTES_PER_CHUNK;
-+      param->n_reserved_blocks = 5;
-+      param->n_caches = (options.no_cache) ? 0 : 10;
-+      param->inband_tags = options.inband_tags;
-+
-+#ifdef CONFIG_YAFFS_DISABLE_LAZY_LOAD
-+      param->disable_lazy_load = 1;
-+#endif
-+#ifdef CONFIG_YAFFS_XATTR
-+      param->enable_xattr = 1;
-+#endif
-+      if(options.lazy_loading_overridden)
-+              param->disable_lazy_load = !options.lazy_loading_enabled;
-+
-+#ifdef CONFIG_YAFFS_DISABLE_TAGS_ECC
-+      param->no_tags_ecc = 1;
-+#endif
-+
-+#ifdef CONFIG_YAFFS_DISABLE_BACKGROUND
-+#else
-+      param->defered_dir_update = 1;
-+#endif
-+
-+      if(options.tags_ecc_overridden)
-+              param->no_tags_ecc = !options.tags_ecc_on;
-+
-+#ifdef CONFIG_YAFFS_EMPTY_LOST_AND_FOUND
-+      param->empty_lost_n_found = 1;
-+#endif
-+
-+#ifdef CONFIG_YAFFS_DISABLE_BLOCK_REFRESHING
-+      param->refresh_period = 0;
-+#else
-+      param->refresh_period = 500;
-+#endif
-+
-+#ifdef CONFIG_YAFFS__ALWAYS_CHECK_CHUNK_ERASED
-+      param->always_check_erased = 1;
-+#endif
-+
-+      if(options.empty_lost_and_found_overridden)
-+              param->empty_lost_n_found = options.empty_lost_and_found;
-+
-+      /* ... and the functions. */
-+      if (yaffs_version == 2) {
-+              param->write_chunk_tags_fn =
-+                  nandmtd2_WriteChunkWithTagsToNAND;
-+              param->read_chunk_tags_fn =
-+                  nandmtd2_ReadChunkWithTagsFromNAND;
-+              param->bad_block_fn = nandmtd2_MarkNANDBlockBad;
-+              param->query_block_fn = nandmtd2_QueryNANDBlock;
-+              yaffs_dev_to_lc(dev)->spareBuffer = YMALLOC(mtd->oobsize);
-+              param->is_yaffs2 = 1;
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
-+              param->total_bytes_per_chunk = mtd->writesize;
-+              param->chunks_per_block = mtd->erasesize / mtd->writesize;
-+#else
-+              param->total_bytes_per_chunk = mtd->oobblock;
-+              param->chunks_per_block = mtd->erasesize / mtd->oobblock;
-+#endif
-+              nBlocks = YCALCBLOCKS(mtd->size, mtd->erasesize);
-+
-+              param->start_block = 0;
-+              param->end_block = nBlocks - 1;
-+      } else {
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
-+              /* use the MTD interface in yaffs_mtdif1.c */
-+              param->write_chunk_tags_fn =
-+                      nandmtd1_WriteChunkWithTagsToNAND;
-+              param->read_chunk_tags_fn =
-+                      nandmtd1_ReadChunkWithTagsFromNAND;
-+              param->bad_block_fn = nandmtd1_MarkNANDBlockBad;
-+              param->query_block_fn = nandmtd1_QueryNANDBlock;
-+#else
-+              param->write_chunk_fn = nandmtd_WriteChunkToNAND;
-+              param->read_chunk_fn = nandmtd_ReadChunkFromNAND;
-+#endif
-+              param->is_yaffs2 = 0;
-+      }
-+      /* ... and common functions */
-+      param->erase_fn = nandmtd_EraseBlockInNAND;
-+      param->initialise_flash_fn = nandmtd_InitialiseNAND;
-+
-+      yaffs_dev_to_lc(dev)->putSuperFunc = yaffs_MTDPutSuper;
-+
-+      param->sb_dirty_fn = yaffs_touch_super;
-+      param->gc_control = yaffs_gc_control_callback;
-+
-+      yaffs_dev_to_lc(dev)->superBlock= sb;
-+      
-+
-+#ifndef CONFIG_YAFFS_DOES_ECC
-+      param->use_nand_ecc = 1;
-+#endif
-+
-+#ifdef CONFIG_YAFFS_DISABLE_WIDE_TNODES
-+      param->wide_tnodes_disabled = 1;
-+#endif
-+
-+      param->skip_checkpt_rd = options.skip_checkpoint_read;
-+      param->skip_checkpt_wr = options.skip_checkpoint_write;
-+
-+      down(&yaffs_context_lock);
-+      /* Get a mount id */
-+      found = 0;
-+      for(mount_id=0; ! found; mount_id++){
-+              found = 1;
-+              ylist_for_each(l,&yaffs_context_list){
-+                      context_iterator = ylist_entry(l,struct yaffs_LinuxContext,contextList);
-+                      if(context_iterator->mount_id == mount_id)
-+                              found = 0;
-+              }
-+      }
-+      context->mount_id = mount_id;
-+
-+      ylist_add_tail(&(yaffs_dev_to_lc(dev)->contextList), &yaffs_context_list);
-+      up(&yaffs_context_lock);
-+
-+        /* Directory search handling...*/
-+        YINIT_LIST_HEAD(&(yaffs_dev_to_lc(dev)->searchContexts));
-+        param->remove_obj_fn = yaffs_remove_obj_callback;
-+
-+      init_MUTEX(&(yaffs_dev_to_lc(dev)->grossLock));
-+
-+      yaffs_gross_lock(dev);
-+
-+      err = yaffs_guts_initialise(dev);
-+
-+      T(YAFFS_TRACE_OS,
-+        (TSTR("yaffs_read_super: guts initialised %s\n"),
-+         (err == YAFFS_OK) ? "OK" : "FAILED"));
-+         
-+      if(err == YAFFS_OK)
-+              yaffs_bg_start(dev);
-+              
-+      if(!context->bgThread)
-+              param->defered_dir_update = 0;
-+
-+
-+      /* Release lock before yaffs_get_inode() */
-+      yaffs_gross_unlock(dev);
-+
-+      /* Create root inode */
-+      if (err == YAFFS_OK)
-+              inode = yaffs_get_inode(sb, S_IFDIR | 0755, 0,
-+                                      yaffs_root(dev));
-+
-+      if (!inode)
-+              return NULL;
-+
-+      inode->i_op = &yaffs_dir_inode_operations;
-+      inode->i_fop = &yaffs_dir_operations;
-+
-+      T(YAFFS_TRACE_OS, (TSTR("yaffs_read_super: got root inode\n")));
-+
-+      root = d_alloc_root(inode);
-+
-+      T(YAFFS_TRACE_OS, (TSTR("yaffs_read_super: d_alloc_root done\n")));
-+
-+      if (!root) {
-+              iput(inode);
-+              return NULL;
-+      }
-+      sb->s_root = root;
-+      sb->s_dirt = !dev->is_checkpointed;
-+      T(YAFFS_TRACE_ALWAYS,
-+              (TSTR("yaffs_read_super: is_checkpointed %d\n"),
-+              dev->is_checkpointed));
-+
-+      T(YAFFS_TRACE_OS, (TSTR("yaffs_read_super: done\n")));
-+      return sb;
-+}
-+
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
-+static int yaffs_internal_read_super_mtd(struct super_block *sb, void *data,
-+                                       int silent)
-+{
-+      return yaffs_internal_read_super(1, sb, data, silent) ? 0 : -EINVAL;
-+}
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
-+static int yaffs_read_super(struct file_system_type *fs,
-+                          int flags, const char *dev_name,
-+                          void *data, struct vfsmount *mnt)
-+{
-+
-+      return get_sb_bdev(fs, flags, dev_name, data,
-+                         yaffs_internal_read_super_mtd, mnt);
-+}
-+#else
-+static struct super_block *yaffs_read_super(struct file_system_type *fs,
-+                                          int flags, const char *dev_name,
-+                                          void *data)
-+{
-+
-+      return get_sb_bdev(fs, flags, dev_name, data,
-+                         yaffs_internal_read_super_mtd);
-+}
-+#endif
-+
-+static struct file_system_type yaffs_fs_type = {
-+      .owner = THIS_MODULE,
-+      .name = "yaffs",
-+      .get_sb = yaffs_read_super,
-+      .kill_sb = kill_block_super,
-+      .fs_flags = FS_REQUIRES_DEV,
-+};
-+#else
-+static struct super_block *yaffs_read_super(struct super_block *sb, void *data,
-+                                          int silent)
-+{
-+      return yaffs_internal_read_super(1, sb, data, silent);
-+}
-+
-+static DECLARE_FSTYPE(yaffs_fs_type, "yaffs", yaffs_read_super,
-+                    FS_REQUIRES_DEV);
-+#endif
-+
-+
-+#ifdef CONFIG_YAFFS_YAFFS2
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
-+static int yaffs2_internal_read_super_mtd(struct super_block *sb, void *data,
-+                                        int silent)
-+{
-+      return yaffs_internal_read_super(2, sb, data, silent) ? 0 : -EINVAL;
-+}
-+
-+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
-+static int yaffs2_read_super(struct file_system_type *fs,
-+                      int flags, const char *dev_name, void *data,
-+                      struct vfsmount *mnt)
-+{
-+      return get_sb_bdev(fs, flags, dev_name, data,
-+                      yaffs2_internal_read_super_mtd, mnt);
-+}
-+#else
-+static struct super_block *yaffs2_read_super(struct file_system_type *fs,
-+                                           int flags, const char *dev_name,
-+                                           void *data)
-+{
-+
-+      return get_sb_bdev(fs, flags, dev_name, data,
-+                         yaffs2_internal_read_super_mtd);
-+}
-+#endif
-+
-+static struct file_system_type yaffs2_fs_type = {
-+      .owner = THIS_MODULE,
-+      .name = "yaffs2",
-+      .get_sb = yaffs2_read_super,
-+      .kill_sb = kill_block_super,
-+      .fs_flags = FS_REQUIRES_DEV,
-+};
-+#else
-+static struct super_block *yaffs2_read_super(struct super_block *sb,
-+                                           void *data, int silent)
-+{
-+      return yaffs_internal_read_super(2, sb, data, silent);
-+}
-+
-+static DECLARE_FSTYPE(yaffs2_fs_type, "yaffs2", yaffs2_read_super,
-+                    FS_REQUIRES_DEV);
-+#endif
-+
-+#endif                                /* CONFIG_YAFFS_YAFFS2 */
-+
-+static struct proc_dir_entry *my_proc_entry;
-+static struct proc_dir_entry *debug_proc_entry;
-+
-+static char *yaffs_dump_dev_part0(char *buf, yaffs_dev_t * dev)
-+{
-+      buf += sprintf(buf, "start_block.......... %d\n", dev->param.start_block);
-+      buf += sprintf(buf, "end_block............ %d\n", dev->param.end_block);
-+      buf += sprintf(buf, "total_bytes_per_chunk %d\n", dev->param.total_bytes_per_chunk);
-+      buf += sprintf(buf, "use_nand_ecc......... %d\n", dev->param.use_nand_ecc);
-+      buf += sprintf(buf, "no_tags_ecc.......... %d\n", dev->param.no_tags_ecc);
-+      buf += sprintf(buf, "is_yaffs2............ %d\n", dev->param.is_yaffs2);
-+      buf += sprintf(buf, "inband_tags.......... %d\n", dev->param.inband_tags);
-+      buf += sprintf(buf, "empty_lost_n_found... %d\n", dev->param.empty_lost_n_found);
-+      buf += sprintf(buf, "disable_lazy_load.... %d\n", dev->param.disable_lazy_load);
-+      buf += sprintf(buf, "refresh_period....... %d\n", dev->param.refresh_period);
-+      buf += sprintf(buf, "n_caches............. %d\n", dev->param.n_caches);
-+      buf += sprintf(buf, "n_reserved_blocks.... %d\n", dev->param.n_reserved_blocks);
-+      buf += sprintf(buf, "always_check_erased.. %d\n", dev->param.always_check_erased);
-+
-+      buf += sprintf(buf, "\n");
-+
-+      return buf;
-+}
-+
-+
-+static char *yaffs_dump_dev_part1(char *buf, yaffs_dev_t * dev)
-+{
-+      buf += sprintf(buf, "data_bytes_per_chunk. %d\n", dev->data_bytes_per_chunk);
-+      buf += sprintf(buf, "chunk_grp_bits....... %d\n", dev->chunk_grp_bits);
-+      buf += sprintf(buf, "chunk_grp_size....... %d\n", dev->chunk_grp_size);
-+      buf += sprintf(buf, "n_erased_blocks...... %d\n", dev->n_erased_blocks);
-+      buf += sprintf(buf, "blocks_in_checkpt.... %d\n", dev->blocks_in_checkpt);
-+      buf += sprintf(buf, "\n");
-+      buf += sprintf(buf, "n_tnodes............. %d\n", dev->n_tnodes);
-+      buf += sprintf(buf, "n_obj................ %d\n", dev->n_obj);
-+      buf += sprintf(buf, "n_free_chunks........ %d\n", dev->n_free_chunks);
-+      buf += sprintf(buf, "\n");
-+      buf += sprintf(buf, "n_page_writes........ %u\n", dev->n_page_writes);
-+      buf += sprintf(buf, "n_page_reads......... %u\n", dev->n_page_reads);
-+      buf += sprintf(buf, "n_erasures........... %u\n", dev->n_erasures);
-+      buf += sprintf(buf, "n_gc_copies.......... %u\n", dev->n_gc_copies);
-+      buf += sprintf(buf, "all_gcs.............. %u\n", dev->all_gcs);
-+      buf += sprintf(buf, "passive_gc_count..... %u\n", dev->passive_gc_count);
-+      buf += sprintf(buf, "oldest_dirty_gc_count %u\n", dev->oldest_dirty_gc_count);
-+      buf += sprintf(buf, "n_gc_blocks.......... %u\n", dev->n_gc_blocks);
-+      buf += sprintf(buf, "bg_gcs............... %u\n", dev->bg_gcs);
-+      buf += sprintf(buf, "n_retired_writes..... %u\n", dev->n_retired_writes);
-+      buf += sprintf(buf, "nRetireBlocks........ %u\n", dev->n_retired_blocks);
-+      buf += sprintf(buf, "n_ecc_fixed.......... %u\n", dev->n_ecc_fixed);
-+      buf += sprintf(buf, "n_ecc_unfixed........ %u\n", dev->n_ecc_unfixed);
-+      buf += sprintf(buf, "n_tags_ecc_fixed..... %u\n", dev->n_tags_ecc_fixed);
-+      buf += sprintf(buf, "n_tags_ecc_unfixed... %u\n", dev->n_tags_ecc_unfixed);
-+      buf += sprintf(buf, "cache_hits........... %u\n", dev->cache_hits);
-+      buf += sprintf(buf, "n_deleted_files...... %u\n", dev->n_deleted_files);
-+      buf += sprintf(buf, "n_unlinked_files..... %u\n", dev->n_unlinked_files);
-+      buf += sprintf(buf, "refresh_count........ %u\n", dev->refresh_count);
-+      buf += sprintf(buf, "n_bg_deletions....... %u\n", dev->n_bg_deletions);
-+
-+      return buf;
-+}
-+
-+static int yaffs_proc_read(char *page,
-+                         char **start,
-+                         off_t offset, int count, int *eof, void *data)
-+{
-+      struct ylist_head *item;
-+      char *buf = page;
-+      int step = offset;
-+      int n = 0;
-+
-+      /* Get proc_file_read() to step 'offset' by one on each sucessive call.
-+       * We use 'offset' (*ppos) to indicate where we are in dev_list.
-+       * This also assumes the user has posted a read buffer large
-+       * enough to hold the complete output; but that's life in /proc.
-+       */
-+
-+      *(int *)start = 1;
-+
-+      /* Print header first */
-+      if (step == 0)
-+              buf += sprintf(buf, "Multi-version YAFFS built:" __DATE__ " " __TIME__"\n");
-+      else if (step == 1)
-+              buf += sprintf(buf,"\n");
-+      else {
-+              step-=2;
-+              
-+              down(&yaffs_context_lock);
-+
-+              /* Locate and print the Nth entry.  Order N-squared but N is small. */
-+              ylist_for_each(item, &yaffs_context_list) {
-+                      struct yaffs_LinuxContext *dc = ylist_entry(item, struct yaffs_LinuxContext, contextList);
-+                      yaffs_dev_t *dev = dc->dev;
-+
-+                      if (n < (step & ~1)) {
-+                              n+=2;
-+                              continue;
-+                      }
-+                      if((step & 1)==0){
-+                              buf += sprintf(buf, "\nDevice %d \"%s\"\n", n, dev->param.name);
-+                              buf = yaffs_dump_dev_part0(buf, dev);
-+                      } else
-+                              buf = yaffs_dump_dev_part1(buf, dev);
-+                      
-+                      break;
-+              }
-+              up(&yaffs_context_lock);
-+      }
-+
-+      return buf - page < count ? buf - page : count;
-+}
-+
-+static int yaffs_stats_proc_read(char *page,
-+                              char **start,
-+                              off_t offset, int count, int *eof, void *data)
-+{
-+      struct ylist_head *item;
-+      char *buf = page;
-+      int n = 0;
-+
-+      down(&yaffs_context_lock);
-+
-+      /* Locate and print the Nth entry.  Order N-squared but N is small. */
-+      ylist_for_each(item, &yaffs_context_list) {
-+              struct yaffs_LinuxContext *dc = ylist_entry(item, struct yaffs_LinuxContext, contextList);
-+              yaffs_dev_t *dev = dc->dev;
-+
-+              int erasedChunks;
-+
-+              erasedChunks = dev->n_erased_blocks * dev->param.chunks_per_block;
-+              
-+              buf += sprintf(buf,"%d, %d, %d, %u, %u, %u, %u\n",
-+                              n, dev->n_free_chunks, erasedChunks,
-+                              dev->bg_gcs, dev->oldest_dirty_gc_count,
-+                              dev->n_obj, dev->n_tnodes);
-+      }
-+      up(&yaffs_context_lock);
-+
-+
-+      return buf - page < count ? buf - page : count;
-+}
-+
-+/**
-+ * Set the verbosity of the warnings and error messages.
-+ *
-+ * Note that the names can only be a..z or _ with the current code.
-+ */
-+
-+static struct {
-+      char *mask_name;
-+      unsigned mask_bitfield;
-+} mask_flags[] = {
-+      {"allocate", YAFFS_TRACE_ALLOCATE},
-+      {"always", YAFFS_TRACE_ALWAYS},
-+      {"background", YAFFS_TRACE_BACKGROUND},
-+      {"bad_blocks", YAFFS_TRACE_BAD_BLOCKS},
-+      {"buffers", YAFFS_TRACE_BUFFERS},
-+      {"bug", YAFFS_TRACE_BUG},
-+      {"checkpt", YAFFS_TRACE_CHECKPOINT},
-+      {"deletion", YAFFS_TRACE_DELETION},
-+      {"erase", YAFFS_TRACE_ERASE},
-+      {"error", YAFFS_TRACE_ERROR},
-+      {"gc_detail", YAFFS_TRACE_GC_DETAIL},
-+      {"gc", YAFFS_TRACE_GC},
-+      {"lock", YAFFS_TRACE_LOCK},
-+      {"mtd", YAFFS_TRACE_MTD},
-+      {"nandaccess", YAFFS_TRACE_NANDACCESS},
-+      {"os", YAFFS_TRACE_OS},
-+      {"scan_debug", YAFFS_TRACE_SCAN_DEBUG},
-+      {"scan", YAFFS_TRACE_SCAN},
-+      {"tracing", YAFFS_TRACE_TRACING},
-+      {"sync", YAFFS_TRACE_SYNC},
-+      {"write", YAFFS_TRACE_WRITE},
-+
-+      {"verify", YAFFS_TRACE_VERIFY},
-+      {"verify_nand", YAFFS_TRACE_VERIFY_NAND},
-+      {"verify_full", YAFFS_TRACE_VERIFY_FULL},
-+      {"verify_all", YAFFS_TRACE_VERIFY_ALL},
-+
-+      {"all", 0xffffffff},
-+      {"none", 0},
-+      {NULL, 0},
-+};
-+
-+#define MAX_MASK_NAME_LENGTH 40
-+static int yaffs_proc_write_trace_options(struct file *file, const char *buf,
-+                                       unsigned long count, void *data)
-+{
-+      unsigned rg = 0, mask_bitfield;
-+      char *end;
-+      char *mask_name;
-+      const char *x;
-+      char substring[MAX_MASK_NAME_LENGTH + 1];
-+      int i;
-+      int done = 0;
-+      int add, len = 0;
-+      int pos = 0;
-+
-+      rg = yaffs_trace_mask;
-+
-+      while (!done && (pos < count)) {
-+              done = 1;
-+              while ((pos < count) && isspace(buf[pos]))
-+                      pos++;
-+
-+              switch (buf[pos]) {
-+              case '+':
-+              case '-':
-+              case '=':
-+                      add = buf[pos];
-+                      pos++;
-+                      break;
-+
-+              default:
-+                      add = ' ';
-+                      break;
-+              }
-+              mask_name = NULL;
-+
-+              mask_bitfield = simple_strtoul(buf + pos, &end, 0);
-+
-+              if (end > buf + pos) {
-+                      mask_name = "numeral";
-+                      len = end - (buf + pos);
-+                      pos += len;
-+                      done = 0;
-+              } else {
-+                      for (x = buf + pos, i = 0;
-+                          (*x == '_' || (*x >= 'a' && *x <= 'z')) &&
-+                          i < MAX_MASK_NAME_LENGTH; x++, i++, pos++)
-+                              substring[i] = *x;
-+                      substring[i] = '\0';
-+
-+                      for (i = 0; mask_flags[i].mask_name != NULL; i++) {
-+                              if (strcmp(substring, mask_flags[i].mask_name) == 0) {
-+                                      mask_name = mask_flags[i].mask_name;
-+                                      mask_bitfield = mask_flags[i].mask_bitfield;
-+                                      done = 0;
-+                                      break;
-+                              }
-+                      }
-+              }
-+
-+              if (mask_name != NULL) {
-+                      done = 0;
-+                      switch (add) {
-+                      case '-':
-+                              rg &= ~mask_bitfield;
-+                              break;
-+                      case '+':
-+                              rg |= mask_bitfield;
-+                              break;
-+                      case '=':
-+                              rg = mask_bitfield;
-+                              break;
-+                      default:
-+                              rg |= mask_bitfield;
-+                              break;
-+                      }
-+              }
-+      }
-+
-+      yaffs_trace_mask = rg | YAFFS_TRACE_ALWAYS;
-+
-+      printk(KERN_DEBUG "new trace = 0x%08X\n", yaffs_trace_mask);
-+
-+      if (rg & YAFFS_TRACE_ALWAYS) {
-+              for (i = 0; mask_flags[i].mask_name != NULL; i++) {
-+                      char flag;
-+                      flag = ((rg & mask_flags[i].mask_bitfield) ==
-+                              mask_flags[i].mask_bitfield) ? '+' : '-';
-+                      printk(KERN_DEBUG "%c%s\n", flag, mask_flags[i].mask_name);
-+              }
-+      }
-+
-+      return count;
-+}
-+
-+
-+static int yaffs_proc_write(struct file *file, const char *buf,
-+                                       unsigned long count, void *data)
-+{
-+        return yaffs_proc_write_trace_options(file, buf, count, data);
-+}
-+
-+/* Stuff to handle installation of file systems */
-+struct file_system_to_install {
-+      struct file_system_type *fst;
-+      int installed;
-+};
-+
-+static struct file_system_to_install fs_to_install[] = {
-+      {&yaffs_fs_type, 0},
-+      {&yaffs2_fs_type, 0},
-+      {NULL, 0}
-+};
-+
-+static int __init init_yaffs_fs(void)
-+{
-+      int error = 0;
-+      struct file_system_to_install *fsinst;
-+
-+      T(YAFFS_TRACE_ALWAYS,
-+        (TSTR("yaffs built " __DATE__ " " __TIME__ " Installing. \n")));
-+
-+#ifdef CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED
-+      T(YAFFS_TRACE_ALWAYS,
-+        (TSTR(" \n\n\n\nYAFFS-WARNING CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED selected.\n\n\n\n")));
-+#endif
-+
-+
-+
-+
-+      init_MUTEX(&yaffs_context_lock);
-+
-+      /* Install the proc_fs entries */
-+      my_proc_entry = create_proc_entry("yaffs",
-+                                             S_IRUGO | S_IFREG,
-+                                             YPROC_ROOT);
-+
-+      if (my_proc_entry) {
-+              my_proc_entry->write_proc = yaffs_proc_write;
-+              my_proc_entry->read_proc = yaffs_proc_read;
-+              my_proc_entry->data = NULL;
-+      } else
-+              return -ENOMEM;
-+
-+      debug_proc_entry = create_proc_entry("yaffs_stats",
-+                                             S_IRUGO | S_IFREG,
-+                                             YPROC_ROOT);
-+
-+      if (debug_proc_entry) {
-+              debug_proc_entry->write_proc = NULL;
-+              debug_proc_entry->read_proc = yaffs_stats_proc_read;
-+              debug_proc_entry->data = NULL;
-+      } else
-+              return -ENOMEM;
-+
-+      /* Now add the file system entries */
-+
-+      fsinst = fs_to_install;
-+
-+      while (fsinst->fst && !error) {
-+              error = register_filesystem(fsinst->fst);
-+              if (!error)
-+                      fsinst->installed = 1;
-+              fsinst++;
-+      }
-+
-+      /* Any errors? uninstall  */
-+      if (error) {
-+              fsinst = fs_to_install;
-+
-+              while (fsinst->fst) {
-+                      if (fsinst->installed) {
-+                              unregister_filesystem(fsinst->fst);
-+                              fsinst->installed = 0;
-+                      }
-+                      fsinst++;
-+              }
-+      }
-+
-+      return error;
-+}
-+
-+static void __exit exit_yaffs_fs(void)
-+{
-+
-+      struct file_system_to_install *fsinst;
-+
-+      T(YAFFS_TRACE_ALWAYS,
-+              (TSTR("yaffs built " __DATE__ " " __TIME__ " removing. \n")));
-+
-+      remove_proc_entry("yaffs", YPROC_ROOT);
-+      remove_proc_entry("yaffs_stats", YPROC_ROOT);
-+
-+      fsinst = fs_to_install;
-+
-+      while (fsinst->fst) {
-+              if (fsinst->installed) {
-+                      unregister_filesystem(fsinst->fst);
-+                      fsinst->installed = 0;
-+              }
-+              fsinst++;
-+      }
-+}
-+
-+module_init(init_yaffs_fs)
-+module_exit(exit_yaffs_fs)
-+
-+MODULE_DESCRIPTION("YAFFS2 - a NAND specific flash file system");
-+MODULE_AUTHOR("Charles Manning, Aleph One Ltd., 2002-2010");
-+MODULE_LICENSE("GPL");
---- /dev/null
-+++ b/fs/yaffs2/yaffs_yaffs1.c
-@@ -0,0 +1,465 @@
-+/*
-+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
-+ *
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-+ *   for Toby Churchill Ltd and Brightstar Engineering
-+ *
-+ * Created by Charles Manning <charles@aleph1.co.uk>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include "yaffs_yaffs1.h"
-+#include "yportenv.h"
-+#include "yaffs_trace.h"
-+#include "yaffs_bitmap.h"
-+#include "yaffs_getblockinfo.h"
-+#include "yaffs_nand.h"
-+
-+
-+int yaffs1_scan(yaffs_dev_t *dev)
-+{
-+      yaffs_ext_tags tags;
-+      int blk;
-+      int blockIterator;
-+      int startIterator;
-+      int endIterator;
-+      int result;
-+
-+      int chunk;
-+      int c;
-+      int deleted;
-+      yaffs_block_state_t state;
-+      yaffs_obj_t *hard_list = NULL;
-+      yaffs_block_info_t *bi;
-+      __u32 seq_number;
-+      yaffs_obj_header *oh;
-+      yaffs_obj_t *in;
-+      yaffs_obj_t *parent;
-+
-+      int alloc_failed = 0;
-+
-+      struct yaffs_shadow_fixer_s *shadowFixerList = NULL;
-+
-+
-+      __u8 *chunkData;
-+
-+
-+
-+      T(YAFFS_TRACE_SCAN,
-+        (TSTR("yaffs1_scan starts  intstartblk %d intendblk %d..." TENDSTR),
-+         dev->internal_start_block, dev->internal_end_block));
-+
-+      chunkData = yaffs_get_temp_buffer(dev, __LINE__);
-+
-+      dev->seq_number = YAFFS_LOWEST_SEQUENCE_NUMBER;
-+
-+      /* Scan all the blocks to determine their state */
-+      bi = dev->block_info;
-+      for (blk = dev->internal_start_block; blk <= dev->internal_end_block; blk++) {
-+              yaffs_clear_chunk_bits(dev, blk);
-+              bi->pages_in_use = 0;
-+              bi->soft_del_pages = 0;
-+
-+              yaffs_query_init_block_state(dev, blk, &state, &seq_number);
-+
-+              bi->block_state = state;
-+              bi->seq_number = seq_number;
-+
-+              if (bi->seq_number == YAFFS_SEQUENCE_BAD_BLOCK)
-+                      bi->block_state = state = YAFFS_BLOCK_STATE_DEAD;
-+
-+              T(YAFFS_TRACE_SCAN_DEBUG,
-+                (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk,
-+                 state, seq_number));
-+
-+              if (state == YAFFS_BLOCK_STATE_DEAD) {
-+                      T(YAFFS_TRACE_BAD_BLOCKS,
-+                        (TSTR("block %d is bad" TENDSTR), blk));
-+              } else if (state == YAFFS_BLOCK_STATE_EMPTY) {
-+                      T(YAFFS_TRACE_SCAN_DEBUG,
-+                        (TSTR("Block empty " TENDSTR)));
-+                      dev->n_erased_blocks++;
-+                      dev->n_free_chunks += dev->param.chunks_per_block;
-+              }
-+              bi++;
-+      }
-+
-+      startIterator = dev->internal_start_block;
-+      endIterator = dev->internal_end_block;
-+
-+      /* For each block.... */
-+      for (blockIterator = startIterator; !alloc_failed && blockIterator <= endIterator;
-+           blockIterator++) {
-+
-+              YYIELD();
-+
-+              YYIELD();
-+
-+              blk = blockIterator;
-+
-+              bi = yaffs_get_block_info(dev, blk);
-+              state = bi->block_state;
-+
-+              deleted = 0;
-+
-+              /* For each chunk in each block that needs scanning....*/
-+              for (c = 0; !alloc_failed && c < dev->param.chunks_per_block &&
-+                   state == YAFFS_BLOCK_STATE_NEEDS_SCANNING; c++) {
-+                      /* Read the tags and decide what to do */
-+                      chunk = blk * dev->param.chunks_per_block + c;
-+
-+                      result = yaffs_rd_chunk_tags_nand(dev, chunk, NULL,
-+                                                      &tags);
-+
-+                      /* Let's have a good look at this chunk... */
-+
-+                      if (tags.ecc_result == YAFFS_ECC_RESULT_UNFIXED || tags.is_deleted) {
-+                              /* YAFFS1 only...
-+                               * A deleted chunk
-+                               */
-+                              deleted++;
-+                              dev->n_free_chunks++;
-+                              /*T((" %d %d deleted\n",blk,c)); */
-+                      } else if (!tags.chunk_used) {
-+                              /* An unassigned chunk in the block
-+                               * This means that either the block is empty or
-+                               * this is the one being allocated from
-+                               */
-+
-+                              if (c == 0) {
-+                                      /* We're looking at the first chunk in the block so the block is unused */
-+                                      state = YAFFS_BLOCK_STATE_EMPTY;
-+                                      dev->n_erased_blocks++;
-+                              } else {
-+                                      /* this is the block being allocated from */
-+                                      T(YAFFS_TRACE_SCAN,
-+                                        (TSTR
-+                                         (" Allocating from %d %d" TENDSTR),
-+                                         blk, c));
-+                                      state = YAFFS_BLOCK_STATE_ALLOCATING;
-+                                      dev->alloc_block = blk;
-+                                      dev->alloc_page = c;
-+                                      dev->alloc_block_finder = blk;
-+                                      /* Set block finder here to encourage the allocator to go forth from here. */
-+
-+                              }
-+
-+                              dev->n_free_chunks += (dev->param.chunks_per_block - c);
-+                      } else if (tags.chunk_id > 0) {
-+                              /* chunk_id > 0 so it is a data chunk... */
-+                              unsigned int endpos;
-+
-+                              yaffs_set_chunk_bit(dev, blk, c);
-+                              bi->pages_in_use++;
-+
-+                              in = yaffs_find_or_create_by_number(dev,
-+                                                                    tags.
-+                                                                    obj_id,
-+                                                                    YAFFS_OBJECT_TYPE_FILE);
-+                              /* PutChunkIntoFile checks for a clash (two data chunks with
-+                               * the same chunk_id).
-+                               */
-+
-+                              if (!in)
-+                                      alloc_failed = 1;
-+
-+                              if (in) {
-+                                      if (!yaffs_put_chunk_in_file(in, tags.chunk_id, chunk, 1))
-+                                              alloc_failed = 1;
-+                              }
-+
-+                              endpos =
-+                                  (tags.chunk_id - 1) * dev->data_bytes_per_chunk +
-+                                  tags.n_bytes;
-+                              if (in &&
-+                                  in->variant_type == YAFFS_OBJECT_TYPE_FILE
-+                                  && in->variant.file_variant.scanned_size <
-+                                  endpos) {
-+                                      in->variant.file_variant.
-+                                          scanned_size = endpos;
-+                                      if (!dev->param.use_header_file_size) {
-+                                              in->variant.file_variant.
-+                                                  file_size =
-+                                                  in->variant.file_variant.
-+                                                  scanned_size;
-+                                      }
-+
-+                              }
-+                              /* T((" %d %d data %d %d\n",blk,c,tags.obj_id,tags.chunk_id));   */
-+                      } else {
-+                              /* chunk_id == 0, so it is an ObjectHeader.
-+                               * Thus, we read in the object header and make the object
-+                               */
-+                              yaffs_set_chunk_bit(dev, blk, c);
-+                              bi->pages_in_use++;
-+
-+                              result = yaffs_rd_chunk_tags_nand(dev, chunk,
-+                                                              chunkData,
-+                                                              NULL);
-+
-+                              oh = (yaffs_obj_header *) chunkData;
-+
-+                              in = yaffs_find_by_number(dev,
-+                                                            tags.obj_id);
-+                              if (in && in->variant_type != oh->type) {
-+                                      /* This should not happen, but somehow
-+                                       * Wev'e ended up with an obj_id that has been reused but not yet
-+                                       * deleted, and worse still it has changed type. Delete the old object.
-+                                       */
-+
-+                                      yaffs_del_obj(in);
-+
-+                                      in = 0;
-+                              }
-+
-+                              in = yaffs_find_or_create_by_number(dev,
-+                                                                    tags.
-+                                                                    obj_id,
-+                                                                    oh->type);
-+
-+                              if (!in)
-+                                      alloc_failed = 1;
-+
-+                              if (in && oh->shadows_obj > 0) {
-+
-+                                      struct yaffs_shadow_fixer_s *fixer;
-+                                      fixer = YMALLOC(sizeof(struct yaffs_shadow_fixer_s));
-+                                      if (fixer) {
-+                                              fixer->next = shadowFixerList;
-+                                              shadowFixerList = fixer;
-+                                              fixer->obj_id = tags.obj_id;
-+                                              fixer->shadowed_id = oh->shadows_obj;
-+                                              T(YAFFS_TRACE_SCAN,
-+                                                (TSTR
-+                                                 (" Shadow fixer: %d shadows %d" TENDSTR),
-+                                                 fixer->obj_id, fixer->shadowed_id));
-+
-+                                      }
-+
-+                              }
-+
-+                              if (in && in->valid) {
-+                                      /* We have already filled this one. We have a duplicate and need to resolve it. */
-+
-+                                      unsigned existingSerial = in->serial;
-+                                      unsigned newSerial = tags.serial_number;
-+
-+                                      if (((existingSerial + 1) & 3) == newSerial) {
-+                                              /* Use new one - destroy the exisiting one */
-+                                              yaffs_chunk_del(dev,
-+                                                                in->hdr_chunk,
-+                                                                1, __LINE__);
-+                                              in->valid = 0;
-+                                      } else {
-+                                              /* Use existing - destroy this one. */
-+                                              yaffs_chunk_del(dev, chunk, 1,
-+                                                                __LINE__);
-+                                      }
-+                              }
-+
-+                              if (in && !in->valid &&
-+                                  (tags.obj_id == YAFFS_OBJECTID_ROOT ||
-+                                   tags.obj_id == YAFFS_OBJECTID_LOSTNFOUND)) {
-+                                      /* We only load some info, don't fiddle with directory structure */
-+                                      in->valid = 1;
-+                                      in->variant_type = oh->type;
-+
-+                                      in->yst_mode = oh->yst_mode;
-+#ifdef CONFIG_YAFFS_WINCE
-+                                      in->win_atime[0] = oh->win_atime[0];
-+                                      in->win_ctime[0] = oh->win_ctime[0];
-+                                      in->win_mtime[0] = oh->win_mtime[0];
-+                                      in->win_atime[1] = oh->win_atime[1];
-+                                      in->win_ctime[1] = oh->win_ctime[1];
-+                                      in->win_mtime[1] = oh->win_mtime[1];
-+#else
-+                                      in->yst_uid = oh->yst_uid;
-+                                      in->yst_gid = oh->yst_gid;
-+                                      in->yst_atime = oh->yst_atime;
-+                                      in->yst_mtime = oh->yst_mtime;
-+                                      in->yst_ctime = oh->yst_ctime;
-+                                      in->yst_rdev = oh->yst_rdev;
-+#endif
-+                                      in->hdr_chunk = chunk;
-+                                      in->serial = tags.serial_number;
-+
-+                              } else if (in && !in->valid) {
-+                                      /* we need to load this info */
-+
-+                                      in->valid = 1;
-+                                      in->variant_type = oh->type;
-+
-+                                      in->yst_mode = oh->yst_mode;
-+#ifdef CONFIG_YAFFS_WINCE
-+                                      in->win_atime[0] = oh->win_atime[0];
-+                                      in->win_ctime[0] = oh->win_ctime[0];
-+                                      in->win_mtime[0] = oh->win_mtime[0];
-+                                      in->win_atime[1] = oh->win_atime[1];
-+                                      in->win_ctime[1] = oh->win_ctime[1];
-+                                      in->win_mtime[1] = oh->win_mtime[1];
-+#else
-+                                      in->yst_uid = oh->yst_uid;
-+                                      in->yst_gid = oh->yst_gid;
-+                                      in->yst_atime = oh->yst_atime;
-+                                      in->yst_mtime = oh->yst_mtime;
-+                                      in->yst_ctime = oh->yst_ctime;
-+                                      in->yst_rdev = oh->yst_rdev;
-+#endif
-+                                      in->hdr_chunk = chunk;
-+                                      in->serial = tags.serial_number;
-+
-+                                      yaffs_set_obj_name_from_oh(in, oh);
-+                                      in->dirty = 0;
-+
-+                                      /* directory stuff...
-+                                       * hook up to parent
-+                                       */
-+
-+                                      parent =
-+                                          yaffs_find_or_create_by_number
-+                                          (dev, oh->parent_obj_id,
-+                                           YAFFS_OBJECT_TYPE_DIRECTORY);
-+                                      if (!parent)
-+                                              alloc_failed = 1;
-+                                      if (parent && parent->variant_type ==
-+                                          YAFFS_OBJECT_TYPE_UNKNOWN) {
-+                                              /* Set up as a directory */
-+                                              parent->variant_type =
-+                                                      YAFFS_OBJECT_TYPE_DIRECTORY;
-+                                              YINIT_LIST_HEAD(&parent->variant.
-+                                                              dir_variant.
-+                                                              children);
-+                                      } else if (!parent || parent->variant_type !=
-+                                                 YAFFS_OBJECT_TYPE_DIRECTORY) {
-+                                              /* Hoosterman, another problem....
-+                                               * We're trying to use a non-directory as a directory
-+                                               */
-+
-+                                              T(YAFFS_TRACE_ERROR,
-+                                                (TSTR
-+                                                 ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found."
-+                                                  TENDSTR)));
-+                                              parent = dev->lost_n_found;
-+                                      }
-+
-+                                      yaffs_add_obj_to_dir(parent, in);
-+
-+                                      if (0 && (parent == dev->del_dir ||
-+                                                parent == dev->unlinked_dir)) {
-+                                              in->deleted = 1;        /* If it is unlinked at start up then it wants deleting */
-+                                              dev->n_deleted_files++;
-+                                      }
-+                                      /* Note re hardlinks.
-+                                       * Since we might scan a hardlink before its equivalent object is scanned
-+                                       * we put them all in a list.
-+                                       * After scanning is complete, we should have all the objects, so we run through this
-+                                       * list and fix up all the chains.
-+                                       */
-+
-+                                      switch (in->variant_type) {
-+                                      case YAFFS_OBJECT_TYPE_UNKNOWN:
-+                                              /* Todo got a problem */
-+                                              break;
-+                                      case YAFFS_OBJECT_TYPE_FILE:
-+                                              if (dev->param.use_header_file_size)
-+
-+                                                      in->variant.file_variant.
-+                                                          file_size =
-+                                                          oh->file_size;
-+
-+                                              break;
-+                                      case YAFFS_OBJECT_TYPE_HARDLINK:
-+                                              in->variant.hardlink_variant.
-+                                                      equiv_id =
-+                                                      oh->equiv_id;
-+                                              in->hard_links.next =
-+                                                      (struct ylist_head *)
-+                                                      hard_list;
-+                                              hard_list = in;
-+                                              break;
-+                                      case YAFFS_OBJECT_TYPE_DIRECTORY:
-+                                              /* Do nothing */
-+                                              break;
-+                                      case YAFFS_OBJECT_TYPE_SPECIAL:
-+                                              /* Do nothing */
-+                                              break;
-+                                      case YAFFS_OBJECT_TYPE_SYMLINK:
-+                                              in->variant.symlink_variant.alias =
-+                                                  yaffs_clone_str(oh->alias);
-+                                              if (!in->variant.symlink_variant.alias)
-+                                                      alloc_failed = 1;
-+                                              break;
-+                                      }
-+
-+                              }
-+                      }
-+              }
-+
-+              if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) {
-+                      /* If we got this far while scanning, then the block is fully allocated.*/
-+                      state = YAFFS_BLOCK_STATE_FULL;
-+              }
-+
-+              if (state == YAFFS_BLOCK_STATE_ALLOCATING) {
-+                      /* If the block was partially allocated then treat it as fully allocated.*/
-+                      state = YAFFS_BLOCK_STATE_FULL;
-+                      dev->alloc_block = -1;
-+              }
-+
-+              bi->block_state = state;
-+
-+              /* Now let's see if it was dirty */
-+              if (bi->pages_in_use == 0 &&
-+                  !bi->has_shrink_hdr &&
-+                  bi->block_state == YAFFS_BLOCK_STATE_FULL) {
-+                      yaffs_block_became_dirty(dev, blk);
-+              }
-+
-+      }
-+
-+
-+      /* Ok, we've done all the scanning.
-+       * Fix up the hard link chains.
-+       * We should now have scanned all the objects, now it's time to add these
-+       * hardlinks.
-+       */
-+
-+      yaffs_link_fixup(dev, hard_list);
-+
-+      /* Fix up any shadowed objects */
-+      {
-+              struct yaffs_shadow_fixer_s *fixer;
-+              yaffs_obj_t *obj;
-+
-+              while (shadowFixerList) {
-+                      fixer = shadowFixerList;
-+                      shadowFixerList = fixer->next;
-+                      /* Complete the rename transaction by deleting the shadowed object
-+                       * then setting the object header to unshadowed.
-+                       */
-+                      obj = yaffs_find_by_number(dev, fixer->shadowed_id);
-+                      if (obj)
-+                              yaffs_del_obj(obj);
-+
-+                      obj = yaffs_find_by_number(dev, fixer->obj_id);
-+
-+                      if (obj)
-+                              yaffs_update_oh(obj, NULL, 1, 0, 0, NULL);
-+
-+                      YFREE(fixer);
-+              }
-+      }
-+
-+      yaffs_release_temp_buffer(dev, chunkData, __LINE__);
-+
-+      if (alloc_failed)
-+              return YAFFS_FAIL;
-+
-+      T(YAFFS_TRACE_SCAN, (TSTR("yaffs1_scan ends" TENDSTR)));
-+
-+
-+      return YAFFS_OK;
-+}
-+
---- /dev/null
-+++ b/fs/yaffs2/yaffs_yaffs1.h
-@@ -0,0 +1,22 @@
-+/*
-+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
-+ *
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-+ *   for Toby Churchill Ltd and Brightstar Engineering
-+ *
-+ * Created by Charles Manning <charles@aleph1.co.uk>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU Lesser General Public License version 2.1 as
-+ * published by the Free Software Foundation.
-+ *
-+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
-+ */
-+
-+#ifndef __YAFFS_YAFFS1_H__
-+#define __YAFFS_YAFFS1_H__
-+
-+#include "yaffs_guts.h"
-+int yaffs1_scan(yaffs_dev_t *dev);
-+
-+#endif
---- /dev/null
-+++ b/fs/yaffs2/yaffs_yaffs2.c
-@@ -0,0 +1,1540 @@
-+/*
-+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
-+ *
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-+ *   for Toby Churchill Ltd and Brightstar Engineering
-+ *
-+ * Created by Charles Manning <charles@aleph1.co.uk>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+
-+#include "yaffs_guts.h"
-+#include "yaffs_trace.h"
-+#include "yaffs_yaffs2.h"
-+#include "yaffs_checkptrw.h"
-+#include "yaffs_bitmap.h"
-+#include "yaffs_qsort.h"
-+#include "yaffs_nand.h"
-+#include "yaffs_getblockinfo.h"
-+#include "yaffs_verify.h"
-+
-+/*
-+ * Checkpoints are really no benefit on very small partitions.
-+ *
-+ * To save space on small partitions don't bother with checkpoints unless
-+ * the partition is at least this big.
-+ */
-+#define YAFFS_CHECKPOINT_MIN_BLOCKS 60
-+
-+#define YAFFS_SMALL_HOLE_THRESHOLD 4
-+
-+
-+/*
-+ * Oldest Dirty Sequence Number handling.
-+ */
-+ 
-+/* yaffs_calc_oldest_dirty_seq()
-+ * yaffs2_find_oldest_dirty_seq()
-+ * Calculate the oldest dirty sequence number if we don't know it.
-+ */
-+void yaffs_calc_oldest_dirty_seq(yaffs_dev_t *dev)
-+{
-+      int i;
-+      unsigned seq;
-+      unsigned block_no = 0;
-+      yaffs_block_info_t *b;
-+
-+      if(!dev->param.is_yaffs2)
-+              return;
-+
-+      /* Find the oldest dirty sequence number. */
-+      seq = dev->seq_number + 1;
-+      b = dev->block_info;
-+      for (i = dev->internal_start_block; i <= dev->internal_end_block; i++) {
-+              if (b->block_state == YAFFS_BLOCK_STATE_FULL &&
-+                      (b->pages_in_use - b->soft_del_pages) < dev->param.chunks_per_block &&
-+                      b->seq_number < seq) {
-+                      seq = b->seq_number;
-+                      block_no = i;
-+              }
-+              b++;
-+      }
-+
-+      if(block_no){
-+              dev->oldest_dirty_seq = seq;
-+              dev->oldest_dirty_block = block_no;
-+      }
-+
-+}
-+
-+
-+void yaffs2_find_oldest_dirty_seq(yaffs_dev_t *dev)
-+{
-+      if(!dev->param.is_yaffs2)
-+              return;
-+
-+      if(!dev->oldest_dirty_seq)
-+              yaffs_calc_oldest_dirty_seq(dev);
-+}
-+
-+/*
-+ * yaffs_clear_oldest_dirty_seq()
-+ * Called when a block is erased or marked bad. (ie. when its seq_number
-+ * becomes invalid). If the value matches the oldest then we clear 
-+ * dev->oldest_dirty_seq to force its recomputation.
-+ */
-+void yaffs2_clear_oldest_dirty_seq(yaffs_dev_t *dev, yaffs_block_info_t *bi)
-+{
-+
-+      if(!dev->param.is_yaffs2)
-+              return;
-+
-+      if(!bi || bi->seq_number == dev->oldest_dirty_seq){
-+              dev->oldest_dirty_seq = 0;
-+              dev->oldest_dirty_block = 0;
-+      }
-+}
-+
-+/*
-+ * yaffs2_update_oldest_dirty_seq()
-+ * Update the oldest dirty sequence number whenever we dirty a block.
-+ * Only do this if the oldest_dirty_seq is actually being tracked.
-+ */
-+void yaffs2_update_oldest_dirty_seq(yaffs_dev_t *dev, unsigned block_no, yaffs_block_info_t *bi)
-+{
-+      if(!dev->param.is_yaffs2)
-+              return;
-+
-+      if(dev->oldest_dirty_seq){
-+              if(dev->oldest_dirty_seq > bi->seq_number){
-+                      dev->oldest_dirty_seq = bi->seq_number;
-+                      dev->oldest_dirty_block = block_no;
-+              }
-+      }
-+}
-+
-+int yaffs_block_ok_for_gc(yaffs_dev_t *dev,
-+                                      yaffs_block_info_t *bi)
-+{
-+
-+      if (!dev->param.is_yaffs2)
-+              return 1;       /* disqualification only applies to yaffs2. */
-+
-+      if (!bi->has_shrink_hdr)
-+              return 1;       /* can gc */
-+
-+      yaffs2_find_oldest_dirty_seq(dev);
-+
-+      /* Can't do gc of this block if there are any blocks older than this one that have
-+       * discarded pages.
-+       */
-+      return (bi->seq_number <= dev->oldest_dirty_seq);
-+}
-+
-+/*
-+ * yaffs2_find_refresh_block()
-+ * periodically finds the oldest full block by sequence number for refreshing.
-+ * Only for yaffs2.
-+ */
-+__u32 yaffs2_find_refresh_block(yaffs_dev_t *dev)
-+{
-+      __u32 b ;
-+
-+      __u32 oldest = 0;
-+      __u32 oldestSequence = 0;
-+
-+      yaffs_block_info_t *bi;
-+
-+      if(!dev->param.is_yaffs2)
-+              return oldest;
-+
-+      /*
-+       * If refresh period < 10 then refreshing is disabled.
-+       */
-+      if(dev->param.refresh_period < 10)
-+              return oldest;
-+
-+        /*
-+         * Fix broken values.
-+         */
-+        if(dev->refresh_skip > dev->param.refresh_period)
-+                dev->refresh_skip = dev->param.refresh_period;
-+
-+      if(dev->refresh_skip > 0)
-+              return oldest;
-+
-+      /*
-+       * Refresh skip is now zero.
-+       * We'll do a refresh this time around....
-+       * Update the refresh skip and find the oldest block.
-+       */
-+      dev->refresh_skip = dev->param.refresh_period;
-+      dev->refresh_count++;
-+      bi = dev->block_info;
-+      for (b = dev->internal_start_block; b <=dev->internal_end_block; b++){
-+
-+              if (bi->block_state == YAFFS_BLOCK_STATE_FULL){
-+
-+                      if(oldest < 1 ||
-+                                bi->seq_number < oldestSequence){
-+                                oldest = b;
-+                                oldestSequence = bi->seq_number;
-+                        }
-+              }
-+              bi++;
-+      }
-+
-+      if (oldest > 0) {
-+              T(YAFFS_TRACE_GC,
-+                (TSTR("GC refresh count %d selected block %d with seq_number %d" TENDSTR),
-+                 dev->refresh_count, oldest, oldestSequence));
-+      }
-+
-+      return oldest;
-+}
-+
-+int yaffs2_checkpt_required(yaffs_dev_t *dev)
-+{
-+      int nblocks;
-+      
-+      if(!dev->param.is_yaffs2)
-+              return 0;
-+      
-+      nblocks = dev->internal_end_block - dev->internal_start_block + 1 ;
-+
-+      return  !dev->param.skip_checkpt_wr &&
-+              !dev->read_only &&
-+              (nblocks >= YAFFS_CHECKPOINT_MIN_BLOCKS);
-+}
-+
-+int yaffs_calc_checkpt_blocks_required(yaffs_dev_t *dev)
-+{
-+      int retval;
-+
-+      if(!dev->param.is_yaffs2)
-+              return 0;
-+
-+      if (!dev->checkpoint_blocks_required &&
-+              yaffs2_checkpt_required(dev)){
-+              /* Not a valid value so recalculate */
-+              int n_bytes = 0;
-+              int nBlocks;
-+              int devBlocks = (dev->param.end_block - dev->param.start_block + 1);
-+
-+              n_bytes += sizeof(yaffs_checkpt_validty_t);
-+              n_bytes += sizeof(yaffs_checkpt_dev_t);
-+              n_bytes += devBlocks * sizeof(yaffs_block_info_t);
-+              n_bytes += devBlocks * dev->chunk_bit_stride;
-+              n_bytes += (sizeof(yaffs_checkpt_obj_t) + sizeof(__u32)) * (dev->n_obj);
-+              n_bytes += (dev->tnode_size + sizeof(__u32)) * (dev->n_tnodes);
-+              n_bytes += sizeof(yaffs_checkpt_validty_t);
-+              n_bytes += sizeof(__u32); /* checksum*/
-+
-+              /* Round up and add 2 blocks to allow for some bad blocks, so add 3 */
-+
-+              nBlocks = (n_bytes/(dev->data_bytes_per_chunk * dev->param.chunks_per_block)) + 3;
-+
-+              dev->checkpoint_blocks_required = nBlocks;
-+      }
-+
-+      retval = dev->checkpoint_blocks_required - dev->blocks_in_checkpt;
-+      if(retval < 0)
-+              retval = 0;
-+      return retval;
-+}
-+
-+/*--------------------- Checkpointing --------------------*/
-+
-+
-+static int yaffs2_wr_checkpt_validity_marker(yaffs_dev_t *dev, int head)
-+{
-+      yaffs_checkpt_validty_t cp;
-+
-+      memset(&cp, 0, sizeof(cp));
-+
-+      cp.struct_type = sizeof(cp);
-+      cp.magic = YAFFS_MAGIC;
-+      cp.version = YAFFS_CHECKPOINT_VERSION;
-+      cp.head = (head) ? 1 : 0;
-+
-+      return (yaffs2_checkpt_wr(dev, &cp, sizeof(cp)) == sizeof(cp)) ?
-+              1 : 0;
-+}
-+
-+static int yaffs2_rd_checkpt_validty_marker(yaffs_dev_t *dev, int head)
-+{
-+      yaffs_checkpt_validty_t cp;
-+      int ok;
-+
-+      ok = (yaffs2_checkpt_rd(dev, &cp, sizeof(cp)) == sizeof(cp));
-+
-+      if (ok)
-+              ok = (cp.struct_type == sizeof(cp)) &&
-+                   (cp.magic == YAFFS_MAGIC) &&
-+                   (cp.version == YAFFS_CHECKPOINT_VERSION) &&
-+                   (cp.head == ((head) ? 1 : 0));
-+      return ok ? 1 : 0;
-+}
-+
-+static void yaffs2_dev_to_checkpt_dev(yaffs_checkpt_dev_t *cp,
-+                                         yaffs_dev_t *dev)
-+{
-+      cp->n_erased_blocks = dev->n_erased_blocks;
-+      cp->alloc_block = dev->alloc_block;
-+      cp->alloc_page = dev->alloc_page;
-+      cp->n_free_chunks = dev->n_free_chunks;
-+
-+      cp->n_deleted_files = dev->n_deleted_files;
-+      cp->n_unlinked_files = dev->n_unlinked_files;
-+      cp->n_bg_deletions = dev->n_bg_deletions;
-+      cp->seq_number = dev->seq_number;
-+
-+}
-+
-+static void yaffs_checkpt_dev_to_dev(yaffs_dev_t *dev,
-+                                         yaffs_checkpt_dev_t *cp)
-+{
-+      dev->n_erased_blocks = cp->n_erased_blocks;
-+      dev->alloc_block = cp->alloc_block;
-+      dev->alloc_page = cp->alloc_page;
-+      dev->n_free_chunks = cp->n_free_chunks;
-+
-+      dev->n_deleted_files = cp->n_deleted_files;
-+      dev->n_unlinked_files = cp->n_unlinked_files;
-+      dev->n_bg_deletions = cp->n_bg_deletions;
-+      dev->seq_number = cp->seq_number;
-+}
-+
-+
-+static int yaffs2_wr_checkpt_dev(yaffs_dev_t *dev)
-+{
-+      yaffs_checkpt_dev_t cp;
-+      __u32 n_bytes;
-+      __u32 nBlocks = (dev->internal_end_block - dev->internal_start_block + 1);
-+
-+      int ok;
-+
-+      /* Write device runtime values*/
-+      yaffs2_dev_to_checkpt_dev(&cp, dev);
-+      cp.struct_type = sizeof(cp);
-+
-+      ok = (yaffs2_checkpt_wr(dev, &cp, sizeof(cp)) == sizeof(cp));
-+
-+      /* Write block info */
-+      if (ok) {
-+              n_bytes = nBlocks * sizeof(yaffs_block_info_t);
-+              ok = (yaffs2_checkpt_wr(dev, dev->block_info, n_bytes) == n_bytes);
-+      }
-+
-+      /* Write chunk bits */
-+      if (ok) {
-+              n_bytes = nBlocks * dev->chunk_bit_stride;
-+              ok = (yaffs2_checkpt_wr(dev, dev->chunk_bits, n_bytes) == n_bytes);
-+      }
-+      return   ok ? 1 : 0;
-+
-+}
-+
-+static int yaffs2_rd_checkpt_dev(yaffs_dev_t *dev)
-+{
-+      yaffs_checkpt_dev_t cp;
-+      __u32 n_bytes;
-+      __u32 nBlocks = (dev->internal_end_block - dev->internal_start_block + 1);
-+
-+      int ok;
-+
-+      ok = (yaffs2_checkpt_rd(dev, &cp, sizeof(cp)) == sizeof(cp));
-+      if (!ok)
-+              return 0;
-+
-+      if (cp.struct_type != sizeof(cp))
-+              return 0;
-+
-+
-+      yaffs_checkpt_dev_to_dev(dev, &cp);
-+
-+      n_bytes = nBlocks * sizeof(yaffs_block_info_t);
-+
-+      ok = (yaffs2_checkpt_rd(dev, dev->block_info, n_bytes) == n_bytes);
-+
-+      if (!ok)
-+              return 0;
-+      n_bytes = nBlocks * dev->chunk_bit_stride;
-+
-+      ok = (yaffs2_checkpt_rd(dev, dev->chunk_bits, n_bytes) == n_bytes);
-+
-+      return ok ? 1 : 0;
-+}
-+
-+static void yaffs2_obj_checkpt_obj(yaffs_checkpt_obj_t *cp,
-+                                         yaffs_obj_t *obj)
-+{
-+
-+      cp->obj_id = obj->obj_id;
-+      cp->parent_id = (obj->parent) ? obj->parent->obj_id : 0;
-+      cp->hdr_chunk = obj->hdr_chunk;
-+      cp->variant_type = obj->variant_type;
-+      cp->deleted = obj->deleted;
-+      cp->soft_del = obj->soft_del;
-+      cp->unlinked = obj->unlinked;
-+      cp->fake = obj->fake;
-+      cp->rename_allowed = obj->rename_allowed;
-+      cp->unlink_allowed = obj->unlink_allowed;
-+      cp->serial = obj->serial;
-+      cp->n_data_chunks = obj->n_data_chunks;
-+
-+      if (obj->variant_type == YAFFS_OBJECT_TYPE_FILE)
-+              cp->size_or_equiv_obj = obj->variant.file_variant.file_size;
-+      else if (obj->variant_type == YAFFS_OBJECT_TYPE_HARDLINK)
-+              cp->size_or_equiv_obj = obj->variant.hardlink_variant.equiv_id;
-+}
-+
-+static int taffs2_checkpt_obj_to_obj(yaffs_obj_t *obj, yaffs_checkpt_obj_t *cp)
-+{
-+
-+      yaffs_obj_t *parent;
-+
-+      if (obj->variant_type != cp->variant_type) {
-+              T(YAFFS_TRACE_ERROR, (TSTR("Checkpoint read object %d type %d "
-+                      TCONT("chunk %d does not match existing object type %d")
-+                      TENDSTR), cp->obj_id, cp->variant_type, cp->hdr_chunk,
-+                      obj->variant_type));
-+              return 0;
-+      }
-+
-+      obj->obj_id = cp->obj_id;
-+
-+      if (cp->parent_id)
-+              parent = yaffs_find_or_create_by_number(
-+                                      obj->my_dev,
-+                                      cp->parent_id,
-+                                      YAFFS_OBJECT_TYPE_DIRECTORY);
-+      else
-+              parent = NULL;
-+
-+      if (parent) {
-+              if (parent->variant_type != YAFFS_OBJECT_TYPE_DIRECTORY) {
-+                      T(YAFFS_TRACE_ALWAYS, (TSTR("Checkpoint read object %d parent %d type %d"
-+                              TCONT(" chunk %d Parent type, %d, not directory")
-+                              TENDSTR),
-+                              cp->obj_id, cp->parent_id, cp->variant_type,
-+                              cp->hdr_chunk, parent->variant_type));
-+                      return 0;
-+              }
-+              yaffs_add_obj_to_dir(parent, obj);
-+      }
-+
-+      obj->hdr_chunk = cp->hdr_chunk;
-+      obj->variant_type = cp->variant_type;
-+      obj->deleted = cp->deleted;
-+      obj->soft_del = cp->soft_del;
-+      obj->unlinked = cp->unlinked;
-+      obj->fake = cp->fake;
-+      obj->rename_allowed = cp->rename_allowed;
-+      obj->unlink_allowed = cp->unlink_allowed;
-+      obj->serial = cp->serial;
-+      obj->n_data_chunks = cp->n_data_chunks;
-+
-+      if (obj->variant_type == YAFFS_OBJECT_TYPE_FILE)
-+              obj->variant.file_variant.file_size = cp->size_or_equiv_obj;
-+      else if (obj->variant_type == YAFFS_OBJECT_TYPE_HARDLINK)
-+              obj->variant.hardlink_variant.equiv_id = cp->size_or_equiv_obj;
-+
-+      if (obj->hdr_chunk > 0)
-+              obj->lazy_loaded = 1;
-+      return 1;
-+}
-+
-+
-+
-+static int yaffs2_checkpt_tnode_worker(yaffs_obj_t *in, yaffs_tnode_t *tn,
-+                                      __u32 level, int chunk_offset)
-+{
-+      int i;
-+      yaffs_dev_t *dev = in->my_dev;
-+      int ok = 1;
-+
-+      if (tn) {
-+              if (level > 0) {
-+
-+                      for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) {
-+                              if (tn->internal[i]) {
-+                                      ok = yaffs2_checkpt_tnode_worker(in,
-+                                                      tn->internal[i],
-+                                                      level - 1,
-+                                                      (chunk_offset<<YAFFS_TNODES_INTERNAL_BITS) + i);
-+                              }
-+                      }
-+              } else if (level == 0) {
-+                      __u32 baseOffset = chunk_offset <<  YAFFS_TNODES_LEVEL0_BITS;
-+                      ok = (yaffs2_checkpt_wr(dev, &baseOffset, sizeof(baseOffset)) == sizeof(baseOffset));
-+                      if (ok)
-+                              ok = (yaffs2_checkpt_wr(dev, tn, dev->tnode_size) == dev->tnode_size);
-+              }
-+      }
-+
-+      return ok;
-+
-+}
-+
-+static int yaffs2_wr_checkpt_tnodes(yaffs_obj_t *obj)
-+{
-+      __u32 endMarker = ~0;
-+      int ok = 1;
-+
-+      if (obj->variant_type == YAFFS_OBJECT_TYPE_FILE) {
-+              ok = yaffs2_checkpt_tnode_worker(obj,
-+                                          obj->variant.file_variant.top,
-+                                          obj->variant.file_variant.top_level,
-+                                          0);
-+              if (ok)
-+                      ok = (yaffs2_checkpt_wr(obj->my_dev, &endMarker, sizeof(endMarker)) ==
-+                              sizeof(endMarker));
-+      }
-+
-+      return ok ? 1 : 0;
-+}
-+
-+static int yaffs2_rd_checkpt_tnodes(yaffs_obj_t *obj)
-+{
-+      __u32 baseChunk;
-+      int ok = 1;
-+      yaffs_dev_t *dev = obj->my_dev;
-+      yaffs_file_s *fileStructPtr = &obj->variant.file_variant;
-+      yaffs_tnode_t *tn;
-+      int nread = 0;
-+
-+      ok = (yaffs2_checkpt_rd(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk));
-+
-+      while (ok && (~baseChunk)) {
-+              nread++;
-+              /* Read level 0 tnode */
-+
-+
-+              tn = yaffs_get_tnode(dev);
-+              if (tn){
-+                      ok = (yaffs2_checkpt_rd(dev, tn, dev->tnode_size) == dev->tnode_size);
-+              } else
-+                      ok = 0;
-+
-+              if (tn && ok)
-+                      ok = yaffs_add_find_tnode_0(dev,
-+                                                      fileStructPtr,
-+                                                      baseChunk,
-+                                                      tn) ? 1 : 0;
-+
-+              if (ok)
-+                      ok = (yaffs2_checkpt_rd(dev, &baseChunk, sizeof(baseChunk)) == sizeof(baseChunk));
-+
-+      }
-+
-+      T(YAFFS_TRACE_CHECKPOINT, (
-+              TSTR("Checkpoint read tnodes %d records, last %d. ok %d" TENDSTR),
-+              nread, baseChunk, ok));
-+
-+      return ok ? 1 : 0;
-+}
-+
-+
-+static int yaffs2_wr_checkpt_objs(yaffs_dev_t *dev)
-+{
-+      yaffs_obj_t *obj;
-+      yaffs_checkpt_obj_t cp;
-+      int i;
-+      int ok = 1;
-+      struct ylist_head *lh;
-+
-+
-+      /* Iterate through the objects in each hash entry,
-+       * dumping them to the checkpointing stream.
-+       */
-+
-+      for (i = 0; ok &&  i <  YAFFS_NOBJECT_BUCKETS; i++) {
-+              ylist_for_each(lh, &dev->obj_bucket[i].list) {
-+                      if (lh) {
-+                              obj = ylist_entry(lh, yaffs_obj_t, hash_link);
-+                              if (!obj->defered_free) {
-+                                      yaffs2_obj_checkpt_obj(&cp, obj);
-+                                      cp.struct_type = sizeof(cp);
-+
-+                                      T(YAFFS_TRACE_CHECKPOINT, (
-+                                              TSTR("Checkpoint write object %d parent %d type %d chunk %d obj addr %p" TENDSTR),
-+                                              cp.obj_id, cp.parent_id, cp.variant_type, cp.hdr_chunk, obj));
-+
-+                                      ok = (yaffs2_checkpt_wr(dev, &cp, sizeof(cp)) == sizeof(cp));
-+
-+                                      if (ok && obj->variant_type == YAFFS_OBJECT_TYPE_FILE)
-+                                              ok = yaffs2_wr_checkpt_tnodes(obj);
-+                              }
-+                      }
-+              }
-+      }
-+
-+      /* Dump end of list */
-+      memset(&cp, 0xFF, sizeof(yaffs_checkpt_obj_t));
-+      cp.struct_type = sizeof(cp);
-+
-+      if (ok)
-+              ok = (yaffs2_checkpt_wr(dev, &cp, sizeof(cp)) == sizeof(cp));
-+
-+      return ok ? 1 : 0;
-+}
-+
-+static int yaffs2_rd_checkpt_objs(yaffs_dev_t *dev)
-+{
-+      yaffs_obj_t *obj;
-+      yaffs_checkpt_obj_t cp;
-+      int ok = 1;
-+      int done = 0;
-+      yaffs_obj_t *hard_list = NULL;
-+
-+      while (ok && !done) {
-+              ok = (yaffs2_checkpt_rd(dev, &cp, sizeof(cp)) == sizeof(cp));
-+              if (cp.struct_type != sizeof(cp)) {
-+                      T(YAFFS_TRACE_CHECKPOINT, (TSTR("struct size %d instead of %d ok %d"TENDSTR),
-+                              cp.struct_type, (int)sizeof(cp), ok));
-+                      ok = 0;
-+              }
-+
-+              T(YAFFS_TRACE_CHECKPOINT, (TSTR("Checkpoint read object %d parent %d type %d chunk %d " TENDSTR),
-+                      cp.obj_id, cp.parent_id, cp.variant_type, cp.hdr_chunk));
-+
-+              if (ok && cp.obj_id == ~0)
-+                      done = 1;
-+              else if (ok) {
-+                      obj = yaffs_find_or_create_by_number(dev, cp.obj_id, cp.variant_type);
-+                      if (obj) {
-+                              ok = taffs2_checkpt_obj_to_obj(obj, &cp);
-+                              if (!ok)
-+                                      break;
-+                              if (obj->variant_type == YAFFS_OBJECT_TYPE_FILE) {
-+                                      ok = yaffs2_rd_checkpt_tnodes(obj);
-+                              } else if (obj->variant_type == YAFFS_OBJECT_TYPE_HARDLINK) {
-+                                      obj->hard_links.next =
-+                                              (struct ylist_head *) hard_list;
-+                                      hard_list = obj;
-+                              }
-+                      } else
-+                              ok = 0;
-+              }
-+      }
-+
-+      if (ok)
-+              yaffs_link_fixup(dev, hard_list);
-+
-+      return ok ? 1 : 0;
-+}
-+
-+static int yaffs2_wr_checkpt_sum(yaffs_dev_t *dev)
-+{
-+      __u32 checkpt_sum;
-+      int ok;
-+
-+      yaffs2_get_checkpt_sum(dev, &checkpt_sum);
-+
-+      ok = (yaffs2_checkpt_wr(dev, &checkpt_sum, sizeof(checkpt_sum)) == sizeof(checkpt_sum));
-+
-+      if (!ok)
-+              return 0;
-+
-+      return 1;
-+}
-+
-+static int yaffs2_rd_checkpt_sum(yaffs_dev_t *dev)
-+{
-+      __u32 checkpt_sum0;
-+      __u32 checkpt_sum1;
-+      int ok;
-+
-+      yaffs2_get_checkpt_sum(dev, &checkpt_sum0);
-+
-+      ok = (yaffs2_checkpt_rd(dev, &checkpt_sum1, sizeof(checkpt_sum1)) == sizeof(checkpt_sum1));
-+
-+      if (!ok)
-+              return 0;
-+
-+      if (checkpt_sum0 != checkpt_sum1)
-+              return 0;
-+
-+      return 1;
-+}
-+
-+
-+static int yaffs2_wr_checkpt_data(yaffs_dev_t *dev)
-+{
-+      int ok = 1;
-+
-+      if (!yaffs2_checkpt_required(dev)) {
-+              T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint write" TENDSTR)));
-+              ok = 0;
-+      }
-+
-+      if (ok)
-+              ok = yaffs2_checkpt_open(dev, 1);
-+
-+      if (ok) {
-+              T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR)));
-+              ok = yaffs2_wr_checkpt_validity_marker(dev, 1);
-+      }
-+      if (ok) {
-+              T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint device" TENDSTR)));
-+              ok = yaffs2_wr_checkpt_dev(dev);
-+      }
-+      if (ok) {
-+              T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint objects" TENDSTR)));
-+              ok = yaffs2_wr_checkpt_objs(dev);
-+      }
-+      if (ok) {
-+              T(YAFFS_TRACE_CHECKPOINT, (TSTR("write checkpoint validity" TENDSTR)));
-+              ok = yaffs2_wr_checkpt_validity_marker(dev, 0);
-+      }
-+
-+      if (ok)
-+              ok = yaffs2_wr_checkpt_sum(dev);
-+
-+      if (!yaffs_checkpt_close(dev))
-+              ok = 0;
-+
-+      if (ok)
-+              dev->is_checkpointed = 1;
-+      else
-+              dev->is_checkpointed = 0;
-+
-+      return dev->is_checkpointed;
-+}
-+
-+static int yaffs2_rd_checkpt_data(yaffs_dev_t *dev)
-+{
-+      int ok = 1;
-+      
-+      if(!dev->param.is_yaffs2)
-+              ok = 0;
-+
-+      if (ok && dev->param.skip_checkpt_rd) {
-+              T(YAFFS_TRACE_CHECKPOINT, (TSTR("skipping checkpoint read" TENDSTR)));
-+              ok = 0;
-+      }
-+
-+      if (ok)
-+              ok = yaffs2_checkpt_open(dev, 0); /* open for read */
-+
-+      if (ok) {
-+              T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR)));
-+              ok = yaffs2_rd_checkpt_validty_marker(dev, 1);
-+      }
-+      if (ok) {
-+              T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint device" TENDSTR)));
-+              ok = yaffs2_rd_checkpt_dev(dev);
-+      }
-+      if (ok) {
-+              T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint objects" TENDSTR)));
-+              ok = yaffs2_rd_checkpt_objs(dev);
-+      }
-+      if (ok) {
-+              T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint validity" TENDSTR)));
-+              ok = yaffs2_rd_checkpt_validty_marker(dev, 0);
-+      }
-+
-+      if (ok) {
-+              ok = yaffs2_rd_checkpt_sum(dev);
-+              T(YAFFS_TRACE_CHECKPOINT, (TSTR("read checkpoint checksum %d" TENDSTR), ok));
-+      }
-+
-+      if (!yaffs_checkpt_close(dev))
-+              ok = 0;
-+
-+      if (ok)
-+              dev->is_checkpointed = 1;
-+      else
-+              dev->is_checkpointed = 0;
-+
-+      return ok ? 1 : 0;
-+
-+}
-+
-+void yaffs2_checkpt_invalidate(yaffs_dev_t *dev)
-+{
-+      if (dev->is_checkpointed ||
-+                      dev->blocks_in_checkpt > 0) {
-+              dev->is_checkpointed = 0;
-+              yaffs2_checkpt_invalidate_stream(dev);
-+      }
-+      if (dev->param.sb_dirty_fn)
-+              dev->param.sb_dirty_fn(dev);
-+}
-+
-+
-+int yaffs_checkpoint_save(yaffs_dev_t *dev)
-+{
-+
-+      T(YAFFS_TRACE_CHECKPOINT, (TSTR("save entry: is_checkpointed %d"TENDSTR), dev->is_checkpointed));
-+
-+      yaffs_verify_objects(dev);
-+      yaffs_verify_blocks(dev);
-+      yaffs_verify_free_chunks(dev);
-+
-+      if (!dev->is_checkpointed) {
-+              yaffs2_checkpt_invalidate(dev);
-+              yaffs2_wr_checkpt_data(dev);
-+      }
-+
-+      T(YAFFS_TRACE_ALWAYS, (TSTR("save exit: is_checkpointed %d"TENDSTR), dev->is_checkpointed));
-+
-+      return dev->is_checkpointed;
-+}
-+
-+int yaffs2_checkpt_restore(yaffs_dev_t *dev)
-+{
-+      int retval;
-+      T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore entry: is_checkpointed %d"TENDSTR), dev->is_checkpointed));
-+
-+      retval = yaffs2_rd_checkpt_data(dev);
-+
-+      if (dev->is_checkpointed) {
-+              yaffs_verify_objects(dev);
-+              yaffs_verify_blocks(dev);
-+              yaffs_verify_free_chunks(dev);
-+      }
-+
-+      T(YAFFS_TRACE_CHECKPOINT, (TSTR("restore exit: is_checkpointed %d"TENDSTR), dev->is_checkpointed));
-+
-+      return retval;
-+}
-+
-+int yaffs2_handle_hole(yaffs_obj_t *obj, loff_t new_size)
-+{
-+      /* if newsSize > oldFileSize.
-+       * We're going to be writing a hole.
-+       * If the hole is small then write zeros otherwise write a start of hole marker.
-+       */
-+              
-+
-+      loff_t oldFileSize;
-+      int increase;
-+      int smallHole   ;
-+      int result = YAFFS_OK;
-+      yaffs_dev_t *dev = NULL;
-+
-+      __u8 *localBuffer = NULL;
-+      
-+      int smallIncreaseOk = 0;
-+      
-+      if(!obj)
-+              return YAFFS_FAIL;
-+
-+      if(obj->variant_type != YAFFS_OBJECT_TYPE_FILE)
-+              return YAFFS_FAIL;
-+      
-+      dev = obj->my_dev;
-+      
-+      /* Bail out if not yaffs2 mode */
-+      if(!dev->param.is_yaffs2)
-+              return YAFFS_OK;
-+
-+      oldFileSize = obj->variant.file_variant.file_size;
-+
-+      if (new_size <= oldFileSize)
-+              return YAFFS_OK;
-+
-+      increase = new_size - oldFileSize;
-+
-+      if(increase < YAFFS_SMALL_HOLE_THRESHOLD * dev->data_bytes_per_chunk &&
-+              yaffs_check_alloc_available(dev, YAFFS_SMALL_HOLE_THRESHOLD + 1))
-+              smallHole = 1;
-+      else
-+              smallHole = 0;
-+
-+      if(smallHole)
-+              localBuffer= yaffs_get_temp_buffer(dev, __LINE__);
-+      
-+      if(localBuffer){
-+              /* fill hole with zero bytes */
-+              int pos = oldFileSize;
-+              int thisWrite;
-+              int written;
-+              memset(localBuffer,0,dev->data_bytes_per_chunk);
-+              smallIncreaseOk = 1;
-+
-+              while(increase > 0 && smallIncreaseOk){
-+                      thisWrite = increase;
-+                      if(thisWrite > dev->data_bytes_per_chunk)
-+                              thisWrite = dev->data_bytes_per_chunk;
-+                      written = yaffs_do_file_wr(obj,localBuffer,pos,thisWrite,0);
-+                      if(written == thisWrite){
-+                              pos += thisWrite;
-+                              increase -= thisWrite;
-+                      } else
-+                              smallIncreaseOk = 0;
-+              }
-+
-+              yaffs_release_temp_buffer(dev,localBuffer,__LINE__);
-+
-+              /* If we were out of space then reverse any chunks we've added */               
-+              if(!smallIncreaseOk)
-+                      yaffs_resize_file_down(obj, oldFileSize);
-+      }
-+      
-+      if (!smallIncreaseOk &&
-+              obj->parent &&
-+              obj->parent->obj_id != YAFFS_OBJECTID_UNLINKED &&
-+              obj->parent->obj_id != YAFFS_OBJECTID_DELETED){
-+              /* Write a hole start header with the old file size */
-+              yaffs_update_oh(obj, NULL, 0, 1, 0, NULL);
-+      }
-+
-+      return result;
-+
-+}
-+
-+
-+typedef struct {
-+      int seq;
-+      int block;
-+} yaffs_BlockIndex;
-+
-+
-+static int yaffs2_ybicmp(const void *a, const void *b)
-+{
-+      register int aseq = ((yaffs_BlockIndex *)a)->seq;
-+      register int bseq = ((yaffs_BlockIndex *)b)->seq;
-+      register int ablock = ((yaffs_BlockIndex *)a)->block;
-+      register int bblock = ((yaffs_BlockIndex *)b)->block;
-+      if (aseq == bseq)
-+              return ablock - bblock;
-+      else
-+              return aseq - bseq;
-+}
-+
-+int yaffs2_scan_backwards(yaffs_dev_t *dev)
-+{
-+      yaffs_ext_tags tags;
-+      int blk;
-+      int blockIterator;
-+      int startIterator;
-+      int endIterator;
-+      int nBlocksToScan = 0;
-+
-+      int chunk;
-+      int result;
-+      int c;
-+      int deleted;
-+      yaffs_block_state_t state;
-+      yaffs_obj_t *hard_list = NULL;
-+      yaffs_block_info_t *bi;
-+      __u32 seq_number;
-+      yaffs_obj_header *oh;
-+      yaffs_obj_t *in;
-+      yaffs_obj_t *parent;
-+      int nBlocks = dev->internal_end_block - dev->internal_start_block + 1;
-+      int itsUnlinked;
-+      __u8 *chunkData;
-+
-+      int file_size;
-+      int is_shrink;
-+      int foundChunksInBlock;
-+      int equiv_id;
-+      int alloc_failed = 0;
-+
-+
-+      yaffs_BlockIndex *blockIndex = NULL;
-+      int altBlockIndex = 0;
-+
-+      T(YAFFS_TRACE_SCAN,
-+        (TSTR
-+         ("yaffs2_scan_backwards starts  intstartblk %d intendblk %d..."
-+          TENDSTR), dev->internal_start_block, dev->internal_end_block));
-+
-+
-+      dev->seq_number = YAFFS_LOWEST_SEQUENCE_NUMBER;
-+
-+      blockIndex = YMALLOC(nBlocks * sizeof(yaffs_BlockIndex));
-+
-+      if (!blockIndex) {
-+              blockIndex = YMALLOC_ALT(nBlocks * sizeof(yaffs_BlockIndex));
-+              altBlockIndex = 1;
-+      }
-+
-+      if (!blockIndex) {
-+              T(YAFFS_TRACE_SCAN,
-+                (TSTR("yaffs2_scan_backwards() could not allocate block index!" TENDSTR)));
-+              return YAFFS_FAIL;
-+      }
-+
-+      dev->blocks_in_checkpt = 0;
-+
-+      chunkData = yaffs_get_temp_buffer(dev, __LINE__);
-+
-+      /* Scan all the blocks to determine their state */
-+      bi = dev->block_info;
-+      for (blk = dev->internal_start_block; blk <= dev->internal_end_block; blk++) {
-+              yaffs_clear_chunk_bits(dev, blk);
-+              bi->pages_in_use = 0;
-+              bi->soft_del_pages = 0;
-+
-+              yaffs_query_init_block_state(dev, blk, &state, &seq_number);
-+
-+              bi->block_state = state;
-+              bi->seq_number = seq_number;
-+
-+              if (bi->seq_number == YAFFS_SEQUENCE_CHECKPOINT_DATA)
-+                      bi->block_state = state = YAFFS_BLOCK_STATE_CHECKPOINT;
-+              if (bi->seq_number == YAFFS_SEQUENCE_BAD_BLOCK)
-+                      bi->block_state = state = YAFFS_BLOCK_STATE_DEAD;
-+
-+              T(YAFFS_TRACE_SCAN_DEBUG,
-+                (TSTR("Block scanning block %d state %d seq %d" TENDSTR), blk,
-+                 state, seq_number));
-+
-+
-+              if (state == YAFFS_BLOCK_STATE_CHECKPOINT) {
-+                      dev->blocks_in_checkpt++;
-+
-+              } else if (state == YAFFS_BLOCK_STATE_DEAD) {
-+                      T(YAFFS_TRACE_BAD_BLOCKS,
-+                        (TSTR("block %d is bad" TENDSTR), blk));
-+              } else if (state == YAFFS_BLOCK_STATE_EMPTY) {
-+                      T(YAFFS_TRACE_SCAN_DEBUG,
-+                        (TSTR("Block empty " TENDSTR)));
-+                      dev->n_erased_blocks++;
-+                      dev->n_free_chunks += dev->param.chunks_per_block;
-+              } else if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) {
-+
-+                      /* Determine the highest sequence number */
-+                      if (seq_number >= YAFFS_LOWEST_SEQUENCE_NUMBER &&
-+                          seq_number < YAFFS_HIGHEST_SEQUENCE_NUMBER) {
-+
-+                              blockIndex[nBlocksToScan].seq = seq_number;
-+                              blockIndex[nBlocksToScan].block = blk;
-+
-+                              nBlocksToScan++;
-+
-+                              if (seq_number >= dev->seq_number)
-+                                      dev->seq_number = seq_number;
-+                      } else {
-+                              /* TODO: Nasty sequence number! */
-+                              T(YAFFS_TRACE_SCAN,
-+                                (TSTR
-+                                 ("Block scanning block %d has bad sequence number %d"
-+                                  TENDSTR), blk, seq_number));
-+
-+                      }
-+              }
-+              bi++;
-+      }
-+
-+      T(YAFFS_TRACE_SCAN,
-+      (TSTR("%d blocks to be sorted..." TENDSTR), nBlocksToScan));
-+
-+
-+
-+      YYIELD();
-+
-+      /* Sort the blocks by sequence number*/
-+      yaffs_qsort(blockIndex, nBlocksToScan, sizeof(yaffs_BlockIndex), yaffs2_ybicmp);
-+
-+      YYIELD();
-+
-+      T(YAFFS_TRACE_SCAN, (TSTR("...done" TENDSTR)));
-+
-+      /* Now scan the blocks looking at the data. */
-+      startIterator = 0;
-+      endIterator = nBlocksToScan - 1;
-+      T(YAFFS_TRACE_SCAN_DEBUG,
-+        (TSTR("%d blocks to be scanned" TENDSTR), nBlocksToScan));
-+
-+      /* For each block.... backwards */
-+      for (blockIterator = endIterator; !alloc_failed && blockIterator >= startIterator;
-+                      blockIterator--) {
-+              /* Cooperative multitasking! This loop can run for so
-+                 long that watchdog timers expire. */
-+              YYIELD();
-+
-+              /* get the block to scan in the correct order */
-+              blk = blockIndex[blockIterator].block;
-+
-+              bi = yaffs_get_block_info(dev, blk);
-+
-+
-+              state = bi->block_state;
-+
-+              deleted = 0;
-+
-+              /* For each chunk in each block that needs scanning.... */
-+              foundChunksInBlock = 0;
-+              for (c = dev->param.chunks_per_block - 1;
-+                   !alloc_failed && c >= 0 &&
-+                   (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING ||
-+                    state == YAFFS_BLOCK_STATE_ALLOCATING); c--) {
-+                      /* Scan backwards...
-+                       * Read the tags and decide what to do
-+                       */
-+
-+                      chunk = blk * dev->param.chunks_per_block + c;
-+
-+                      result = yaffs_rd_chunk_tags_nand(dev, chunk, NULL,
-+                                                      &tags);
-+
-+                      /* Let's have a good look at this chunk... */
-+
-+                      if (!tags.chunk_used) {
-+                              /* An unassigned chunk in the block.
-+                               * If there are used chunks after this one, then
-+                               * it is a chunk that was skipped due to failing the erased
-+                               * check. Just skip it so that it can be deleted.
-+                               * But, more typically, We get here when this is an unallocated
-+                               * chunk and his means that either the block is empty or
-+                               * this is the one being allocated from
-+                               */
-+
-+                              if (foundChunksInBlock) {
-+                                      /* This is a chunk that was skipped due to failing the erased check */
-+                              } else if (c == 0) {
-+                                      /* We're looking at the first chunk in the block so the block is unused */
-+                                      state = YAFFS_BLOCK_STATE_EMPTY;
-+                                      dev->n_erased_blocks++;
-+                              } else {
-+                                      if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING ||
-+                                          state == YAFFS_BLOCK_STATE_ALLOCATING) {
-+                                              if (dev->seq_number == bi->seq_number) {
-+                                                      /* this is the block being allocated from */
-+
-+                                                      T(YAFFS_TRACE_SCAN,
-+                                                        (TSTR
-+                                                         (" Allocating from %d %d"
-+                                                          TENDSTR), blk, c));
-+
-+                                                      state = YAFFS_BLOCK_STATE_ALLOCATING;
-+                                                      dev->alloc_block = blk;
-+                                                      dev->alloc_page = c;
-+                                                      dev->alloc_block_finder = blk;
-+                                              } else {
-+                                                      /* This is a partially written block that is not
-+                                                       * the current allocation block.
-+                                                       */
-+
-+                                                       T(YAFFS_TRACE_SCAN,
-+                                                       (TSTR("Partially written block %d detected" TENDSTR),
-+                                                       blk));
-+                                              }
-+                                      }
-+                              }
-+
-+                              dev->n_free_chunks++;
-+
-+                      } else if (tags.ecc_result == YAFFS_ECC_RESULT_UNFIXED) {
-+                              T(YAFFS_TRACE_SCAN,
-+                                (TSTR(" Unfixed ECC in chunk(%d:%d), chunk ignored"TENDSTR),
-+                                blk, c));
-+
-+                                dev->n_free_chunks++;
-+
-+                      } else if (tags.obj_id > YAFFS_MAX_OBJECT_ID ||
-+                              tags.chunk_id > YAFFS_MAX_CHUNK_ID ||
-+                              (tags.chunk_id > 0 && tags.n_bytes > dev->data_bytes_per_chunk) ||
-+                              tags.seq_number != bi->seq_number ) {
-+                              T(YAFFS_TRACE_SCAN,
-+                                (TSTR("Chunk (%d:%d) with bad tags:obj = %d, chunk_id = %d, n_bytes = %d, ignored"TENDSTR),
-+                                blk, c,tags.obj_id, tags.chunk_id, tags.n_bytes));
-+
-+                                dev->n_free_chunks++;
-+
-+                      } else if (tags.chunk_id > 0) {
-+                              /* chunk_id > 0 so it is a data chunk... */
-+                              unsigned int endpos;
-+                              __u32 chunkBase =
-+                                  (tags.chunk_id - 1) * dev->data_bytes_per_chunk;
-+
-+                              foundChunksInBlock = 1;
-+
-+
-+                              yaffs_set_chunk_bit(dev, blk, c);
-+                              bi->pages_in_use++;
-+
-+                              in = yaffs_find_or_create_by_number(dev,
-+                                                                    tags.
-+                                                                    obj_id,
-+                                                                    YAFFS_OBJECT_TYPE_FILE);
-+                              if (!in) {
-+                                      /* Out of memory */
-+                                      alloc_failed = 1;
-+                              }
-+
-+                              if (in &&
-+                                  in->variant_type == YAFFS_OBJECT_TYPE_FILE
-+                                  && chunkBase < in->variant.file_variant.shrink_size) {
-+                                      /* This has not been invalidated by a resize */
-+                                      if (!yaffs_put_chunk_in_file(in, tags.chunk_id, chunk, -1)) {
-+                                              alloc_failed = 1;
-+                                      }
-+
-+                                      /* File size is calculated by looking at the data chunks if we have not
-+                                       * seen an object header yet. Stop this practice once we find an object header.
-+                                       */
-+                                      endpos = chunkBase + tags.n_bytes;
-+
-+                                      if (!in->valid &&       /* have not got an object header yet */
-+                                          in->variant.file_variant.scanned_size < endpos) {
-+                                              in->variant.file_variant.scanned_size = endpos;
-+                                              in->variant.file_variant.file_size = endpos;
-+                                      }
-+
-+                              } else if (in) {
-+                                      /* This chunk has been invalidated by a resize, or a past file deletion
-+                                       * so delete the chunk*/
-+                                      yaffs_chunk_del(dev, chunk, 1, __LINE__);
-+
-+                              }
-+                      } else {
-+                              /* chunk_id == 0, so it is an ObjectHeader.
-+                               * Thus, we read in the object header and make the object
-+                               */
-+                              foundChunksInBlock = 1;
-+
-+                              yaffs_set_chunk_bit(dev, blk, c);
-+                              bi->pages_in_use++;
-+
-+                              oh = NULL;
-+                              in = NULL;
-+
-+                              if (tags.extra_available) {
-+                                      in = yaffs_find_or_create_by_number(dev,
-+                                              tags.obj_id,
-+                                              tags.extra_obj_type);
-+                                      if (!in)
-+                                              alloc_failed = 1;
-+                              }
-+
-+                              if (!in ||
-+                                  (!in->valid && dev->param.disable_lazy_load) ||
-+                                  tags.extra_shadows ||
-+                                  (!in->valid &&
-+                                  (tags.obj_id == YAFFS_OBJECTID_ROOT ||
-+                                   tags.obj_id == YAFFS_OBJECTID_LOSTNFOUND))) {
-+
-+                                      /* If we don't have  valid info then we need to read the chunk
-+                                       * TODO In future we can probably defer reading the chunk and
-+                                       * living with invalid data until needed.
-+                                       */
-+
-+                                      result = yaffs_rd_chunk_tags_nand(dev,
-+                                                                      chunk,
-+                                                                      chunkData,
-+                                                                      NULL);
-+
-+                                      oh = (yaffs_obj_header *) chunkData;
-+
-+                                      if (dev->param.inband_tags) {
-+                                              /* Fix up the header if they got corrupted by inband tags */
-+                                              oh->shadows_obj = oh->inband_shadowed_obj_id;
-+                                              oh->is_shrink = oh->inband_is_shrink;
-+                                      }
-+
-+                                      if (!in) {
-+                                              in = yaffs_find_or_create_by_number(dev, tags.obj_id, oh->type);
-+                                              if (!in)
-+                                                      alloc_failed = 1;
-+                                      }
-+
-+                              }
-+
-+                              if (!in) {
-+                                      /* TODO Hoosterman we have a problem! */
-+                                      T(YAFFS_TRACE_ERROR,
-+                                        (TSTR
-+                                         ("yaffs tragedy: Could not make object for object  %d at chunk %d during scan"
-+                                          TENDSTR), tags.obj_id, chunk));
-+                                      continue;
-+                              }
-+
-+                              if (in->valid) {
-+                                      /* We have already filled this one.
-+                                       * We have a duplicate that will be discarded, but
-+                                       * we first have to suck out resize info if it is a file.
-+                                       */
-+
-+                                      if ((in->variant_type == YAFFS_OBJECT_TYPE_FILE) &&
-+                                           ((oh &&
-+                                             oh->type == YAFFS_OBJECT_TYPE_FILE) ||
-+                                            (tags.extra_available  &&
-+                                             tags.extra_obj_type == YAFFS_OBJECT_TYPE_FILE))) {
-+                                              __u32 thisSize =
-+                                                  (oh) ? oh->file_size : tags.
-+                                                  extra_length;
-+                                              __u32 parent_obj_id =
-+                                                  (oh) ? oh->
-+                                                  parent_obj_id : tags.
-+                                                  extra_parent_id;
-+
-+
-+                                              is_shrink =
-+                                                  (oh) ? oh->is_shrink : tags.
-+                                                  extra_is_shrink;
-+
-+                                              /* If it is deleted (unlinked at start also means deleted)
-+                                               * we treat the file size as being zeroed at this point.
-+                                               */
-+                                              if (parent_obj_id ==
-+                                                  YAFFS_OBJECTID_DELETED
-+                                                  || parent_obj_id ==
-+                                                  YAFFS_OBJECTID_UNLINKED) {
-+                                                      thisSize = 0;
-+                                                      is_shrink = 1;
-+                                              }
-+
-+                                              if (is_shrink && in->variant.file_variant.shrink_size > thisSize)
-+                                                      in->variant.file_variant.shrink_size = thisSize;
-+
-+                                              if (is_shrink)
-+                                                      bi->has_shrink_hdr = 1;
-+
-+                                      }
-+                                      /* Use existing - destroy this one. */
-+                                      yaffs_chunk_del(dev, chunk, 1, __LINE__);
-+
-+                              }
-+
-+                              if (!in->valid && in->variant_type !=
-+                                  (oh ? oh->type : tags.extra_obj_type))
-+                                      T(YAFFS_TRACE_ERROR, (
-+                                              TSTR("yaffs tragedy: Bad object type, "
-+                                          TCONT("%d != %d, for object %d at chunk ")
-+                                          TCONT("%d during scan")
-+                                              TENDSTR), oh ?
-+                                          oh->type : tags.extra_obj_type,
-+                                          in->variant_type, tags.obj_id,
-+                                          chunk));
-+
-+                              if (!in->valid &&
-+                                  (tags.obj_id == YAFFS_OBJECTID_ROOT ||
-+                                   tags.obj_id ==
-+                                   YAFFS_OBJECTID_LOSTNFOUND)) {
-+                                      /* We only load some info, don't fiddle with directory structure */
-+                                      in->valid = 1;
-+
-+                                      if (oh) {
-+
-+                                              in->yst_mode = oh->yst_mode;
-+#ifdef CONFIG_YAFFS_WINCE
-+                                              in->win_atime[0] = oh->win_atime[0];
-+                                              in->win_ctime[0] = oh->win_ctime[0];
-+                                              in->win_mtime[0] = oh->win_mtime[0];
-+                                              in->win_atime[1] = oh->win_atime[1];
-+                                              in->win_ctime[1] = oh->win_ctime[1];
-+                                              in->win_mtime[1] = oh->win_mtime[1];
-+#else
-+                                              in->yst_uid = oh->yst_uid;
-+                                              in->yst_gid = oh->yst_gid;
-+                                              in->yst_atime = oh->yst_atime;
-+                                              in->yst_mtime = oh->yst_mtime;
-+                                              in->yst_ctime = oh->yst_ctime;
-+                                              in->yst_rdev = oh->yst_rdev;
-+
-+                                              in->lazy_loaded = 0;
-+
-+#endif
-+                                      } else
-+                                              in->lazy_loaded = 1;
-+
-+                                      in->hdr_chunk = chunk;
-+
-+                              } else if (!in->valid) {
-+                                      /* we need to load this info */
-+
-+                                      in->valid = 1;
-+                                      in->hdr_chunk = chunk;
-+
-+                                      if (oh) {
-+                                              in->variant_type = oh->type;
-+
-+                                              in->yst_mode = oh->yst_mode;
-+#ifdef CONFIG_YAFFS_WINCE
-+                                              in->win_atime[0] = oh->win_atime[0];
-+                                              in->win_ctime[0] = oh->win_ctime[0];
-+                                              in->win_mtime[0] = oh->win_mtime[0];
-+                                              in->win_atime[1] = oh->win_atime[1];
-+                                              in->win_ctime[1] = oh->win_ctime[1];
-+                                              in->win_mtime[1] = oh->win_mtime[1];
-+#else
-+                                              in->yst_uid = oh->yst_uid;
-+                                              in->yst_gid = oh->yst_gid;
-+                                              in->yst_atime = oh->yst_atime;
-+                                              in->yst_mtime = oh->yst_mtime;
-+                                              in->yst_ctime = oh->yst_ctime;
-+                                              in->yst_rdev = oh->yst_rdev;
-+#endif
-+
-+                                              if (oh->shadows_obj > 0)
-+                                                      yaffs_handle_shadowed_obj(dev,
-+                                                                         oh->
-+                                                                         shadows_obj,
-+                                                                         1);
-+                                                      
-+
-+
-+                                              yaffs_set_obj_name_from_oh(in, oh);
-+                                              parent =
-+                                                  yaffs_find_or_create_by_number
-+                                                      (dev, oh->parent_obj_id,
-+                                                       YAFFS_OBJECT_TYPE_DIRECTORY);
-+
-+                                               file_size = oh->file_size;
-+                                               is_shrink = oh->is_shrink;
-+                                               equiv_id = oh->equiv_id;
-+
-+                                      } else {
-+                                              in->variant_type = tags.extra_obj_type;
-+                                              parent =
-+                                                  yaffs_find_or_create_by_number
-+                                                      (dev, tags.extra_parent_id,
-+                                                       YAFFS_OBJECT_TYPE_DIRECTORY);
-+                                               file_size = tags.extra_length;
-+                                               is_shrink = tags.extra_is_shrink;
-+                                               equiv_id = tags.extra_equiv_id;
-+                                              in->lazy_loaded = 1;
-+
-+                                      }
-+                                      in->dirty = 0;
-+
-+                                      if (!parent)
-+                                              alloc_failed = 1;
-+
-+                                      /* directory stuff...
-+                                       * hook up to parent
-+                                       */
-+
-+                                      if (parent && parent->variant_type ==
-+                                          YAFFS_OBJECT_TYPE_UNKNOWN) {
-+                                              /* Set up as a directory */
-+                                              parent->variant_type =
-+                                                      YAFFS_OBJECT_TYPE_DIRECTORY;
-+                                              YINIT_LIST_HEAD(&parent->variant.
-+                                                      dir_variant.
-+                                                      children);
-+                                      } else if (!parent || parent->variant_type !=
-+                                                 YAFFS_OBJECT_TYPE_DIRECTORY) {
-+                                              /* Hoosterman, another problem....
-+                                               * We're trying to use a non-directory as a directory
-+                                               */
-+
-+                                              T(YAFFS_TRACE_ERROR,
-+                                                (TSTR
-+                                                 ("yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found."
-+                                                  TENDSTR)));
-+                                              parent = dev->lost_n_found;
-+                                      }
-+
-+                                      yaffs_add_obj_to_dir(parent, in);
-+
-+                                      itsUnlinked = (parent == dev->del_dir) ||
-+                                                    (parent == dev->unlinked_dir);
-+
-+                                      if (is_shrink) {
-+                                              /* Mark the block as having a shrinkHeader */
-+                                              bi->has_shrink_hdr = 1;
-+                                      }
-+
-+                                      /* Note re hardlinks.
-+                                       * Since we might scan a hardlink before its equivalent object is scanned
-+                                       * we put them all in a list.
-+                                       * After scanning is complete, we should have all the objects, so we run
-+                                       * through this list and fix up all the chains.
-+                                       */
-+
-+                                      switch (in->variant_type) {
-+                                      case YAFFS_OBJECT_TYPE_UNKNOWN:
-+                                              /* Todo got a problem */
-+                                              break;
-+                                      case YAFFS_OBJECT_TYPE_FILE:
-+
-+                                              if (in->variant.file_variant.
-+                                                  scanned_size < file_size) {
-+                                                      /* This covers the case where the file size is greater
-+                                                       * than where the data is
-+                                                       * This will happen if the file is resized to be larger
-+                                                       * than its current data extents.
-+                                                       */
-+                                                      in->variant.file_variant.file_size = file_size;
-+                                                      in->variant.file_variant.scanned_size = file_size;
-+                                              }
-+
-+                                              if (in->variant.file_variant.shrink_size > file_size)
-+                                                      in->variant.file_variant.shrink_size = file_size;
-+                              
-+
-+                                              break;
-+                                      case YAFFS_OBJECT_TYPE_HARDLINK:
-+                                              if (!itsUnlinked) {
-+                                                      in->variant.hardlink_variant.equiv_id =
-+                                                              equiv_id;
-+                                                      in->hard_links.next =
-+                                                              (struct ylist_head *) hard_list;
-+                                                      hard_list = in;
-+                                              }
-+                                              break;
-+                                      case YAFFS_OBJECT_TYPE_DIRECTORY:
-+                                              /* Do nothing */
-+                                              break;
-+                                      case YAFFS_OBJECT_TYPE_SPECIAL:
-+                                              /* Do nothing */
-+                                              break;
-+                                      case YAFFS_OBJECT_TYPE_SYMLINK:
-+                                              if (oh) {
-+                                                      in->variant.symlink_variant.alias =
-+                                                              yaffs_clone_str(oh->alias);
-+                                                      if (!in->variant.symlink_variant.alias)
-+                                                              alloc_failed = 1;
-+                                              }
-+                                              break;
-+                                      }
-+
-+                              }
-+
-+                      }
-+
-+              } /* End of scanning for each chunk */
-+
-+              if (state == YAFFS_BLOCK_STATE_NEEDS_SCANNING) {
-+                      /* If we got this far while scanning, then the block is fully allocated. */
-+                      state = YAFFS_BLOCK_STATE_FULL;
-+              }
-+
-+
-+              bi->block_state = state;
-+
-+              /* Now let's see if it was dirty */
-+              if (bi->pages_in_use == 0 &&
-+                  !bi->has_shrink_hdr &&
-+                  bi->block_state == YAFFS_BLOCK_STATE_FULL) {
-+                      yaffs_block_became_dirty(dev, blk);
-+              }
-+
-+      }
-+      
-+      yaffs_skip_rest_of_block(dev);
-+
-+      if (altBlockIndex)
-+              YFREE_ALT(blockIndex);
-+      else
-+              YFREE(blockIndex);
-+
-+      /* Ok, we've done all the scanning.
-+       * Fix up the hard link chains.
-+       * We should now have scanned all the objects, now it's time to add these
-+       * hardlinks.
-+       */
-+      yaffs_link_fixup(dev, hard_list);
-+
-+
-+      yaffs_release_temp_buffer(dev, chunkData, __LINE__);
-+
-+      if (alloc_failed)
-+              return YAFFS_FAIL;
-+
-+      T(YAFFS_TRACE_SCAN, (TSTR("yaffs2_scan_backwards ends" TENDSTR)));
-+
-+      return YAFFS_OK;
-+}
---- /dev/null
-+++ b/fs/yaffs2/yaffs_yaffs2.h
-@@ -0,0 +1,36 @@
-+/*
-+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
-+ *
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-+ *   for Toby Churchill Ltd and Brightstar Engineering
-+ *
-+ * Created by Charles Manning <charles@aleph1.co.uk>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#ifndef __YAFFS_YAFFS2_H__
-+#define __YAFFS_YAFFS2_H__
-+
-+#include "yaffs_guts.h"
-+
-+void yaffs_calc_oldest_dirty_seq(yaffs_dev_t *dev);
-+void yaffs2_find_oldest_dirty_seq(yaffs_dev_t *dev);
-+void yaffs2_clear_oldest_dirty_seq(yaffs_dev_t *dev, yaffs_block_info_t *bi);
-+void yaffs2_update_oldest_dirty_seq(yaffs_dev_t *dev, unsigned block_no, yaffs_block_info_t *bi);
-+int yaffs_block_ok_for_gc(yaffs_dev_t *dev, yaffs_block_info_t *bi);
-+__u32 yaffs2_find_refresh_block(yaffs_dev_t *dev);
-+int yaffs2_checkpt_required(yaffs_dev_t *dev);
-+int yaffs_calc_checkpt_blocks_required(yaffs_dev_t *dev);
-+
-+
-+void yaffs2_checkpt_invalidate(yaffs_dev_t *dev);
-+int yaffs2_checkpt_save(yaffs_dev_t *dev);
-+int yaffs2_checkpt_restore(yaffs_dev_t *dev);
-+
-+int yaffs2_handle_hole(yaffs_obj_t *obj, loff_t new_size);
-+int yaffs2_scan_backwards(yaffs_dev_t *dev);
-+
-+#endif
---- a/fs/yaffs2/yportenv.h
-+++ b/fs/yaffs2/yportenv.h
-@@ -1,7 +1,7 @@
- /*
-  * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
-  *
-- * Copyright (C) 2002-2007 Aleph One Ltd.
-+ * Copyright (C) 2002-2010 Aleph One Ltd.
-  *   for Toby Churchill Ltd and Brightstar Engineering
-  *
-  * Created by Charles Manning <charles@aleph1.co.uk>
-@@ -41,12 +41,14 @@
- #if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19))
- #include <linux/config.h>
- #endif
-+
- #include <linux/kernel.h>
- #include <linux/mm.h>
- #include <linux/sched.h>
- #include <linux/string.h>
- #include <linux/slab.h>
- #include <linux/vmalloc.h>
-+#include <linux/xattr.h>
- 
- #define YCHAR char
- #define YUCHAR unsigned char
-@@ -55,11 +57,11 @@
- #define yaffs_strcpy(a, b)     strcpy(a, b)
- #define yaffs_strncpy(a, b, c) strncpy(a, b, c)
- #define yaffs_strncmp(a, b, c) strncmp(a, b, c)
--#define yaffs_strlen(s)              strlen(s)
-+#define yaffs_strnlen(s,m)    strnlen(s,m)
- #define yaffs_sprintf        sprintf
- #define yaffs_toupper(a)       toupper(a)
- 
--#define Y_INLINE inline
-+#define Y_INLINE __inline__
- 
- #define YAFFS_LOSTNFOUND_NAME         "lost+found"
- #define YAFFS_LOSTNFOUND_PREFIX               "obj"
-@@ -71,11 +73,11 @@
- #define YFREE_ALT(x)   vfree(x)
- #define YMALLOC_DMA(x) YMALLOC(x)
- 
--/* KR - added for use in scan so processes aren't blocked indefinitely. */
- #define YYIELD() schedule()
-+#define Y_DUMP_STACK() dump_stack()
- 
--#define YAFFS_ROOT_MODE                       0666
--#define YAFFS_LOSTNFOUND_MODE         0666
-+#define YAFFS_ROOT_MODE                       0755
-+#define YAFFS_LOSTNFOUND_MODE         0700
- 
- #if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
- #define Y_CURRENT_TIME CURRENT_TIME.tv_sec
-@@ -85,19 +87,14 @@
- #define Y_TIME_CONVERT(x) (x)
- #endif
- 
--#define yaffs_SumCompare(x, y) ((x) == (y))
-+#define yaffs_sum_cmp(x, y) ((x) == (y))
- #define yaffs_strcmp(a, b) strcmp(a, b)
- 
- #define TENDSTR "\n"
--#define TSTR(x) KERN_WARNING x
-+#define TSTR(x) KERN_DEBUG x
- #define TCONT(x) x
- #define TOUT(p) printk p
- 
--#define yaffs_trace(mask, fmt, args...) \
--      do { if ((mask) & (yaffs_traceMask|YAFFS_TRACE_ERROR)) \
--              printk(KERN_WARNING "yaffs: " fmt, ## args); \
--      } while (0)
--
- #define compile_time_assertion(assertion) \
-       ({ int x = __builtin_choose_expr(assertion, 0, (void)0); (void) x; })
- 
-@@ -116,7 +113,6 @@
- #include "stdio.h"
- #include "string.h"
- 
--#include "devextras.h"
- 
- #define YMALLOC(x) malloc(x)
- #define YFREE(x)   free(x)
-@@ -129,7 +125,7 @@
- #define yaffs_strcat(a, b)     strcat(a, b)
- #define yaffs_strcpy(a, b)     strcpy(a, b)
- #define yaffs_strncpy(a, b, c) strncpy(a, b, c)
--#define yaffs_strlen(s)              strlen(s)
-+#define yaffs_strnlen(s,m)           strnlen(s,m)
- #define yaffs_sprintf        sprintf
- #define yaffs_toupper(a)       toupper(a)
- 
-@@ -146,10 +142,10 @@
- #define YAFFS_LOSTNFOUND_PREFIX               "obj"
- /* #define YPRINTF(x) printf x */
- 
--#define YAFFS_ROOT_MODE                               0666
--#define YAFFS_LOSTNFOUND_MODE         0666
-+#define YAFFS_ROOT_MODE                       0755
-+#define YAFFS_LOSTNFOUND_MODE         0700
- 
--#define yaffs_SumCompare(x, y) ((x) == (y))
-+#define yaffs_sum_cmp(x, y) ((x) == (y))
- #define yaffs_strcmp(a, b) strcmp(a, b)
- 
- #else
-@@ -158,46 +154,180 @@
- 
- #endif
- 
--/* see yaffs_fs.c */
--extern unsigned int yaffs_traceMask;
--extern unsigned int yaffs_wr_attempts;
-+#if defined(CONFIG_YAFFS_DIRECT) || defined(CONFIG_YAFFS_WINCE)
- 
--/*
-- * Tracing flags.
-- * The flags masked in YAFFS_TRACE_ALWAYS are always traced.
-- */
-+#ifdef CONFIG_YAFFSFS_PROVIDE_VALUES
-+
-+#ifndef O_RDONLY
-+#define O_RDONLY        00
-+#endif
-+
-+#ifndef O_WRONLY
-+#define O_WRONLY      01
-+#endif
-+
-+#ifndef O_RDWR
-+#define O_RDWR                02
-+#endif
-+
-+#ifndef O_CREAT               
-+#define O_CREAT       0100
-+#endif
-+
-+#ifndef O_EXCL
-+#define O_EXCL                0200
-+#endif
-+
-+#ifndef O_TRUNC
-+#define O_TRUNC               01000
-+#endif
-+
-+#ifndef O_APPEND
-+#define O_APPEND      02000
-+#endif
-+
-+#ifndef SEEK_SET
-+#define SEEK_SET      0
-+#endif
-+
-+#ifndef SEEK_CUR
-+#define SEEK_CUR      1
-+#endif
-+
-+#ifndef SEEK_END
-+#define SEEK_END      2
-+#endif
-+
-+#ifndef EBUSY
-+#define EBUSY 16
-+#endif
-+
-+#ifndef ENODEV
-+#define ENODEV        19
-+#endif
-+
-+#ifndef EINVAL
-+#define EINVAL        22
-+#endif
-+
-+#ifndef EBADF
-+#define EBADF 9
-+#endif
-+
-+#ifndef EACCES
-+#define EACCES        13
-+#endif
-+
-+#ifndef EXDEV 
-+#define EXDEV 18
-+#endif
-+
-+#ifndef ENOENT
-+#define ENOENT        2
-+#endif
-+
-+#ifndef ENOSPC
-+#define ENOSPC        28
-+#endif
-+
-+#ifndef ERANGE
-+#define ERANGE 34
-+#endif
-+
-+#ifndef ENODATA
-+#define ENODATA 61
-+#endif
-+
-+#ifndef ENOTEMPTY
-+#define ENOTEMPTY 39
-+#endif
-+
-+#ifndef ENAMETOOLONG
-+#define ENAMETOOLONG 36
-+#endif
-+
-+#ifndef ENOMEM
-+#define ENOMEM 12
-+#endif
-+
-+#ifndef EEXIST
-+#define EEXIST 17
-+#endif
-+
-+#ifndef ENOTDIR
-+#define ENOTDIR 20
-+#endif
-+
-+#ifndef EISDIR
-+#define EISDIR 21
-+#endif
-+
-+
-+// Mode flags
-+
-+#ifndef S_IFMT
-+#define S_IFMT                0170000
-+#endif
-+
-+#ifndef S_IFLNK
-+#define S_IFLNK               0120000
-+#endif
- 
--#define YAFFS_TRACE_OS                        0x00000002
--#define YAFFS_TRACE_ALLOCATE          0x00000004
--#define YAFFS_TRACE_SCAN              0x00000008
--#define YAFFS_TRACE_BAD_BLOCKS                0x00000010
--#define YAFFS_TRACE_ERASE             0x00000020
--#define YAFFS_TRACE_GC                        0x00000040
--#define YAFFS_TRACE_WRITE             0x00000080
--#define YAFFS_TRACE_TRACING           0x00000100
--#define YAFFS_TRACE_DELETION          0x00000200
--#define YAFFS_TRACE_BUFFERS           0x00000400
--#define YAFFS_TRACE_NANDACCESS                0x00000800
--#define YAFFS_TRACE_GC_DETAIL         0x00001000
--#define YAFFS_TRACE_SCAN_DEBUG                0x00002000
--#define YAFFS_TRACE_MTD                       0x00004000
--#define YAFFS_TRACE_CHECKPOINT                0x00008000
--
--#define YAFFS_TRACE_VERIFY            0x00010000
--#define YAFFS_TRACE_VERIFY_NAND               0x00020000
--#define YAFFS_TRACE_VERIFY_FULL               0x00040000
--#define YAFFS_TRACE_VERIFY_ALL                0x000F0000
--
--
--#define YAFFS_TRACE_ERROR             0x40000000
--#define YAFFS_TRACE_BUG                       0x80000000
--#define YAFFS_TRACE_ALWAYS            0xF0000000
-+#ifndef S_IFDIR
-+#define S_IFDIR               0040000
-+#endif
-+
-+#ifndef S_IFREG
-+#define S_IFREG               0100000
-+#endif
- 
-+#ifndef S_IREAD 
-+#define S_IREAD               0000400
-+#endif
-+
-+#ifndef S_IWRITE
-+#define       S_IWRITE        0000200
-+#endif
- 
--#define T(mask, p) do { if ((mask) & (yaffs_traceMask | YAFFS_TRACE_ALWAYS)) TOUT(p); } while (0)
-+#ifndef S_IEXEC
-+#define       S_IEXEC 0000100
-+#endif
-+
-+#ifndef XATTR_CREATE
-+#define XATTR_CREATE 1
-+#endif
-+
-+#ifndef XATTR_REPLACE
-+#define XATTR_REPLACE 2
-+#endif
-+
-+#ifndef R_OK
-+#define R_OK  4
-+#define W_OK  2
-+#define X_OK  1
-+#define F_OK  0
-+#endif
-+
-+#else
-+#include <errno.h>
-+#include <sys/stat.h>
-+#include <fcntl.h>
-+#endif
-+
-+#endif
-+
-+#ifndef Y_DUMP_STACK
-+#define Y_DUMP_STACK() do { } while (0)
-+#endif
- 
- #ifndef YBUG
--#define YBUG() do {T(YAFFS_TRACE_BUG, (TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR), __LINE__)); } while (0)
-+#define YBUG() do {\
-+      T(YAFFS_TRACE_BUG,\
-+              (TSTR("==>> yaffs bug: " __FILE__ " %d" TENDSTR),\
-+              __LINE__));\
-+      Y_DUMP_STACK();\
-+} while (0)
- #endif
- 
-+
- #endif

diff --git a/target/linux/generic/patches-3.0/503-yaffs_symlink_bug.patch b/target/linux/generic/patches-3.0/503-yaffs_symlink_bug.patch
deleted file mode 100644 (file)
index dabf287..0000000
--- a/target/linux/generic/patches-3.0/503-yaffs_symlink_bug.patch
+++ /dev/null
@@ -1,17 +0,0 @@
---- a/fs/yaffs2/yaffs_guts.c
-+++ b/fs/yaffs2/yaffs_guts.c
-@@ -1709,11 +1709,11 @@ static int yaffs_change_obj_name(yaffs_o
-       }
- 
-       /* TODO: Do we need this different handling for YAFFS2 and YAFFS1?? */
--      if (obj->my_dev->param.is_yaffs2)
-+      // if (obj->my_dev->param.is_yaffs2) 
-               unlinkOp = (new_dir == obj->my_dev->unlinked_dir);
--      else
-+      /* else
-               unlinkOp = (new_dir == obj->my_dev->unlinked_dir
--                          && obj->variant_type == YAFFS_OBJECT_TYPE_FILE);
-+                          && obj->variant_type == YAFFS_OBJECT_TYPE_FILE); */
- 
-       deleteOp = (new_dir == obj->my_dev->del_dir);
- 

diff --git a/target/linux/generic/patches-3.0/504-yaffs_mutex_fix.patch b/target/linux/generic/patches-3.0/504-yaffs_mutex_fix.patch
deleted file mode 100644 (file)
index b34b12f..0000000
--- a/target/linux/generic/patches-3.0/504-yaffs_mutex_fix.patch
+++ /dev/null
@@ -1,20 +0,0 @@
---- a/fs/yaffs2/yaffs_vfs_glue.c
-+++ b/fs/yaffs2/yaffs_vfs_glue.c
-@@ -3036,7 +3036,7 @@ static struct super_block *yaffs_interna
-         YINIT_LIST_HEAD(&(yaffs_dev_to_lc(dev)->searchContexts));
-         param->remove_obj_fn = yaffs_remove_obj_callback;
- 
--      init_MUTEX(&(yaffs_dev_to_lc(dev)->grossLock));
-+      sema_init(&(yaffs_dev_to_lc(dev)->grossLock), 1);
- 
-       yaffs_gross_lock(dev);
- 
-@@ -3494,7 +3494,7 @@ static int __init init_yaffs_fs(void)
- 
- 
- 
--      init_MUTEX(&yaffs_context_lock);
-+      sema_init((&yaffs_context_lock), 1);
- 
-       /* Install the proc_fs entries */
-       my_proc_entry = create_proc_entry("yaffs",

diff --git a/target/linux/generic/patches-3.0/505-2.6.39_fix.patch b/target/linux/generic/patches-3.0/505-2.6.39_fix.patch
deleted file mode 100644 (file)
index 5108f7b..0000000
--- a/target/linux/generic/patches-3.0/505-2.6.39_fix.patch
+++ /dev/null
@@ -1,147 +0,0 @@
---- a/fs/yaffs2/yaffs_vfs_glue.c
-+++ b/fs/yaffs2/yaffs_vfs_glue.c
-@@ -72,7 +72,7 @@
- #include <linux/init.h>
- #include <linux/fs.h>
- #include <linux/proc_fs.h>
--#include <linux/smp_lock.h>
-+#include <linux/mutex.h>
- #include <linux/pagemap.h>
- #include <linux/mtd/mtd.h>
- #include <linux/interrupt.h>
-@@ -97,6 +97,8 @@
- 
- #include <asm/div64.h>
- 
-+static DEFINE_MUTEX(yaffs_mutex);
-+
- #if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
- 
- #include <linux/statfs.h>
-@@ -1538,7 +1540,7 @@ static loff_t yaffs_dir_llseek(struct fi
- {
-       long long retval;
- 
--      lock_kernel();
-+      mutex_lock(&yaffs_mutex);
- 
-       switch (origin){
-       case 2:
-@@ -1555,7 +1557,7 @@ static loff_t yaffs_dir_llseek(struct fi
- 
-               retval = offset;
-       }
--      unlock_kernel();
-+      mutex_unlock(&yaffs_mutex);
-       return retval;
- }
- 
-@@ -3087,98 +3089,52 @@ static struct super_block *yaffs_interna
-       return sb;
- }
- 
--
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
- static int yaffs_internal_read_super_mtd(struct super_block *sb, void *data,
-                                        int silent)
- {
-       return yaffs_internal_read_super(1, sb, data, silent) ? 0 : -EINVAL;
- }
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
--static int yaffs_read_super(struct file_system_type *fs,
-+static struct dentry *yaffs_read_super(struct file_system_type *fs,
-                           int flags, const char *dev_name,
--                          void *data, struct vfsmount *mnt)
--{
--
--      return get_sb_bdev(fs, flags, dev_name, data,
--                         yaffs_internal_read_super_mtd, mnt);
--}
--#else
--static struct super_block *yaffs_read_super(struct file_system_type *fs,
--                                          int flags, const char *dev_name,
--                                          void *data)
-+                          void *data)
- {
- 
--      return get_sb_bdev(fs, flags, dev_name, data,
-+      return mount_bdev(fs, flags, dev_name, data,
-                          yaffs_internal_read_super_mtd);
- }
--#endif
- 
- static struct file_system_type yaffs_fs_type = {
-       .owner = THIS_MODULE,
-       .name = "yaffs",
--      .get_sb = yaffs_read_super,
-+      .mount = yaffs_read_super,
-       .kill_sb = kill_block_super,
-       .fs_flags = FS_REQUIRES_DEV,
- };
--#else
--static struct super_block *yaffs_read_super(struct super_block *sb, void *data,
--                                          int silent)
--{
--      return yaffs_internal_read_super(1, sb, data, silent);
--}
--
--static DECLARE_FSTYPE(yaffs_fs_type, "yaffs", yaffs_read_super,
--                    FS_REQUIRES_DEV);
--#endif
--
- 
- #ifdef CONFIG_YAFFS_YAFFS2
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
- static int yaffs2_internal_read_super_mtd(struct super_block *sb, void *data,
-                                         int silent)
- {
-       return yaffs_internal_read_super(2, sb, data, silent) ? 0 : -EINVAL;
- }
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
--static int yaffs2_read_super(struct file_system_type *fs,
--                      int flags, const char *dev_name, void *data,
--                      struct vfsmount *mnt)
-+static struct dentry *yaffs2_read_super(struct file_system_type *fs,
-+                      int flags, const char *dev_name,
-+                      void *data)
- {
--      return get_sb_bdev(fs, flags, dev_name, data,
--                      yaffs2_internal_read_super_mtd, mnt);
-+      return mount_bdev(fs, flags, dev_name, data,
-+              yaffs_internal_read_super_mtd);
- }
--#else
--static struct super_block *yaffs2_read_super(struct file_system_type *fs,
--                                           int flags, const char *dev_name,
--                                           void *data)
--{
--
--      return get_sb_bdev(fs, flags, dev_name, data,
--                         yaffs2_internal_read_super_mtd);
--}
--#endif
- 
- static struct file_system_type yaffs2_fs_type = {
-       .owner = THIS_MODULE,
-       .name = "yaffs2",
--      .get_sb = yaffs2_read_super,
-+      .mount = yaffs2_read_super,
-       .kill_sb = kill_block_super,
-       .fs_flags = FS_REQUIRES_DEV,
- };
--#else
--static struct super_block *yaffs2_read_super(struct super_block *sb,
--                                           void *data, int silent)
--{
--      return yaffs_internal_read_super(2, sb, data, silent);
--}
--
--static DECLARE_FSTYPE(yaffs2_fs_type, "yaffs2", yaffs2_read_super,
--                    FS_REQUIRES_DEV);
--#endif
- 
- #endif                                /* CONFIG_YAFFS_YAFFS2 */
- 

diff --git a/target/linux/generic/patches-3.0/510-jffs2_make_lzma_available.patch b/target/linux/generic/patches-3.0/510-jffs2_make_lzma_available.patch
deleted file mode 100644 (file)
index 6fa0e57..0000000
--- a/target/linux/generic/patches-3.0/510-jffs2_make_lzma_available.patch
+++ /dev/null
@@ -1,5142 +0,0 @@
---- a/fs/jffs2/Kconfig
-+++ b/fs/jffs2/Kconfig
-@@ -139,6 +139,15 @@ config JFFS2_LZO
-         This feature was added in July, 2007. Say 'N' if you need
-         compatibility with older bootloaders or kernels.
- 
-+config JFFS2_LZMA
-+      bool "JFFS2 LZMA compression support" if JFFS2_COMPRESSION_OPTIONS
-+      select LZMA_COMPRESS
-+      select LZMA_DECOMPRESS
-+      depends on JFFS2_FS
-+      default n
-+      help
-+        JFFS2 wrapper to the LZMA C SDK
-+
- config JFFS2_RTIME
-       bool "JFFS2 RTIME compression support" if JFFS2_COMPRESSION_OPTIONS
-       depends on JFFS2_FS
---- a/fs/jffs2/Makefile
-+++ b/fs/jffs2/Makefile
-@@ -18,4 +18,7 @@ jffs2-$(CONFIG_JFFS2_RUBIN)  += compr_rub
- jffs2-$(CONFIG_JFFS2_RTIME)   += compr_rtime.o
- jffs2-$(CONFIG_JFFS2_ZLIB)    += compr_zlib.o
- jffs2-$(CONFIG_JFFS2_LZO)     += compr_lzo.o
-+jffs2-$(CONFIG_JFFS2_LZMA)      += compr_lzma.o
- jffs2-$(CONFIG_JFFS2_SUMMARY)   += summary.o
-+
-+CFLAGS_compr_lzma.o += -Iinclude/linux -Ilib/lzma
---- a/fs/jffs2/compr.c
-+++ b/fs/jffs2/compr.c
-@@ -320,6 +320,9 @@ int __init jffs2_compressors_init(void)
- #ifdef CONFIG_JFFS2_LZO
-       jffs2_lzo_init();
- #endif
-+#ifdef CONFIG_JFFS2_LZMA
-+        jffs2_lzma_init();
-+#endif
- /* Setting default compression mode */
- #ifdef CONFIG_JFFS2_CMODE_NONE
-       jffs2_compression_mode = JFFS2_COMPR_MODE_NONE;
-@@ -343,6 +346,9 @@ int __init jffs2_compressors_init(void)
- int jffs2_compressors_exit(void)
- {
- /* Unregistering compressors */
-+#ifdef CONFIG_JFFS2_LZMA
-+        jffs2_lzma_exit();
-+#endif
- #ifdef CONFIG_JFFS2_LZO
-       jffs2_lzo_exit();
- #endif
---- a/fs/jffs2/compr.h
-+++ b/fs/jffs2/compr.h
-@@ -29,9 +29,9 @@
- #define JFFS2_DYNRUBIN_PRIORITY  20
- #define JFFS2_LZARI_PRIORITY     30
- #define JFFS2_RTIME_PRIORITY     50
--#define JFFS2_ZLIB_PRIORITY      60
--#define JFFS2_LZO_PRIORITY       80
--
-+#define JFFS2_LZMA_PRIORITY      70
-+#define JFFS2_ZLIB_PRIORITY      80
-+#define JFFS2_LZO_PRIORITY       90
- 
- #define JFFS2_RUBINMIPS_DISABLED /* RUBINs will be used only */
- #define JFFS2_DYNRUBIN_DISABLED  /*      for decompression */
-@@ -99,5 +99,9 @@ void jffs2_zlib_exit(void);
- int jffs2_lzo_init(void);
- void jffs2_lzo_exit(void);
- #endif
-+#ifdef CONFIG_JFFS2_LZMA
-+int jffs2_lzma_init(void);
-+void jffs2_lzma_exit(void);
-+#endif
- 
- #endif /* __JFFS2_COMPR_H__ */
---- /dev/null
-+++ b/fs/jffs2/compr_lzma.c
-@@ -0,0 +1,128 @@
-+/*
-+ * JFFS2 -- Journalling Flash File System, Version 2.
-+ *
-+ * For licensing information, see the file 'LICENCE' in this directory.
-+ *
-+ * JFFS2 wrapper to the LZMA C SDK
-+ *
-+ */
-+
-+#include <linux/lzma.h>
-+#include "compr.h"
-+
-+#ifdef __KERNEL__
-+      static DEFINE_MUTEX(deflate_mutex);
-+#endif
-+
-+CLzmaEncHandle *p;
-+Byte propsEncoded[LZMA_PROPS_SIZE];
-+SizeT propsSize = sizeof(propsEncoded);
-+
-+STATIC void lzma_free_workspace(void)
-+{
-+      LzmaEnc_Destroy(p, &lzma_alloc, &lzma_alloc);
-+}
-+
-+STATIC int INIT lzma_alloc_workspace(CLzmaEncProps *props)
-+{
-+      if ((p = (CLzmaEncHandle *)LzmaEnc_Create(&lzma_alloc)) == NULL)
-+      {
-+              PRINT_ERROR("Failed to allocate lzma deflate workspace\n");
-+              return -ENOMEM;
-+      }
-+
-+      if (LzmaEnc_SetProps(p, props) != SZ_OK)
-+      {
-+              lzma_free_workspace();
-+              return -1;
-+      }
-+      
-+      if (LzmaEnc_WriteProperties(p, propsEncoded, &propsSize) != SZ_OK)
-+      {
-+              lzma_free_workspace();
-+              return -1;
-+      }
-+
-+        return 0;
-+}
-+
-+STATIC int jffs2_lzma_compress(unsigned char *data_in, unsigned char *cpage_out,
-+                            uint32_t *sourcelen, uint32_t *dstlen)
-+{
-+      SizeT compress_size = (SizeT)(*dstlen);
-+      int ret;
-+
-+      #ifdef __KERNEL__
-+              mutex_lock(&deflate_mutex);
-+      #endif
-+
-+      ret = LzmaEnc_MemEncode(p, cpage_out, &compress_size, data_in, *sourcelen,
-+              0, NULL, &lzma_alloc, &lzma_alloc);
-+
-+      #ifdef __KERNEL__
-+              mutex_unlock(&deflate_mutex);
-+      #endif
-+
-+      if (ret != SZ_OK)
-+              return -1;
-+
-+      *dstlen = (uint32_t)compress_size;
-+
-+      return 0;
-+}
-+
-+STATIC int jffs2_lzma_decompress(unsigned char *data_in, unsigned char *cpage_out,
-+                               uint32_t srclen, uint32_t destlen)
-+{
-+      int ret;
-+      SizeT dl = (SizeT)destlen;
-+      SizeT sl = (SizeT)srclen;
-+      ELzmaStatus status;
-+      
-+      ret = LzmaDecode(cpage_out, &dl, data_in, &sl, propsEncoded,
-+              propsSize, LZMA_FINISH_ANY, &status, &lzma_alloc);
-+
-+      if (ret != SZ_OK || status == LZMA_STATUS_NOT_FINISHED || dl != (SizeT)destlen)
-+              return -1;
-+
-+      return 0;
-+}
-+
-+static struct jffs2_compressor jffs2_lzma_comp = {
-+      .priority = JFFS2_LZMA_PRIORITY,
-+      .name = "lzma",
-+      .compr = JFFS2_COMPR_LZMA,
-+      .compress = &jffs2_lzma_compress,
-+      .decompress = &jffs2_lzma_decompress,
-+      .disabled = 0,
-+};
-+
-+int INIT jffs2_lzma_init(void)
-+{
-+        int ret;
-+      CLzmaEncProps props;
-+      LzmaEncProps_Init(&props);
-+
-+        props.dictSize = LZMA_BEST_DICT(0x2000);
-+        props.level = LZMA_BEST_LEVEL;
-+        props.lc = LZMA_BEST_LC;
-+        props.lp = LZMA_BEST_LP;
-+        props.pb = LZMA_BEST_PB;
-+        props.fb = LZMA_BEST_FB;
-+
-+      ret = lzma_alloc_workspace(&props);
-+        if (ret < 0)
-+                return ret;
-+
-+      ret = jffs2_register_compressor(&jffs2_lzma_comp);
-+      if (ret)
-+              lzma_free_workspace();
-+      
-+        return ret;
-+}
-+
-+void jffs2_lzma_exit(void)
-+{
-+      jffs2_unregister_compressor(&jffs2_lzma_comp);
-+      lzma_free_workspace();
-+}
---- a/fs/jffs2/super.c
-+++ b/fs/jffs2/super.c
-@@ -255,14 +255,41 @@ static int __init init_jffs2_fs(void)
-       BUILD_BUG_ON(sizeof(struct jffs2_raw_inode) != 68);
-       BUILD_BUG_ON(sizeof(struct jffs2_raw_summary) != 32);
- 
--      printk(KERN_INFO "JFFS2 version 2.2."
-+      printk(KERN_INFO "JFFS2 version 2.2"
- #ifdef CONFIG_JFFS2_FS_WRITEBUFFER
-              " (NAND)"
- #endif
- #ifdef CONFIG_JFFS2_SUMMARY
--             " (SUMMARY) "
-+             " (SUMMARY)"
- #endif
--             " © 2001-2006 Red Hat, Inc.\n");
-+#ifdef CONFIG_JFFS2_ZLIB
-+             " (ZLIB)"
-+#endif
-+#ifdef CONFIG_JFFS2_LZO
-+             " (LZO)"
-+#endif
-+#ifdef CONFIG_JFFS2_LZMA
-+             " (LZMA)"
-+#endif
-+#ifdef CONFIG_JFFS2_RTIME
-+             " (RTIME)"
-+#endif
-+#ifdef CONFIG_JFFS2_RUBIN
-+             " (RUBIN)"
-+#endif
-+#ifdef  CONFIG_JFFS2_CMODE_NONE
-+             " (CMODE_NONE)"
-+#endif
-+#ifdef CONFIG_JFFS2_CMODE_PRIORITY
-+             " (CMODE_PRIORITY)"
-+#endif
-+#ifdef CONFIG_JFFS2_CMODE_SIZE
-+             " (CMODE_SIZE)"
-+#endif
-+#ifdef CONFIG_JFFS2_CMODE_FAVOURLZO
-+             " (CMODE_FAVOURLZO)"
-+#endif
-+             " (c) 2001-2006 Red Hat, Inc.\n");
- 
-       jffs2_inode_cachep = kmem_cache_create("jffs2_i",
-                                            sizeof(struct jffs2_inode_info),
---- a/include/linux/jffs2.h
-+++ b/include/linux/jffs2.h
-@@ -46,6 +46,7 @@
- #define JFFS2_COMPR_DYNRUBIN  0x05
- #define JFFS2_COMPR_ZLIB      0x06
- #define JFFS2_COMPR_LZO               0x07
-+#define JFFS2_COMPR_LZMA      0x08
- /* Compatibility flags. */
- #define JFFS2_COMPAT_MASK 0xc000      /* What do to if an unknown nodetype is found */
- #define JFFS2_NODE_ACCURATE 0x2000
---- /dev/null
-+++ b/include/linux/lzma.h
-@@ -0,0 +1,62 @@
-+#ifndef __LZMA_H__
-+#define __LZMA_H__
-+
-+#ifdef __KERNEL__
-+      #include <linux/kernel.h>
-+      #include <linux/sched.h>
-+      #include <linux/slab.h>
-+      #include <linux/vmalloc.h>
-+      #include <linux/init.h>
-+      #define LZMA_MALLOC vmalloc
-+      #define LZMA_FREE vfree
-+      #define PRINT_ERROR(msg) printk(KERN_WARNING #msg)
-+      #define INIT __init
-+      #define STATIC static
-+#else
-+      #include <stdint.h>
-+      #include <stdlib.h>
-+      #include <stdio.h>
-+      #include <unistd.h>
-+      #include <string.h>
-+      #include <asm/types.h>
-+      #include <errno.h>
-+      #include <linux/jffs2.h>
-+      #ifndef PAGE_SIZE
-+              extern int page_size;
-+              #define PAGE_SIZE page_size
-+      #endif
-+      #define LZMA_MALLOC malloc
-+      #define LZMA_FREE free
-+      #define PRINT_ERROR(msg) fprintf(stderr, msg)
-+      #define INIT
-+      #define STATIC
-+#endif
-+
-+#include "lzma/LzmaDec.h"
-+#include "lzma/LzmaEnc.h"
-+
-+#define LZMA_BEST_LEVEL (9)
-+#define LZMA_BEST_LC    (0)
-+#define LZMA_BEST_LP    (0)
-+#define LZMA_BEST_PB    (0)
-+#define LZMA_BEST_FB  (273)
-+
-+#define LZMA_BEST_DICT(n) (((int)((n) / 2)) * 2)
-+
-+static void *p_lzma_malloc(void *p, size_t size)
-+{
-+        if (size == 0)
-+                return NULL;
-+
-+        return LZMA_MALLOC(size);
-+}
-+
-+static void p_lzma_free(void *p, void *address)
-+{
-+        if (address != NULL)
-+                LZMA_FREE(address);
-+}
-+
-+static ISzAlloc lzma_alloc = {p_lzma_malloc, p_lzma_free};
-+
-+#endif
---- /dev/null
-+++ b/include/linux/lzma/LzFind.h
-@@ -0,0 +1,115 @@
-+/* LzFind.h -- Match finder for LZ algorithms
-+2009-04-22 : Igor Pavlov : Public domain */
-+
-+#ifndef __LZ_FIND_H
-+#define __LZ_FIND_H
-+
-+#include "Types.h"
-+
-+#ifdef __cplusplus
-+extern "C" {
-+#endif
-+
-+typedef UInt32 CLzRef;
-+
-+typedef struct _CMatchFinder
-+{
-+  Byte *buffer;
-+  UInt32 pos;
-+  UInt32 posLimit;
-+  UInt32 streamPos;
-+  UInt32 lenLimit;
-+
-+  UInt32 cyclicBufferPos;
-+  UInt32 cyclicBufferSize; /* it must be = (historySize + 1) */
-+
-+  UInt32 matchMaxLen;
-+  CLzRef *hash;
-+  CLzRef *son;
-+  UInt32 hashMask;
-+  UInt32 cutValue;
-+
-+  Byte *bufferBase;
-+  ISeqInStream *stream;
-+  int streamEndWasReached;
-+
-+  UInt32 blockSize;
-+  UInt32 keepSizeBefore;
-+  UInt32 keepSizeAfter;
-+
-+  UInt32 numHashBytes;
-+  int directInput;
-+  size_t directInputRem;
-+  int btMode;
-+  int bigHash;
-+  UInt32 historySize;
-+  UInt32 fixedHashSize;
-+  UInt32 hashSizeSum;
-+  UInt32 numSons;
-+  SRes result;
-+  UInt32 crc[256];
-+} CMatchFinder;
-+
-+#define Inline_MatchFinder_GetPointerToCurrentPos(p) ((p)->buffer)
-+#define Inline_MatchFinder_GetIndexByte(p, index) ((p)->buffer[(Int32)(index)])
-+
-+#define Inline_MatchFinder_GetNumAvailableBytes(p) ((p)->streamPos - (p)->pos)
-+
-+int MatchFinder_NeedMove(CMatchFinder *p);
-+Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p);
-+void MatchFinder_MoveBlock(CMatchFinder *p);
-+void MatchFinder_ReadIfRequired(CMatchFinder *p);
-+
-+void MatchFinder_Construct(CMatchFinder *p);
-+
-+/* Conditions:
-+     historySize <= 3 GB
-+     keepAddBufferBefore + matchMaxLen + keepAddBufferAfter < 511MB
-+*/
-+int MatchFinder_Create(CMatchFinder *p, UInt32 historySize,
-+    UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter,
-+    ISzAlloc *alloc);
-+void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc);
-+void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, UInt32 numItems);
-+void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue);
-+
-+UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *buffer, CLzRef *son,
-+    UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 _cutValue,
-+    UInt32 *distances, UInt32 maxLen);
-+
-+/*
-+Conditions:
-+  Mf_GetNumAvailableBytes_Func must be called before each Mf_GetMatchLen_Func.
-+  Mf_GetPointerToCurrentPos_Func's result must be used only before any other function
-+*/
-+
-+typedef void (*Mf_Init_Func)(void *object);
-+typedef Byte (*Mf_GetIndexByte_Func)(void *object, Int32 index);
-+typedef UInt32 (*Mf_GetNumAvailableBytes_Func)(void *object);
-+typedef const Byte * (*Mf_GetPointerToCurrentPos_Func)(void *object);
-+typedef UInt32 (*Mf_GetMatches_Func)(void *object, UInt32 *distances);
-+typedef void (*Mf_Skip_Func)(void *object, UInt32);
-+
-+typedef struct _IMatchFinder
-+{
-+  Mf_Init_Func Init;
-+  Mf_GetIndexByte_Func GetIndexByte;
-+  Mf_GetNumAvailableBytes_Func GetNumAvailableBytes;
-+  Mf_GetPointerToCurrentPos_Func GetPointerToCurrentPos;
-+  Mf_GetMatches_Func GetMatches;
-+  Mf_Skip_Func Skip;
-+} IMatchFinder;
-+
-+void MatchFinder_CreateVTable(CMatchFinder *p, IMatchFinder *vTable);
-+
-+void MatchFinder_Init(CMatchFinder *p);
-+UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances);
-+UInt32 Hc3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances);
-+void Bt3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num);
-+void Hc3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num);
-+
-+#ifdef __cplusplus
-+}
-+#endif
-+
-+#endif
---- /dev/null
-+++ b/include/linux/lzma/LzHash.h
-@@ -0,0 +1,54 @@
-+/* LzHash.h -- HASH functions for LZ algorithms
-+2009-02-07 : Igor Pavlov : Public domain */
-+
-+#ifndef __LZ_HASH_H
-+#define __LZ_HASH_H
-+
-+#define kHash2Size (1 << 10)
-+#define kHash3Size (1 << 16)
-+#define kHash4Size (1 << 20)
-+
-+#define kFix3HashSize (kHash2Size)
-+#define kFix4HashSize (kHash2Size + kHash3Size)
-+#define kFix5HashSize (kHash2Size + kHash3Size + kHash4Size)
-+
-+#define HASH2_CALC hashValue = cur[0] | ((UInt32)cur[1] << 8);
-+
-+#define HASH3_CALC { \
-+  UInt32 temp = p->crc[cur[0]] ^ cur[1]; \
-+  hash2Value = temp & (kHash2Size - 1); \
-+  hashValue = (temp ^ ((UInt32)cur[2] << 8)) & p->hashMask; }
-+
-+#define HASH4_CALC { \
-+  UInt32 temp = p->crc[cur[0]] ^ cur[1]; \
-+  hash2Value = temp & (kHash2Size - 1); \
-+  hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \
-+  hashValue = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)) & p->hashMask; }
-+
-+#define HASH5_CALC { \
-+  UInt32 temp = p->crc[cur[0]] ^ cur[1]; \
-+  hash2Value = temp & (kHash2Size - 1); \
-+  hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \
-+  hash4Value = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)); \
-+  hashValue = (hash4Value ^ (p->crc[cur[4]] << 3)) & p->hashMask; \
-+  hash4Value &= (kHash4Size - 1); }
-+
-+/* #define HASH_ZIP_CALC hashValue = ((cur[0] | ((UInt32)cur[1] << 8)) ^ p->crc[cur[2]]) & 0xFFFF; */
-+#define HASH_ZIP_CALC hashValue = ((cur[2] | ((UInt32)cur[0] << 8)) ^ p->crc[cur[1]]) & 0xFFFF;
-+
-+
-+#define MT_HASH2_CALC \
-+  hash2Value = (p->crc[cur[0]] ^ cur[1]) & (kHash2Size - 1);
-+
-+#define MT_HASH3_CALC { \
-+  UInt32 temp = p->crc[cur[0]] ^ cur[1]; \
-+  hash2Value = temp & (kHash2Size - 1); \
-+  hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); }
-+
-+#define MT_HASH4_CALC { \
-+  UInt32 temp = p->crc[cur[0]] ^ cur[1]; \
-+  hash2Value = temp & (kHash2Size - 1); \
-+  hash3Value = (temp ^ ((UInt32)cur[2] << 8)) & (kHash3Size - 1); \
-+  hash4Value = (temp ^ ((UInt32)cur[2] << 8) ^ (p->crc[cur[3]] << 5)) & (kHash4Size - 1); }
-+
-+#endif
---- /dev/null
-+++ b/include/linux/lzma/LzmaDec.h
-@@ -0,0 +1,231 @@
-+/* LzmaDec.h -- LZMA Decoder
-+2009-02-07 : Igor Pavlov : Public domain */
-+
-+#ifndef __LZMA_DEC_H
-+#define __LZMA_DEC_H
-+
-+#include "Types.h"
-+
-+#ifdef __cplusplus
-+extern "C" {
-+#endif
-+
-+/* #define _LZMA_PROB32 */
-+/* _LZMA_PROB32 can increase the speed on some CPUs,
-+   but memory usage for CLzmaDec::probs will be doubled in that case */
-+
-+#ifdef _LZMA_PROB32
-+#define CLzmaProb UInt32
-+#else
-+#define CLzmaProb UInt16
-+#endif
-+
-+
-+/* ---------- LZMA Properties ---------- */
-+
-+#define LZMA_PROPS_SIZE 5
-+
-+typedef struct _CLzmaProps
-+{
-+  unsigned lc, lp, pb;
-+  UInt32 dicSize;
-+} CLzmaProps;
-+
-+/* LzmaProps_Decode - decodes properties
-+Returns:
-+  SZ_OK
-+  SZ_ERROR_UNSUPPORTED - Unsupported properties
-+*/
-+
-+SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size);
-+
-+
-+/* ---------- LZMA Decoder state ---------- */
-+
-+/* LZMA_REQUIRED_INPUT_MAX = number of required input bytes for worst case.
-+   Num bits = log2((2^11 / 31) ^ 22) + 26 < 134 + 26 = 160; */
-+
-+#define LZMA_REQUIRED_INPUT_MAX 20
-+
-+typedef struct
-+{
-+  CLzmaProps prop;
-+  CLzmaProb *probs;
-+  Byte *dic;
-+  const Byte *buf;
-+  UInt32 range, code;
-+  SizeT dicPos;
-+  SizeT dicBufSize;
-+  UInt32 processedPos;
-+  UInt32 checkDicSize;
-+  unsigned state;
-+  UInt32 reps[4];
-+  unsigned remainLen;
-+  int needFlush;
-+  int needInitState;
-+  UInt32 numProbs;
-+  unsigned tempBufSize;
-+  Byte tempBuf[LZMA_REQUIRED_INPUT_MAX];
-+} CLzmaDec;
-+
-+#define LzmaDec_Construct(p) { (p)->dic = 0; (p)->probs = 0; }
-+
-+void LzmaDec_Init(CLzmaDec *p);
-+
-+/* There are two types of LZMA streams:
-+     0) Stream with end mark. That end mark adds about 6 bytes to compressed size.
-+     1) Stream without end mark. You must know exact uncompressed size to decompress such stream. */
-+
-+typedef enum
-+{
-+  LZMA_FINISH_ANY,   /* finish at any point */
-+  LZMA_FINISH_END    /* block must be finished at the end */
-+} ELzmaFinishMode;
-+
-+/* ELzmaFinishMode has meaning only if the decoding reaches output limit !!!
-+
-+   You must use LZMA_FINISH_END, when you know that current output buffer
-+   covers last bytes of block. In other cases you must use LZMA_FINISH_ANY.
-+
-+   If LZMA decoder sees end marker before reaching output limit, it returns SZ_OK,
-+   and output value of destLen will be less than output buffer size limit.
-+   You can check status result also.
-+
-+   You can use multiple checks to test data integrity after full decompression:
-+     1) Check Result and "status" variable.
-+     2) Check that output(destLen) = uncompressedSize, if you know real uncompressedSize.
-+     3) Check that output(srcLen) = compressedSize, if you know real compressedSize.
-+        You must use correct finish mode in that case. */
-+
-+typedef enum
-+{
-+  LZMA_STATUS_NOT_SPECIFIED,               /* use main error code instead */
-+  LZMA_STATUS_FINISHED_WITH_MARK,          /* stream was finished with end mark. */
-+  LZMA_STATUS_NOT_FINISHED,                /* stream was not finished */
-+  LZMA_STATUS_NEEDS_MORE_INPUT,            /* you must provide more input bytes */
-+  LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK  /* there is probability that stream was finished without end mark */
-+} ELzmaStatus;
-+
-+/* ELzmaStatus is used only as output value for function call */
-+
-+
-+/* ---------- Interfaces ---------- */
-+
-+/* There are 3 levels of interfaces:
-+     1) Dictionary Interface
-+     2) Buffer Interface
-+     3) One Call Interface
-+   You can select any of these interfaces, but don't mix functions from different
-+   groups for same object. */
-+
-+
-+/* There are two variants to allocate state for Dictionary Interface:
-+     1) LzmaDec_Allocate / LzmaDec_Free
-+     2) LzmaDec_AllocateProbs / LzmaDec_FreeProbs
-+   You can use variant 2, if you set dictionary buffer manually.
-+   For Buffer Interface you must always use variant 1.
-+
-+LzmaDec_Allocate* can return:
-+  SZ_OK
-+  SZ_ERROR_MEM         - Memory allocation error
-+  SZ_ERROR_UNSUPPORTED - Unsupported properties
-+*/
-+   
-+SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc);
-+void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc);
-+
-+SRes LzmaDec_Allocate(CLzmaDec *state, const Byte *prop, unsigned propsSize, ISzAlloc *alloc);
-+void LzmaDec_Free(CLzmaDec *state, ISzAlloc *alloc);
-+
-+/* ---------- Dictionary Interface ---------- */
-+
-+/* You can use it, if you want to eliminate the overhead for data copying from
-+   dictionary to some other external buffer.
-+   You must work with CLzmaDec variables directly in this interface.
-+
-+   STEPS:
-+     LzmaDec_Constr()
-+     LzmaDec_Allocate()
-+     for (each new stream)
-+     {
-+       LzmaDec_Init()
-+       while (it needs more decompression)
-+       {
-+         LzmaDec_DecodeToDic()
-+         use data from CLzmaDec::dic and update CLzmaDec::dicPos
-+       }
-+     }
-+     LzmaDec_Free()
-+*/
-+
-+/* LzmaDec_DecodeToDic
-+   
-+   The decoding to internal dictionary buffer (CLzmaDec::dic).
-+   You must manually update CLzmaDec::dicPos, if it reaches CLzmaDec::dicBufSize !!!
-+
-+finishMode:
-+  It has meaning only if the decoding reaches output limit (dicLimit).
-+  LZMA_FINISH_ANY - Decode just dicLimit bytes.
-+  LZMA_FINISH_END - Stream must be finished after dicLimit.
-+
-+Returns:
-+  SZ_OK
-+    status:
-+      LZMA_STATUS_FINISHED_WITH_MARK
-+      LZMA_STATUS_NOT_FINISHED
-+      LZMA_STATUS_NEEDS_MORE_INPUT
-+      LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK
-+  SZ_ERROR_DATA - Data error
-+*/
-+
-+SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit,
-+    const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status);
-+
-+
-+/* ---------- Buffer Interface ---------- */
-+
-+/* It's zlib-like interface.
-+   See LzmaDec_DecodeToDic description for information about STEPS and return results,
-+   but you must use LzmaDec_DecodeToBuf instead of LzmaDec_DecodeToDic and you don't need
-+   to work with CLzmaDec variables manually.
-+
-+finishMode:
-+  It has meaning only if the decoding reaches output limit (*destLen).
-+  LZMA_FINISH_ANY - Decode just destLen bytes.
-+  LZMA_FINISH_END - Stream must be finished after (*destLen).
-+*/
-+
-+SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen,
-+    const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status);
-+
-+
-+/* ---------- One Call Interface ---------- */
-+
-+/* LzmaDecode
-+
-+finishMode:
-+  It has meaning only if the decoding reaches output limit (*destLen).
-+  LZMA_FINISH_ANY - Decode just destLen bytes.
-+  LZMA_FINISH_END - Stream must be finished after (*destLen).
-+
-+Returns:
-+  SZ_OK
-+    status:
-+      LZMA_STATUS_FINISHED_WITH_MARK
-+      LZMA_STATUS_NOT_FINISHED
-+      LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK
-+  SZ_ERROR_DATA - Data error
-+  SZ_ERROR_MEM  - Memory allocation error
-+  SZ_ERROR_UNSUPPORTED - Unsupported properties
-+  SZ_ERROR_INPUT_EOF - It needs more bytes in input buffer (src).
-+*/
-+
-+SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen,
-+    const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode,
-+    ELzmaStatus *status, ISzAlloc *alloc);
-+
-+#ifdef __cplusplus
-+}
-+#endif
-+
-+#endif
---- /dev/null
-+++ b/include/linux/lzma/LzmaEnc.h
-@@ -0,0 +1,80 @@
-+/*  LzmaEnc.h -- LZMA Encoder
-+2009-02-07 : Igor Pavlov : Public domain */
-+
-+#ifndef __LZMA_ENC_H
-+#define __LZMA_ENC_H
-+
-+#include "Types.h"
-+
-+#ifdef __cplusplus
-+extern "C" {
-+#endif
-+
-+#define LZMA_PROPS_SIZE 5
-+
-+typedef struct _CLzmaEncProps
-+{
-+  int level;       /*  0 <= level <= 9 */
-+  UInt32 dictSize; /* (1 << 12) <= dictSize <= (1 << 27) for 32-bit version
-+                      (1 << 12) <= dictSize <= (1 << 30) for 64-bit version
-+                       default = (1 << 24) */
-+  int lc;          /* 0 <= lc <= 8, default = 3 */
-+  int lp;          /* 0 <= lp <= 4, default = 0 */
-+  int pb;          /* 0 <= pb <= 4, default = 2 */
-+  int algo;        /* 0 - fast, 1 - normal, default = 1 */
-+  int fb;          /* 5 <= fb <= 273, default = 32 */
-+  int btMode;      /* 0 - hashChain Mode, 1 - binTree mode - normal, default = 1 */
-+  int numHashBytes; /* 2, 3 or 4, default = 4 */
-+  UInt32 mc;        /* 1 <= mc <= (1 << 30), default = 32 */
-+  unsigned writeEndMark;  /* 0 - do not write EOPM, 1 - write EOPM, default = 0 */
-+  int numThreads;  /* 1 or 2, default = 2 */
-+} CLzmaEncProps;
-+
-+void LzmaEncProps_Init(CLzmaEncProps *p);
-+void LzmaEncProps_Normalize(CLzmaEncProps *p);
-+UInt32 LzmaEncProps_GetDictSize(const CLzmaEncProps *props2);
-+
-+
-+/* ---------- CLzmaEncHandle Interface ---------- */
-+
-+/* LzmaEnc_* functions can return the following exit codes:
-+Returns:
-+  SZ_OK           - OK
-+  SZ_ERROR_MEM    - Memory allocation error
-+  SZ_ERROR_PARAM  - Incorrect paramater in props
-+  SZ_ERROR_WRITE  - Write callback error.
-+  SZ_ERROR_PROGRESS - some break from progress callback
-+  SZ_ERROR_THREAD - errors in multithreading functions (only for Mt version)
-+*/
-+
-+typedef void * CLzmaEncHandle;
-+
-+CLzmaEncHandle LzmaEnc_Create(ISzAlloc *alloc);
-+void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig);
-+SRes LzmaEnc_SetProps(CLzmaEncHandle p, const CLzmaEncProps *props);
-+SRes LzmaEnc_WriteProperties(CLzmaEncHandle p, Byte *properties, SizeT *size);
-+SRes LzmaEnc_Encode(CLzmaEncHandle p, ISeqOutStream *outStream, ISeqInStream *inStream,
-+    ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig);
-+SRes LzmaEnc_MemEncode(CLzmaEncHandle p, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
-+    int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig);
-+
-+/* ---------- One Call Interface ---------- */
-+
-+/* LzmaEncode
-+Return code:
-+  SZ_OK               - OK
-+  SZ_ERROR_MEM        - Memory allocation error
-+  SZ_ERROR_PARAM      - Incorrect paramater
-+  SZ_ERROR_OUTPUT_EOF - output buffer overflow
-+  SZ_ERROR_THREAD     - errors in multithreading functions (only for Mt version)
-+*/
-+
-+SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
-+    const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark,
-+    ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig);
-+
-+#ifdef __cplusplus
-+}
-+#endif
-+
-+#endif
---- /dev/null
-+++ b/include/linux/lzma/Types.h
-@@ -0,0 +1,226 @@
-+/* Types.h -- Basic types
-+2009-11-23 : Igor Pavlov : Public domain */
-+
-+#ifndef __7Z_TYPES_H
-+#define __7Z_TYPES_H
-+
-+#include <stddef.h>
-+
-+#ifdef _WIN32
-+#include <windows.h>
-+#endif
-+
-+#ifndef EXTERN_C_BEGIN
-+#ifdef __cplusplus
-+#define EXTERN_C_BEGIN extern "C" {
-+#define EXTERN_C_END }
-+#else
-+#define EXTERN_C_BEGIN
-+#define EXTERN_C_END
-+#endif
-+#endif
-+
-+EXTERN_C_BEGIN
-+
-+#define SZ_OK 0
-+
-+#define SZ_ERROR_DATA 1
-+#define SZ_ERROR_MEM 2
-+#define SZ_ERROR_CRC 3
-+#define SZ_ERROR_UNSUPPORTED 4
-+#define SZ_ERROR_PARAM 5
-+#define SZ_ERROR_INPUT_EOF 6
-+#define SZ_ERROR_OUTPUT_EOF 7
-+#define SZ_ERROR_READ 8
-+#define SZ_ERROR_WRITE 9
-+#define SZ_ERROR_PROGRESS 10
-+#define SZ_ERROR_FAIL 11
-+#define SZ_ERROR_THREAD 12
-+
-+#define SZ_ERROR_ARCHIVE 16
-+#define SZ_ERROR_NO_ARCHIVE 17
-+
-+typedef int SRes;
-+
-+#ifdef _WIN32
-+typedef DWORD WRes;
-+#else
-+typedef int WRes;
-+#endif
-+
-+#ifndef RINOK
-+#define RINOK(x) { int __result__ = (x); if (__result__ != 0) return __result__; }
-+#endif
-+
-+typedef unsigned char Byte;
-+typedef short Int16;
-+typedef unsigned short UInt16;
-+
-+#ifdef _LZMA_UINT32_IS_ULONG
-+typedef long Int32;
-+typedef unsigned long UInt32;
-+#else
-+typedef int Int32;
-+typedef unsigned int UInt32;
-+#endif
-+
-+#ifdef _SZ_NO_INT_64
-+
-+/* define _SZ_NO_INT_64, if your compiler doesn't support 64-bit integers.
-+   NOTES: Some code will work incorrectly in that case! */
-+
-+typedef long Int64;
-+typedef unsigned long UInt64;
-+
-+#else
-+
-+#if defined(_MSC_VER) || defined(__BORLANDC__)
-+typedef __int64 Int64;
-+typedef unsigned __int64 UInt64;
-+#else
-+typedef long long int Int64;
-+typedef unsigned long long int UInt64;
-+#endif
-+
-+#endif
-+
-+#ifdef _LZMA_NO_SYSTEM_SIZE_T
-+typedef UInt32 SizeT;
-+#else
-+typedef size_t SizeT;
-+#endif
-+
-+typedef int Bool;
-+#define True 1
-+#define False 0
-+
-+
-+#ifdef _WIN32
-+#define MY_STD_CALL __stdcall
-+#else
-+#define MY_STD_CALL
-+#endif
-+
-+#ifdef _MSC_VER
-+
-+#if _MSC_VER >= 1300
-+#define MY_NO_INLINE __declspec(noinline)
-+#else
-+#define MY_NO_INLINE
-+#endif
-+
-+#define MY_CDECL __cdecl
-+#define MY_FAST_CALL __fastcall
-+
-+#else
-+
-+#define MY_CDECL
-+#define MY_FAST_CALL
-+
-+#endif
-+
-+
-+/* The following interfaces use first parameter as pointer to structure */
-+
-+typedef struct
-+{
-+  SRes (*Read)(void *p, void *buf, size_t *size);
-+    /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream.
-+       (output(*size) < input(*size)) is allowed */
-+} ISeqInStream;
-+
-+/* it can return SZ_ERROR_INPUT_EOF */
-+SRes SeqInStream_Read(ISeqInStream *stream, void *buf, size_t size);
-+SRes SeqInStream_Read2(ISeqInStream *stream, void *buf, size_t size, SRes errorType);
-+SRes SeqInStream_ReadByte(ISeqInStream *stream, Byte *buf);
-+
-+typedef struct
-+{
-+  size_t (*Write)(void *p, const void *buf, size_t size);
-+    /* Returns: result - the number of actually written bytes.
-+       (result < size) means error */
-+} ISeqOutStream;
-+
-+typedef enum
-+{
-+  SZ_SEEK_SET = 0,
-+  SZ_SEEK_CUR = 1,
-+  SZ_SEEK_END = 2
-+} ESzSeek;
-+
-+typedef struct
-+{
-+  SRes (*Read)(void *p, void *buf, size_t *size);  /* same as ISeqInStream::Read */
-+  SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin);
-+} ISeekInStream;
-+
-+typedef struct
-+{
-+  SRes (*Look)(void *p, void **buf, size_t *size);
-+    /* if (input(*size) != 0 && output(*size) == 0) means end_of_stream.
-+       (output(*size) > input(*size)) is not allowed
-+       (output(*size) < input(*size)) is allowed */
-+  SRes (*Skip)(void *p, size_t offset);
-+    /* offset must be <= output(*size) of Look */
-+
-+  SRes (*Read)(void *p, void *buf, size_t *size);
-+    /* reads directly (without buffer). It's same as ISeqInStream::Read */
-+  SRes (*Seek)(void *p, Int64 *pos, ESzSeek origin);
-+} ILookInStream;
-+
-+SRes LookInStream_LookRead(ILookInStream *stream, void *buf, size_t *size);
-+SRes LookInStream_SeekTo(ILookInStream *stream, UInt64 offset);
-+
-+/* reads via ILookInStream::Read */
-+SRes LookInStream_Read2(ILookInStream *stream, void *buf, size_t size, SRes errorType);
-+SRes LookInStream_Read(ILookInStream *stream, void *buf, size_t size);
-+
-+#define LookToRead_BUF_SIZE (1 << 14)
-+
-+typedef struct
-+{
-+  ILookInStream s;
-+  ISeekInStream *realStream;
-+  size_t pos;
-+  size_t size;
-+  Byte buf[LookToRead_BUF_SIZE];
-+} CLookToRead;
-+
-+void LookToRead_CreateVTable(CLookToRead *p, int lookahead);
-+void LookToRead_Init(CLookToRead *p);
-+
-+typedef struct
-+{
-+  ISeqInStream s;
-+  ILookInStream *realStream;
-+} CSecToLook;
-+
-+void SecToLook_CreateVTable(CSecToLook *p);
-+
-+typedef struct
-+{
-+  ISeqInStream s;
-+  ILookInStream *realStream;
-+} CSecToRead;
-+
-+void SecToRead_CreateVTable(CSecToRead *p);
-+
-+typedef struct
-+{
-+  SRes (*Progress)(void *p, UInt64 inSize, UInt64 outSize);
-+    /* Returns: result. (result != SZ_OK) means break.
-+       Value (UInt64)(Int64)-1 for size means unknown value. */
-+} ICompressProgress;
-+
-+typedef struct
-+{
-+  void *(*Alloc)(void *p, size_t size);
-+  void (*Free)(void *p, void *address); /* address can be 0 */
-+} ISzAlloc;
-+
-+#define IAlloc_Alloc(p, size) (p)->Alloc((p), size)
-+#define IAlloc_Free(p, a) (p)->Free((p), a)
-+
-+EXTERN_C_END
-+
-+#endif
---- a/lib/Kconfig
-+++ b/lib/Kconfig
-@@ -101,6 +101,12 @@ config LZO_DECOMPRESS
- 
- source "lib/xz/Kconfig"
- 
-+config LZMA_COMPRESS
-+    tristate
-+
-+config LZMA_DECOMPRESS
-+    tristate
-+
- #
- # These all provide a common interface (hence the apparent duplication with
- # ZLIB_INFLATE; DECOMPRESS_GZIP is just a wrapper.)
---- a/lib/Makefile
-+++ b/lib/Makefile
-@@ -2,6 +2,16 @@
- # Makefile for some libs needed in the kernel.
- #
- 
-+ifdef CONFIG_JFFS2_ZLIB
-+      CONFIG_ZLIB_INFLATE:=y
-+      CONFIG_ZLIB_DEFLATE:=y
-+endif
-+
-+ifdef CONFIG_JFFS2_LZMA
-+      CONFIG_LZMA_DECOMPRESS:=y
-+      CONFIG_LZMA_COMPRESS:=y
-+endif
-+
- ifdef CONFIG_FUNCTION_TRACER
- ORIG_CFLAGS := $(KBUILD_CFLAGS)
- KBUILD_CFLAGS = $(subst -pg,,$(ORIG_CFLAGS))
-@@ -71,6 +81,8 @@ obj-$(CONFIG_LZO_COMPRESS) += lzo/
- obj-$(CONFIG_LZO_DECOMPRESS) += lzo/
- obj-$(CONFIG_XZ_DEC) += xz/
- obj-$(CONFIG_RAID6_PQ) += raid6/
-+obj-$(CONFIG_LZMA_COMPRESS) += lzma/
-+obj-$(CONFIG_LZMA_DECOMPRESS) += lzma/
- 
- lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o
- lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o
---- /dev/null
-+++ b/lib/lzma/LzFind.c
-@@ -0,0 +1,761 @@
-+/* LzFind.c -- Match finder for LZ algorithms
-+2009-04-22 : Igor Pavlov : Public domain */
-+
-+#include <string.h>
-+
-+#include "LzFind.h"
-+#include "LzHash.h"
-+
-+#define kEmptyHashValue 0
-+#define kMaxValForNormalize ((UInt32)0xFFFFFFFF)
-+#define kNormalizeStepMin (1 << 10) /* it must be power of 2 */
-+#define kNormalizeMask (~(kNormalizeStepMin - 1))
-+#define kMaxHistorySize ((UInt32)3 << 30)
-+
-+#define kStartMaxLen 3
-+
-+static void LzInWindow_Free(CMatchFinder *p, ISzAlloc *alloc)
-+{
-+  if (!p->directInput)
-+  {
-+    alloc->Free(alloc, p->bufferBase);
-+    p->bufferBase = 0;
-+  }
-+}
-+
-+/* keepSizeBefore + keepSizeAfter + keepSizeReserv must be < 4G) */
-+
-+static int LzInWindow_Create(CMatchFinder *p, UInt32 keepSizeReserv, ISzAlloc *alloc)
-+{
-+  UInt32 blockSize = p->keepSizeBefore + p->keepSizeAfter + keepSizeReserv;
-+  if (p->directInput)
-+  {
-+    p->blockSize = blockSize;
-+    return 1;
-+  }
-+  if (p->bufferBase == 0 || p->blockSize != blockSize)
-+  {
-+    LzInWindow_Free(p, alloc);
-+    p->blockSize = blockSize;
-+    p->bufferBase = (Byte *)alloc->Alloc(alloc, (size_t)blockSize);
-+  }
-+  return (p->bufferBase != 0);
-+}
-+
-+Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p) { return p->buffer; }
-+Byte MatchFinder_GetIndexByte(CMatchFinder *p, Int32 index) { return p->buffer[index]; }
-+
-+UInt32 MatchFinder_GetNumAvailableBytes(CMatchFinder *p) { return p->streamPos - p->pos; }
-+
-+void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue)
-+{
-+  p->posLimit -= subValue;
-+  p->pos -= subValue;
-+  p->streamPos -= subValue;
-+}
-+
-+static void MatchFinder_ReadBlock(CMatchFinder *p)
-+{
-+  if (p->streamEndWasReached || p->result != SZ_OK)
-+    return;
-+  if (p->directInput)
-+  {
-+    UInt32 curSize = 0xFFFFFFFF - p->streamPos;
-+    if (curSize > p->directInputRem)
-+      curSize = (UInt32)p->directInputRem;
-+    p->directInputRem -= curSize;
-+    p->streamPos += curSize;
-+    if (p->directInputRem == 0)
-+      p->streamEndWasReached = 1;
-+    return;
-+  }
-+  for (;;)
-+  {
-+    Byte *dest = p->buffer + (p->streamPos - p->pos);
-+    size_t size = (p->bufferBase + p->blockSize - dest);
-+    if (size == 0)
-+      return;
-+    p->result = p->stream->Read(p->stream, dest, &size);
-+    if (p->result != SZ_OK)
-+      return;
-+    if (size == 0)
-+    {
-+      p->streamEndWasReached = 1;
-+      return;
-+    }
-+    p->streamPos += (UInt32)size;
-+    if (p->streamPos - p->pos > p->keepSizeAfter)
-+      return;
-+  }
-+}
-+
-+void MatchFinder_MoveBlock(CMatchFinder *p)
-+{
-+  memmove(p->bufferBase,
-+    p->buffer - p->keepSizeBefore,
-+    (size_t)(p->streamPos - p->pos + p->keepSizeBefore));
-+  p->buffer = p->bufferBase + p->keepSizeBefore;
-+}
-+
-+int MatchFinder_NeedMove(CMatchFinder *p)
-+{
-+  if (p->directInput)
-+    return 0;
-+  /* if (p->streamEndWasReached) return 0; */
-+  return ((size_t)(p->bufferBase + p->blockSize - p->buffer) <= p->keepSizeAfter);
-+}
-+
-+void MatchFinder_ReadIfRequired(CMatchFinder *p)
-+{
-+  if (p->streamEndWasReached)
-+    return;
-+  if (p->keepSizeAfter >= p->streamPos - p->pos)
-+    MatchFinder_ReadBlock(p);
-+}
-+
-+static void MatchFinder_CheckAndMoveAndRead(CMatchFinder *p)
-+{
-+  if (MatchFinder_NeedMove(p))
-+    MatchFinder_MoveBlock(p);
-+  MatchFinder_ReadBlock(p);
-+}
-+
-+static void MatchFinder_SetDefaultSettings(CMatchFinder *p)
-+{
-+  p->cutValue = 32;
-+  p->btMode = 1;
-+  p->numHashBytes = 4;
-+  p->bigHash = 0;
-+}
-+
-+#define kCrcPoly 0xEDB88320
-+
-+void MatchFinder_Construct(CMatchFinder *p)
-+{
-+  UInt32 i;
-+  p->bufferBase = 0;
-+  p->directInput = 0;
-+  p->hash = 0;
-+  MatchFinder_SetDefaultSettings(p);
-+
-+  for (i = 0; i < 256; i++)
-+  {
-+    UInt32 r = i;
-+    int j;
-+    for (j = 0; j < 8; j++)
-+      r = (r >> 1) ^ (kCrcPoly & ~((r & 1) - 1));
-+    p->crc[i] = r;
-+  }
-+}
-+
-+static void MatchFinder_FreeThisClassMemory(CMatchFinder *p, ISzAlloc *alloc)
-+{
-+  alloc->Free(alloc, p->hash);
-+  p->hash = 0;
-+}
-+
-+void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc)
-+{
-+  MatchFinder_FreeThisClassMemory(p, alloc);
-+  LzInWindow_Free(p, alloc);
-+}
-+
-+static CLzRef* AllocRefs(UInt32 num, ISzAlloc *alloc)
-+{
-+  size_t sizeInBytes = (size_t)num * sizeof(CLzRef);
-+  if (sizeInBytes / sizeof(CLzRef) != num)
-+    return 0;
-+  return (CLzRef *)alloc->Alloc(alloc, sizeInBytes);
-+}
-+
-+int MatchFinder_Create(CMatchFinder *p, UInt32 historySize,
-+    UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter,
-+    ISzAlloc *alloc)
-+{
-+  UInt32 sizeReserv;
-+  if (historySize > kMaxHistorySize)
-+  {
-+    MatchFinder_Free(p, alloc);
-+    return 0;
-+  }
-+  sizeReserv = historySize >> 1;
-+  if (historySize > ((UInt32)2 << 30))
-+    sizeReserv = historySize >> 2;
-+  sizeReserv += (keepAddBufferBefore + matchMaxLen + keepAddBufferAfter) / 2 + (1 << 19);
-+
-+  p->keepSizeBefore = historySize + keepAddBufferBefore + 1;
-+  p->keepSizeAfter = matchMaxLen + keepAddBufferAfter;
-+  /* we need one additional byte, since we use MoveBlock after pos++ and before dictionary using */
-+  if (LzInWindow_Create(p, sizeReserv, alloc))
-+  {
-+    UInt32 newCyclicBufferSize = historySize + 1;
-+    UInt32 hs;
-+    p->matchMaxLen = matchMaxLen;
-+    {
-+      p->fixedHashSize = 0;
-+      if (p->numHashBytes == 2)
-+        hs = (1 << 16) - 1;
-+      else
-+      {
-+        hs = historySize - 1;
-+        hs |= (hs >> 1);
-+        hs |= (hs >> 2);
-+        hs |= (hs >> 4);
-+        hs |= (hs >> 8);
-+        hs >>= 1;
-+        hs |= 0xFFFF; /* don't change it! It's required for Deflate */
-+        if (hs > (1 << 24))
-+        {
-+          if (p->numHashBytes == 3)
-+            hs = (1 << 24) - 1;
-+          else
-+            hs >>= 1;
-+        }
-+      }
-+      p->hashMask = hs;
-+      hs++;
-+      if (p->numHashBytes > 2) p->fixedHashSize += kHash2Size;
-+      if (p->numHashBytes > 3) p->fixedHashSize += kHash3Size;
-+      if (p->numHashBytes > 4) p->fixedHashSize += kHash4Size;
-+      hs += p->fixedHashSize;
-+    }
-+
-+    {
-+      UInt32 prevSize = p->hashSizeSum + p->numSons;
-+      UInt32 newSize;
-+      p->historySize = historySize;
-+      p->hashSizeSum = hs;
-+      p->cyclicBufferSize = newCyclicBufferSize;
-+      p->numSons = (p->btMode ? newCyclicBufferSize * 2 : newCyclicBufferSize);
-+      newSize = p->hashSizeSum + p->numSons;
-+      if (p->hash != 0 && prevSize == newSize)
-+        return 1;
-+      MatchFinder_FreeThisClassMemory(p, alloc);
-+      p->hash = AllocRefs(newSize, alloc);
-+      if (p->hash != 0)
-+      {
-+        p->son = p->hash + p->hashSizeSum;
-+        return 1;
-+      }
-+    }
-+  }
-+  MatchFinder_Free(p, alloc);
-+  return 0;
-+}
-+
-+static void MatchFinder_SetLimits(CMatchFinder *p)
-+{
-+  UInt32 limit = kMaxValForNormalize - p->pos;
-+  UInt32 limit2 = p->cyclicBufferSize - p->cyclicBufferPos;
-+  if (limit2 < limit)
-+    limit = limit2;
-+  limit2 = p->streamPos - p->pos;
-+  if (limit2 <= p->keepSizeAfter)
-+  {
-+    if (limit2 > 0)
-+      limit2 = 1;
-+  }
-+  else
-+    limit2 -= p->keepSizeAfter;
-+  if (limit2 < limit)
-+    limit = limit2;
-+  {
-+    UInt32 lenLimit = p->streamPos - p->pos;
-+    if (lenLimit > p->matchMaxLen)
-+      lenLimit = p->matchMaxLen;
-+    p->lenLimit = lenLimit;
-+  }
-+  p->posLimit = p->pos + limit;
-+}
-+
-+void MatchFinder_Init(CMatchFinder *p)
-+{
-+  UInt32 i;
-+  for (i = 0; i < p->hashSizeSum; i++)
-+    p->hash[i] = kEmptyHashValue;
-+  p->cyclicBufferPos = 0;
-+  p->buffer = p->bufferBase;
-+  p->pos = p->streamPos = p->cyclicBufferSize;
-+  p->result = SZ_OK;
-+  p->streamEndWasReached = 0;
-+  MatchFinder_ReadBlock(p);
-+  MatchFinder_SetLimits(p);
-+}
-+
-+static UInt32 MatchFinder_GetSubValue(CMatchFinder *p)
-+{
-+  return (p->pos - p->historySize - 1) & kNormalizeMask;
-+}
-+
-+void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, UInt32 numItems)
-+{
-+  UInt32 i;
-+  for (i = 0; i < numItems; i++)
-+  {
-+    UInt32 value = items[i];
-+    if (value <= subValue)
-+      value = kEmptyHashValue;
-+    else
-+      value -= subValue;
-+    items[i] = value;
-+  }
-+}
-+
-+static void MatchFinder_Normalize(CMatchFinder *p)
-+{
-+  UInt32 subValue = MatchFinder_GetSubValue(p);
-+  MatchFinder_Normalize3(subValue, p->hash, p->hashSizeSum + p->numSons);
-+  MatchFinder_ReduceOffsets(p, subValue);
-+}
-+
-+static void MatchFinder_CheckLimits(CMatchFinder *p)
-+{
-+  if (p->pos == kMaxValForNormalize)
-+    MatchFinder_Normalize(p);
-+  if (!p->streamEndWasReached && p->keepSizeAfter == p->streamPos - p->pos)
-+    MatchFinder_CheckAndMoveAndRead(p);
-+  if (p->cyclicBufferPos == p->cyclicBufferSize)
-+    p->cyclicBufferPos = 0;
-+  MatchFinder_SetLimits(p);
-+}
-+
-+static UInt32 * Hc_GetMatchesSpec(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son,
-+    UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue,
-+    UInt32 *distances, UInt32 maxLen)
-+{
-+  son[_cyclicBufferPos] = curMatch;
-+  for (;;)
-+  {
-+    UInt32 delta = pos - curMatch;
-+    if (cutValue-- == 0 || delta >= _cyclicBufferSize)
-+      return distances;
-+    {
-+      const Byte *pb = cur - delta;
-+      curMatch = son[_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)];
-+      if (pb[maxLen] == cur[maxLen] && *pb == *cur)
-+      {
-+        UInt32 len = 0;
-+        while (++len != lenLimit)
-+          if (pb[len] != cur[len])
-+            break;
-+        if (maxLen < len)
-+        {
-+          *distances++ = maxLen = len;
-+          *distances++ = delta - 1;
-+          if (len == lenLimit)
-+            return distances;
-+        }
-+      }
-+    }
-+  }
-+}
-+
-+UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son,
-+    UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue,
-+    UInt32 *distances, UInt32 maxLen)
-+{
-+  CLzRef *ptr0 = son + (_cyclicBufferPos << 1) + 1;
-+  CLzRef *ptr1 = son + (_cyclicBufferPos << 1);
-+  UInt32 len0 = 0, len1 = 0;
-+  for (;;)
-+  {
-+    UInt32 delta = pos - curMatch;
-+    if (cutValue-- == 0 || delta >= _cyclicBufferSize)
-+    {
-+      *ptr0 = *ptr1 = kEmptyHashValue;
-+      return distances;
-+    }
-+    {
-+      CLzRef *pair = son + ((_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)) << 1);
-+      const Byte *pb = cur - delta;
-+      UInt32 len = (len0 < len1 ? len0 : len1);
-+      if (pb[len] == cur[len])
-+      {
-+        if (++len != lenLimit && pb[len] == cur[len])
-+          while (++len != lenLimit)
-+            if (pb[len] != cur[len])
-+              break;
-+        if (maxLen < len)
-+        {
-+          *distances++ = maxLen = len;
-+          *distances++ = delta - 1;
-+          if (len == lenLimit)
-+          {
-+            *ptr1 = pair[0];
-+            *ptr0 = pair[1];
-+            return distances;
-+          }
-+        }
-+      }
-+      if (pb[len] < cur[len])
-+      {
-+        *ptr1 = curMatch;
-+        ptr1 = pair + 1;
-+        curMatch = *ptr1;
-+        len1 = len;
-+      }
-+      else
-+      {
-+        *ptr0 = curMatch;
-+        ptr0 = pair;
-+        curMatch = *ptr0;
-+        len0 = len;
-+      }
-+    }
-+  }
-+}
-+
-+static void SkipMatchesSpec(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son,
-+    UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue)
-+{
-+  CLzRef *ptr0 = son + (_cyclicBufferPos << 1) + 1;
-+  CLzRef *ptr1 = son + (_cyclicBufferPos << 1);
-+  UInt32 len0 = 0, len1 = 0;
-+  for (;;)
-+  {
-+    UInt32 delta = pos - curMatch;
-+    if (cutValue-- == 0 || delta >= _cyclicBufferSize)
-+    {
-+      *ptr0 = *ptr1 = kEmptyHashValue;
-+      return;
-+    }
-+    {
-+      CLzRef *pair = son + ((_cyclicBufferPos - delta + ((delta > _cyclicBufferPos) ? _cyclicBufferSize : 0)) << 1);
-+      const Byte *pb = cur - delta;
-+      UInt32 len = (len0 < len1 ? len0 : len1);
-+      if (pb[len] == cur[len])
-+      {
-+        while (++len != lenLimit)
-+          if (pb[len] != cur[len])
-+            break;
-+        {
-+          if (len == lenLimit)
-+          {
-+            *ptr1 = pair[0];
-+            *ptr0 = pair[1];
-+            return;
-+          }
-+        }
-+      }
-+      if (pb[len] < cur[len])
-+      {
-+        *ptr1 = curMatch;
-+        ptr1 = pair + 1;
-+        curMatch = *ptr1;
-+        len1 = len;
-+      }
-+      else
-+      {
-+        *ptr0 = curMatch;
-+        ptr0 = pair;
-+        curMatch = *ptr0;
-+        len0 = len;
-+      }
-+    }
-+  }
-+}
-+
-+#define MOVE_POS \
-+  ++p->cyclicBufferPos; \
-+  p->buffer++; \
-+  if (++p->pos == p->posLimit) MatchFinder_CheckLimits(p);
-+
-+#define MOVE_POS_RET MOVE_POS return offset;
-+
-+static void MatchFinder_MovePos(CMatchFinder *p) { MOVE_POS; }
-+
-+#define GET_MATCHES_HEADER2(minLen, ret_op) \
-+  UInt32 lenLimit; UInt32 hashValue; const Byte *cur; UInt32 curMatch; \
-+  lenLimit = p->lenLimit; { if (lenLimit < minLen) { MatchFinder_MovePos(p); ret_op; }} \
-+  cur = p->buffer;
-+
-+#define GET_MATCHES_HEADER(minLen) GET_MATCHES_HEADER2(minLen, return 0)
-+#define SKIP_HEADER(minLen)        GET_MATCHES_HEADER2(minLen, continue)
-+
-+#define MF_PARAMS(p) p->pos, p->buffer, p->son, p->cyclicBufferPos, p->cyclicBufferSize, p->cutValue
-+
-+#define GET_MATCHES_FOOTER(offset, maxLen) \
-+  offset = (UInt32)(GetMatchesSpec1(lenLimit, curMatch, MF_PARAMS(p), \
-+  distances + offset, maxLen) - distances); MOVE_POS_RET;
-+
-+#define SKIP_FOOTER \
-+  SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p)); MOVE_POS;
-+
-+static UInt32 Bt2_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
-+{
-+  UInt32 offset;
-+  GET_MATCHES_HEADER(2)
-+  HASH2_CALC;
-+  curMatch = p->hash[hashValue];
-+  p->hash[hashValue] = p->pos;
-+  offset = 0;
-+  GET_MATCHES_FOOTER(offset, 1)
-+}
-+
-+UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
-+{
-+  UInt32 offset;
-+  GET_MATCHES_HEADER(3)
-+  HASH_ZIP_CALC;
-+  curMatch = p->hash[hashValue];
-+  p->hash[hashValue] = p->pos;
-+  offset = 0;
-+  GET_MATCHES_FOOTER(offset, 2)
-+}
-+
-+static UInt32 Bt3_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
-+{
-+  UInt32 hash2Value, delta2, maxLen, offset;
-+  GET_MATCHES_HEADER(3)
-+
-+  HASH3_CALC;
-+
-+  delta2 = p->pos - p->hash[hash2Value];
-+  curMatch = p->hash[kFix3HashSize + hashValue];
-+  
-+  p->hash[hash2Value] =
-+  p->hash[kFix3HashSize + hashValue] = p->pos;
-+
-+
-+  maxLen = 2;
-+  offset = 0;
-+  if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur)
-+  {
-+    for (; maxLen != lenLimit; maxLen++)
-+      if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen])
-+        break;
-+    distances[0] = maxLen;
-+    distances[1] = delta2 - 1;
-+    offset = 2;
-+    if (maxLen == lenLimit)
-+    {
-+      SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p));
-+      MOVE_POS_RET;
-+    }
-+  }
-+  GET_MATCHES_FOOTER(offset, maxLen)
-+}
-+
-+static UInt32 Bt4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
-+{
-+  UInt32 hash2Value, hash3Value, delta2, delta3, maxLen, offset;
-+  GET_MATCHES_HEADER(4)
-+
-+  HASH4_CALC;
-+
-+  delta2 = p->pos - p->hash[                hash2Value];
-+  delta3 = p->pos - p->hash[kFix3HashSize + hash3Value];
-+  curMatch = p->hash[kFix4HashSize + hashValue];
-+  
-+  p->hash[                hash2Value] =
-+  p->hash[kFix3HashSize + hash3Value] =
-+  p->hash[kFix4HashSize + hashValue] = p->pos;
-+
-+  maxLen = 1;
-+  offset = 0;
-+  if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur)
-+  {
-+    distances[0] = maxLen = 2;
-+    distances[1] = delta2 - 1;
-+    offset = 2;
-+  }
-+  if (delta2 != delta3 && delta3 < p->cyclicBufferSize && *(cur - delta3) == *cur)
-+  {
-+    maxLen = 3;
-+    distances[offset + 1] = delta3 - 1;
-+    offset += 2;
-+    delta2 = delta3;
-+  }
-+  if (offset != 0)
-+  {
-+    for (; maxLen != lenLimit; maxLen++)
-+      if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen])
-+        break;
-+    distances[offset - 2] = maxLen;
-+    if (maxLen == lenLimit)
-+    {
-+      SkipMatchesSpec(lenLimit, curMatch, MF_PARAMS(p));
-+      MOVE_POS_RET;
-+    }
-+  }
-+  if (maxLen < 3)
-+    maxLen = 3;
-+  GET_MATCHES_FOOTER(offset, maxLen)
-+}
-+
-+static UInt32 Hc4_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
-+{
-+  UInt32 hash2Value, hash3Value, delta2, delta3, maxLen, offset;
-+  GET_MATCHES_HEADER(4)
-+
-+  HASH4_CALC;
-+
-+  delta2 = p->pos - p->hash[                hash2Value];
-+  delta3 = p->pos - p->hash[kFix3HashSize + hash3Value];
-+  curMatch = p->hash[kFix4HashSize + hashValue];
-+
-+  p->hash[                hash2Value] =
-+  p->hash[kFix3HashSize + hash3Value] =
-+  p->hash[kFix4HashSize + hashValue] = p->pos;
-+
-+  maxLen = 1;
-+  offset = 0;
-+  if (delta2 < p->cyclicBufferSize && *(cur - delta2) == *cur)
-+  {
-+    distances[0] = maxLen = 2;
-+    distances[1] = delta2 - 1;
-+    offset = 2;
-+  }
-+  if (delta2 != delta3 && delta3 < p->cyclicBufferSize && *(cur - delta3) == *cur)
-+  {
-+    maxLen = 3;
-+    distances[offset + 1] = delta3 - 1;
-+    offset += 2;
-+    delta2 = delta3;
-+  }
-+  if (offset != 0)
-+  {
-+    for (; maxLen != lenLimit; maxLen++)
-+      if (cur[(ptrdiff_t)maxLen - delta2] != cur[maxLen])
-+        break;
-+    distances[offset - 2] = maxLen;
-+    if (maxLen == lenLimit)
-+    {
-+      p->son[p->cyclicBufferPos] = curMatch;
-+      MOVE_POS_RET;
-+    }
-+  }
-+  if (maxLen < 3)
-+    maxLen = 3;
-+  offset = (UInt32)(Hc_GetMatchesSpec(lenLimit, curMatch, MF_PARAMS(p),
-+    distances + offset, maxLen) - (distances));
-+  MOVE_POS_RET
-+}
-+
-+UInt32 Hc3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
-+{
-+  UInt32 offset;
-+  GET_MATCHES_HEADER(3)
-+  HASH_ZIP_CALC;
-+  curMatch = p->hash[hashValue];
-+  p->hash[hashValue] = p->pos;
-+  offset = (UInt32)(Hc_GetMatchesSpec(lenLimit, curMatch, MF_PARAMS(p),
-+    distances, 2) - (distances));
-+  MOVE_POS_RET
-+}
-+
-+static void Bt2_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
-+{
-+  do
-+  {
-+    SKIP_HEADER(2)
-+    HASH2_CALC;
-+    curMatch = p->hash[hashValue];
-+    p->hash[hashValue] = p->pos;
-+    SKIP_FOOTER
-+  }
-+  while (--num != 0);
-+}
-+
-+void Bt3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
-+{
-+  do
-+  {
-+    SKIP_HEADER(3)
-+    HASH_ZIP_CALC;
-+    curMatch = p->hash[hashValue];
-+    p->hash[hashValue] = p->pos;
-+    SKIP_FOOTER
-+  }
-+  while (--num != 0);
-+}
-+
-+static void Bt3_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
-+{
-+  do
-+  {
-+    UInt32 hash2Value;
-+    SKIP_HEADER(3)
-+    HASH3_CALC;
-+    curMatch = p->hash[kFix3HashSize + hashValue];
-+    p->hash[hash2Value] =
-+    p->hash[kFix3HashSize + hashValue] = p->pos;
-+    SKIP_FOOTER
-+  }
-+  while (--num != 0);
-+}
-+
-+static void Bt4_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
-+{
-+  do
-+  {
-+    UInt32 hash2Value, hash3Value;
-+    SKIP_HEADER(4)
-+    HASH4_CALC;
-+    curMatch = p->hash[kFix4HashSize + hashValue];
-+    p->hash[                hash2Value] =
-+    p->hash[kFix3HashSize + hash3Value] = p->pos;
-+    p->hash[kFix4HashSize + hashValue] = p->pos;
-+    SKIP_FOOTER
-+  }
-+  while (--num != 0);
-+}
-+
-+static void Hc4_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
-+{
-+  do
-+  {
-+    UInt32 hash2Value, hash3Value;
-+    SKIP_HEADER(4)
-+    HASH4_CALC;
-+    curMatch = p->hash[kFix4HashSize + hashValue];
-+    p->hash[                hash2Value] =
-+    p->hash[kFix3HashSize + hash3Value] =
-+    p->hash[kFix4HashSize + hashValue] = p->pos;
-+    p->son[p->cyclicBufferPos] = curMatch;
-+    MOVE_POS
-+  }
-+  while (--num != 0);
-+}
-+
-+void Hc3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
-+{
-+  do
-+  {
-+    SKIP_HEADER(3)
-+    HASH_ZIP_CALC;
-+    curMatch = p->hash[hashValue];
-+    p->hash[hashValue] = p->pos;
-+    p->son[p->cyclicBufferPos] = curMatch;
-+    MOVE_POS
-+  }
-+  while (--num != 0);
-+}
-+
-+void MatchFinder_CreateVTable(CMatchFinder *p, IMatchFinder *vTable)
-+{
-+  vTable->Init = (Mf_Init_Func)MatchFinder_Init;
-+  vTable->GetIndexByte = (Mf_GetIndexByte_Func)MatchFinder_GetIndexByte;
-+  vTable->GetNumAvailableBytes = (Mf_GetNumAvailableBytes_Func)MatchFinder_GetNumAvailableBytes;
-+  vTable->GetPointerToCurrentPos = (Mf_GetPointerToCurrentPos_Func)MatchFinder_GetPointerToCurrentPos;
-+  if (!p->btMode)
-+  {
-+    vTable->GetMatches = (Mf_GetMatches_Func)Hc4_MatchFinder_GetMatches;
-+    vTable->Skip = (Mf_Skip_Func)Hc4_MatchFinder_Skip;
-+  }
-+  else if (p->numHashBytes == 2)
-+  {
-+    vTable->GetMatches = (Mf_GetMatches_Func)Bt2_MatchFinder_GetMatches;
-+    vTable->Skip = (Mf_Skip_Func)Bt2_MatchFinder_Skip;
-+  }
-+  else if (p->numHashBytes == 3)
-+  {
-+    vTable->GetMatches = (Mf_GetMatches_Func)Bt3_MatchFinder_GetMatches;
-+    vTable->Skip = (Mf_Skip_Func)Bt3_MatchFinder_Skip;
-+  }
-+  else
-+  {
-+    vTable->GetMatches = (Mf_GetMatches_Func)Bt4_MatchFinder_GetMatches;
-+    vTable->Skip = (Mf_Skip_Func)Bt4_MatchFinder_Skip;
-+  }
-+}
---- /dev/null
-+++ b/lib/lzma/LzmaDec.c
-@@ -0,0 +1,999 @@
-+/* LzmaDec.c -- LZMA Decoder
-+2009-09-20 : Igor Pavlov : Public domain */
-+
-+#include "LzmaDec.h"
-+
-+#include <string.h>
-+
-+#define kNumTopBits 24
-+#define kTopValue ((UInt32)1 << kNumTopBits)
-+
-+#define kNumBitModelTotalBits 11
-+#define kBitModelTotal (1 << kNumBitModelTotalBits)
-+#define kNumMoveBits 5
-+
-+#define RC_INIT_SIZE 5
-+
-+#define NORMALIZE if (range < kTopValue) { range <<= 8; code = (code << 8) | (*buf++); }
-+
-+#define IF_BIT_0(p) ttt = *(p); NORMALIZE; bound = (range >> kNumBitModelTotalBits) * ttt; if (code < bound)
-+#define UPDATE_0(p) range = bound; *(p) = (CLzmaProb)(ttt + ((kBitModelTotal - ttt) >> kNumMoveBits));
-+#define UPDATE_1(p) range -= bound; code -= bound; *(p) = (CLzmaProb)(ttt - (ttt >> kNumMoveBits));
-+#define GET_BIT2(p, i, A0, A1) IF_BIT_0(p) \
-+  { UPDATE_0(p); i = (i + i); A0; } else \
-+  { UPDATE_1(p); i = (i + i) + 1; A1; }
-+#define GET_BIT(p, i) GET_BIT2(p, i, ; , ;)
-+
-+#define TREE_GET_BIT(probs, i) { GET_BIT((probs + i), i); }
-+#define TREE_DECODE(probs, limit, i) \
-+  { i = 1; do { TREE_GET_BIT(probs, i); } while (i < limit); i -= limit; }
-+
-+/* #define _LZMA_SIZE_OPT */
-+
-+#ifdef _LZMA_SIZE_OPT
-+#define TREE_6_DECODE(probs, i) TREE_DECODE(probs, (1 << 6), i)
-+#else
-+#define TREE_6_DECODE(probs, i) \
-+  { i = 1; \
-+  TREE_GET_BIT(probs, i); \
-+  TREE_GET_BIT(probs, i); \
-+  TREE_GET_BIT(probs, i); \
-+  TREE_GET_BIT(probs, i); \
-+  TREE_GET_BIT(probs, i); \
-+  TREE_GET_BIT(probs, i); \
-+  i -= 0x40; }
-+#endif
-+
-+#define NORMALIZE_CHECK if (range < kTopValue) { if (buf >= bufLimit) return DUMMY_ERROR; range <<= 8; code = (code << 8) | (*buf++); }
-+
-+#define IF_BIT_0_CHECK(p) ttt = *(p); NORMALIZE_CHECK; bound = (range >> kNumBitModelTotalBits) * ttt; if (code < bound)
-+#define UPDATE_0_CHECK range = bound;
-+#define UPDATE_1_CHECK range -= bound; code -= bound;
-+#define GET_BIT2_CHECK(p, i, A0, A1) IF_BIT_0_CHECK(p) \
-+  { UPDATE_0_CHECK; i = (i + i); A0; } else \
-+  { UPDATE_1_CHECK; i = (i + i) + 1; A1; }
-+#define GET_BIT_CHECK(p, i) GET_BIT2_CHECK(p, i, ; , ;)
-+#define TREE_DECODE_CHECK(probs, limit, i) \
-+  { i = 1; do { GET_BIT_CHECK(probs + i, i) } while (i < limit); i -= limit; }
-+
-+
-+#define kNumPosBitsMax 4
-+#define kNumPosStatesMax (1 << kNumPosBitsMax)
-+
-+#define kLenNumLowBits 3
-+#define kLenNumLowSymbols (1 << kLenNumLowBits)
-+#define kLenNumMidBits 3
-+#define kLenNumMidSymbols (1 << kLenNumMidBits)
-+#define kLenNumHighBits 8
-+#define kLenNumHighSymbols (1 << kLenNumHighBits)
-+
-+#define LenChoice 0
-+#define LenChoice2 (LenChoice + 1)
-+#define LenLow (LenChoice2 + 1)
-+#define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits))
-+#define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits))
-+#define kNumLenProbs (LenHigh + kLenNumHighSymbols)
-+
-+
-+#define kNumStates 12
-+#define kNumLitStates 7
-+
-+#define kStartPosModelIndex 4
-+#define kEndPosModelIndex 14
-+#define kNumFullDistances (1 << (kEndPosModelIndex >> 1))
-+
-+#define kNumPosSlotBits 6
-+#define kNumLenToPosStates 4
-+
-+#define kNumAlignBits 4
-+#define kAlignTableSize (1 << kNumAlignBits)
-+
-+#define kMatchMinLen 2
-+#define kMatchSpecLenStart (kMatchMinLen + kLenNumLowSymbols + kLenNumMidSymbols + kLenNumHighSymbols)
-+
-+#define IsMatch 0
-+#define IsRep (IsMatch + (kNumStates << kNumPosBitsMax))
-+#define IsRepG0 (IsRep + kNumStates)
-+#define IsRepG1 (IsRepG0 + kNumStates)
-+#define IsRepG2 (IsRepG1 + kNumStates)
-+#define IsRep0Long (IsRepG2 + kNumStates)
-+#define PosSlot (IsRep0Long + (kNumStates << kNumPosBitsMax))
-+#define SpecPos (PosSlot + (kNumLenToPosStates << kNumPosSlotBits))
-+#define Align (SpecPos + kNumFullDistances - kEndPosModelIndex)
-+#define LenCoder (Align + kAlignTableSize)
-+#define RepLenCoder (LenCoder + kNumLenProbs)
-+#define Literal (RepLenCoder + kNumLenProbs)
-+
-+#define LZMA_BASE_SIZE 1846
-+#define LZMA_LIT_SIZE 768
-+
-+#define LzmaProps_GetNumProbs(p) ((UInt32)LZMA_BASE_SIZE + (LZMA_LIT_SIZE << ((p)->lc + (p)->lp)))
-+
-+#if Literal != LZMA_BASE_SIZE
-+StopCompilingDueBUG
-+#endif
-+
-+#define LZMA_DIC_MIN (1 << 12)
-+
-+/* First LZMA-symbol is always decoded.
-+And it decodes new LZMA-symbols while (buf < bufLimit), but "buf" is without last normalization
-+Out:
-+  Result:
-+    SZ_OK - OK
-+    SZ_ERROR_DATA - Error
-+  p->remainLen:
-+    < kMatchSpecLenStart : normal remain
-+    = kMatchSpecLenStart : finished
-+    = kMatchSpecLenStart + 1 : Flush marker
-+    = kMatchSpecLenStart + 2 : State Init Marker
-+*/
-+
-+static int MY_FAST_CALL LzmaDec_DecodeReal(CLzmaDec *p, SizeT limit, const Byte *bufLimit)
-+{
-+  CLzmaProb *probs = p->probs;
-+
-+  unsigned state = p->state;
-+  UInt32 rep0 = p->reps[0], rep1 = p->reps[1], rep2 = p->reps[2], rep3 = p->reps[3];
-+  unsigned pbMask = ((unsigned)1 << (p->prop.pb)) - 1;
-+  unsigned lpMask = ((unsigned)1 << (p->prop.lp)) - 1;
-+  unsigned lc = p->prop.lc;
-+
-+  Byte *dic = p->dic;
-+  SizeT dicBufSize = p->dicBufSize;
-+  SizeT dicPos = p->dicPos;
-+  
-+  UInt32 processedPos = p->processedPos;
-+  UInt32 checkDicSize = p->checkDicSize;
-+  unsigned len = 0;
-+
-+  const Byte *buf = p->buf;
-+  UInt32 range = p->range;
-+  UInt32 code = p->code;
-+
-+  do
-+  {
-+    CLzmaProb *prob;
-+    UInt32 bound;
-+    unsigned ttt;
-+    unsigned posState = processedPos & pbMask;
-+
-+    prob = probs + IsMatch + (state << kNumPosBitsMax) + posState;
-+    IF_BIT_0(prob)
-+    {
-+      unsigned symbol;
-+      UPDATE_0(prob);
-+      prob = probs + Literal;
-+      if (checkDicSize != 0 || processedPos != 0)
-+        prob += (LZMA_LIT_SIZE * (((processedPos & lpMask) << lc) +
-+        (dic[(dicPos == 0 ? dicBufSize : dicPos) - 1] >> (8 - lc))));
-+
-+      if (state < kNumLitStates)
-+      {
-+        state -= (state < 4) ? state : 3;
-+        symbol = 1;
-+        do { GET_BIT(prob + symbol, symbol) } while (symbol < 0x100);
-+      }
-+      else
-+      {
-+        unsigned matchByte = p->dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)];
-+        unsigned offs = 0x100;
-+        state -= (state < 10) ? 3 : 6;
-+        symbol = 1;
-+        do
-+        {
-+          unsigned bit;
-+          CLzmaProb *probLit;
-+          matchByte <<= 1;
-+          bit = (matchByte & offs);
-+          probLit = prob + offs + bit + symbol;
-+          GET_BIT2(probLit, symbol, offs &= ~bit, offs &= bit)
-+        }
-+        while (symbol < 0x100);
-+      }
-+      dic[dicPos++] = (Byte)symbol;
-+      processedPos++;
-+      continue;
-+    }
-+    else
-+    {
-+      UPDATE_1(prob);
-+      prob = probs + IsRep + state;
-+      IF_BIT_0(prob)
-+      {
-+        UPDATE_0(prob);
-+        state += kNumStates;
-+        prob = probs + LenCoder;
-+      }
-+      else
-+      {
-+        UPDATE_1(prob);
-+        if (checkDicSize == 0 && processedPos == 0)
-+          return SZ_ERROR_DATA;
-+        prob = probs + IsRepG0 + state;
-+        IF_BIT_0(prob)
-+        {
-+          UPDATE_0(prob);
-+          prob = probs + IsRep0Long + (state << kNumPosBitsMax) + posState;
-+          IF_BIT_0(prob)
-+          {
-+            UPDATE_0(prob);
-+            dic[dicPos] = dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)];
-+            dicPos++;
-+            processedPos++;
-+            state = state < kNumLitStates ? 9 : 11;
-+            continue;
-+          }
-+          UPDATE_1(prob);
-+        }
-+        else
-+        {
-+          UInt32 distance;
-+          UPDATE_1(prob);
-+          prob = probs + IsRepG1 + state;
-+          IF_BIT_0(prob)
-+          {
-+            UPDATE_0(prob);
-+            distance = rep1;
-+          }
-+          else
-+          {
-+            UPDATE_1(prob);
-+            prob = probs + IsRepG2 + state;
-+            IF_BIT_0(prob)
-+            {
-+              UPDATE_0(prob);
-+              distance = rep2;
-+            }
-+            else
-+            {
-+              UPDATE_1(prob);
-+              distance = rep3;
-+              rep3 = rep2;
-+            }
-+            rep2 = rep1;
-+          }
-+          rep1 = rep0;
-+          rep0 = distance;
-+        }
-+        state = state < kNumLitStates ? 8 : 11;
-+        prob = probs + RepLenCoder;
-+      }
-+      {
-+        unsigned limit, offset;
-+        CLzmaProb *probLen = prob + LenChoice;
-+        IF_BIT_0(probLen)
-+        {
-+          UPDATE_0(probLen);
-+          probLen = prob + LenLow + (posState << kLenNumLowBits);
-+          offset = 0;
-+          limit = (1 << kLenNumLowBits);
-+        }
-+        else
-+        {
-+          UPDATE_1(probLen);
-+          probLen = prob + LenChoice2;
-+          IF_BIT_0(probLen)
-+          {
-+            UPDATE_0(probLen);
-+            probLen = prob + LenMid + (posState << kLenNumMidBits);
-+            offset = kLenNumLowSymbols;
-+            limit = (1 << kLenNumMidBits);
-+          }
-+          else
-+          {
-+            UPDATE_1(probLen);
-+            probLen = prob + LenHigh;
-+            offset = kLenNumLowSymbols + kLenNumMidSymbols;
-+            limit = (1 << kLenNumHighBits);
-+          }
-+        }
-+        TREE_DECODE(probLen, limit, len);
-+        len += offset;
-+      }
-+
-+      if (state >= kNumStates)
-+      {
-+        UInt32 distance;
-+        prob = probs + PosSlot +
-+            ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) << kNumPosSlotBits);
-+        TREE_6_DECODE(prob, distance);
-+        if (distance >= kStartPosModelIndex)
-+        {
-+          unsigned posSlot = (unsigned)distance;
-+          int numDirectBits = (int)(((distance >> 1) - 1));
-+          distance = (2 | (distance & 1));
-+          if (posSlot < kEndPosModelIndex)
-+          {
-+            distance <<= numDirectBits;
-+            prob = probs + SpecPos + distance - posSlot - 1;
-+            {
-+              UInt32 mask = 1;
-+              unsigned i = 1;
-+              do
-+              {
-+                GET_BIT2(prob + i, i, ; , distance |= mask);
-+                mask <<= 1;
-+              }
-+              while (--numDirectBits != 0);
-+            }
-+          }
-+          else
-+          {
-+            numDirectBits -= kNumAlignBits;
-+            do
-+            {
-+              NORMALIZE
-+              range >>= 1;
-+              
-+              {
-+                UInt32 t;
-+                code -= range;
-+                t = (0 - ((UInt32)code >> 31)); /* (UInt32)((Int32)code >> 31) */
-+                distance = (distance << 1) + (t + 1);
-+                code += range & t;
-+              }
-+              /*
-+              distance <<= 1;
-+              if (code >= range)
-+              {
-+                code -= range;
-+                distance |= 1;
-+              }
-+              */
-+            }
-+            while (--numDirectBits != 0);
-+            prob = probs + Align;
-+            distance <<= kNumAlignBits;
-+            {
-+              unsigned i = 1;
-+              GET_BIT2(prob + i, i, ; , distance |= 1);
-+              GET_BIT2(prob + i, i, ; , distance |= 2);
-+              GET_BIT2(prob + i, i, ; , distance |= 4);
-+              GET_BIT2(prob + i, i, ; , distance |= 8);
-+            }
-+            if (distance == (UInt32)0xFFFFFFFF)
-+            {
-+              len += kMatchSpecLenStart;
-+              state -= kNumStates;
-+              break;
-+            }
-+          }
-+        }
-+        rep3 = rep2;
-+        rep2 = rep1;
-+        rep1 = rep0;
-+        rep0 = distance + 1;
-+        if (checkDicSize == 0)
-+        {
-+          if (distance >= processedPos)
-+            return SZ_ERROR_DATA;
-+        }
-+        else if (distance >= checkDicSize)
-+          return SZ_ERROR_DATA;
-+        state = (state < kNumStates + kNumLitStates) ? kNumLitStates : kNumLitStates + 3;
-+      }
-+
-+      len += kMatchMinLen;
-+
-+      if (limit == dicPos)
-+        return SZ_ERROR_DATA;
-+      {
-+        SizeT rem = limit - dicPos;
-+        unsigned curLen = ((rem < len) ? (unsigned)rem : len);
-+        SizeT pos = (dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0);
-+
-+        processedPos += curLen;
-+
-+        len -= curLen;
-+        if (pos + curLen <= dicBufSize)
-+        {
-+          Byte *dest = dic + dicPos;
-+          ptrdiff_t src = (ptrdiff_t)pos - (ptrdiff_t)dicPos;
-+          const Byte *lim = dest + curLen;
-+          dicPos += curLen;
-+          do
-+            *(dest) = (Byte)*(dest + src);
-+          while (++dest != lim);
-+        }
-+        else
-+        {
-+          do
-+          {
-+            dic[dicPos++] = dic[pos];
-+            if (++pos == dicBufSize)
-+              pos = 0;
-+          }
-+          while (--curLen != 0);
-+        }
-+      }
-+    }
-+  }
-+  while (dicPos < limit && buf < bufLimit);
-+  NORMALIZE;
-+  p->buf = buf;
-+  p->range = range;
-+  p->code = code;
-+  p->remainLen = len;
-+  p->dicPos = dicPos;
-+  p->processedPos = processedPos;
-+  p->reps[0] = rep0;
-+  p->reps[1] = rep1;
-+  p->reps[2] = rep2;
-+  p->reps[3] = rep3;
-+  p->state = state;
-+
-+  return SZ_OK;
-+}
-+
-+static void MY_FAST_CALL LzmaDec_WriteRem(CLzmaDec *p, SizeT limit)
-+{
-+  if (p->remainLen != 0 && p->remainLen < kMatchSpecLenStart)
-+  {
-+    Byte *dic = p->dic;
-+    SizeT dicPos = p->dicPos;
-+    SizeT dicBufSize = p->dicBufSize;
-+    unsigned len = p->remainLen;
-+    UInt32 rep0 = p->reps[0];
-+    if (limit - dicPos < len)
-+      len = (unsigned)(limit - dicPos);
-+
-+    if (p->checkDicSize == 0 && p->prop.dicSize - p->processedPos <= len)
-+      p->checkDicSize = p->prop.dicSize;
-+
-+    p->processedPos += len;
-+    p->remainLen -= len;
-+    while (len-- != 0)
-+    {
-+      dic[dicPos] = dic[(dicPos - rep0) + ((dicPos < rep0) ? dicBufSize : 0)];
-+      dicPos++;
-+    }
-+    p->dicPos = dicPos;
-+  }
-+}
-+
-+static int MY_FAST_CALL LzmaDec_DecodeReal2(CLzmaDec *p, SizeT limit, const Byte *bufLimit)
-+{
-+  do
-+  {
-+    SizeT limit2 = limit;
-+    if (p->checkDicSize == 0)
-+    {
-+      UInt32 rem = p->prop.dicSize - p->processedPos;
-+      if (limit - p->dicPos > rem)
-+        limit2 = p->dicPos + rem;
-+    }
-+    RINOK(LzmaDec_DecodeReal(p, limit2, bufLimit));
-+    if (p->processedPos >= p->prop.dicSize)
-+      p->checkDicSize = p->prop.dicSize;
-+    LzmaDec_WriteRem(p, limit);
-+  }
-+  while (p->dicPos < limit && p->buf < bufLimit && p->remainLen < kMatchSpecLenStart);
-+
-+  if (p->remainLen > kMatchSpecLenStart)
-+  {
-+    p->remainLen = kMatchSpecLenStart;
-+  }
-+  return 0;
-+}
-+
-+typedef enum
-+{
-+  DUMMY_ERROR, /* unexpected end of input stream */
-+  DUMMY_LIT,
-+  DUMMY_MATCH,
-+  DUMMY_REP
-+} ELzmaDummy;
-+
-+static ELzmaDummy LzmaDec_TryDummy(const CLzmaDec *p, const Byte *buf, SizeT inSize)
-+{
-+  UInt32 range = p->range;
-+  UInt32 code = p->code;
-+  const Byte *bufLimit = buf + inSize;
-+  CLzmaProb *probs = p->probs;
-+  unsigned state = p->state;
-+  ELzmaDummy res;
-+
-+  {
-+    CLzmaProb *prob;
-+    UInt32 bound;
-+    unsigned ttt;
-+    unsigned posState = (p->processedPos) & ((1 << p->prop.pb) - 1);
-+
-+    prob = probs + IsMatch + (state << kNumPosBitsMax) + posState;
-+    IF_BIT_0_CHECK(prob)
-+    {
-+      UPDATE_0_CHECK
-+
-+      /* if (bufLimit - buf >= 7) return DUMMY_LIT; */
-+
-+      prob = probs + Literal;
-+      if (p->checkDicSize != 0 || p->processedPos != 0)
-+        prob += (LZMA_LIT_SIZE *
-+          ((((p->processedPos) & ((1 << (p->prop.lp)) - 1)) << p->prop.lc) +
-+          (p->dic[(p->dicPos == 0 ? p->dicBufSize : p->dicPos) - 1] >> (8 - p->prop.lc))));
-+
-+      if (state < kNumLitStates)
-+      {
-+        unsigned symbol = 1;
-+        do { GET_BIT_CHECK(prob + symbol, symbol) } while (symbol < 0x100);
-+      }
-+      else
-+      {
-+        unsigned matchByte = p->dic[p->dicPos - p->reps[0] +
-+            ((p->dicPos < p->reps[0]) ? p->dicBufSize : 0)];
-+        unsigned offs = 0x100;
-+        unsigned symbol = 1;
-+        do
-+        {
-+          unsigned bit;
-+          CLzmaProb *probLit;
-+          matchByte <<= 1;
-+          bit = (matchByte & offs);
-+          probLit = prob + offs + bit + symbol;
-+          GET_BIT2_CHECK(probLit, symbol, offs &= ~bit, offs &= bit)
-+        }
-+        while (symbol < 0x100);
-+      }
-+      res = DUMMY_LIT;
-+    }
-+    else
-+    {
-+      unsigned len;
-+      UPDATE_1_CHECK;
-+
-+      prob = probs + IsRep + state;
-+      IF_BIT_0_CHECK(prob)
-+      {
-+        UPDATE_0_CHECK;
-+        state = 0;
-+        prob = probs + LenCoder;
-+        res = DUMMY_MATCH;
-+      }
-+      else
-+      {
-+        UPDATE_1_CHECK;
-+        res = DUMMY_REP;
-+        prob = probs + IsRepG0 + state;
-+        IF_BIT_0_CHECK(prob)
-+        {
-+          UPDATE_0_CHECK;
-+          prob = probs + IsRep0Long + (state << kNumPosBitsMax) + posState;
-+          IF_BIT_0_CHECK(prob)
-+          {
-+            UPDATE_0_CHECK;
-+            NORMALIZE_CHECK;
-+            return DUMMY_REP;
-+          }
-+          else
-+          {
-+            UPDATE_1_CHECK;
-+          }
-+        }
-+        else
-+        {
-+          UPDATE_1_CHECK;
-+          prob = probs + IsRepG1 + state;
-+          IF_BIT_0_CHECK(prob)
-+          {
-+            UPDATE_0_CHECK;
-+          }
-+          else
-+          {
-+            UPDATE_1_CHECK;
-+            prob = probs + IsRepG2 + state;
-+            IF_BIT_0_CHECK(prob)
-+            {
-+              UPDATE_0_CHECK;
-+            }
-+            else
-+            {
-+              UPDATE_1_CHECK;
-+            }
-+          }
-+        }
-+        state = kNumStates;
-+        prob = probs + RepLenCoder;
-+      }
-+      {
-+        unsigned limit, offset;
-+        CLzmaProb *probLen = prob + LenChoice;
-+        IF_BIT_0_CHECK(probLen)
-+        {
-+          UPDATE_0_CHECK;
-+          probLen = prob + LenLow + (posState << kLenNumLowBits);
-+          offset = 0;
-+          limit = 1 << kLenNumLowBits;
-+        }
-+        else
-+        {
-+          UPDATE_1_CHECK;
-+          probLen = prob + LenChoice2;
-+          IF_BIT_0_CHECK(probLen)
-+          {
-+            UPDATE_0_CHECK;
-+            probLen = prob + LenMid + (posState << kLenNumMidBits);
-+            offset = kLenNumLowSymbols;
-+            limit = 1 << kLenNumMidBits;
-+          }
-+          else
-+          {
-+            UPDATE_1_CHECK;
-+            probLen = prob + LenHigh;
-+            offset = kLenNumLowSymbols + kLenNumMidSymbols;
-+            limit = 1 << kLenNumHighBits;
-+          }
-+        }
-+        TREE_DECODE_CHECK(probLen, limit, len);
-+        len += offset;
-+      }
-+
-+      if (state < 4)
-+      {
-+        unsigned posSlot;
-+        prob = probs + PosSlot +
-+            ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) <<
-+            kNumPosSlotBits);
-+        TREE_DECODE_CHECK(prob, 1 << kNumPosSlotBits, posSlot);
-+        if (posSlot >= kStartPosModelIndex)
-+        {
-+          int numDirectBits = ((posSlot >> 1) - 1);
-+
-+          /* if (bufLimit - buf >= 8) return DUMMY_MATCH; */
-+
-+          if (posSlot < kEndPosModelIndex)
-+          {
-+            prob = probs + SpecPos + ((2 | (posSlot & 1)) << numDirectBits) - posSlot - 1;
-+          }
-+          else
-+          {
-+            numDirectBits -= kNumAlignBits;
-+            do
-+            {
-+              NORMALIZE_CHECK
-+              range >>= 1;
-+              code -= range & (((code - range) >> 31) - 1);
-+              /* if (code >= range) code -= range; */
-+            }
-+            while (--numDirectBits != 0);
-+            prob = probs + Align;
-+            numDirectBits = kNumAlignBits;
-+          }
-+          {
-+            unsigned i = 1;
-+            do
-+            {
-+              GET_BIT_CHECK(prob + i, i);
-+            }
-+            while (--numDirectBits != 0);
-+          }
-+        }
-+      }
-+    }
-+  }
-+  NORMALIZE_CHECK;
-+  return res;
-+}
-+
-+
-+static void LzmaDec_InitRc(CLzmaDec *p, const Byte *data)
-+{
-+  p->code = ((UInt32)data[1] << 24) | ((UInt32)data[2] << 16) | ((UInt32)data[3] << 8) | ((UInt32)data[4]);
-+  p->range = 0xFFFFFFFF;
-+  p->needFlush = 0;
-+}
-+
-+void LzmaDec_InitDicAndState(CLzmaDec *p, Bool initDic, Bool initState)
-+{
-+  p->needFlush = 1;
-+  p->remainLen = 0;
-+  p->tempBufSize = 0;
-+
-+  if (initDic)
-+  {
-+    p->processedPos = 0;
-+    p->checkDicSize = 0;
-+    p->needInitState = 1;
-+  }
-+  if (initState)
-+    p->needInitState = 1;
-+}
-+
-+void LzmaDec_Init(CLzmaDec *p)
-+{
-+  p->dicPos = 0;
-+  LzmaDec_InitDicAndState(p, True, True);
-+}
-+
-+static void LzmaDec_InitStateReal(CLzmaDec *p)
-+{
-+  UInt32 numProbs = Literal + ((UInt32)LZMA_LIT_SIZE << (p->prop.lc + p->prop.lp));
-+  UInt32 i;
-+  CLzmaProb *probs = p->probs;
-+  for (i = 0; i < numProbs; i++)
-+    probs[i] = kBitModelTotal >> 1;
-+  p->reps[0] = p->reps[1] = p->reps[2] = p->reps[3] = 1;
-+  p->state = 0;
-+  p->needInitState = 0;
-+}
-+
-+SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, const Byte *src, SizeT *srcLen,
-+    ELzmaFinishMode finishMode, ELzmaStatus *status)
-+{
-+  SizeT inSize = *srcLen;
-+  (*srcLen) = 0;
-+  LzmaDec_WriteRem(p, dicLimit);
-+  
-+  *status = LZMA_STATUS_NOT_SPECIFIED;
-+
-+  while (p->remainLen != kMatchSpecLenStart)
-+  {
-+      int checkEndMarkNow;
-+
-+      if (p->needFlush != 0)
-+      {
-+        for (; inSize > 0 && p->tempBufSize < RC_INIT_SIZE; (*srcLen)++, inSize--)
-+          p->tempBuf[p->tempBufSize++] = *src++;
-+        if (p->tempBufSize < RC_INIT_SIZE)
-+        {
-+          *status = LZMA_STATUS_NEEDS_MORE_INPUT;
-+          return SZ_OK;
-+        }
-+        if (p->tempBuf[0] != 0)
-+          return SZ_ERROR_DATA;
-+
-+        LzmaDec_InitRc(p, p->tempBuf);
-+        p->tempBufSize = 0;
-+      }
-+
-+      checkEndMarkNow = 0;
-+      if (p->dicPos >= dicLimit)
-+      {
-+        if (p->remainLen == 0 && p->code == 0)
-+        {
-+          *status = LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK;
-+          return SZ_OK;
-+        }
-+        if (finishMode == LZMA_FINISH_ANY)
-+        {
-+          *status = LZMA_STATUS_NOT_FINISHED;
-+          return SZ_OK;
-+        }
-+        if (p->remainLen != 0)
-+        {
-+          *status = LZMA_STATUS_NOT_FINISHED;
-+          return SZ_ERROR_DATA;
-+        }
-+        checkEndMarkNow = 1;
-+      }
-+
-+      if (p->needInitState)
-+        LzmaDec_InitStateReal(p);
-+  
-+      if (p->tempBufSize == 0)
-+      {
-+        SizeT processed;
-+        const Byte *bufLimit;
-+        if (inSize < LZMA_REQUIRED_INPUT_MAX || checkEndMarkNow)
-+        {
-+          int dummyRes = LzmaDec_TryDummy(p, src, inSize);
-+          if (dummyRes == DUMMY_ERROR)
-+          {
-+            memcpy(p->tempBuf, src, inSize);
-+            p->tempBufSize = (unsigned)inSize;
-+            (*srcLen) += inSize;
-+            *status = LZMA_STATUS_NEEDS_MORE_INPUT;
-+            return SZ_OK;
-+          }
-+          if (checkEndMarkNow && dummyRes != DUMMY_MATCH)
-+          {
-+            *status = LZMA_STATUS_NOT_FINISHED;
-+            return SZ_ERROR_DATA;
-+          }
-+          bufLimit = src;
-+        }
-+        else
-+          bufLimit = src + inSize - LZMA_REQUIRED_INPUT_MAX;
-+        p->buf = src;
-+        if (LzmaDec_DecodeReal2(p, dicLimit, bufLimit) != 0)
-+          return SZ_ERROR_DATA;
-+        processed = (SizeT)(p->buf - src);
-+        (*srcLen) += processed;
-+        src += processed;
-+        inSize -= processed;
-+      }
-+      else
-+      {
-+        unsigned rem = p->tempBufSize, lookAhead = 0;
-+        while (rem < LZMA_REQUIRED_INPUT_MAX && lookAhead < inSize)
-+          p->tempBuf[rem++] = src[lookAhead++];
-+        p->tempBufSize = rem;
-+        if (rem < LZMA_REQUIRED_INPUT_MAX || checkEndMarkNow)
-+        {
-+          int dummyRes = LzmaDec_TryDummy(p, p->tempBuf, rem);
-+          if (dummyRes == DUMMY_ERROR)
-+          {
-+            (*srcLen) += lookAhead;
-+            *status = LZMA_STATUS_NEEDS_MORE_INPUT;
-+            return SZ_OK;
-+          }
-+          if (checkEndMarkNow && dummyRes != DUMMY_MATCH)
-+          {
-+            *status = LZMA_STATUS_NOT_FINISHED;
-+            return SZ_ERROR_DATA;
-+          }
-+        }
-+        p->buf = p->tempBuf;
-+        if (LzmaDec_DecodeReal2(p, dicLimit, p->buf) != 0)
-+          return SZ_ERROR_DATA;
-+        lookAhead -= (rem - (unsigned)(p->buf - p->tempBuf));
-+        (*srcLen) += lookAhead;
-+        src += lookAhead;
-+        inSize -= lookAhead;
-+        p->tempBufSize = 0;
-+      }
-+  }
-+  if (p->code == 0)
-+    *status = LZMA_STATUS_FINISHED_WITH_MARK;
-+  return (p->code == 0) ? SZ_OK : SZ_ERROR_DATA;
-+}
-+
-+SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status)
-+{
-+  SizeT outSize = *destLen;
-+  SizeT inSize = *srcLen;
-+  *srcLen = *destLen = 0;
-+  for (;;)
-+  {
-+    SizeT inSizeCur = inSize, outSizeCur, dicPos;
-+    ELzmaFinishMode curFinishMode;
-+    SRes res;
-+    if (p->dicPos == p->dicBufSize)
-+      p->dicPos = 0;
-+    dicPos = p->dicPos;
-+    if (outSize > p->dicBufSize - dicPos)
-+    {
-+      outSizeCur = p->dicBufSize;
-+      curFinishMode = LZMA_FINISH_ANY;
-+    }
-+    else
-+    {
-+      outSizeCur = dicPos + outSize;
-+      curFinishMode = finishMode;
-+    }
-+
-+    res = LzmaDec_DecodeToDic(p, outSizeCur, src, &inSizeCur, curFinishMode, status);
-+    src += inSizeCur;
-+    inSize -= inSizeCur;
-+    *srcLen += inSizeCur;
-+    outSizeCur = p->dicPos - dicPos;
-+    memcpy(dest, p->dic + dicPos, outSizeCur);
-+    dest += outSizeCur;
-+    outSize -= outSizeCur;
-+    *destLen += outSizeCur;
-+    if (res != 0)
-+      return res;
-+    if (outSizeCur == 0 || outSize == 0)
-+      return SZ_OK;
-+  }
-+}
-+
-+void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc)
-+{
-+  alloc->Free(alloc, p->probs);
-+  p->probs = 0;
-+}
-+
-+static void LzmaDec_FreeDict(CLzmaDec *p, ISzAlloc *alloc)
-+{
-+  alloc->Free(alloc, p->dic);
-+  p->dic = 0;
-+}
-+
-+void LzmaDec_Free(CLzmaDec *p, ISzAlloc *alloc)
-+{
-+  LzmaDec_FreeProbs(p, alloc);
-+  LzmaDec_FreeDict(p, alloc);
-+}
-+
-+SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size)
-+{
-+  UInt32 dicSize;
-+  Byte d;
-+  
-+  if (size < LZMA_PROPS_SIZE)
-+    return SZ_ERROR_UNSUPPORTED;
-+  else
-+    dicSize = data[1] | ((UInt32)data[2] << 8) | ((UInt32)data[3] << 16) | ((UInt32)data[4] << 24);
-+ 
-+  if (dicSize < LZMA_DIC_MIN)
-+    dicSize = LZMA_DIC_MIN;
-+  p->dicSize = dicSize;
-+
-+  d = data[0];
-+  if (d >= (9 * 5 * 5))
-+    return SZ_ERROR_UNSUPPORTED;
-+
-+  p->lc = d % 9;
-+  d /= 9;
-+  p->pb = d / 5;
-+  p->lp = d % 5;
-+
-+  return SZ_OK;
-+}
-+
-+static SRes LzmaDec_AllocateProbs2(CLzmaDec *p, const CLzmaProps *propNew, ISzAlloc *alloc)
-+{
-+  UInt32 numProbs = LzmaProps_GetNumProbs(propNew);
-+  if (p->probs == 0 || numProbs != p->numProbs)
-+  {
-+    LzmaDec_FreeProbs(p, alloc);
-+    p->probs = (CLzmaProb *)alloc->Alloc(alloc, numProbs * sizeof(CLzmaProb));
-+    p->numProbs = numProbs;
-+    if (p->probs == 0)
-+      return SZ_ERROR_MEM;
-+  }
-+  return SZ_OK;
-+}
-+
-+SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc)
-+{
-+  CLzmaProps propNew;
-+  RINOK(LzmaProps_Decode(&propNew, props, propsSize));
-+  RINOK(LzmaDec_AllocateProbs2(p, &propNew, alloc));
-+  p->prop = propNew;
-+  return SZ_OK;
-+}
-+
-+SRes LzmaDec_Allocate(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc)
-+{
-+  CLzmaProps propNew;
-+  SizeT dicBufSize;
-+  RINOK(LzmaProps_Decode(&propNew, props, propsSize));
-+  RINOK(LzmaDec_AllocateProbs2(p, &propNew, alloc));
-+  dicBufSize = propNew.dicSize;
-+  if (p->dic == 0 || dicBufSize != p->dicBufSize)
-+  {
-+    LzmaDec_FreeDict(p, alloc);
-+    p->dic = (Byte *)alloc->Alloc(alloc, dicBufSize);
-+    if (p->dic == 0)
-+    {
-+      LzmaDec_FreeProbs(p, alloc);
-+      return SZ_ERROR_MEM;
-+    }
-+  }
-+  p->dicBufSize = dicBufSize;
-+  p->prop = propNew;
-+  return SZ_OK;
-+}
-+
-+SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen,
-+    const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode,
-+    ELzmaStatus *status, ISzAlloc *alloc)
-+{
-+  CLzmaDec p;
-+  SRes res;
-+  SizeT inSize = *srcLen;
-+  SizeT outSize = *destLen;
-+  *srcLen = *destLen = 0;
-+  if (inSize < RC_INIT_SIZE)
-+    return SZ_ERROR_INPUT_EOF;
-+
-+  LzmaDec_Construct(&p);
-+  res = LzmaDec_AllocateProbs(&p, propData, propSize, alloc);
-+  if (res != 0)
-+    return res;
-+  p.dic = dest;
-+  p.dicBufSize = outSize;
-+
-+  LzmaDec_Init(&p);
-+  
-+  *srcLen = inSize;
-+  res = LzmaDec_DecodeToDic(&p, outSize, src, srcLen, finishMode, status);
-+
-+  if (res == SZ_OK && *status == LZMA_STATUS_NEEDS_MORE_INPUT)
-+    res = SZ_ERROR_INPUT_EOF;
-+
-+  (*destLen) = p.dicPos;
-+  LzmaDec_FreeProbs(&p, alloc);
-+  return res;
-+}
---- /dev/null
-+++ b/lib/lzma/LzmaEnc.c
-@@ -0,0 +1,2271 @@
-+/* LzmaEnc.c -- LZMA Encoder
-+2009-11-24 : Igor Pavlov : Public domain */
-+
-+#include <string.h>
-+
-+/* #define SHOW_STAT */
-+/* #define SHOW_STAT2 */
-+
-+#if defined(SHOW_STAT) || defined(SHOW_STAT2)
-+#include <stdio.h>
-+#endif
-+
-+#include "LzmaEnc.h"
-+
-+/* disable MT */
-+#define _7ZIP_ST
-+
-+#include "LzFind.h"
-+#ifndef _7ZIP_ST
-+#include "LzFindMt.h"
-+#endif
-+
-+#ifdef SHOW_STAT
-+static int ttt = 0;
-+#endif
-+
-+#define kBlockSizeMax ((1 << LZMA_NUM_BLOCK_SIZE_BITS) - 1)
-+
-+#define kBlockSize (9 << 10)
-+#define kUnpackBlockSize (1 << 18)
-+#define kMatchArraySize (1 << 21)
-+#define kMatchRecordMaxSize ((LZMA_MATCH_LEN_MAX * 2 + 3) * LZMA_MATCH_LEN_MAX)
-+
-+#define kNumMaxDirectBits (31)
-+
-+#define kNumTopBits 24
-+#define kTopValue ((UInt32)1 << kNumTopBits)
-+
-+#define kNumBitModelTotalBits 11
-+#define kBitModelTotal (1 << kNumBitModelTotalBits)
-+#define kNumMoveBits 5
-+#define kProbInitValue (kBitModelTotal >> 1)
-+
-+#define kNumMoveReducingBits 4
-+#define kNumBitPriceShiftBits 4
-+#define kBitPrice (1 << kNumBitPriceShiftBits)
-+
-+void LzmaEncProps_Init(CLzmaEncProps *p)
-+{
-+  p->level = 5;
-+  p->dictSize = p->mc = 0;
-+  p->lc = p->lp = p->pb = p->algo = p->fb = p->btMode = p->numHashBytes = p->numThreads = -1;
-+  p->writeEndMark = 0;
-+}
-+
-+void LzmaEncProps_Normalize(CLzmaEncProps *p)
-+{
-+  int level = p->level;
-+  if (level < 0) level = 5;
-+  p->level = level;
-+  if (p->dictSize == 0) p->dictSize = (level <= 5 ? (1 << (level * 2 + 14)) : (level == 6 ? (1 << 25) : (1 << 26)));
-+  if (p->lc < 0) p->lc = 3;
-+  if (p->lp < 0) p->lp = 0;
-+  if (p->pb < 0) p->pb = 2;
-+  if (p->algo < 0) p->algo = (level < 5 ? 0 : 1);
-+  if (p->fb < 0) p->fb = (level < 7 ? 32 : 64);
-+  if (p->btMode < 0) p->btMode = (p->algo == 0 ? 0 : 1);
-+  if (p->numHashBytes < 0) p->numHashBytes = 4;
-+  if (p->mc == 0)  p->mc = (16 + (p->fb >> 1)) >> (p->btMode ? 0 : 1);
-+  if (p->numThreads < 0)
-+    p->numThreads =
-+      #ifndef _7ZIP_ST
-+      ((p->btMode && p->algo) ? 2 : 1);
-+      #else
-+      1;
-+      #endif
-+}
-+
-+UInt32 LzmaEncProps_GetDictSize(const CLzmaEncProps *props2)
-+{
-+  CLzmaEncProps props = *props2;
-+  LzmaEncProps_Normalize(&props);
-+  return props.dictSize;
-+}
-+
-+/* #define LZMA_LOG_BSR */
-+/* Define it for Intel's CPU */
-+
-+
-+#ifdef LZMA_LOG_BSR
-+
-+#define kDicLogSizeMaxCompress 30
-+
-+#define BSR2_RET(pos, res) { unsigned long i; _BitScanReverse(&i, (pos)); res = (i + i) + ((pos >> (i - 1)) & 1); }
-+
-+UInt32 GetPosSlot1(UInt32 pos)
-+{
-+  UInt32 res;
-+  BSR2_RET(pos, res);
-+  return res;
-+}
-+#define GetPosSlot2(pos, res) { BSR2_RET(pos, res); }
-+#define GetPosSlot(pos, res) { if (pos < 2) res = pos; else BSR2_RET(pos, res); }
-+
-+#else
-+
-+#define kNumLogBits (9 + (int)sizeof(size_t) / 2)
-+#define kDicLogSizeMaxCompress ((kNumLogBits - 1) * 2 + 7)
-+
-+void LzmaEnc_FastPosInit(Byte *g_FastPos)
-+{
-+  int c = 2, slotFast;
-+  g_FastPos[0] = 0;
-+  g_FastPos[1] = 1;
-+  
-+  for (slotFast = 2; slotFast < kNumLogBits * 2; slotFast++)
-+  {
-+    UInt32 k = (1 << ((slotFast >> 1) - 1));
-+    UInt32 j;
-+    for (j = 0; j < k; j++, c++)
-+      g_FastPos[c] = (Byte)slotFast;
-+  }
-+}
-+
-+#define BSR2_RET(pos, res) { UInt32 i = 6 + ((kNumLogBits - 1) & \
-+  (0 - (((((UInt32)1 << (kNumLogBits + 6)) - 1) - pos) >> 31))); \
-+  res = p->g_FastPos[pos >> i] + (i * 2); }
-+/*
-+#define BSR2_RET(pos, res) { res = (pos < (1 << (kNumLogBits + 6))) ? \
-+  p->g_FastPos[pos >> 6] + 12 : \
-+  p->g_FastPos[pos >> (6 + kNumLogBits - 1)] + (6 + (kNumLogBits - 1)) * 2; }
-+*/
-+
-+#define GetPosSlot1(pos) p->g_FastPos[pos]
-+#define GetPosSlot2(pos, res) { BSR2_RET(pos, res); }
-+#define GetPosSlot(pos, res) { if (pos < kNumFullDistances) res = p->g_FastPos[pos]; else BSR2_RET(pos, res); }
-+
-+#endif
-+
-+
-+#define LZMA_NUM_REPS 4
-+
-+typedef unsigned CState;
-+
-+typedef struct
-+{
-+  UInt32 price;
-+
-+  CState state;
-+  int prev1IsChar;
-+  int prev2;
-+
-+  UInt32 posPrev2;
-+  UInt32 backPrev2;
-+
-+  UInt32 posPrev;
-+  UInt32 backPrev;
-+  UInt32 backs[LZMA_NUM_REPS];
-+} COptimal;
-+
-+#define kNumOpts (1 << 12)
-+
-+#define kNumLenToPosStates 4
-+#define kNumPosSlotBits 6
-+#define kDicLogSizeMin 0
-+#define kDicLogSizeMax 32
-+#define kDistTableSizeMax (kDicLogSizeMax * 2)
-+
-+
-+#define kNumAlignBits 4
-+#define kAlignTableSize (1 << kNumAlignBits)
-+#define kAlignMask (kAlignTableSize - 1)
-+
-+#define kStartPosModelIndex 4
-+#define kEndPosModelIndex 14
-+#define kNumPosModels (kEndPosModelIndex - kStartPosModelIndex)
-+
-+#define kNumFullDistances (1 << (kEndPosModelIndex >> 1))
-+
-+#ifdef _LZMA_PROB32
-+#define CLzmaProb UInt32
-+#else
-+#define CLzmaProb UInt16
-+#endif
-+
-+#define LZMA_PB_MAX 4
-+#define LZMA_LC_MAX 8
-+#define LZMA_LP_MAX 4
-+
-+#define LZMA_NUM_PB_STATES_MAX (1 << LZMA_PB_MAX)
-+
-+
-+#define kLenNumLowBits 3
-+#define kLenNumLowSymbols (1 << kLenNumLowBits)
-+#define kLenNumMidBits 3
-+#define kLenNumMidSymbols (1 << kLenNumMidBits)
-+#define kLenNumHighBits 8
-+#define kLenNumHighSymbols (1 << kLenNumHighBits)
-+
-+#define kLenNumSymbolsTotal (kLenNumLowSymbols + kLenNumMidSymbols + kLenNumHighSymbols)
-+
-+#define LZMA_MATCH_LEN_MIN 2
-+#define LZMA_MATCH_LEN_MAX (LZMA_MATCH_LEN_MIN + kLenNumSymbolsTotal - 1)
-+
-+#define kNumStates 12
-+
-+typedef struct
-+{
-+  CLzmaProb choice;
-+  CLzmaProb choice2;
-+  CLzmaProb low[LZMA_NUM_PB_STATES_MAX << kLenNumLowBits];
-+  CLzmaProb mid[LZMA_NUM_PB_STATES_MAX << kLenNumMidBits];
-+  CLzmaProb high[kLenNumHighSymbols];
-+} CLenEnc;
-+
-+typedef struct
-+{
-+  CLenEnc p;
-+  UInt32 prices[LZMA_NUM_PB_STATES_MAX][kLenNumSymbolsTotal];
-+  UInt32 tableSize;
-+  UInt32 counters[LZMA_NUM_PB_STATES_MAX];
-+} CLenPriceEnc;
-+
-+typedef struct
-+{
-+  UInt32 range;
-+  Byte cache;
-+  UInt64 low;
-+  UInt64 cacheSize;
-+  Byte *buf;
-+  Byte *bufLim;
-+  Byte *bufBase;
-+  ISeqOutStream *outStream;
-+  UInt64 processed;
-+  SRes res;
-+} CRangeEnc;
-+
-+typedef struct
-+{
-+  CLzmaProb *litProbs;
-+
-+  CLzmaProb isMatch[kNumStates][LZMA_NUM_PB_STATES_MAX];
-+  CLzmaProb isRep[kNumStates];
-+  CLzmaProb isRepG0[kNumStates];
-+  CLzmaProb isRepG1[kNumStates];
-+  CLzmaProb isRepG2[kNumStates];
-+  CLzmaProb isRep0Long[kNumStates][LZMA_NUM_PB_STATES_MAX];
-+
-+  CLzmaProb posSlotEncoder[kNumLenToPosStates][1 << kNumPosSlotBits];
-+  CLzmaProb posEncoders[kNumFullDistances - kEndPosModelIndex];
-+  CLzmaProb posAlignEncoder[1 << kNumAlignBits];
-+  
-+  CLenPriceEnc lenEnc;
-+  CLenPriceEnc repLenEnc;
-+
-+  UInt32 reps[LZMA_NUM_REPS];
-+  UInt32 state;
-+} CSaveState;
-+
-+typedef struct
-+{
-+  IMatchFinder matchFinder;
-+  void *matchFinderObj;
-+
-+  #ifndef _7ZIP_ST
-+  Bool mtMode;
-+  CMatchFinderMt matchFinderMt;
-+  #endif
-+
-+  CMatchFinder matchFinderBase;
-+
-+  #ifndef _7ZIP_ST
-+  Byte pad[128];
-+  #endif
-+  
-+  UInt32 optimumEndIndex;
-+  UInt32 optimumCurrentIndex;
-+
-+  UInt32 longestMatchLength;
-+  UInt32 numPairs;
-+  UInt32 numAvail;
-+  COptimal opt[kNumOpts];
-+  
-+  #ifndef LZMA_LOG_BSR
-+  Byte g_FastPos[1 << kNumLogBits];
-+  #endif
-+
-+  UInt32 ProbPrices[kBitModelTotal >> kNumMoveReducingBits];
-+  UInt32 matches[LZMA_MATCH_LEN_MAX * 2 + 2 + 1];
-+  UInt32 numFastBytes;
-+  UInt32 additionalOffset;
-+  UInt32 reps[LZMA_NUM_REPS];
-+  UInt32 state;
-+
-+  UInt32 posSlotPrices[kNumLenToPosStates][kDistTableSizeMax];
-+  UInt32 distancesPrices[kNumLenToPosStates][kNumFullDistances];
-+  UInt32 alignPrices[kAlignTableSize];
-+  UInt32 alignPriceCount;
-+
-+  UInt32 distTableSize;
-+
-+  unsigned lc, lp, pb;
-+  unsigned lpMask, pbMask;
-+
-+  CLzmaProb *litProbs;
-+
-+  CLzmaProb isMatch[kNumStates][LZMA_NUM_PB_STATES_MAX];
-+  CLzmaProb isRep[kNumStates];
-+  CLzmaProb isRepG0[kNumStates];
-+  CLzmaProb isRepG1[kNumStates];
-+  CLzmaProb isRepG2[kNumStates];
-+  CLzmaProb isRep0Long[kNumStates][LZMA_NUM_PB_STATES_MAX];
-+
-+  CLzmaProb posSlotEncoder[kNumLenToPosStates][1 << kNumPosSlotBits];
-+  CLzmaProb posEncoders[kNumFullDistances - kEndPosModelIndex];
-+  CLzmaProb posAlignEncoder[1 << kNumAlignBits];
-+  
-+  CLenPriceEnc lenEnc;
-+  CLenPriceEnc repLenEnc;
-+
-+  unsigned lclp;
-+
-+  Bool fastMode;
-+  
-+  CRangeEnc rc;
-+
-+  Bool writeEndMark;
-+  UInt64 nowPos64;
-+  UInt32 matchPriceCount;
-+  Bool finished;
-+  Bool multiThread;
-+
-+  SRes result;
-+  UInt32 dictSize;
-+  UInt32 matchFinderCycles;
-+
-+  int needInit;
-+
-+  CSaveState saveState;
-+} CLzmaEnc;
-+
-+void LzmaEnc_SaveState(CLzmaEncHandle pp)
-+{
-+  CLzmaEnc *p = (CLzmaEnc *)pp;
-+  CSaveState *dest = &p->saveState;
-+  int i;
-+  dest->lenEnc = p->lenEnc;
-+  dest->repLenEnc = p->repLenEnc;
-+  dest->state = p->state;
-+
-+  for (i = 0; i < kNumStates; i++)
-+  {
-+    memcpy(dest->isMatch[i], p->isMatch[i], sizeof(p->isMatch[i]));
-+    memcpy(dest->isRep0Long[i], p->isRep0Long[i], sizeof(p->isRep0Long[i]));
-+  }
-+  for (i = 0; i < kNumLenToPosStates; i++)
-+    memcpy(dest->posSlotEncoder[i], p->posSlotEncoder[i], sizeof(p->posSlotEncoder[i]));
-+  memcpy(dest->isRep, p->isRep, sizeof(p->isRep));
-+  memcpy(dest->isRepG0, p->isRepG0, sizeof(p->isRepG0));
-+  memcpy(dest->isRepG1, p->isRepG1, sizeof(p->isRepG1));
-+  memcpy(dest->isRepG2, p->isRepG2, sizeof(p->isRepG2));
-+  memcpy(dest->posEncoders, p->posEncoders, sizeof(p->posEncoders));
-+  memcpy(dest->posAlignEncoder, p->posAlignEncoder, sizeof(p->posAlignEncoder));
-+  memcpy(dest->reps, p->reps, sizeof(p->reps));
-+  memcpy(dest->litProbs, p->litProbs, (0x300 << p->lclp) * sizeof(CLzmaProb));
-+}
-+
-+void LzmaEnc_RestoreState(CLzmaEncHandle pp)
-+{
-+  CLzmaEnc *dest = (CLzmaEnc *)pp;
-+  const CSaveState *p = &dest->saveState;
-+  int i;
-+  dest->lenEnc = p->lenEnc;
-+  dest->repLenEnc = p->repLenEnc;
-+  dest->state = p->state;
-+
-+  for (i = 0; i < kNumStates; i++)
-+  {
-+    memcpy(dest->isMatch[i], p->isMatch[i], sizeof(p->isMatch[i]));
-+    memcpy(dest->isRep0Long[i], p->isRep0Long[i], sizeof(p->isRep0Long[i]));
-+  }
-+  for (i = 0; i < kNumLenToPosStates; i++)
-+    memcpy(dest->posSlotEncoder[i], p->posSlotEncoder[i], sizeof(p->posSlotEncoder[i]));
-+  memcpy(dest->isRep, p->isRep, sizeof(p->isRep));
-+  memcpy(dest->isRepG0, p->isRepG0, sizeof(p->isRepG0));
-+  memcpy(dest->isRepG1, p->isRepG1, sizeof(p->isRepG1));
-+  memcpy(dest->isRepG2, p->isRepG2, sizeof(p->isRepG2));
-+  memcpy(dest->posEncoders, p->posEncoders, sizeof(p->posEncoders));
-+  memcpy(dest->posAlignEncoder, p->posAlignEncoder, sizeof(p->posAlignEncoder));
-+  memcpy(dest->reps, p->reps, sizeof(p->reps));
-+  memcpy(dest->litProbs, p->litProbs, (0x300 << dest->lclp) * sizeof(CLzmaProb));
-+}
-+
-+SRes LzmaEnc_SetProps(CLzmaEncHandle pp, const CLzmaEncProps *props2)
-+{
-+  CLzmaEnc *p = (CLzmaEnc *)pp;
-+  CLzmaEncProps props = *props2;
-+  LzmaEncProps_Normalize(&props);
-+
-+  if (props.lc > LZMA_LC_MAX || props.lp > LZMA_LP_MAX || props.pb > LZMA_PB_MAX ||
-+      props.dictSize > (1 << kDicLogSizeMaxCompress) || props.dictSize > (1 << 30))
-+    return SZ_ERROR_PARAM;
-+  p->dictSize = props.dictSize;
-+  p->matchFinderCycles = props.mc;
-+  {
-+    unsigned fb = props.fb;
-+    if (fb < 5)
-+      fb = 5;
-+    if (fb > LZMA_MATCH_LEN_MAX)
-+      fb = LZMA_MATCH_LEN_MAX;
-+    p->numFastBytes = fb;
-+  }
-+  p->lc = props.lc;
-+  p->lp = props.lp;
-+  p->pb = props.pb;
-+  p->fastMode = (props.algo == 0);
-+  p->matchFinderBase.btMode = props.btMode;
-+  {
-+    UInt32 numHashBytes = 4;
-+    if (props.btMode)
-+    {
-+      if (props.numHashBytes < 2)
-+        numHashBytes = 2;
-+      else if (props.numHashBytes < 4)
-+        numHashBytes = props.numHashBytes;
-+    }
-+    p->matchFinderBase.numHashBytes = numHashBytes;
-+  }
-+
-+  p->matchFinderBase.cutValue = props.mc;
-+
-+  p->writeEndMark = props.writeEndMark;
-+
-+  #ifndef _7ZIP_ST
-+  /*
-+  if (newMultiThread != _multiThread)
-+  {
-+    ReleaseMatchFinder();
-+    _multiThread = newMultiThread;
-+  }
-+  */
-+  p->multiThread = (props.numThreads > 1);
-+  #endif
-+
-+  return SZ_OK;
-+}
-+
-+static const int kLiteralNextStates[kNumStates] = {0, 0, 0, 0, 1, 2, 3, 4,  5,  6,   4, 5};
-+static const int kMatchNextStates[kNumStates]   = {7, 7, 7, 7, 7, 7, 7, 10, 10, 10, 10, 10};
-+static const int kRepNextStates[kNumStates]     = {8, 8, 8, 8, 8, 8, 8, 11, 11, 11, 11, 11};
-+static const int kShortRepNextStates[kNumStates]= {9, 9, 9, 9, 9, 9, 9, 11, 11, 11, 11, 11};
-+
-+#define IsCharState(s) ((s) < 7)
-+
-+#define GetLenToPosState(len) (((len) < kNumLenToPosStates + 1) ? (len) - 2 : kNumLenToPosStates - 1)
-+
-+#define kInfinityPrice (1 << 30)
-+
-+static void RangeEnc_Construct(CRangeEnc *p)
-+{
-+  p->outStream = 0;
-+  p->bufBase = 0;
-+}
-+
-+#define RangeEnc_GetProcessed(p) ((p)->processed + ((p)->buf - (p)->bufBase) + (p)->cacheSize)
-+
-+#define RC_BUF_SIZE (1 << 16)
-+static int RangeEnc_Alloc(CRangeEnc *p, ISzAlloc *alloc)
-+{
-+  if (p->bufBase == 0)
-+  {
-+    p->bufBase = (Byte *)alloc->Alloc(alloc, RC_BUF_SIZE);
-+    if (p->bufBase == 0)
-+      return 0;
-+    p->bufLim = p->bufBase + RC_BUF_SIZE;
-+  }
-+  return 1;
-+}
-+
-+static void RangeEnc_Free(CRangeEnc *p, ISzAlloc *alloc)
-+{
-+  alloc->Free(alloc, p->bufBase);
-+  p->bufBase = 0;
-+}
-+
-+static void RangeEnc_Init(CRangeEnc *p)
-+{
-+  /* Stream.Init(); */
-+  p->low = 0;
-+  p->range = 0xFFFFFFFF;
-+  p->cacheSize = 1;
-+  p->cache = 0;
-+
-+  p->buf = p->bufBase;
-+
-+  p->processed = 0;
-+  p->res = SZ_OK;
-+}
-+
-+static void RangeEnc_FlushStream(CRangeEnc *p)
-+{
-+  size_t num;
-+  if (p->res != SZ_OK)
-+    return;
-+  num = p->buf - p->bufBase;
-+  if (num != p->outStream->Write(p->outStream, p->bufBase, num))
-+    p->res = SZ_ERROR_WRITE;
-+  p->processed += num;
-+  p->buf = p->bufBase;
-+}
-+
-+static void MY_FAST_CALL RangeEnc_ShiftLow(CRangeEnc *p)
-+{
-+  if ((UInt32)p->low < (UInt32)0xFF000000 || (int)(p->low >> 32) != 0)
-+  {
-+    Byte temp = p->cache;
-+    do
-+    {
-+      Byte *buf = p->buf;
-+      *buf++ = (Byte)(temp + (Byte)(p->low >> 32));
-+      p->buf = buf;
-+      if (buf == p->bufLim)
-+        RangeEnc_FlushStream(p);
-+      temp = 0xFF;
-+    }
-+    while (--p->cacheSize != 0);
-+    p->cache = (Byte)((UInt32)p->low >> 24);
-+  }
-+  p->cacheSize++;
-+  p->low = (UInt32)p->low << 8;
-+}
-+
-+static void RangeEnc_FlushData(CRangeEnc *p)
-+{
-+  int i;
-+  for (i = 0; i < 5; i++)
-+    RangeEnc_ShiftLow(p);
-+}
-+
-+static void RangeEnc_EncodeDirectBits(CRangeEnc *p, UInt32 value, int numBits)
-+{
-+  do
-+  {
-+    p->range >>= 1;
-+    p->low += p->range & (0 - ((value >> --numBits) & 1));
-+    if (p->range < kTopValue)
-+    {
-+      p->range <<= 8;
-+      RangeEnc_ShiftLow(p);
-+    }
-+  }
-+  while (numBits != 0);
-+}
-+
-+static void RangeEnc_EncodeBit(CRangeEnc *p, CLzmaProb *prob, UInt32 symbol)
-+{
-+  UInt32 ttt = *prob;
-+  UInt32 newBound = (p->range >> kNumBitModelTotalBits) * ttt;
-+  if (symbol == 0)
-+  {
-+    p->range = newBound;
-+    ttt += (kBitModelTotal - ttt) >> kNumMoveBits;
-+  }
-+  else
-+  {
-+    p->low += newBound;
-+    p->range -= newBound;
-+    ttt -= ttt >> kNumMoveBits;
-+  }
-+  *prob = (CLzmaProb)ttt;
-+  if (p->range < kTopValue)
-+  {
-+    p->range <<= 8;
-+    RangeEnc_ShiftLow(p);
-+  }
-+}
-+
-+static void LitEnc_Encode(CRangeEnc *p, CLzmaProb *probs, UInt32 symbol)
-+{
-+  symbol |= 0x100;
-+  do
-+  {
-+    RangeEnc_EncodeBit(p, probs + (symbol >> 8), (symbol >> 7) & 1);
-+    symbol <<= 1;
-+  }
-+  while (symbol < 0x10000);
-+}
-+
-+static void LitEnc_EncodeMatched(CRangeEnc *p, CLzmaProb *probs, UInt32 symbol, UInt32 matchByte)
-+{
-+  UInt32 offs = 0x100;
-+  symbol |= 0x100;
-+  do
-+  {
-+    matchByte <<= 1;
-+    RangeEnc_EncodeBit(p, probs + (offs + (matchByte & offs) + (symbol >> 8)), (symbol >> 7) & 1);
-+    symbol <<= 1;
-+    offs &= ~(matchByte ^ symbol);
-+  }
-+  while (symbol < 0x10000);
-+}
-+
-+void LzmaEnc_InitPriceTables(UInt32 *ProbPrices)
-+{
-+  UInt32 i;
-+  for (i = (1 << kNumMoveReducingBits) / 2; i < kBitModelTotal; i += (1 << kNumMoveReducingBits))
-+  {
-+    const int kCyclesBits = kNumBitPriceShiftBits;
-+    UInt32 w = i;
-+    UInt32 bitCount = 0;
-+    int j;
-+    for (j = 0; j < kCyclesBits; j++)
-+    {
-+      w = w * w;
-+      bitCount <<= 1;
-+      while (w >= ((UInt32)1 << 16))
-+      {
-+        w >>= 1;
-+        bitCount++;
-+      }
-+    }
-+    ProbPrices[i >> kNumMoveReducingBits] = ((kNumBitModelTotalBits << kCyclesBits) - 15 - bitCount);
-+  }
-+}
-+
-+
-+#define GET_PRICE(prob, symbol) \
-+  p->ProbPrices[((prob) ^ (((-(int)(symbol))) & (kBitModelTotal - 1))) >> kNumMoveReducingBits];
-+
-+#define GET_PRICEa(prob, symbol) \
-+  ProbPrices[((prob) ^ ((-((int)(symbol))) & (kBitModelTotal - 1))) >> kNumMoveReducingBits];
-+
-+#define GET_PRICE_0(prob) p->ProbPrices[(prob) >> kNumMoveReducingBits]
-+#define GET_PRICE_1(prob) p->ProbPrices[((prob) ^ (kBitModelTotal - 1)) >> kNumMoveReducingBits]
-+
-+#define GET_PRICE_0a(prob) ProbPrices[(prob) >> kNumMoveReducingBits]
-+#define GET_PRICE_1a(prob) ProbPrices[((prob) ^ (kBitModelTotal - 1)) >> kNumMoveReducingBits]
-+
-+static UInt32 LitEnc_GetPrice(const CLzmaProb *probs, UInt32 symbol, UInt32 *ProbPrices)
-+{
-+  UInt32 price = 0;
-+  symbol |= 0x100;
-+  do
-+  {
-+    price += GET_PRICEa(probs[symbol >> 8], (symbol >> 7) & 1);
-+    symbol <<= 1;
-+  }
-+  while (symbol < 0x10000);
-+  return price;
-+}
-+
-+static UInt32 LitEnc_GetPriceMatched(const CLzmaProb *probs, UInt32 symbol, UInt32 matchByte, UInt32 *ProbPrices)
-+{
-+  UInt32 price = 0;
-+  UInt32 offs = 0x100;
-+  symbol |= 0x100;
-+  do
-+  {
-+    matchByte <<= 1;
-+    price += GET_PRICEa(probs[offs + (matchByte & offs) + (symbol >> 8)], (symbol >> 7) & 1);
-+    symbol <<= 1;
-+    offs &= ~(matchByte ^ symbol);
-+  }
-+  while (symbol < 0x10000);
-+  return price;
-+}
-+
-+
-+static void RcTree_Encode(CRangeEnc *rc, CLzmaProb *probs, int numBitLevels, UInt32 symbol)
-+{
-+  UInt32 m = 1;
-+  int i;
-+  for (i = numBitLevels; i != 0;)
-+  {
-+    UInt32 bit;
-+    i--;
-+    bit = (symbol >> i) & 1;
-+    RangeEnc_EncodeBit(rc, probs + m, bit);
-+    m = (m << 1) | bit;
-+  }
-+}
-+
-+static void RcTree_ReverseEncode(CRangeEnc *rc, CLzmaProb *probs, int numBitLevels, UInt32 symbol)
-+{
-+  UInt32 m = 1;
-+  int i;
-+  for (i = 0; i < numBitLevels; i++)
-+  {
-+    UInt32 bit = symbol & 1;
-+    RangeEnc_EncodeBit(rc, probs + m, bit);
-+    m = (m << 1) | bit;
-+    symbol >>= 1;
-+  }
-+}
-+
-+static UInt32 RcTree_GetPrice(const CLzmaProb *probs, int numBitLevels, UInt32 symbol, UInt32 *ProbPrices)
-+{
-+  UInt32 price = 0;
-+  symbol |= (1 << numBitLevels);
-+  while (symbol != 1)
-+  {
-+    price += GET_PRICEa(probs[symbol >> 1], symbol & 1);
-+    symbol >>= 1;
-+  }
-+  return price;
-+}
-+
-+static UInt32 RcTree_ReverseGetPrice(const CLzmaProb *probs, int numBitLevels, UInt32 symbol, UInt32 *ProbPrices)
-+{
-+  UInt32 price = 0;
-+  UInt32 m = 1;
-+  int i;
-+  for (i = numBitLevels; i != 0; i--)
-+  {
-+    UInt32 bit = symbol & 1;
-+    symbol >>= 1;
-+    price += GET_PRICEa(probs[m], bit);
-+    m = (m << 1) | bit;
-+  }
-+  return price;
-+}
-+
-+
-+static void LenEnc_Init(CLenEnc *p)
-+{
-+  unsigned i;
-+  p->choice = p->choice2 = kProbInitValue;
-+  for (i = 0; i < (LZMA_NUM_PB_STATES_MAX << kLenNumLowBits); i++)
-+    p->low[i] = kProbInitValue;
-+  for (i = 0; i < (LZMA_NUM_PB_STATES_MAX << kLenNumMidBits); i++)
-+    p->mid[i] = kProbInitValue;
-+  for (i = 0; i < kLenNumHighSymbols; i++)
-+    p->high[i] = kProbInitValue;
-+}
-+
-+static void LenEnc_Encode(CLenEnc *p, CRangeEnc *rc, UInt32 symbol, UInt32 posState)
-+{
-+  if (symbol < kLenNumLowSymbols)
-+  {
-+    RangeEnc_EncodeBit(rc, &p->choice, 0);
-+    RcTree_Encode(rc, p->low + (posState << kLenNumLowBits), kLenNumLowBits, symbol);
-+  }
-+  else
-+  {
-+    RangeEnc_EncodeBit(rc, &p->choice, 1);
-+    if (symbol < kLenNumLowSymbols + kLenNumMidSymbols)
-+    {
-+      RangeEnc_EncodeBit(rc, &p->choice2, 0);
-+      RcTree_Encode(rc, p->mid + (posState << kLenNumMidBits), kLenNumMidBits, symbol - kLenNumLowSymbols);
-+    }
-+    else
-+    {
-+      RangeEnc_EncodeBit(rc, &p->choice2, 1);
-+      RcTree_Encode(rc, p->high, kLenNumHighBits, symbol - kLenNumLowSymbols - kLenNumMidSymbols);
-+    }
-+  }
-+}
-+
-+static void LenEnc_SetPrices(CLenEnc *p, UInt32 posState, UInt32 numSymbols, UInt32 *prices, UInt32 *ProbPrices)
-+{
-+  UInt32 a0 = GET_PRICE_0a(p->choice);
-+  UInt32 a1 = GET_PRICE_1a(p->choice);
-+  UInt32 b0 = a1 + GET_PRICE_0a(p->choice2);
-+  UInt32 b1 = a1 + GET_PRICE_1a(p->choice2);
-+  UInt32 i = 0;
-+  for (i = 0; i < kLenNumLowSymbols; i++)
-+  {
-+    if (i >= numSymbols)
-+      return;
-+    prices[i] = a0 + RcTree_GetPrice(p->low + (posState << kLenNumLowBits), kLenNumLowBits, i, ProbPrices);
-+  }
-+  for (; i < kLenNumLowSymbols + kLenNumMidSymbols; i++)
-+  {
-+    if (i >= numSymbols)
-+      return;
-+    prices[i] = b0 + RcTree_GetPrice(p->mid + (posState << kLenNumMidBits), kLenNumMidBits, i - kLenNumLowSymbols, ProbPrices);
-+  }
-+  for (; i < numSymbols; i++)
-+    prices[i] = b1 + RcTree_GetPrice(p->high, kLenNumHighBits, i - kLenNumLowSymbols - kLenNumMidSymbols, ProbPrices);
-+}
-+
-+static void MY_FAST_CALL LenPriceEnc_UpdateTable(CLenPriceEnc *p, UInt32 posState, UInt32 *ProbPrices)
-+{
-+  LenEnc_SetPrices(&p->p, posState, p->tableSize, p->prices[posState], ProbPrices);
-+  p->counters[posState] = p->tableSize;
-+}
-+
-+static void LenPriceEnc_UpdateTables(CLenPriceEnc *p, UInt32 numPosStates, UInt32 *ProbPrices)
-+{
-+  UInt32 posState;
-+  for (posState = 0; posState < numPosStates; posState++)
-+    LenPriceEnc_UpdateTable(p, posState, ProbPrices);
-+}
-+
-+static void LenEnc_Encode2(CLenPriceEnc *p, CRangeEnc *rc, UInt32 symbol, UInt32 posState, Bool updatePrice, UInt32 *ProbPrices)
-+{
-+  LenEnc_Encode(&p->p, rc, symbol, posState);
-+  if (updatePrice)
-+    if (--p->counters[posState] == 0)
-+      LenPriceEnc_UpdateTable(p, posState, ProbPrices);
-+}
-+
-+
-+
-+
-+static void MovePos(CLzmaEnc *p, UInt32 num)
-+{
-+  #ifdef SHOW_STAT
-+  ttt += num;
-+  printf("\n MovePos %d", num);
-+  #endif
-+  if (num != 0)
-+  {
-+    p->additionalOffset += num;
-+    p->matchFinder.Skip(p->matchFinderObj, num);
-+  }
-+}
-+
-+static UInt32 ReadMatchDistances(CLzmaEnc *p, UInt32 *numDistancePairsRes)
-+{
-+  UInt32 lenRes = 0, numPairs;
-+  p->numAvail = p->matchFinder.GetNumAvailableBytes(p->matchFinderObj);
-+  numPairs = p->matchFinder.GetMatches(p->matchFinderObj, p->matches);
-+  #ifdef SHOW_STAT
-+  printf("\n i = %d numPairs = %d    ", ttt, numPairs / 2);
-+  ttt++;
-+  {
-+    UInt32 i;
-+    for (i = 0; i < numPairs; i += 2)
-+      printf("%2d %6d   | ", p->matches[i], p->matches[i + 1]);
-+  }
-+  #endif
-+  if (numPairs > 0)
-+  {
-+    lenRes = p->matches[numPairs - 2];
-+    if (lenRes == p->numFastBytes)
-+    {
-+      const Byte *pby = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1;
-+      UInt32 distance = p->matches[numPairs - 1] + 1;
-+      UInt32 numAvail = p->numAvail;
-+      if (numAvail > LZMA_MATCH_LEN_MAX)
-+        numAvail = LZMA_MATCH_LEN_MAX;
-+      {
-+        const Byte *pby2 = pby - distance;
-+        for (; lenRes < numAvail && pby[lenRes] == pby2[lenRes]; lenRes++);
-+      }
-+    }
-+  }
-+  p->additionalOffset++;
-+  *numDistancePairsRes = numPairs;
-+  return lenRes;
-+}
-+
-+
-+#define MakeAsChar(p) (p)->backPrev = (UInt32)(-1); (p)->prev1IsChar = False;
-+#define MakeAsShortRep(p) (p)->backPrev = 0; (p)->prev1IsChar = False;
-+#define IsShortRep(p) ((p)->backPrev == 0)
-+
-+static UInt32 GetRepLen1Price(CLzmaEnc *p, UInt32 state, UInt32 posState)
-+{
-+  return
-+    GET_PRICE_0(p->isRepG0[state]) +
-+    GET_PRICE_0(p->isRep0Long[state][posState]);
-+}
-+
-+static UInt32 GetPureRepPrice(CLzmaEnc *p, UInt32 repIndex, UInt32 state, UInt32 posState)
-+{
-+  UInt32 price;
-+  if (repIndex == 0)
-+  {
-+    price = GET_PRICE_0(p->isRepG0[state]);
-+    price += GET_PRICE_1(p->isRep0Long[state][posState]);
-+  }
-+  else
-+  {
-+    price = GET_PRICE_1(p->isRepG0[state]);
-+    if (repIndex == 1)
-+      price += GET_PRICE_0(p->isRepG1[state]);
-+    else
-+    {
-+      price += GET_PRICE_1(p->isRepG1[state]);
-+      price += GET_PRICE(p->isRepG2[state], repIndex - 2);
-+    }
-+  }
-+  return price;
-+}
-+
-+static UInt32 GetRepPrice(CLzmaEnc *p, UInt32 repIndex, UInt32 len, UInt32 state, UInt32 posState)
-+{
-+  return p->repLenEnc.prices[posState][len - LZMA_MATCH_LEN_MIN] +
-+    GetPureRepPrice(p, repIndex, state, posState);
-+}
-+
-+static UInt32 Backward(CLzmaEnc *p, UInt32 *backRes, UInt32 cur)
-+{
-+  UInt32 posMem = p->opt[cur].posPrev;
-+  UInt32 backMem = p->opt[cur].backPrev;
-+  p->optimumEndIndex = cur;
-+  do
-+  {
-+    if (p->opt[cur].prev1IsChar)
-+    {
-+      MakeAsChar(&p->opt[posMem])
-+      p->opt[posMem].posPrev = posMem - 1;
-+      if (p->opt[cur].prev2)
-+      {
-+        p->opt[posMem - 1].prev1IsChar = False;
-+        p->opt[posMem - 1].posPrev = p->opt[cur].posPrev2;
-+        p->opt[posMem - 1].backPrev = p->opt[cur].backPrev2;
-+      }
-+    }
-+    {
-+      UInt32 posPrev = posMem;
-+      UInt32 backCur = backMem;
-+      
-+      backMem = p->opt[posPrev].backPrev;
-+      posMem = p->opt[posPrev].posPrev;
-+      
-+      p->opt[posPrev].backPrev = backCur;
-+      p->opt[posPrev].posPrev = cur;
-+      cur = posPrev;
-+    }
-+  }
-+  while (cur != 0);
-+  *backRes = p->opt[0].backPrev;
-+  p->optimumCurrentIndex  = p->opt[0].posPrev;
-+  return p->optimumCurrentIndex;
-+}
-+
-+#define LIT_PROBS(pos, prevByte) (p->litProbs + ((((pos) & p->lpMask) << p->lc) + ((prevByte) >> (8 - p->lc))) * 0x300)
-+
-+static UInt32 GetOptimum(CLzmaEnc *p, UInt32 position, UInt32 *backRes)
-+{
-+  UInt32 numAvail, mainLen, numPairs, repMaxIndex, i, posState, lenEnd, len, cur;
-+  UInt32 matchPrice, repMatchPrice, normalMatchPrice;
-+  UInt32 reps[LZMA_NUM_REPS], repLens[LZMA_NUM_REPS];
-+  UInt32 *matches;
-+  const Byte *data;
-+  Byte curByte, matchByte;
-+  if (p->optimumEndIndex != p->optimumCurrentIndex)
-+  {
-+    const COptimal *opt = &p->opt[p->optimumCurrentIndex];
-+    UInt32 lenRes = opt->posPrev - p->optimumCurrentIndex;
-+    *backRes = opt->backPrev;
-+    p->optimumCurrentIndex = opt->posPrev;
-+    return lenRes;
-+  }
-+  p->optimumCurrentIndex = p->optimumEndIndex = 0;
-+  
-+  if (p->additionalOffset == 0)
-+    mainLen = ReadMatchDistances(p, &numPairs);
-+  else
-+  {
-+    mainLen = p->longestMatchLength;
-+    numPairs = p->numPairs;
-+  }
-+
-+  numAvail = p->numAvail;
-+  if (numAvail < 2)
-+  {
-+    *backRes = (UInt32)(-1);
-+    return 1;
-+  }
-+  if (numAvail > LZMA_MATCH_LEN_MAX)
-+    numAvail = LZMA_MATCH_LEN_MAX;
-+
-+  data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1;
-+  repMaxIndex = 0;
-+  for (i = 0; i < LZMA_NUM_REPS; i++)
-+  {
-+    UInt32 lenTest;
-+    const Byte *data2;
-+    reps[i] = p->reps[i];
-+    data2 = data - (reps[i] + 1);
-+    if (data[0] != data2[0] || data[1] != data2[1])
-+    {
-+      repLens[i] = 0;
-+      continue;
-+    }
-+    for (lenTest = 2; lenTest < numAvail && data[lenTest] == data2[lenTest]; lenTest++);
-+    repLens[i] = lenTest;
-+    if (lenTest > repLens[repMaxIndex])
-+      repMaxIndex = i;
-+  }
-+  if (repLens[repMaxIndex] >= p->numFastBytes)
-+  {
-+    UInt32 lenRes;
-+    *backRes = repMaxIndex;
-+    lenRes = repLens[repMaxIndex];
-+    MovePos(p, lenRes - 1);
-+    return lenRes;
-+  }
-+
-+  matches = p->matches;
-+  if (mainLen >= p->numFastBytes)
-+  {
-+    *backRes = matches[numPairs - 1] + LZMA_NUM_REPS;
-+    MovePos(p, mainLen - 1);
-+    return mainLen;
-+  }
-+  curByte = *data;
-+  matchByte = *(data - (reps[0] + 1));
-+
-+  if (mainLen < 2 && curByte != matchByte && repLens[repMaxIndex] < 2)
-+  {
-+    *backRes = (UInt32)-1;
-+    return 1;
-+  }
-+
-+  p->opt[0].state = (CState)p->state;
-+
-+  posState = (position & p->pbMask);
-+
-+  {
-+    const CLzmaProb *probs = LIT_PROBS(position, *(data - 1));
-+    p->opt[1].price = GET_PRICE_0(p->isMatch[p->state][posState]) +
-+        (!IsCharState(p->state) ?
-+          LitEnc_GetPriceMatched(probs, curByte, matchByte, p->ProbPrices) :
-+          LitEnc_GetPrice(probs, curByte, p->ProbPrices));
-+  }
-+
-+  MakeAsChar(&p->opt[1]);
-+
-+  matchPrice = GET_PRICE_1(p->isMatch[p->state][posState]);
-+  repMatchPrice = matchPrice + GET_PRICE_1(p->isRep[p->state]);
-+
-+  if (matchByte == curByte)
-+  {
-+    UInt32 shortRepPrice = repMatchPrice + GetRepLen1Price(p, p->state, posState);
-+    if (shortRepPrice < p->opt[1].price)
-+    {
-+      p->opt[1].price = shortRepPrice;
-+      MakeAsShortRep(&p->opt[1]);
-+    }
-+  }
-+  lenEnd = ((mainLen >= repLens[repMaxIndex]) ? mainLen : repLens[repMaxIndex]);
-+
-+  if (lenEnd < 2)
-+  {
-+    *backRes = p->opt[1].backPrev;
-+    return 1;
-+  }
-+
-+  p->opt[1].posPrev = 0;
-+  for (i = 0; i < LZMA_NUM_REPS; i++)
-+    p->opt[0].backs[i] = reps[i];
-+
-+  len = lenEnd;
-+  do
-+    p->opt[len--].price = kInfinityPrice;
-+  while (len >= 2);
-+
-+  for (i = 0; i < LZMA_NUM_REPS; i++)
-+  {
-+    UInt32 repLen = repLens[i];
-+    UInt32 price;
-+    if (repLen < 2)
-+      continue;
-+    price = repMatchPrice + GetPureRepPrice(p, i, p->state, posState);
-+    do
-+    {
-+      UInt32 curAndLenPrice = price + p->repLenEnc.prices[posState][repLen - 2];
-+      COptimal *opt = &p->opt[repLen];
-+      if (curAndLenPrice < opt->price)
-+      {
-+        opt->price = curAndLenPrice;
-+        opt->posPrev = 0;
-+        opt->backPrev = i;
-+        opt->prev1IsChar = False;
-+      }
-+    }
-+    while (--repLen >= 2);
-+  }
-+
-+  normalMatchPrice = matchPrice + GET_PRICE_0(p->isRep[p->state]);
-+
-+  len = ((repLens[0] >= 2) ? repLens[0] + 1 : 2);
-+  if (len <= mainLen)
-+  {
-+    UInt32 offs = 0;
-+    while (len > matches[offs])
-+      offs += 2;
-+    for (; ; len++)
-+    {
-+      COptimal *opt;
-+      UInt32 distance = matches[offs + 1];
-+
-+      UInt32 curAndLenPrice = normalMatchPrice + p->lenEnc.prices[posState][len - LZMA_MATCH_LEN_MIN];
-+      UInt32 lenToPosState = GetLenToPosState(len);
-+      if (distance < kNumFullDistances)
-+        curAndLenPrice += p->distancesPrices[lenToPosState][distance];
-+      else
-+      {
-+        UInt32 slot;
-+        GetPosSlot2(distance, slot);
-+        curAndLenPrice += p->alignPrices[distance & kAlignMask] + p->posSlotPrices[lenToPosState][slot];
-+      }
-+      opt = &p->opt[len];
-+      if (curAndLenPrice < opt->price)
-+      {
-+        opt->price = curAndLenPrice;
-+        opt->posPrev = 0;
-+        opt->backPrev = distance + LZMA_NUM_REPS;
-+        opt->prev1IsChar = False;
-+      }
-+      if (len == matches[offs])
-+      {
-+        offs += 2;
-+        if (offs == numPairs)
-+          break;
-+      }
-+    }
-+  }
-+
-+  cur = 0;
-+
-+    #ifdef SHOW_STAT2
-+    if (position >= 0)
-+    {
-+      unsigned i;
-+      printf("\n pos = %4X", position);
-+      for (i = cur; i <= lenEnd; i++)
-+      printf("\nprice[%4X] = %d", position - cur + i, p->opt[i].price);
-+    }
-+    #endif
-+
-+  for (;;)
-+  {
-+    UInt32 numAvailFull, newLen, numPairs, posPrev, state, posState, startLen;
-+    UInt32 curPrice, curAnd1Price, matchPrice, repMatchPrice;
-+    Bool nextIsChar;
-+    Byte curByte, matchByte;
-+    const Byte *data;
-+    COptimal *curOpt;
-+    COptimal *nextOpt;
-+
-+    cur++;
-+    if (cur == lenEnd)
-+      return Backward(p, backRes, cur);
-+
-+    newLen = ReadMatchDistances(p, &numPairs);
-+    if (newLen >= p->numFastBytes)
-+    {
-+      p->numPairs = numPairs;
-+      p->longestMatchLength = newLen;
-+      return Backward(p, backRes, cur);
-+    }
-+    position++;
-+    curOpt = &p->opt[cur];
-+    posPrev = curOpt->posPrev;
-+    if (curOpt->prev1IsChar)
-+    {
-+      posPrev--;
-+      if (curOpt->prev2)
-+      {
-+        state = p->opt[curOpt->posPrev2].state;
-+        if (curOpt->backPrev2 < LZMA_NUM_REPS)
-+          state = kRepNextStates[state];
-+        else
-+          state = kMatchNextStates[state];
-+      }
-+      else
-+        state = p->opt[posPrev].state;
-+      state = kLiteralNextStates[state];
-+    }
-+    else
-+      state = p->opt[posPrev].state;
-+    if (posPrev == cur - 1)
-+    {
-+      if (IsShortRep(curOpt))
-+        state = kShortRepNextStates[state];
-+      else
-+        state = kLiteralNextStates[state];
-+    }
-+    else
-+    {
-+      UInt32 pos;
-+      const COptimal *prevOpt;
-+      if (curOpt->prev1IsChar && curOpt->prev2)
-+      {
-+        posPrev = curOpt->posPrev2;
-+        pos = curOpt->backPrev2;
-+        state = kRepNextStates[state];
-+      }
-+      else
-+      {
-+        pos = curOpt->backPrev;
-+        if (pos < LZMA_NUM_REPS)
-+          state = kRepNextStates[state];
-+        else
-+          state = kMatchNextStates[state];
-+      }
-+      prevOpt = &p->opt[posPrev];
-+      if (pos < LZMA_NUM_REPS)
-+      {
-+        UInt32 i;
-+        reps[0] = prevOpt->backs[pos];
-+        for (i = 1; i <= pos; i++)
-+          reps[i] = prevOpt->backs[i - 1];
-+        for (; i < LZMA_NUM_REPS; i++)
-+          reps[i] = prevOpt->backs[i];
-+      }
-+      else
-+      {
-+        UInt32 i;
-+        reps[0] = (pos - LZMA_NUM_REPS);
-+        for (i = 1; i < LZMA_NUM_REPS; i++)
-+          reps[i] = prevOpt->backs[i - 1];
-+      }
-+    }
-+    curOpt->state = (CState)state;
-+
-+    curOpt->backs[0] = reps[0];
-+    curOpt->backs[1] = reps[1];
-+    curOpt->backs[2] = reps[2];
-+    curOpt->backs[3] = reps[3];
-+
-+    curPrice = curOpt->price;
-+    nextIsChar = False;
-+    data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1;
-+    curByte = *data;
-+    matchByte = *(data - (reps[0] + 1));
-+
-+    posState = (position & p->pbMask);
-+
-+    curAnd1Price = curPrice + GET_PRICE_0(p->isMatch[state][posState]);
-+    {
-+      const CLzmaProb *probs = LIT_PROBS(position, *(data - 1));
-+      curAnd1Price +=
-+        (!IsCharState(state) ?
-+          LitEnc_GetPriceMatched(probs, curByte, matchByte, p->ProbPrices) :
-+          LitEnc_GetPrice(probs, curByte, p->ProbPrices));
-+    }
-+
-+    nextOpt = &p->opt[cur + 1];
-+
-+    if (curAnd1Price < nextOpt->price)
-+    {
-+      nextOpt->price = curAnd1Price;
-+      nextOpt->posPrev = cur;
-+      MakeAsChar(nextOpt);
-+      nextIsChar = True;
-+    }
-+
-+    matchPrice = curPrice + GET_PRICE_1(p->isMatch[state][posState]);
-+    repMatchPrice = matchPrice + GET_PRICE_1(p->isRep[state]);
-+    
-+    if (matchByte == curByte && !(nextOpt->posPrev < cur && nextOpt->backPrev == 0))
-+    {
-+      UInt32 shortRepPrice = repMatchPrice + GetRepLen1Price(p, state, posState);
-+      if (shortRepPrice <= nextOpt->price)
-+      {
-+        nextOpt->price = shortRepPrice;
-+        nextOpt->posPrev = cur;
-+        MakeAsShortRep(nextOpt);
-+        nextIsChar = True;
-+      }
-+    }
-+    numAvailFull = p->numAvail;
-+    {
-+      UInt32 temp = kNumOpts - 1 - cur;
-+      if (temp < numAvailFull)
-+        numAvailFull = temp;
-+    }
-+
-+    if (numAvailFull < 2)
-+      continue;
-+    numAvail = (numAvailFull <= p->numFastBytes ? numAvailFull : p->numFastBytes);
-+
-+    if (!nextIsChar && matchByte != curByte) /* speed optimization */
-+    {
-+      /* try Literal + rep0 */
-+      UInt32 temp;
-+      UInt32 lenTest2;
-+      const Byte *data2 = data - (reps[0] + 1);
-+      UInt32 limit = p->numFastBytes + 1;
-+      if (limit > numAvailFull)
-+        limit = numAvailFull;
-+
-+      for (temp = 1; temp < limit && data[temp] == data2[temp]; temp++);
-+      lenTest2 = temp - 1;
-+      if (lenTest2 >= 2)
-+      {
-+        UInt32 state2 = kLiteralNextStates[state];
-+        UInt32 posStateNext = (position + 1) & p->pbMask;
-+        UInt32 nextRepMatchPrice = curAnd1Price +
-+            GET_PRICE_1(p->isMatch[state2][posStateNext]) +
-+            GET_PRICE_1(p->isRep[state2]);
-+        /* for (; lenTest2 >= 2; lenTest2--) */
-+        {
-+          UInt32 curAndLenPrice;
-+          COptimal *opt;
-+          UInt32 offset = cur + 1 + lenTest2;
-+          while (lenEnd < offset)
-+            p->opt[++lenEnd].price = kInfinityPrice;
-+          curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext);
-+          opt = &p->opt[offset];
-+          if (curAndLenPrice < opt->price)
-+          {
-+            opt->price = curAndLenPrice;
-+            opt->posPrev = cur + 1;
-+            opt->backPrev = 0;
-+            opt->prev1IsChar = True;
-+            opt->prev2 = False;
-+          }
-+        }
-+      }
-+    }
-+    
-+    startLen = 2; /* speed optimization */
-+    {
-+    UInt32 repIndex;
-+    for (repIndex = 0; repIndex < LZMA_NUM_REPS; repIndex++)
-+    {
-+      UInt32 lenTest;
-+      UInt32 lenTestTemp;
-+      UInt32 price;
-+      const Byte *data2 = data - (reps[repIndex] + 1);
-+      if (data[0] != data2[0] || data[1] != data2[1])
-+        continue;
-+      for (lenTest = 2; lenTest < numAvail && data[lenTest] == data2[lenTest]; lenTest++);
-+      while (lenEnd < cur + lenTest)
-+        p->opt[++lenEnd].price = kInfinityPrice;
-+      lenTestTemp = lenTest;
-+      price = repMatchPrice + GetPureRepPrice(p, repIndex, state, posState);
-+      do
-+      {
-+        UInt32 curAndLenPrice = price + p->repLenEnc.prices[posState][lenTest - 2];
-+        COptimal *opt = &p->opt[cur + lenTest];
-+        if (curAndLenPrice < opt->price)
-+        {
-+          opt->price = curAndLenPrice;
-+          opt->posPrev = cur;
-+          opt->backPrev = repIndex;
-+          opt->prev1IsChar = False;
-+        }
-+      }
-+      while (--lenTest >= 2);
-+      lenTest = lenTestTemp;
-+      
-+      if (repIndex == 0)
-+        startLen = lenTest + 1;
-+        
-+      /* if (_maxMode) */
-+        {
-+          UInt32 lenTest2 = lenTest + 1;
-+          UInt32 limit = lenTest2 + p->numFastBytes;
-+          UInt32 nextRepMatchPrice;
-+          if (limit > numAvailFull)
-+            limit = numAvailFull;
-+          for (; lenTest2 < limit && data[lenTest2] == data2[lenTest2]; lenTest2++);
-+          lenTest2 -= lenTest + 1;
-+          if (lenTest2 >= 2)
-+          {
-+            UInt32 state2 = kRepNextStates[state];
-+            UInt32 posStateNext = (position + lenTest) & p->pbMask;
-+            UInt32 curAndLenCharPrice =
-+                price + p->repLenEnc.prices[posState][lenTest - 2] +
-+                GET_PRICE_0(p->isMatch[state2][posStateNext]) +
-+                LitEnc_GetPriceMatched(LIT_PROBS(position + lenTest, data[lenTest - 1]),
-+                    data[lenTest], data2[lenTest], p->ProbPrices);
-+            state2 = kLiteralNextStates[state2];
-+            posStateNext = (position + lenTest + 1) & p->pbMask;
-+            nextRepMatchPrice = curAndLenCharPrice +
-+                GET_PRICE_1(p->isMatch[state2][posStateNext]) +
-+                GET_PRICE_1(p->isRep[state2]);
-+            
-+            /* for (; lenTest2 >= 2; lenTest2--) */
-+            {
-+              UInt32 curAndLenPrice;
-+              COptimal *opt;
-+              UInt32 offset = cur + lenTest + 1 + lenTest2;
-+              while (lenEnd < offset)
-+                p->opt[++lenEnd].price = kInfinityPrice;
-+              curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext);
-+              opt = &p->opt[offset];
-+              if (curAndLenPrice < opt->price)
-+              {
-+                opt->price = curAndLenPrice;
-+                opt->posPrev = cur + lenTest + 1;
-+                opt->backPrev = 0;
-+                opt->prev1IsChar = True;
-+                opt->prev2 = True;
-+                opt->posPrev2 = cur;
-+                opt->backPrev2 = repIndex;
-+              }
-+            }
-+          }
-+        }
-+    }
-+    }
-+    /* for (UInt32 lenTest = 2; lenTest <= newLen; lenTest++) */
-+    if (newLen > numAvail)
-+    {
-+      newLen = numAvail;
-+      for (numPairs = 0; newLen > matches[numPairs]; numPairs += 2);
-+      matches[numPairs] = newLen;
-+      numPairs += 2;
-+    }
-+    if (newLen >= startLen)
-+    {
-+      UInt32 normalMatchPrice = matchPrice + GET_PRICE_0(p->isRep[state]);
-+      UInt32 offs, curBack, posSlot;
-+      UInt32 lenTest;
-+      while (lenEnd < cur + newLen)
-+        p->opt[++lenEnd].price = kInfinityPrice;
-+
-+      offs = 0;
-+      while (startLen > matches[offs])
-+        offs += 2;
-+      curBack = matches[offs + 1];
-+      GetPosSlot2(curBack, posSlot);
-+      for (lenTest = /*2*/ startLen; ; lenTest++)
-+      {
-+        UInt32 curAndLenPrice = normalMatchPrice + p->lenEnc.prices[posState][lenTest - LZMA_MATCH_LEN_MIN];
-+        UInt32 lenToPosState = GetLenToPosState(lenTest);
-+        COptimal *opt;
-+        if (curBack < kNumFullDistances)
-+          curAndLenPrice += p->distancesPrices[lenToPosState][curBack];
-+        else
-+          curAndLenPrice += p->posSlotPrices[lenToPosState][posSlot] + p->alignPrices[curBack & kAlignMask];
-+        
-+        opt = &p->opt[cur + lenTest];
-+        if (curAndLenPrice < opt->price)
-+        {
-+          opt->price = curAndLenPrice;
-+          opt->posPrev = cur;
-+          opt->backPrev = curBack + LZMA_NUM_REPS;
-+          opt->prev1IsChar = False;
-+        }
-+
-+        if (/*_maxMode && */lenTest == matches[offs])
-+        {
-+          /* Try Match + Literal + Rep0 */
-+          const Byte *data2 = data - (curBack + 1);
-+          UInt32 lenTest2 = lenTest + 1;
-+          UInt32 limit = lenTest2 + p->numFastBytes;
-+          UInt32 nextRepMatchPrice;
-+          if (limit > numAvailFull)
-+            limit = numAvailFull;
-+          for (; lenTest2 < limit && data[lenTest2] == data2[lenTest2]; lenTest2++);
-+          lenTest2 -= lenTest + 1;
-+          if (lenTest2 >= 2)
-+          {
-+            UInt32 state2 = kMatchNextStates[state];
-+            UInt32 posStateNext = (position + lenTest) & p->pbMask;
-+            UInt32 curAndLenCharPrice = curAndLenPrice +
-+                GET_PRICE_0(p->isMatch[state2][posStateNext]) +
-+                LitEnc_GetPriceMatched(LIT_PROBS(position + lenTest, data[lenTest - 1]),
-+                    data[lenTest], data2[lenTest], p->ProbPrices);
-+            state2 = kLiteralNextStates[state2];
-+            posStateNext = (posStateNext + 1) & p->pbMask;
-+            nextRepMatchPrice = curAndLenCharPrice +
-+                GET_PRICE_1(p->isMatch[state2][posStateNext]) +
-+                GET_PRICE_1(p->isRep[state2]);
-+            
-+            /* for (; lenTest2 >= 2; lenTest2--) */
-+            {
-+              UInt32 offset = cur + lenTest + 1 + lenTest2;
-+              UInt32 curAndLenPrice;
-+              COptimal *opt;
-+              while (lenEnd < offset)
-+                p->opt[++lenEnd].price = kInfinityPrice;
-+              curAndLenPrice = nextRepMatchPrice + GetRepPrice(p, 0, lenTest2, state2, posStateNext);
-+              opt = &p->opt[offset];
-+              if (curAndLenPrice < opt->price)
-+              {
-+                opt->price = curAndLenPrice;
-+                opt->posPrev = cur + lenTest + 1;
-+                opt->backPrev = 0;
-+                opt->prev1IsChar = True;
-+                opt->prev2 = True;
-+                opt->posPrev2 = cur;
-+                opt->backPrev2 = curBack + LZMA_NUM_REPS;
-+              }
-+            }
-+          }
-+          offs += 2;
-+          if (offs == numPairs)
-+            break;
-+          curBack = matches[offs + 1];
-+          if (curBack >= kNumFullDistances)
-+            GetPosSlot2(curBack, posSlot);
-+        }
-+      }
-+    }
-+  }
-+}
-+
-+#define ChangePair(smallDist, bigDist) (((bigDist) >> 7) > (smallDist))
-+
-+static UInt32 GetOptimumFast(CLzmaEnc *p, UInt32 *backRes)
-+{
-+  UInt32 numAvail, mainLen, mainDist, numPairs, repIndex, repLen, i;
-+  const Byte *data;
-+  const UInt32 *matches;
-+
-+  if (p->additionalOffset == 0)
-+    mainLen = ReadMatchDistances(p, &numPairs);
-+  else
-+  {
-+    mainLen = p->longestMatchLength;
-+    numPairs = p->numPairs;
-+  }
-+
-+  numAvail = p->numAvail;
-+  *backRes = (UInt32)-1;
-+  if (numAvail < 2)
-+    return 1;
-+  if (numAvail > LZMA_MATCH_LEN_MAX)
-+    numAvail = LZMA_MATCH_LEN_MAX;
-+  data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1;
-+
-+  repLen = repIndex = 0;
-+  for (i = 0; i < LZMA_NUM_REPS; i++)
-+  {
-+    UInt32 len;
-+    const Byte *data2 = data - (p->reps[i] + 1);
-+    if (data[0] != data2[0] || data[1] != data2[1])
-+      continue;
-+    for (len = 2; len < numAvail && data[len] == data2[len]; len++);
-+    if (len >= p->numFastBytes)
-+    {
-+      *backRes = i;
-+      MovePos(p, len - 1);
-+      return len;
-+    }
-+    if (len > repLen)
-+    {
-+      repIndex = i;
-+      repLen = len;
-+    }
-+  }
-+
-+  matches = p->matches;
-+  if (mainLen >= p->numFastBytes)
-+  {
-+    *backRes = matches[numPairs - 1] + LZMA_NUM_REPS;
-+    MovePos(p, mainLen - 1);
-+    return mainLen;
-+  }
-+
-+  mainDist = 0; /* for GCC */
-+  if (mainLen >= 2)
-+  {
-+    mainDist = matches[numPairs - 1];
-+    while (numPairs > 2 && mainLen == matches[numPairs - 4] + 1)
-+    {
-+      if (!ChangePair(matches[numPairs - 3], mainDist))
-+        break;
-+      numPairs -= 2;
-+      mainLen = matches[numPairs - 2];
-+      mainDist = matches[numPairs - 1];
-+    }
-+    if (mainLen == 2 && mainDist >= 0x80)
-+      mainLen = 1;
-+  }
-+
-+  if (repLen >= 2 && (
-+        (repLen + 1 >= mainLen) ||
-+        (repLen + 2 >= mainLen && mainDist >= (1 << 9)) ||
-+        (repLen + 3 >= mainLen && mainDist >= (1 << 15))))
-+  {
-+    *backRes = repIndex;
-+    MovePos(p, repLen - 1);
-+    return repLen;
-+  }
-+  
-+  if (mainLen < 2 || numAvail <= 2)
-+    return 1;
-+
-+  p->longestMatchLength = ReadMatchDistances(p, &p->numPairs);
-+  if (p->longestMatchLength >= 2)
-+  {
-+    UInt32 newDistance = matches[p->numPairs - 1];
-+    if ((p->longestMatchLength >= mainLen && newDistance < mainDist) ||
-+        (p->longestMatchLength == mainLen + 1 && !ChangePair(mainDist, newDistance)) ||
-+        (p->longestMatchLength > mainLen + 1) ||
-+        (p->longestMatchLength + 1 >= mainLen && mainLen >= 3 && ChangePair(newDistance, mainDist)))
-+      return 1;
-+  }
-+  
-+  data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - 1;
-+  for (i = 0; i < LZMA_NUM_REPS; i++)
-+  {
-+    UInt32 len, limit;
-+    const Byte *data2 = data - (p->reps[i] + 1);
-+    if (data[0] != data2[0] || data[1] != data2[1])
-+      continue;
-+    limit = mainLen - 1;
-+    for (len = 2; len < limit && data[len] == data2[len]; len++);
-+    if (len >= limit)
-+      return 1;
-+  }
-+  *backRes = mainDist + LZMA_NUM_REPS;
-+  MovePos(p, mainLen - 2);
-+  return mainLen;
-+}
-+
-+static void WriteEndMarker(CLzmaEnc *p, UInt32 posState)
-+{
-+  UInt32 len;
-+  RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 1);
-+  RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 0);
-+  p->state = kMatchNextStates[p->state];
-+  len = LZMA_MATCH_LEN_MIN;
-+  LenEnc_Encode2(&p->lenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices);
-+  RcTree_Encode(&p->rc, p->posSlotEncoder[GetLenToPosState(len)], kNumPosSlotBits, (1 << kNumPosSlotBits) - 1);
-+  RangeEnc_EncodeDirectBits(&p->rc, (((UInt32)1 << 30) - 1) >> kNumAlignBits, 30 - kNumAlignBits);
-+  RcTree_ReverseEncode(&p->rc, p->posAlignEncoder, kNumAlignBits, kAlignMask);
-+}
-+
-+static SRes CheckErrors(CLzmaEnc *p)
-+{
-+  if (p->result != SZ_OK)
-+    return p->result;
-+  if (p->rc.res != SZ_OK)
-+    p->result = SZ_ERROR_WRITE;
-+  if (p->matchFinderBase.result != SZ_OK)
-+    p->result = SZ_ERROR_READ;
-+  if (p->result != SZ_OK)
-+    p->finished = True;
-+  return p->result;
-+}
-+
-+static SRes Flush(CLzmaEnc *p, UInt32 nowPos)
-+{
-+  /* ReleaseMFStream(); */
-+  p->finished = True;
-+  if (p->writeEndMark)
-+    WriteEndMarker(p, nowPos & p->pbMask);
-+  RangeEnc_FlushData(&p->rc);
-+  RangeEnc_FlushStream(&p->rc);
-+  return CheckErrors(p);
-+}
-+
-+static void FillAlignPrices(CLzmaEnc *p)
-+{
-+  UInt32 i;
-+  for (i = 0; i < kAlignTableSize; i++)
-+    p->alignPrices[i] = RcTree_ReverseGetPrice(p->posAlignEncoder, kNumAlignBits, i, p->ProbPrices);
-+  p->alignPriceCount = 0;
-+}
-+
-+static void FillDistancesPrices(CLzmaEnc *p)
-+{
-+  UInt32 tempPrices[kNumFullDistances];
-+  UInt32 i, lenToPosState;
-+  for (i = kStartPosModelIndex; i < kNumFullDistances; i++)
-+  {
-+    UInt32 posSlot = GetPosSlot1(i);
-+    UInt32 footerBits = ((posSlot >> 1) - 1);
-+    UInt32 base = ((2 | (posSlot & 1)) << footerBits);
-+    tempPrices[i] = RcTree_ReverseGetPrice(p->posEncoders + base - posSlot - 1, footerBits, i - base, p->ProbPrices);
-+  }
-+
-+  for (lenToPosState = 0; lenToPosState < kNumLenToPosStates; lenToPosState++)
-+  {
-+    UInt32 posSlot;
-+    const CLzmaProb *encoder = p->posSlotEncoder[lenToPosState];
-+    UInt32 *posSlotPrices = p->posSlotPrices[lenToPosState];
-+    for (posSlot = 0; posSlot < p->distTableSize; posSlot++)
-+      posSlotPrices[posSlot] = RcTree_GetPrice(encoder, kNumPosSlotBits, posSlot, p->ProbPrices);
-+    for (posSlot = kEndPosModelIndex; posSlot < p->distTableSize; posSlot++)
-+      posSlotPrices[posSlot] += ((((posSlot >> 1) - 1) - kNumAlignBits) << kNumBitPriceShiftBits);
-+
-+    {
-+      UInt32 *distancesPrices = p->distancesPrices[lenToPosState];
-+      UInt32 i;
-+      for (i = 0; i < kStartPosModelIndex; i++)
-+        distancesPrices[i] = posSlotPrices[i];
-+      for (; i < kNumFullDistances; i++)
-+        distancesPrices[i] = posSlotPrices[GetPosSlot1(i)] + tempPrices[i];
-+    }
-+  }
-+  p->matchPriceCount = 0;
-+}
-+
-+void LzmaEnc_Construct(CLzmaEnc *p)
-+{
-+  RangeEnc_Construct(&p->rc);
-+  MatchFinder_Construct(&p->matchFinderBase);
-+  #ifndef _7ZIP_ST
-+  MatchFinderMt_Construct(&p->matchFinderMt);
-+  p->matchFinderMt.MatchFinder = &p->matchFinderBase;
-+  #endif
-+
-+  {
-+    CLzmaEncProps props;
-+    LzmaEncProps_Init(&props);
-+    LzmaEnc_SetProps(p, &props);
-+  }
-+
-+  #ifndef LZMA_LOG_BSR
-+  LzmaEnc_FastPosInit(p->g_FastPos);
-+  #endif
-+
-+  LzmaEnc_InitPriceTables(p->ProbPrices);
-+  p->litProbs = 0;
-+  p->saveState.litProbs = 0;
-+}
-+
-+CLzmaEncHandle LzmaEnc_Create(ISzAlloc *alloc)
-+{
-+  void *p;
-+  p = alloc->Alloc(alloc, sizeof(CLzmaEnc));
-+  if (p != 0)
-+    LzmaEnc_Construct((CLzmaEnc *)p);
-+  return p;
-+}
-+
-+void LzmaEnc_FreeLits(CLzmaEnc *p, ISzAlloc *alloc)
-+{
-+  alloc->Free(alloc, p->litProbs);
-+  alloc->Free(alloc, p->saveState.litProbs);
-+  p->litProbs = 0;
-+  p->saveState.litProbs = 0;
-+}
-+
-+void LzmaEnc_Destruct(CLzmaEnc *p, ISzAlloc *alloc, ISzAlloc *allocBig)
-+{
-+  #ifndef _7ZIP_ST
-+  MatchFinderMt_Destruct(&p->matchFinderMt, allocBig);
-+  #endif
-+  MatchFinder_Free(&p->matchFinderBase, allocBig);
-+  LzmaEnc_FreeLits(p, alloc);
-+  RangeEnc_Free(&p->rc, alloc);
-+}
-+
-+void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig)
-+{
-+  LzmaEnc_Destruct((CLzmaEnc *)p, alloc, allocBig);
-+  alloc->Free(alloc, p);
-+}
-+
-+static SRes LzmaEnc_CodeOneBlock(CLzmaEnc *p, Bool useLimits, UInt32 maxPackSize, UInt32 maxUnpackSize)
-+{
-+  UInt32 nowPos32, startPos32;
-+  if (p->needInit)
-+  {
-+    p->matchFinder.Init(p->matchFinderObj);
-+    p->needInit = 0;
-+  }
-+
-+  if (p->finished)
-+    return p->result;
-+  RINOK(CheckErrors(p));
-+
-+  nowPos32 = (UInt32)p->nowPos64;
-+  startPos32 = nowPos32;
-+
-+  if (p->nowPos64 == 0)
-+  {
-+    UInt32 numPairs;
-+    Byte curByte;
-+    if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) == 0)
-+      return Flush(p, nowPos32);
-+    ReadMatchDistances(p, &numPairs);
-+    RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][0], 0);
-+    p->state = kLiteralNextStates[p->state];
-+    curByte = p->matchFinder.GetIndexByte(p->matchFinderObj, 0 - p->additionalOffset);
-+    LitEnc_Encode(&p->rc, p->litProbs, curByte);
-+    p->additionalOffset--;
-+    nowPos32++;
-+  }
-+
-+  if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) != 0)
-+  for (;;)
-+  {
-+    UInt32 pos, len, posState;
-+
-+    if (p->fastMode)
-+      len = GetOptimumFast(p, &pos);
-+    else
-+      len = GetOptimum(p, nowPos32, &pos);
-+
-+    #ifdef SHOW_STAT2
-+    printf("\n pos = %4X,   len = %d   pos = %d", nowPos32, len, pos);
-+    #endif
-+
-+    posState = nowPos32 & p->pbMask;
-+    if (len == 1 && pos == (UInt32)-1)
-+    {
-+      Byte curByte;
-+      CLzmaProb *probs;
-+      const Byte *data;
-+
-+      RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 0);
-+      data = p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - p->additionalOffset;
-+      curByte = *data;
-+      probs = LIT_PROBS(nowPos32, *(data - 1));
-+      if (IsCharState(p->state))
-+        LitEnc_Encode(&p->rc, probs, curByte);
-+      else
-+        LitEnc_EncodeMatched(&p->rc, probs, curByte, *(data - p->reps[0] - 1));
-+      p->state = kLiteralNextStates[p->state];
-+    }
-+    else
-+    {
-+      RangeEnc_EncodeBit(&p->rc, &p->isMatch[p->state][posState], 1);
-+      if (pos < LZMA_NUM_REPS)
-+      {
-+        RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 1);
-+        if (pos == 0)
-+        {
-+          RangeEnc_EncodeBit(&p->rc, &p->isRepG0[p->state], 0);
-+          RangeEnc_EncodeBit(&p->rc, &p->isRep0Long[p->state][posState], ((len == 1) ? 0 : 1));
-+        }
-+        else
-+        {
-+          UInt32 distance = p->reps[pos];
-+          RangeEnc_EncodeBit(&p->rc, &p->isRepG0[p->state], 1);
-+          if (pos == 1)
-+            RangeEnc_EncodeBit(&p->rc, &p->isRepG1[p->state], 0);
-+          else
-+          {
-+            RangeEnc_EncodeBit(&p->rc, &p->isRepG1[p->state], 1);
-+            RangeEnc_EncodeBit(&p->rc, &p->isRepG2[p->state], pos - 2);
-+            if (pos == 3)
-+              p->reps[3] = p->reps[2];
-+            p->reps[2] = p->reps[1];
-+          }
-+          p->reps[1] = p->reps[0];
-+          p->reps[0] = distance;
-+        }
-+        if (len == 1)
-+          p->state = kShortRepNextStates[p->state];
-+        else
-+        {
-+          LenEnc_Encode2(&p->repLenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices);
-+          p->state = kRepNextStates[p->state];
-+        }
-+      }
-+      else
-+      {
-+        UInt32 posSlot;
-+        RangeEnc_EncodeBit(&p->rc, &p->isRep[p->state], 0);
-+        p->state = kMatchNextStates[p->state];
-+        LenEnc_Encode2(&p->lenEnc, &p->rc, len - LZMA_MATCH_LEN_MIN, posState, !p->fastMode, p->ProbPrices);
-+        pos -= LZMA_NUM_REPS;
-+        GetPosSlot(pos, posSlot);
-+        RcTree_Encode(&p->rc, p->posSlotEncoder[GetLenToPosState(len)], kNumPosSlotBits, posSlot);
-+        
-+        if (posSlot >= kStartPosModelIndex)
-+        {
-+          UInt32 footerBits = ((posSlot >> 1) - 1);
-+          UInt32 base = ((2 | (posSlot & 1)) << footerBits);
-+          UInt32 posReduced = pos - base;
-+
-+          if (posSlot < kEndPosModelIndex)
-+            RcTree_ReverseEncode(&p->rc, p->posEncoders + base - posSlot - 1, footerBits, posReduced);
-+          else
-+          {
-+            RangeEnc_EncodeDirectBits(&p->rc, posReduced >> kNumAlignBits, footerBits - kNumAlignBits);
-+            RcTree_ReverseEncode(&p->rc, p->posAlignEncoder, kNumAlignBits, posReduced & kAlignMask);
-+            p->alignPriceCount++;
-+          }
-+        }
-+        p->reps[3] = p->reps[2];
-+        p->reps[2] = p->reps[1];
-+        p->reps[1] = p->reps[0];
-+        p->reps[0] = pos;
-+        p->matchPriceCount++;
-+      }
-+    }
-+    p->additionalOffset -= len;
-+    nowPos32 += len;
-+    if (p->additionalOffset == 0)
-+    {
-+      UInt32 processed;
-+      if (!p->fastMode)
-+      {
-+        if (p->matchPriceCount >= (1 << 7))
-+          FillDistancesPrices(p);
-+        if (p->alignPriceCount >= kAlignTableSize)
-+          FillAlignPrices(p);
-+      }
-+      if (p->matchFinder.GetNumAvailableBytes(p->matchFinderObj) == 0)
-+        break;
-+      processed = nowPos32 - startPos32;
-+      if (useLimits)
-+      {
-+        if (processed + kNumOpts + 300 >= maxUnpackSize ||
-+            RangeEnc_GetProcessed(&p->rc) + kNumOpts * 2 >= maxPackSize)
-+          break;
-+      }
-+      else if (processed >= (1 << 15))
-+      {
-+        p->nowPos64 += nowPos32 - startPos32;
-+        return CheckErrors(p);
-+      }
-+    }
-+  }
-+  p->nowPos64 += nowPos32 - startPos32;
-+  return Flush(p, nowPos32);
-+}
-+
-+#define kBigHashDicLimit ((UInt32)1 << 24)
-+
-+static SRes LzmaEnc_Alloc(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig)
-+{
-+  UInt32 beforeSize = kNumOpts;
-+  Bool btMode;
-+  if (!RangeEnc_Alloc(&p->rc, alloc))
-+    return SZ_ERROR_MEM;
-+  btMode = (p->matchFinderBase.btMode != 0);
-+  #ifndef _7ZIP_ST
-+  p->mtMode = (p->multiThread && !p->fastMode && btMode);
-+  #endif
-+
-+  {
-+    unsigned lclp = p->lc + p->lp;
-+    if (p->litProbs == 0 || p->saveState.litProbs == 0 || p->lclp != lclp)
-+    {
-+      LzmaEnc_FreeLits(p, alloc);
-+      p->litProbs = (CLzmaProb *)alloc->Alloc(alloc, (0x300 << lclp) * sizeof(CLzmaProb));
-+      p->saveState.litProbs = (CLzmaProb *)alloc->Alloc(alloc, (0x300 << lclp) * sizeof(CLzmaProb));
-+      if (p->litProbs == 0 || p->saveState.litProbs == 0)
-+      {
-+        LzmaEnc_FreeLits(p, alloc);
-+        return SZ_ERROR_MEM;
-+      }
-+      p->lclp = lclp;
-+    }
-+  }
-+
-+  p->matchFinderBase.bigHash = (p->dictSize > kBigHashDicLimit);
-+
-+  if (beforeSize + p->dictSize < keepWindowSize)
-+    beforeSize = keepWindowSize - p->dictSize;
-+
-+  #ifndef _7ZIP_ST
-+  if (p->mtMode)
-+  {
-+    RINOK(MatchFinderMt_Create(&p->matchFinderMt, p->dictSize, beforeSize, p->numFastBytes, LZMA_MATCH_LEN_MAX, allocBig));
-+    p->matchFinderObj = &p->matchFinderMt;
-+    MatchFinderMt_CreateVTable(&p->matchFinderMt, &p->matchFinder);
-+  }
-+  else
-+  #endif
-+  {
-+    if (!MatchFinder_Create(&p->matchFinderBase, p->dictSize, beforeSize, p->numFastBytes, LZMA_MATCH_LEN_MAX, allocBig))
-+      return SZ_ERROR_MEM;
-+    p->matchFinderObj = &p->matchFinderBase;
-+    MatchFinder_CreateVTable(&p->matchFinderBase, &p->matchFinder);
-+  }
-+  return SZ_OK;
-+}
-+
-+void LzmaEnc_Init(CLzmaEnc *p)
-+{
-+  UInt32 i;
-+  p->state = 0;
-+  for (i = 0 ; i < LZMA_NUM_REPS; i++)
-+    p->reps[i] = 0;
-+
-+  RangeEnc_Init(&p->rc);
-+
-+
-+  for (i = 0; i < kNumStates; i++)
-+  {
-+    UInt32 j;
-+    for (j = 0; j < LZMA_NUM_PB_STATES_MAX; j++)
-+    {
-+      p->isMatch[i][j] = kProbInitValue;
-+      p->isRep0Long[i][j] = kProbInitValue;
-+    }
-+    p->isRep[i] = kProbInitValue;
-+    p->isRepG0[i] = kProbInitValue;
-+    p->isRepG1[i] = kProbInitValue;
-+    p->isRepG2[i] = kProbInitValue;
-+  }
-+
-+  {
-+    UInt32 num = 0x300 << (p->lp + p->lc);
-+    for (i = 0; i < num; i++)
-+      p->litProbs[i] = kProbInitValue;
-+  }
-+
-+  {
-+    for (i = 0; i < kNumLenToPosStates; i++)
-+    {
-+      CLzmaProb *probs = p->posSlotEncoder[i];
-+      UInt32 j;
-+      for (j = 0; j < (1 << kNumPosSlotBits); j++)
-+        probs[j] = kProbInitValue;
-+    }
-+  }
-+  {
-+    for (i = 0; i < kNumFullDistances - kEndPosModelIndex; i++)
-+      p->posEncoders[i] = kProbInitValue;
-+  }
-+
-+  LenEnc_Init(&p->lenEnc.p);
-+  LenEnc_Init(&p->repLenEnc.p);
-+
-+  for (i = 0; i < (1 << kNumAlignBits); i++)
-+    p->posAlignEncoder[i] = kProbInitValue;
-+
-+  p->optimumEndIndex = 0;
-+  p->optimumCurrentIndex = 0;
-+  p->additionalOffset = 0;
-+
-+  p->pbMask = (1 << p->pb) - 1;
-+  p->lpMask = (1 << p->lp) - 1;
-+}
-+
-+void LzmaEnc_InitPrices(CLzmaEnc *p)
-+{
-+  if (!p->fastMode)
-+  {
-+    FillDistancesPrices(p);
-+    FillAlignPrices(p);
-+  }
-+
-+  p->lenEnc.tableSize =
-+  p->repLenEnc.tableSize =
-+      p->numFastBytes + 1 - LZMA_MATCH_LEN_MIN;
-+  LenPriceEnc_UpdateTables(&p->lenEnc, 1 << p->pb, p->ProbPrices);
-+  LenPriceEnc_UpdateTables(&p->repLenEnc, 1 << p->pb, p->ProbPrices);
-+}
-+
-+static SRes LzmaEnc_AllocAndInit(CLzmaEnc *p, UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig)
-+{
-+  UInt32 i;
-+  for (i = 0; i < (UInt32)kDicLogSizeMaxCompress; i++)
-+    if (p->dictSize <= ((UInt32)1 << i))
-+      break;
-+  p->distTableSize = i * 2;
-+
-+  p->finished = False;
-+  p->result = SZ_OK;
-+  RINOK(LzmaEnc_Alloc(p, keepWindowSize, alloc, allocBig));
-+  LzmaEnc_Init(p);
-+  LzmaEnc_InitPrices(p);
-+  p->nowPos64 = 0;
-+  return SZ_OK;
-+}
-+
-+static SRes LzmaEnc_Prepare(CLzmaEncHandle pp, ISeqOutStream *outStream, ISeqInStream *inStream,
-+    ISzAlloc *alloc, ISzAlloc *allocBig)
-+{
-+  CLzmaEnc *p = (CLzmaEnc *)pp;
-+  p->matchFinderBase.stream = inStream;
-+  p->needInit = 1;
-+  p->rc.outStream = outStream;
-+  return LzmaEnc_AllocAndInit(p, 0, alloc, allocBig);
-+}
-+
-+SRes LzmaEnc_PrepareForLzma2(CLzmaEncHandle pp,
-+    ISeqInStream *inStream, UInt32 keepWindowSize,
-+    ISzAlloc *alloc, ISzAlloc *allocBig)
-+{
-+  CLzmaEnc *p = (CLzmaEnc *)pp;
-+  p->matchFinderBase.stream = inStream;
-+  p->needInit = 1;
-+  return LzmaEnc_AllocAndInit(p, keepWindowSize, alloc, allocBig);
-+}
-+
-+static void LzmaEnc_SetInputBuf(CLzmaEnc *p, const Byte *src, SizeT srcLen)
-+{
-+  p->matchFinderBase.directInput = 1;
-+  p->matchFinderBase.bufferBase = (Byte *)src;
-+  p->matchFinderBase.directInputRem = srcLen;
-+}
-+
-+SRes LzmaEnc_MemPrepare(CLzmaEncHandle pp, const Byte *src, SizeT srcLen,
-+    UInt32 keepWindowSize, ISzAlloc *alloc, ISzAlloc *allocBig)
-+{
-+  CLzmaEnc *p = (CLzmaEnc *)pp;
-+  LzmaEnc_SetInputBuf(p, src, srcLen);
-+  p->needInit = 1;
-+
-+  return LzmaEnc_AllocAndInit(p, keepWindowSize, alloc, allocBig);
-+}
-+
-+void LzmaEnc_Finish(CLzmaEncHandle pp)
-+{
-+  #ifndef _7ZIP_ST
-+  CLzmaEnc *p = (CLzmaEnc *)pp;
-+  if (p->mtMode)
-+    MatchFinderMt_ReleaseStream(&p->matchFinderMt);
-+  #else
-+  pp = pp;
-+  #endif
-+}
-+
-+typedef struct
-+{
-+  ISeqOutStream funcTable;
-+  Byte *data;
-+  SizeT rem;
-+  Bool overflow;
-+} CSeqOutStreamBuf;
-+
-+static size_t MyWrite(void *pp, const void *data, size_t size)
-+{
-+  CSeqOutStreamBuf *p = (CSeqOutStreamBuf *)pp;
-+  if (p->rem < size)
-+  {
-+    size = p->rem;
-+    p->overflow = True;
-+  }
-+  memcpy(p->data, data, size);
-+  p->rem -= size;
-+  p->data += size;
-+  return size;
-+}
-+
-+
-+UInt32 LzmaEnc_GetNumAvailableBytes(CLzmaEncHandle pp)
-+{
-+  const CLzmaEnc *p = (CLzmaEnc *)pp;
-+  return p->matchFinder.GetNumAvailableBytes(p->matchFinderObj);
-+}
-+
-+const Byte *LzmaEnc_GetCurBuf(CLzmaEncHandle pp)
-+{
-+  const CLzmaEnc *p = (CLzmaEnc *)pp;
-+  return p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - p->additionalOffset;
-+}
-+
-+SRes LzmaEnc_CodeOneMemBlock(CLzmaEncHandle pp, Bool reInit,
-+    Byte *dest, size_t *destLen, UInt32 desiredPackSize, UInt32 *unpackSize)
-+{
-+  CLzmaEnc *p = (CLzmaEnc *)pp;
-+  UInt64 nowPos64;
-+  SRes res;
-+  CSeqOutStreamBuf outStream;
-+
-+  outStream.funcTable.Write = MyWrite;
-+  outStream.data = dest;
-+  outStream.rem = *destLen;
-+  outStream.overflow = False;
-+
-+  p->writeEndMark = False;
-+  p->finished = False;
-+  p->result = SZ_OK;
-+
-+  if (reInit)
-+    LzmaEnc_Init(p);
-+  LzmaEnc_InitPrices(p);
-+  nowPos64 = p->nowPos64;
-+  RangeEnc_Init(&p->rc);
-+  p->rc.outStream = &outStream.funcTable;
-+
-+  res = LzmaEnc_CodeOneBlock(p, True, desiredPackSize, *unpackSize);
-+  
-+  *unpackSize = (UInt32)(p->nowPos64 - nowPos64);
-+  *destLen -= outStream.rem;
-+  if (outStream.overflow)
-+    return SZ_ERROR_OUTPUT_EOF;
-+
-+  return res;
-+}
-+
-+static SRes LzmaEnc_Encode2(CLzmaEnc *p, ICompressProgress *progress)
-+{
-+  SRes res = SZ_OK;
-+
-+  #ifndef _7ZIP_ST
-+  Byte allocaDummy[0x300];
-+  int i = 0;
-+  for (i = 0; i < 16; i++)
-+    allocaDummy[i] = (Byte)i;
-+  #endif
-+
-+  for (;;)
-+  {
-+    res = LzmaEnc_CodeOneBlock(p, False, 0, 0);
-+    if (res != SZ_OK || p->finished != 0)
-+      break;
-+    if (progress != 0)
-+    {
-+      res = progress->Progress(progress, p->nowPos64, RangeEnc_GetProcessed(&p->rc));
-+      if (res != SZ_OK)
-+      {
-+        res = SZ_ERROR_PROGRESS;
-+        break;
-+      }
-+    }
-+  }
-+  LzmaEnc_Finish(p);
-+  return res;
-+}
-+
-+SRes LzmaEnc_Encode(CLzmaEncHandle pp, ISeqOutStream *outStream, ISeqInStream *inStream, ICompressProgress *progress,
-+    ISzAlloc *alloc, ISzAlloc *allocBig)
-+{
-+  RINOK(LzmaEnc_Prepare(pp, outStream, inStream, alloc, allocBig));
-+  return LzmaEnc_Encode2((CLzmaEnc *)pp, progress);
-+}
-+
-+SRes LzmaEnc_WriteProperties(CLzmaEncHandle pp, Byte *props, SizeT *size)
-+{
-+  CLzmaEnc *p = (CLzmaEnc *)pp;
-+  int i;
-+  UInt32 dictSize = p->dictSize;
-+  if (*size < LZMA_PROPS_SIZE)
-+    return SZ_ERROR_PARAM;
-+  *size = LZMA_PROPS_SIZE;
-+  props[0] = (Byte)((p->pb * 5 + p->lp) * 9 + p->lc);
-+
-+  for (i = 11; i <= 30; i++)
-+  {
-+    if (dictSize <= ((UInt32)2 << i))
-+    {
-+      dictSize = (2 << i);
-+      break;
-+    }
-+    if (dictSize <= ((UInt32)3 << i))
-+    {
-+      dictSize = (3 << i);
-+      break;
-+    }
-+  }
-+
-+  for (i = 0; i < 4; i++)
-+    props[1 + i] = (Byte)(dictSize >> (8 * i));
-+  return SZ_OK;
-+}
-+
-+SRes LzmaEnc_MemEncode(CLzmaEncHandle pp, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
-+    int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig)
-+{
-+  SRes res;
-+  CLzmaEnc *p = (CLzmaEnc *)pp;
-+
-+  CSeqOutStreamBuf outStream;
-+
-+  LzmaEnc_SetInputBuf(p, src, srcLen);
-+
-+  outStream.funcTable.Write = MyWrite;
-+  outStream.data = dest;
-+  outStream.rem = *destLen;
-+  outStream.overflow = False;
-+
-+  p->writeEndMark = writeEndMark;
-+
-+  p->rc.outStream = &outStream.funcTable;
-+  res = LzmaEnc_MemPrepare(pp, src, srcLen, 0, alloc, allocBig);
-+  if (res == SZ_OK)
-+    res = LzmaEnc_Encode2(p, progress);
-+
-+  *destLen -= outStream.rem;
-+  if (outStream.overflow)
-+    return SZ_ERROR_OUTPUT_EOF;
-+  return res;
-+}
-+
-+SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
-+    const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark,
-+    ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig)
-+{
-+  CLzmaEnc *p = (CLzmaEnc *)LzmaEnc_Create(alloc);
-+  SRes res;
-+  if (p == 0)
-+    return SZ_ERROR_MEM;
-+
-+  res = LzmaEnc_SetProps(p, props);
-+  if (res == SZ_OK)
-+  {
-+    res = LzmaEnc_WriteProperties(p, propsEncoded, propsSize);
-+    if (res == SZ_OK)
-+      res = LzmaEnc_MemEncode(p, dest, destLen, src, srcLen,
-+          writeEndMark, progress, alloc, allocBig);
-+  }
-+
-+  LzmaEnc_Destroy(p, alloc, allocBig);
-+  return res;
-+}
---- /dev/null
-+++ b/lib/lzma/Makefile
-@@ -0,0 +1,7 @@
-+lzma_compress-objs := LzFind.o LzmaEnc.o
-+lzma_decompress-objs := LzmaDec.o
-+
-+obj-$(CONFIG_LZMA_COMPRESS) += lzma_compress.o
-+obj-$(CONFIG_LZMA_DECOMPRESS) += lzma_decompress.o
-+
-+EXTRA_CFLAGS += -Iinclude/linux -Iinclude/linux/lzma -include types.h

diff --git a/target/linux/generic/patches-3.0/511-debloat_lzma.patch b/target/linux/generic/patches-3.0/511-debloat_lzma.patch
deleted file mode 100644 (file)
index 1e41661..0000000
--- a/target/linux/generic/patches-3.0/511-debloat_lzma.patch
+++ /dev/null
@@ -1,485 +0,0 @@
---- a/include/linux/lzma/LzmaDec.h
-+++ b/include/linux/lzma/LzmaDec.h
-@@ -31,14 +31,6 @@ typedef struct _CLzmaProps
-   UInt32 dicSize;
- } CLzmaProps;
- 
--/* LzmaProps_Decode - decodes properties
--Returns:
--  SZ_OK
--  SZ_ERROR_UNSUPPORTED - Unsupported properties
--*/
--
--SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size);
--
- 
- /* ---------- LZMA Decoder state ---------- */
- 
-@@ -70,8 +62,6 @@ typedef struct
- 
- #define LzmaDec_Construct(p) { (p)->dic = 0; (p)->probs = 0; }
- 
--void LzmaDec_Init(CLzmaDec *p);
--
- /* There are two types of LZMA streams:
-      0) Stream with end mark. That end mark adds about 6 bytes to compressed size.
-      1) Stream without end mark. You must know exact uncompressed size to decompress such stream. */
-@@ -108,97 +98,6 @@ typedef enum
- 
- /* ELzmaStatus is used only as output value for function call */
- 
--
--/* ---------- Interfaces ---------- */
--
--/* There are 3 levels of interfaces:
--     1) Dictionary Interface
--     2) Buffer Interface
--     3) One Call Interface
--   You can select any of these interfaces, but don't mix functions from different
--   groups for same object. */
--
--
--/* There are two variants to allocate state for Dictionary Interface:
--     1) LzmaDec_Allocate / LzmaDec_Free
--     2) LzmaDec_AllocateProbs / LzmaDec_FreeProbs
--   You can use variant 2, if you set dictionary buffer manually.
--   For Buffer Interface you must always use variant 1.
--
--LzmaDec_Allocate* can return:
--  SZ_OK
--  SZ_ERROR_MEM         - Memory allocation error
--  SZ_ERROR_UNSUPPORTED - Unsupported properties
--*/
--   
--SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc);
--void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc);
--
--SRes LzmaDec_Allocate(CLzmaDec *state, const Byte *prop, unsigned propsSize, ISzAlloc *alloc);
--void LzmaDec_Free(CLzmaDec *state, ISzAlloc *alloc);
--
--/* ---------- Dictionary Interface ---------- */
--
--/* You can use it, if you want to eliminate the overhead for data copying from
--   dictionary to some other external buffer.
--   You must work with CLzmaDec variables directly in this interface.
--
--   STEPS:
--     LzmaDec_Constr()
--     LzmaDec_Allocate()
--     for (each new stream)
--     {
--       LzmaDec_Init()
--       while (it needs more decompression)
--       {
--         LzmaDec_DecodeToDic()
--         use data from CLzmaDec::dic and update CLzmaDec::dicPos
--       }
--     }
--     LzmaDec_Free()
--*/
--
--/* LzmaDec_DecodeToDic
--   
--   The decoding to internal dictionary buffer (CLzmaDec::dic).
--   You must manually update CLzmaDec::dicPos, if it reaches CLzmaDec::dicBufSize !!!
--
--finishMode:
--  It has meaning only if the decoding reaches output limit (dicLimit).
--  LZMA_FINISH_ANY - Decode just dicLimit bytes.
--  LZMA_FINISH_END - Stream must be finished after dicLimit.
--
--Returns:
--  SZ_OK
--    status:
--      LZMA_STATUS_FINISHED_WITH_MARK
--      LZMA_STATUS_NOT_FINISHED
--      LZMA_STATUS_NEEDS_MORE_INPUT
--      LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK
--  SZ_ERROR_DATA - Data error
--*/
--
--SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit,
--    const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status);
--
--
--/* ---------- Buffer Interface ---------- */
--
--/* It's zlib-like interface.
--   See LzmaDec_DecodeToDic description for information about STEPS and return results,
--   but you must use LzmaDec_DecodeToBuf instead of LzmaDec_DecodeToDic and you don't need
--   to work with CLzmaDec variables manually.
--
--finishMode:
--  It has meaning only if the decoding reaches output limit (*destLen).
--  LZMA_FINISH_ANY - Decode just destLen bytes.
--  LZMA_FINISH_END - Stream must be finished after (*destLen).
--*/
--
--SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen,
--    const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status);
--
--
- /* ---------- One Call Interface ---------- */
- 
- /* LzmaDecode
---- a/lib/lzma/LzmaDec.c
-+++ b/lib/lzma/LzmaDec.c
-@@ -682,7 +682,7 @@ static void LzmaDec_InitRc(CLzmaDec *p,
-   p->needFlush = 0;
- }
- 
--void LzmaDec_InitDicAndState(CLzmaDec *p, Bool initDic, Bool initState)
-+static void LzmaDec_InitDicAndState(CLzmaDec *p, Bool initDic, Bool initState)
- {
-   p->needFlush = 1;
-   p->remainLen = 0;
-@@ -698,7 +698,7 @@ void LzmaDec_InitDicAndState(CLzmaDec *p
-     p->needInitState = 1;
- }
- 
--void LzmaDec_Init(CLzmaDec *p)
-+static void LzmaDec_Init(CLzmaDec *p)
- {
-   p->dicPos = 0;
-   LzmaDec_InitDicAndState(p, True, True);
-@@ -716,7 +716,7 @@ static void LzmaDec_InitStateReal(CLzmaD
-   p->needInitState = 0;
- }
- 
--SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, const Byte *src, SizeT *srcLen,
-+static SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit, const Byte *src, SizeT *srcLen,
-     ELzmaFinishMode finishMode, ELzmaStatus *status)
- {
-   SizeT inSize = *srcLen;
-@@ -837,7 +837,7 @@ SRes LzmaDec_DecodeToDic(CLzmaDec *p, Si
-   return (p->code == 0) ? SZ_OK : SZ_ERROR_DATA;
- }
- 
--SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status)
-+static __maybe_unused SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status)
- {
-   SizeT outSize = *destLen;
-   SizeT inSize = *srcLen;
-@@ -877,7 +877,7 @@ SRes LzmaDec_DecodeToBuf(CLzmaDec *p, By
-   }
- }
- 
--void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc)
-+static void LzmaDec_FreeProbs(CLzmaDec *p, ISzAlloc *alloc)
- {
-   alloc->Free(alloc, p->probs);
-   p->probs = 0;
-@@ -889,13 +889,13 @@ static void LzmaDec_FreeDict(CLzmaDec *p
-   p->dic = 0;
- }
- 
--void LzmaDec_Free(CLzmaDec *p, ISzAlloc *alloc)
-+static void __maybe_unused LzmaDec_Free(CLzmaDec *p, ISzAlloc *alloc)
- {
-   LzmaDec_FreeProbs(p, alloc);
-   LzmaDec_FreeDict(p, alloc);
- }
- 
--SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size)
-+static SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size)
- {
-   UInt32 dicSize;
-   Byte d;
-@@ -935,7 +935,7 @@ static SRes LzmaDec_AllocateProbs2(CLzma
-   return SZ_OK;
- }
- 
--SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc)
-+static SRes __maybe_unused LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc)
- {
-   CLzmaProps propNew;
-   RINOK(LzmaProps_Decode(&propNew, props, propsSize));
-@@ -944,7 +944,7 @@ SRes LzmaDec_AllocateProbs(CLzmaDec *p,
-   return SZ_OK;
- }
- 
--SRes LzmaDec_Allocate(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc)
-+static SRes __maybe_unused LzmaDec_Allocate(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAlloc *alloc)
- {
-   CLzmaProps propNew;
-   SizeT dicBufSize;
---- a/include/linux/lzma/LzmaEnc.h
-+++ b/include/linux/lzma/LzmaEnc.h
-@@ -31,9 +31,6 @@ typedef struct _CLzmaEncProps
- } CLzmaEncProps;
- 
- void LzmaEncProps_Init(CLzmaEncProps *p);
--void LzmaEncProps_Normalize(CLzmaEncProps *p);
--UInt32 LzmaEncProps_GetDictSize(const CLzmaEncProps *props2);
--
- 
- /* ---------- CLzmaEncHandle Interface ---------- */
- 
-@@ -53,26 +50,9 @@ CLzmaEncHandle LzmaEnc_Create(ISzAlloc *
- void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig);
- SRes LzmaEnc_SetProps(CLzmaEncHandle p, const CLzmaEncProps *props);
- SRes LzmaEnc_WriteProperties(CLzmaEncHandle p, Byte *properties, SizeT *size);
--SRes LzmaEnc_Encode(CLzmaEncHandle p, ISeqOutStream *outStream, ISeqInStream *inStream,
--    ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig);
- SRes LzmaEnc_MemEncode(CLzmaEncHandle p, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
-     int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig);
- 
--/* ---------- One Call Interface ---------- */
--
--/* LzmaEncode
--Return code:
--  SZ_OK               - OK
--  SZ_ERROR_MEM        - Memory allocation error
--  SZ_ERROR_PARAM      - Incorrect paramater
--  SZ_ERROR_OUTPUT_EOF - output buffer overflow
--  SZ_ERROR_THREAD     - errors in multithreading functions (only for Mt version)
--*/
--
--SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
--    const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark,
--    ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig);
--
- #ifdef __cplusplus
- }
- #endif
---- a/lib/lzma/LzmaEnc.c
-+++ b/lib/lzma/LzmaEnc.c
-@@ -53,7 +53,7 @@ void LzmaEncProps_Init(CLzmaEncProps *p)
-   p->writeEndMark = 0;
- }
- 
--void LzmaEncProps_Normalize(CLzmaEncProps *p)
-+static void LzmaEncProps_Normalize(CLzmaEncProps *p)
- {
-   int level = p->level;
-   if (level < 0) level = 5;
-@@ -76,7 +76,7 @@ void LzmaEncProps_Normalize(CLzmaEncProp
-       #endif
- }
- 
--UInt32 LzmaEncProps_GetDictSize(const CLzmaEncProps *props2)
-+static UInt32 __maybe_unused LzmaEncProps_GetDictSize(const CLzmaEncProps *props2)
- {
-   CLzmaEncProps props = *props2;
-   LzmaEncProps_Normalize(&props);
-@@ -93,7 +93,7 @@ UInt32 LzmaEncProps_GetDictSize(const CL
- 
- #define BSR2_RET(pos, res) { unsigned long i; _BitScanReverse(&i, (pos)); res = (i + i) + ((pos >> (i - 1)) & 1); }
- 
--UInt32 GetPosSlot1(UInt32 pos)
-+static UInt32 GetPosSlot1(UInt32 pos)
- {
-   UInt32 res;
-   BSR2_RET(pos, res);
-@@ -107,7 +107,7 @@ UInt32 GetPosSlot1(UInt32 pos)
- #define kNumLogBits (9 + (int)sizeof(size_t) / 2)
- #define kDicLogSizeMaxCompress ((kNumLogBits - 1) * 2 + 7)
- 
--void LzmaEnc_FastPosInit(Byte *g_FastPos)
-+static void LzmaEnc_FastPosInit(Byte *g_FastPos)
- {
-   int c = 2, slotFast;
-   g_FastPos[0] = 0;
-@@ -339,7 +339,7 @@ typedef struct
-   CSaveState saveState;
- } CLzmaEnc;
- 
--void LzmaEnc_SaveState(CLzmaEncHandle pp)
-+static void __maybe_unused LzmaEnc_SaveState(CLzmaEncHandle pp)
- {
-   CLzmaEnc *p = (CLzmaEnc *)pp;
-   CSaveState *dest = &p->saveState;
-@@ -365,7 +365,7 @@ void LzmaEnc_SaveState(CLzmaEncHandle pp
-   memcpy(dest->litProbs, p->litProbs, (0x300 << p->lclp) * sizeof(CLzmaProb));
- }
- 
--void LzmaEnc_RestoreState(CLzmaEncHandle pp)
-+static void __maybe_unused LzmaEnc_RestoreState(CLzmaEncHandle pp)
- {
-   CLzmaEnc *dest = (CLzmaEnc *)pp;
-   const CSaveState *p = &dest->saveState;
-@@ -600,7 +600,7 @@ static void LitEnc_EncodeMatched(CRangeE
-   while (symbol < 0x10000);
- }
- 
--void LzmaEnc_InitPriceTables(UInt32 *ProbPrices)
-+static void LzmaEnc_InitPriceTables(UInt32 *ProbPrices)
- {
-   UInt32 i;
-   for (i = (1 << kNumMoveReducingBits) / 2; i < kBitModelTotal; i += (1 << kNumMoveReducingBits))
-@@ -1676,7 +1676,7 @@ static void FillDistancesPrices(CLzmaEnc
-   p->matchPriceCount = 0;
- }
- 
--void LzmaEnc_Construct(CLzmaEnc *p)
-+static void LzmaEnc_Construct(CLzmaEnc *p)
- {
-   RangeEnc_Construct(&p->rc);
-   MatchFinder_Construct(&p->matchFinderBase);
-@@ -1709,7 +1709,7 @@ CLzmaEncHandle LzmaEnc_Create(ISzAlloc *
-   return p;
- }
- 
--void LzmaEnc_FreeLits(CLzmaEnc *p, ISzAlloc *alloc)
-+static void LzmaEnc_FreeLits(CLzmaEnc *p, ISzAlloc *alloc)
- {
-   alloc->Free(alloc, p->litProbs);
-   alloc->Free(alloc, p->saveState.litProbs);
-@@ -2074,7 +2074,7 @@ SRes LzmaEnc_MemPrepare(CLzmaEncHandle p
-   return LzmaEnc_AllocAndInit(p, keepWindowSize, alloc, allocBig);
- }
- 
--void LzmaEnc_Finish(CLzmaEncHandle pp)
-+static void LzmaEnc_Finish(CLzmaEncHandle pp)
- {
-   #ifndef _7ZIP_ST
-   CLzmaEnc *p = (CLzmaEnc *)pp;
-@@ -2108,7 +2108,7 @@ static size_t MyWrite(void *pp, const vo
- }
- 
- 
--UInt32 LzmaEnc_GetNumAvailableBytes(CLzmaEncHandle pp)
-+static UInt32 __maybe_unused LzmaEnc_GetNumAvailableBytes(CLzmaEncHandle pp)
- {
-   const CLzmaEnc *p = (CLzmaEnc *)pp;
-   return p->matchFinder.GetNumAvailableBytes(p->matchFinderObj);
-@@ -2120,7 +2120,7 @@ const Byte *LzmaEnc_GetCurBuf(CLzmaEncHa
-   return p->matchFinder.GetPointerToCurrentPos(p->matchFinderObj) - p->additionalOffset;
- }
- 
--SRes LzmaEnc_CodeOneMemBlock(CLzmaEncHandle pp, Bool reInit,
-+static SRes __maybe_unused LzmaEnc_CodeOneMemBlock(CLzmaEncHandle pp, Bool reInit,
-     Byte *dest, size_t *destLen, UInt32 desiredPackSize, UInt32 *unpackSize)
- {
-   CLzmaEnc *p = (CLzmaEnc *)pp;
-@@ -2248,7 +2248,7 @@ SRes LzmaEnc_MemEncode(CLzmaEncHandle pp
-   return res;
- }
- 
--SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
-+static __maybe_unused SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
-     const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark,
-     ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig)
- {
---- a/include/linux/lzma/LzFind.h
-+++ b/include/linux/lzma/LzFind.h
-@@ -55,11 +55,6 @@ typedef struct _CMatchFinder
- 
- #define Inline_MatchFinder_GetNumAvailableBytes(p) ((p)->streamPos - (p)->pos)
- 
--int MatchFinder_NeedMove(CMatchFinder *p);
--Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p);
--void MatchFinder_MoveBlock(CMatchFinder *p);
--void MatchFinder_ReadIfRequired(CMatchFinder *p);
--
- void MatchFinder_Construct(CMatchFinder *p);
- 
- /* Conditions:
-@@ -70,12 +65,6 @@ int MatchFinder_Create(CMatchFinder *p,
-     UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter,
-     ISzAlloc *alloc);
- void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc);
--void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, UInt32 numItems);
--void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue);
--
--UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *buffer, CLzRef *son,
--    UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 _cutValue,
--    UInt32 *distances, UInt32 maxLen);
- 
- /*
- Conditions:
-@@ -102,12 +91,6 @@ typedef struct _IMatchFinder
- 
- void MatchFinder_CreateVTable(CMatchFinder *p, IMatchFinder *vTable);
- 
--void MatchFinder_Init(CMatchFinder *p);
--UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances);
--UInt32 Hc3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances);
--void Bt3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num);
--void Hc3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num);
--
- #ifdef __cplusplus
- }
- #endif
---- a/lib/lzma/LzFind.c
-+++ b/lib/lzma/LzFind.c
-@@ -42,12 +42,12 @@ static int LzInWindow_Create(CMatchFinde
-   return (p->bufferBase != 0);
- }
- 
--Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p) { return p->buffer; }
--Byte MatchFinder_GetIndexByte(CMatchFinder *p, Int32 index) { return p->buffer[index]; }
-+static Byte *MatchFinder_GetPointerToCurrentPos(CMatchFinder *p) { return p->buffer; }
-+static Byte MatchFinder_GetIndexByte(CMatchFinder *p, Int32 index) { return p->buffer[index]; }
- 
--UInt32 MatchFinder_GetNumAvailableBytes(CMatchFinder *p) { return p->streamPos - p->pos; }
-+static UInt32 MatchFinder_GetNumAvailableBytes(CMatchFinder *p) { return p->streamPos - p->pos; }
- 
--void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue)
-+static void MatchFinder_ReduceOffsets(CMatchFinder *p, UInt32 subValue)
- {
-   p->posLimit -= subValue;
-   p->pos -= subValue;
-@@ -268,7 +268,7 @@ static void MatchFinder_SetLimits(CMatch
-   p->posLimit = p->pos + limit;
- }
- 
--void MatchFinder_Init(CMatchFinder *p)
-+static void MatchFinder_Init(CMatchFinder *p)
- {
-   UInt32 i;
-   for (i = 0; i < p->hashSizeSum; i++)
-@@ -287,7 +287,7 @@ static UInt32 MatchFinder_GetSubValue(CM
-   return (p->pos - p->historySize - 1) & kNormalizeMask;
- }
- 
--void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, UInt32 numItems)
-+static void MatchFinder_Normalize3(UInt32 subValue, CLzRef *items, UInt32 numItems)
- {
-   UInt32 i;
-   for (i = 0; i < numItems; i++)
-@@ -350,7 +350,7 @@ static UInt32 * Hc_GetMatchesSpec(UInt32
-   }
- }
- 
--UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son,
-+static UInt32 * GetMatchesSpec1(UInt32 lenLimit, UInt32 curMatch, UInt32 pos, const Byte *cur, CLzRef *son,
-     UInt32 _cyclicBufferPos, UInt32 _cyclicBufferSize, UInt32 cutValue,
-     UInt32 *distances, UInt32 maxLen)
- {
-@@ -492,7 +492,7 @@ static UInt32 Bt2_MatchFinder_GetMatches
-   GET_MATCHES_FOOTER(offset, 1)
- }
- 
--UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
-+static __maybe_unused UInt32 Bt3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
- {
-   UInt32 offset;
-   GET_MATCHES_HEADER(3)
-@@ -632,7 +632,7 @@ static UInt32 Hc4_MatchFinder_GetMatches
-   MOVE_POS_RET
- }
- 
--UInt32 Hc3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
-+static __maybe_unused UInt32 Hc3Zip_MatchFinder_GetMatches(CMatchFinder *p, UInt32 *distances)
- {
-   UInt32 offset;
-   GET_MATCHES_HEADER(3)
-@@ -657,7 +657,7 @@ static void Bt2_MatchFinder_Skip(CMatchF
-   while (--num != 0);
- }
- 
--void Bt3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
-+static __maybe_unused void Bt3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
- {
-   do
-   {
-@@ -718,7 +718,7 @@ static void Hc4_MatchFinder_Skip(CMatchF
-   while (--num != 0);
- }
- 
--void Hc3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
-+static __maybe_unused void Hc3Zip_MatchFinder_Skip(CMatchFinder *p, UInt32 num)
- {
-   do
-   {

diff --git a/target/linux/generic/patches-3.0/512-jffs2_eofdetect.patch b/target/linux/generic/patches-3.0/512-jffs2_eofdetect.patch
deleted file mode 100644 (file)
index d4843ad..0000000
--- a/target/linux/generic/patches-3.0/512-jffs2_eofdetect.patch
+++ /dev/null
@@ -1,132 +0,0 @@
---- a/fs/jffs2/build.c
-+++ b/fs/jffs2/build.c
-@@ -112,6 +112,17 @@ static int jffs2_build_filesystem(struct
-       dbg_fsbuild("scanned flash completely\n");
-       jffs2_dbg_dump_block_lists_nolock(c);
- 
-+      if (c->flags & (1 << 7)) {
-+              printk("%s(): unlocking the mtd device... ", __func__);
-+              if (c->mtd->unlock)
-+                      c->mtd->unlock(c->mtd, 0, c->mtd->size);
-+              printk("done.\n");
-+
-+              printk("%s(): erasing all blocks after the end marker... ", __func__);
-+              jffs2_erase_pending_blocks(c, -1);
-+              printk("done.\n");
-+      }
-+
-       dbg_fsbuild("pass 1 starting\n");
-       c->flags |= JFFS2_SB_FLAG_BUILDING;
-       /* Now scan the directory tree, increasing nlink according to every dirent found. */
---- a/fs/jffs2/scan.c
-+++ b/fs/jffs2/scan.c
-@@ -72,7 +72,7 @@ static int file_dirty(struct jffs2_sb_in
-               return ret;
-       if ((ret = jffs2_scan_dirty_space(c, jeb, jeb->free_size)))
-               return ret;
--      /* Turned wasted size into dirty, since we apparently 
-+      /* Turned wasted size into dirty, since we apparently
-          think it's recoverable now. */
-       jeb->dirty_size += jeb->wasted_size;
-       c->dirty_size += jeb->wasted_size;
-@@ -147,8 +147,11 @@ int jffs2_scan_medium(struct jffs2_sb_in
-               /* reset summary info for next eraseblock scan */
-               jffs2_sum_reset_collected(s);
- 
--              ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset),
--                                              buf_size, s);
-+              if (c->flags & (1 << 7))
-+                      ret = BLK_STATE_ALLFF;
-+              else
-+                      ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset),
-+                                                      buf_size, s);
- 
-               if (ret < 0)
-                       goto out;
-@@ -405,7 +408,7 @@ static int jffs2_scan_xref_node(struct j
-       if (!ref)
-               return -ENOMEM;
- 
--      /* BEFORE jffs2_build_xattr_subsystem() called, 
-+      /* BEFORE jffs2_build_xattr_subsystem() called,
-        * and AFTER xattr_ref is marked as a dead xref,
-        * ref->xid is used to store 32bit xid, xd is not used
-        * ref->ino is used to store 32bit inode-number, ic is not used
-@@ -478,7 +481,7 @@ static int jffs2_scan_eraseblock (struct
-               struct jffs2_sum_marker *sm;
-               void *sumptr = NULL;
-               uint32_t sumlen;
--            
-+
-               if (!buf_size) {
-                       /* XIP case. Just look, point at the summary if it's there */
-                       sm = (void *)buf + c->sector_size - sizeof(*sm);
-@@ -494,9 +497,9 @@ static int jffs2_scan_eraseblock (struct
-                               buf_len = sizeof(*sm);
- 
-                       /* Read as much as we want into the _end_ of the preallocated buffer */
--                      err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len, 
-+                      err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len,
-                                                 jeb->offset + c->sector_size - buf_len,
--                                                buf_len);                             
-+                                                buf_len);
-                       if (err)
-                               return err;
- 
-@@ -515,9 +518,9 @@ static int jffs2_scan_eraseblock (struct
-                               }
-                               if (buf_len < sumlen) {
-                                       /* Need to read more so that the entire summary node is present */
--                                      err = jffs2_fill_scan_buf(c, sumptr, 
-+                                      err = jffs2_fill_scan_buf(c, sumptr,
-                                                                 jeb->offset + c->sector_size - sumlen,
--                                                                sumlen - buf_len);                            
-+                                                                sumlen - buf_len);
-                                       if (err)
-                                               return err;
-                               }
-@@ -530,7 +533,7 @@ static int jffs2_scan_eraseblock (struct
- 
-                       if (buf_size && sumlen > buf_size)
-                               kfree(sumptr);
--                      /* If it returns with a real error, bail. 
-+                      /* If it returns with a real error, bail.
-                          If it returns positive, that's a block classification
-                          (i.e. BLK_STATE_xxx) so return that too.
-                          If it returns zero, fall through to full scan. */
-@@ -551,6 +554,17 @@ static int jffs2_scan_eraseblock (struct
-                       return err;
-       }
- 
-+      if ((buf[0] == 0xde) &&
-+              (buf[1] == 0xad) &&
-+              (buf[2] == 0xc0) &&
-+              (buf[3] == 0xde)) {
-+              /* end of filesystem. erase everything after this point */
-+              printk("%s(): End of filesystem marker found at 0x%x\n", __func__, jeb->offset);
-+              c->flags |= (1 << 7);
-+
-+              return BLK_STATE_ALLFF;
-+      }
-+
-       /* We temporarily use 'ofs' as a pointer into the buffer/jeb */
-       ofs = 0;
-       max_ofs = EMPTY_SCAN_SIZE(c->sector_size);
-@@ -676,7 +690,7 @@ scan_more:
-                               scan_end = buf_len;
-                               goto more_empty;
-                       }
--                      
-+
-                       /* See how much more there is to read in this eraseblock... */
-                       buf_len = min_t(uint32_t, buf_size, jeb->offset + c->sector_size - ofs);
-                       if (!buf_len) {
-@@ -912,7 +926,7 @@ scan_more:
- 
-       D1(printk(KERN_DEBUG "Block at 0x%08x: free 0x%08x, dirty 0x%08x, unchecked 0x%08x, used 0x%08x, wasted 0x%08x\n",
-                 jeb->offset,jeb->free_size, jeb->dirty_size, jeb->unchecked_size, jeb->used_size, jeb->wasted_size));
--      
-+
-       /* mark_node_obsolete can add to wasted !! */
-       if (jeb->wasted_size) {
-               jeb->dirty_size += jeb->wasted_size;

diff --git a/target/linux/generic/patches-3.0/520-squashfs_update_xz_comp_opts.patch b/target/linux/generic/patches-3.0/520-squashfs_update_xz_comp_opts.patch
deleted file mode 100644 (file)
index 523b89f..0000000
--- a/target/linux/generic/patches-3.0/520-squashfs_update_xz_comp_opts.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-From f31b7c0efa255dd17a5f584022a319387f09b0d8 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Tue, 12 Apr 2011 19:55:41 +0200
-Subject: [PATCH] squashfs: update xz compressor options struct.
-
-Update the xz compressor options struct to match the squashfs userspace
-one.
----
- fs/squashfs/xz_wrapper.c |    4 +++-
- 1 files changed, 3 insertions(+), 1 deletions(-)
-
---- a/fs/squashfs/xz_wrapper.c
-+++ b/fs/squashfs/xz_wrapper.c
-@@ -39,8 +39,10 @@ struct squashfs_xz {
- };
- 
- struct comp_opts {
--      __le32 dictionary_size;
-       __le32 flags;
-+      __le16 bit_opts;
-+      __le16 fb;
-+      __le32 dictionary_size;
- };
- 
- static void *squashfs_xz_init(struct squashfs_sb_info *msblk, void *buff,

diff --git a/target/linux/generic/patches-3.0/600-netfilter_layer7_2.22.patch b/target/linux/generic/patches-3.0/600-netfilter_layer7_2.22.patch
deleted file mode 100644 (file)
index 8d2bce2..0000000
--- a/target/linux/generic/patches-3.0/600-netfilter_layer7_2.22.patch
+++ /dev/null
@@ -1,2142 +0,0 @@
---- a/net/netfilter/Kconfig
-+++ b/net/netfilter/Kconfig
-@@ -1018,6 +1018,27 @@ config NETFILTER_XT_MATCH_STATE
- 
-         To compile it as a module, choose M here.  If unsure, say N.
- 
-+config NETFILTER_XT_MATCH_LAYER7
-+      tristate '"layer7" match support'
-+      depends on NETFILTER_XTABLES
-+      depends on EXPERIMENTAL && (IP_NF_CONNTRACK || NF_CONNTRACK)
-+       depends on NETFILTER_ADVANCED
-+      help
-+        Say Y if you want to be able to classify connections (and their
-+        packets) based on regular expression matching of their application
-+        layer data.   This is one way to classify applications such as
-+        peer-to-peer filesharing systems that do not always use the same
-+        port.
-+
-+        To compile it as a module, choose M here.  If unsure, say N.
-+
-+config NETFILTER_XT_MATCH_LAYER7_DEBUG
-+        bool 'Layer 7 debugging output'
-+        depends on NETFILTER_XT_MATCH_LAYER7
-+        help
-+          Say Y to get lots of debugging output.
-+
-+
- config NETFILTER_XT_MATCH_STATISTIC
-       tristate '"statistic" match support'
-       depends on NETFILTER_ADVANCED
---- a/net/netfilter/Makefile
-+++ b/net/netfilter/Makefile
-@@ -102,6 +102,7 @@ obj-$(CONFIG_NETFILTER_XT_MATCH_RECENT)
- obj-$(CONFIG_NETFILTER_XT_MATCH_SCTP) += xt_sctp.o
- obj-$(CONFIG_NETFILTER_XT_MATCH_SOCKET) += xt_socket.o
- obj-$(CONFIG_NETFILTER_XT_MATCH_STATE) += xt_state.o
-+obj-$(CONFIG_NETFILTER_XT_MATCH_LAYER7) += xt_layer7.o
- obj-$(CONFIG_NETFILTER_XT_MATCH_STATISTIC) += xt_statistic.o
- obj-$(CONFIG_NETFILTER_XT_MATCH_STRING) += xt_string.o
- obj-$(CONFIG_NETFILTER_XT_MATCH_TCPMSS) += xt_tcpmss.o
---- /dev/null
-+++ b/net/netfilter/xt_layer7.c
-@@ -0,0 +1,666 @@
-+/*
-+  Kernel module to match application layer (OSI layer 7) data in connections.
-+
-+  http://l7-filter.sf.net
-+
-+  (C) 2003-2009 Matthew Strait and Ethan Sommer.
-+
-+  This program is free software; you can redistribute it and/or
-+  modify it under the terms of the GNU General Public License
-+  as published by the Free Software Foundation; either version
-+  2 of the License, or (at your option) any later version.
-+  http://www.gnu.org/licenses/gpl.txt
-+
-+  Based on ipt_string.c (C) 2000 Emmanuel Roger <winfield@freegates.be>,
-+  xt_helper.c (C) 2002 Harald Welte and cls_layer7.c (C) 2003 Matthew Strait,
-+  Ethan Sommer, Justin Levandoski.
-+*/
-+
-+#include <linux/spinlock.h>
-+#include <linux/version.h>
-+#include <net/ip.h>
-+#include <net/tcp.h>
-+#include <linux/module.h>
-+#include <linux/skbuff.h>
-+#include <linux/netfilter.h>
-+#include <net/netfilter/nf_conntrack.h>
-+#include <net/netfilter/nf_conntrack_core.h>
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)
-+#include <net/netfilter/nf_conntrack_extend.h>
-+#include <net/netfilter/nf_conntrack_acct.h>
-+#endif
-+#include <linux/netfilter/x_tables.h>
-+#include <linux/netfilter/xt_layer7.h>
-+#include <linux/ctype.h>
-+#include <linux/proc_fs.h>
-+
-+#include "regexp/regexp.c"
-+
-+MODULE_LICENSE("GPL");
-+MODULE_AUTHOR("Matthew Strait <quadong@users.sf.net>, Ethan Sommer <sommere@users.sf.net>");
-+MODULE_DESCRIPTION("iptables application layer match module");
-+MODULE_ALIAS("ipt_layer7");
-+MODULE_VERSION("2.21");
-+
-+static int maxdatalen = 2048; // this is the default
-+module_param(maxdatalen, int, 0444);
-+MODULE_PARM_DESC(maxdatalen, "maximum bytes of data looked at by l7-filter");
-+#ifdef CONFIG_NETFILTER_XT_MATCH_LAYER7_DEBUG
-+      #define DPRINTK(format,args...) printk(format,##args)
-+#else
-+      #define DPRINTK(format,args...)
-+#endif
-+
-+/* Number of packets whose data we look at.
-+This can be modified through /proc/net/layer7_numpackets */
-+static int num_packets = 10;
-+
-+static struct pattern_cache {
-+      char * regex_string;
-+      regexp * pattern;
-+      struct pattern_cache * next;
-+} * first_pattern_cache = NULL;
-+
-+DEFINE_SPINLOCK(l7_lock);
-+
-+static int total_acct_packets(struct nf_conn *ct)
-+{
-+#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 26)
-+      BUG_ON(ct == NULL);
-+      return (ct->counters[IP_CT_DIR_ORIGINAL].packets + ct->counters[IP_CT_DIR_REPLY].packets);
-+#else
-+      struct nf_conn_counter *acct;
-+
-+      BUG_ON(ct == NULL);
-+      acct = nf_conn_acct_find(ct);
-+      if (!acct)
-+              return 0;
-+      return (acct[IP_CT_DIR_ORIGINAL].packets + acct[IP_CT_DIR_REPLY].packets);
-+#endif
-+}
-+
-+#ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG
-+/* Converts an unfriendly string into a friendly one by
-+replacing unprintables with periods and all whitespace with " ". */
-+static char * friendly_print(unsigned char * s)
-+{
-+      char * f = kmalloc(strlen(s) + 1, GFP_ATOMIC);
-+      int i;
-+
-+      if(!f) {
-+              if (net_ratelimit())
-+                      printk(KERN_ERR "layer7: out of memory in "
-+                                      "friendly_print, bailing.\n");
-+              return NULL;
-+      }
-+
-+      for(i = 0; i < strlen(s); i++){
-+              if(isprint(s[i]) && s[i] < 128) f[i] = s[i];
-+              else if(isspace(s[i]))          f[i] = ' ';
-+              else                            f[i] = '.';
-+      }
-+      f[i] = '\0';
-+      return f;
-+}
-+
-+static char dec2hex(int i)
-+{
-+      switch (i) {
-+              case 0 ... 9:
-+                      return (i + '0');
-+                      break;
-+              case 10 ... 15:
-+                      return (i - 10 + 'a');
-+                      break;
-+              default:
-+                      if (net_ratelimit())
-+                              printk("layer7: Problem in dec2hex\n");
-+                      return '\0';
-+      }
-+}
-+
-+static char * hex_print(unsigned char * s)
-+{
-+      char * g = kmalloc(strlen(s)*3 + 1, GFP_ATOMIC);
-+      int i;
-+
-+      if(!g) {
-+             if (net_ratelimit())
-+                      printk(KERN_ERR "layer7: out of memory in hex_print, "
-+                                      "bailing.\n");
-+             return NULL;
-+      }
-+
-+      for(i = 0; i < strlen(s); i++) {
-+              g[i*3    ] = dec2hex(s[i]/16);
-+              g[i*3 + 1] = dec2hex(s[i]%16);
-+              g[i*3 + 2] = ' ';
-+      }
-+      g[i*3] = '\0';
-+
-+      return g;
-+}
-+#endif // DEBUG
-+
-+/* Use instead of regcomp.  As we expect to be seeing the same regexps over and
-+over again, it make sense to cache the results. */
-+static regexp * compile_and_cache(const char * regex_string, 
-+                                  const char * protocol)
-+{
-+      struct pattern_cache * node               = first_pattern_cache;
-+      struct pattern_cache * last_pattern_cache = first_pattern_cache;
-+      struct pattern_cache * tmp;
-+      unsigned int len;
-+
-+      while (node != NULL) {
-+              if (!strcmp(node->regex_string, regex_string))
-+              return node->pattern;
-+
-+              last_pattern_cache = node;/* points at the last non-NULL node */
-+              node = node->next;
-+      }
-+
-+      /* If we reach the end of the list, then we have not yet cached
-+         the pattern for this regex. Let's do that now.
-+         Be paranoid about running out of memory to avoid list corruption. */
-+      tmp = kmalloc(sizeof(struct pattern_cache), GFP_ATOMIC);
-+
-+      if(!tmp) {
-+              if (net_ratelimit())
-+                      printk(KERN_ERR "layer7: out of memory in "
-+                                      "compile_and_cache, bailing.\n");
-+              return NULL;
-+      }
-+
-+      tmp->regex_string  = kmalloc(strlen(regex_string) + 1, GFP_ATOMIC);
-+      tmp->pattern       = kmalloc(sizeof(struct regexp),    GFP_ATOMIC);
-+      tmp->next = NULL;
-+
-+      if(!tmp->regex_string || !tmp->pattern) {
-+              if (net_ratelimit())
-+                      printk(KERN_ERR "layer7: out of memory in "
-+                                      "compile_and_cache, bailing.\n");
-+              kfree(tmp->regex_string);
-+              kfree(tmp->pattern);
-+              kfree(tmp);
-+              return NULL;
-+      }
-+
-+      /* Ok.  The new node is all ready now. */
-+      node = tmp;
-+
-+      if(first_pattern_cache == NULL) /* list is empty */
-+              first_pattern_cache = node; /* make node the beginning */
-+      else
-+              last_pattern_cache->next = node; /* attach node to the end */
-+
-+      /* copy the string and compile the regex */
-+      len = strlen(regex_string);
-+      DPRINTK("About to compile this: \"%s\"\n", regex_string);
-+      node->pattern = regcomp((char *)regex_string, &len);
-+      if ( !node->pattern ) {
-+              if (net_ratelimit())
-+                      printk(KERN_ERR "layer7: Error compiling regexp "
-+                                      "\"%s\" (%s)\n", 
-+                                      regex_string, protocol);
-+              /* pattern is now cached as NULL, so we won't try again. */
-+      }
-+
-+      strcpy(node->regex_string, regex_string);
-+      return node->pattern;
-+}
-+
-+static int can_handle(const struct sk_buff *skb)
-+{
-+      if(!ip_hdr(skb)) /* not IP */
-+              return 0;
-+      if(ip_hdr(skb)->protocol != IPPROTO_TCP &&
-+         ip_hdr(skb)->protocol != IPPROTO_UDP &&
-+         ip_hdr(skb)->protocol != IPPROTO_ICMP)
-+              return 0;
-+      return 1;
-+}
-+
-+/* Returns offset the into the skb->data that the application data starts */
-+static int app_data_offset(const struct sk_buff *skb)
-+{
-+      /* In case we are ported somewhere (ebtables?) where ip_hdr(skb)
-+      isn't set, this can be gotten from 4*(skb->data[0] & 0x0f) as well. */
-+      int ip_hl = 4*ip_hdr(skb)->ihl;
-+
-+      if( ip_hdr(skb)->protocol == IPPROTO_TCP ) {
-+              /* 12 == offset into TCP header for the header length field.
-+              Can't get this with skb->h.th->doff because the tcphdr
-+              struct doesn't get set when routing (this is confirmed to be
-+              true in Netfilter as well as QoS.) */
-+              int tcp_hl = 4*(skb->data[ip_hl + 12] >> 4);
-+
-+              return ip_hl + tcp_hl;
-+      } else if( ip_hdr(skb)->protocol == IPPROTO_UDP  ) {
-+              return ip_hl + 8; /* UDP header is always 8 bytes */
-+      } else if( ip_hdr(skb)->protocol == IPPROTO_ICMP ) {
-+              return ip_hl + 8; /* ICMP header is 8 bytes */
-+      } else {
-+              if (net_ratelimit())
-+                      printk(KERN_ERR "layer7: tried to handle unknown "
-+                                      "protocol!\n");
-+              return ip_hl + 8; /* something reasonable */
-+      }
-+}
-+
-+/* handles whether there's a match when we aren't appending data anymore */
-+static int match_no_append(struct nf_conn * conntrack, 
-+                           struct nf_conn * master_conntrack, 
-+                           enum ip_conntrack_info ctinfo,
-+                           enum ip_conntrack_info master_ctinfo,
-+                           const struct xt_layer7_info * info)
-+{
-+      /* If we're in here, throw the app data away */
-+      if(master_conntrack->layer7.app_data != NULL) {
-+
-+      #ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG
-+              if(!master_conntrack->layer7.app_proto) {
-+                      char * f = 
-+                        friendly_print(master_conntrack->layer7.app_data);
-+                      char * g = 
-+                        hex_print(master_conntrack->layer7.app_data);
-+                      DPRINTK("\nl7-filter gave up after %d bytes "
-+                              "(%d packets):\n%s\n",
-+                              strlen(f), total_acct_packets(master_conntrack), f);
-+                      kfree(f);
-+                      DPRINTK("In hex: %s\n", g);
-+                      kfree(g);
-+              }
-+      #endif
-+
-+              kfree(master_conntrack->layer7.app_data);
-+              master_conntrack->layer7.app_data = NULL; /* don't free again */
-+      }
-+
-+      if(master_conntrack->layer7.app_proto){
-+              /* Here child connections set their .app_proto (for /proc) */
-+              if(!conntrack->layer7.app_proto) {
-+                      conntrack->layer7.app_proto = 
-+                        kmalloc(strlen(master_conntrack->layer7.app_proto)+1, 
-+                          GFP_ATOMIC);
-+                      if(!conntrack->layer7.app_proto){
-+                              if (net_ratelimit())
-+                                      printk(KERN_ERR "layer7: out of memory "
-+                                                      "in match_no_append, "
-+                                                      "bailing.\n");
-+                              return 1;
-+                      }
-+                      strcpy(conntrack->layer7.app_proto, 
-+                              master_conntrack->layer7.app_proto);
-+              }
-+
-+              return (!strcmp(master_conntrack->layer7.app_proto, 
-+                              info->protocol));
-+      }
-+      else {
-+              /* If not classified, set to "unknown" to distinguish from
-+              connections that are still being tested. */
-+              master_conntrack->layer7.app_proto = 
-+                      kmalloc(strlen("unknown")+1, GFP_ATOMIC);
-+              if(!master_conntrack->layer7.app_proto){
-+                      if (net_ratelimit())
-+                              printk(KERN_ERR "layer7: out of memory in "
-+                                              "match_no_append, bailing.\n");
-+                      return 1;
-+              }
-+              strcpy(master_conntrack->layer7.app_proto, "unknown");
-+              return 0;
-+      }
-+}
-+
-+/* add the new app data to the conntrack.  Return number of bytes added. */
-+static int add_data(struct nf_conn * master_conntrack,
-+                    char * app_data, int appdatalen)
-+{
-+      int length = 0, i;
-+      int oldlength = master_conntrack->layer7.app_data_len;
-+
-+      /* This is a fix for a race condition by Deti Fliegl. However, I'm not 
-+         clear on whether the race condition exists or whether this really 
-+         fixes it.  I might just be being dense... Anyway, if it's not really 
-+         a fix, all it does is waste a very small amount of time. */
-+      if(!master_conntrack->layer7.app_data) return 0;
-+
-+      /* Strip nulls. Make everything lower case (our regex lib doesn't
-+      do case insensitivity).  Add it to the end of the current data. */
-+      for(i = 0; i < maxdatalen-oldlength-1 &&
-+                 i < appdatalen; i++) {
-+              if(app_data[i] != '\0') {
-+                      /* the kernel version of tolower mungs 'upper ascii' */
-+                      master_conntrack->layer7.app_data[length+oldlength] =
-+                              isascii(app_data[i])? 
-+                                      tolower(app_data[i]) : app_data[i];
-+                      length++;
-+              }
-+      }
-+
-+      master_conntrack->layer7.app_data[length+oldlength] = '\0';
-+      master_conntrack->layer7.app_data_len = length + oldlength;
-+
-+      return length;
-+}
-+
-+/* taken from drivers/video/modedb.c */
-+static int my_atoi(const char *s)
-+{
-+      int val = 0;
-+
-+      for (;; s++) {
-+              switch (*s) {
-+                      case '0'...'9':
-+                      val = 10*val+(*s-'0');
-+                      break;
-+              default:
-+                      return val;
-+              }
-+      }
-+}
-+
-+/* write out num_packets to userland. */
-+static int layer7_read_proc(char* page, char ** start, off_t off, int count,
-+                            int* eof, void * data)
-+{
-+      if(num_packets > 99 && net_ratelimit())
-+              printk(KERN_ERR "layer7: NOT REACHED. num_packets too big\n");
-+
-+      page[0] = num_packets/10 + '0';
-+      page[1] = num_packets%10 + '0';
-+      page[2] = '\n';
-+      page[3] = '\0';
-+
-+      *eof=1;
-+
-+      return 3;
-+}
-+
-+/* Read in num_packets from userland */
-+static int layer7_write_proc(struct file* file, const char* buffer,
-+                             unsigned long count, void *data)
-+{
-+      char * foo = kmalloc(count, GFP_ATOMIC);
-+
-+      if(!foo){
-+              if (net_ratelimit())
-+                      printk(KERN_ERR "layer7: out of memory, bailing. "
-+                                      "num_packets unchanged.\n");
-+              return count;
-+      }
-+
-+      if(copy_from_user(foo, buffer, count)) {
-+              return -EFAULT;
-+      }
-+
-+
-+      num_packets = my_atoi(foo);
-+      kfree (foo);
-+
-+      /* This has an arbitrary limit to make the math easier. I'm lazy.
-+      But anyway, 99 is a LOT! If you want more, you're doing it wrong! */
-+      if(num_packets > 99) {
-+              printk(KERN_WARNING "layer7: num_packets can't be > 99.\n");
-+              num_packets = 99;
-+      } else if(num_packets < 1) {
-+              printk(KERN_WARNING "layer7: num_packets can't be < 1.\n");
-+              num_packets = 1;
-+      }
-+
-+      return count;
-+}
-+
-+static bool
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28)
-+match(const struct sk_buff *skbin, const struct xt_match_param *par)
-+#else
-+match(const struct sk_buff *skbin,
-+      const struct net_device *in,
-+      const struct net_device *out,
-+      const struct xt_match *match,
-+      const void *matchinfo,
-+      int offset,
-+      unsigned int protoff,
-+      bool *hotdrop)
-+#endif
-+{
-+      /* sidestep const without getting a compiler warning... */
-+      struct sk_buff * skb = (struct sk_buff *)skbin; 
-+
-+      const struct xt_layer7_info * info = 
-+      #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28)
-+              par->matchinfo;
-+      #else
-+              matchinfo;
-+      #endif
-+
-+      enum ip_conntrack_info master_ctinfo, ctinfo;
-+      struct nf_conn *master_conntrack, *conntrack;
-+      unsigned char * app_data;
-+      unsigned int pattern_result, appdatalen;
-+      regexp * comppattern;
-+
-+      /* Be paranoid/incompetent - lock the entire match function. */
-+      spin_lock_bh(&l7_lock);
-+
-+      if(!can_handle(skb)){
-+              DPRINTK("layer7: This is some protocol I can't handle.\n");
-+              spin_unlock_bh(&l7_lock);
-+              return info->invert;
-+      }
-+
-+      /* Treat parent & all its children together as one connection, except
-+      for the purpose of setting conntrack->layer7.app_proto in the actual
-+      connection. This makes /proc/net/ip_conntrack more satisfying. */
-+      if(!(conntrack = nf_ct_get(skb, &ctinfo)) ||
-+         !(master_conntrack=nf_ct_get(skb,&master_ctinfo))){
-+              DPRINTK("layer7: couldn't get conntrack.\n");
-+              spin_unlock_bh(&l7_lock);
-+              return info->invert;
-+      }
-+
-+      /* Try to get a master conntrack (and its master etc) for FTP, etc. */
-+      while (master_ct(master_conntrack) != NULL)
-+              master_conntrack = master_ct(master_conntrack);
-+
-+      /* if we've classified it or seen too many packets */
-+      if(total_acct_packets(master_conntrack) > num_packets ||
-+         master_conntrack->layer7.app_proto) {
-+
-+              pattern_result = match_no_append(conntrack, master_conntrack, 
-+                                               ctinfo, master_ctinfo, info);
-+
-+              /* skb->cb[0] == seen. Don't do things twice if there are 
-+              multiple l7 rules. I'm not sure that using cb for this purpose 
-+              is correct, even though it says "put your private variables 
-+              there". But it doesn't look like it is being used for anything
-+              else in the skbs that make it here. */
-+              skb->cb[0] = 1; /* marking it seen here's probably irrelevant */
-+
-+              spin_unlock_bh(&l7_lock);
-+              return (pattern_result ^ info->invert);
-+      }
-+
-+      if(skb_is_nonlinear(skb)){
-+              if(skb_linearize(skb) != 0){
-+                      if (net_ratelimit())
-+                              printk(KERN_ERR "layer7: failed to linearize "
-+                                              "packet, bailing.\n");
-+                      spin_unlock_bh(&l7_lock);
-+                      return info->invert;
-+              }
-+      }
-+
-+      /* now that the skb is linearized, it's safe to set these. */
-+      app_data = skb->data + app_data_offset(skb);
-+      appdatalen = skb_tail_pointer(skb) - app_data;
-+
-+      /* the return value gets checked later, when we're ready to use it */
-+      comppattern = compile_and_cache(info->pattern, info->protocol);
-+
-+      /* On the first packet of a connection, allocate space for app data */
-+      if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && 
-+         !master_conntrack->layer7.app_data){
-+              master_conntrack->layer7.app_data = 
-+                      kmalloc(maxdatalen, GFP_ATOMIC);
-+              if(!master_conntrack->layer7.app_data){
-+                      if (net_ratelimit())
-+                              printk(KERN_ERR "layer7: out of memory in "
-+                                              "match, bailing.\n");
-+                      spin_unlock_bh(&l7_lock);
-+                      return info->invert;
-+              }
-+
-+              master_conntrack->layer7.app_data[0] = '\0';
-+      }
-+
-+      /* Can be here, but unallocated, if numpackets is increased near
-+      the beginning of a connection */
-+      if(master_conntrack->layer7.app_data == NULL){
-+              spin_unlock_bh(&l7_lock);
-+              return info->invert; /* unmatched */
-+      }
-+
-+      if(!skb->cb[0]){
-+              int newbytes;
-+              newbytes = add_data(master_conntrack, app_data, appdatalen);
-+
-+              if(newbytes == 0) { /* didn't add any data */
-+                      skb->cb[0] = 1;
-+                      /* Didn't match before, not going to match now */
-+                      spin_unlock_bh(&l7_lock);
-+                      return info->invert;
-+              }
-+      }
-+
-+      /* If looking for "unknown", then never match.  "Unknown" means that
-+      we've given up; we're still trying with these packets. */
-+      if(!strcmp(info->protocol, "unknown")) {
-+              pattern_result = 0;
-+      /* If looking for "unset", then always match. "Unset" means that we
-+      haven't yet classified the connection. */
-+      } else if(!strcmp(info->protocol, "unset")) {
-+              pattern_result = 2;
-+              DPRINTK("layer7: matched unset: not yet classified "
-+                      "(%d/%d packets)\n",
-+                        total_acct_packets(master_conntrack), num_packets);
-+      /* If the regexp failed to compile, don't bother running it */
-+      } else if(comppattern && 
-+                regexec(comppattern, master_conntrack->layer7.app_data)){
-+              DPRINTK("layer7: matched %s\n", info->protocol);
-+              pattern_result = 1;
-+      } else pattern_result = 0;
-+
-+      if(pattern_result == 1) {
-+              master_conntrack->layer7.app_proto = 
-+                      kmalloc(strlen(info->protocol)+1, GFP_ATOMIC);
-+              if(!master_conntrack->layer7.app_proto){
-+                      if (net_ratelimit())
-+                              printk(KERN_ERR "layer7: out of memory in "
-+                                              "match, bailing.\n");
-+                      spin_unlock_bh(&l7_lock);
-+                      return (pattern_result ^ info->invert);
-+              }
-+              strcpy(master_conntrack->layer7.app_proto, info->protocol);
-+      } else if(pattern_result > 1) { /* cleanup from "unset" */
-+              pattern_result = 1;
-+      }
-+
-+      /* mark the packet seen */
-+      skb->cb[0] = 1;
-+
-+      spin_unlock_bh(&l7_lock);
-+      return (pattern_result ^ info->invert);
-+}
-+
-+// load nf_conntrack_ipv4
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28)
-+static bool check(const struct xt_mtchk_param *par)
-+{
-+        if (nf_ct_l3proto_try_module_get(par->match->family) < 0) {
-+                printk(KERN_WARNING "can't load conntrack support for "
-+                                    "proto=%d\n", par->match->family);
-+#else
-+static bool check(const char *tablename, const void *inf,
-+               const struct xt_match *match, void *matchinfo,
-+               unsigned int hook_mask)
-+{
-+        if (nf_ct_l3proto_try_module_get(match->family) < 0) {
-+                printk(KERN_WARNING "can't load conntrack support for "
-+                                    "proto=%d\n", match->family);
-+#endif
-+                return 0;
-+        }
-+      return 1;
-+}
-+
-+
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28)
-+      static void destroy(const struct xt_mtdtor_param *par)
-+      {
-+              nf_ct_l3proto_module_put(par->match->family);
-+      }
-+#else
-+      static void destroy(const struct xt_match *match, void *matchinfo)
-+      {
-+              nf_ct_l3proto_module_put(match->family);
-+      }
-+#endif
-+
-+static struct xt_match xt_layer7_match[] __read_mostly = {
-+{
-+      .name           = "layer7",
-+      .family         = AF_INET,
-+      .checkentry     = check,
-+      .match          = match,
-+      .destroy        = destroy,
-+      .matchsize      = sizeof(struct xt_layer7_info),
-+      .me             = THIS_MODULE
-+}
-+};
-+
-+static void layer7_cleanup_proc(void)
-+{
-+      remove_proc_entry("layer7_numpackets", init_net.proc_net);
-+}
-+
-+/* register the proc file */
-+static void layer7_init_proc(void)
-+{
-+      struct proc_dir_entry* entry;
-+      entry = create_proc_entry("layer7_numpackets", 0644, init_net.proc_net);
-+      entry->read_proc = layer7_read_proc;
-+      entry->write_proc = layer7_write_proc;
-+}
-+
-+static int __init xt_layer7_init(void)
-+{
-+      need_conntrack();
-+
-+      layer7_init_proc();
-+      if(maxdatalen < 1) {
-+              printk(KERN_WARNING "layer7: maxdatalen can't be < 1, "
-+                      "using 1\n");
-+              maxdatalen = 1;
-+      }
-+      /* This is not a hard limit.  It's just here to prevent people from
-+      bringing their slow machines to a grinding halt. */
-+      else if(maxdatalen > 65536) {
-+              printk(KERN_WARNING "layer7: maxdatalen can't be > 65536, "
-+                      "using 65536\n");
-+              maxdatalen = 65536;
-+      }
-+      return xt_register_matches(xt_layer7_match,
-+                                 ARRAY_SIZE(xt_layer7_match));
-+}
-+
-+static void __exit xt_layer7_fini(void)
-+{
-+      layer7_cleanup_proc();
-+      xt_unregister_matches(xt_layer7_match, ARRAY_SIZE(xt_layer7_match));
-+}
-+
-+module_init(xt_layer7_init);
-+module_exit(xt_layer7_fini);
---- /dev/null
-+++ b/net/netfilter/regexp/regexp.c
-@@ -0,0 +1,1197 @@
-+/*
-+ * regcomp and regexec -- regsub and regerror are elsewhere
-+ * @(#)regexp.c       1.3 of 18 April 87
-+ *
-+ *    Copyright (c) 1986 by University of Toronto.
-+ *    Written by Henry Spencer.  Not derived from licensed software.
-+ *
-+ *    Permission is granted to anyone to use this software for any
-+ *    purpose on any computer system, and to redistribute it freely,
-+ *    subject to the following restrictions:
-+ *
-+ *    1. The author is not responsible for the consequences of use of
-+ *            this software, no matter how awful, even if they arise
-+ *            from defects in it.
-+ *
-+ *    2. The origin of this software must not be misrepresented, either
-+ *            by explicit claim or by omission.
-+ *
-+ *    3. Altered versions must be plainly marked as such, and must not
-+ *            be misrepresented as being the original software.
-+ *
-+ * Beware that some of this code is subtly aware of the way operator
-+ * precedence is structured in regular expressions.  Serious changes in
-+ * regular-expression syntax might require a total rethink.
-+ *
-+ * This code was modified by Ethan Sommer to work within the kernel
-+ * (it now uses kmalloc etc..)
-+ *
-+ * Modified slightly by Matthew Strait to use more modern C.
-+ */
-+
-+#include "regexp.h"
-+#include "regmagic.h"
-+
-+/* added by ethan and matt.  Lets it work in both kernel and user space.
-+(So iptables can use it, for instance.)  Yea, it goes both ways... */
-+#if __KERNEL__
-+  #define malloc(foo) kmalloc(foo,GFP_ATOMIC)
-+#else
-+  #define printk(format,args...) printf(format,##args)
-+#endif
-+
-+void regerror(char * s)
-+{
-+        printk("<3>Regexp: %s\n", s);
-+        /* NOTREACHED */
-+}
-+
-+/*
-+ * The "internal use only" fields in regexp.h are present to pass info from
-+ * compile to execute that permits the execute phase to run lots faster on
-+ * simple cases.  They are:
-+ *
-+ * regstart   char that must begin a match; '\0' if none obvious
-+ * reganch    is the match anchored (at beginning-of-line only)?
-+ * regmust    string (pointer into program) that match must include, or NULL
-+ * regmlen    length of regmust string
-+ *
-+ * Regstart and reganch permit very fast decisions on suitable starting points
-+ * for a match, cutting down the work a lot.  Regmust permits fast rejection
-+ * of lines that cannot possibly match.  The regmust tests are costly enough
-+ * that regcomp() supplies a regmust only if the r.e. contains something
-+ * potentially expensive (at present, the only such thing detected is * or +
-+ * at the start of the r.e., which can involve a lot of backup).  Regmlen is
-+ * supplied because the test in regexec() needs it and regcomp() is computing
-+ * it anyway.
-+ */
-+
-+/*
-+ * Structure for regexp "program".  This is essentially a linear encoding
-+ * of a nondeterministic finite-state machine (aka syntax charts or
-+ * "railroad normal form" in parsing technology).  Each node is an opcode
-+ * plus a "next" pointer, possibly plus an operand.  "Next" pointers of
-+ * all nodes except BRANCH implement concatenation; a "next" pointer with
-+ * a BRANCH on both ends of it is connecting two alternatives.  (Here we
-+ * have one of the subtle syntax dependencies:  an individual BRANCH (as
-+ * opposed to a collection of them) is never concatenated with anything
-+ * because of operator precedence.)  The operand of some types of node is
-+ * a literal string; for others, it is a node leading into a sub-FSM.  In
-+ * particular, the operand of a BRANCH node is the first node of the branch.
-+ * (NB this is *not* a tree structure:  the tail of the branch connects
-+ * to the thing following the set of BRANCHes.)  The opcodes are:
-+ */
-+
-+/* definition number  opnd?   meaning */
-+#define       END     0       /* no   End of program. */
-+#define       BOL     1       /* no   Match "" at beginning of line. */
-+#define       EOL     2       /* no   Match "" at end of line. */
-+#define       ANY     3       /* no   Match any one character. */
-+#define       ANYOF   4       /* str  Match any character in this string. */
-+#define       ANYBUT  5       /* str  Match any character not in this string. */
-+#define       BRANCH  6       /* node Match this alternative, or the next... */
-+#define       BACK    7       /* no   Match "", "next" ptr points backward. */
-+#define       EXACTLY 8       /* str  Match this string. */
-+#define       NOTHING 9       /* no   Match empty string. */
-+#define       STAR    10      /* node Match this (simple) thing 0 or more times. */
-+#define       PLUS    11      /* node Match this (simple) thing 1 or more times. */
-+#define       OPEN    20      /* no   Mark this point in input as start of #n. */
-+                      /*      OPEN+1 is number 1, etc. */
-+#define       CLOSE   30      /* no   Analogous to OPEN. */
-+
-+/*
-+ * Opcode notes:
-+ *
-+ * BRANCH     The set of branches constituting a single choice are hooked
-+ *            together with their "next" pointers, since precedence prevents
-+ *            anything being concatenated to any individual branch.  The
-+ *            "next" pointer of the last BRANCH in a choice points to the
-+ *            thing following the whole choice.  This is also where the
-+ *            final "next" pointer of each individual branch points; each
-+ *            branch starts with the operand node of a BRANCH node.
-+ *
-+ * BACK               Normal "next" pointers all implicitly point forward; BACK
-+ *            exists to make loop structures possible.
-+ *
-+ * STAR,PLUS  '?', and complex '*' and '+', are implemented as circular
-+ *            BRANCH structures using BACK.  Simple cases (one character
-+ *            per match) are implemented with STAR and PLUS for speed
-+ *            and to minimize recursive plunges.
-+ *
-+ * OPEN,CLOSE ...are numbered at compile time.
-+ */
-+
-+/*
-+ * A node is one char of opcode followed by two chars of "next" pointer.
-+ * "Next" pointers are stored as two 8-bit pieces, high order first.  The
-+ * value is a positive offset from the opcode of the node containing it.
-+ * An operand, if any, simply follows the node.  (Note that much of the
-+ * code generation knows about this implicit relationship.)
-+ *
-+ * Using two bytes for the "next" pointer is vast overkill for most things,
-+ * but allows patterns to get big without disasters.
-+ */
-+#define       OP(p)   (*(p))
-+#define       NEXT(p) (((*((p)+1)&0377)<<8) + (*((p)+2)&0377))
-+#define       OPERAND(p)      ((p) + 3)
-+
-+/*
-+ * See regmagic.h for one further detail of program structure.
-+ */
-+
-+
-+/*
-+ * Utility definitions.
-+ */
-+#ifndef CHARBITS
-+#define       UCHARAT(p)      ((int)*(unsigned char *)(p))
-+#else
-+#define       UCHARAT(p)      ((int)*(p)&CHARBITS)
-+#endif
-+
-+#define       FAIL(m) { regerror(m); return(NULL); }
-+#define       ISMULT(c)       ((c) == '*' || (c) == '+' || (c) == '?')
-+#define       META    "^$.[()|?+*\\"
-+
-+/*
-+ * Flags to be passed up and down.
-+ */
-+#define       HASWIDTH        01      /* Known never to match null string. */
-+#define       SIMPLE          02      /* Simple enough to be STAR/PLUS operand. */
-+#define       SPSTART         04      /* Starts with * or +. */
-+#define       WORST           0       /* Worst case. */
-+
-+/*
-+ * Global work variables for regcomp().
-+ */
-+struct match_globals {
-+char *reginput;               /* String-input pointer. */
-+char *regbol;         /* Beginning of input, for ^ check. */
-+char **regstartp;     /* Pointer to startp array. */
-+char **regendp;               /* Ditto for endp. */
-+char *regparse;               /* Input-scan pointer. */
-+int regnpar;          /* () count. */
-+char regdummy;
-+char *regcode;                /* Code-emit pointer; &regdummy = don't. */
-+long regsize;         /* Code size. */
-+};
-+
-+/*
-+ * Forward declarations for regcomp()'s friends.
-+ */
-+#ifndef STATIC
-+#define       STATIC  static
-+#endif
-+STATIC char *reg(struct match_globals *g, int paren,int *flagp);
-+STATIC char *regbranch(struct match_globals *g, int *flagp);
-+STATIC char *regpiece(struct match_globals *g, int *flagp);
-+STATIC char *regatom(struct match_globals *g, int *flagp);
-+STATIC char *regnode(struct match_globals *g, char op);
-+STATIC char *regnext(struct match_globals *g, char *p);
-+STATIC void regc(struct match_globals *g, char b);
-+STATIC void reginsert(struct match_globals *g, char op, char *opnd);
-+STATIC void regtail(struct match_globals *g, char *p, char *val);
-+STATIC void regoptail(struct match_globals *g, char *p, char *val);
-+
-+
-+__kernel_size_t my_strcspn(const char *s1,const char *s2)
-+{
-+        char *scan1;
-+        char *scan2;
-+        int count;
-+
-+        count = 0;
-+        for (scan1 = (char *)s1; *scan1 != '\0'; scan1++) {
-+                for (scan2 = (char *)s2; *scan2 != '\0';)       /* ++ moved down. */
-+                        if (*scan1 == *scan2++)
-+                                return(count);
-+                count++;
-+        }
-+        return(count);
-+}
-+
-+/*
-+ - regcomp - compile a regular expression into internal code
-+ *
-+ * We can't allocate space until we know how big the compiled form will be,
-+ * but we can't compile it (and thus know how big it is) until we've got a
-+ * place to put the code.  So we cheat:  we compile it twice, once with code
-+ * generation turned off and size counting turned on, and once "for real".
-+ * This also means that we don't allocate space until we are sure that the
-+ * thing really will compile successfully, and we never have to move the
-+ * code and thus invalidate pointers into it.  (Note that it has to be in
-+ * one piece because free() must be able to free it all.)
-+ *
-+ * Beware that the optimization-preparation code in here knows about some
-+ * of the structure of the compiled regexp.
-+ */
-+regexp *
-+regcomp(char *exp,int *patternsize)
-+{
-+      register regexp *r;
-+      register char *scan;
-+      register char *longest;
-+      register int len;
-+      int flags;
-+      struct match_globals g;
-+      
-+      /* commented out by ethan
-+         extern char *malloc();
-+      */
-+
-+      if (exp == NULL)
-+              FAIL("NULL argument");
-+
-+      /* First pass: determine size, legality. */
-+      g.regparse = exp;
-+      g.regnpar = 1;
-+      g.regsize = 0L;
-+      g.regcode = &g.regdummy;
-+      regc(&g, MAGIC);
-+      if (reg(&g, 0, &flags) == NULL)
-+              return(NULL);
-+
-+      /* Small enough for pointer-storage convention? */
-+      if (g.regsize >= 32767L)                /* Probably could be 65535L. */
-+              FAIL("regexp too big");
-+
-+      /* Allocate space. */
-+      *patternsize=sizeof(regexp) + (unsigned)g.regsize;
-+      r = (regexp *)malloc(sizeof(regexp) + (unsigned)g.regsize);
-+      if (r == NULL)
-+              FAIL("out of space");
-+
-+      /* Second pass: emit code. */
-+      g.regparse = exp;
-+      g.regnpar = 1;
-+      g.regcode = r->program;
-+      regc(&g, MAGIC);
-+      if (reg(&g, 0, &flags) == NULL)
-+              return(NULL);
-+
-+      /* Dig out information for optimizations. */
-+      r->regstart = '\0';     /* Worst-case defaults. */
-+      r->reganch = 0;
-+      r->regmust = NULL;
-+      r->regmlen = 0;
-+      scan = r->program+1;                    /* First BRANCH. */
-+      if (OP(regnext(&g, scan)) == END) {             /* Only one top-level choice. */
-+              scan = OPERAND(scan);
-+
-+              /* Starting-point info. */
-+              if (OP(scan) == EXACTLY)
-+                      r->regstart = *OPERAND(scan);
-+              else if (OP(scan) == BOL)
-+                      r->reganch++;
-+
-+              /*
-+               * If there's something expensive in the r.e., find the
-+               * longest literal string that must appear and make it the
-+               * regmust.  Resolve ties in favor of later strings, since
-+               * the regstart check works with the beginning of the r.e.
-+               * and avoiding duplication strengthens checking.  Not a
-+               * strong reason, but sufficient in the absence of others.
-+               */
-+              if (flags&SPSTART) {
-+                      longest = NULL;
-+                      len = 0;
-+                      for (; scan != NULL; scan = regnext(&g, scan))
-+                              if (OP(scan) == EXACTLY && strlen(OPERAND(scan)) >= len) {
-+                                      longest = OPERAND(scan);
-+                                      len = strlen(OPERAND(scan));
-+                              }
-+                      r->regmust = longest;
-+                      r->regmlen = len;
-+              }
-+      }
-+
-+      return(r);
-+}
-+
-+/*
-+ - reg - regular expression, i.e. main body or parenthesized thing
-+ *
-+ * Caller must absorb opening parenthesis.
-+ *
-+ * Combining parenthesis handling with the base level of regular expression
-+ * is a trifle forced, but the need to tie the tails of the branches to what
-+ * follows makes it hard to avoid.
-+ */
-+static char *
-+reg(struct match_globals *g, int paren, int *flagp /* Parenthesized? */ )
-+{
-+      register char *ret;
-+      register char *br;
-+      register char *ender;
-+      register int parno = 0; /* 0 makes gcc happy */
-+      int flags;
-+
-+      *flagp = HASWIDTH;      /* Tentatively. */
-+
-+      /* Make an OPEN node, if parenthesized. */
-+      if (paren) {
-+              if (g->regnpar >= NSUBEXP)
-+                      FAIL("too many ()");
-+              parno = g->regnpar;
-+              g->regnpar++;
-+              ret = regnode(g, OPEN+parno);
-+      } else
-+              ret = NULL;
-+
-+      /* Pick up the branches, linking them together. */
-+      br = regbranch(g, &flags);
-+      if (br == NULL)
-+              return(NULL);
-+      if (ret != NULL)
-+              regtail(g, ret, br);    /* OPEN -> first. */
-+      else
-+              ret = br;
-+      if (!(flags&HASWIDTH))
-+              *flagp &= ~HASWIDTH;
-+      *flagp |= flags&SPSTART;
-+      while (*g->regparse == '|') {
-+              g->regparse++;
-+              br = regbranch(g, &flags);
-+              if (br == NULL)
-+                      return(NULL);
-+              regtail(g, ret, br);    /* BRANCH -> BRANCH. */
-+              if (!(flags&HASWIDTH))
-+                      *flagp &= ~HASWIDTH;
-+              *flagp |= flags&SPSTART;
-+      }
-+
-+      /* Make a closing node, and hook it on the end. */
-+      ender = regnode(g, (paren) ? CLOSE+parno : END);        
-+      regtail(g, ret, ender);
-+
-+      /* Hook the tails of the branches to the closing node. */
-+      for (br = ret; br != NULL; br = regnext(g, br))
-+              regoptail(g, br, ender);
-+
-+      /* Check for proper termination. */
-+      if (paren && *g->regparse++ != ')') {
-+              FAIL("unmatched ()");
-+      } else if (!paren && *g->regparse != '\0') {
-+              if (*g->regparse == ')') {
-+                      FAIL("unmatched ()");
-+              } else
-+                      FAIL("junk on end");    /* "Can't happen". */
-+              /* NOTREACHED */
-+      }
-+
-+      return(ret);
-+}
-+
-+/*
-+ - regbranch - one alternative of an | operator
-+ *
-+ * Implements the concatenation operator.
-+ */
-+static char *
-+regbranch(struct match_globals *g, int *flagp)
-+{
-+      register char *ret;
-+      register char *chain;
-+      register char *latest;
-+      int flags;
-+
-+      *flagp = WORST;         /* Tentatively. */
-+
-+      ret = regnode(g, BRANCH);
-+      chain = NULL;
-+      while (*g->regparse != '\0' && *g->regparse != '|' && *g->regparse != ')') {
-+              latest = regpiece(g, &flags);
-+              if (latest == NULL)
-+                      return(NULL);
-+              *flagp |= flags&HASWIDTH;
-+              if (chain == NULL)      /* First piece. */
-+                      *flagp |= flags&SPSTART;
-+              else
-+                      regtail(g, chain, latest);
-+              chain = latest;
-+      }
-+      if (chain == NULL)      /* Loop ran zero times. */
-+              (void) regnode(g, NOTHING);
-+
-+      return(ret);
-+}
-+
-+/*
-+ - regpiece - something followed by possible [*+?]
-+ *
-+ * Note that the branching code sequences used for ? and the general cases
-+ * of * and + are somewhat optimized:  they use the same NOTHING node as
-+ * both the endmarker for their branch list and the body of the last branch.
-+ * It might seem that this node could be dispensed with entirely, but the
-+ * endmarker role is not redundant.
-+ */
-+static char *
-+regpiece(struct match_globals *g, int *flagp)
-+{
-+      register char *ret;
-+      register char op;
-+      register char *next;
-+      int flags;
-+
-+      ret = regatom(g, &flags);
-+      if (ret == NULL)
-+              return(NULL);
-+
-+      op = *g->regparse;
-+      if (!ISMULT(op)) {
-+              *flagp = flags;
-+              return(ret);
-+      }
-+
-+      if (!(flags&HASWIDTH) && op != '?')
-+              FAIL("*+ operand could be empty");
-+      *flagp = (op != '+') ? (WORST|SPSTART) : (WORST|HASWIDTH);
-+
-+      if (op == '*' && (flags&SIMPLE))
-+              reginsert(g, STAR, ret);
-+      else if (op == '*') {
-+              /* Emit x* as (x&|), where & means "self". */
-+              reginsert(g, BRANCH, ret);                      /* Either x */
-+              regoptail(g, ret, regnode(g, BACK));            /* and loop */
-+              regoptail(g, ret, ret);                 /* back */
-+              regtail(g, ret, regnode(g, BRANCH));            /* or */
-+              regtail(g, ret, regnode(g, NOTHING));           /* null. */
-+      } else if (op == '+' && (flags&SIMPLE))
-+              reginsert(g, PLUS, ret);
-+      else if (op == '+') {
-+              /* Emit x+ as x(&|), where & means "self". */
-+              next = regnode(g, BRANCH);                      /* Either */
-+              regtail(g, ret, next);
-+              regtail(g, regnode(g, BACK), ret);              /* loop back */
-+              regtail(g, next, regnode(g, BRANCH));           /* or */
-+              regtail(g, ret, regnode(g, NOTHING));           /* null. */
-+      } else if (op == '?') {
-+              /* Emit x? as (x|) */
-+              reginsert(g, BRANCH, ret);                      /* Either x */
-+              regtail(g, ret, regnode(g, BRANCH));            /* or */
-+              next = regnode(g, NOTHING);             /* null. */
-+              regtail(g, ret, next);
-+              regoptail(g, ret, next);
-+      }
-+      g->regparse++;
-+      if (ISMULT(*g->regparse))
-+              FAIL("nested *?+");
-+
-+      return(ret);
-+}
-+
-+/*
-+ - regatom - the lowest level
-+ *
-+ * Optimization:  gobbles an entire sequence of ordinary characters so that
-+ * it can turn them into a single node, which is smaller to store and
-+ * faster to run.  Backslashed characters are exceptions, each becoming a
-+ * separate node; the code is simpler that way and it's not worth fixing.
-+ */
-+static char *
-+regatom(struct match_globals *g, int *flagp)
-+{
-+      register char *ret;
-+      int flags;
-+
-+      *flagp = WORST;         /* Tentatively. */
-+
-+      switch (*g->regparse++) {
-+      case '^':
-+              ret = regnode(g, BOL);
-+              break;
-+      case '$':
-+              ret = regnode(g, EOL);
-+              break;
-+      case '.':
-+              ret = regnode(g, ANY);
-+              *flagp |= HASWIDTH|SIMPLE;
-+              break;
-+      case '[': {
-+                      register int class;
-+                      register int classend;
-+
-+                      if (*g->regparse == '^') {      /* Complement of range. */
-+                              ret = regnode(g, ANYBUT);
-+                              g->regparse++;
-+                      } else
-+                              ret = regnode(g, ANYOF);
-+                      if (*g->regparse == ']' || *g->regparse == '-')
-+                              regc(g, *g->regparse++);
-+                      while (*g->regparse != '\0' && *g->regparse != ']') {
-+                              if (*g->regparse == '-') {
-+                                      g->regparse++;
-+                                      if (*g->regparse == ']' || *g->regparse == '\0')
-+                                              regc(g, '-');
-+                                      else {
-+                                              class = UCHARAT(g->regparse-2)+1;
-+                                              classend = UCHARAT(g->regparse);
-+                                              if (class > classend+1)
-+                                                      FAIL("invalid [] range");
-+                                              for (; class <= classend; class++)
-+                                                      regc(g, class);
-+                                              g->regparse++;
-+                                      }
-+                              } else
-+                                      regc(g, *g->regparse++);
-+                      }
-+                      regc(g, '\0');
-+                      if (*g->regparse != ']')
-+                              FAIL("unmatched []");
-+                      g->regparse++;
-+                      *flagp |= HASWIDTH|SIMPLE;
-+              }
-+              break;
-+      case '(':
-+              ret = reg(g, 1, &flags);
-+              if (ret == NULL)
-+                      return(NULL);
-+              *flagp |= flags&(HASWIDTH|SPSTART);
-+              break;
-+      case '\0':
-+      case '|':
-+      case ')':
-+              FAIL("internal urp");   /* Supposed to be caught earlier. */
-+              break;
-+      case '?':
-+      case '+':
-+      case '*':
-+              FAIL("?+* follows nothing");
-+              break;
-+      case '\\':
-+              if (*g->regparse == '\0')
-+                      FAIL("trailing \\");
-+              ret = regnode(g, EXACTLY);
-+              regc(g, *g->regparse++);
-+              regc(g, '\0');
-+              *flagp |= HASWIDTH|SIMPLE;
-+              break;
-+      default: {
-+                      register int len;
-+                      register char ender;
-+
-+                      g->regparse--;
-+                      len = my_strcspn((const char *)g->regparse, (const char *)META);
-+                      if (len <= 0)
-+                              FAIL("internal disaster");
-+                      ender = *(g->regparse+len);
-+                      if (len > 1 && ISMULT(ender))
-+                              len--;          /* Back off clear of ?+* operand. */
-+                      *flagp |= HASWIDTH;
-+                      if (len == 1)
-+                              *flagp |= SIMPLE;
-+                      ret = regnode(g, EXACTLY);
-+                      while (len > 0) {
-+                              regc(g, *g->regparse++);
-+                              len--;
-+                      }
-+                      regc(g, '\0');
-+              }
-+              break;
-+      }
-+
-+      return(ret);
-+}
-+
-+/*
-+ - regnode - emit a node
-+ */
-+static char *                 /* Location. */
-+regnode(struct match_globals *g, char op)
-+{
-+      register char *ret;
-+      register char *ptr;
-+
-+      ret = g->regcode;
-+      if (ret == &g->regdummy) {
-+              g->regsize += 3;
-+              return(ret);
-+      }
-+
-+      ptr = ret;
-+      *ptr++ = op;
-+      *ptr++ = '\0';          /* Null "next" pointer. */
-+      *ptr++ = '\0';
-+      g->regcode = ptr;
-+
-+      return(ret);
-+}
-+
-+/*
-+ - regc - emit (if appropriate) a byte of code
-+ */
-+static void
-+regc(struct match_globals *g, char b)
-+{
-+      if (g->regcode != &g->regdummy)
-+              *g->regcode++ = b;
-+      else
-+              g->regsize++;
-+}
-+
-+/*
-+ - reginsert - insert an operator in front of already-emitted operand
-+ *
-+ * Means relocating the operand.
-+ */
-+static void
-+reginsert(struct match_globals *g, char op, char* opnd)
-+{
-+      register char *src;
-+      register char *dst;
-+      register char *place;
-+
-+      if (g->regcode == &g->regdummy) {
-+              g->regsize += 3;
-+              return;
-+      }
-+
-+      src = g->regcode;
-+      g->regcode += 3;
-+      dst = g->regcode;
-+      while (src > opnd)
-+              *--dst = *--src;
-+
-+      place = opnd;           /* Op node, where operand used to be. */
-+      *place++ = op;
-+      *place++ = '\0';
-+      *place++ = '\0';
-+}
-+
-+/*
-+ - regtail - set the next-pointer at the end of a node chain
-+ */
-+static void
-+regtail(struct match_globals *g, char *p, char *val)
-+{
-+      register char *scan;
-+      register char *temp;
-+      register int offset;
-+
-+      if (p == &g->regdummy)
-+              return;
-+
-+      /* Find last node. */
-+      scan = p;
-+      for (;;) {
-+              temp = regnext(g, scan);
-+              if (temp == NULL)
-+                      break;
-+              scan = temp;
-+      }
-+
-+      if (OP(scan) == BACK)
-+              offset = scan - val;
-+      else
-+              offset = val - scan;
-+      *(scan+1) = (offset>>8)&0377;
-+      *(scan+2) = offset&0377;
-+}
-+
-+/*
-+ - regoptail - regtail on operand of first argument; nop if operandless
-+ */
-+static void
-+regoptail(struct match_globals *g, char *p, char *val)
-+{
-+      /* "Operandless" and "op != BRANCH" are synonymous in practice. */
-+      if (p == NULL || p == &g->regdummy || OP(p) != BRANCH)
-+              return;
-+      regtail(g, OPERAND(p), val);
-+}
-+
-+/*
-+ * regexec and friends
-+ */
-+
-+
-+/*
-+ * Forwards.
-+ */
-+STATIC int regtry(struct match_globals *g, regexp *prog, char *string);
-+STATIC int regmatch(struct match_globals *g, char *prog);
-+STATIC int regrepeat(struct match_globals *g, char *p);
-+
-+#ifdef DEBUG
-+int regnarrate = 0;
-+void regdump();
-+STATIC char *regprop(char *op);
-+#endif
-+
-+/*
-+ - regexec - match a regexp against a string
-+ */
-+int
-+regexec(regexp *prog, char *string)
-+{
-+      register char *s;
-+      struct match_globals g;
-+
-+      /* Be paranoid... */
-+      if (prog == NULL || string == NULL) {
-+              printk("<3>Regexp: NULL parameter\n");
-+              return(0);
-+      }
-+
-+      /* Check validity of program. */
-+      if (UCHARAT(prog->program) != MAGIC) {
-+              printk("<3>Regexp: corrupted program\n");
-+              return(0);
-+      }
-+
-+      /* If there is a "must appear" string, look for it. */
-+      if (prog->regmust != NULL) {
-+              s = string;
-+              while ((s = strchr(s, prog->regmust[0])) != NULL) {
-+                      if (strncmp(s, prog->regmust, prog->regmlen) == 0)
-+                              break;  /* Found it. */
-+                      s++;
-+              }
-+              if (s == NULL)  /* Not present. */
-+                      return(0);
-+      }
-+
-+      /* Mark beginning of line for ^ . */
-+      g.regbol = string;
-+
-+      /* Simplest case:  anchored match need be tried only once. */
-+      if (prog->reganch)
-+              return(regtry(&g, prog, string));
-+
-+      /* Messy cases:  unanchored match. */
-+      s = string;
-+      if (prog->regstart != '\0')
-+              /* We know what char it must start with. */
-+              while ((s = strchr(s, prog->regstart)) != NULL) {
-+                      if (regtry(&g, prog, s))
-+                              return(1);
-+                      s++;
-+              }
-+      else
-+              /* We don't -- general case. */
-+              do {
-+                      if (regtry(&g, prog, s))
-+                              return(1);
-+              } while (*s++ != '\0');
-+
-+      /* Failure. */
-+      return(0);
-+}
-+
-+/*
-+ - regtry - try match at specific point
-+ */
-+static int                    /* 0 failure, 1 success */
-+regtry(struct match_globals *g, regexp *prog, char *string)
-+{
-+      register int i;
-+      register char **sp;
-+      register char **ep;
-+
-+      g->reginput = string;
-+      g->regstartp = prog->startp;
-+      g->regendp = prog->endp;
-+
-+      sp = prog->startp;
-+      ep = prog->endp;
-+      for (i = NSUBEXP; i > 0; i--) {
-+              *sp++ = NULL;
-+              *ep++ = NULL;
-+      }
-+      if (regmatch(g, prog->program + 1)) {
-+              prog->startp[0] = string;
-+              prog->endp[0] = g->reginput;
-+              return(1);
-+      } else
-+              return(0);
-+}
-+
-+/*
-+ - regmatch - main matching routine
-+ *
-+ * Conceptually the strategy is simple:  check to see whether the current
-+ * node matches, call self recursively to see whether the rest matches,
-+ * and then act accordingly.  In practice we make some effort to avoid
-+ * recursion, in particular by going through "ordinary" nodes (that don't
-+ * need to know whether the rest of the match failed) by a loop instead of
-+ * by recursion.
-+ */
-+static int                    /* 0 failure, 1 success */
-+regmatch(struct match_globals *g, char *prog)
-+{
-+      register char *scan = prog; /* Current node. */
-+      char *next;                 /* Next node. */
-+
-+#ifdef DEBUG
-+      if (scan != NULL && regnarrate)
-+              fprintf(stderr, "%s(\n", regprop(scan));
-+#endif
-+      while (scan != NULL) {
-+#ifdef DEBUG
-+              if (regnarrate)
-+                      fprintf(stderr, "%s...\n", regprop(scan));
-+#endif
-+              next = regnext(g, scan);
-+
-+              switch (OP(scan)) {
-+              case BOL:
-+                      if (g->reginput != g->regbol)
-+                              return(0);
-+                      break;
-+              case EOL:
-+                      if (*g->reginput != '\0')
-+                              return(0);
-+                      break;
-+              case ANY:
-+                      if (*g->reginput == '\0')
-+                              return(0);
-+                      g->reginput++;
-+                      break;
-+              case EXACTLY: {
-+                              register int len;
-+                              register char *opnd;
-+
-+                              opnd = OPERAND(scan);
-+                              /* Inline the first character, for speed. */
-+                              if (*opnd != *g->reginput)
-+                                      return(0);
-+                              len = strlen(opnd);
-+                              if (len > 1 && strncmp(opnd, g->reginput, len) != 0)
-+                                      return(0);
-+                              g->reginput += len;
-+                      }
-+                      break;
-+              case ANYOF:
-+                      if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) == NULL)
-+                              return(0);
-+                      g->reginput++;
-+                      break;
-+              case ANYBUT:
-+                      if (*g->reginput == '\0' || strchr(OPERAND(scan), *g->reginput) != NULL)
-+                              return(0);
-+                      g->reginput++;
-+                      break;
-+              case NOTHING:
-+              case BACK:
-+                      break;
-+              case OPEN+1:
-+              case OPEN+2:
-+              case OPEN+3:
-+              case OPEN+4:
-+              case OPEN+5:
-+              case OPEN+6:
-+              case OPEN+7:
-+              case OPEN+8:
-+              case OPEN+9: {
-+                              register int no;
-+                              register char *save;
-+
-+                              no = OP(scan) - OPEN;
-+                              save = g->reginput;
-+
-+                              if (regmatch(g, next)) {
-+                                      /*
-+                                       * Don't set startp if some later
-+                                       * invocation of the same parentheses
-+                                       * already has.
-+                                       */
-+                                      if (g->regstartp[no] == NULL)
-+                                              g->regstartp[no] = save;
-+                                      return(1);
-+                              } else
-+                                      return(0);
-+                      }
-+                      break;
-+              case CLOSE+1:
-+              case CLOSE+2:
-+              case CLOSE+3:
-+              case CLOSE+4:
-+              case CLOSE+5:
-+              case CLOSE+6:
-+              case CLOSE+7:
-+              case CLOSE+8:
-+              case CLOSE+9:
-+                      {
-+                              register int no;
-+                              register char *save;
-+
-+                              no = OP(scan) - CLOSE;
-+                              save = g->reginput;
-+
-+                              if (regmatch(g, next)) {
-+                                      /*
-+                                       * Don't set endp if some later
-+                                       * invocation of the same parentheses
-+                                       * already has.
-+                                       */
-+                                      if (g->regendp[no] == NULL)
-+                                              g->regendp[no] = save;
-+                                      return(1);
-+                              } else
-+                                      return(0);
-+                      }
-+                      break;
-+              case BRANCH: {
-+                              register char *save;
-+
-+                              if (OP(next) != BRANCH)         /* No choice. */
-+                                      next = OPERAND(scan);   /* Avoid recursion. */
-+                              else {
-+                                      do {
-+                                              save = g->reginput;
-+                                              if (regmatch(g, OPERAND(scan)))
-+                                                      return(1);
-+                                              g->reginput = save;
-+                                              scan = regnext(g, scan);
-+                                      } while (scan != NULL && OP(scan) == BRANCH);
-+                                      return(0);
-+                                      /* NOTREACHED */
-+                              }
-+                      }
-+                      break;
-+              case STAR:
-+              case PLUS: {
-+                              register char nextch;
-+                              register int no;
-+                              register char *save;
-+                              register int min;
-+
-+                              /*
-+                               * Lookahead to avoid useless match attempts
-+                               * when we know what character comes next.
-+                               */
-+                              nextch = '\0';
-+                              if (OP(next) == EXACTLY)
-+                                      nextch = *OPERAND(next);
-+                              min = (OP(scan) == STAR) ? 0 : 1;
-+                              save = g->reginput;
-+                              no = regrepeat(g, OPERAND(scan));
-+                              while (no >= min) {
-+                                      /* If it could work, try it. */
-+                                      if (nextch == '\0' || *g->reginput == nextch)
-+                                              if (regmatch(g, next))
-+                                                      return(1);
-+                                      /* Couldn't or didn't -- back up. */
-+                                      no--;
-+                                      g->reginput = save + no;
-+                              }
-+                              return(0);
-+                      }
-+                      break;
-+              case END:
-+                      return(1);      /* Success! */
-+                      break;
-+              default:
-+                      printk("<3>Regexp: memory corruption\n");
-+                      return(0);
-+                      break;
-+              }
-+
-+              scan = next;
-+      }
-+
-+      /*
-+       * We get here only if there's trouble -- normally "case END" is
-+       * the terminating point.
-+       */
-+      printk("<3>Regexp: corrupted pointers\n");
-+      return(0);
-+}
-+
-+/*
-+ - regrepeat - repeatedly match something simple, report how many
-+ */
-+static int
-+regrepeat(struct match_globals *g, char *p)
-+{
-+      register int count = 0;
-+      register char *scan;
-+      register char *opnd;
-+
-+      scan = g->reginput;
-+      opnd = OPERAND(p);
-+      switch (OP(p)) {
-+      case ANY:
-+              count = strlen(scan);
-+              scan += count;
-+              break;
-+      case EXACTLY:
-+              while (*opnd == *scan) {
-+                      count++;
-+                      scan++;
-+              }
-+              break;
-+      case ANYOF:
-+              while (*scan != '\0' && strchr(opnd, *scan) != NULL) {
-+                      count++;
-+                      scan++;
-+              }
-+              break;
-+      case ANYBUT:
-+              while (*scan != '\0' && strchr(opnd, *scan) == NULL) {
-+                      count++;
-+                      scan++;
-+              }
-+              break;
-+      default:                /* Oh dear.  Called inappropriately. */
-+              printk("<3>Regexp: internal foulup\n");
-+              count = 0;      /* Best compromise. */
-+              break;
-+      }
-+      g->reginput = scan;
-+
-+      return(count);
-+}
-+
-+/*
-+ - regnext - dig the "next" pointer out of a node
-+ */
-+static char*
-+regnext(struct match_globals *g, char *p)
-+{
-+      register int offset;
-+
-+      if (p == &g->regdummy)
-+              return(NULL);
-+
-+      offset = NEXT(p);
-+      if (offset == 0)
-+              return(NULL);
-+
-+      if (OP(p) == BACK)
-+              return(p-offset);
-+      else
-+              return(p+offset);
-+}
-+
-+#ifdef DEBUG
-+
-+STATIC char *regprop();
-+
-+/*
-+ - regdump - dump a regexp onto stdout in vaguely comprehensible form
-+ */
-+void
-+regdump(regexp *r)
-+{
-+      register char *s;
-+      register char op = EXACTLY;     /* Arbitrary non-END op. */
-+      register char *next;
-+      /* extern char *strchr(); */
-+
-+
-+      s = r->program + 1;
-+      while (op != END) {     /* While that wasn't END last time... */
-+              op = OP(s);
-+              printf("%2d%s", s-r->program, regprop(s));      /* Where, what. */
-+              next = regnext(s);
-+              if (next == NULL)               /* Next ptr. */
-+                      printf("(0)");
-+              else
-+                      printf("(%d)", (s-r->program)+(next-s));
-+              s += 3;
-+              if (op == ANYOF || op == ANYBUT || op == EXACTLY) {
-+                      /* Literal string, where present. */
-+                      while (*s != '\0') {
-+                              putchar(*s);
-+                              s++;
-+                      }
-+                      s++;
-+              }
-+              putchar('\n');
-+      }
-+
-+      /* Header fields of interest. */
-+      if (r->regstart != '\0')
-+              printf("start `%c' ", r->regstart);
-+      if (r->reganch)
-+              printf("anchored ");
-+      if (r->regmust != NULL)
-+              printf("must have \"%s\"", r->regmust);
-+      printf("\n");
-+}
-+
-+/*
-+ - regprop - printable representation of opcode
-+ */
-+static char *
-+regprop(char *op)
-+{
-+#define BUFLEN 50
-+      register char *p;
-+      static char buf[BUFLEN];
-+
-+      strcpy(buf, ":");
-+
-+      switch (OP(op)) {
-+      case BOL:
-+              p = "BOL";
-+              break;
-+      case EOL:
-+              p = "EOL";
-+              break;
-+      case ANY:
-+              p = "ANY";
-+              break;
-+      case ANYOF:
-+              p = "ANYOF";
-+              break;
-+      case ANYBUT:
-+              p = "ANYBUT";
-+              break;
-+      case BRANCH:
-+              p = "BRANCH";
-+              break;
-+      case EXACTLY:
-+              p = "EXACTLY";
-+              break;
-+      case NOTHING:
-+              p = "NOTHING";
-+              break;
-+      case BACK:
-+              p = "BACK";
-+              break;
-+      case END:
-+              p = "END";
-+              break;
-+      case OPEN+1:
-+      case OPEN+2:
-+      case OPEN+3:
-+      case OPEN+4:
-+      case OPEN+5:
-+      case OPEN+6:
-+      case OPEN+7:
-+      case OPEN+8:
-+      case OPEN+9:
-+              snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "OPEN%d", OP(op)-OPEN);
-+              p = NULL;
-+              break;
-+      case CLOSE+1:
-+      case CLOSE+2:
-+      case CLOSE+3:
-+      case CLOSE+4:
-+      case CLOSE+5:
-+      case CLOSE+6:
-+      case CLOSE+7:
-+      case CLOSE+8:
-+      case CLOSE+9:
-+              snprintf(buf+strlen(buf),BUFLEN-strlen(buf), "CLOSE%d", OP(op)-CLOSE);
-+              p = NULL;
-+              break;
-+      case STAR:
-+              p = "STAR";
-+              break;
-+      case PLUS:
-+              p = "PLUS";
-+              break;
-+      default:
-+              printk("<3>Regexp: corrupted opcode\n");
-+              break;
-+      }
-+      if (p != NULL)
-+              strncat(buf, p, BUFLEN-strlen(buf));
-+      return(buf);
-+}
-+#endif
-+
-+
---- /dev/null
-+++ b/net/netfilter/regexp/regexp.h
-@@ -0,0 +1,41 @@
-+/*
-+ * Definitions etc. for regexp(3) routines.
-+ *
-+ * Caveat:  this is V8 regexp(3) [actually, a reimplementation thereof],
-+ * not the System V one.
-+ */
-+
-+#ifndef REGEXP_H
-+#define REGEXP_H
-+
-+
-+/*
-+http://www.opensource.apple.com/darwinsource/10.3/expect-1/expect/expect.h ,
-+which contains a version of this library, says:
-+
-+ *
-+ * NSUBEXP must be at least 10, and no greater than 117 or the parser
-+ * will not work properly.
-+ *
-+
-+However, it looks rather like this library is limited to 10.  If you think
-+otherwise, let us know.
-+*/
-+
-+#define NSUBEXP  10
-+typedef struct regexp {
-+      char *startp[NSUBEXP];
-+      char *endp[NSUBEXP];
-+      char regstart;          /* Internal use only. */
-+      char reganch;           /* Internal use only. */
-+      char *regmust;          /* Internal use only. */
-+      int regmlen;            /* Internal use only. */
-+      char program[1];        /* Unwarranted chumminess with compiler. */
-+} regexp;
-+
-+regexp * regcomp(char *exp, int *patternsize);
-+int regexec(regexp *prog, char *string);
-+void regsub(regexp *prog, char *source, char *dest);
-+void regerror(char *s);
-+
-+#endif
---- /dev/null
-+++ b/net/netfilter/regexp/regmagic.h
-@@ -0,0 +1,5 @@
-+/*
-+ * The first byte of the regexp internal "program" is actually this magic
-+ * number; the start node begins in the second byte.
-+ */
-+#define       MAGIC   0234
---- /dev/null
-+++ b/net/netfilter/regexp/regsub.c
-@@ -0,0 +1,95 @@
-+/*
-+ * regsub
-+ * @(#)regsub.c       1.3 of 2 April 86
-+ *
-+ *    Copyright (c) 1986 by University of Toronto.
-+ *    Written by Henry Spencer.  Not derived from licensed software.
-+ *
-+ *    Permission is granted to anyone to use this software for any
-+ *    purpose on any computer system, and to redistribute it freely,
-+ *    subject to the following restrictions:
-+ *
-+ *    1. The author is not responsible for the consequences of use of
-+ *            this software, no matter how awful, even if they arise
-+ *            from defects in it.
-+ *
-+ *    2. The origin of this software must not be misrepresented, either
-+ *            by explicit claim or by omission.
-+ *
-+ *    3. Altered versions must be plainly marked as such, and must not
-+ *            be misrepresented as being the original software.
-+ *
-+ *
-+ * This code was modified by Ethan Sommer to work within the kernel
-+ * (it now uses kmalloc etc..)
-+ *
-+ */
-+#include "regexp.h"
-+#include "regmagic.h"
-+#include <linux/string.h>
-+
-+
-+#ifndef CHARBITS
-+#define       UCHARAT(p)      ((int)*(unsigned char *)(p))
-+#else
-+#define       UCHARAT(p)      ((int)*(p)&CHARBITS)
-+#endif
-+
-+#if 0
-+//void regerror(char * s)
-+//{
-+//        printk("regexp(3): %s", s);
-+//        /* NOTREACHED */
-+//}
-+#endif
-+
-+/*
-+ - regsub - perform substitutions after a regexp match
-+ */
-+void
-+regsub(regexp * prog, char * source, char * dest)
-+{
-+      register char *src;
-+      register char *dst;
-+      register char c;
-+      register int no;
-+      register int len;
-+      
-+      /* Not necessary and gcc doesn't like it -MLS */
-+      /*extern char *strncpy();*/
-+
-+      if (prog == NULL || source == NULL || dest == NULL) {
-+              regerror("NULL parm to regsub");
-+              return;
-+      }
-+      if (UCHARAT(prog->program) != MAGIC) {
-+              regerror("damaged regexp fed to regsub");
-+              return;
-+      }
-+
-+      src = source;
-+      dst = dest;
-+      while ((c = *src++) != '\0') {
-+              if (c == '&')
-+                      no = 0;
-+              else if (c == '\\' && '0' <= *src && *src <= '9')
-+                      no = *src++ - '0';
-+              else
-+                      no = -1;
-+
-+              if (no < 0) {   /* Ordinary character. */
-+                      if (c == '\\' && (*src == '\\' || *src == '&'))
-+                              c = *src++;
-+                      *dst++ = c;
-+              } else if (prog->startp[no] != NULL && prog->endp[no] != NULL) {
-+                      len = prog->endp[no] - prog->startp[no];
-+                      (void) strncpy(dst, prog->startp[no], len);
-+                      dst += len;
-+                      if (len != 0 && *(dst-1) == '\0') {     /* strncpy hit NUL. */
-+                              regerror("damaged match string");
-+                              return;
-+                      }
-+              }
-+      }
-+      *dst++ = '\0';
-+}
---- a/net/netfilter/nf_conntrack_core.c
-+++ b/net/netfilter/nf_conntrack_core.c
-@@ -213,6 +213,14 @@ destroy_conntrack(struct nf_conntrack *n
-        * too. */
-       nf_ct_remove_expectations(ct);
- 
-+      #if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE)
-+      if(ct->layer7.app_proto)
-+              kfree(ct->layer7.app_proto);
-+      if(ct->layer7.app_data)
-+      kfree(ct->layer7.app_data);
-+      #endif
-+
-+
-       /* We overload first tuple to link into unconfirmed list. */
-       if (!nf_ct_is_confirmed(ct)) {
-               BUG_ON(hlist_nulls_unhashed(&ct->tuplehash[IP_CT_DIR_ORIGINAL].hnnode));
---- a/net/netfilter/nf_conntrack_standalone.c
-+++ b/net/netfilter/nf_conntrack_standalone.c
-@@ -239,6 +239,12 @@ static int ct_seq_show(struct seq_file *
-       if (ct_show_delta_time(s, ct))
-               goto release;
- 
-+#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE)
-+      if(ct->layer7.app_proto &&
-+           seq_printf(s, "l7proto=%s ", ct->layer7.app_proto))
-+              return -ENOSPC;
-+#endif
-+
-       if (seq_printf(s, "use=%u\n", atomic_read(&ct->ct_general.use)))
-               goto release;
- 
---- a/include/net/netfilter/nf_conntrack.h
-+++ b/include/net/netfilter/nf_conntrack.h
-@@ -134,6 +134,22 @@ struct nf_conn {
-       struct net *ct_net;
- #endif
- 
-+#if defined(CONFIG_NETFILTER_XT_MATCH_LAYER7) || \
-+    defined(CONFIG_NETFILTER_XT_MATCH_LAYER7_MODULE)
-+      struct {
-+              /*
-+               * e.g. "http". NULL before decision. "unknown" after decision
-+               * if no match.
-+               */
-+              char *app_proto;
-+              /*
-+               * application layer data so far. NULL after match decision.
-+               */
-+              char *app_data;
-+              unsigned int app_data_len;
-+      } layer7;
-+#endif
-+
-       /* Storage reserved for other modules, must be the last member */
-       union nf_conntrack_proto proto;
- };
---- /dev/null
-+++ b/include/linux/netfilter/xt_layer7.h
-@@ -0,0 +1,13 @@
-+#ifndef _XT_LAYER7_H
-+#define _XT_LAYER7_H
-+
-+#define MAX_PATTERN_LEN 8192
-+#define MAX_PROTOCOL_LEN 256
-+
-+struct xt_layer7_info {
-+    char protocol[MAX_PROTOCOL_LEN];
-+    char pattern[MAX_PATTERN_LEN];
-+    u_int8_t invert;
-+};
-+
-+#endif /* _XT_LAYER7_H */
---- a/include/linux/netfilter/Kbuild
-+++ b/include/linux/netfilter/Kbuild
-@@ -45,6 +45,7 @@ header-y += xt_hashlimit.h
- header-y += xt_helper.h
- header-y += xt_iprange.h
- header-y += xt_ipvs.h
-+header-y += xt_layer7.h
- header-y += xt_length.h
- header-y += xt_limit.h
- header-y += xt_mac.h

diff --git a/target/linux/generic/patches-3.0/601-netfilter_layer7_pktmatch.patch b/target/linux/generic/patches-3.0/601-netfilter_layer7_pktmatch.patch
deleted file mode 100644 (file)
index f65e301..0000000
--- a/target/linux/generic/patches-3.0/601-netfilter_layer7_pktmatch.patch
+++ /dev/null
@@ -1,108 +0,0 @@
---- a/include/linux/netfilter/xt_layer7.h
-+++ b/include/linux/netfilter/xt_layer7.h
-@@ -8,6 +8,7 @@ struct xt_layer7_info {
-     char protocol[MAX_PROTOCOL_LEN];
-     char pattern[MAX_PATTERN_LEN];
-     u_int8_t invert;
-+    u_int8_t pkt;
- };
- 
- #endif /* _XT_LAYER7_H */
---- a/net/netfilter/xt_layer7.c
-+++ b/net/netfilter/xt_layer7.c
-@@ -314,33 +314,35 @@ static int match_no_append(struct nf_con
- }
- 
- /* add the new app data to the conntrack.  Return number of bytes added. */
--static int add_data(struct nf_conn * master_conntrack,
--                    char * app_data, int appdatalen)
-+static int add_datastr(char *target, int offset, char *app_data, int len)
- {
-       int length = 0, i;
--      int oldlength = master_conntrack->layer7.app_data_len;
--
--      /* This is a fix for a race condition by Deti Fliegl. However, I'm not 
--         clear on whether the race condition exists or whether this really 
--         fixes it.  I might just be being dense... Anyway, if it's not really 
--         a fix, all it does is waste a very small amount of time. */
--      if(!master_conntrack->layer7.app_data) return 0;
-+      if (!target) return 0;
- 
-       /* Strip nulls. Make everything lower case (our regex lib doesn't
-       do case insensitivity).  Add it to the end of the current data. */
--      for(i = 0; i < maxdatalen-oldlength-1 &&
--                 i < appdatalen; i++) {
-+      for(i = 0; i < maxdatalen-offset-1 && i < len; i++) {
-               if(app_data[i] != '\0') {
-                       /* the kernel version of tolower mungs 'upper ascii' */
--                      master_conntrack->layer7.app_data[length+oldlength] =
-+                      target[length+offset] =
-                               isascii(app_data[i])? 
-                                       tolower(app_data[i]) : app_data[i];
-                       length++;
-               }
-       }
-+      target[length+offset] = '\0';
-+
-+      return length;
-+}
-+
-+/* add the new app data to the conntrack.  Return number of bytes added. */
-+static int add_data(struct nf_conn * master_conntrack,
-+                    char * app_data, int appdatalen)
-+{
-+      int length;
- 
--      master_conntrack->layer7.app_data[length+oldlength] = '\0';
--      master_conntrack->layer7.app_data_len = length + oldlength;
-+      length = add_datastr(master_conntrack->layer7.app_data, master_conntrack->layer7.app_data_len, app_data, appdatalen);
-+      master_conntrack->layer7.app_data_len += length;
- 
-       return length;
- }
-@@ -438,7 +440,7 @@ match(const struct sk_buff *skbin,
- 
-       enum ip_conntrack_info master_ctinfo, ctinfo;
-       struct nf_conn *master_conntrack, *conntrack;
--      unsigned char * app_data;
-+      unsigned char *app_data, *tmp_data;
-       unsigned int pattern_result, appdatalen;
-       regexp * comppattern;
- 
-@@ -466,8 +468,8 @@ match(const struct sk_buff *skbin,
-               master_conntrack = master_ct(master_conntrack);
- 
-       /* if we've classified it or seen too many packets */
--      if(total_acct_packets(master_conntrack) > num_packets ||
--         master_conntrack->layer7.app_proto) {
-+      if(!info->pkt && (total_acct_packets(master_conntrack) > num_packets ||
-+         master_conntrack->layer7.app_proto)) {
- 
-               pattern_result = match_no_append(conntrack, master_conntrack, 
-                                                ctinfo, master_ctinfo, info);
-@@ -500,6 +502,25 @@ match(const struct sk_buff *skbin,
-       /* the return value gets checked later, when we're ready to use it */
-       comppattern = compile_and_cache(info->pattern, info->protocol);
- 
-+      if (info->pkt) {
-+              tmp_data = kmalloc(maxdatalen, GFP_ATOMIC);
-+              if(!tmp_data){
-+                      if (net_ratelimit())
-+                              printk(KERN_ERR "layer7: out of memory in match, bailing.\n");
-+                      return info->invert;
-+              }
-+
-+              tmp_data[0] = '\0';
-+              add_datastr(tmp_data, 0, app_data, appdatalen);
-+              pattern_result = ((comppattern && regexec(comppattern, tmp_data)) ? 1 : 0);
-+
-+              kfree(tmp_data);
-+              tmp_data = NULL;
-+              spin_unlock_bh(&l7_lock);
-+
-+              return (pattern_result ^ info->invert);
-+      }
-+
-       /* On the first packet of a connection, allocate space for app data */
-       if(total_acct_packets(master_conntrack) == 1 && !skb->cb[0] && 
-          !master_conntrack->layer7.app_data){

diff --git a/target/linux/generic/patches-3.0/602-netfilter_layer7_match.patch b/target/linux/generic/patches-3.0/602-netfilter_layer7_match.patch
deleted file mode 100644 (file)
index b2e48c8..0000000
--- a/target/linux/generic/patches-3.0/602-netfilter_layer7_match.patch
+++ /dev/null
@@ -1,51 +0,0 @@
---- a/net/netfilter/xt_layer7.c
-+++ b/net/netfilter/xt_layer7.c
-@@ -415,7 +415,9 @@ static int layer7_write_proc(struct file
- }
- 
- static bool
--#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28)
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)
-+match(const struct sk_buff *skbin, struct xt_action_param *par)
-+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28)
- match(const struct sk_buff *skbin, const struct xt_match_param *par)
- #else
- match(const struct sk_buff *skbin,
-@@ -597,14 +599,19 @@ match(const struct sk_buff *skbin,
- }
- 
- // load nf_conntrack_ipv4
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)
-+static int
-+#else
-+static bool
-+#endif
- #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28)
--static bool check(const struct xt_mtchk_param *par)
-+check(const struct xt_mtchk_param *par)
- {
-         if (nf_ct_l3proto_try_module_get(par->match->family) < 0) {
-                 printk(KERN_WARNING "can't load conntrack support for "
-                                     "proto=%d\n", par->match->family);
- #else
--static bool check(const char *tablename, const void *inf,
-+check(const char *tablename, const void *inf,
-                const struct xt_match *match, void *matchinfo,
-                unsigned int hook_mask)
- {
-@@ -612,9 +619,15 @@ static bool check(const char *tablename,
-                 printk(KERN_WARNING "can't load conntrack support for "
-                                     "proto=%d\n", match->family);
- #endif
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)
-+              return -EINVAL;
-+      }
-+      return 0;
-+#else
-                 return 0;
-         }
-       return 1;
-+#endif
- }
- 
- 

diff --git a/target/linux/generic/patches-3.0/603-netfilter_layer7_2.6.36_fix.patch b/target/linux/generic/patches-3.0/603-netfilter_layer7_2.6.36_fix.patch
deleted file mode 100644 (file)
index 9f4c310..0000000
--- a/target/linux/generic/patches-3.0/603-netfilter_layer7_2.6.36_fix.patch
+++ /dev/null
@@ -1,61 +0,0 @@
---- a/net/netfilter/Kconfig
-+++ b/net/netfilter/Kconfig
-@@ -832,6 +832,27 @@ config NETFILTER_XT_MATCH_IPVS
- 
-         If unsure, say N.
- 
-+config NETFILTER_XT_MATCH_LAYER7
-+      tristate '"layer7" match support'
-+      depends on EXPERIMENTAL
-+      depends on NETFILTER_XTABLES
-+      depends on NETFILTER_ADVANCED
-+      depends on NF_CONNTRACK
-+      help
-+        Say Y if you want to be able to classify connections (and their
-+        packets) based on regular expression matching of their application
-+        layer data.   This is one way to classify applications such as
-+        peer-to-peer filesharing systems that do not always use the same
-+        port.
-+
-+        To compile it as a module, choose M here.  If unsure, say N.
-+
-+config NETFILTER_XT_MATCH_LAYER7_DEBUG
-+      bool 'Layer 7 debugging output'
-+      depends on NETFILTER_XT_MATCH_LAYER7
-+      help
-+        Say Y to get lots of debugging output.
-+
- config NETFILTER_XT_MATCH_LENGTH
-       tristate '"length" match support'
-       depends on NETFILTER_ADVANCED
-@@ -1018,26 +1039,11 @@ config NETFILTER_XT_MATCH_STATE
- 
-         To compile it as a module, choose M here.  If unsure, say N.
- 
--config NETFILTER_XT_MATCH_LAYER7
--      tristate '"layer7" match support'
--      depends on NETFILTER_XTABLES
--      depends on EXPERIMENTAL && (IP_NF_CONNTRACK || NF_CONNTRACK)
--       depends on NETFILTER_ADVANCED
--      help
--        Say Y if you want to be able to classify connections (and their
--        packets) based on regular expression matching of their application
--        layer data.   This is one way to classify applications such as
--        peer-to-peer filesharing systems that do not always use the same
--        port.
--
--        To compile it as a module, choose M here.  If unsure, say N.
--
- config NETFILTER_XT_MATCH_LAYER7_DEBUG
--        bool 'Layer 7 debugging output'
--        depends on NETFILTER_XT_MATCH_LAYER7
--        help
--          Say Y to get lots of debugging output.
--
-+      bool 'Layer 7 debugging output'
-+      depends on NETFILTER_XT_MATCH_LAYER7
-+      help
-+        Say Y to get lots of debugging output.
- 
- config NETFILTER_XT_MATCH_STATISTIC
-       tristate '"statistic" match support'

diff --git a/target/linux/generic/patches-3.0/604-netfilter_cisco_794x_iphone.patch b/target/linux/generic/patches-3.0/604-netfilter_cisco_794x_iphone.patch
deleted file mode 100644 (file)
index 662a499..0000000
--- a/target/linux/generic/patches-3.0/604-netfilter_cisco_794x_iphone.patch
+++ /dev/null
@@ -1,118 +0,0 @@
---- a/include/linux/netfilter/nf_conntrack_sip.h
-+++ b/include/linux/netfilter/nf_conntrack_sip.h
-@@ -2,12 +2,15 @@
- #define __NF_CONNTRACK_SIP_H__
- #ifdef __KERNEL__
- 
-+#include <linux/types.h>
-+
- #define SIP_PORT      5060
- #define SIP_TIMEOUT   3600
- 
- struct nf_ct_sip_master {
-       unsigned int    register_cseq;
-       unsigned int    invite_cseq;
-+      __be16          forced_dport;
- };
- 
- enum sip_expectation_classes {
---- a/net/ipv4/netfilter/nf_nat_sip.c
-+++ b/net/ipv4/netfilter/nf_nat_sip.c
-@@ -73,6 +73,7 @@ static int map_addr(struct sk_buff *skb,
-       enum ip_conntrack_info ctinfo;
-       struct nf_conn *ct = nf_ct_get(skb, &ctinfo);
-       enum ip_conntrack_dir dir = CTINFO2DIR(ctinfo);
-+      struct nf_conn_help *help = nfct_help(ct);
-       char buffer[sizeof("nnn.nnn.nnn.nnn:nnnnn")];
-       unsigned int buflen;
-       __be32 newaddr;
-@@ -85,7 +86,8 @@ static int map_addr(struct sk_buff *skb,
-       } else if (ct->tuplehash[dir].tuple.dst.u3.ip == addr->ip &&
-                  ct->tuplehash[dir].tuple.dst.u.udp.port == port) {
-               newaddr = ct->tuplehash[!dir].tuple.src.u3.ip;
--              newport = ct->tuplehash[!dir].tuple.src.u.udp.port;
-+              newport = help->help.ct_sip_info.forced_dport ? :
-+                        ct->tuplehash[!dir].tuple.src.u.udp.port;
-       } else
-               return 1;
- 
-@@ -121,6 +123,7 @@ static unsigned int ip_nat_sip(struct sk
-       enum ip_conntrack_info ctinfo;
-       struct nf_conn *ct = nf_ct_get(skb, &ctinfo);
-       enum ip_conntrack_dir dir = CTINFO2DIR(ctinfo);
-+      struct nf_conn_help *help = nfct_help(ct);
-       unsigned int coff, matchoff, matchlen;
-       enum sip_header_types hdr;
-       union nf_inet_addr addr;
-@@ -229,6 +232,20 @@ next:
-           !map_sip_addr(skb, dataoff, dptr, datalen, SIP_HDR_TO))
-               return NF_DROP;
- 
-+      /* Mangle destination port for Cisco phones, then fix up checksums */
-+      if (dir == IP_CT_DIR_REPLY && help->help.ct_sip_info.forced_dport) {
-+              struct udphdr *uh;
-+
-+              if (!skb_make_writable(skb, skb->len))
-+                      return NF_DROP;
-+
-+              uh = (struct udphdr *)(skb->data + ip_hdrlen(skb));
-+              uh->dest = help->help.ct_sip_info.forced_dport;
-+
-+              if (!nf_nat_mangle_udp_packet(skb, ct, ctinfo, 0, 0, NULL, 0))
-+                      return NF_DROP;
-+      }
-+
-       return NF_ACCEPT;
- }
- 
-@@ -280,8 +297,10 @@ static unsigned int ip_nat_sip_expect(st
-       enum ip_conntrack_info ctinfo;
-       struct nf_conn *ct = nf_ct_get(skb, &ctinfo);
-       enum ip_conntrack_dir dir = CTINFO2DIR(ctinfo);
-+      struct nf_conn_help *help = nfct_help(ct);
-       __be32 newip;
-       u_int16_t port;
-+      __be16 srcport;
-       char buffer[sizeof("nnn.nnn.nnn.nnn:nnnnn")];
-       unsigned buflen;
- 
-@@ -294,8 +313,9 @@ static unsigned int ip_nat_sip_expect(st
-       /* If the signalling port matches the connection's source port in the
-        * original direction, try to use the destination port in the opposite
-        * direction. */
--      if (exp->tuple.dst.u.udp.port ==
--          ct->tuplehash[dir].tuple.src.u.udp.port)
-+      srcport = help->help.ct_sip_info.forced_dport ? :
-+                ct->tuplehash[dir].tuple.src.u.udp.port;
-+      if (exp->tuple.dst.u.udp.port == srcport)
-               port = ntohs(ct->tuplehash[!dir].tuple.dst.u.udp.port);
-       else
-               port = ntohs(exp->tuple.dst.u.udp.port);
---- a/net/netfilter/nf_conntrack_sip.c
-+++ b/net/netfilter/nf_conntrack_sip.c
-@@ -1363,8 +1363,25 @@ static int process_sip_request(struct sk
- {
-       enum ip_conntrack_info ctinfo;
-       struct nf_conn *ct = nf_ct_get(skb, &ctinfo);
-+      struct nf_conn_help *help = nfct_help(ct);
-+      enum ip_conntrack_dir dir = CTINFO2DIR(ctinfo);
-       unsigned int matchoff, matchlen;
-       unsigned int cseq, i;
-+      union nf_inet_addr addr;
-+      __be16 port;
-+
-+      /* Many Cisco IP phones use a high source port for SIP requests, but
-+       * listen for the response on port 5060.  If we are the local
-+       * router for one of these phones, save the port number from the
-+       * Via: header so that nf_nat_sip can redirect the responses to
-+       * the correct port.
-+       */
-+      if (ct_sip_parse_header_uri(ct, *dptr, NULL, *datalen,
-+                                  SIP_HDR_VIA_UDP, NULL, &matchoff,
-+                                  &matchlen, &addr, &port) > 0 &&
-+          port != ct->tuplehash[dir].tuple.src.u.udp.port &&
-+          nf_inet_addr_cmp(&addr, &ct->tuplehash[dir].tuple.src.u3))
-+              help->help.ct_sip_info.forced_dport = port;
- 
-       for (i = 0; i < ARRAY_SIZE(sip_handlers); i++) {
-               const struct sip_handler *handler;

diff --git a/target/linux/generic/patches-3.0/610-netfilter_match_bypass_default_checks.patch b/target/linux/generic/patches-3.0/610-netfilter_match_bypass_default_checks.patch
deleted file mode 100644 (file)
index 51c9e09..0000000
--- a/target/linux/generic/patches-3.0/610-netfilter_match_bypass_default_checks.patch
+++ /dev/null
@@ -1,93 +0,0 @@
---- a/include/linux/netfilter_ipv4/ip_tables.h
-+++ b/include/linux/netfilter_ipv4/ip_tables.h
-@@ -93,6 +93,7 @@ struct ipt_ip {
- #define IPT_F_FRAG            0x01    /* Set if rule is a fragment rule */
- #define IPT_F_GOTO            0x02    /* Set if jump is a goto */
- #define IPT_F_MASK            0x03    /* All possible flag bits mask. */
-+#define IPT_F_NO_DEF_MATCH    0x80    /* Internal: no default match rules present */
- 
- /* Values for "inv" field in struct ipt_ip. */
- #define IPT_INV_VIA_IN                0x01    /* Invert the sense of IN IFACE. */
---- a/net/ipv4/netfilter/ip_tables.c
-+++ b/net/ipv4/netfilter/ip_tables.c
-@@ -81,6 +81,9 @@ ip_packet_match(const struct iphdr *ip,
- 
- #define FWINV(bool, invflg) ((bool) ^ !!(ipinfo->invflags & (invflg)))
- 
-+      if (ipinfo->flags & IPT_F_NO_DEF_MATCH)
-+              return true;
-+
-       if (FWINV((ip->saddr&ipinfo->smsk.s_addr) != ipinfo->src.s_addr,
-                 IPT_INV_SRCIP) ||
-           FWINV((ip->daddr&ipinfo->dmsk.s_addr) != ipinfo->dst.s_addr,
-@@ -134,6 +137,29 @@ ip_packet_match(const struct iphdr *ip,
-       return true;
- }
- 
-+static void
-+ip_checkdefault(struct ipt_ip *ip)
-+{
-+      static const char iface_mask[IFNAMSIZ] = {};
-+
-+      if (ip->invflags || ip->flags & IPT_F_FRAG)
-+              return;
-+
-+      if (memcmp(ip->iniface_mask, iface_mask, IFNAMSIZ) != 0)
-+              return;
-+
-+      if (memcmp(ip->outiface_mask, iface_mask, IFNAMSIZ) != 0)
-+              return;
-+
-+      if (ip->smsk.s_addr || ip->dmsk.s_addr)
-+              return;
-+
-+      if (ip->proto)
-+              return;
-+
-+      ip->flags |= IPT_F_NO_DEF_MATCH;
-+}
-+
- static bool
- ip_checkentry(const struct ipt_ip *ip)
- {
-@@ -561,7 +587,7 @@ static void cleanup_match(struct xt_entr
- }
- 
- static int
--check_entry(const struct ipt_entry *e, const char *name)
-+check_entry(struct ipt_entry *e, const char *name)
- {
-       const struct xt_entry_target *t;
- 
-@@ -570,6 +596,8 @@ check_entry(const struct ipt_entry *e, c
-               return -EINVAL;
-       }
- 
-+      ip_checkdefault(&e->ip);
-+
-       if (e->target_offset + sizeof(struct xt_entry_target) >
-           e->next_offset)
-               return -EINVAL;
-@@ -931,6 +959,7 @@ copy_entries_to_user(unsigned int total_
-       const struct xt_table_info *private = table->private;
-       int ret = 0;
-       const void *loc_cpu_entry;
-+      u8 flags;
- 
-       counters = alloc_counters(table);
-       if (IS_ERR(counters))
-@@ -961,6 +990,14 @@ copy_entries_to_user(unsigned int total_
-                       ret = -EFAULT;
-                       goto free_counters;
-               }
-+
-+              flags = e->ip.flags & IPT_F_MASK;
-+              if (copy_to_user(userptr + off
-+                               + offsetof(struct ipt_entry, ip.flags),
-+                               &flags, sizeof(flags)) != 0) {
-+                      ret = -EFAULT;
-+                      goto free_counters;
-+              }
- 
-               for (i = sizeof(struct ipt_entry);
-                    i < e->target_offset;

diff --git a/target/linux/generic/patches-3.0/611-netfilter_match_bypass_default_table.patch b/target/linux/generic/patches-3.0/611-netfilter_match_bypass_default_table.patch
deleted file mode 100644 (file)
index 3cf0e5a..0000000
--- a/target/linux/generic/patches-3.0/611-netfilter_match_bypass_default_table.patch
+++ /dev/null
@@ -1,81 +0,0 @@
---- a/net/ipv4/netfilter/ip_tables.c
-+++ b/net/ipv4/netfilter/ip_tables.c
-@@ -310,6 +310,33 @@ struct ipt_entry *ipt_next_entry(const s
-       return (void *)entry + entry->next_offset;
- }
- 
-+static bool
-+ipt_handle_default_rule(struct ipt_entry *e, unsigned int *verdict)
-+{
-+      struct xt_entry_target *t;
-+      struct xt_standard_target *st;
-+
-+      if (e->target_offset != sizeof(struct ipt_entry))
-+              return false;
-+
-+      if (!(e->ip.flags & IPT_F_NO_DEF_MATCH))
-+              return false;
-+
-+      t = ipt_get_target(e);
-+      if (t->u.kernel.target->target)
-+              return false;
-+
-+      st = (struct xt_standard_target *) t;
-+      if (st->verdict == XT_RETURN)
-+              return false;
-+
-+      if (st->verdict >= 0)
-+              return false;
-+
-+      *verdict = (unsigned)(-st->verdict) - 1;
-+      return true;
-+}
-+
- /* Returns one of the generic firewall policies, like NF_ACCEPT. */
- unsigned int
- ipt_do_table(struct sk_buff *skb,
-@@ -334,6 +361,25 @@ ipt_do_table(struct sk_buff *skb,
-       ip = ip_hdr(skb);
-       indev = in ? in->name : nulldevname;
-       outdev = out ? out->name : nulldevname;
-+
-+      IP_NF_ASSERT(table->valid_hooks & (1 << hook));
-+      local_bh_disable();
-+      addend = xt_write_recseq_begin();
-+      private = table->private;
-+      cpu        = smp_processor_id();
-+      table_base = private->entries[cpu];
-+      jumpstack  = (struct ipt_entry **)private->jumpstack[cpu];
-+      stackptr   = per_cpu_ptr(private->stackptr, cpu);
-+      origptr    = *stackptr;
-+
-+      e = get_entry(table_base, private->hook_entry[hook]);
-+      if (ipt_handle_default_rule(e, &verdict)) {
-+              ADD_COUNTER(e->counters, skb->len, 1);
-+              xt_write_recseq_end(addend);
-+              local_bh_enable();
-+              return verdict;
-+      }
-+
-       /* We handle fragments by dealing with the first fragment as
-        * if it was a normal packet.  All other fragments are treated
-        * normally, except that they will NEVER match rules that ask
-@@ -348,18 +394,6 @@ ipt_do_table(struct sk_buff *skb,
-       acpar.family  = NFPROTO_IPV4;
-       acpar.hooknum = hook;
- 
--      IP_NF_ASSERT(table->valid_hooks & (1 << hook));
--      local_bh_disable();
--      addend = xt_write_recseq_begin();
--      private = table->private;
--      cpu        = smp_processor_id();
--      table_base = private->entries[cpu];
--      jumpstack  = (struct ipt_entry **)private->jumpstack[cpu];
--      stackptr   = per_cpu_ptr(private->stackptr, cpu);
--      origptr    = *stackptr;
--
--      e = get_entry(table_base, private->hook_entry[hook]);
--
-       pr_debug("Entering %s(hook %u); sp at %u (UF %p)\n",
-                table->name, hook, origptr,
-                get_entry(table_base, private->underflow[hook]));

diff --git a/target/linux/generic/patches-3.0/612-netfilter_match_reduce_memory_access.patch b/target/linux/generic/patches-3.0/612-netfilter_match_reduce_memory_access.patch
deleted file mode 100644 (file)
index f506165..0000000
--- a/target/linux/generic/patches-3.0/612-netfilter_match_reduce_memory_access.patch
+++ /dev/null
@@ -1,16 +0,0 @@
---- a/net/ipv4/netfilter/ip_tables.c
-+++ b/net/ipv4/netfilter/ip_tables.c
-@@ -84,9 +84,11 @@ ip_packet_match(const struct iphdr *ip,
-       if (ipinfo->flags & IPT_F_NO_DEF_MATCH)
-               return true;
- 
--      if (FWINV((ip->saddr&ipinfo->smsk.s_addr) != ipinfo->src.s_addr,
-+      if (FWINV(ipinfo->smsk.s_addr &&
-+                (ip->saddr&ipinfo->smsk.s_addr) != ipinfo->src.s_addr,
-                 IPT_INV_SRCIP) ||
--          FWINV((ip->daddr&ipinfo->dmsk.s_addr) != ipinfo->dst.s_addr,
-+          FWINV(ipinfo->dmsk.s_addr &&
-+                (ip->daddr&ipinfo->dmsk.s_addr) != ipinfo->dst.s_addr,
-                 IPT_INV_DSTIP)) {
-               dprintf("Source or dest mismatch.\n");
- 

diff --git a/target/linux/generic/patches-3.0/613-netfilter_optional_tcp_window_check.patch b/target/linux/generic/patches-3.0/613-netfilter_optional_tcp_window_check.patch
deleted file mode 100644 (file)
index 1c259d4..0000000
--- a/target/linux/generic/patches-3.0/613-netfilter_optional_tcp_window_check.patch
+++ /dev/null
@@ -1,36 +0,0 @@
---- a/net/netfilter/nf_conntrack_proto_tcp.c
-+++ b/net/netfilter/nf_conntrack_proto_tcp.c
-@@ -29,6 +29,9 @@
- #include <net/netfilter/ipv4/nf_conntrack_ipv4.h>
- #include <net/netfilter/ipv6/nf_conntrack_ipv6.h>
- 
-+/* Do not check the TCP window for incoming packets  */
-+static int nf_ct_tcp_no_window_check __read_mostly = 1;
-+
- /* "Be conservative in what you do,
-     be liberal in what you accept from others."
-     If it's non-zero, we mark only out of window RST segments as INVALID. */
-@@ -524,6 +527,9 @@ static bool tcp_in_window(const struct n
-       s16 receiver_offset;
-       bool res;
- 
-+      if (nf_ct_tcp_no_window_check)
-+              return true;
-+
-       /*
-        * Get the required data from the packet.
-        */
-@@ -1321,6 +1327,13 @@ static struct ctl_table tcp_sysctl_table
-               .proc_handler   = proc_dointvec,
-       },
-       {
-+              .procname       = "nf_conntrack_tcp_no_window_check",
-+              .data           = &nf_ct_tcp_no_window_check,
-+              .maxlen         = sizeof(unsigned int),
-+              .mode           = 0644,
-+              .proc_handler   = proc_dointvec,
-+      },
-+      {
-               .procname       = "nf_conntrack_tcp_be_liberal",
-               .data           = &nf_ct_tcp_be_liberal,
-               .maxlen         = sizeof(unsigned int),

diff --git a/target/linux/generic/patches-3.0/620-sched_esfq.patch b/target/linux/generic/patches-3.0/620-sched_esfq.patch
deleted file mode 100644 (file)
index 868f97b..0000000
--- a/target/linux/generic/patches-3.0/620-sched_esfq.patch
+++ /dev/null
@@ -1,795 +0,0 @@
---- a/include/linux/pkt_sched.h
-+++ b/include/linux/pkt_sched.h
-@@ -173,8 +173,37 @@ struct tc_sfq_xstats {
-  *
-  *    The only reason for this is efficiency, it is possible
-  *    to change these parameters in compile time.
-+ *
-+ *    If you need to play with these values, use esfq instead.
-  */
- 
-+/* ESFQ section */
-+
-+enum
-+{
-+        /* traditional */
-+      TCA_SFQ_HASH_CLASSIC,
-+      TCA_SFQ_HASH_DST,
-+      TCA_SFQ_HASH_SRC,
-+      TCA_SFQ_HASH_FWMARK,
-+      /* conntrack */
-+      TCA_SFQ_HASH_CTORIGDST,
-+      TCA_SFQ_HASH_CTORIGSRC,
-+      TCA_SFQ_HASH_CTREPLDST,
-+      TCA_SFQ_HASH_CTREPLSRC,
-+      TCA_SFQ_HASH_CTNATCHG,
-+};
-+
-+struct tc_esfq_qopt
-+{
-+      unsigned        quantum;        /* Bytes per round allocated to flow */
-+      int             perturb_period; /* Period of hash perturbation */
-+      __u32           limit;          /* Maximal packets in queue */
-+      unsigned        divisor;        /* Hash divisor  */
-+      unsigned        flows;          /* Maximal number of flows  */
-+      unsigned        hash_kind;      /* Hash function to use for flow identification */
-+};
-+
- /* RED section */
- 
- enum {
---- a/net/sched/Kconfig
-+++ b/net/sched/Kconfig
-@@ -148,6 +148,37 @@ config NET_SCH_SFQ
-         To compile this code as a module, choose M here: the
-         module will be called sch_sfq.
- 
-+config NET_SCH_ESFQ
-+      tristate "Enhanced Stochastic Fairness Queueing (ESFQ)"
-+      ---help---
-+        Say Y here if you want to use the Enhanced Stochastic Fairness
-+        Queueing (ESFQ) packet scheduling algorithm for some of your network
-+        devices or as a leaf discipline for a classful qdisc such as HTB or
-+        CBQ (see the top of <file:net/sched/sch_esfq.c> for details and
-+        references to the SFQ algorithm).
-+
-+        This is an enchanced SFQ version which allows you to control some
-+        hardcoded values in the SFQ scheduler.
-+
-+        ESFQ also adds control of the hash function used to identify packet
-+        flows. The original SFQ discipline hashes by connection; ESFQ add
-+        several other hashing methods, such as by src IP or by dst IP, which
-+        can be more fair to users in some networking situations.
-+
-+        To compile this code as a module, choose M here: the
-+        module will be called sch_esfq.
-+
-+config NET_SCH_ESFQ_NFCT
-+      bool "Connection Tracking Hash Types"
-+      depends on NET_SCH_ESFQ && NF_CONNTRACK
-+      ---help---
-+        Say Y here to enable support for hashing based on netfilter connection
-+        tracking information. This is useful for a router that is also using
-+        NAT to connect privately-addressed hosts to the Internet. If you want
-+        to provide fair distribution of upstream bandwidth, ESFQ must use
-+        connection tracking information, since all outgoing packets will share
-+        the same source address.
-+
- config NET_SCH_TEQL
-       tristate "True Link Equalizer (TEQL)"
-       ---help---
---- a/net/sched/Makefile
-+++ b/net/sched/Makefile
-@@ -26,6 +26,7 @@ obj-$(CONFIG_NET_SCH_INGRESS)        += sch_ing
- obj-$(CONFIG_NET_SCH_DSMARK)  += sch_dsmark.o
- obj-$(CONFIG_NET_SCH_SFB)     += sch_sfb.o
- obj-$(CONFIG_NET_SCH_SFQ)     += sch_sfq.o
-+obj-$(CONFIG_NET_SCH_ESFQ)    += sch_esfq.o
- obj-$(CONFIG_NET_SCH_TBF)     += sch_tbf.o
- obj-$(CONFIG_NET_SCH_TEQL)    += sch_teql.o
- obj-$(CONFIG_NET_SCH_PRIO)    += sch_prio.o
---- /dev/null
-+++ b/net/sched/sch_esfq.c
-@@ -0,0 +1,702 @@
-+/*
-+ * net/sched/sch_esfq.c       Extended Stochastic Fairness Queueing discipline.
-+ *
-+ *            This program is free software; you can redistribute it and/or
-+ *            modify it under the terms of the GNU General Public License
-+ *            as published by the Free Software Foundation; either version
-+ *            2 of the License, or (at your option) any later version.
-+ *
-+ * Authors:   Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
-+ *
-+ * Changes:   Alexander Atanasov, <alex@ssi.bg>
-+ *            Added dynamic depth,limit,divisor,hash_kind options.
-+ *            Added dst and src hashes.
-+ *
-+ *            Alexander Clouter, <alex@digriz.org.uk>
-+ *            Ported ESFQ to Linux 2.6.
-+ *
-+ *            Corey Hickey, <bugfood-c@fatooh.org>
-+ *            Maintenance of the Linux 2.6 port.
-+ *            Added fwmark hash (thanks to Robert Kurjata).
-+ *            Added usage of jhash.
-+ *            Added conntrack support.
-+ *            Added ctnatchg hash (thanks to Ben Pfountz).
-+ */
-+
-+#include <linux/module.h>
-+#include <asm/uaccess.h>
-+#include <asm/system.h>
-+#include <linux/bitops.h>
-+#include <linux/types.h>
-+#include <linux/kernel.h>
-+#include <linux/jiffies.h>
-+#include <linux/string.h>
-+#include <linux/mm.h>
-+#include <linux/socket.h>
-+#include <linux/sockios.h>
-+#include <linux/in.h>
-+#include <linux/errno.h>
-+#include <linux/interrupt.h>
-+#include <linux/if_ether.h>
-+#include <linux/inet.h>
-+#include <linux/netdevice.h>
-+#include <linux/etherdevice.h>
-+#include <linux/notifier.h>
-+#include <linux/init.h>
-+#include <net/ip.h>
-+#include <net/netlink.h>
-+#include <linux/ipv6.h>
-+#include <net/route.h>
-+#include <linux/skbuff.h>
-+#include <net/sock.h>
-+#include <net/pkt_sched.h>
-+#include <linux/jhash.h>
-+#ifdef CONFIG_NET_SCH_ESFQ_NFCT
-+#include <net/netfilter/nf_conntrack.h>
-+#endif
-+
-+/*    Stochastic Fairness Queuing algorithm.
-+      For more comments look at sch_sfq.c.
-+      The difference is that you can change limit, depth,
-+      hash table size and choose alternate hash types.
-+
-+      classic:        same as in sch_sfq.c
-+      dst:            destination IP address
-+      src:            source IP address
-+      fwmark:         netfilter mark value
-+      ctorigdst:      original destination IP address
-+      ctorigsrc:      original source IP address
-+      ctrepldst:      reply destination IP address
-+      ctreplsrc:      reply source IP
-+
-+*/
-+
-+#define ESFQ_HEAD 0
-+#define ESFQ_TAIL 1
-+
-+/* This type should contain at least SFQ_DEPTH*2 values */
-+typedef unsigned int esfq_index;
-+
-+struct esfq_head
-+{
-+      esfq_index      next;
-+      esfq_index      prev;
-+};
-+
-+struct esfq_sched_data
-+{
-+/* Parameters */
-+      int             perturb_period;
-+      unsigned        quantum;        /* Allotment per round: MUST BE >= MTU */
-+      int             limit;
-+      unsigned        depth;
-+      unsigned        hash_divisor;
-+      unsigned        hash_kind;
-+/* Variables */
-+      struct timer_list perturb_timer;
-+      int             perturbation;
-+      esfq_index      tail;           /* Index of current slot in round */
-+      esfq_index      max_depth;      /* Maximal depth */
-+
-+      esfq_index      *ht;                    /* Hash table */
-+      esfq_index      *next;                  /* Active slots link */
-+      short           *allot;                 /* Current allotment per slot */
-+      unsigned short  *hash;                  /* Hash value indexed by slots */
-+      struct sk_buff_head     *qs;            /* Slot queue */
-+      struct esfq_head        *dep;           /* Linked list of slots, indexed by depth */
-+};
-+
-+/* This contains the info we will hash. */
-+struct esfq_packet_info
-+{
-+      u32     proto;          /* protocol or port */
-+      u32     src;            /* source from packet header */
-+      u32     dst;            /* destination from packet header */
-+      u32     ctorigsrc;      /* original source from conntrack */
-+      u32     ctorigdst;      /* original destination from conntrack */
-+      u32     ctreplsrc;      /* reply source from conntrack */
-+      u32     ctrepldst;      /* reply destination from conntrack */
-+      u32     mark;           /* netfilter mark (fwmark) */
-+};
-+
-+static __inline__ unsigned esfq_jhash_1word(struct esfq_sched_data *q,u32 a)
-+{
-+      return jhash_1word(a, q->perturbation) & (q->hash_divisor-1);
-+}
-+
-+static __inline__ unsigned esfq_jhash_2words(struct esfq_sched_data *q, u32 a, u32 b)
-+{
-+      return jhash_2words(a, b, q->perturbation) & (q->hash_divisor-1);
-+}
-+
-+static __inline__ unsigned esfq_jhash_3words(struct esfq_sched_data *q, u32 a, u32 b, u32 c)
-+{
-+      return jhash_3words(a, b, c, q->perturbation) & (q->hash_divisor-1);
-+}
-+
-+static unsigned esfq_hash(struct esfq_sched_data *q, struct sk_buff *skb)
-+{
-+      struct esfq_packet_info info;
-+#ifdef CONFIG_NET_SCH_ESFQ_NFCT
-+      enum ip_conntrack_info ctinfo;
-+      struct nf_conn *ct = nf_ct_get(skb, &ctinfo);
-+#endif
-+
-+      switch (skb->protocol) {
-+      case __constant_htons(ETH_P_IP):
-+      {
-+              struct iphdr *iph = ip_hdr(skb);
-+              info.dst = iph->daddr;
-+              info.src = iph->saddr;
-+              if (!(iph->frag_off&htons(IP_MF|IP_OFFSET)) &&
-+                  (iph->protocol == IPPROTO_TCP ||
-+                   iph->protocol == IPPROTO_UDP ||
-+                   iph->protocol == IPPROTO_SCTP ||
-+                   iph->protocol == IPPROTO_DCCP ||
-+                   iph->protocol == IPPROTO_ESP))
-+                      info.proto = *(((u32*)iph) + iph->ihl);
-+              else
-+                      info.proto = iph->protocol;
-+              break;
-+      }
-+      case __constant_htons(ETH_P_IPV6):
-+      {
-+              struct ipv6hdr *iph = ipv6_hdr(skb);
-+              /* Hash ipv6 addresses into a u32. This isn't ideal,
-+               * but the code is simple. */
-+              info.dst = jhash2(iph->daddr.s6_addr32, 4, q->perturbation);
-+              info.src = jhash2(iph->saddr.s6_addr32, 4, q->perturbation);
-+              if (iph->nexthdr == IPPROTO_TCP ||
-+                  iph->nexthdr == IPPROTO_UDP ||
-+                  iph->nexthdr == IPPROTO_SCTP ||
-+                  iph->nexthdr == IPPROTO_DCCP ||
-+                  iph->nexthdr == IPPROTO_ESP)
-+                      info.proto = *(u32*)&iph[1];
-+              else
-+                      info.proto = iph->nexthdr;
-+              break;
-+      }
-+      default:
-+              info.dst   = (u32)(unsigned long)skb_dst(skb);
-+              info.src   = (u32)(unsigned long)skb->sk;
-+              info.proto = skb->protocol;
-+      }
-+
-+      info.mark = skb->mark;
-+
-+#ifdef CONFIG_NET_SCH_ESFQ_NFCT
-+      /* defaults if there is no conntrack info */
-+      info.ctorigsrc = info.src;
-+      info.ctorigdst = info.dst;
-+      info.ctreplsrc = info.dst;
-+      info.ctrepldst = info.src;
-+      /* collect conntrack info */
-+      if (ct && ct != &nf_conntrack_untracked) {
-+              if (skb->protocol == __constant_htons(ETH_P_IP)) {
-+                      info.ctorigsrc = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip;
-+                      info.ctorigdst = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip;
-+                      info.ctreplsrc = ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip;
-+                      info.ctrepldst = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip;
-+              }
-+              else if (skb->protocol == __constant_htons(ETH_P_IPV6)) {
-+                      /* Again, hash ipv6 addresses into a single u32. */
-+                      info.ctorigsrc = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u3.ip6, 4, q->perturbation);
-+                      info.ctorigdst = jhash2(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u3.ip6, 4, q->perturbation);
-+                      info.ctreplsrc = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.u3.ip6, 4, q->perturbation);
-+                      info.ctrepldst = jhash2(ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u3.ip6, 4, q->perturbation);
-+              }
-+
-+      }
-+#endif
-+
-+      switch(q->hash_kind) {
-+      case TCA_SFQ_HASH_CLASSIC:
-+              return esfq_jhash_3words(q, info.dst, info.src, info.proto);
-+      case TCA_SFQ_HASH_DST:
-+              return esfq_jhash_1word(q, info.dst);
-+      case TCA_SFQ_HASH_SRC:
-+              return esfq_jhash_1word(q, info.src);
-+      case TCA_SFQ_HASH_FWMARK:
-+              return esfq_jhash_1word(q, info.mark);
-+#ifdef CONFIG_NET_SCH_ESFQ_NFCT
-+      case TCA_SFQ_HASH_CTORIGDST:
-+              return esfq_jhash_1word(q, info.ctorigdst);
-+      case TCA_SFQ_HASH_CTORIGSRC:
-+              return esfq_jhash_1word(q, info.ctorigsrc);
-+      case TCA_SFQ_HASH_CTREPLDST:
-+              return esfq_jhash_1word(q, info.ctrepldst);
-+      case TCA_SFQ_HASH_CTREPLSRC:
-+              return esfq_jhash_1word(q, info.ctreplsrc);
-+      case TCA_SFQ_HASH_CTNATCHG:
-+      {
-+              if (info.ctorigdst == info.ctreplsrc)
-+                      return esfq_jhash_1word(q, info.ctorigsrc);
-+              return esfq_jhash_1word(q, info.ctreplsrc);
-+      }
-+#endif
-+      default:
-+              if (net_ratelimit())
-+                      printk(KERN_WARNING "ESFQ: Unknown hash method. Falling back to classic.\n");
-+      }
-+      return esfq_jhash_3words(q, info.dst, info.src, info.proto);
-+}
-+
-+static inline void esfq_link(struct esfq_sched_data *q, esfq_index x)
-+{
-+      esfq_index p, n;
-+      int d = q->qs[x].qlen + q->depth;
-+
-+      p = d;
-+      n = q->dep[d].next;
-+      q->dep[x].next = n;
-+      q->dep[x].prev = p;
-+      q->dep[p].next = q->dep[n].prev = x;
-+}
-+
-+static inline void esfq_dec(struct esfq_sched_data *q, esfq_index x)
-+{
-+      esfq_index p, n;
-+
-+      n = q->dep[x].next;
-+      p = q->dep[x].prev;
-+      q->dep[p].next = n;
-+      q->dep[n].prev = p;
-+
-+      if (n == p && q->max_depth == q->qs[x].qlen + 1)
-+              q->max_depth--;
-+
-+      esfq_link(q, x);
-+}
-+
-+static inline void esfq_inc(struct esfq_sched_data *q, esfq_index x)
-+{
-+      esfq_index p, n;
-+      int d;
-+
-+      n = q->dep[x].next;
-+      p = q->dep[x].prev;
-+      q->dep[p].next = n;
-+      q->dep[n].prev = p;
-+      d = q->qs[x].qlen;
-+      if (q->max_depth < d)
-+              q->max_depth = d;
-+
-+      esfq_link(q, x);
-+}
-+
-+static unsigned int esfq_drop(struct Qdisc *sch)
-+{
-+      struct esfq_sched_data *q = qdisc_priv(sch);
-+      esfq_index d = q->max_depth;
-+      struct sk_buff *skb;
-+      unsigned int len;
-+
-+      /* Queue is full! Find the longest slot and
-+         drop a packet from it */
-+
-+      if (d > 1) {
-+              esfq_index x = q->dep[d+q->depth].next;
-+              skb = q->qs[x].prev;
-+              len = skb->len;
-+              __skb_unlink(skb, &q->qs[x]);
-+              kfree_skb(skb);
-+              esfq_dec(q, x);
-+              sch->q.qlen--;
-+              sch->qstats.drops++;
-+              sch->qstats.backlog -= len;
-+              return len;
-+      }
-+
-+      if (d == 1) {
-+              /* It is difficult to believe, but ALL THE SLOTS HAVE LENGTH 1. */
-+              d = q->next[q->tail];
-+              q->next[q->tail] = q->next[d];
-+              q->allot[q->next[d]] += q->quantum;
-+              skb = q->qs[d].prev;
-+              len = skb->len;
-+              __skb_unlink(skb, &q->qs[d]);
-+              kfree_skb(skb);
-+              esfq_dec(q, d);
-+              sch->q.qlen--;
-+              q->ht[q->hash[d]] = q->depth;
-+              sch->qstats.drops++;
-+              sch->qstats.backlog -= len;
-+              return len;
-+      }
-+
-+      return 0;
-+}
-+
-+static void esfq_q_enqueue(struct sk_buff *skb, struct esfq_sched_data *q, unsigned int end)
-+{
-+      unsigned hash = esfq_hash(q, skb);
-+      unsigned depth = q->depth;
-+      esfq_index x;
-+
-+      x = q->ht[hash];
-+      if (x == depth) {
-+              q->ht[hash] = x = q->dep[depth].next;
-+              q->hash[x] = hash;
-+      }
-+
-+      if (end == ESFQ_TAIL)
-+              __skb_queue_tail(&q->qs[x], skb);
-+      else
-+              __skb_queue_head(&q->qs[x], skb);
-+
-+      esfq_inc(q, x);
-+      if (q->qs[x].qlen == 1) {               /* The flow is new */
-+              if (q->tail == depth) { /* It is the first flow */
-+                      q->tail = x;
-+                      q->next[x] = x;
-+                      q->allot[x] = q->quantum;
-+              } else {
-+                      q->next[x] = q->next[q->tail];
-+                      q->next[q->tail] = x;
-+                      q->tail = x;
-+              }
-+      }
-+}
-+
-+static int esfq_enqueue(struct sk_buff *skb, struct Qdisc* sch)
-+{
-+      struct esfq_sched_data *q = qdisc_priv(sch);
-+      esfq_q_enqueue(skb, q, ESFQ_TAIL);
-+      sch->qstats.backlog += skb->len;
-+      if (++sch->q.qlen < q->limit-1) {
-+              sch->bstats.bytes += skb->len;
-+              sch->bstats.packets++;
-+              return 0;
-+      }
-+
-+      sch->qstats.drops++;
-+      esfq_drop(sch);
-+      return NET_XMIT_CN;
-+}
-+
-+static struct sk_buff *esfq_peek(struct Qdisc* sch)
-+{
-+      struct esfq_sched_data *q = qdisc_priv(sch);
-+      esfq_index a;
-+
-+      /* No active slots */
-+      if (q->tail == q->depth)
-+              return NULL;
-+
-+      a = q->next[q->tail];
-+      return skb_peek(&q->qs[a]);
-+}
-+
-+static struct sk_buff *esfq_q_dequeue(struct esfq_sched_data *q)
-+{
-+      struct sk_buff *skb;
-+      unsigned depth = q->depth;
-+      esfq_index a, old_a;
-+
-+      /* No active slots */
-+      if (q->tail == depth)
-+              return NULL;
-+
-+      a = old_a = q->next[q->tail];
-+
-+      /* Grab packet */
-+      skb = __skb_dequeue(&q->qs[a]);
-+      esfq_dec(q, a);
-+
-+      /* Is the slot empty? */
-+      if (q->qs[a].qlen == 0) {
-+              q->ht[q->hash[a]] = depth;
-+              a = q->next[a];
-+              if (a == old_a) {
-+                      q->tail = depth;
-+                      return skb;
-+              }
-+              q->next[q->tail] = a;
-+              q->allot[a] += q->quantum;
-+      } else if ((q->allot[a] -= skb->len) <= 0) {
-+              q->tail = a;
-+              a = q->next[a];
-+              q->allot[a] += q->quantum;
-+      }
-+
-+      return skb;
-+}
-+
-+static struct sk_buff *esfq_dequeue(struct Qdisc* sch)
-+{
-+      struct esfq_sched_data *q = qdisc_priv(sch);
-+      struct sk_buff *skb;
-+
-+      skb = esfq_q_dequeue(q);
-+      if (skb == NULL)
-+              return NULL;
-+      sch->q.qlen--;
-+      sch->qstats.backlog -= skb->len;
-+      return skb;
-+}
-+
-+static void esfq_q_destroy(struct esfq_sched_data *q)
-+{
-+      del_timer(&q->perturb_timer);
-+      if(q->ht)
-+              kfree(q->ht);
-+      if(q->dep)
-+              kfree(q->dep);
-+      if(q->next)
-+              kfree(q->next);
-+      if(q->allot)
-+              kfree(q->allot);
-+      if(q->hash)
-+              kfree(q->hash);
-+      if(q->qs)
-+              kfree(q->qs);
-+}
-+
-+static void esfq_destroy(struct Qdisc *sch)
-+{
-+      struct esfq_sched_data *q = qdisc_priv(sch);
-+      esfq_q_destroy(q);
-+}
-+
-+
-+static void esfq_reset(struct Qdisc* sch)
-+{
-+      struct sk_buff *skb;
-+
-+      while ((skb = esfq_dequeue(sch)) != NULL)
-+              kfree_skb(skb);
-+}
-+
-+static void esfq_perturbation(unsigned long arg)
-+{
-+      struct Qdisc *sch = (struct Qdisc*)arg;
-+      struct esfq_sched_data *q = qdisc_priv(sch);
-+
-+      q->perturbation = net_random()&0x1F;
-+
-+      if (q->perturb_period) {
-+              q->perturb_timer.expires = jiffies + q->perturb_period;
-+              add_timer(&q->perturb_timer);
-+      }
-+}
-+
-+static unsigned int esfq_check_hash(unsigned int kind)
-+{
-+      switch (kind) {
-+      case TCA_SFQ_HASH_CTORIGDST:
-+      case TCA_SFQ_HASH_CTORIGSRC:
-+      case TCA_SFQ_HASH_CTREPLDST:
-+      case TCA_SFQ_HASH_CTREPLSRC:
-+      case TCA_SFQ_HASH_CTNATCHG:
-+#ifndef CONFIG_NET_SCH_ESFQ_NFCT
-+      {
-+              if (net_ratelimit())
-+                      printk(KERN_WARNING "ESFQ: Conntrack hash types disabled in kernel config. Falling back to classic.\n");
-+              return TCA_SFQ_HASH_CLASSIC;
-+      }
-+#endif
-+      case TCA_SFQ_HASH_CLASSIC:
-+      case TCA_SFQ_HASH_DST:
-+      case TCA_SFQ_HASH_SRC:
-+      case TCA_SFQ_HASH_FWMARK:
-+              return kind;
-+      default:
-+      {
-+              if (net_ratelimit())
-+                      printk(KERN_WARNING "ESFQ: Unknown hash type. Falling back to classic.\n");
-+              return TCA_SFQ_HASH_CLASSIC;
-+      }
-+      }
-+}
-+
-+static int esfq_q_init(struct esfq_sched_data *q, struct nlattr *opt)
-+{
-+      struct tc_esfq_qopt *ctl = nla_data(opt);
-+      esfq_index p = ~0U/2;
-+      int i;
-+
-+      if (opt && opt->nla_len < nla_attr_size(sizeof(*ctl)))
-+              return -EINVAL;
-+
-+      q->perturbation = 0;
-+      q->hash_kind = TCA_SFQ_HASH_CLASSIC;
-+      q->max_depth = 0;
-+      if (opt == NULL) {
-+              q->perturb_period = 0;
-+              q->hash_divisor = 1024;
-+              q->tail = q->limit = q->depth = 128;
-+
-+      } else {
-+              struct tc_esfq_qopt *ctl = nla_data(opt);
-+              if (ctl->quantum)
-+                      q->quantum = ctl->quantum;
-+              q->perturb_period = ctl->perturb_period*HZ;
-+              q->hash_divisor = ctl->divisor ? : 1024;
-+              q->tail = q->limit = q->depth = ctl->flows ? : 128;
-+
-+              if ( q->depth > p - 1 )
-+                      return -EINVAL;
-+
-+              if (ctl->limit)
-+                      q->limit = min_t(u32, ctl->limit, q->depth);
-+
-+              if (ctl->hash_kind) {
-+                      q->hash_kind = esfq_check_hash(ctl->hash_kind);
-+              }
-+      }
-+
-+      q->ht = kmalloc(q->hash_divisor*sizeof(esfq_index), GFP_KERNEL);
-+      if (!q->ht)
-+              goto err_case;
-+      q->dep = kmalloc((1+q->depth*2)*sizeof(struct esfq_head), GFP_KERNEL);
-+      if (!q->dep)
-+              goto err_case;
-+      q->next = kmalloc(q->depth*sizeof(esfq_index), GFP_KERNEL);
-+      if (!q->next)
-+              goto err_case;
-+      q->allot = kmalloc(q->depth*sizeof(short), GFP_KERNEL);
-+      if (!q->allot)
-+              goto err_case;
-+      q->hash = kmalloc(q->depth*sizeof(unsigned short), GFP_KERNEL);
-+      if (!q->hash)
-+              goto err_case;
-+      q->qs = kmalloc(q->depth*sizeof(struct sk_buff_head), GFP_KERNEL);
-+      if (!q->qs)
-+              goto err_case;
-+
-+      for (i=0; i< q->hash_divisor; i++)
-+              q->ht[i] = q->depth;
-+      for (i=0; i<q->depth; i++) {
-+              skb_queue_head_init(&q->qs[i]);
-+              q->dep[i+q->depth].next = i+q->depth;
-+              q->dep[i+q->depth].prev = i+q->depth;
-+      }
-+
-+      for (i=0; i<q->depth; i++)
-+              esfq_link(q, i);
-+      return 0;
-+err_case:
-+      esfq_q_destroy(q);
-+      return -ENOBUFS;
-+}
-+
-+static int esfq_init(struct Qdisc *sch, struct nlattr *opt)
-+{
-+      struct esfq_sched_data *q = qdisc_priv(sch);
-+      int err;
-+
-+      q->quantum = psched_mtu(qdisc_dev(sch)); /* default */
-+      if ((err = esfq_q_init(q, opt)))
-+              return err;
-+
-+      init_timer(&q->perturb_timer);
-+      q->perturb_timer.data = (unsigned long)sch;
-+      q->perturb_timer.function = esfq_perturbation;
-+      if (q->perturb_period) {
-+              q->perturb_timer.expires = jiffies + q->perturb_period;
-+              add_timer(&q->perturb_timer);
-+      }
-+
-+      return 0;
-+}
-+
-+static int esfq_change(struct Qdisc *sch, struct nlattr *opt)
-+{
-+      struct esfq_sched_data *q = qdisc_priv(sch);
-+      struct esfq_sched_data new;
-+      struct sk_buff *skb;
-+      int err;
-+
-+      /* set up new queue */
-+      memset(&new, 0, sizeof(struct esfq_sched_data));
-+      new.quantum = psched_mtu(qdisc_dev(sch)); /* default */
-+      if ((err = esfq_q_init(&new, opt)))
-+              return err;
-+
-+      /* copy all packets from the old queue to the new queue */
-+      sch_tree_lock(sch);
-+      while ((skb = esfq_q_dequeue(q)) != NULL)
-+              esfq_q_enqueue(skb, &new, ESFQ_TAIL);
-+
-+      /* clean up the old queue */
-+      esfq_q_destroy(q);
-+
-+      /* copy elements of the new queue into the old queue */
-+      q->perturb_period = new.perturb_period;
-+      q->quantum        = new.quantum;
-+      q->limit          = new.limit;
-+      q->depth          = new.depth;
-+      q->hash_divisor   = new.hash_divisor;
-+      q->hash_kind      = new.hash_kind;
-+      q->tail           = new.tail;
-+      q->max_depth      = new.max_depth;
-+      q->ht    = new.ht;
-+      q->dep   = new.dep;
-+      q->next  = new.next;
-+      q->allot = new.allot;
-+      q->hash  = new.hash;
-+      q->qs    = new.qs;
-+
-+      /* finish up */
-+      if (q->perturb_period) {
-+              q->perturb_timer.expires = jiffies + q->perturb_period;
-+              add_timer(&q->perturb_timer);
-+      } else {
-+              q->perturbation = 0;
-+      }
-+      sch_tree_unlock(sch);
-+      return 0;
-+}
-+
-+static int esfq_dump(struct Qdisc *sch, struct sk_buff *skb)
-+{
-+      struct esfq_sched_data *q = qdisc_priv(sch);
-+      unsigned char *b = skb_tail_pointer(skb);
-+      struct tc_esfq_qopt opt;
-+
-+      opt.quantum = q->quantum;
-+      opt.perturb_period = q->perturb_period/HZ;
-+
-+      opt.limit = q->limit;
-+      opt.divisor = q->hash_divisor;
-+      opt.flows = q->depth;
-+      opt.hash_kind = q->hash_kind;
-+
-+      NLA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt);
-+
-+      return skb->len;
-+
-+nla_put_failure:
-+      nlmsg_trim(skb, b);
-+      return -1;
-+}
-+
-+static struct Qdisc_ops esfq_qdisc_ops =
-+{
-+      .next           =       NULL,
-+      .cl_ops         =       NULL,
-+      .id             =       "esfq",
-+      .priv_size      =       sizeof(struct esfq_sched_data),
-+      .enqueue        =       esfq_enqueue,
-+      .dequeue        =       esfq_dequeue,
-+      .peek           =       esfq_peek,
-+      .drop           =       esfq_drop,
-+      .init           =       esfq_init,
-+      .reset          =       esfq_reset,
-+      .destroy        =       esfq_destroy,
-+      .change         =       esfq_change,
-+      .dump           =       esfq_dump,
-+      .owner          =       THIS_MODULE,
-+};
-+
-+static int __init esfq_module_init(void)
-+{
-+      return register_qdisc(&esfq_qdisc_ops);
-+}
-+static void __exit esfq_module_exit(void)
-+{
-+      unregister_qdisc(&esfq_qdisc_ops);
-+}
-+module_init(esfq_module_init)
-+module_exit(esfq_module_exit)
-+MODULE_LICENSE("GPL");

diff --git a/target/linux/generic/patches-3.0/621-sched_act_connmark.patch b/target/linux/generic/patches-3.0/621-sched_act_connmark.patch
deleted file mode 100644 (file)
index 157421d..0000000
--- a/target/linux/generic/patches-3.0/621-sched_act_connmark.patch
+++ /dev/null
@@ -1,172 +0,0 @@
---- /dev/null
-+++ b/net/sched/act_connmark.c
-@@ -0,0 +1,137 @@
-+/*
-+ * Copyright (c) 2011 Felix Fietkau <nbd@openwrt.org>
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms and conditions of the GNU General Public License,
-+ * version 2, as published by the Free Software Foundation.
-+ *
-+ * This program is distributed in the hope it will be useful, but WITHOUT
-+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-+ * more details.
-+ *
-+ * You should have received a copy of the GNU General Public License along with
-+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
-+ * Place - Suite 330, Boston, MA 02111-1307 USA.
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/init.h>
-+#include <linux/kernel.h>
-+#include <linux/skbuff.h>
-+#include <linux/rtnetlink.h>
-+#include <linux/pkt_cls.h>
-+#include <linux/ip.h>
-+#include <linux/ipv6.h>
-+#include <net/netlink.h>
-+#include <net/pkt_sched.h>
-+#include <net/act_api.h>
-+
-+#include <net/netfilter/nf_conntrack.h>
-+#include <net/netfilter/nf_conntrack_core.h>
-+
-+#define TCA_ACT_CONNMARK      20
-+
-+#define CONNMARK_TAB_MASK     3
-+static struct tcf_common *tcf_connmark_ht[CONNMARK_TAB_MASK + 1];
-+static u32 connmark_idx_gen;
-+static DEFINE_RWLOCK(connmark_lock);
-+
-+static struct tcf_hashinfo connmark_hash_info = {
-+      .htab   =       tcf_connmark_ht,
-+      .hmask  =       CONNMARK_TAB_MASK,
-+      .lock   =       &connmark_lock,
-+};
-+
-+static int tcf_connmark(struct sk_buff *skb, struct tc_action *a,
-+                     struct tcf_result *res)
-+{
-+      struct nf_conn *c;
-+      enum ip_conntrack_info ctinfo;
-+      int proto;
-+      int r;
-+
-+      if (skb->protocol == htons(ETH_P_IP)) {
-+              if (skb->len < sizeof(struct iphdr))
-+                      goto out;
-+              proto = PF_INET;
-+      } else if (skb->protocol == htons(ETH_P_IPV6)) {
-+              if (skb->len < sizeof(struct ipv6hdr))
-+                      goto out;
-+              proto = PF_INET6;
-+      } else
-+              goto out;
-+
-+      r = nf_conntrack_in(dev_net(skb->dev), proto, NF_INET_PRE_ROUTING, skb);
-+      if (r != NF_ACCEPT)
-+              goto out;
-+
-+      c = nf_ct_get(skb, &ctinfo);
-+      if (!c)
-+              goto out;
-+
-+      skb->mark = c->mark;
-+      nf_conntrack_put(skb->nfct);
-+      skb->nfct = NULL;
-+
-+out:
-+      return TC_ACT_PIPE;
-+}
-+
-+static int tcf_connmark_init(struct nlattr *nla, struct nlattr *est,
-+                       struct tc_action *a, int ovr, int bind)
-+{
-+      struct tcf_common *pc;
-+
-+      pc = tcf_hash_create(0, est, a, sizeof(*pc), bind,
-+                           &connmark_idx_gen, &connmark_hash_info);
-+      if (IS_ERR(pc))
-+          return PTR_ERR(pc);
-+
-+      tcf_hash_insert(pc, &connmark_hash_info);
-+
-+      return ACT_P_CREATED;
-+}
-+
-+static inline int tcf_connmark_cleanup(struct tc_action *a, int bind)
-+{
-+      if (a->priv)
-+              return tcf_hash_release(a->priv, bind, &connmark_hash_info);
-+      return 0;
-+}
-+
-+static inline int tcf_connmark_dump(struct sk_buff *skb, struct tc_action *a,
-+                              int bind, int ref)
-+{
-+      return skb->len;
-+}
-+
-+static struct tc_action_ops act_connmark_ops = {
-+      .kind           =       "connmark",
-+      .hinfo          =       &connmark_hash_info,
-+      .type           =       TCA_ACT_CONNMARK,
-+      .capab          =       TCA_CAP_NONE,
-+      .owner          =       THIS_MODULE,
-+      .act            =       tcf_connmark,
-+      .dump           =       tcf_connmark_dump,
-+      .cleanup        =       tcf_connmark_cleanup,
-+      .init           =       tcf_connmark_init,
-+      .walk           =       tcf_generic_walker,
-+};
-+
-+MODULE_AUTHOR("Felix Fietkau <nbd@openwrt.org>");
-+MODULE_DESCRIPTION("Connection tracking mark restoring");
-+MODULE_LICENSE("GPL");
-+
-+static int __init connmark_init_module(void)
-+{
-+      return tcf_register_action(&act_connmark_ops);
-+}
-+
-+static void __exit connmark_cleanup_module(void)
-+{
-+      tcf_unregister_action(&act_connmark_ops);
-+}
-+
-+module_init(connmark_init_module);
-+module_exit(connmark_cleanup_module);
---- a/net/sched/Kconfig
-+++ b/net/sched/Kconfig
-@@ -602,6 +602,19 @@ config NET_ACT_CSUM
-         To compile this code as a module, choose M here: the
-         module will be called act_csum.
- 
-+config NET_ACT_CONNMARK
-+        tristate "Connection Tracking Marking"
-+        depends on NET_CLS_ACT
-+        depends on NF_CONNTRACK
-+       depends on NF_CONNTRACK_MARK
-+        ---help---
-+        Say Y here to restore the connmark from a scheduler action
-+
-+        If unsure, say N.
-+
-+        To compile this code as a module, choose M here: the
-+        module will be called act_connmark.
-+
- config NET_CLS_IND
-       bool "Incoming device classification"
-       depends on NET_CLS_U32 || NET_CLS_FW
---- a/net/sched/Makefile
-+++ b/net/sched/Makefile
-@@ -16,6 +16,7 @@ obj-$(CONFIG_NET_ACT_PEDIT)  += act_pedit
- obj-$(CONFIG_NET_ACT_SIMP)    += act_simple.o
- obj-$(CONFIG_NET_ACT_SKBEDIT) += act_skbedit.o
- obj-$(CONFIG_NET_ACT_CSUM)    += act_csum.o
-+obj-$(CONFIG_NET_ACT_CONNMARK)        += act_connmark.o
- obj-$(CONFIG_NET_SCH_FIFO)    += sch_fifo.o
- obj-$(CONFIG_NET_SCH_CBQ)     += sch_cbq.o
- obj-$(CONFIG_NET_SCH_HTB)     += sch_htb.o

diff --git a/target/linux/generic/patches-3.0/630-packet_socket_type.patch b/target/linux/generic/patches-3.0/630-packet_socket_type.patch
deleted file mode 100644 (file)
index 99b5553..0000000
--- a/target/linux/generic/patches-3.0/630-packet_socket_type.patch
+++ /dev/null
@@ -1,132 +0,0 @@
-This patch allows the user to specify desired packet types (outgoing,
-broadcast, unicast, etc.) on packet sockets via setsockopt.
-This can reduce the load in situations where only a limited number
-of packet types are necessary
-
-Signed-off-by: Felix Fietkau <nbd@openwrt.org>
-
---- a/include/linux/if_packet.h
-+++ b/include/linux/if_packet.h
-@@ -29,6 +29,8 @@ struct sockaddr_ll {
- /* These ones are invisible by user level */
- #define PACKET_LOOPBACK               5               /* MC/BRD frame looped back */
- #define PACKET_FASTROUTE      6               /* Fastrouted frame     */
-+#define PACKET_MASK_ANY               0xffffffff      /* mask for packet type bits */
-+
- 
- /* Packet socket options */
- 
-@@ -49,6 +51,7 @@ struct sockaddr_ll {
- #define PACKET_VNET_HDR                       15
- #define PACKET_TX_TIMESTAMP           16
- #define PACKET_TIMESTAMP              17
-+#define PACKET_RECV_TYPE              18
- 
- struct tpacket_stats {
-       unsigned int    tp_packets;
---- a/net/packet/af_packet.c
-+++ b/net/packet/af_packet.c
-@@ -210,6 +210,7 @@ struct packet_sock {
-       unsigned int            tp_loss:1;
-       unsigned int            tp_tstamp;
-       struct packet_type      prot_hook ____cacheline_aligned_in_smp;
-+      unsigned int            pkt_type;
- };
- 
- struct packet_skb_cb {
-@@ -354,6 +355,7 @@ static int packet_rcv_spkt(struct sk_buf
- {
-       struct sock *sk;
-       struct sockaddr_pkt *spkt;
-+      struct packet_sock *po;
- 
-       /*
-        *      When we registered the protocol we saved the socket in the data
-@@ -361,6 +363,7 @@ static int packet_rcv_spkt(struct sk_buf
-        */
- 
-       sk = pt->af_packet_priv;
-+      po = pkt_sk(sk);
- 
-       /*
-        *      Yank back the headers [hope the device set this
-@@ -373,7 +376,7 @@ static int packet_rcv_spkt(struct sk_buf
-        *      so that this procedure is noop.
-        */
- 
--      if (skb->pkt_type == PACKET_LOOPBACK)
-+      if (!(po->pkt_type & (1 << skb->pkt_type)))
-               goto out;
- 
-       if (!net_eq(dev_net(dev), sock_net(sk)))
-@@ -566,12 +569,12 @@ static int packet_rcv(struct sk_buff *sk
-       int skb_len = skb->len;
-       unsigned int snaplen, res;
- 
--      if (skb->pkt_type == PACKET_LOOPBACK)
--              goto drop;
--
-       sk = pt->af_packet_priv;
-       po = pkt_sk(sk);
- 
-+      if (!(po->pkt_type & (1 << skb->pkt_type)))
-+              goto drop;
-+
-       if (!net_eq(dev_net(dev), sock_net(sk)))
-               goto drop;
- 
-@@ -690,12 +693,12 @@ static int tpacket_rcv(struct sk_buff *s
-       struct timespec ts;
-       struct skb_shared_hwtstamps *shhwtstamps = skb_hwtstamps(skb);
- 
--      if (skb->pkt_type == PACKET_LOOPBACK)
--              goto drop;
--
-       sk = pt->af_packet_priv;
-       po = pkt_sk(sk);
- 
-+      if (!(po->pkt_type & (1 << skb->pkt_type)))
-+              goto drop;
-+
-       if (!net_eq(dev_net(dev), sock_net(sk)))
-               goto drop;
- 
-@@ -1532,6 +1535,7 @@ static int packet_create(struct net *net
-       spin_lock_init(&po->bind_lock);
-       mutex_init(&po->pg_vec_lock);
-       po->prot_hook.func = packet_rcv;
-+      po->pkt_type = PACKET_MASK_ANY & ~(1 << PACKET_LOOPBACK);
- 
-       if (sock->type == SOCK_PACKET)
-               po->prot_hook.func = packet_rcv_spkt;
-@@ -2105,6 +2109,16 @@ packet_setsockopt(struct socket *sock, i
-               po->tp_tstamp = val;
-               return 0;
-       }
-+        case PACKET_RECV_TYPE:
-+        {
-+                unsigned int val;
-+                if (optlen != sizeof(val))
-+                        return -EINVAL;
-+                if (copy_from_user(&val, optval, sizeof(val)))
-+                        return -EFAULT;
-+                po->pkt_type = val & ~PACKET_LOOPBACK;
-+                return 0;
-+        }
-       default:
-               return -ENOPROTOOPT;
-       }
-@@ -2162,6 +2176,13 @@ static int packet_getsockopt(struct sock
- 
-               data = &val;
-               break;
-+      case PACKET_RECV_TYPE:
-+              if (len > sizeof(unsigned int))
-+                      len = sizeof(unsigned int);
-+              val = po->pkt_type;
-+
-+              data = &val;
-+              break;
-       case PACKET_VERSION:
-               if (len > sizeof(int))
-                       len = sizeof(int);

diff --git a/target/linux/generic/patches-3.0/640-bridge_no_eap_forward.patch b/target/linux/generic/patches-3.0/640-bridge_no_eap_forward.patch
deleted file mode 100644 (file)
index 778efac..0000000
--- a/target/linux/generic/patches-3.0/640-bridge_no_eap_forward.patch
+++ /dev/null
@@ -1,15 +0,0 @@
---- a/net/bridge/br_input.c
-+++ b/net/bridge/br_input.c
-@@ -77,7 +77,11 @@ int br_handle_frame_finish(struct sk_buf
- 
-       dst = NULL;
- 
--      if (is_broadcast_ether_addr(dest))
-+      if (skb->protocol == htons(ETH_P_PAE)) {
-+              skb2 = skb;
-+              /* Do not forward 802.1x/EAP frames */
-+              skb = NULL;
-+      } else if (is_broadcast_ether_addr(dest))
-               skb2 = skb;
-       else if (is_multicast_ether_addr(dest)) {
-               mdst = br_mdb_get(br, skb);

diff --git a/target/linux/generic/patches-3.0/641-bridge_always_accept_eap.patch b/target/linux/generic/patches-3.0/641-bridge_always_accept_eap.patch
deleted file mode 100644 (file)
index b3a793e..0000000
--- a/target/linux/generic/patches-3.0/641-bridge_always_accept_eap.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/net/bridge/br_input.c
-+++ b/net/bridge/br_input.c
-@@ -64,7 +64,7 @@ int br_handle_frame_finish(struct sk_buf
-           br_multicast_rcv(br, p, skb))
-               goto drop;
- 
--      if (p->state == BR_STATE_LEARNING)
-+      if ((p->state == BR_STATE_LEARNING) && skb->protocol != htons(ETH_P_PAE))
-               goto drop;
- 
-       BR_INPUT_SKB_CB(skb)->brdev = br->dev;

diff --git a/target/linux/generic/patches-3.0/642-bridge_port_isolate.patch b/target/linux/generic/patches-3.0/642-bridge_port_isolate.patch
deleted file mode 100644 (file)
index a1214c1..0000000
--- a/target/linux/generic/patches-3.0/642-bridge_port_isolate.patch
+++ /dev/null
@@ -1,103 +0,0 @@
---- a/net/bridge/br_private.h
-+++ b/net/bridge/br_private.h
-@@ -134,6 +134,7 @@ struct net_bridge_port
- 
-       unsigned long                   flags;
- #define BR_HAIRPIN_MODE               0x00000001
-+#define BR_ISOLATE_MODE               0x00000002
- 
- #ifdef CONFIG_BRIDGE_IGMP_SNOOPING
-       u32                             multicast_startup_queries_sent;
---- a/net/bridge/br_sysfs_if.c
-+++ b/net/bridge/br_sysfs_if.c
-@@ -149,6 +149,22 @@ static int store_hairpin_mode(struct net
- static BRPORT_ATTR(hairpin_mode, S_IRUGO | S_IWUSR,
-                  show_hairpin_mode, store_hairpin_mode);
- 
-+static ssize_t show_isolate_mode(struct net_bridge_port *p, char *buf)
-+{
-+      int isolate_mode = (p->flags & BR_ISOLATE_MODE) ? 1 : 0;
-+      return sprintf(buf, "%d\n", isolate_mode);
-+}
-+static ssize_t store_isolate_mode(struct net_bridge_port *p, unsigned long v)
-+{
-+      if (v)
-+              p->flags |= BR_ISOLATE_MODE;
-+      else
-+              p->flags &= ~BR_ISOLATE_MODE;
-+      return 0;
-+}
-+static BRPORT_ATTR(isolate_mode, S_IRUGO | S_IWUSR,
-+                 show_isolate_mode, store_isolate_mode);
-+
- #ifdef CONFIG_BRIDGE_IGMP_SNOOPING
- static ssize_t show_multicast_router(struct net_bridge_port *p, char *buf)
- {
-@@ -181,6 +197,7 @@ static struct brport_attribute *brport_a
-       &brport_attr_hold_timer,
-       &brport_attr_flush,
-       &brport_attr_hairpin_mode,
-+      &brport_attr_isolate_mode,
- #ifdef CONFIG_BRIDGE_IGMP_SNOOPING
-       &brport_attr_multicast_router,
- #endif
---- a/net/bridge/br_input.c
-+++ b/net/bridge/br_input.c
-@@ -97,7 +97,8 @@ int br_handle_frame_finish(struct sk_buf
-                       skb2 = skb;
- 
-               br->dev->stats.multicast++;
--      } else if ((dst = __br_fdb_get(br, dest)) && dst->is_local) {
-+      } else if ((p->flags & BR_ISOLATE_MODE) ||
-+                 ((dst = __br_fdb_get(br, dest)) && dst->is_local)) {
-               skb2 = skb;
-               /* Do not forward the packet since it's local. */
-               skb = NULL;
---- a/net/bridge/br_forward.c
-+++ b/net/bridge/br_forward.c
-@@ -109,7 +109,7 @@ void br_deliver(const struct net_bridge_
- /* called with rcu_read_lock */
- void br_forward(const struct net_bridge_port *to, struct sk_buff *skb, struct sk_buff *skb0)
- {
--      if (should_deliver(to, skb)) {
-+      if (should_deliver(to, skb) && !(to->flags & BR_ISOLATE_MODE)) {
-               if (skb0)
-                       deliver_clone(to, skb, __br_forward);
-               else
-@@ -164,7 +164,8 @@ out:
- static void br_flood(struct net_bridge *br, struct sk_buff *skb,
-                    struct sk_buff *skb0,
-                    void (*__packet_hook)(const struct net_bridge_port *p,
--                                         struct sk_buff *skb))
-+                                         struct sk_buff *skb),
-+                   bool forward)
- {
-       struct net_bridge_port *p;
-       struct net_bridge_port *prev;
-@@ -172,6 +173,9 @@ static void br_flood(struct net_bridge *
-       prev = NULL;
- 
-       list_for_each_entry_rcu(p, &br->port_list, list) {
-+              if (forward && (p->flags & BR_ISOLATE_MODE))
-+                      continue;
-+
-               prev = maybe_deliver(prev, p, skb, __packet_hook);
-               if (IS_ERR(prev))
-                       goto out;
-@@ -195,14 +199,14 @@ out:
- /* called with rcu_read_lock */
- void br_flood_deliver(struct net_bridge *br, struct sk_buff *skb)
- {
--      br_flood(br, skb, NULL, __br_deliver);
-+      br_flood(br, skb, NULL, __br_deliver, false);
- }
- 
- /* called under bridge lock */
- void br_flood_forward(struct net_bridge *br, struct sk_buff *skb,
-                     struct sk_buff *skb2)
- {
--      br_flood(br, skb, skb2, __br_forward);
-+      br_flood(br, skb, skb2, __br_forward, true);
- }
- 
- #ifdef CONFIG_BRIDGE_IGMP_SNOOPING

diff --git a/target/linux/generic/patches-3.0/643-bridge_remove_ipv6_dependency.patch b/target/linux/generic/patches-3.0/643-bridge_remove_ipv6_dependency.patch
deleted file mode 100644 (file)
index 5eac489..0000000
--- a/target/linux/generic/patches-3.0/643-bridge_remove_ipv6_dependency.patch
+++ /dev/null
@@ -1,101 +0,0 @@
---- a/include/net/addrconf.h
-+++ b/include/net/addrconf.h
-@@ -91,6 +91,12 @@ extern void                 addrconf_join_solict(struc
- extern void                   addrconf_leave_solict(struct inet6_dev *idev,
-                                       const struct in6_addr *addr);
- 
-+extern int                    (*ipv6_dev_get_saddr_hook)(struct net *net,
-+                                              struct net_device *dev,
-+                                              const struct in6_addr *daddr,
-+                                              unsigned int srcprefs,
-+                                              struct in6_addr *saddr);
-+
- static inline unsigned long addrconf_timeout_fixup(u32 timeout,
-                                                   unsigned unit)
- {
---- a/net/bridge/Kconfig
-+++ b/net/bridge/Kconfig
-@@ -6,7 +6,6 @@ config BRIDGE
-       tristate "802.1d Ethernet Bridging"
-       select LLC
-       select STP
--      depends on IPV6 || IPV6=n
-       ---help---
-         If you say Y here, then your Linux box will be able to act as an
-         Ethernet bridge, which means that the different Ethernet segments it
---- a/net/ipv6/Makefile
-+++ b/net/ipv6/Makefile
-@@ -40,3 +40,4 @@ obj-$(CONFIG_IPV6_TUNNEL) += ip6_tunnel.
- obj-y += addrconf_core.o exthdrs_core.o
- 
- obj-$(subst m,y,$(CONFIG_IPV6)) += inet6_hashtables.o
-+obj-$(subst m,y,$(CONFIG_IPV6)) += inet6_stubs.o
---- a/net/ipv6/addrconf.c
-+++ b/net/ipv6/addrconf.c
-@@ -1106,7 +1106,7 @@ out:
-       return ret;
- }
- 
--int ipv6_dev_get_saddr(struct net *net, struct net_device *dst_dev,
-+static int __ipv6_dev_get_saddr(struct net *net, struct net_device *dst_dev,
-                      const struct in6_addr *daddr, unsigned int prefs,
-                      struct in6_addr *saddr)
- {
-@@ -1231,7 +1231,6 @@ try_nextdev:
-       in6_ifa_put(hiscore->ifa);
-       return 0;
- }
--EXPORT_SYMBOL(ipv6_dev_get_saddr);
- 
- int ipv6_get_lladdr(struct net_device *dev, struct in6_addr *addr,
-                   unsigned char banned_flags)
-@@ -4705,6 +4704,9 @@ int __init addrconf_init(void)
- 
-       ipv6_addr_label_rtnl_register();
- 
-+      BUG_ON(ipv6_dev_get_saddr_hook != NULL);
-+      rcu_assign_pointer(ipv6_dev_get_saddr_hook, __ipv6_dev_get_saddr);
-+
-       return 0;
- errout:
-       rtnl_af_unregister(&inet6_ops);
-@@ -4723,6 +4725,9 @@ void addrconf_cleanup(void)
-       struct net_device *dev;
-       int i;
- 
-+      rcu_assign_pointer(ipv6_dev_get_saddr_hook, NULL);
-+      synchronize_rcu();
-+
-       unregister_netdevice_notifier(&ipv6_dev_notf);
-       unregister_pernet_subsys(&addrconf_ops);
-       ipv6_addr_label_cleanup();
---- /dev/null
-+++ b/net/ipv6/inet6_stubs.c
-@@ -0,0 +1,27 @@
-+/*
-+ *      This program is free software; you can redistribute it and/or
-+ *      modify it under the terms of the GNU General Public License
-+ *      as published by the Free Software Foundation; either version
-+ *      2 of the License, or (at your option) any later version.
-+ */
-+#include <net/ipv6.h>
-+
-+int (*ipv6_dev_get_saddr_hook)(struct net *net, struct net_device *dev,
-+                      const struct in6_addr *daddr, unsigned int srcprefs,
-+                      struct in6_addr *saddr);
-+
-+EXPORT_SYMBOL(ipv6_dev_get_saddr_hook);
-+
-+int ipv6_dev_get_saddr(struct net *net, struct net_device *dst_dev,
-+                      const struct in6_addr *daddr, unsigned int prefs,
-+                      struct in6_addr *saddr)
-+{
-+      typeof(ipv6_dev_get_saddr_hook) dev_get_saddr = rcu_dereference(ipv6_dev_get_saddr_hook);
-+
-+      if (dev_get_saddr)
-+              return dev_get_saddr(net, dst_dev, daddr, prefs, saddr);
-+
-+      return -EADDRNOTAVAIL;
-+}
-+EXPORT_SYMBOL(ipv6_dev_get_saddr);
-+

diff --git a/target/linux/generic/patches-3.0/650-pppoe_header_pad.patch b/target/linux/generic/patches-3.0/650-pppoe_header_pad.patch
deleted file mode 100644 (file)
index 147b283..0000000
--- a/target/linux/generic/patches-3.0/650-pppoe_header_pad.patch
+++ /dev/null
@@ -1,20 +0,0 @@
---- a/drivers/net/pppoe.c
-+++ b/drivers/net/pppoe.c
-@@ -856,7 +856,7 @@ static int pppoe_sendmsg(struct kiocb *i
-               goto end;
- 
- 
--      skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32,
-+      skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32 + NET_SKB_PAD,
-                          0, GFP_KERNEL);
-       if (!skb) {
-               error = -ENOMEM;
-@@ -864,7 +864,7 @@ static int pppoe_sendmsg(struct kiocb *i
-       }
- 
-       /* Reserve space for headers. */
--      skb_reserve(skb, dev->hard_header_len);
-+      skb_reserve(skb, dev->hard_header_len + NET_SKB_PAD);
-       skb_reset_network_header(skb);
- 
-       skb->dev = dev;

diff --git a/target/linux/generic/patches-3.0/651-wireless_mesh_header.patch b/target/linux/generic/patches-3.0/651-wireless_mesh_header.patch
deleted file mode 100644 (file)
index 48c4c2a..0000000
--- a/target/linux/generic/patches-3.0/651-wireless_mesh_header.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/include/linux/netdevice.h
-+++ b/include/linux/netdevice.h
-@@ -148,7 +148,7 @@ static inline bool dev_xmit_complete(int
-  */
- 
- #if defined(CONFIG_WLAN) || defined(CONFIG_AX25) || defined(CONFIG_AX25_MODULE)
--# if defined(CONFIG_MAC80211_MESH)
-+# if 1 || defined(CONFIG_MAC80211_MESH)
- #  define LL_MAX_HEADER 128
- # else
- #  define LL_MAX_HEADER 96

diff --git a/target/linux/generic/patches-3.0/652-atm_header_changes.patch b/target/linux/generic/patches-3.0/652-atm_header_changes.patch
deleted file mode 100644 (file)
index 238d6f8..0000000
--- a/target/linux/generic/patches-3.0/652-atm_header_changes.patch
+++ /dev/null
@@ -1,12 +0,0 @@
---- a/include/linux/atm.h
-+++ b/include/linux/atm.h
-@@ -139,6 +139,9 @@ struct atm_trafprm {
-       int             min_pcr;        /* minimum PCR in cells per second */
-       int             max_cdv;        /* maximum CDV in microseconds */
-       int             max_sdu;        /* maximum SDU in bytes */
-+      int             scr;            /* sustained rate in cells per second */
-+      int             mbs;            /* maximum burst size (MBS) in cells */
-+      int             cdv;            /* Cell delay varition */
-         /* extra params for ABR */
-         unsigned int  icr;            /* Initial Cell Rate (24-bit) */
-         unsigned int  tbe;            /* Transient Buffer Exposure (24-bit) */ 

diff --git a/target/linux/generic/patches-3.0/700-swconfig.patch b/target/linux/generic/patches-3.0/700-swconfig.patch
deleted file mode 100644 (file)
index 48cb643..0000000
--- a/target/linux/generic/patches-3.0/700-swconfig.patch
+++ /dev/null
@@ -1,29 +0,0 @@
---- a/drivers/net/phy/Kconfig
-+++ b/drivers/net/phy/Kconfig
-@@ -13,6 +13,16 @@ menuconfig PHYLIB
- 
- if PHYLIB
- 
-+config SWCONFIG
-+      tristate "Switch configuration API"
-+      ---help---
-+        Switch configuration API using netlink. This allows
-+        you to configure the VLAN features of certain switches.
-+
-+config SWCONFIG_LEDS
-+      bool "Switch LED trigger support"
-+      depends on (SWCONFIG && LEDS_TRIGGERS)
-+
- comment "MII PHY device drivers"
- 
- config MARVELL_PHY
---- a/drivers/net/phy/Makefile
-+++ b/drivers/net/phy/Makefile
-@@ -3,6 +3,7 @@
- libphy-objs                   := phy.o phy_device.o mdio_bus.o
- 
- obj-$(CONFIG_PHYLIB)          += libphy.o
-+obj-$(CONFIG_SWCONFIG)                += swconfig.o
- obj-$(CONFIG_MARVELL_PHY)     += marvell.o
- obj-$(CONFIG_DAVICOM_PHY)     += davicom.o
- obj-$(CONFIG_CICADA_PHY)      += cicada.o

diff --git a/target/linux/generic/patches-3.0/701-phy_extension.patch b/target/linux/generic/patches-3.0/701-phy_extension.patch
deleted file mode 100644 (file)
index 959f08d..0000000
--- a/target/linux/generic/patches-3.0/701-phy_extension.patch
+++ /dev/null
@@ -1,72 +0,0 @@
---- a/drivers/net/phy/phy.c
-+++ b/drivers/net/phy/phy.c
-@@ -299,6 +299,50 @@ int phy_ethtool_gset(struct phy_device *
- }
- EXPORT_SYMBOL(phy_ethtool_gset);
- 
-+int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr)
-+{
-+      u32 cmd;
-+      int tmp;
-+      struct ethtool_cmd ecmd = { ETHTOOL_GSET };
-+      struct ethtool_value edata = { ETHTOOL_GLINK };
-+
-+      if (get_user(cmd, (u32 *) useraddr))
-+              return -EFAULT;
-+
-+      switch (cmd) {
-+      case ETHTOOL_GSET:
-+              phy_ethtool_gset(phydev, &ecmd);
-+              if (copy_to_user(useraddr, &ecmd, sizeof(ecmd)))
-+                      return -EFAULT;
-+              return 0;
-+
-+      case ETHTOOL_SSET:
-+              if (copy_from_user(&ecmd, useraddr, sizeof(ecmd)))
-+                      return -EFAULT;
-+              return phy_ethtool_sset(phydev, &ecmd);
-+
-+      case ETHTOOL_NWAY_RST:
-+              /* if autoneg is off, it's an error */
-+              tmp = phy_read(phydev, MII_BMCR);
-+              if (tmp & BMCR_ANENABLE) {
-+                      tmp |= (BMCR_ANRESTART);
-+                      phy_write(phydev, MII_BMCR, tmp);
-+                      return 0;
-+              }
-+              return -EINVAL;
-+
-+      case ETHTOOL_GLINK:
-+              edata.data = (phy_read(phydev,
-+                              MII_BMSR) & BMSR_LSTATUS) ? 1 : 0;
-+              if (copy_to_user(useraddr, &edata, sizeof(edata)))
-+                      return -EFAULT;
-+              return 0;
-+      }
-+
-+      return -EOPNOTSUPP;
-+}
-+EXPORT_SYMBOL(phy_ethtool_ioctl);
-+
- /**
-  * phy_mii_ioctl - generic PHY MII ioctl interface
-  * @phydev: the phy_device struct
-@@ -474,7 +518,7 @@ static void phy_force_reduction(struct p
-       int idx;
- 
-       idx = phy_find_setting(phydev->speed, phydev->duplex);
--      
-+
-       idx++;
- 
-       idx = phy_find_valid(idx, phydev->supported);
---- a/include/linux/phy.h
-+++ b/include/linux/phy.h
-@@ -508,6 +508,7 @@ void phy_start_machine(struct phy_device
- void phy_stop_machine(struct phy_device *phydev);
- int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd);
- int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd);
-+int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr);
- int phy_mii_ioctl(struct phy_device *phydev,
-               struct ifreq *ifr, int cmd);
- int phy_start_interrupts(struct phy_device *phydev);

diff --git a/target/linux/generic/patches-3.0/702-phy_add_aneg_done_function.patch b/target/linux/generic/patches-3.0/702-phy_add_aneg_done_function.patch
deleted file mode 100644 (file)
index 776b768..0000000
--- a/target/linux/generic/patches-3.0/702-phy_add_aneg_done_function.patch
+++ /dev/null
@@ -1,45 +0,0 @@
---- a/include/linux/phy.h
-+++ b/include/linux/phy.h
-@@ -386,9 +386,18 @@ struct phy_driver {
-        */
-       int (*config_aneg)(struct phy_device *phydev);
- 
-+      /* Determine if autonegotiation is done */
-+      int (*aneg_done)(struct phy_device *phydev);
-+
-       /* Determines the negotiated speed and duplex */
-       int (*read_status)(struct phy_device *phydev);
- 
-+      /* 
-+       * Update the value in phydev->link to reflect the 
-+       * current link value
-+       */
-+      int (*update_link)(struct phy_device *phydev);
-+
-       /* Clears any pending interrupts */
-       int (*ack_interrupt)(struct phy_device *phydev);
- 
---- a/drivers/net/phy/phy_device.c
-+++ b/drivers/net/phy/phy_device.c
-@@ -719,6 +719,9 @@ int genphy_update_link(struct phy_device
- {
-       int status;
- 
-+      if (phydev->drv->update_link)
-+              return phydev->drv->update_link(phydev);
-+
-       /* Do a fake read */
-       status = phy_read(phydev, MII_BMSR);
- 
---- a/drivers/net/phy/phy.c
-+++ b/drivers/net/phy/phy.c
-@@ -106,6 +106,9 @@ static inline int phy_aneg_done(struct p
- {
-       int retval;
- 
-+      if (phydev->drv->aneg_done)
-+              return phydev->drv->aneg_done(phydev);
-+
-       retval = phy_read(phydev, MII_BMSR);
- 
-       return (retval < 0) ? retval : (retval & BMSR_ANEGCOMPLETE);

diff --git a/target/linux/generic/patches-3.0/720-phy_adm6996.patch b/target/linux/generic/patches-3.0/720-phy_adm6996.patch
deleted file mode 100644 (file)
index d4dbbb5..0000000
--- a/target/linux/generic/patches-3.0/720-phy_adm6996.patch
+++ /dev/null
@@ -1,26 +0,0 @@
---- a/drivers/net/phy/Kconfig
-+++ b/drivers/net/phy/Kconfig
-@@ -102,6 +102,13 @@ config MICREL_PHY
-       ---help---
-         Supports the KSZ9021, VSC8201, KS8001 PHYs.
- 
-+config ADM6996_PHY
-+      tristate "Driver for ADM6996 switches"
-+      select SWCONFIG
-+      ---help---
-+        Currently supports the ADM6996FC and ADM6996M switches.
-+        Support for FC is very limited.
-+
- config FIXED_PHY
-       bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
-       depends on PHYLIB=y
---- a/drivers/net/phy/Makefile
-+++ b/drivers/net/phy/Makefile
-@@ -14,6 +14,7 @@ obj-$(CONFIG_VITESSE_PHY)    += vitesse.o
- obj-$(CONFIG_BROADCOM_PHY)    += broadcom.o
- obj-$(CONFIG_BCM63XX_PHY)     += bcm63xx.o
- obj-$(CONFIG_ICPLUS_PHY)      += icplus.o
-+obj-$(CONFIG_ADM6996_PHY)     += adm6996.o
- obj-$(CONFIG_REALTEK_PHY)     += realtek.o
- obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o
- obj-$(CONFIG_FIXED_PHY)               += fixed.o

diff --git a/target/linux/generic/patches-3.0/721-phy_packets.patch b/target/linux/generic/patches-3.0/721-phy_packets.patch
deleted file mode 100644 (file)
index 988212e..0000000
--- a/target/linux/generic/patches-3.0/721-phy_packets.patch
+++ /dev/null
@@ -1,63 +0,0 @@
---- a/drivers/net/phy/phy_device.c
-+++ b/drivers/net/phy/phy_device.c
-@@ -149,6 +149,18 @@ int phy_scan_fixups(struct phy_device *p
- }
- EXPORT_SYMBOL(phy_scan_fixups);
- 
-+static int generic_receive_skb(struct sk_buff *skb)
-+{
-+      skb->protocol = eth_type_trans(skb, skb->dev);
-+      return netif_receive_skb(skb);
-+}
-+
-+static int generic_rx(struct sk_buff *skb)
-+{
-+      skb->protocol = eth_type_trans(skb, skb->dev);
-+      return netif_rx(skb);
-+}
-+
- static struct phy_device* phy_device_create(struct mii_bus *bus,
-                                           int addr, int phy_id)
- {
-@@ -180,6 +192,8 @@ static struct phy_device* phy_device_cre
-       dev_set_name(&dev->dev, PHY_ID_FMT, bus->id, addr);
- 
-       dev->state = PHY_DOWN;
-+      dev->netif_receive_skb = &generic_receive_skb;
-+      dev->netif_rx = &generic_rx;
- 
-       mutex_init(&dev->lock);
-       INIT_DELAYED_WORK(&dev->state_queue, phy_state_machine);
---- a/include/linux/phy.h
-+++ b/include/linux/phy.h
-@@ -332,6 +332,20 @@ struct phy_device {
-       void (*adjust_link)(struct net_device *dev);
- 
-       void (*adjust_state)(struct net_device *dev);
-+
-+      /*
-+       * By default these point to the original functions
-+       * with the same name. adding them to the phy_device
-+       * allows the phy driver to override them for packet
-+       * mangling if the ethernet driver supports it
-+       * This is required to support some really horrible
-+       * switches such as the Marvell 88E6060
-+       */
-+      int (*netif_receive_skb)(struct sk_buff *skb);
-+      int (*netif_rx)(struct sk_buff *skb);
-+
-+      /* alignment offset for packets */
-+      int pkt_align;
- };
- #define to_phy_device(d) container_of(d, struct phy_device, dev)
- 
---- a/include/linux/netdevice.h
-+++ b/include/linux/netdevice.h
-@@ -1188,6 +1188,7 @@ struct net_device {
-       void                    *ax25_ptr;      /* AX.25 specific data */
-       struct wireless_dev     *ieee80211_ptr; /* IEEE 802.11 specific data,
-                                                  assign before registering */
-+      void                    *phy_ptr; /* PHY device specific data */
- 
- /*
-  * Cache lines mostly used on receive path (including eth_type_trans())

diff --git a/target/linux/generic/patches-3.0/722-phy_mvswitch.patch b/target/linux/generic/patches-3.0/722-phy_mvswitch.patch
deleted file mode 100644 (file)
index 925cc45..0000000
--- a/target/linux/generic/patches-3.0/722-phy_mvswitch.patch
+++ /dev/null
@@ -1,22 +0,0 @@
---- a/drivers/net/phy/Kconfig
-+++ b/drivers/net/phy/Kconfig
-@@ -109,6 +109,9 @@ config ADM6996_PHY
-         Currently supports the ADM6996FC and ADM6996M switches.
-         Support for FC is very limited.
- 
-+config MVSWITCH_PHY
-+      tristate "Driver for Marvell 88E6060 switches"
-+
- config FIXED_PHY
-       bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
-       depends on PHYLIB=y
---- a/drivers/net/phy/Makefile
-+++ b/drivers/net/phy/Makefile
-@@ -15,6 +15,7 @@ obj-$(CONFIG_BROADCOM_PHY)   += broadcom.o
- obj-$(CONFIG_BCM63XX_PHY)     += bcm63xx.o
- obj-$(CONFIG_ICPLUS_PHY)      += icplus.o
- obj-$(CONFIG_ADM6996_PHY)     += adm6996.o
-+obj-$(CONFIG_MVSWITCH_PHY)    += mvswitch.o
- obj-$(CONFIG_REALTEK_PHY)     += realtek.o
- obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o
- obj-$(CONFIG_FIXED_PHY)               += fixed.o

diff --git a/target/linux/generic/patches-3.0/723-phy_ip175c.patch b/target/linux/generic/patches-3.0/723-phy_ip175c.patch
deleted file mode 100644 (file)
index 0ac339e..0000000
--- a/target/linux/generic/patches-3.0/723-phy_ip175c.patch
+++ /dev/null
@@ -1,23 +0,0 @@
---- a/drivers/net/phy/Kconfig
-+++ b/drivers/net/phy/Kconfig
-@@ -112,6 +112,10 @@ config ADM6996_PHY
- config MVSWITCH_PHY
-       tristate "Driver for Marvell 88E6060 switches"
- 
-+config IP17XX_PHY
-+      tristate "Driver for IC+ IP17xx switches"
-+      select SWCONFIG
-+
- config FIXED_PHY
-       bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
-       depends on PHYLIB=y
---- a/drivers/net/phy/Makefile
-+++ b/drivers/net/phy/Makefile
-@@ -16,6 +16,7 @@ obj-$(CONFIG_BCM63XX_PHY)    += bcm63xx.o
- obj-$(CONFIG_ICPLUS_PHY)      += icplus.o
- obj-$(CONFIG_ADM6996_PHY)     += adm6996.o
- obj-$(CONFIG_MVSWITCH_PHY)    += mvswitch.o
-+obj-$(CONFIG_IP17XX_PHY)      += ip17xx.o
- obj-$(CONFIG_REALTEK_PHY)     += realtek.o
- obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o
- obj-$(CONFIG_FIXED_PHY)               += fixed.o

diff --git a/target/linux/generic/patches-3.0/724-phy_ar8216.patch b/target/linux/generic/patches-3.0/724-phy_ar8216.patch
deleted file mode 100644 (file)
index 7a51dcc..0000000
--- a/target/linux/generic/patches-3.0/724-phy_ar8216.patch
+++ /dev/null
@@ -1,23 +0,0 @@
---- a/drivers/net/phy/Kconfig
-+++ b/drivers/net/phy/Kconfig
-@@ -116,6 +116,10 @@ config IP17XX_PHY
-       tristate "Driver for IC+ IP17xx switches"
-       select SWCONFIG
- 
-+config AR8216_PHY
-+      tristate "Driver for Atheros AR8216 switches"
-+      select SWCONFIG
-+
- config FIXED_PHY
-       bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
-       depends on PHYLIB=y
---- a/drivers/net/phy/Makefile
-+++ b/drivers/net/phy/Makefile
-@@ -18,6 +18,7 @@ obj-$(CONFIG_ADM6996_PHY)    += adm6996.o
- obj-$(CONFIG_MVSWITCH_PHY)    += mvswitch.o
- obj-$(CONFIG_IP17XX_PHY)      += ip17xx.o
- obj-$(CONFIG_REALTEK_PHY)     += realtek.o
-+obj-$(CONFIG_AR8216_PHY)      += ar8216.o
- obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o
- obj-$(CONFIG_FIXED_PHY)               += fixed.o
- obj-$(CONFIG_MDIO_BITBANG)    += mdio-bitbang.o

diff --git a/target/linux/generic/patches-3.0/725-phy_rtl8306.patch b/target/linux/generic/patches-3.0/725-phy_rtl8306.patch
deleted file mode 100644 (file)
index 42cd274..0000000
--- a/target/linux/generic/patches-3.0/725-phy_rtl8306.patch
+++ /dev/null
@@ -1,23 +0,0 @@
---- a/drivers/net/phy/Kconfig
-+++ b/drivers/net/phy/Kconfig
-@@ -120,6 +120,10 @@ config AR8216_PHY
-       tristate "Driver for Atheros AR8216 switches"
-       select SWCONFIG
- 
-+config RTL8306_PHY
-+      tristate "Driver for Realtek RTL8306S switches"
-+      select SWCONFIG
-+
- config FIXED_PHY
-       bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
-       depends on PHYLIB=y
---- a/drivers/net/phy/Makefile
-+++ b/drivers/net/phy/Makefile
-@@ -19,6 +19,7 @@ obj-$(CONFIG_MVSWITCH_PHY)   += mvswitch.o
- obj-$(CONFIG_IP17XX_PHY)      += ip17xx.o
- obj-$(CONFIG_REALTEK_PHY)     += realtek.o
- obj-$(CONFIG_AR8216_PHY)      += ar8216.o
-+obj-$(CONFIG_RTL8306_PHY)     += rtl8306.o
- obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o
- obj-$(CONFIG_FIXED_PHY)               += fixed.o
- obj-$(CONFIG_MDIO_BITBANG)    += mdio-bitbang.o

diff --git a/target/linux/generic/patches-3.0/726-phy_rtl8366.patch b/target/linux/generic/patches-3.0/726-phy_rtl8366.patch
deleted file mode 100644 (file)
index 080793d..0000000
--- a/target/linux/generic/patches-3.0/726-phy_rtl8366.patch
+++ /dev/null
@@ -1,44 +0,0 @@
---- a/drivers/net/phy/Kconfig
-+++ b/drivers/net/phy/Kconfig
-@@ -162,4 +162,29 @@ config MDIO_OCTEON
- 
-         If in doubt, say Y.
- 
-+config RTL8366_SMI
-+      tristate "Driver for the RTL8366 SMI interface"
-+      depends on GENERIC_GPIO
-+      ---help---
-+        This module implements the SMI interface protocol which is used
-+        by some RTL8366 ethernet switch devices via the generic GPIO API.
-+
-+if RTL8366_SMI
-+
-+config RTL8366S_PHY
-+      tristate "Driver for the Realtek RTL8366S switch"
-+      select SWCONFIG
-+
-+config RTL8366RB_PHY
-+      tristate "Driver for the Realtek RTL8366RB switch"
-+      select SWCONFIG
-+
-+config RTL8366S_PHY_DEBUG_FS
-+      bool "RTL8366 switch driver DEBUG_FS support"
-+      depends on RTL8366S_PHY || RTL8366RB_PHY
-+      depends on DEBUG_FS
-+      default n
-+
-+endif # RTL8366_SMI
-+
- endif # PHYLIB
---- a/drivers/net/phy/Makefile
-+++ b/drivers/net/phy/Makefile
-@@ -20,6 +20,9 @@ obj-$(CONFIG_IP17XX_PHY)     += ip17xx.o
- obj-$(CONFIG_REALTEK_PHY)     += realtek.o
- obj-$(CONFIG_AR8216_PHY)      += ar8216.o
- obj-$(CONFIG_RTL8306_PHY)     += rtl8306.o
-+obj-$(CONFIG_RTL8366_SMI)     += rtl8366_smi.o
-+obj-$(CONFIG_RTL8366S_PHY)    += rtl8366s.o
-+obj-$(CONFIG_RTL8366RB_PHY)   += rtl8366rb.o
- obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o
- obj-$(CONFIG_FIXED_PHY)               += fixed.o
- obj-$(CONFIG_MDIO_BITBANG)    += mdio-bitbang.o

diff --git a/target/linux/generic/patches-3.0/727-phy-rtl8367.patch b/target/linux/generic/patches-3.0/727-phy-rtl8367.patch
deleted file mode 100644 (file)
index 820bda0..0000000
--- a/target/linux/generic/patches-3.0/727-phy-rtl8367.patch
+++ /dev/null
@@ -1,23 +0,0 @@
---- a/drivers/net/phy/Kconfig
-+++ b/drivers/net/phy/Kconfig
-@@ -179,6 +179,10 @@ config RTL8366RB_PHY
-       tristate "Driver for the Realtek RTL8366RB switch"
-       select SWCONFIG
- 
-+config RTL8367_PHY
-+      tristate "Driver for the Realtek RTL8367R/M switches"
-+      select SWCONFIG
-+
- config RTL8366S_PHY_DEBUG_FS
-       bool "RTL8366 switch driver DEBUG_FS support"
-       depends on RTL8366S_PHY || RTL8366RB_PHY
---- a/drivers/net/phy/Makefile
-+++ b/drivers/net/phy/Makefile
-@@ -23,6 +23,7 @@ obj-$(CONFIG_RTL8306_PHY)    += rtl8306.o
- obj-$(CONFIG_RTL8366_SMI)     += rtl8366_smi.o
- obj-$(CONFIG_RTL8366S_PHY)    += rtl8366s.o
- obj-$(CONFIG_RTL8366RB_PHY)   += rtl8366rb.o
-+obj-$(CONFIG_RTL8367_PHY)     += rtl8367.o
- obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o
- obj-$(CONFIG_FIXED_PHY)               += fixed.o
- obj-$(CONFIG_MDIO_BITBANG)    += mdio-bitbang.o

diff --git a/target/linux/generic/patches-3.0/750-hostap_txpower.patch b/target/linux/generic/patches-3.0/750-hostap_txpower.patch
deleted file mode 100644 (file)
index 374a284..0000000
--- a/target/linux/generic/patches-3.0/750-hostap_txpower.patch
+++ /dev/null
@@ -1,154 +0,0 @@
---- a/drivers/net/wireless/hostap/hostap_ap.c
-+++ b/drivers/net/wireless/hostap/hostap_ap.c
-@@ -2338,13 +2338,13 @@ int prism2_ap_get_sta_qual(local_info_t
-               addr[count].sa_family = ARPHRD_ETHER;
-               memcpy(addr[count].sa_data, sta->addr, ETH_ALEN);
-               if (sta->last_rx_silence == 0)
--                      qual[count].qual = sta->last_rx_signal < 27 ?
--                              0 : (sta->last_rx_signal - 27) * 92 / 127;
-+                        qual[count].qual = (sta->last_rx_signal - 156) == 0 ?
-+                                0 : (sta->last_rx_signal - 156) * 92 / 64;
-               else
--                      qual[count].qual = sta->last_rx_signal -
--                              sta->last_rx_silence - 35;
--              qual[count].level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal);
--              qual[count].noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence);
-+                        qual[count].qual = (sta->last_rx_signal -
-+                                sta->last_rx_silence) * 92 / 64;
-+                qual[count].level = sta->last_rx_signal;
-+                qual[count].noise = sta->last_rx_silence;
-               qual[count].updated = sta->last_rx_updated;
- 
-               sta->last_rx_updated = IW_QUAL_DBM;
-@@ -2410,13 +2410,13 @@ int prism2_ap_translate_scan(struct net_
-               memset(&iwe, 0, sizeof(iwe));
-               iwe.cmd = IWEVQUAL;
-               if (sta->last_rx_silence == 0)
--                      iwe.u.qual.qual = sta->last_rx_signal < 27 ?
--                              0 : (sta->last_rx_signal - 27) * 92 / 127;
-+                      iwe.u.qual.qual = (sta->last_rx_signal -156) == 0 ?
-+                              0 : (sta->last_rx_signal - 156) * 92 / 64;
-               else
--                      iwe.u.qual.qual = sta->last_rx_signal -
--                              sta->last_rx_silence - 35;
--              iwe.u.qual.level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal);
--              iwe.u.qual.noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence);
-+                        iwe.u.qual.qual = (sta->last_rx_signal -
-+                                sta->last_rx_silence) * 92 / 64;
-+                iwe.u.qual.level = sta->last_rx_signal;
-+                iwe.u.qual.noise = sta->last_rx_silence;
-               iwe.u.qual.updated = sta->last_rx_updated;
-               iwe.len = IW_EV_QUAL_LEN;
-               current_ev = iwe_stream_add_event(info, current_ev, end_buf,
---- a/drivers/net/wireless/hostap/hostap_config.h
-+++ b/drivers/net/wireless/hostap/hostap_config.h
-@@ -45,4 +45,9 @@
-  */
- /* #define PRISM2_NO_STATION_MODES */
- 
-+/* Enable TX power Setting functions
-+ * (min att = -128 , max att =  127)
-+ */
-+#define RAW_TXPOWER_SETTING
-+
- #endif /* HOSTAP_CONFIG_H */
---- a/drivers/net/wireless/hostap/hostap.h
-+++ b/drivers/net/wireless/hostap/hostap.h
-@@ -90,6 +90,7 @@ extern const struct iw_handler_def hosta
- extern const struct ethtool_ops prism2_ethtool_ops;
- 
- int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
-+int hostap_restore_power(struct net_device *dev);
- 
- 
- #endif /* HOSTAP_H */
---- a/drivers/net/wireless/hostap/hostap_hw.c
-+++ b/drivers/net/wireless/hostap/hostap_hw.c
-@@ -932,6 +932,7 @@ static int hfa384x_set_rid(struct net_de
-                       prism2_hw_reset(dev);
-       }
- 
-+      hostap_restore_power(dev);
-       return res;
- }
- 
---- a/drivers/net/wireless/hostap/hostap_info.c
-+++ b/drivers/net/wireless/hostap/hostap_info.c
-@@ -433,6 +433,11 @@ static void handle_info_queue_linkstatus
-       }
- 
-       /* Get BSSID if we have a valid AP address */
-+
-+      if ( val == HFA384X_LINKSTATUS_CONNECTED ||
-+           val == HFA384X_LINKSTATUS_DISCONNECTED )
-+                      hostap_restore_power(local->dev);
-+
-       if (connected) {
-               netif_carrier_on(local->dev);
-               netif_carrier_on(local->ddev);
---- a/drivers/net/wireless/hostap/hostap_ioctl.c
-+++ b/drivers/net/wireless/hostap/hostap_ioctl.c
-@@ -1477,23 +1477,20 @@ static int prism2_txpower_hfa386x_to_dBm
-               val = 255;
- 
-       tmp = val;
--      tmp >>= 2;
- 
--      return -12 - tmp;
-+      return tmp;
- }
- 
- static u16 prism2_txpower_dBm_to_hfa386x(int val)
- {
-       signed char tmp;
- 
--      if (val > 20)
--              return 128;
--      else if (val < -43)
-+      if (val > 127)
-               return 127;
-+      else if (val < -128)
-+              return 128;
- 
-       tmp = val;
--      tmp = -12 - tmp;
--      tmp <<= 2;
- 
-       return (unsigned char) tmp;
- }
-@@ -4056,3 +4053,35 @@ int hostap_ioctl(struct net_device *dev,
- 
-       return ret;
- }
-+
-+/* BUG FIX: Restore power setting value when lost due to F/W bug */
-+
-+int hostap_restore_power(struct net_device *dev)
-+{
-+        struct hostap_interface *iface = netdev_priv(dev);
-+       local_info_t *local = iface->local;
-+
-+       u16 val;
-+       int ret = 0;
-+
-+       if (local->txpower_type == PRISM2_TXPOWER_OFF) {
-+                       val = 0xff; /* use all standby and sleep modes */
-+                       ret = local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF,
-+                                              HFA386X_CR_A_D_TEST_MODES2,
-+                                              &val, NULL);
-+       }
-+
-+#ifdef RAW_TXPOWER_SETTING
-+       if (local->txpower_type == PRISM2_TXPOWER_FIXED) {
-+               val = HFA384X_TEST_CFG_BIT_ALC;
-+               local->func->cmd(dev, HFA384X_CMDCODE_TEST |
-+                                (HFA384X_TEST_CFG_BITS << 8), 0, &val, NULL);
-+               val = prism2_txpower_dBm_to_hfa386x(local->txpower);
-+               ret = (local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF,
-+                            HFA386X_CR_MANUAL_TX_POWER, &val, NULL));
-+       }
-+#endif /* RAW_TXPOWER_SETTING */
-+       return (ret ? -EOPNOTSUPP : 0);
-+}
-+
-+EXPORT_SYMBOL(hostap_restore_power);

diff --git a/target/linux/generic/patches-3.0/810-pci_disable_common_quirks.patch b/target/linux/generic/patches-3.0/810-pci_disable_common_quirks.patch
deleted file mode 100644 (file)
index 6d3b18b..0000000
--- a/target/linux/generic/patches-3.0/810-pci_disable_common_quirks.patch
+++ /dev/null
@@ -1,43 +0,0 @@
---- a/drivers/pci/Kconfig
-+++ b/drivers/pci/Kconfig
-@@ -62,6 +62,12 @@ config XEN_PCIDEV_FE_DEBUG
- 
-         When in doubt, say N.
- 
-+config PCI_DISABLE_COMMON_QUIRKS
-+      bool "PCI disable common quirks"
-+      depends on PCI
-+      help
-+        If you don't know what to do here, say N.
-+
- config HT_IRQ
-       bool "Interrupts on hypertransport devices"
-       default y
---- a/drivers/pci/quirks.c
-+++ b/drivers/pci/quirks.c
-@@ -104,6 +104,7 @@ static void __devinit quirk_mmio_always_
- }
- DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, quirk_mmio_always_on);
- 
-+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS
- /* The Mellanox Tavor device gives false positive parity errors
-  * Mark this device with a broken_parity_status, to allow
-  * PCI scanning code to "skip" this now blacklisted device.
-@@ -1989,7 +1990,9 @@ static void __devinit fixup_rev1_53c810(
-       }
- }
- DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NCR, PCI_DEVICE_ID_NCR_53C810, fixup_rev1_53c810);
-+#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */
- 
-+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS
- /* Enable 1k I/O space granularity on the Intel P64H2 */
- static void __devinit quirk_p64h2_1k_io(struct pci_dev *dev)
- {
-@@ -2665,6 +2668,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AT
-                       quirk_msi_intx_disable_bug);
- 
- #endif /* CONFIG_PCI_MSI */
-+#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */
- 
- /* Allow manual resource allocation for PCI hotplug bridges
-  * via pci=hpmemsize=nnM and pci=hpiosize=nnM parameters. For

diff --git a/target/linux/generic/patches-3.0/811-pci_disable_usb_common_quirks.patch b/target/linux/generic/patches-3.0/811-pci_disable_usb_common_quirks.patch
deleted file mode 100644 (file)
index 34e9c63..0000000
--- a/target/linux/generic/patches-3.0/811-pci_disable_usb_common_quirks.patch
+++ /dev/null
@@ -1,18 +0,0 @@
-
---- a/drivers/usb/host/pci-quirks.c
-+++ b/drivers/usb/host/pci-quirks.c
-@@ -430,6 +430,8 @@ reset_needed:
- }
- EXPORT_SYMBOL_GPL(uhci_check_and_reset_hc);
- 
-+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS
-+
- static inline int io_type_enabled(struct pci_dev *pdev, unsigned int mask)
- {
-       u16 cmd;
-@@ -876,3 +878,5 @@ static void __devinit quirk_usb_early_ha
-               quirk_usb_handoff_xhci(pdev);
- }
- DECLARE_PCI_FIXUP_FINAL(PCI_ANY_ID, PCI_ANY_ID, quirk_usb_early_handoff);
-+
-+#endif

diff --git a/target/linux/generic/patches-3.0/820-usb_add_usb_find_device_by_name.patch b/target/linux/generic/patches-3.0/820-usb_add_usb_find_device_by_name.patch
deleted file mode 100644 (file)
index 3aeda67..0000000
--- a/target/linux/generic/patches-3.0/820-usb_add_usb_find_device_by_name.patch
+++ /dev/null
@@ -1,84 +0,0 @@
---- a/drivers/usb/core/usb.c
-+++ b/drivers/usb/core/usb.c
-@@ -651,6 +651,71 @@ int __usb_get_extra_descriptor(char *buf
- }
- EXPORT_SYMBOL_GPL(__usb_get_extra_descriptor);
- 
-+static struct usb_device *match_device_name(struct usb_device *dev,
-+                                          const char *name)
-+{
-+      struct usb_device *ret_dev = NULL;
-+      int child;
-+
-+      dev_dbg(&dev->dev, "check for name %s ...\n", name);
-+
-+      /* see if this device matches */
-+      if (strcmp(dev_name(&dev->dev), name) == 0 ) {
-+              dev_dbg(&dev->dev, "matched this device!\n");
-+              ret_dev = usb_get_dev(dev);
-+              goto exit;
-+      }
-+
-+      /* look through all of the children of this device */
-+      for (child = 0; child < dev->maxchild; ++child) {
-+              if (dev->children[child]) {
-+                      usb_lock_device(dev->children[child]);
-+                      ret_dev = match_device_name(dev->children[child], name);
-+                      usb_unlock_device(dev->children[child]);
-+                      if (ret_dev)
-+                              goto exit;
-+              }
-+      }
-+exit:
-+      return ret_dev;
-+}
-+
-+/**
-+ * usb_find_device_by_name - find a specific usb device in the system
-+ * @name: the name of the device to find
-+ *
-+ * Returns a pointer to a struct usb_device if such a specified usb
-+ * device is present in the system currently.  The usage count of the
-+ * device will be incremented if a device is found.  Make sure to call
-+ * usb_put_dev() when the caller is finished with the device.
-+ *
-+ * If a device with the specified bus id is not found, NULL is returned.
-+ */
-+struct usb_device *usb_find_device_by_name(const char *name)
-+{
-+      struct list_head *buslist;
-+      struct usb_bus *bus;
-+      struct usb_device *dev = NULL;
-+
-+      mutex_lock(&usb_bus_list_lock);
-+      for (buslist = usb_bus_list.next;
-+           buslist != &usb_bus_list;
-+           buslist = buslist->next) {
-+              bus = container_of(buslist, struct usb_bus, bus_list);
-+              if (!bus->root_hub)
-+                      continue;
-+              usb_lock_device(bus->root_hub);
-+              dev = match_device_name(bus->root_hub, name);
-+              usb_unlock_device(bus->root_hub);
-+              if (dev)
-+                      goto exit;
-+      }
-+exit:
-+      mutex_unlock(&usb_bus_list_lock);
-+      return dev;
-+}
-+EXPORT_SYMBOL_GPL(usb_find_device_by_name);
-+
- /**
-  * usb_alloc_coherent - allocate dma-consistent buffer for URB_NO_xxx_DMA_MAP
-  * @dev: device the buffer will be used with
---- a/include/linux/usb.h
-+++ b/include/linux/usb.h
-@@ -513,6 +513,7 @@ extern int usb_lock_device_for_reset(str
- extern int usb_reset_device(struct usb_device *dev);
- extern void usb_queue_reset_device(struct usb_interface *dev);
- 
-+extern struct usb_device *usb_find_device_by_name(const char *name);
- 
- /* USB autosuspend and autoresume */
- #ifdef CONFIG_USB_SUSPEND

diff --git a/target/linux/generic/patches-3.0/830-ledtrig_morse.patch b/target/linux/generic/patches-3.0/830-ledtrig_morse.patch
deleted file mode 100644 (file)
index 7e99cdb..0000000
--- a/target/linux/generic/patches-3.0/830-ledtrig_morse.patch
+++ /dev/null
@@ -1,18 +0,0 @@
---- a/drivers/leds/Kconfig
-+++ b/drivers/leds/Kconfig
-@@ -469,4 +469,8 @@ config LEDS_TRIGGER_DEFAULT_ON
- comment "iptables trigger is under Netfilter config (LED target)"
-       depends on LEDS_TRIGGERS
- 
-+config LEDS_TRIGGER_MORSE
-+      tristate "LED Morse Trigger"
-+      depends on LEDS_TRIGGERS
-+
- endif # NEW_LEDS
---- a/drivers/leds/Makefile
-+++ b/drivers/leds/Makefile
-@@ -54,3 +54,4 @@ obj-$(CONFIG_LEDS_TRIGGER_HEARTBEAT) +=
- obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT)  += ledtrig-backlight.o
- obj-$(CONFIG_LEDS_TRIGGER_GPIO)               += ledtrig-gpio.o
- obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o
-+obj-$(CONFIG_LEDS_TRIGGER_MORSE)      += ledtrig-morse.o

diff --git a/target/linux/generic/patches-3.0/831-ledtrig_netdev.patch b/target/linux/generic/patches-3.0/831-ledtrig_netdev.patch
deleted file mode 100644 (file)
index e3bef95..0000000
--- a/target/linux/generic/patches-3.0/831-ledtrig_netdev.patch
+++ /dev/null
@@ -1,43 +0,0 @@
---- a/drivers/leds/Kconfig
-+++ b/drivers/leds/Kconfig
-@@ -473,4 +473,11 @@ config LEDS_TRIGGER_MORSE
-       tristate "LED Morse Trigger"
-       depends on LEDS_TRIGGERS
- 
-+config LEDS_TRIGGER_NETDEV
-+      tristate "LED Netdev Trigger"
-+      depends on NET && LEDS_TRIGGERS
-+      help
-+        This allows LEDs to be controlled by network device activity.
-+        If unsure, say Y.
-+
- endif # NEW_LEDS
---- a/drivers/leds/Makefile
-+++ b/drivers/leds/Makefile
-@@ -55,3 +55,4 @@ obj-$(CONFIG_LEDS_TRIGGER_BACKLIGHT) +=
- obj-$(CONFIG_LEDS_TRIGGER_GPIO)               += ledtrig-gpio.o
- obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o
- obj-$(CONFIG_LEDS_TRIGGER_MORSE)      += ledtrig-morse.o
-+obj-$(CONFIG_LEDS_TRIGGER_NETDEV)     += ledtrig-netdev.o
---- a/drivers/leds/ledtrig-netdev.c
-+++ b/drivers/leds/ledtrig-netdev.c
-@@ -307,8 +307,9 @@ done:
- static void netdev_trig_timer(unsigned long arg)
- {
-       struct led_netdev_data *trigger_data = (struct led_netdev_data *)arg;
--      const struct net_device_stats *dev_stats;
-+      struct rtnl_link_stats64 *dev_stats;
-       unsigned new_activity;
-+      struct rtnl_link_stats64 temp;
- 
-       write_lock(&trigger_data->lock);
- 
-@@ -318,7 +319,7 @@ static void netdev_trig_timer(unsigned l
-               goto no_restart;
-       }
- 
--      dev_stats = dev_get_stats(trigger_data->net_dev);
-+      dev_stats = dev_get_stats(trigger_data->net_dev, &temp);
-       new_activity =
-               ((trigger_data->mode & MODE_TX) ? dev_stats->tx_packets : 0) +
-               ((trigger_data->mode & MODE_RX) ? dev_stats->rx_packets : 0);

diff --git a/target/linux/generic/patches-3.0/832-ledtrig_usbdev.patch b/target/linux/generic/patches-3.0/832-ledtrig_usbdev.patch
deleted file mode 100644 (file)
index 59ecfaa..0000000
--- a/target/linux/generic/patches-3.0/832-ledtrig_usbdev.patch
+++ /dev/null
@@ -1,21 +0,0 @@
---- a/drivers/leds/Kconfig
-+++ b/drivers/leds/Kconfig
-@@ -480,4 +480,11 @@ config LEDS_TRIGGER_NETDEV
-         This allows LEDs to be controlled by network device activity.
-         If unsure, say Y.
- 
-+config LEDS_TRIGGER_USBDEV
-+      tristate "LED USB device Trigger"
-+      depends on USB && LEDS_TRIGGERS
-+      help
-+        This allows LEDs to be controlled by the presence/activity of
-+        an USB device. If unsure, say N.
-+
- endif # NEW_LEDS
---- a/drivers/leds/Makefile
-+++ b/drivers/leds/Makefile
-@@ -56,3 +56,4 @@ obj-$(CONFIG_LEDS_TRIGGER_GPIO)              += ledt
- obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o
- obj-$(CONFIG_LEDS_TRIGGER_MORSE)      += ledtrig-morse.o
- obj-$(CONFIG_LEDS_TRIGGER_NETDEV)     += ledtrig-netdev.o
-+obj-$(CONFIG_LEDS_TRIGGER_USBDEV)     += ledtrig-usbdev.o

diff --git a/target/linux/generic/patches-3.0/833-gpio_buttons.patch b/target/linux/generic/patches-3.0/833-gpio_buttons.patch
deleted file mode 100644 (file)
index bd5219c..0000000
--- a/target/linux/generic/patches-3.0/833-gpio_buttons.patch
+++ /dev/null
@@ -1,31 +0,0 @@
---- a/drivers/input/misc/Kconfig
-+++ b/drivers/input/misc/Kconfig
-@@ -478,4 +478,20 @@ config INPUT_XEN_KBDDEV_FRONTEND
-         To compile this driver as a module, choose M here: the
-         module will be called xen-kbdfront.
- 
-+config INPUT_GPIO_BUTTONS
-+      tristate "Polled GPIO buttons interface"
-+      depends on GENERIC_GPIO
-+      select INPUT_POLLDEV
-+      help
-+        This driver implements support for buttons connected
-+        to GPIO pins of various CPUs (and some other chips).
-+
-+        Say Y here if your device has buttons connected
-+        directly to such GPIO pins.  Your board-specific
-+        setup logic must also provide a platform device,
-+        with configuration data saying which GPIOs are used.
-+
-+        To compile this driver as a module, choose M here: the
-+        module will be called gpio-buttons.
-+
- endif
---- a/drivers/input/misc/Makefile
-+++ b/drivers/input/misc/Makefile
-@@ -45,4 +45,5 @@ obj-$(CONFIG_INPUT_WISTRON_BTNS)     += wist
- obj-$(CONFIG_INPUT_WM831X_ON)         += wm831x-on.o
- obj-$(CONFIG_INPUT_XEN_KBDDEV_FRONTEND)       += xen-kbdfront.o
- obj-$(CONFIG_INPUT_YEALINK)           += yealink.o
-+obj-$(CONFIG_INPUT_GPIO_BUTTONS)      += gpio_buttons.o
- 

diff --git a/target/linux/generic/patches-3.0/835-gpiodev.patch b/target/linux/generic/patches-3.0/835-gpiodev.patch
deleted file mode 100644 (file)
index f41d5a6..0000000
--- a/target/linux/generic/patches-3.0/835-gpiodev.patch
+++ /dev/null
@@ -1,27 +0,0 @@
---- a/drivers/char/Kconfig
-+++ b/drivers/char/Kconfig
-@@ -511,6 +511,14 @@ config NSC_GPIO
-         pc8736x_gpio drivers.  If those drivers are built as
-         modules, this one will be too, named nsc_gpio
- 
-+config GPIO_DEVICE
-+      tristate "GPIO device support"
-+      depends on GENERIC_GPIO
-+      help
-+        Say Y to enable Linux GPIO device support.  This allows control of
-+        GPIO pins using a character device
-+
-+
- config RAW_DRIVER
-       tristate "RAW driver (/dev/raw/rawN)"
-       depends on BLOCK
---- a/drivers/char/Makefile
-+++ b/drivers/char/Makefile
-@@ -47,6 +47,7 @@ obj-$(CONFIG_NWFLASH)                += nwflash.o
- obj-$(CONFIG_SCx200_GPIO)     += scx200_gpio.o
- obj-$(CONFIG_PC8736x_GPIO)    += pc8736x_gpio.o
- obj-$(CONFIG_NSC_GPIO)                += nsc_gpio.o
-+obj-$(CONFIG_GPIO_DEVICE)     += gpio_dev.o
- obj-$(CONFIG_GPIO_TB0219)     += tb0219.o
- obj-$(CONFIG_TELCLOCK)                += tlclk.o
- 

diff --git a/target/linux/generic/patches-3.0/840-rtc7301.patch b/target/linux/generic/patches-3.0/840-rtc7301.patch
deleted file mode 100644 (file)
index 8f279ce..0000000
--- a/target/linux/generic/patches-3.0/840-rtc7301.patch
+++ /dev/null
@@ -1,250 +0,0 @@
---- a/drivers/rtc/Kconfig
-+++ b/drivers/rtc/Kconfig
-@@ -719,6 +719,15 @@ config RTC_DRV_NUC900
-         If you say yes here you get support for the RTC subsystem of the
-         NUC910/NUC920 used in embedded systems.
- 
-+config RTC_DRV_RTC7301
-+      tristate "Epson RTC-7301 SF/DG"
-+      help
-+        If you say Y here you will get support for the
-+        Epson RTC-7301 SF/DG RTC chips.
-+
-+        This driver can also be built as a module. If so, the module
-+        will be called rtc-7301.
-+
- comment "on-CPU RTC drivers"
- 
- config RTC_DRV_DAVINCI
---- a/drivers/rtc/Makefile
-+++ b/drivers/rtc/Makefile
-@@ -85,6 +85,7 @@ obj-$(CONFIG_RTC_DRV_RP5C01) += rtc-rp5c
- obj-$(CONFIG_RTC_DRV_RS5C313) += rtc-rs5c313.o
- obj-$(CONFIG_RTC_DRV_RS5C348) += rtc-rs5c348.o
- obj-$(CONFIG_RTC_DRV_RS5C372) += rtc-rs5c372.o
-+obj-$(CONFIG_RTC_DRV_RTC7301) += rtc-rtc7301.o
- obj-$(CONFIG_RTC_DRV_RV3029C2)        += rtc-rv3029c2.o
- obj-$(CONFIG_RTC_DRV_RX8025)  += rtc-rx8025.o
- obj-$(CONFIG_RTC_DRV_RX8581)  += rtc-rx8581.o
---- /dev/null
-+++ b/drivers/rtc/rtc-rtc7301.c
-@@ -0,0 +1,219 @@
-+/*
-+ * Driver for Epson RTC-7301SF/DG
-+ *
-+ * Copyright (C) 2009 Jose Vasconcellos
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/rtc.h>
-+#include <linux/platform_device.h>
-+#include <linux/io.h>
-+#include <linux/delay.h>
-+#include <linux/bcd.h>
-+
-+#define RTC_NAME "rtc7301"
-+#define RTC_VERSION "0.1"
-+
-+/* Epson RTC-7301 register addresses */
-+#define RTC7301_SEC           0x00
-+#define RTC7301_SEC10         0x01
-+#define RTC7301_MIN           0x02
-+#define RTC7301_MIN10         0x03
-+#define RTC7301_HOUR          0x04
-+#define RTC7301_HOUR10                0x05
-+#define RTC7301_WEEKDAY               0x06
-+#define RTC7301_DAY           0x07
-+#define RTC7301_DAY10         0x08
-+#define RTC7301_MON           0x09
-+#define RTC7301_MON10         0x0A
-+#define RTC7301_YEAR          0x0B
-+#define RTC7301_YEAR10                0x0C
-+#define RTC7301_YEAR100               0x0D
-+#define RTC7301_YEAR1000      0x0E
-+#define RTC7301_CTRLREG               0x0F
-+
-+static uint8_t __iomem *rtc7301_base;
-+
-+#define read_reg(offset) (readb(rtc7301_base + offset) & 0xf)
-+#define write_reg(offset, data) writeb(data, rtc7301_base + (offset))
-+
-+#define rtc7301_isbusy() (read_reg(RTC7301_CTRLREG) & 1)
-+
-+static void rtc7301_init_settings(void)
-+{
-+      int i;
-+
-+      write_reg(RTC7301_CTRLREG, 2);
-+      write_reg(RTC7301_YEAR1000, 2);
-+      udelay(122);
-+
-+      /* bank 1 */
-+      write_reg(RTC7301_CTRLREG, 6);
-+      for (i=0; i<15; i++)
-+              write_reg(i, 0);
-+
-+      /* bank 2 */
-+      write_reg(RTC7301_CTRLREG, 14);
-+      for (i=0; i<15; i++)
-+              write_reg(i, 0);
-+      write_reg(RTC7301_CTRLREG, 0);
-+}
-+
-+static int rtc7301_get_datetime(struct device *dev, struct rtc_time *dt)
-+{
-+      int cnt;
-+      uint8_t buf[16];
-+
-+      cnt = 0;
-+      while (rtc7301_isbusy()) {
-+              udelay(244);
-+              if (cnt++ > 100) {
-+                      dev_err(dev, "%s: timeout error %x\n", __func__, rtc7301_base[RTC7301_CTRLREG]);
-+                      return -EIO;
-+              }
-+      }
-+
-+      for (cnt=0; cnt<16; cnt++)
-+              buf[cnt] = read_reg(cnt);
-+
-+      if (buf[RTC7301_SEC10] & 8) {
-+              dev_err(dev, "%s: RTC not set\n", __func__);
-+              return -EINVAL;
-+      }
-+
-+      memset(dt, 0, sizeof(*dt));
-+
-+      dt->tm_sec =  buf[RTC7301_SEC] + buf[RTC7301_SEC10]*10;
-+      dt->tm_min =  buf[RTC7301_MIN] + buf[RTC7301_MIN10]*10;
-+      dt->tm_hour = buf[RTC7301_HOUR] + buf[RTC7301_HOUR10]*10;
-+
-+      dt->tm_mday = buf[RTC7301_DAY] + buf[RTC7301_DAY10]*10;
-+      dt->tm_mon =  buf[RTC7301_MON] + buf[RTC7301_MON10]*10 - 1;
-+      dt->tm_year = buf[RTC7301_YEAR] + buf[RTC7301_YEAR10]*10 +
-+                    buf[RTC7301_YEAR100]*100 +
-+                    ((buf[RTC7301_YEAR1000] & 3)*1000) - 1900;
-+
-+      /* the rtc device may contain illegal values on power up
-+       * according to the data sheet. make sure they are valid.
-+       */
-+
-+      return rtc_valid_tm(dt);
-+}
-+
-+static int rtc7301_set_datetime(struct device *dev, struct rtc_time *dt)
-+{
-+      int data;
-+
-+      data = dt->tm_year + 1900;
-+      if (data >= 2100 || data < 1900)
-+              return -EINVAL;
-+
-+      write_reg(RTC7301_CTRLREG, 2);
-+              udelay(122);
-+
-+      data = bin2bcd(dt->tm_sec);
-+      write_reg(RTC7301_SEC, data);
-+      write_reg(RTC7301_SEC10, (data >> 4));
-+
-+      data = bin2bcd(dt->tm_min);
-+      write_reg(RTC7301_MIN, data );
-+      write_reg(RTC7301_MIN10, (data >> 4));
-+
-+      data = bin2bcd(dt->tm_hour);
-+      write_reg(RTC7301_HOUR, data);
-+      write_reg(RTC7301_HOUR10, (data >> 4));
-+
-+      data = bin2bcd(dt->tm_mday);
-+      write_reg(RTC7301_DAY, data);
-+      write_reg(RTC7301_DAY10, (data>> 4));
-+
-+      data = bin2bcd(dt->tm_mon + 1);
-+      write_reg(RTC7301_MON, data);
-+      write_reg(RTC7301_MON10, (data >> 4));
-+
-+      data = bin2bcd(dt->tm_year % 100);
-+      write_reg(RTC7301_YEAR, data);
-+      write_reg(RTC7301_YEAR10, (data >> 4));
-+      data = bin2bcd((1900 + dt->tm_year) / 100);
-+      write_reg(RTC7301_YEAR100, data);
-+
-+      data = bin2bcd(dt->tm_wday);
-+      write_reg(RTC7301_WEEKDAY, data);
-+
-+      write_reg(RTC7301_CTRLREG, 0);
-+
-+      return 0;
-+}
-+
-+static const struct rtc_class_ops rtc7301_rtc_ops = {
-+      .read_time      = rtc7301_get_datetime,
-+      .set_time       = rtc7301_set_datetime,
-+};
-+
-+static int __devinit rtc7301_probe(struct platform_device *pdev)
-+{
-+      struct rtc_device *rtc;
-+      struct resource *res;
-+
-+      res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+      if (!res)
-+              return -ENOENT;
-+
-+      rtc7301_base = ioremap_nocache(res->start, 0x1000 /*res->end - res->start + 1*/);
-+      if (!rtc7301_base)
-+              return -EINVAL;
-+
-+      rtc = rtc_device_register(RTC_NAME, &pdev->dev,
-+                              &rtc7301_rtc_ops, THIS_MODULE);
-+      if (IS_ERR(rtc)) {
-+              iounmap(rtc7301_base);
-+              return PTR_ERR(rtc);
-+      }
-+
-+      platform_set_drvdata(pdev, rtc);
-+
-+      rtc7301_init_settings();
-+      return 0;
-+}
-+
-+static int __devexit rtc7301_remove(struct platform_device *pdev)
-+{
-+      struct rtc_device *rtc = platform_get_drvdata(pdev);
-+
-+      if (rtc)
-+              rtc_device_unregister(rtc);
-+      if (rtc7301_base)
-+              iounmap(rtc7301_base);
-+      return 0;
-+}
-+
-+static struct platform_driver rtc7301_driver = {
-+      .driver = {
-+              .name   = RTC_NAME,
-+              .owner  = THIS_MODULE,
-+      },
-+      .probe  = rtc7301_probe,
-+      .remove = __devexit_p(rtc7301_remove),
-+};
-+
-+static __init int rtc7301_init(void)
-+{
-+      return platform_driver_register(&rtc7301_driver);
-+}
-+module_init(rtc7301_init);
-+
-+static __exit void rtc7301_exit(void)
-+{
-+      platform_driver_unregister(&rtc7301_driver);
-+}
-+module_exit(rtc7301_exit);
-+
-+MODULE_DESCRIPTION("Epson 7301 RTC driver");
-+MODULE_AUTHOR("Jose Vasconcellos <jvasco@verizon.net>");
-+MODULE_LICENSE("GPL");
-+MODULE_ALIAS("platform:" RTC_NAME);
-+MODULE_VERSION(RTC_VERSION);

diff --git a/target/linux/generic/patches-3.0/850-glamo_headers.patch b/target/linux/generic/patches-3.0/850-glamo_headers.patch
deleted file mode 100644 (file)
index e7e053d..0000000
--- a/target/linux/generic/patches-3.0/850-glamo_headers.patch
+++ /dev/null
@@ -1,21 +0,0 @@
---- a/include/linux/fb.h
-+++ b/include/linux/fb.h
-@@ -125,6 +125,7 @@
- #define FB_ACCEL_TRIDENT_BLADE3D 52   /* Trident Blade3D              */
- #define FB_ACCEL_TRIDENT_BLADEXP 53   /* Trident BladeXP              */
- #define FB_ACCEL_CIRRUS_ALPINE   53   /* Cirrus Logic 543x/544x/5480  */
-+#define FB_ACCEL_GLAMO                50      /* SMedia Glamo                 */
- #define FB_ACCEL_NEOMAGIC_NM2070 90   /* NeoMagic NM2070              */
- #define FB_ACCEL_NEOMAGIC_NM2090 91   /* NeoMagic NM2090              */
- #define FB_ACCEL_NEOMAGIC_NM2093 92   /* NeoMagic NM2093              */
---- a/include/linux/Kbuild
-+++ b/include/linux/Kbuild
-@@ -143,6 +143,8 @@ header-y += generic_serial.h
- header-y += genetlink.h
- header-y += gfs2_ondisk.h
- header-y += gigaset_dev.h
-+header-y += glamofb.h
-+header-y += glamo-engine.h
- header-y += hdlc.h
- header-y += hdlcdrv.h
- header-y += hdreg.h

diff --git a/target/linux/generic/patches-3.0/860-01_hotpluggable_spi_gpio.patch b/target/linux/generic/patches-3.0/860-01_hotpluggable_spi_gpio.patch
deleted file mode 100644 (file)
index f8e6374..0000000
--- a/target/linux/generic/patches-3.0/860-01_hotpluggable_spi_gpio.patch
+++ /dev/null
@@ -1,60 +0,0 @@
-Fix spi-gpio for hotplug.
-
---mb
-
-
-
---- a/drivers/spi/spi_gpio.c
-+++ b/drivers/spi/spi_gpio.c
-@@ -255,7 +255,7 @@ static void spi_gpio_cleanup(struct spi_
-       spi_bitbang_cleanup(spi);
- }
- 
--static int __init spi_gpio_alloc(unsigned pin, const char *label, bool is_in)
-+static int __devinit spi_gpio_alloc(unsigned pin, const char *label, bool is_in)
- {
-       int value;
- 
-@@ -269,7 +269,7 @@ static int __init spi_gpio_alloc(unsigne
-       return value;
- }
- 
--static int __init
-+static int __devinit
- spi_gpio_request(struct spi_gpio_platform_data *pdata, const char *label,
-       u16 *res_flags)
- {
-@@ -311,7 +311,7 @@ done:
-       return value;
- }
- 
--static int __init spi_gpio_probe(struct platform_device *pdev)
-+static int __devinit spi_gpio_probe(struct platform_device *pdev)
- {
-       int                             status;
-       struct spi_master               *master;
-@@ -379,7 +379,7 @@ gpio_free:
-       return status;
- }
- 
--static int __exit spi_gpio_remove(struct platform_device *pdev)
-+static int __devexit spi_gpio_remove(struct platform_device *pdev)
- {
-       struct spi_gpio                 *spi_gpio;
-       struct spi_gpio_platform_data   *pdata;
-@@ -408,12 +408,13 @@ MODULE_ALIAS("platform:" DRIVER_NAME);
- static struct platform_driver spi_gpio_driver = {
-       .driver.name    = DRIVER_NAME,
-       .driver.owner   = THIS_MODULE,
--      .remove         = __exit_p(spi_gpio_remove),
-+      .probe          = spi_gpio_probe,
-+      .remove         = __devexit_p(spi_gpio_remove),
- };
- 
- static int __init spi_gpio_init(void)
- {
--      return platform_driver_probe(&spi_gpio_driver, spi_gpio_probe);
-+      return platform_driver_register(&spi_gpio_driver);
- }
- module_init(spi_gpio_init);
- 

diff --git a/target/linux/generic/patches-3.0/861-04_spi_gpio_implement_spi_delay.patch b/target/linux/generic/patches-3.0/861-04_spi_gpio_implement_spi_delay.patch
deleted file mode 100644 (file)
index 4b145c2..0000000
--- a/target/linux/generic/patches-3.0/861-04_spi_gpio_implement_spi_delay.patch
+++ /dev/null
@@ -1,58 +0,0 @@
-Implement the SPI-GPIO delay function for busses that need speed limitation.
-
---mb
-
-
-
---- a/drivers/spi/spi_gpio.c
-+++ b/drivers/spi/spi_gpio.c
-@@ -21,6 +21,7 @@
- #include <linux/init.h>
- #include <linux/platform_device.h>
- #include <linux/gpio.h>
-+#include <linux/delay.h>
- 
- #include <linux/spi/spi.h>
- #include <linux/spi/spi_bitbang.h>
-@@ -69,6 +70,7 @@ struct spi_gpio {
-  *            #define SPI_MOSI_GPIO   120
-  *            #define SPI_SCK_GPIO    121
-  *            #define SPI_N_CHIPSEL   4
-+ *            #undef NEED_SPIDELAY
-  *            #include "spi_gpio.c"
-  */
- 
-@@ -76,6 +78,7 @@ struct spi_gpio {
- #define DRIVER_NAME   "spi_gpio"
- 
- #define GENERIC_BITBANG       /* vs tight inlines */
-+#define NEED_SPIDELAY 1
- 
- /* all functions referencing these symbols must define pdata */
- #define SPI_MISO_GPIO ((pdata)->miso)
-@@ -120,12 +123,20 @@ static inline int getmiso(const struct s
- #undef pdata
- 
- /*
-- * NOTE:  this clocks "as fast as we can".  It "should" be a function of the
-- * requested device clock.  Software overhead means we usually have trouble
-- * reaching even one Mbit/sec (except when we can inline bitops), so for now
-- * we'll just assume we never need additional per-bit slowdowns.
-+ * NOTE:  to clock "as fast as we can", set spi_device.max_speed_hz
-+ * and spi_transfer.speed_hz to 0.
-+ * Otherwise this is a function of the requested device clock.
-+ * Software overhead means we usually have trouble
-+ * reaching even one Mbit/sec (except when we can inline bitops). So on small
-+ * embedded devices with fast SPI slaves you usually don't need a delay.
-  */
--#define spidelay(nsecs)       do {} while (0)
-+static inline void spidelay(unsigned nsecs)
-+{
-+#ifdef NEED_SPIDELAY
-+      if (unlikely(nsecs))
-+              ndelay(nsecs);
-+#endif /* NEED_SPIDELAY */
-+}
- 
- #include "spi_bitbang_txrx.h"
- 

diff --git a/target/linux/generic/patches-3.0/862-gpio_spi_driver.patch b/target/linux/generic/patches-3.0/862-gpio_spi_driver.patch
deleted file mode 100644 (file)
index 6b46738..0000000
--- a/target/linux/generic/patches-3.0/862-gpio_spi_driver.patch
+++ /dev/null
@@ -1,373 +0,0 @@
-THIS CODE IS DEPRECATED.
-
-Please use the new mainline SPI-GPIO driver, as of 2.6.29.
-
---mb
-
-
-
----
- drivers/spi/Kconfig              |    9 +
- drivers/spi/Makefile             |    1 
- drivers/spi/spi_gpio_old.c       |  251 +++++++++++++++++++++++++++++++++++++++
- include/linux/spi/spi_gpio_old.h |   73 +++++++++++
- 4 files changed, 334 insertions(+)
-
---- /dev/null
-+++ b/include/linux/spi/spi_gpio_old.h
-@@ -0,0 +1,73 @@
-+/*
-+ * spi_gpio interface to platform code
-+ *
-+ * Copyright (c) 2008 Piotr Skamruk
-+ * Copyright (c) 2008 Michael Buesch
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef _LINUX_SPI_SPI_GPIO
-+#define _LINUX_SPI_SPI_GPIO
-+
-+#include <linux/types.h>
-+#include <linux/spi/spi.h>
-+
-+
-+/**
-+ * struct spi_gpio_platform_data - Data definitions for a SPI-GPIO device.
-+ *
-+ * This structure holds information about a GPIO-based SPI device.
-+ *
-+ * @pin_clk: The GPIO pin number of the CLOCK pin.
-+ *
-+ * @pin_miso: The GPIO pin number of the MISO pin.
-+ *
-+ * @pin_mosi: The GPIO pin number of the MOSI pin.
-+ *
-+ * @pin_cs: The GPIO pin number of the CHIPSELECT pin.
-+ *
-+ * @cs_activelow: If true, the chip is selected when the CS line is low.
-+ *
-+ * @no_spi_delay: If true, no delay is done in the lowlevel bitbanging.
-+ *                Note that doing no delay is not standards compliant,
-+ *                but it might be needed to speed up transfers on some
-+ *                slow embedded machines.
-+ *
-+ * @boardinfo_setup: This callback is called after the
-+ *                   SPI master device was registered, but before the
-+ *                   device is registered.
-+ * @boardinfo_setup_data: Data argument passed to boardinfo_setup().
-+ */
-+struct spi_gpio_platform_data {
-+      unsigned int pin_clk;
-+      unsigned int pin_miso;
-+      unsigned int pin_mosi;
-+      unsigned int pin_cs;
-+      bool cs_activelow;
-+      bool no_spi_delay;
-+      int (*boardinfo_setup)(struct spi_board_info *bi,
-+                             struct spi_master *master,
-+                             void *data);
-+      void *boardinfo_setup_data;
-+};
-+
-+/**
-+ * SPI_GPIO_PLATDEV_NAME - The platform device name string.
-+ *
-+ * The name string that has to be used for platform_device_alloc
-+ * when allocating a spi-gpio device.
-+ */
-+#define SPI_GPIO_PLATDEV_NAME "spi-gpio"
-+
-+/**
-+ * spi_gpio_next_id - Get another platform device ID number.
-+ *
-+ * This returns the next platform device ID number that has to be used
-+ * for platform_device_alloc. The ID is opaque and should not be used for
-+ * anything else.
-+ */
-+int spi_gpio_next_id(void);
-+
-+#endif /* _LINUX_SPI_SPI_GPIO */
---- /dev/null
-+++ b/drivers/spi/spi_gpio_old.c
-@@ -0,0 +1,251 @@
-+/*
-+ * Bitbanging SPI bus driver using GPIO API
-+ *
-+ * Copyright (c) 2008 Piotr Skamruk
-+ * Copyright (c) 2008 Michael Buesch
-+ *
-+ * based on spi_s3c2410_gpio.c
-+ *   Copyright (c) 2006 Ben Dooks
-+ *   Copyright (c) 2006 Simtec Electronics
-+ * and on i2c-gpio.c
-+ *   Copyright (C) 2007 Atmel Corporation
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/kernel.h>
-+#include <linux/init.h>
-+#include <linux/delay.h>
-+#include <linux/spinlock.h>
-+#include <linux/workqueue.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+#include <linux/spi/spi.h>
-+#include <linux/spi/spi_bitbang.h>
-+#include <linux/spi/spi_gpio_old.h>
-+#include <linux/gpio.h>
-+#include <asm/atomic.h>
-+
-+
-+struct spi_gpio {
-+      struct spi_bitbang bitbang;
-+      struct spi_gpio_platform_data *info;
-+      struct platform_device *pdev;
-+      struct spi_board_info bi;
-+};
-+
-+
-+static inline struct spi_gpio *spidev_to_sg(struct spi_device *dev)
-+{
-+      return dev->controller_data;
-+}
-+
-+static inline void setsck(struct spi_device *dev, int val)
-+{
-+      struct spi_gpio *sp = spidev_to_sg(dev);
-+      gpio_set_value(sp->info->pin_clk, val ? 1 : 0);
-+}
-+
-+static inline void setmosi(struct spi_device *dev, int val)
-+{
-+      struct spi_gpio *sp = spidev_to_sg(dev);
-+      gpio_set_value(sp->info->pin_mosi, val ? 1 : 0);
-+}
-+
-+static inline u32 getmiso(struct spi_device *dev)
-+{
-+      struct spi_gpio *sp = spidev_to_sg(dev);
-+      return gpio_get_value(sp->info->pin_miso) ? 1 : 0;
-+}
-+
-+static inline void do_spidelay(struct spi_device *dev, unsigned nsecs)
-+{
-+      struct spi_gpio *sp = spidev_to_sg(dev);
-+
-+      if (!sp->info->no_spi_delay)
-+              ndelay(nsecs);
-+}
-+
-+#define spidelay(nsecs) do {                                  \
-+      /* Steal the spi_device pointer from our caller.        \
-+       * The bitbang-API should probably get fixed here... */ \
-+      do_spidelay(spi, nsecs);                                \
-+  } while (0)
-+
-+#define EXPAND_BITBANG_TXRX
-+#include "spi_bitbang_txrx.h"
-+
-+static u32 spi_gpio_txrx_mode0(struct spi_device *spi,
-+                             unsigned nsecs, u32 word, u8 bits)
-+{
-+      return bitbang_txrx_be_cpha0(spi, nsecs, 0, 0, word, bits);
-+}
-+
-+static u32 spi_gpio_txrx_mode1(struct spi_device *spi,
-+                             unsigned nsecs, u32 word, u8 bits)
-+{
-+      return bitbang_txrx_be_cpha1(spi, nsecs, 0, 0, word, bits);
-+}
-+
-+static u32 spi_gpio_txrx_mode2(struct spi_device *spi,
-+                             unsigned nsecs, u32 word, u8 bits)
-+{
-+      return bitbang_txrx_be_cpha0(spi, nsecs, 1, 0, word, bits);
-+}
-+
-+static u32 spi_gpio_txrx_mode3(struct spi_device *spi,
-+                             unsigned nsecs, u32 word, u8 bits)
-+{
-+      return bitbang_txrx_be_cpha1(spi, nsecs, 1, 0, word, bits);
-+}
-+
-+static void spi_gpio_chipselect(struct spi_device *dev, int on)
-+{
-+      struct spi_gpio *sp = spidev_to_sg(dev);
-+
-+      if (sp->info->cs_activelow)
-+              on = !on;
-+      gpio_set_value(sp->info->pin_cs, on ? 1 : 0);
-+}
-+
-+static int spi_gpio_probe(struct platform_device *pdev)
-+{
-+      struct spi_master *master;
-+      struct spi_gpio_platform_data *pdata;
-+      struct spi_gpio *sp;
-+      struct spi_device *spidev;
-+      int err;
-+
-+      pdata = pdev->dev.platform_data;
-+      if (!pdata)
-+              return -ENXIO;
-+
-+      err = -ENOMEM;
-+      master = spi_alloc_master(&pdev->dev, sizeof(struct spi_gpio));
-+      if (!master)
-+              goto err_alloc_master;
-+
-+      sp = spi_master_get_devdata(master);
-+      platform_set_drvdata(pdev, sp);
-+      sp->info = pdata;
-+
-+      err = gpio_request(pdata->pin_clk, "spi_clock");
-+      if (err)
-+              goto err_request_clk;
-+      err = gpio_request(pdata->pin_mosi, "spi_mosi");
-+      if (err)
-+              goto err_request_mosi;
-+      err = gpio_request(pdata->pin_miso, "spi_miso");
-+      if (err)
-+              goto err_request_miso;
-+      err = gpio_request(pdata->pin_cs, "spi_cs");
-+      if (err)
-+              goto err_request_cs;
-+
-+      sp->bitbang.master = spi_master_get(master);
-+      sp->bitbang.master->bus_num = -1;
-+      sp->bitbang.master->num_chipselect = 1;
-+      sp->bitbang.chipselect = spi_gpio_chipselect;
-+      sp->bitbang.txrx_word[SPI_MODE_0] = spi_gpio_txrx_mode0;
-+      sp->bitbang.txrx_word[SPI_MODE_1] = spi_gpio_txrx_mode1;
-+      sp->bitbang.txrx_word[SPI_MODE_2] = spi_gpio_txrx_mode2;
-+      sp->bitbang.txrx_word[SPI_MODE_3] = spi_gpio_txrx_mode3;
-+
-+      gpio_direction_output(pdata->pin_clk, 0);
-+      gpio_direction_output(pdata->pin_mosi, 0);
-+      gpio_direction_output(pdata->pin_cs,
-+                            pdata->cs_activelow ? 1 : 0);
-+      gpio_direction_input(pdata->pin_miso);
-+
-+      err = spi_bitbang_start(&sp->bitbang);
-+      if (err)
-+              goto err_no_bitbang;
-+      err = pdata->boardinfo_setup(&sp->bi, master,
-+                                   pdata->boardinfo_setup_data);
-+      if (err)
-+              goto err_bi_setup;
-+      sp->bi.controller_data = sp;
-+      spidev = spi_new_device(master, &sp->bi);
-+      if (!spidev)
-+              goto err_new_dev;
-+
-+      return 0;
-+
-+err_new_dev:
-+err_bi_setup:
-+      spi_bitbang_stop(&sp->bitbang);
-+err_no_bitbang:
-+      spi_master_put(sp->bitbang.master);
-+      gpio_free(pdata->pin_cs);
-+err_request_cs:
-+      gpio_free(pdata->pin_miso);
-+err_request_miso:
-+      gpio_free(pdata->pin_mosi);
-+err_request_mosi:
-+      gpio_free(pdata->pin_clk);
-+err_request_clk:
-+      kfree(master);
-+
-+err_alloc_master:
-+      return err;
-+}
-+
-+static int __devexit spi_gpio_remove(struct platform_device *pdev)
-+{
-+      struct spi_gpio *sp;
-+      struct spi_gpio_platform_data *pdata;
-+
-+      pdata = pdev->dev.platform_data;
-+      sp = platform_get_drvdata(pdev);
-+
-+      gpio_free(pdata->pin_clk);
-+      gpio_free(pdata->pin_mosi);
-+      gpio_free(pdata->pin_miso);
-+      gpio_free(pdata->pin_cs);
-+      spi_bitbang_stop(&sp->bitbang);
-+      spi_master_put(sp->bitbang.master);
-+
-+      return 0;
-+}
-+
-+static struct platform_driver spi_gpio_driver = {
-+      .driver         = {
-+              .name   = SPI_GPIO_PLATDEV_NAME,
-+              .owner  = THIS_MODULE,
-+      },
-+      .probe          = spi_gpio_probe,
-+      .remove         = __devexit_p(spi_gpio_remove),
-+};
-+
-+int spi_gpio_next_id(void)
-+{
-+      static atomic_t counter = ATOMIC_INIT(-1);
-+
-+      return atomic_inc_return(&counter);
-+}
-+EXPORT_SYMBOL(spi_gpio_next_id);
-+
-+static int __init spi_gpio_init(void)
-+{
-+      int err;
-+
-+      err = platform_driver_register(&spi_gpio_driver);
-+      if (err)
-+              printk(KERN_ERR "spi-gpio: register failed: %d\n", err);
-+
-+      return err;
-+}
-+module_init(spi_gpio_init);
-+
-+static void __exit spi_gpio_exit(void)
-+{
-+      platform_driver_unregister(&spi_gpio_driver);
-+}
-+module_exit(spi_gpio_exit);
-+
-+MODULE_AUTHOR("Piot Skamruk <piotr.skamruk at gmail.com>");
-+MODULE_AUTHOR("Michael Buesch");
-+MODULE_DESCRIPTION("Platform independent GPIO bitbanging SPI driver");
-+MODULE_LICENSE("GPL v2");
---- a/drivers/spi/Kconfig
-+++ b/drivers/spi/Kconfig
-@@ -184,6 +184,15 @@ config SPI_IMX_VER_0_7
- config SPI_IMX_VER_2_3
-       def_bool y if SOC_IMX51 || SOC_IMX53
- 
-+config SPI_GPIO_OLD
-+      tristate "Old GPIO API based bitbanging SPI controller (DEPRECATED)"
-+      depends on SPI_MASTER && GENERIC_GPIO
-+      select SPI_BITBANG
-+      help
-+        This code is deprecated. Please use the new mainline SPI-GPIO driver.
-+
-+        If unsure, say N.
-+
- config SPI_IMX
-       tristate "Freescale i.MX SPI controllers"
-       depends on ARCH_MXC
---- a/drivers/spi/Makefile
-+++ b/drivers/spi/Makefile
-@@ -25,6 +25,7 @@ dw_spi_midpci-objs                   := dw_spi_pci.o dw_
- obj-$(CONFIG_SPI_DW_MMIO)             += dw_spi_mmio.o
- obj-$(CONFIG_SPI_EP93XX)              += ep93xx_spi.o
- obj-$(CONFIG_SPI_GPIO)                        += spi_gpio.o
-+obj-$(CONFIG_SPI_GPIO_OLD)            += spi_gpio_old.o
- obj-$(CONFIG_SPI_IMX)                 += spi_imx.o
- obj-$(CONFIG_SPI_LM70_LLP)            += spi_lm70llp.o
- obj-$(CONFIG_SPI_PXA2XX)              += pxa2xx_spi.o

diff --git a/target/linux/generic/patches-3.0/863-gpiommc.patch b/target/linux/generic/patches-3.0/863-gpiommc.patch
deleted file mode 100644 (file)
index 943c5ff..0000000
--- a/target/linux/generic/patches-3.0/863-gpiommc.patch
+++ /dev/null
@@ -1,843 +0,0 @@
---- /dev/null
-+++ b/drivers/mmc/host/gpiommc.c
-@@ -0,0 +1,608 @@
-+/*
-+ * Driver an MMC/SD card on a bitbanging GPIO SPI bus.
-+ * This module hooks up the mmc_spi and spi_gpio modules and also
-+ * provides a configfs interface.
-+ *
-+ * Copyright 2008 Michael Buesch <mb@bu3sch.de>
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+#include <linux/mmc/gpiommc.h>
-+#include <linux/platform_device.h>
-+#include <linux/list.h>
-+#include <linux/mutex.h>
-+#include <linux/spi/spi_gpio_old.h>
-+#include <linux/configfs.h>
-+#include <linux/gpio.h>
-+#include <asm/atomic.h>
-+
-+
-+#define PFX                           "gpio-mmc: "
-+
-+
-+struct gpiommc_device {
-+      struct platform_device *pdev;
-+      struct platform_device *spi_pdev;
-+      struct spi_board_info boardinfo;
-+};
-+
-+
-+MODULE_DESCRIPTION("GPIO based MMC driver");
-+MODULE_AUTHOR("Michael Buesch");
-+MODULE_LICENSE("GPL");
-+
-+
-+static int gpiommc_boardinfo_setup(struct spi_board_info *bi,
-+                                 struct spi_master *master,
-+                                 void *data)
-+{
-+      struct gpiommc_device *d = data;
-+      struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data;
-+
-+      /* Bind the SPI master to the MMC-SPI host driver. */
-+      strlcpy(bi->modalias, "mmc_spi", sizeof(bi->modalias));
-+
-+      bi->max_speed_hz = pdata->max_bus_speed;
-+      bi->bus_num = master->bus_num;
-+      bi->mode = pdata->mode;
-+
-+      return 0;
-+}
-+
-+static int gpiommc_probe(struct platform_device *pdev)
-+{
-+      struct gpiommc_platform_data *mmc_pdata = pdev->dev.platform_data;
-+      struct spi_gpio_platform_data spi_pdata;
-+      struct gpiommc_device *d;
-+      int err;
-+
-+      err = -ENXIO;
-+      if (!mmc_pdata)
-+              goto error;
-+
-+#ifdef CONFIG_MMC_SPI_MODULE
-+      err = request_module("mmc_spi");
-+      if (err) {
-+              printk(KERN_WARNING PFX
-+                     "Failed to request mmc_spi module.\n");
-+      }
-+#endif /* CONFIG_MMC_SPI_MODULE */
-+
-+      /* Allocate the GPIO-MMC device */
-+      err = -ENOMEM;
-+      d = kzalloc(sizeof(*d), GFP_KERNEL);
-+      if (!d)
-+              goto error;
-+      d->pdev = pdev;
-+
-+      /* Create the SPI-GPIO device */
-+      d->spi_pdev = platform_device_alloc(SPI_GPIO_PLATDEV_NAME,
-+                                          spi_gpio_next_id());
-+      if (!d->spi_pdev)
-+              goto err_free_d;
-+
-+      memset(&spi_pdata, 0, sizeof(spi_pdata));
-+      spi_pdata.pin_clk = mmc_pdata->pins.gpio_clk;
-+      spi_pdata.pin_miso = mmc_pdata->pins.gpio_do;
-+      spi_pdata.pin_mosi = mmc_pdata->pins.gpio_di;
-+      spi_pdata.pin_cs = mmc_pdata->pins.gpio_cs;
-+      spi_pdata.cs_activelow = mmc_pdata->pins.cs_activelow;
-+      spi_pdata.no_spi_delay = mmc_pdata->no_spi_delay;
-+      spi_pdata.boardinfo_setup = gpiommc_boardinfo_setup;
-+      spi_pdata.boardinfo_setup_data = d;
-+
-+      err = platform_device_add_data(d->spi_pdev, &spi_pdata,
-+                                     sizeof(spi_pdata));
-+      if (err)
-+              goto err_free_pdev;
-+      err = platform_device_add(d->spi_pdev);
-+      if (err)
-+              goto err_free_pdata;
-+      platform_set_drvdata(pdev, d);
-+
-+      printk(KERN_INFO PFX "MMC-Card \"%s\" "
-+             "attached to GPIO pins di=%u, do=%u, clk=%u, cs=%u\n",
-+             mmc_pdata->name, mmc_pdata->pins.gpio_di,
-+             mmc_pdata->pins.gpio_do,
-+             mmc_pdata->pins.gpio_clk,
-+             mmc_pdata->pins.gpio_cs);
-+
-+      return 0;
-+
-+err_free_pdata:
-+      kfree(d->spi_pdev->dev.platform_data);
-+      d->spi_pdev->dev.platform_data = NULL;
-+err_free_pdev:
-+      platform_device_put(d->spi_pdev);
-+err_free_d:
-+      kfree(d);
-+error:
-+      return err;
-+}
-+
-+static int gpiommc_remove(struct platform_device *pdev)
-+{
-+      struct gpiommc_device *d = platform_get_drvdata(pdev);
-+      struct gpiommc_platform_data *pdata = d->pdev->dev.platform_data;
-+
-+      platform_device_unregister(d->spi_pdev);
-+      printk(KERN_INFO PFX "GPIO based MMC-Card \"%s\" removed\n",
-+             pdata->name);
-+      platform_device_put(d->spi_pdev);
-+
-+      return 0;
-+}
-+
-+#ifdef CONFIG_GPIOMMC_CONFIGFS
-+
-+/* A device that was created through configfs */
-+struct gpiommc_configfs_device {
-+      struct config_item item;
-+      /* The platform device, after registration. */
-+      struct platform_device *pdev;
-+      /* The configuration */
-+      struct gpiommc_platform_data pdata;
-+};
-+
-+#define GPIO_INVALID  -1
-+
-+static inline bool gpiommc_is_registered(struct gpiommc_configfs_device *dev)
-+{
-+      return (dev->pdev != NULL);
-+}
-+
-+static inline struct gpiommc_configfs_device *ci_to_gpiommc(struct config_item *item)
-+{
-+      return item ? container_of(item, struct gpiommc_configfs_device, item) : NULL;
-+}
-+
-+static struct configfs_attribute gpiommc_attr_DI = {
-+      .ca_owner = THIS_MODULE,
-+      .ca_name = "gpio_data_in",
-+      .ca_mode = S_IRUGO | S_IWUSR,
-+};
-+
-+static struct configfs_attribute gpiommc_attr_DO = {
-+      .ca_owner = THIS_MODULE,
-+      .ca_name = "gpio_data_out",
-+      .ca_mode = S_IRUGO | S_IWUSR,
-+};
-+
-+static struct configfs_attribute gpiommc_attr_CLK = {
-+      .ca_owner = THIS_MODULE,
-+      .ca_name = "gpio_clock",
-+      .ca_mode = S_IRUGO | S_IWUSR,
-+};
-+
-+static struct configfs_attribute gpiommc_attr_CS = {
-+      .ca_owner = THIS_MODULE,
-+      .ca_name = "gpio_chipselect",
-+      .ca_mode = S_IRUGO | S_IWUSR,
-+};
-+
-+static struct configfs_attribute gpiommc_attr_CS_activelow = {
-+      .ca_owner = THIS_MODULE,
-+      .ca_name = "gpio_chipselect_activelow",
-+      .ca_mode = S_IRUGO | S_IWUSR,
-+};
-+
-+static struct configfs_attribute gpiommc_attr_spimode = {
-+      .ca_owner = THIS_MODULE,
-+      .ca_name = "spi_mode",
-+      .ca_mode = S_IRUGO | S_IWUSR,
-+};
-+
-+static struct configfs_attribute gpiommc_attr_spidelay = {
-+      .ca_owner = THIS_MODULE,
-+      .ca_name = "spi_delay",
-+      .ca_mode = S_IRUGO | S_IWUSR,
-+};
-+
-+static struct configfs_attribute gpiommc_attr_max_bus_speed = {
-+      .ca_owner = THIS_MODULE,
-+      .ca_name = "max_bus_speed",
-+      .ca_mode = S_IRUGO | S_IWUSR,
-+};
-+
-+static struct configfs_attribute gpiommc_attr_register = {
-+      .ca_owner = THIS_MODULE,
-+      .ca_name = "register",
-+      .ca_mode = S_IRUGO | S_IWUSR,
-+};
-+
-+static struct configfs_attribute *gpiommc_config_attrs[] = {
-+      &gpiommc_attr_DI,
-+      &gpiommc_attr_DO,
-+      &gpiommc_attr_CLK,
-+      &gpiommc_attr_CS,
-+      &gpiommc_attr_CS_activelow,
-+      &gpiommc_attr_spimode,
-+      &gpiommc_attr_spidelay,
-+      &gpiommc_attr_max_bus_speed,
-+      &gpiommc_attr_register,
-+      NULL,
-+};
-+
-+static ssize_t gpiommc_config_attr_show(struct config_item *item,
-+                                      struct configfs_attribute *attr,
-+                                      char *page)
-+{
-+      struct gpiommc_configfs_device *dev = ci_to_gpiommc(item);
-+      ssize_t count = 0;
-+      unsigned int gpio;
-+      int err = 0;
-+
-+      if (attr == &gpiommc_attr_DI) {
-+              gpio = dev->pdata.pins.gpio_di;
-+              if (gpio == GPIO_INVALID)
-+                      count = snprintf(page, PAGE_SIZE, "not configured\n");
-+              else
-+                      count = snprintf(page, PAGE_SIZE, "%u\n", gpio);
-+              goto out;
-+      }
-+      if (attr == &gpiommc_attr_DO) {
-+              gpio = dev->pdata.pins.gpio_do;
-+              if (gpio == GPIO_INVALID)
-+                      count = snprintf(page, PAGE_SIZE, "not configured\n");
-+              else
-+                      count = snprintf(page, PAGE_SIZE, "%u\n", gpio);
-+              goto out;
-+      }
-+      if (attr == &gpiommc_attr_CLK) {
-+              gpio = dev->pdata.pins.gpio_clk;
-+              if (gpio == GPIO_INVALID)
-+                      count = snprintf(page, PAGE_SIZE, "not configured\n");
-+              else
-+                      count = snprintf(page, PAGE_SIZE, "%u\n", gpio);
-+              goto out;
-+      }
-+      if (attr == &gpiommc_attr_CS) {
-+              gpio = dev->pdata.pins.gpio_cs;
-+              if (gpio == GPIO_INVALID)
-+                      count = snprintf(page, PAGE_SIZE, "not configured\n");
-+              else
-+                      count = snprintf(page, PAGE_SIZE, "%u\n", gpio);
-+              goto out;
-+      }
-+      if (attr == &gpiommc_attr_CS_activelow) {
-+              count = snprintf(page, PAGE_SIZE, "%u\n",
-+                               dev->pdata.pins.cs_activelow);
-+              goto out;
-+      }
-+      if (attr == &gpiommc_attr_spimode) {
-+              count = snprintf(page, PAGE_SIZE, "%u\n",
-+                               dev->pdata.mode);
-+              goto out;
-+      }
-+      if (attr == &gpiommc_attr_spidelay) {
-+              count = snprintf(page, PAGE_SIZE, "%u\n",
-+                               !dev->pdata.no_spi_delay);
-+              goto out;
-+      }
-+      if (attr == &gpiommc_attr_max_bus_speed) {
-+              count = snprintf(page, PAGE_SIZE, "%u\n",
-+                               dev->pdata.max_bus_speed);
-+              goto out;
-+      }
-+      if (attr == &gpiommc_attr_register) {
-+              count = snprintf(page, PAGE_SIZE, "%u\n",
-+                               gpiommc_is_registered(dev));
-+              goto out;
-+      }
-+      WARN_ON(1);
-+      err = -ENOSYS;
-+out:
-+      return err ? err : count;
-+}
-+
-+static int gpiommc_do_register(struct gpiommc_configfs_device *dev,
-+                             const char *name)
-+{
-+      int err;
-+
-+      if (gpiommc_is_registered(dev))
-+              return 0;
-+
-+      if (!gpio_is_valid(dev->pdata.pins.gpio_di) ||
-+          !gpio_is_valid(dev->pdata.pins.gpio_do) ||
-+          !gpio_is_valid(dev->pdata.pins.gpio_clk) ||
-+          !gpio_is_valid(dev->pdata.pins.gpio_cs)) {
-+              printk(KERN_ERR PFX
-+                     "configfs: Invalid GPIO pin number(s)\n");
-+              return -EINVAL;
-+      }
-+
-+      strlcpy(dev->pdata.name, name,
-+              sizeof(dev->pdata.name));
-+
-+      dev->pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME,
-+                                        gpiommc_next_id());
-+      if (!dev->pdev)
-+              return -ENOMEM;
-+      err = platform_device_add_data(dev->pdev, &dev->pdata,
-+                                     sizeof(dev->pdata));
-+      if (err) {
-+              platform_device_put(dev->pdev);
-+              return err;
-+      }
-+      err = platform_device_add(dev->pdev);
-+      if (err) {
-+              platform_device_put(dev->pdev);
-+              return err;
-+      }
-+
-+      return 0;
-+}
-+
-+static void gpiommc_do_unregister(struct gpiommc_configfs_device *dev)
-+{
-+      if (!gpiommc_is_registered(dev))
-+              return;
-+
-+      platform_device_unregister(dev->pdev);
-+      dev->pdev = NULL;
-+}
-+
-+static ssize_t gpiommc_config_attr_store(struct config_item *item,
-+                                       struct configfs_attribute *attr,
-+                                       const char *page, size_t count)
-+{
-+      struct gpiommc_configfs_device *dev = ci_to_gpiommc(item);
-+      int err = -EINVAL;
-+      unsigned long data;
-+
-+      if (attr == &gpiommc_attr_register) {
-+              err = strict_strtoul(page, 10, &data);
-+              if (err)
-+                      goto out;
-+              err = -EINVAL;
-+              if (data == 1)
-+                      err = gpiommc_do_register(dev, item->ci_name);
-+              if (data == 0) {
-+                      gpiommc_do_unregister(dev);
-+                      err = 0;
-+              }
-+              goto out;
-+      }
-+
-+      if (gpiommc_is_registered(dev)) {
-+              /* The rest of the config parameters can only be set
-+               * as long as the device is not registered, yet. */
-+              err = -EBUSY;
-+              goto out;
-+      }
-+
-+      if (attr == &gpiommc_attr_DI) {
-+              err = strict_strtoul(page, 10, &data);
-+              if (err)
-+                      goto out;
-+              err = -EINVAL;
-+              if (!gpio_is_valid(data))
-+                      goto out;
-+              dev->pdata.pins.gpio_di = data;
-+              err = 0;
-+              goto out;
-+      }
-+      if (attr == &gpiommc_attr_DO) {
-+              err = strict_strtoul(page, 10, &data);
-+              if (err)
-+                      goto out;
-+              err = -EINVAL;
-+              if (!gpio_is_valid(data))
-+                      goto out;
-+              dev->pdata.pins.gpio_do = data;
-+              err = 0;
-+              goto out;
-+      }
-+      if (attr == &gpiommc_attr_CLK) {
-+              err = strict_strtoul(page, 10, &data);
-+              if (err)
-+                      goto out;
-+              err = -EINVAL;
-+              if (!gpio_is_valid(data))
-+                      goto out;
-+              dev->pdata.pins.gpio_clk = data;
-+              err = 0;
-+              goto out;
-+      }
-+      if (attr == &gpiommc_attr_CS) {
-+              err = strict_strtoul(page, 10, &data);
-+              if (err)
-+                      goto out;
-+              err = -EINVAL;
-+              if (!gpio_is_valid(data))
-+                      goto out;
-+              dev->pdata.pins.gpio_cs = data;
-+              err = 0;
-+              goto out;
-+      }
-+      if (attr == &gpiommc_attr_CS_activelow) {
-+              err = strict_strtoul(page, 10, &data);
-+              if (err)
-+                      goto out;
-+              err = -EINVAL;
-+              if (data != 0 && data != 1)
-+                      goto out;
-+              dev->pdata.pins.cs_activelow = data;
-+              err = 0;
-+              goto out;
-+      }
-+      if (attr == &gpiommc_attr_spimode) {
-+              err = strict_strtoul(page, 10, &data);
-+              if (err)
-+                      goto out;
-+              err = -EINVAL;
-+              switch (data) {
-+              case 0:
-+                      dev->pdata.mode = SPI_MODE_0;
-+                      break;
-+              case 1:
-+                      dev->pdata.mode = SPI_MODE_1;
-+                      break;
-+              case 2:
-+                      dev->pdata.mode = SPI_MODE_2;
-+                      break;
-+              case 3:
-+                      dev->pdata.mode = SPI_MODE_3;
-+                      break;
-+              default:
-+                      goto out;
-+              }
-+              err = 0;
-+              goto out;
-+      }
-+      if (attr == &gpiommc_attr_spidelay) {
-+              err = strict_strtoul(page, 10, &data);
-+              if (err)
-+                      goto out;
-+              err = -EINVAL;
-+              if (data != 0 && data != 1)
-+                      goto out;
-+              dev->pdata.no_spi_delay = !data;
-+              err = 0;
-+              goto out;
-+      }
-+      if (attr == &gpiommc_attr_max_bus_speed) {
-+              err = strict_strtoul(page, 10, &data);
-+              if (err)
-+                      goto out;
-+              err = -EINVAL;
-+              if (data > UINT_MAX)
-+                      goto out;
-+              dev->pdata.max_bus_speed = data;
-+              err = 0;
-+              goto out;
-+      }
-+      WARN_ON(1);
-+      err = -ENOSYS;
-+out:
-+      return err ? err : count;
-+}
-+
-+static void gpiommc_config_item_release(struct config_item *item)
-+{
-+      struct gpiommc_configfs_device *dev = ci_to_gpiommc(item);
-+
-+      kfree(dev);
-+}
-+
-+static struct configfs_item_operations gpiommc_config_item_ops = {
-+      .release                = gpiommc_config_item_release,
-+      .show_attribute         = gpiommc_config_attr_show,
-+      .store_attribute        = gpiommc_config_attr_store,
-+};
-+
-+static struct config_item_type gpiommc_dev_ci_type = {
-+      .ct_item_ops    = &gpiommc_config_item_ops,
-+      .ct_attrs       = gpiommc_config_attrs,
-+      .ct_owner       = THIS_MODULE,
-+};
-+
-+static struct config_item *gpiommc_make_item(struct config_group *group,
-+                                           const char *name)
-+{
-+      struct gpiommc_configfs_device *dev;
-+
-+      if (strlen(name) > GPIOMMC_MAX_NAMELEN) {
-+              printk(KERN_ERR PFX "configfs: device name too long\n");
-+              return NULL;
-+      }
-+
-+      dev = kzalloc(sizeof(*dev), GFP_KERNEL);
-+      if (!dev)
-+              return NULL;
-+
-+      config_item_init_type_name(&dev->item, name,
-+                                 &gpiommc_dev_ci_type);
-+
-+      /* Assign default configuration */
-+      dev->pdata.pins.gpio_di = GPIO_INVALID;
-+      dev->pdata.pins.gpio_do = GPIO_INVALID;
-+      dev->pdata.pins.gpio_clk = GPIO_INVALID;
-+      dev->pdata.pins.gpio_cs = GPIO_INVALID;
-+      dev->pdata.pins.cs_activelow = 1;
-+      dev->pdata.mode = SPI_MODE_0;
-+      dev->pdata.no_spi_delay = 0;
-+      dev->pdata.max_bus_speed = 5000000; /* 5 MHz */
-+
-+      return &(dev->item);
-+}
-+
-+static void gpiommc_drop_item(struct config_group *group,
-+                            struct config_item *item)
-+{
-+      struct gpiommc_configfs_device *dev = ci_to_gpiommc(item);
-+
-+      gpiommc_do_unregister(dev);
-+      kfree(dev);
-+}
-+
-+static struct configfs_group_operations gpiommc_ct_group_ops = {
-+      .make_item      = gpiommc_make_item,
-+      .drop_item      = gpiommc_drop_item,
-+};
-+
-+static struct config_item_type gpiommc_ci_type = {
-+      .ct_group_ops   = &gpiommc_ct_group_ops,
-+      .ct_owner       = THIS_MODULE,
-+};
-+
-+static struct configfs_subsystem gpiommc_subsys = {
-+      .su_group = {
-+              .cg_item = {
-+                      .ci_namebuf = GPIOMMC_PLATDEV_NAME,
-+                      .ci_type = &gpiommc_ci_type,
-+              },
-+      },
-+      .su_mutex = __MUTEX_INITIALIZER(gpiommc_subsys.su_mutex),
-+};
-+
-+#endif /* CONFIG_GPIOMMC_CONFIGFS */
-+
-+static struct platform_driver gpiommc_plat_driver = {
-+      .probe  = gpiommc_probe,
-+      .remove = gpiommc_remove,
-+      .driver = {
-+              .name   = GPIOMMC_PLATDEV_NAME,
-+              .owner  = THIS_MODULE,
-+      },
-+};
-+
-+int gpiommc_next_id(void)
-+{
-+      static atomic_t counter = ATOMIC_INIT(-1);
-+
-+      return atomic_inc_return(&counter);
-+}
-+EXPORT_SYMBOL(gpiommc_next_id);
-+
-+static int __init gpiommc_modinit(void)
-+{
-+      int err;
-+
-+      err = platform_driver_register(&gpiommc_plat_driver);
-+      if (err)
-+              return err;
-+
-+#ifdef CONFIG_GPIOMMC_CONFIGFS
-+      config_group_init(&gpiommc_subsys.su_group);
-+      err = configfs_register_subsystem(&gpiommc_subsys);
-+      if (err) {
-+              platform_driver_unregister(&gpiommc_plat_driver);
-+              return err;
-+      }
-+#endif /* CONFIG_GPIOMMC_CONFIGFS */
-+
-+      return 0;
-+}
-+module_init(gpiommc_modinit);
-+
-+static void __exit gpiommc_modexit(void)
-+{
-+#ifdef CONFIG_GPIOMMC_CONFIGFS
-+      configfs_unregister_subsystem(&gpiommc_subsys);
-+#endif
-+      platform_driver_unregister(&gpiommc_plat_driver);
-+}
-+module_exit(gpiommc_modexit);
---- a/drivers/mmc/host/Kconfig
-+++ b/drivers/mmc/host/Kconfig
-@@ -458,6 +458,31 @@ config MMC_SDHI
-         This provides support for the SDHI SD/SDIO controller found in
-         SuperH and ARM SH-Mobile SoCs
- 
-+config GPIOMMC
-+      tristate "MMC/SD over GPIO-based SPI"
-+      depends on MMC && MMC_SPI && SPI_GPIO_OLD
-+      help
-+        This driver hooks up the mmc_spi and spi_gpio modules so that
-+        MMC/SD cards can be used on a GPIO based bus by bitbanging
-+        the SPI protocol in software.
-+
-+        This driver provides a configfs interface to dynamically create
-+        and destroy GPIO-based MMC/SD card devices. It also provides
-+        a platform device interface API.
-+        See Documentation/gpiommc.txt for details.
-+
-+        The module will be called gpiommc.
-+
-+        If unsure, say N.
-+
-+config GPIOMMC_CONFIGFS
-+      bool
-+      depends on GPIOMMC && CONFIGFS_FS
-+      default y
-+      help
-+        This option automatically enables configfs support for gpiommc
-+        if configfs is available.
-+
- config MMC_CB710
-       tristate "ENE CB710 MMC/SD Interface support"
-       depends on PCI
---- a/drivers/mmc/host/Makefile
-+++ b/drivers/mmc/host/Makefile
-@@ -37,6 +37,7 @@ endif
- obj-$(CONFIG_MMC_SDHI)                += sh_mobile_sdhi.o
- obj-$(CONFIG_MMC_CB710)               += cb710-mmc.o
- obj-$(CONFIG_MMC_VIA_SDMMC)   += via-sdmmc.o
-+obj-$(CONFIG_GPIOMMC)         += gpiommc.o
- obj-$(CONFIG_SDH_BFIN)                += bfin_sdh.o
- obj-$(CONFIG_MMC_DW)          += dw_mmc.o
- obj-$(CONFIG_MMC_SH_MMCIF)    += sh_mmcif.o
---- /dev/null
-+++ b/include/linux/mmc/gpiommc.h
-@@ -0,0 +1,71 @@
-+/*
-+ * Device driver for MMC/SD cards driven over a GPIO bus.
-+ *
-+ * Copyright (c) 2008 Michael Buesch
-+ *
-+ * Licensed under the GNU/GPL version 2.
-+ */
-+#ifndef LINUX_GPIOMMC_H_
-+#define LINUX_GPIOMMC_H_
-+
-+#include <linux/types.h>
-+
-+
-+#define GPIOMMC_MAX_NAMELEN           15
-+#define GPIOMMC_MAX_NAMELEN_STR               __stringify(GPIOMMC_MAX_NAMELEN)
-+
-+/**
-+ * struct gpiommc_pins - Hardware pin assignments
-+ *
-+ * @gpio_di: The GPIO number of the DATA IN pin
-+ * @gpio_do: The GPIO number of the DATA OUT pin
-+ * @gpio_clk: The GPIO number of the CLOCK pin
-+ * @gpio_cs: The GPIO number of the CHIPSELECT pin
-+ * @cs_activelow: If true, the chip is considered selected if @gpio_cs is low.
-+ */
-+struct gpiommc_pins {
-+      unsigned int gpio_di;
-+      unsigned int gpio_do;
-+      unsigned int gpio_clk;
-+      unsigned int gpio_cs;
-+      bool cs_activelow;
-+};
-+
-+/**
-+ * struct gpiommc_platform_data - Platform data for a MMC-over-SPI-GPIO device.
-+ *
-+ * @name: The unique name string of the device.
-+ * @pins: The hardware pin assignments.
-+ * @mode: The hardware mode. This is either SPI_MODE_0,
-+ *        SPI_MODE_1, SPI_MODE_2 or SPI_MODE_3. See the SPI documentation.
-+ * @no_spi_delay: Do not use delays in the lowlevel SPI bitbanging code.
-+ *                This is not standards compliant, but may be required for some
-+ *                embedded machines to gain reasonable speed.
-+ * @max_bus_speed: The maximum speed of the SPI bus, in Hertz.
-+ */
-+struct gpiommc_platform_data {
-+      char name[GPIOMMC_MAX_NAMELEN + 1];
-+      struct gpiommc_pins pins;
-+      u8 mode;
-+      bool no_spi_delay;
-+      unsigned int max_bus_speed;
-+};
-+
-+/**
-+ * GPIOMMC_PLATDEV_NAME - The platform device name string.
-+ *
-+ * The name string that has to be used for platform_device_alloc
-+ * when allocating a gpiommc device.
-+ */
-+#define GPIOMMC_PLATDEV_NAME  "gpiommc"
-+
-+/**
-+ * gpiommc_next_id - Get another platform device ID number.
-+ *
-+ * This returns the next platform device ID number that has to be used
-+ * for platform_device_alloc. The ID is opaque and should not be used for
-+ * anything else.
-+ */
-+int gpiommc_next_id(void);
-+
-+#endif /* LINUX_GPIOMMC_H_ */
---- /dev/null
-+++ b/Documentation/gpiommc.txt
-@@ -0,0 +1,97 @@
-+GPIOMMC - Driver for an MMC/SD card on a bitbanging GPIO SPI bus
-+================================================================
-+
-+The gpiommc module hooks up the mmc_spi and spi_gpio modules for running an
-+MMC or SD card on GPIO pins.
-+
-+Two interfaces for registering a new MMC/SD card device are provided:
-+A static platform-device based mechanism and a dynamic configfs based interface.
-+
-+
-+Registering devices via platform-device
-+=======================================
-+
-+The platform-device interface is used for registering MMC/SD devices that are
-+part of the hardware platform. This is most useful only for embedded machines
-+with MMC/SD devices statically connected to the platform GPIO bus.
-+
-+The data structures are declared in <linux/mmc/gpiommc.h>.
-+
-+To register a new device, define an instance of struct gpiommc_platform_data.
-+This structure holds any information about how the device is hooked up to the
-+GPIO pins and what hardware modes the device supports. See the docbook-style
-+documentation in the header file for more information on the struct fields.
-+
-+Then allocate a new instance of a platform device by doing:
-+
-+      pdev = platform_device_alloc(GPIOMMC_PLATDEV_NAME, gpiommc_next_id());
-+
-+This will allocate the platform device data structures and hook it up to the
-+gpiommc driver.
-+Then add the gpiommc_platform_data to the platform device.
-+
-+      err = platform_device_add_data(pdev, pdata, sizeof(struct gpiommc_platform_data));
-+
-+You may free the local instance of struct gpiommc_platform_data now. (So the
-+struct may be allocated on the stack, too).
-+Now simply register the platform device.
-+
-+      err = platform_device_add(pdev);
-+
-+Done. The gpiommc probe routine will be invoked now and you should see a kernel
-+log message for the added device.
-+
-+
-+Registering devices via configfs
-+================================
-+
-+MMC/SD cards connected via GPIO often are a pretty dynamic thing, as for example
-+selfmade hacks for soldering an MMC/SD card to standard GPIO pins on embedded
-+hardware are a common situation.
-+So we provide a dynamic interface to conveniently handle adding and removing
-+devices from userspace, without the need to recompile the kernel.
-+
-+The "gpiommc" subdirectory at the configfs mountpoint is used for handling
-+the dynamic configuration.
-+
-+To create a new device, it must first be allocated with mkdir.
-+The following command will allocate a device named "my_mmc":
-+      mkdir /config/gpiommc/my_mmc
-+
-+There are several configuration files available in the new
-+/config/gpiommc/my_mmc/ directory:
-+
-+gpio_data_in                  = The SPI data-IN GPIO pin number.
-+gpio_data_out                 = The SPI data-OUT GPIO pin number.
-+gpio_clock                    = The SPI Clock GPIO pin number.
-+gpio_chipselect                       = The SPI Chipselect GPIO pin number.
-+gpio_chipselect_activelow     = Boolean. If 0, Chipselect is active-HIGH.
-+                                If 1, Chipselect is active-LOW.
-+spi_mode                      = The SPI data mode. Can be 0-3.
-+spi_delay                     = Enable all delays in the lowlevel bitbanging.
-+max_bus_speed                 = The maximum SPI bus speed. In Hertz.
-+
-+register                      = Not a configuration parameter.
-+                                Used to register the configured card
-+                                with the kernel.
-+
-+The device must first get configured and then registered by writing "1" to
-+the "register" file.
-+The configuration parameters "gpio_data_in", "gpio_data_out", "gpio_clock"
-+and "gpio_chipselect" are essential and _must_ be configured before writing
-+"1" to the "register" file. The registration will fail, otherwise.
-+
-+The default values for the other parameters are:
-+gpio_chipselect_activelow     = 1             (CS active-LOW)
-+spi_mode                      = 0             (SPI_MODE_0)
-+spi_delay                     = 1             (enabled)
-+max_bus_speed                 = 5000000       (5 Mhz)
-+
-+Configuration values can not be changed after registration. To unregister
-+the device, write a "0" to the "register" file. The configuration can be
-+changed again after unregistering.
-+
-+To completely remove the device, simply rmdir the directory
-+(/config/gpiommc/my_mmc in this example).
-+There's no need to first unregister the device before removing it. That will
-+be done automatically.
---- a/MAINTAINERS
-+++ b/MAINTAINERS
-@@ -2911,6 +2911,11 @@ L:      linuxppc-dev@lists.ozlabs.org
- S:    Odd Fixes
- F:    drivers/tty/hvc/
- 
-+GPIOMMC DRIVER
-+P:    Michael Buesch
-+M:    mb@bu3sch.de
-+S:    Maintained
-+
- HARDWARE MONITORING
- M:    Jean Delvare <khali@linux-fr.org>
- M:    Guenter Roeck <guenter.roeck@ericsson.com>

diff --git a/target/linux/generic/patches-3.0/864-gpiommc_configfs_locking.patch b/target/linux/generic/patches-3.0/864-gpiommc_configfs_locking.patch
deleted file mode 100644 (file)
index 2e4e820..0000000
--- a/target/linux/generic/patches-3.0/864-gpiommc_configfs_locking.patch
+++ /dev/null
@@ -1,58 +0,0 @@
-The gpiommc configfs context structure needs locking, as configfs
-does not lock access between files.
-
---- a/drivers/mmc/host/gpiommc.c
-+++ b/drivers/mmc/host/gpiommc.c
-@@ -143,6 +143,8 @@ struct gpiommc_configfs_device {
-       struct platform_device *pdev;
-       /* The configuration */
-       struct gpiommc_platform_data pdata;
-+      /* Mutex to protect this structure */
-+      struct mutex mutex;
- };
- 
- #define GPIO_INVALID  -1
-@@ -233,6 +235,8 @@ static ssize_t gpiommc_config_attr_show(
-       unsigned int gpio;
-       int err = 0;
- 
-+      mutex_lock(&dev->mutex);
-+
-       if (attr == &gpiommc_attr_DI) {
-               gpio = dev->pdata.pins.gpio_di;
-               if (gpio == GPIO_INVALID)
-@@ -293,6 +297,8 @@ static ssize_t gpiommc_config_attr_show(
-       WARN_ON(1);
-       err = -ENOSYS;
- out:
-+      mutex_unlock(&dev->mutex);
-+
-       return err ? err : count;
- }
- 
-@@ -352,6 +358,8 @@ static ssize_t gpiommc_config_attr_store
-       int err = -EINVAL;
-       unsigned long data;
- 
-+      mutex_lock(&dev->mutex);
-+
-       if (attr == &gpiommc_attr_register) {
-               err = strict_strtoul(page, 10, &data);
-               if (err)
-@@ -477,6 +485,8 @@ static ssize_t gpiommc_config_attr_store
-       WARN_ON(1);
-       err = -ENOSYS;
- out:
-+      mutex_unlock(&dev->mutex);
-+
-       return err ? err : count;
- }
- 
-@@ -513,6 +523,7 @@ static struct config_item *gpiommc_make_
-       if (!dev)
-               return NULL;
- 
-+      mutex_init(&dev->mutex);
-       config_item_init_type_name(&dev->item, name,
-                                  &gpiommc_dev_ci_type);
- 

diff --git a/target/linux/generic/patches-3.0/870-hifn795x_byteswap.patch b/target/linux/generic/patches-3.0/870-hifn795x_byteswap.patch
deleted file mode 100644 (file)
index 3a37c95..0000000
--- a/target/linux/generic/patches-3.0/870-hifn795x_byteswap.patch
+++ /dev/null
@@ -1,17 +0,0 @@
---- a/drivers/crypto/hifn_795x.c
-+++ b/drivers/crypto/hifn_795x.c
-@@ -682,12 +682,12 @@ static inline u32 hifn_read_1(struct hif
- 
- static inline void hifn_write_0(struct hifn_device *dev, u32 reg, u32 val)
- {
--      writel((__force u32)cpu_to_le32(val), dev->bar[0] + reg);
-+      writel(val, dev->bar[0] + reg);
- }
- 
- static inline void hifn_write_1(struct hifn_device *dev, u32 reg, u32 val)
- {
--      writel((__force u32)cpu_to_le32(val), dev->bar[1] + reg);
-+      writel(val, dev->bar[1] + reg);
- }
- 
- static void hifn_wait_puc(struct hifn_device *dev)

diff --git a/target/linux/generic/patches-3.0/900-slab_maxsize.patch b/target/linux/generic/patches-3.0/900-slab_maxsize.patch
deleted file mode 100644 (file)
index 1c95694..0000000
--- a/target/linux/generic/patches-3.0/900-slab_maxsize.patch
+++ /dev/null
@@ -1,13 +0,0 @@
---- a/include/linux/slab.h
-+++ b/include/linux/slab.h
-@@ -127,8 +127,8 @@ unsigned int kmem_cache_size(struct kmem
-  * to do various tricks to work around compiler limitations in order to
-  * ensure proper constant folding.
-  */
--#define KMALLOC_SHIFT_HIGH    ((MAX_ORDER + PAGE_SHIFT - 1) <= 25 ? \
--                              (MAX_ORDER + PAGE_SHIFT - 1) : 25)
-+#define KMALLOC_SHIFT_HIGH    ((MAX_ORDER + PAGE_SHIFT - 1) <= 17 ? \
-+                              (MAX_ORDER + PAGE_SHIFT - 1) : 17)
- 
- #define KMALLOC_MAX_SIZE      (1UL << KMALLOC_SHIFT_HIGH)
- #define KMALLOC_MAX_ORDER     (KMALLOC_SHIFT_HIGH - PAGE_SHIFT)

diff --git a/target/linux/generic/patches-3.0/910-kobject_uevent.patch b/target/linux/generic/patches-3.0/910-kobject_uevent.patch
deleted file mode 100644 (file)
index f15749f..0000000
--- a/target/linux/generic/patches-3.0/910-kobject_uevent.patch
+++ /dev/null
@@ -1,32 +0,0 @@
---- a/lib/kobject_uevent.c
-+++ b/lib/kobject_uevent.c
-@@ -49,6 +49,18 @@ static const char *kobject_actions[] = {
-       [KOBJ_OFFLINE] =        "offline",
- };
- 
-+u64 uevent_next_seqnum(void)
-+{
-+      u64 seq;
-+
-+      spin_lock(&sequence_lock);
-+      seq = ++uevent_seqnum;
-+      spin_unlock(&sequence_lock);
-+
-+      return seq;
-+}
-+EXPORT_SYMBOL_GPL(uevent_next_seqnum);
-+
- /**
-  * kobject_action_type - translate action string to numeric type
-  *
-@@ -244,9 +256,7 @@ int kobject_uevent_env(struct kobject *k
-               kobj->state_remove_uevent_sent = 1;
- 
-       /* we will send an event, so request a new sequence number */
--      spin_lock(&sequence_lock);
--      seq = ++uevent_seqnum;
--      spin_unlock(&sequence_lock);
-+      seq = uevent_next_seqnum();
-       retval = add_uevent_var(env, "SEQNUM=%llu", (unsigned long long)seq);
-       if (retval)
-               goto exit;

diff --git a/target/linux/generic/patches-3.0/911-kobject_add_broadcast_uevent.patch b/target/linux/generic/patches-3.0/911-kobject_add_broadcast_uevent.patch
deleted file mode 100644 (file)
index a428ec5..0000000
--- a/target/linux/generic/patches-3.0/911-kobject_add_broadcast_uevent.patch
+++ /dev/null
@@ -1,85 +0,0 @@
---- a/include/linux/kobject.h
-+++ b/include/linux/kobject.h
-@@ -31,6 +31,8 @@
- #define UEVENT_NUM_ENVP                       32      /* number of env pointers */
- #define UEVENT_BUFFER_SIZE            2048    /* buffer for the variables */
- 
-+struct sk_buff;
-+
- /* path to the userspace helper executed on an event */
- extern char uevent_helper[];
- 
-@@ -217,6 +219,10 @@ int add_uevent_var(struct kobj_uevent_en
- 
- int kobject_action_type(const char *buf, size_t count,
-                       enum kobject_action *type);
-+
-+int broadcast_uevent(struct sk_buff *skb, __u32 pid, __u32 group,
-+                   gfp_t allocation);
-+
- #else
- static inline int kobject_uevent(struct kobject *kobj,
-                                enum kobject_action action)
-@@ -233,6 +239,16 @@ int add_uevent_var(struct kobj_uevent_en
- static inline int kobject_action_type(const char *buf, size_t count,
-                                     enum kobject_action *type)
- { return -EINVAL; }
-+
-+void kfree_skb(struct sk_buff *);
-+
-+static inline int broadcast_uevent(struct sk_buff *skb, __u32 pid, __u32 group,
-+                                 gfp_t allocation)
-+{
-+      kfree_skb(skb);
-+      return 0;
-+}
-+
- #endif
- 
- #endif /* _KOBJECT_H_ */
---- a/lib/kobject_uevent.c
-+++ b/lib/kobject_uevent.c
-@@ -377,6 +377,43 @@ int add_uevent_var(struct kobj_uevent_en
- EXPORT_SYMBOL_GPL(add_uevent_var);
- 
- #if defined(CONFIG_NET)
-+int broadcast_uevent(struct sk_buff *skb, __u32 pid, __u32 group,
-+                   gfp_t allocation)
-+{
-+      struct uevent_sock *ue_sk;
-+      int err = 0;
-+
-+      /* send netlink message */
-+      mutex_lock(&uevent_sock_mutex);
-+      list_for_each_entry(ue_sk, &uevent_sock_list, list) {
-+              struct sock *uevent_sock = ue_sk->sk;
-+              struct sk_buff *skb2;
-+
-+              skb2 = skb_clone(skb, allocation);
-+              if (!skb2)
-+                      break;
-+
-+              err = netlink_broadcast(uevent_sock, skb2, pid, group,
-+                                      allocation);
-+              if (err)
-+                      break;
-+      }
-+      mutex_unlock(&uevent_sock_mutex);
-+
-+      kfree_skb(skb);
-+      return err;
-+}
-+#else
-+int broadcast_uevent(struct sk_buff *skb, __u32 pid, __u32 group,
-+                   gfp_t allocation)
-+{
-+      kfree_skb(skb);
-+      return 0;
-+}
-+#endif
-+EXPORT_SYMBOL_GPL(broadcast_uevent);
-+
-+#if defined(CONFIG_NET)
- static int uevent_net_init(struct net *net)
- {
-       struct uevent_sock *ue_sk;

diff --git a/target/linux/generic/patches-3.0/920-unable_to_open_console.patch b/target/linux/generic/patches-3.0/920-unable_to_open_console.patch
deleted file mode 100644 (file)
index f52cb1e..0000000
--- a/target/linux/generic/patches-3.0/920-unable_to_open_console.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/init/main.c
-+++ b/init/main.c
-@@ -806,7 +806,7 @@ static int __init kernel_init(void * unu
- 
-       /* Open the /dev/console on the rootfs, this should never fail */
-       if (sys_open((const char __user *) "/dev/console", O_RDWR, 0) < 0)
--              printk(KERN_WARNING "Warning: unable to open an initial console.\n");
-+              printk(KERN_WARNING "Please be patient, while OpenWrt loads ...\n");
- 
-       (void) sys_dup(0);
-       (void) sys_dup(0);

diff --git a/target/linux/generic/patches-3.0/921-use_preinit_as_init.patch b/target/linux/generic/patches-3.0/921-use_preinit_as_init.patch
deleted file mode 100644 (file)
index cccaa7e..0000000
--- a/target/linux/generic/patches-3.0/921-use_preinit_as_init.patch
+++ /dev/null
@@ -1,14 +0,0 @@
---- a/init/main.c
-+++ b/init/main.c
-@@ -768,10 +768,7 @@ static noinline int init_post(void)
-               printk(KERN_WARNING "Failed to execute %s.  Attempting "
-                                       "defaults...\n", execute_command);
-       }
--      run_init_process("/sbin/init");
--      run_init_process("/etc/init");
--      run_init_process("/bin/init");
--      run_init_process("/bin/sh");
-+      run_init_process("/etc/preinit");
- 
-       panic("No init found.  Try passing init= option to kernel. "
-             "See Linux Documentation/init.txt for guidance.");

diff --git a/target/linux/generic/patches-3.0/930-crashlog.patch b/target/linux/generic/patches-3.0/930-crashlog.patch
deleted file mode 100644 (file)
index ecca186..0000000
--- a/target/linux/generic/patches-3.0/930-crashlog.patch
+++ /dev/null
@@ -1,242 +0,0 @@
---- /dev/null
-+++ b/include/linux/crashlog.h
-@@ -0,0 +1,12 @@
-+#ifndef __CRASHLOG_H
-+#define __CRASHLOG_H
-+
-+#ifdef CONFIG_CRASHLOG
-+void __init crashlog_init_mem(struct bootmem_data *bdata);
-+#else
-+static inline void crashlog_init_mem(struct bootmem_data *bdata)
-+{
-+}
-+#endif
-+
-+#endif
---- a/init/Kconfig
-+++ b/init/Kconfig
-@@ -879,6 +879,10 @@ config RELAY
- 
-         If unsure, say N.
- 
-+config CRASHLOG
-+      bool "Crash logging"
-+      depends on !NO_BOOTMEM && !HAVE_MEMBLOCK
-+
- config BLK_DEV_INITRD
-       bool "Initial RAM filesystem and RAM disk (initramfs/initrd) support"
-       depends on BROKEN || !FRV
---- a/kernel/Makefile
-+++ b/kernel/Makefile
-@@ -107,6 +107,7 @@ obj-$(CONFIG_PERF_EVENTS) += events/
- obj-$(CONFIG_USER_RETURN_NOTIFIER) += user-return-notifier.o
- obj-$(CONFIG_PADATA) += padata.o
- obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
-+obj-$(CONFIG_CRASHLOG) += crashlog.o
- 
- ifneq ($(CONFIG_SCHED_OMIT_FRAME_POINTER),y)
- # According to Alan Modra <alan@linuxcare.com.au>, the -fno-omit-frame-pointer is
---- /dev/null
-+++ b/kernel/crashlog.c
-@@ -0,0 +1,171 @@
-+/*
-+ * Crash information logger
-+ * Copyright (C) 2010 Felix Fietkau <nbd@openwrt.org>
-+ *
-+ * Based on ramoops.c
-+ *   Copyright (C) 2010 Marco Stornelli <marco.stornelli@gmail.com>
-+ *
-+ * This program is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License
-+ * version 2 as published by the Free Software Foundation.
-+ *
-+ * This program is distributed in the hope that it will be useful, but
-+ * WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-+ * General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
-+ * 02110-1301 USA
-+ *
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/bootmem.h>
-+#include <linux/debugfs.h>
-+#include <linux/crashlog.h>
-+#include <linux/kmsg_dump.h>
-+#include <linux/module.h>
-+#include <linux/pfn.h>
-+#include <asm/io.h>
-+
-+#define CRASHLOG_PAGES        4
-+#define CRASHLOG_SIZE (CRASHLOG_PAGES * PAGE_SIZE)
-+#define CRASHLOG_MAGIC        0xa1eedead
-+
-+/*
-+ * Start the log at 1M before the end of RAM, as some boot loaders like
-+ * to use the end of the RAM for stack usage and other things
-+ * If this fails, fall back to using the last part.
-+ */
-+#define CRASHLOG_OFFSET       (1024 * 1024)
-+
-+struct crashlog_data {
-+      u32 magic;
-+      u32 len;
-+      u8 data[];
-+};
-+
-+static struct debugfs_blob_wrapper crashlog_blob;
-+static unsigned long crashlog_addr = 0;
-+static struct crashlog_data *crashlog_buf;
-+static struct kmsg_dumper dump;
-+static bool first = true;
-+
-+extern struct list_head *crashlog_modules;
-+
-+void __init crashlog_init_mem(bootmem_data_t *bdata)
-+{
-+      unsigned long addr;
-+
-+      if (crashlog_addr)
-+              return;
-+
-+      addr = PFN_PHYS(bdata->node_low_pfn) - CRASHLOG_OFFSET;
-+      if (reserve_bootmem(addr, CRASHLOG_SIZE, BOOTMEM_EXCLUSIVE) < 0) {
-+              printk("Crashlog failed to allocate RAM at address 0x%lx\n", addr);
-+              bdata->node_low_pfn -= CRASHLOG_PAGES;
-+              addr = PFN_PHYS(bdata->node_low_pfn);
-+      }
-+      crashlog_addr = addr;
-+}
-+
-+static void __init crashlog_copy(void)
-+{
-+      if (crashlog_buf->magic != CRASHLOG_MAGIC)
-+              return;
-+
-+      if (!crashlog_buf->len || crashlog_buf->len >
-+          CRASHLOG_SIZE - sizeof(*crashlog_buf))
-+              return;
-+
-+      crashlog_blob.size = crashlog_buf->len;
-+      crashlog_blob.data = kmemdup(crashlog_buf->data,
-+              crashlog_buf->len, GFP_KERNEL);
-+
-+      debugfs_create_blob("crashlog", 0700, NULL, &crashlog_blob);
-+}
-+
-+static int get_maxlen(void)
-+{
-+      return CRASHLOG_SIZE - sizeof(*crashlog_buf) - crashlog_buf->len;
-+}
-+
-+static void crashlog_printf(const char *fmt, ...)
-+{
-+      va_list args;
-+      int len = get_maxlen();
-+
-+      if (!len)
-+              return;
-+
-+      va_start(args, fmt);
-+      crashlog_buf->len += vsnprintf(
-+              &crashlog_buf->data[crashlog_buf->len],
-+              len, fmt, args);
-+      va_end(args);
-+}
-+
-+static void crashlog_do_dump(struct kmsg_dumper *dumper,
-+              enum kmsg_dump_reason reason, const char *s1, unsigned long l1,
-+              const char *s2, unsigned long l2)
-+{
-+      unsigned long s1_start, s2_start;
-+      unsigned long l1_cpy, l2_cpy;
-+      struct timeval tv;
-+      struct module *m;
-+      char *buf;
-+      int len;
-+
-+      if (!first)
-+              crashlog_printf("\n===================================\n");
-+
-+      do_gettimeofday(&tv);
-+      crashlog_printf("Time: %lu.%lu\n",
-+              (long)tv.tv_sec, (long)tv.tv_usec);
-+
-+      if (first) {
-+              crashlog_printf("Modules:");
-+              list_for_each_entry(m, crashlog_modules, list) {
-+                      crashlog_printf("\t%s@%p+%x", m->name,
-+                      m->module_core, m->core_size,
-+                      m->module_init, m->init_size);
-+              }
-+              crashlog_printf("\n");
-+              first = false;
-+      }
-+
-+      buf = (char *)&crashlog_buf->data[crashlog_buf->len];
-+      len = get_maxlen();
-+
-+      l2_cpy = min(l2, (unsigned long)len);
-+      l1_cpy = min(l1, (unsigned long)len - l2_cpy);
-+
-+      s2_start = l2 - l2_cpy;
-+      s1_start = l1 - l1_cpy;
-+
-+      memcpy(buf, s1 + s1_start, l1_cpy);
-+      memcpy(buf + l1_cpy, s2 + s2_start, l2_cpy);
-+      crashlog_buf->len += l1_cpy + l2_cpy;
-+}
-+
-+
-+int __init crashlog_init_fs(void)
-+{
-+      if (!crashlog_addr)
-+              return -ENOMEM;
-+
-+      crashlog_buf = ioremap(crashlog_addr, CRASHLOG_SIZE);
-+
-+      crashlog_copy();
-+
-+      crashlog_buf->magic = CRASHLOG_MAGIC;
-+      crashlog_buf->len = 0;
-+
-+      dump.dump = crashlog_do_dump;
-+      kmsg_dump_register(&dump);
-+
-+      return 0;
-+}
-+module_init(crashlog_init_fs);
---- a/mm/bootmem.c
-+++ b/mm/bootmem.c
-@@ -15,6 +15,7 @@
- #include <linux/module.h>
- #include <linux/kmemleak.h>
- #include <linux/range.h>
-+#include <linux/crashlog.h>
- #include <linux/memblock.h>
- 
- #include <asm/bug.h>
-@@ -178,6 +179,7 @@ static unsigned long __init free_all_boo
-       if (!bdata->node_bootmem_map)
-               return 0;
- 
-+      crashlog_init_mem(bdata);
-       start = bdata->node_min_pfn;
-       end = bdata->node_low_pfn;
- 
---- a/kernel/module.c
-+++ b/kernel/module.c
-@@ -107,6 +107,9 @@ static LIST_HEAD(modules);
- #ifdef CONFIG_KGDB_KDB
- struct list_head *kdb_modules = &modules; /* kdb needs the list of modules */
- #endif /* CONFIG_KGDB_KDB */
-+#ifdef CONFIG_CRASHLOG
-+struct list_head *crashlog_modules = &modules;
-+#endif
- 
- 
- /* Block module loading/unloading? */

diff --git a/target/linux/generic/patches-3.0/940-ocf_kbuild_integration.patch b/target/linux/generic/patches-3.0/940-ocf_kbuild_integration.patch
deleted file mode 100644 (file)
index 8fa136b..0000000
--- a/target/linux/generic/patches-3.0/940-ocf_kbuild_integration.patch
+++ /dev/null
@@ -1,20 +0,0 @@
---- a/crypto/Kconfig
-+++ b/crypto/Kconfig
-@@ -860,3 +860,6 @@ config CRYPTO_USER_API_SKCIPHER
- source "drivers/crypto/Kconfig"
- 
- endif # if CRYPTO
-+
-+source "crypto/ocf/Kconfig"
-+
---- a/crypto/Makefile
-+++ b/crypto/Makefile
-@@ -89,6 +89,8 @@ obj-$(CONFIG_CRYPTO_USER_API) += af_alg.
- obj-$(CONFIG_CRYPTO_USER_API_HASH) += algif_hash.o
- obj-$(CONFIG_CRYPTO_USER_API_SKCIPHER) += algif_skcipher.o
- 
-+obj-$(CONFIG_OCF_OCF) += ocf/
-+
- #
- # generic algorithms and the async_tx api
- #

diff --git a/target/linux/generic/patches-3.0/941-ocf_20110720.patch b/target/linux/generic/patches-3.0/941-ocf_20110720.patch
deleted file mode 100644 (file)
index a2045ab..0000000
--- a/target/linux/generic/patches-3.0/941-ocf_20110720.patch
+++ /dev/null
@@ -1,133 +0,0 @@
---- a/kernel/pid.c
-+++ b/kernel/pid.c
-@@ -427,6 +427,7 @@ struct task_struct *find_task_by_vpid(pi
- {
-       return find_task_by_pid_ns(vnr, current->nsproxy->pid_ns);
- }
-+EXPORT_SYMBOL(find_task_by_vpid);
- 
- struct pid *get_task_pid(struct task_struct *task, enum pid_type type)
- {
---- a/drivers/char/random.c
-+++ b/drivers/char/random.c
-@@ -130,6 +130,9 @@
-  *    void add_interrupt_randomness(int irq);
-  *    void add_disk_randomness(struct gendisk *disk);
-  *
-+ *      void random_input_words(__u32 *buf, size_t wordcount, int ent_count)
-+ *      int random_input_wait(void);
-+ *
-  * add_input_randomness() uses the input layer interrupt timing, as well as
-  * the event type information from the hardware.
-  *
-@@ -147,6 +150,13 @@
-  * seek times do not make for good sources of entropy, as their seek
-  * times are usually fairly consistent.
-  *
-+ * random_input_words() just provides a raw block of entropy to the input
-+ * pool, such as from a hardware entropy generator.
-+ *
-+ * random_input_wait() suspends the caller until such time as the
-+ * entropy pool falls below the write threshold, and returns a count of how
-+ * much entropy (in bits) is needed to sustain the pool.
-+ *
-  * All of these routines try to estimate how many bits of randomness a
-  * particular randomness source.  They do this by keeping track of the
-  * first and second order deltas of the event timings.
-@@ -722,6 +732,63 @@ void add_disk_randomness(struct gendisk
- }
- #endif
- 
-+/*
-+ * random_input_words - add bulk entropy to pool
-+ *
-+ * @buf: buffer to add
-+ * @wordcount: number of __u32 words to add
-+ * @ent_count: total amount of entropy (in bits) to credit
-+ *
-+ * this provides bulk input of entropy to the input pool
-+ *
-+ */
-+void random_input_words(__u32 *buf, size_t wordcount, int ent_count)
-+{
-+      mix_pool_bytes(&input_pool, buf, wordcount*4);
-+
-+      credit_entropy_bits(&input_pool, ent_count);
-+
-+      DEBUG_ENT("crediting %d bits => %d\n",
-+                ent_count, input_pool.entropy_count);
-+      /*
-+       * Wake up waiting processes if we have enough
-+       * entropy.
-+       */
-+      if (input_pool.entropy_count >= random_read_wakeup_thresh)
-+              wake_up_interruptible(&random_read_wait);
-+}
-+EXPORT_SYMBOL(random_input_words);
-+
-+/*
-+ * random_input_wait - wait until random needs entropy
-+ *
-+ * this function sleeps until the /dev/random subsystem actually
-+ * needs more entropy, and then return the amount of entropy
-+ * that it would be nice to have added to the system.
-+ */
-+int random_input_wait(void)
-+{
-+      int count;
-+
-+      wait_event_interruptible(random_write_wait, 
-+                       input_pool.entropy_count < random_write_wakeup_thresh);
-+
-+      count = random_write_wakeup_thresh - input_pool.entropy_count;
-+
-+        /* likely we got woken up due to a signal */
-+      if (count <= 0) count = random_read_wakeup_thresh; 
-+
-+      DEBUG_ENT("requesting %d bits from input_wait()er %d<%d\n",
-+                count,
-+                input_pool.entropy_count, random_write_wakeup_thresh);
-+
-+      return count;
-+}
-+EXPORT_SYMBOL(random_input_wait);
-+
-+
-+#define EXTRACT_SIZE 10
-+
- /*********************************************************************
-  *
-  * Entropy extraction routines
---- a/fs/fcntl.c
-+++ b/fs/fcntl.c
-@@ -142,6 +142,7 @@ SYSCALL_DEFINE1(dup, unsigned int, filde
-       }
-       return ret;
- }
-+EXPORT_SYMBOL(sys_dup);
- 
- #define SETFL_MASK (O_APPEND | O_NONBLOCK | O_NDELAY | O_DIRECT | O_NOATIME)
- 
---- a/include/linux/miscdevice.h
-+++ b/include/linux/miscdevice.h
-@@ -18,6 +18,7 @@
- #define APOLLO_MOUSE_MINOR    7
- #define PC110PAD_MINOR                9
- /*#define ADB_MOUSE_MINOR     10      FIXME OBSOLETE */
-+#define CRYPTODEV_MINOR               70      /* /dev/crypto */
- #define WATCHDOG_MINOR                130     /* Watchdog timer     */
- #define TEMP_MINOR            131     /* Temperature Sensor */
- #define RTC_MINOR             135
---- a/include/linux/random.h
-+++ b/include/linux/random.h
-@@ -54,6 +54,10 @@ extern void add_input_randomness(unsigne
-                                unsigned int value);
- extern void add_interrupt_randomness(int irq);
- 
-+extern void random_input_words(__u32 *buf, size_t wordcount, int ent_count);
-+extern int random_input_wait(void);
-+#define HAS_RANDOM_INPUT_WAIT 1
-+
- extern void get_random_bytes(void *buf, int nbytes);
- void generate_random_uuid(unsigned char uuid_out[16]);
- 

diff --git a/target/linux/generic/patches-3.0/950-vm_exports.patch b/target/linux/generic/patches-3.0/950-vm_exports.patch
deleted file mode 100644 (file)
index 7e80ced..0000000
--- a/target/linux/generic/patches-3.0/950-vm_exports.patch
+++ /dev/null
@@ -1,117 +0,0 @@
---- a/mm/shmem.c
-+++ b/mm/shmem.c
-@@ -2951,6 +2951,16 @@ out:
- 
- /* common code */
- 
-+void shmem_set_file(struct vm_area_struct *vma, struct file *file)
-+{
-+      if (vma->vm_file)
-+              fput(vma->vm_file);
-+      vma->vm_file = file;
-+      vma->vm_ops = &shmem_vm_ops;
-+      vma->vm_flags |= VM_CAN_NONLINEAR;
-+}
-+EXPORT_SYMBOL_GPL(shmem_set_file);
-+
- /**
-  * shmem_file_setup - get an unlinked file living in tmpfs
-  * @name: name for dentry (to be seen in /proc/<pid>/maps
-@@ -3028,11 +3038,8 @@ int shmem_zero_setup(struct vm_area_stru
-       if (IS_ERR(file))
-               return PTR_ERR(file);
- 
--      if (vma->vm_file)
--              fput(vma->vm_file);
--      vma->vm_file = file;
--      vma->vm_ops = &shmem_vm_ops;
--      vma->vm_flags |= VM_CAN_NONLINEAR;
-+      shmem_set_file(vma, file);
-+
-       return 0;
- }
- 
---- a/fs/file.c
-+++ b/fs/file.c
-@@ -268,6 +268,7 @@ int expand_files(struct files_struct *fi
-       /* All good, so we try */
-       return expand_fdtable(files, nr);
- }
-+EXPORT_SYMBOL_GPL(expand_files);
- 
- static int count_open_files(struct fdtable *fdt)
- {
---- a/kernel/exit.c
-+++ b/kernel/exit.c
-@@ -513,6 +513,7 @@ struct files_struct *get_files_struct(st
- 
-       return files;
- }
-+EXPORT_SYMBOL_GPL(get_files_struct);
- 
- void put_files_struct(struct files_struct *files)
- {
-@@ -534,6 +535,7 @@ void put_files_struct(struct files_struc
-               rcu_read_unlock();
-       }
- }
-+EXPORT_SYMBOL_GPL(put_files_struct);
- 
- void reset_files_struct(struct files_struct *files)
- {
---- a/kernel/sched.c
-+++ b/kernel/sched.c
-@@ -4923,6 +4923,7 @@ int can_nice(const struct task_struct *p
-       return (nice_rlim <= task_rlimit(p, RLIMIT_NICE) ||
-               capable(CAP_SYS_NICE));
- }
-+EXPORT_SYMBOL_GPL(can_nice);
- 
- #ifdef __ARCH_WANT_SYS_NICE
- 
---- a/mm/memory.c
-+++ b/mm/memory.c
-@@ -1396,6 +1396,7 @@ unsigned long zap_page_range(struct vm_a
-       tlb_finish_mmu(&tlb, address, end);
-       return end;
- }
-+EXPORT_SYMBOL_GPL(zap_page_range);
- 
- /**
-  * zap_vma_ptes - remove ptes mapping the vma
-@@ -3071,6 +3072,7 @@ static inline int check_stack_guard_page
-       }
-       return 0;
- }
-+EXPORT_SYMBOL_GPL(vmtruncate_range);
- 
- /*
-  * We enter with non-exclusive mmap_sem (to exclude vma changes,
---- a/mm/vmalloc.c
-+++ b/mm/vmalloc.c
-@@ -1246,6 +1246,7 @@ void unmap_kernel_range(unsigned long ad
-       vunmap_page_range(addr, end);
-       flush_tlb_kernel_range(addr, end);
- }
-+EXPORT_SYMBOL_GPL(unmap_kernel_range);
- 
- int map_vm_area(struct vm_struct *area, pgprot_t prot, struct page ***pages)
- {
-@@ -1383,6 +1384,7 @@ struct vm_struct *get_vm_area(unsigned l
-       return __get_vm_area_node(size, 1, flags, VMALLOC_START, VMALLOC_END,
-                               -1, GFP_KERNEL, __builtin_return_address(0));
- }
-+EXPORT_SYMBOL_GPL(get_vm_area);
- 
- struct vm_struct *get_vm_area_caller(unsigned long size, unsigned long flags,
-                               void *caller)
---- a/include/linux/mm.h
-+++ b/include/linux/mm.h
-@@ -870,6 +870,7 @@ extern bool skip_free_areas_node(unsigne
- 
- int shmem_lock(struct file *file, int lock, struct user_struct *user);
- struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags);
-+void shmem_set_file(struct vm_area_struct *vma, struct file *file);
- int shmem_zero_setup(struct vm_area_struct *);
- 
- extern int can_do_mlock(void);

diff --git a/target/linux/generic/patches-3.0/960-decompress_unlzo_fix.patch b/target/linux/generic/patches-3.0/960-decompress_unlzo_fix.patch
deleted file mode 100644 (file)
index ee7c118..0000000
--- a/target/linux/generic/patches-3.0/960-decompress_unlzo_fix.patch
+++ /dev/null
@@ -1,23 +0,0 @@
---- /dev/null
-+++ b/include/linux/decompress/unlzo_mm.h
-@@ -0,0 +1,10 @@
-+#ifndef UNLZO_MM_H
-+#define UNLZO_MM_H
-+
-+#ifdef STATIC
-+#define INIT
-+#else
-+#define INIT __init
-+#endif
-+
-+#endif
---- a/lib/decompress_unlzo.c
-+++ b/lib/decompress_unlzo.c
-@@ -38,6 +38,7 @@
- 
- #include <linux/types.h>
- #include <linux/lzo.h>
-+#include <linux/decompress/unlzo_mm.h>
- #include <linux/decompress/mm.h>
- 
- #include <linux/compiler.h>

diff --git a/target/linux/generic/patches-3.0/980-update_arm_machtypes.patch b/target/linux/generic/patches-3.0/980-update_arm_machtypes.patch
deleted file mode 100644 (file)
index d99f951..0000000
--- a/target/linux/generic/patches-3.0/980-update_arm_machtypes.patch
+++ /dev/null
@@ -1,2991 +0,0 @@
---- a/arch/arm/tools/mach-types
-+++ b/arch/arm/tools/mach-types
-@@ -12,474 +12,2803 @@
- #
- #   http://www.arm.linux.org.uk/developer/machines/?action=new
- #
--# XXX: This is a cut-down version of the file; it contains only machines that
--# XXX: are in mainline or have been submitted to the machine database within
--# XXX: the last 12 months.  If your entry is missing please email rmk at
--# XXX: <linux@arm.linux.org.uk>
--#
--# Last update: Sat May 7 08:48:24 2011
-+# Last update: Wed Jul 6 10:57:10 2011
- #
- # machine_is_xxx      CONFIG_xxxx             MACH_TYPE_xxx           number
- #
- ebsa110                       ARCH_EBSA110            EBSA110                 0
- riscpc                        ARCH_RPC                RISCPC                  1
-+nexuspci              ARCH_NEXUSPCI           NEXUSPCI                3
- ebsa285                       ARCH_EBSA285            EBSA285                 4
- netwinder             ARCH_NETWINDER          NETWINDER               5
- cats                  ARCH_CATS               CATS                    6
-+tbox                  ARCH_TBOX               TBOX                    7
-+co285                 ARCH_CO285              CO285                   8
-+clps7110              ARCH_CLPS7110           CLPS7110                9
-+archimedes            ARCH_ARC                ARCHIMEDES              10
-+a5k                   ARCH_A5K                A5K                     11
-+etoile                        ARCH_ETOILE             ETOILE                  12
-+lacie_nas             ARCH_LACIE_NAS          LACIE_NAS               13
-+clps7500              ARCH_CLPS7500           CLPS7500                14
- shark                 ARCH_SHARK              SHARK                   15
- brutus                        SA1100_BRUTUS           BRUTUS                  16
- personal_server               ARCH_PERSONAL_SERVER    PERSONAL_SERVER         17
-+itsy                  SA1100_ITSY             ITSY                    18
- l7200                 ARCH_L7200              L7200                   19
- pleb                  SA1100_PLEB             PLEB                    20
- integrator            ARCH_INTEGRATOR         INTEGRATOR              21
- h3600                 SA1100_H3600            H3600                   22
-+ixp1200                       ARCH_IXP1200            IXP1200                 23
- p720t                 ARCH_P720T              P720T                   24
- assabet                       SA1100_ASSABET          ASSABET                 25
-+victor                        SA1100_VICTOR           VICTOR                  26
- lart                  SA1100_LART             LART                    27
-+ranger                        SA1100_RANGER           RANGER                  28
- graphicsclient                SA1100_GRAPHICSCLIENT   GRAPHICSCLIENT          29
- xp860                 SA1100_XP860            XP860                   30
- cerf                  SA1100_CERF             CERF                    31
- nanoengine            SA1100_NANOENGINE       NANOENGINE              32
-+fpic                  SA1100_FPIC             FPIC                    33
-+extenex1              SA1100_EXTENEX1         EXTENEX1                34
-+sherman                       SA1100_SHERMAN          SHERMAN                 35
-+accelent_sa           SA1100_ACCELENT         ACCELENT_SA             36
-+accelent_l7200                ARCH_L7200_ACCELENT     ACCELENT_L7200          37
-+netport                       SA1100_NETPORT          NETPORT                 38
-+pangolin              SA1100_PANGOLIN         PANGOLIN                39
-+yopy                  SA1100_YOPY             YOPY                    40
-+coolidge              SA1100_COOLIDGE         COOLIDGE                41
-+huw_webpanel          SA1100_HUW_WEBPANEL     HUW_WEBPANEL            42
-+spotme                        ARCH_SPOTME             SPOTME                  43
-+freebird              ARCH_FREEBIRD           FREEBIRD                44
-+ti925                 ARCH_TI925              TI925                   45
-+riscstation           ARCH_RISCSTATION        RISCSTATION             46
-+cavy                  SA1100_CAVY             CAVY                    47
- jornada720            SA1100_JORNADA720       JORNADA720              48
-+omnimeter             SA1100_OMNIMETER        OMNIMETER               49
- edb7211                       ARCH_EDB7211            EDB7211                 50
-+citygo                        SA1100_CITYGO           CITYGO                  51
- pfs168                        SA1100_PFS168           PFS168                  52
-+spot                  SA1100_SPOT             SPOT                    53
- flexanet              SA1100_FLEXANET         FLEXANET                54
-+webpal                        ARCH_WEBPAL             WEBPAL                  55
-+linpda                        SA1100_LINPDA           LINPDA                  56
-+anakin                        ARCH_ANAKIN             ANAKIN                  57
-+mvi                   SA1100_MVI              MVI                     58
-+jupiter                       SA1100_JUPITER          JUPITER                 59
-+psionw                        ARCH_PSIONW             PSIONW                  60
-+aln                   SA1100_ALN              ALN                     61
-+epxa                  ARCH_CAMELOT            CAMELOT                 62
-+gds2200                       SA1100_GDS2200          GDS2200                 63
-+netbook                       SA1100_PSION_SERIES7    PSION_SERIES7           64
-+xfile                 SA1100_XFILE            XFILE                   65
-+accelent_ep9312               ARCH_ACCELENT_EP9312    ACCELENT_EP9312         66
-+ic200                 ARCH_IC200              IC200                   67
-+creditlart            SA1100_CREDITLART       CREDITLART              68
-+htm                   SA1100_HTM              HTM                     69
-+iq80310                       ARCH_IQ80310            IQ80310                 70
-+freebot                       SA1100_FREEBOT          FREEBOT                 71
-+entel                 ARCH_ENTEL              ENTEL                   72
-+enp3510                       ARCH_ENP3510            ENP3510                 73
-+trizeps                       SA1100_TRIZEPS          TRIZEPS                 74
-+nesa                  SA1100_NESA             NESA                    75
-+venus                 ARCH_VENUS              VENUS                   76
-+tardis                        ARCH_TARDIS             TARDIS                  77
-+mercury                       ARCH_MERCURY            MERCURY                 78
-+empeg                 SA1100_EMPEG            EMPEG                   79
-+adi_evb                       ARCH_I80200FCC          I80200FCC               80
-+itt_cpb                       SA1100_ITT_CPB          ITT_CPB                 81
-+svc                   SA1100_SVC              SVC                     82
-+alpha2                        SA1100_ALPHA2           ALPHA2                  84
-+alpha1                        SA1100_ALPHA1           ALPHA1                  85
-+netarm                        ARCH_NETARM             NETARM                  86
- simpad                        SA1100_SIMPAD           SIMPAD                  87
-+pda1                  ARCH_PDA1               PDA1                    88
- lubbock                       ARCH_LUBBOCK            LUBBOCK                 89
-+aniko                 ARCH_ANIKO              ANIKO                   90
- clep7212              ARCH_CLEP7212           CLEP7212                91
-+cs89712                       ARCH_CS89712            CS89712                 92
-+weararm                       SA1100_WEARARM          WEARARM                 93
-+possio_px             SA1100_POSSIO_PX        POSSIO_PX               94
-+sidearm                       SA1100_SIDEARM          SIDEARM                 95
-+stork                 SA1100_STORK            STORK                   96
- shannon                       SA1100_SHANNON          SHANNON                 97
-+ace                   ARCH_ACE                ACE                     98
-+ballyarm              SA1100_BALLYARM         BALLYARM                99
-+simputer              SA1100_SIMPUTER         SIMPUTER                100
-+nexterm                       SA1100_NEXTERM          NEXTERM                 101
-+sa1100_elf            SA1100_SA1100_ELF       SA1100_ELF              102
-+gator                 SA1100_GATOR            GATOR                   103
-+granite                       ARCH_GRANITE            GRANITE                 104
- consus                        SA1100_CONSUS           CONSUS                  105
- aaed2000              ARCH_AAED2000           AAED2000                106
- cdb89712              ARCH_CDB89712           CDB89712                107
- graphicsmaster                SA1100_GRAPHICSMASTER   GRAPHICSMASTER          108
- adsbitsy              SA1100_ADSBITSY         ADSBITSY                109
- pxa_idp                       ARCH_PXA_IDP            PXA_IDP                 110
-+plce                  ARCH_PLCE               PLCE                    111
- pt_system3            SA1100_PT_SYSTEM3       PT_SYSTEM3              112
-+murphy                        ARCH_MEDALB             MEDALB                  113
-+eagle                 ARCH_EAGLE              EAGLE                   114
-+dsc21                 ARCH_DSC21              DSC21                   115
-+dsc24                 ARCH_DSC24              DSC24                   116
-+ti5472                        ARCH_TI5472             TI5472                  117
- autcpu12              ARCH_AUTCPU12           AUTCPU12                118
-+uengine                       ARCH_UENGINE            UENGINE                 119
-+bluestem              SA1100_BLUESTEM         BLUESTEM                120
-+xingu8                        ARCH_XINGU8             XINGU8                  121
-+bushstb                       ARCH_BUSHSTB            BUSHSTB                 122
-+epsilon1              SA1100_EPSILON1         EPSILON1                123
-+balloon                       SA1100_BALLOON          BALLOON                 124
-+puppy                 ARCH_PUPPY              PUPPY                   125
-+elroy                 SA1100_ELROY            ELROY                   126
-+gms720                        ARCH_GMS720             GMS720                  127
-+s24x                  ARCH_S24X               S24X                    128
-+jtel_clep7312         ARCH_JTEL_CLEP7312      JTEL_CLEP7312           129
-+cx821xx                       ARCH_CX821XX            CX821XX                 130
-+edb7312                       ARCH_EDB7312            EDB7312                 131
-+bsa1110                       SA1100_BSA1110          BSA1110                 132
-+powerpin              ARCH_POWERPIN           POWERPIN                133
-+openarm                       ARCH_OPENARM            OPENARM                 134
-+whitechapel           SA1100_WHITECHAPEL      WHITECHAPEL             135
- h3100                 SA1100_H3100            H3100                   136
-+h3800                 SA1100_H3800            H3800                   137
-+blue_v1                       ARCH_BLUE_V1            BLUE_V1                 138
-+pxa_cerf              ARCH_PXA_CERF           PXA_CERF                139
-+arm7tevb              ARCH_ARM7TEVB           ARM7TEVB                140
-+d7400                 SA1100_D7400            D7400                   141
-+piranha                       ARCH_PIRANHA            PIRANHA                 142
-+sbcamelot             SA1100_SBCAMELOT        SBCAMELOT               143
-+kings                 SA1100_KINGS            KINGS                   144
-+smdk2400              ARCH_SMDK2400           SMDK2400                145
- collie                        SA1100_COLLIE           COLLIE                  146
-+idr                   ARCH_IDR                IDR                     147
- badge4                        SA1100_BADGE4           BADGE4                  148
-+webnet                        ARCH_WEBNET             WEBNET                  149
-+d7300                 SA1100_D7300            D7300                   150
-+cep                   SA1100_CEP              CEP                     151
- fortunet              ARCH_FORTUNET           FORTUNET                152
-+vc547x                        ARCH_VC547X             VC547X                  153
-+filewalker            SA1100_FILEWALKER       FILEWALKER              154
-+netgateway            SA1100_NETGATEWAY       NETGATEWAY              155
-+symbol2800            SA1100_SYMBOL2800       SYMBOL2800              156
-+suns                  SA1100_SUNS             SUNS                    157
-+frodo                 SA1100_FRODO            FRODO                   158
-+ms301                 SA1100_MACH_TYTE_MS301  MACH_TYTE_MS301         159
- mx1ads                        ARCH_MX1ADS             MX1ADS                  160
- h7201                 ARCH_H7201              H7201                   161
- h7202                 ARCH_H7202              H7202                   162
-+amico                 ARCH_AMICO              AMICO                   163
-+iam                   SA1100_IAM              IAM                     164
-+tt530                 SA1100_TT530            TT530                   165
-+sam2400                       ARCH_SAM2400            SAM2400                 166
-+jornada56x            SA1100_JORNADA56X       JORNADA56X              167
-+active                        SA1100_ACTIVE           ACTIVE                  168
- iq80321                       ARCH_IQ80321            IQ80321                 169
-+wid                   SA1100_WID              WID                     170
-+sabinal                       ARCH_SABINAL            SABINAL                 171
-+ixp425_matacumbe      ARCH_IXP425_MATACUMBE   IXP425_MATACUMBE        172
-+miniprint             SA1100_MINIPRINT        MINIPRINT               173
-+adm510x                       ARCH_ADM510X            ADM510X                 174
-+svs200                        SA1100_SVS200           SVS200                  175
-+atg_tcu                       ARCH_ATG_TCU            ATG_TCU                 176
-+jornada820            SA1100_JORNADA820       JORNADA820              177
-+s3c44b0                       ARCH_S3C44B0            S3C44B0                 178
-+margis2                       ARCH_MARGIS2            MARGIS2                 179
- ks8695                        ARCH_KS8695             KS8695                  180
-+brh                   ARCH_BRH                BRH                     181
-+s3c2410                       ARCH_S3C2410            S3C2410                 182
-+possio_px30           ARCH_POSSIO_PX30        POSSIO_PX30             183
-+s3c2800                       ARCH_S3C2800            S3C2800                 184
-+fleetwood             SA1100_FLEETWOOD        FLEETWOOD               185
-+omaha                 ARCH_OMAHA              OMAHA                   186
-+ta7                   ARCH_TA7                TA7                     187
-+nova                  SA1100_NOVA             NOVA                    188
-+hmk                   ARCH_HMK                HMK                     189
-+karo                  ARCH_KARO               KARO                    190
-+fester                        SA1100_FESTER           FESTER                  191
-+gpi                   ARCH_GPI                GPI                     192
- smdk2410              ARCH_SMDK2410           SMDK2410                193
-+i519                  ARCH_I519               I519                    194
-+nexio                 SA1100_NEXIO            NEXIO                   195
-+bitbox                        SA1100_BITBOX           BITBOX                  196
-+g200                  SA1100_G200             G200                    197
-+gill                  SA1100_GILL             GILL                    198
-+pxa_mercury           ARCH_PXA_MERCURY        PXA_MERCURY             199
- ceiva                 ARCH_CEIVA              CEIVA                   200
-+fret                  SA1100_FRET             FRET                    201
-+emailphone            SA1100_EMAILPHONE       EMAILPHONE              202
-+h3900                 ARCH_H3900              H3900                   203
-+pxa1                  ARCH_PXA1               PXA1                    204
-+koan369                       SA1100_KOAN369          KOAN369                 205
-+cogent                        ARCH_COGENT             COGENT                  206
-+esl_simputer          ARCH_ESL_SIMPUTER       ESL_SIMPUTER            207
-+esl_simputer_clr      ARCH_ESL_SIMPUTER_CLR   ESL_SIMPUTER_CLR        208
-+esl_simputer_bw               ARCH_ESL_SIMPUTER_BW    ESL_SIMPUTER_BW         209
-+hhp_cradle            ARCH_HHP_CRADLE         HHP_CRADLE              210
-+he500                 ARCH_HE500              HE500                   211
-+inhandelf2            SA1100_INHANDELF2       INHANDELF2              212
-+inhandftip            SA1100_INHANDFTIP       INHANDFTIP              213
-+dnp1110                       SA1100_DNP1110          DNP1110                 214
-+pnp1110                       SA1100_PNP1110          PNP1110                 215
-+csb226                        ARCH_CSB226             CSB226                  216
-+arnold                        SA1100_ARNOLD           ARNOLD                  217
- voiceblue             MACH_VOICEBLUE          VOICEBLUE               218
-+jz8028                        ARCH_JZ8028             JZ8028                  219
- h5400                 ARCH_H5400              H5400                   220
-+forte                 SA1100_FORTE            FORTE                   221
-+acam                  SA1100_ACAM             ACAM                    222
-+abox                  SA1100_ABOX             ABOX                    223
-+atmel                 ARCH_ATMEL              ATMEL                   224
-+sitsang                       ARCH_SITSANG            SITSANG                 225
-+cpu1110lcdnet         SA1100_CPU1110LCDNET    CPU1110LCDNET           226
-+mpl_vcma9             ARCH_MPL_VCMA9          MPL_VCMA9               227
-+opus_a1                       ARCH_OPUS_A1            OPUS_A1                 228
-+daytona                       ARCH_DAYTONA            DAYTONA                 229
-+killbear              SA1100_KILLBEAR         KILLBEAR                230
-+yoho                  ARCH_YOHO               YOHO                    231
-+jasper                        ARCH_JASPER             JASPER                  232
-+dsc25                 ARCH_DSC25              DSC25                   233
- omap_innovator                MACH_OMAP_INNOVATOR     OMAP_INNOVATOR          234
-+mnci                  ARCH_RAMSES             RAMSES                  235
-+s28x                  ARCH_S28X               S28X                    236
-+mport3                        ARCH_MPORT3             MPORT3                  237
-+pxa_eagle250          ARCH_PXA_EAGLE250       PXA_EAGLE250            238
-+pdb                   ARCH_PDB                PDB                     239
-+blue_2g                       SA1100_BLUE_2G          BLUE_2G                 240
-+bluearch              SA1100_BLUEARCH         BLUEARCH                241
- ixdp2400              ARCH_IXDP2400           IXDP2400                242
- ixdp2800              ARCH_IXDP2800           IXDP2800                243
-+explorer              SA1100_EXPLORER         EXPLORER                244
- ixdp425                       ARCH_IXDP425            IXDP425                 245
-+chimp                 ARCH_CHIMP              CHIMP                   246
-+stork_nest            ARCH_STORK_NEST         STORK_NEST              247
-+stork_egg             ARCH_STORK_EGG          STORK_EGG               248
-+wismo                 SA1100_WISMO            WISMO                   249
-+ezlinx                        ARCH_EZLINX             EZLINX                  250
-+at91rm9200            ARCH_AT91RM9200         AT91RM9200              251
-+adtech_orion          ARCH_ADTECH_ORION       ADTECH_ORION            252
-+neptune                       ARCH_NEPTUNE            NEPTUNE                 253
- hackkit                       SA1100_HACKKIT          HACKKIT                 254
-+pxa_wins30            ARCH_PXA_WINS30         PXA_WINS30              255
-+lavinna                       SA1100_LAVINNA          LAVINNA                 256
-+pxa_uengine           ARCH_PXA_UENGINE        PXA_UENGINE             257
-+innokom                       ARCH_INNOKOM            INNOKOM                 258
-+bms                   ARCH_BMS                BMS                     259
- ixcdp1100             ARCH_IXCDP1100          IXCDP1100               260
-+prpmc1100             ARCH_PRPMC1100          PRPMC1100               261
- at91rm9200dk          ARCH_AT91RM9200DK       AT91RM9200DK            262
-+armstick              ARCH_ARMSTICK           ARMSTICK                263
-+armonie                       ARCH_ARMONIE            ARMONIE                 264
-+mport1                        ARCH_MPORT1             MPORT1                  265
-+s3c5410                       ARCH_S3C5410            S3C5410                 266
-+zcp320a                       ARCH_ZCP320A            ZCP320A                 267
-+i_box                 ARCH_I_BOX              I_BOX                   268
-+stlc1502              ARCH_STLC1502           STLC1502                269
-+siren                 ARCH_SIREN              SIREN                   270
-+greenlake             ARCH_GREENLAKE          GREENLAKE               271
-+argus                 ARCH_ARGUS              ARGUS                   272
-+combadge              SA1100_COMBADGE         COMBADGE                273
-+rokepxa                       ARCH_ROKEPXA            ROKEPXA                 274
- cintegrator           ARCH_CINTEGRATOR        CINTEGRATOR             275
-+guidea07              ARCH_GUIDEA07           GUIDEA07                276
-+tat257                        ARCH_TAT257             TAT257                  277
-+igp2425                       ARCH_IGP2425            IGP2425                 278
-+bluegrama             ARCH_BLUEGRAMMA         BLUEGRAMMA              279
-+ipod                  ARCH_IPOD               IPOD                    280
-+adsbitsyx             ARCH_ADSBITSYX          ADSBITSYX               281
-+trizeps2              ARCH_TRIZEPS2           TRIZEPS2                282
- viper                 ARCH_VIPER              VIPER                   283
-+adsbitsyplus          SA1100_ADSBITSYPLUS     ADSBITSYPLUS            284
-+adsagc                        SA1100_ADSAGC           ADSAGC                  285
-+stp7312                       ARCH_STP7312            STP7312                 286
-+nx_phnx                       MACH_NX_PHNX            NX_PHNX                 287
-+wep_ep250             ARCH_WEP_EP250          WEP_EP250               288
-+inhandelf3            ARCH_INHANDELF3         INHANDELF3              289
- adi_coyote            ARCH_ADI_COYOTE         ADI_COYOTE              290
-+iyonix                        ARCH_IYONIX             IYONIX                  291
-+damicam1              ARCH_DAMICAM_SA1110     DAMICAM_SA1110          292
-+meg03                 ARCH_MEG03              MEG03                   293
-+pxa_whitechapel               ARCH_PXA_WHITECHAPEL    PXA_WHITECHAPEL         294
-+nwsc                  ARCH_NWSC               NWSC                    295
-+nwlarm                        ARCH_NWLARM             NWLARM                  296
-+ixp425_mguard         ARCH_IXP425_MGUARD      IXP425_MGUARD           297
-+pxa_netdcu4           ARCH_PXA_NETDCU4        PXA_NETDCU4             298
- ixdp2401              ARCH_IXDP2401           IXDP2401                299
- ixdp2801              ARCH_IXDP2801           IXDP2801                300
-+zodiac                        ARCH_ZODIAC             ZODIAC                  301
-+armmodul              ARCH_ARMMODUL           ARMMODUL                302
-+ketop                 SA1100_KETOP            KETOP                   303
-+av7200                        ARCH_AV7200             AV7200                  304
-+arch_ti925            ARCH_ARCH_TI925         ARCH_TI925              305
-+acq200                        ARCH_ACQ200             ACQ200                  306
-+pt_dafit              SA1100_PT_DAFIT         PT_DAFIT                307
-+ihba                  ARCH_IHBA               IHBA                    308
-+quinque                       ARCH_QUINQUE            QUINQUE                 309
-+nimbraone             ARCH_NIMBRAONE          NIMBRAONE               310
-+nimbra29x             ARCH_NIMBRA29X          NIMBRA29X               311
-+nimbra210             ARCH_NIMBRA210          NIMBRA210               312
-+hhp_d95xx             ARCH_HHP_D95XX          HHP_D95XX               313
-+labarm                        ARCH_LABARM             LABARM                  314
-+m825xx                        ARCH_M825XX             M825XX                  315
-+m7100                 SA1100_M7100            M7100                   316
-+nipc2                 ARCH_NIPC2              NIPC2                   317
-+fu7202                        ARCH_FU7202             FU7202                  318
-+adsagx                        ARCH_ADSAGX             ADSAGX                  319
-+pxa_pooh              ARCH_PXA_POOH           PXA_POOH                320
-+bandon                        ARCH_BANDON             BANDON                  321
-+pcm7210                       ARCH_PCM7210            PCM7210                 322
-+nms9200                       ARCH_NMS9200            NMS9200                 323
-+logodl                        ARCH_LOGODL             LOGODL                  324
-+m7140                 SA1100_M7140            M7140                   325
-+korebot                       ARCH_KOREBOT            KOREBOT                 326
- iq31244                       ARCH_IQ31244            IQ31244                 327
-+koan393                       SA1100_KOAN393          KOAN393                 328
-+inhandftip3           ARCH_INHANDFTIP3        INHANDFTIP3             329
-+gonzo                 ARCH_GONZO              GONZO                   330
- bast                  ARCH_BAST               BAST                    331
-+scanpass              ARCH_SCANPASS           SCANPASS                332
-+ep7312_pooh           ARCH_EP7312_POOH        EP7312_POOH             333
-+ta7s                  ARCH_TA7S               TA7S                    334
-+ta7v                  ARCH_TA7V               TA7V                    335
-+icarus                        SA1100_ICARUS           ICARUS                  336
-+h1900                 ARCH_H1900              H1900                   337
-+gemini                        SA1100_GEMINI           GEMINI                  338
-+axim                  ARCH_AXIM               AXIM                    339
-+audiotron             ARCH_AUDIOTRON          AUDIOTRON               340
-+h2200                 ARCH_H2200              H2200                   341
-+loox600                       ARCH_LOOX600            LOOX600                 342
-+niop                  ARCH_NIOP               NIOP                    343
-+dm310                 ARCH_DM310              DM310                   344
-+seedpxa_c2            ARCH_SEEDPXA_C2         SEEDPXA_C2              345
-+ixp4xx_mguardpci      ARCH_IXP4XX_MGUARD_PCI  IXP4XX_MGUARD_PCI       346
- h1940                 ARCH_H1940              H1940                   347
-+scorpio                       ARCH_SCORPIO            SCORPIO                 348
-+viva                  ARCH_VIVA               VIVA                    349
-+pxa_xcard             ARCH_PXA_XCARD          PXA_XCARD               350
-+csb335                        ARCH_CSB335             CSB335                  351
-+ixrd425                       ARCH_IXRD425            IXRD425                 352
-+iq80315                       ARCH_IQ80315            IQ80315                 353
-+nmp7312                       ARCH_NMP7312            NMP7312                 354
-+cx861xx                       ARCH_CX861XX            CX861XX                 355
- enp2611                       ARCH_ENP2611            ENP2611                 356
-+xda                   SA1100_XDA              XDA                     357
-+csir_ims              ARCH_CSIR_IMS           CSIR_IMS                358
-+ixp421_dnaeeth                ARCH_IXP421_DNAEETH     IXP421_DNAEETH          359
-+pocketserv9200                ARCH_POCKETSERV9200     POCKETSERV9200          360
-+toto                  ARCH_TOTO               TOTO                    361
- s3c2440                       ARCH_S3C2440            S3C2440                 362
-+ks8695p                       ARCH_KS8695P            KS8695P                 363
-+se4000                        ARCH_SE4000             SE4000                  364
-+quadriceps            ARCH_QUADRICEPS         QUADRICEPS              365
-+bronco                        ARCH_BRONCO             BRONCO                  366
-+esl_wireless_tab      ARCH_ESL_WIRELESS_TAB   ESL_WIRELESS_TAB        367
-+esl_sofcomp           ARCH_ESL_SOFCOMP        ESL_SOFCOMP             368
-+s5c7375                       ARCH_S5C7375            S5C7375                 369
-+spearhead             ARCH_SPEARHEAD          SPEARHEAD               370
-+pantera                       ARCH_PANTERA            PANTERA                 371
-+prayoglite            ARCH_PRAYOGLITE         PRAYOGLITE              372
- gumstix                       ARCH_GUMSTIX            GUMSTIX                 373
-+rcube                 ARCH_RCUBE              RCUBE                   374
-+rea_olv                       ARCH_REA_OLV            REA_OLV                 375
-+pxa_iphone            ARCH_PXA_IPHONE         PXA_IPHONE              376
-+s3c3410                       ARCH_S3C3410            S3C3410                 377
-+espd_4510b            ARCH_ESPD_4510B         ESPD_4510B              378
-+mp1x                  ARCH_MP1X               MP1X                    379
-+at91rm9200tb          ARCH_AT91RM9200TB       AT91RM9200TB            380
-+adsvgx                        ARCH_ADSVGX             ADSVGX                  381
- omap_h2                       MACH_OMAP_H2            OMAP_H2                 382
-+pelee                 ARCH_PELEE              PELEE                   383
- e740                  MACH_E740               E740                    384
- iq80331                       ARCH_IQ80331            IQ80331                 385
- versatile_pb          ARCH_VERSATILE_PB       VERSATILE_PB            387
- kev7a400              MACH_KEV7A400           KEV7A400                388
- lpd7a400              MACH_LPD7A400           LPD7A400                389
- lpd7a404              MACH_LPD7A404           LPD7A404                390
-+fujitsu_camelot               ARCH_FUJITSU_CAMELOT    FUJITSU_CAMELOT         391
-+janus2m                       ARCH_JANUS2M            JANUS2M                 392
-+embtf                 MACH_EMBTF              EMBTF                   393
-+hpm                   MACH_HPM                HPM                     394
-+smdk2410tk            MACH_SMDK2410TK         SMDK2410TK              395
-+smdk2410aj            MACH_SMDK2410AJ         SMDK2410AJ              396
-+streetracer           MACH_STREETRACER        STREETRACER             397
-+eframe                        MACH_EFRAME             EFRAME                  398
- csb337                        MACH_CSB337             CSB337                  399
-+pxa_lark              MACH_PXA_LARK           PXA_LARK                400
-+pxa_pnp2110           MACH_PNP2110            PNP2110                 401
-+tcc72x                        MACH_TCC72X             TCC72X                  402
-+altair                        MACH_ALTAIR             ALTAIR                  403
-+kc3                   MACH_KC3                KC3                     404
-+sinteftd              MACH_SINTEFTD           SINTEFTD                405
- mainstone             MACH_MAINSTONE          MAINSTONE               406
-+aday4x                        MACH_ADAY4X             ADAY4X                  407
-+lite300                       MACH_LITE300            LITE300                 408
-+s5c7376                       MACH_S5C7376            S5C7376                 409
-+mt02                  MACH_MT02               MT02                    410
-+mport3s                       MACH_MPORT3S            MPORT3S                 411
-+ra_alpha              MACH_RA_ALPHA           RA_ALPHA                412
- xcep                  MACH_XCEP               XCEP                    413
- arcom_vulcan          MACH_ARCOM_VULCAN       ARCOM_VULCAN            414
-+stargate              MACH_STARGATE           STARGATE                415
-+armadilloj            MACH_ARMADILLOJ         ARMADILLOJ              416
-+elroy_jack            MACH_ELROY_JACK         ELROY_JACK              417
-+backend                       MACH_BACKEND            BACKEND                 418
-+s5linbox              MACH_S5LINBOX           S5LINBOX                419
- nomadik                       MACH_NOMADIK            NOMADIK                 420
-+ia_cpu_9200           MACH_IA_CPU_9200        IA_CPU_9200             421
-+at91_bja1             MACH_AT91_BJA1          AT91_BJA1               422
- corgi                 MACH_CORGI              CORGI                   423
- poodle                        MACH_POODLE             POODLE                  424
-+ten                   MACH_TEN                TEN                     425
-+roverp5p              MACH_ROVERP5P           ROVERP5P                426
-+sc2700                        MACH_SC2700             SC2700                  427
-+ex_eagle              MACH_EX_EAGLE           EX_EAGLE                428
-+nx_pxa12              MACH_NX_PXA12           NX_PXA12                429
-+nx_pxa5                       MACH_NX_PXA5            NX_PXA5                 430
-+blackboard2           MACH_BLACKBOARD2        BLACKBOARD2             431
-+i819                  MACH_I819               I819                    432
-+ixmb995e              MACH_IXMB995E           IXMB995E                433
-+skyrider              MACH_SKYRIDER           SKYRIDER                434
-+skyhawk                       MACH_SKYHAWK            SKYHAWK                 435
-+enterprise            MACH_ENTERPRISE         ENTERPRISE              436
-+dep2410                       MACH_DEP2410            DEP2410                 437
- armcore                       MACH_ARMCORE            ARMCORE                 438
-+hobbit                        MACH_HOBBIT             HOBBIT                  439
-+h7210                 MACH_H7210              H7210                   440
-+pxa_netdcu5           MACH_PXA_NETDCU5        PXA_NETDCU5             441
-+acc                   MACH_ACC                ACC                     442
-+esl_sarva             MACH_ESL_SARVA          ESL_SARVA               443
-+xm250                 MACH_XM250              XM250                   444
-+t6tc1xb                       MACH_T6TC1XB            T6TC1XB                 445
-+ess710                        MACH_ESS710             ESS710                  446
- mx31ads                       MACH_MX31ADS            MX31ADS                 447
- himalaya              MACH_HIMALAYA           HIMALAYA                448
-+bolfenk                       MACH_BOLFENK            BOLFENK                 449
-+at91rm9200kr          MACH_AT91RM9200KR       AT91RM9200KR            450
- edb9312                       MACH_EDB9312            EDB9312                 451
- omap_generic          MACH_OMAP_GENERIC       OMAP_GENERIC            452
-+aximx3                        MACH_AXIMX3             AXIMX3                  453
-+eb67xdip              MACH_EB67XDIP           EB67XDIP                454
-+webtxs                        MACH_WEBTXS             WEBTXS                  455
-+hawk                  MACH_HAWK               HAWK                    456
-+ccat91sbc001          MACH_CCAT91SBC001       CCAT91SBC001            457
-+expresso              MACH_EXPRESSO           EXPRESSO                458
-+h4000                 MACH_H4000              H4000                   459
-+dino                  MACH_DINO               DINO                    460
-+ml675k                        MACH_ML675K             ML675K                  461
- edb9301                       MACH_EDB9301            EDB9301                 462
- edb9315                       MACH_EDB9315            EDB9315                 463
-+reciva_tt             MACH_RECIVA_TT          RECIVA_TT               464
-+cstcb01                       MACH_CSTCB01            CSTCB01                 465
-+cstcb1                        MACH_CSTCB1             CSTCB1                  466
-+shadwell              MACH_SHADWELL           SHADWELL                467
-+goepel263             MACH_GOEPEL263          GOEPEL263               468
-+acq100                        MACH_ACQ100             ACQ100                  469
-+mx1fs2                        MACH_MX1FS2             MX1FS2                  470
-+hiptop_g1             MACH_HIPTOP_G1          HIPTOP_G1               471
-+sparky                        MACH_SPARKY             SPARKY                  472
-+ns9750                        MACH_NS9750             NS9750                  473
-+phoenix                       MACH_PHOENIX            PHOENIX                 474
- vr1000                        MACH_VR1000             VR1000                  475
-+deisterpxa            MACH_DEISTERPXA         DEISTERPXA              476
-+bcm1160                       MACH_BCM1160            BCM1160                 477
-+pcm022                        MACH_PCM022             PCM022                  478
-+adsgcx                        MACH_ADSGCX             ADSGCX                  479
-+dreadnaught           MACH_DREADNAUGHT        DREADNAUGHT             480
-+dm320                 MACH_DM320              DM320                   481
-+markov                        MACH_MARKOV             MARKOV                  482
-+cos7a400              MACH_COS7A400           COS7A400                483
-+milano                        MACH_MILANO             MILANO                  484
-+ue9328                        MACH_UE9328             UE9328                  485
-+uex255                        MACH_UEX255             UEX255                  486
-+ue2410                        MACH_UE2410             UE2410                  487
-+a620                  MACH_A620               A620                    488
-+ocelot                        MACH_OCELOT             OCELOT                  489
-+cheetah                       MACH_CHEETAH            CHEETAH                 490
- omap_perseus2         MACH_OMAP_PERSEUS2      OMAP_PERSEUS2           491
-+zvue                  MACH_ZVUE               ZVUE                    492
-+roverp1                       MACH_ROVERP1            ROVERP1                 493
-+asidial2              MACH_ASIDIAL2           ASIDIAL2                494
-+s3c24a0                       MACH_S3C24A0            S3C24A0                 495
- e800                  MACH_E800               E800                    496
- e750                  MACH_E750               E750                    497
-+s3c5500                       MACH_S3C5500            S3C5500                 498
-+smdk5500              MACH_SMDK5500           SMDK5500                499
-+signalsync            MACH_SIGNALSYNC         SIGNALSYNC              500
-+nbc                   MACH_NBC                NBC                     501
-+kodiak                        MACH_KODIAK             KODIAK                  502
-+netbookpro            MACH_NETBOOKPRO         NETBOOKPRO              503
-+hw90200                       MACH_HW90200            HW90200                 504
-+condor                        MACH_CONDOR             CONDOR                  505
-+cup                   MACH_CUP                CUP                     506
-+kite                  MACH_KITE               KITE                    507
- scb9328                       MACH_SCB9328            SCB9328                 508
- omap_h3                       MACH_OMAP_H3            OMAP_H3                 509
- omap_h4                       MACH_OMAP_H4            OMAP_H4                 510
-+n10                   MACH_N10                N10                     511
-+montejade             MACH_MONTAJADE          MONTAJADE               512
-+sg560                 MACH_SG560              SG560                   513
-+dp1000                        MACH_DP1000             DP1000                  514
- omap_osk              MACH_OMAP_OSK           OMAP_OSK                515
-+rg100v3                       MACH_RG100V3            RG100V3                 516
-+mx2ads                        MACH_MX2ADS             MX2ADS                  517
-+pxa_kilo              MACH_PXA_KILO           PXA_KILO                518
-+ixp4xx_eagle          MACH_IXP4XX_EAGLE       IXP4XX_EAGLE            519
- tosa                  MACH_TOSA               TOSA                    520
-+mb2520f                       MACH_MB2520F            MB2520F                 521
-+emc1000                       MACH_EMC1000            EMC1000                 522
-+tidsc25                       MACH_TIDSC25            TIDSC25                 523
-+akcpmxl                       MACH_AKCPMXL            AKCPMXL                 524
-+av3xx                 MACH_AV3XX              AV3XX                   525
- avila                 MACH_AVILA              AVILA                   526
-+pxa_mpm10             MACH_PXA_MPM10          PXA_MPM10               527
-+pxa_kyanite           MACH_PXA_KYANITE        PXA_KYANITE             528
-+sgold                 MACH_SGOLD              SGOLD                   529
-+oscar                 MACH_OSCAR              OSCAR                   530
-+epxa4usb2             MACH_EPXA4USB2          EPXA4USB2               531
-+xsengine              MACH_XSENGINE           XSENGINE                532
-+ip600                 MACH_IP600              IP600                   533
-+mcan2                 MACH_MCAN2              MCAN2                   534
-+ddi_blueridge         MACH_DDI_BLUERIDGE      DDI_BLUERIDGE           535
-+skyminder             MACH_SKYMINDER          SKYMINDER               536
-+lpd79520              MACH_LPD79520           LPD79520                537
- edb9302                       MACH_EDB9302            EDB9302                 538
-+hw90340                       MACH_HW90340            HW90340                 539
-+cip_box                       MACH_CIP_BOX            CIP_BOX                 540
-+ivpn                  MACH_IVPN               IVPN                    541
-+rsoc2                 MACH_RSOC2              RSOC2                   542
- husky                 MACH_HUSKY              HUSKY                   543
-+boxer                 MACH_BOXER              BOXER                   544
- shepherd              MACH_SHEPHERD           SHEPHERD                545
-+aml42800aa            MACH_AML42800AA         AML42800AA              546
-+lpc2294                       MACH_LPC2294            LPC2294                 548
-+switchgrass           MACH_SWITCHGRASS        SWITCHGRASS             549
-+ens_cmu                       MACH_ENS_CMU            ENS_CMU                 550
-+mm6_sdb                       MACH_MM6_SDB            MM6_SDB                 551
-+saturn                        MACH_SATURN             SATURN                  552
-+i30030evb             MACH_I30030EVB          I30030EVB               553
-+mxc27530evb           MACH_MXC27530EVB        MXC27530EVB             554
-+smdk2800              MACH_SMDK2800           SMDK2800                555
-+mtwilson              MACH_MTWILSON           MTWILSON                556
-+ziti                  MACH_ZITI               ZITI                    557
-+grandfather           MACH_GRANDFATHER        GRANDFATHER             558
-+tengine                       MACH_TENGINE            TENGINE                 559
-+s3c2460                       MACH_S3C2460            S3C2460                 560
-+pdm                   MACH_PDM                PDM                     561
- h4700                 MACH_H4700              H4700                   562
-+h6300                 MACH_H6300              H6300                   563
-+rz1700                        MACH_RZ1700             RZ1700                  564
-+a716                  MACH_A716               A716                    565
-+estk2440a             MACH_ESTK2440A          ESTK2440A               566
-+atwixp425             MACH_ATWIXP425          ATWIXP425               567
-+csb336                        MACH_CSB336             CSB336                  568
-+rirm2                 MACH_RIRM2              RIRM2                   569
-+cx23518                       MACH_CX23518            CX23518                 570
-+cx2351x                       MACH_CX2351X            CX2351X                 571
-+computime             MACH_COMPUTIME          COMPUTIME               572
-+izarus                        MACH_IZARUS             IZARUS                  573
-+pxa_rts                       MACH_RTS                RTS                     574
-+se5100                        MACH_SE5100             SE5100                  575
-+s3c2510                       MACH_S3C2510            S3C2510                 576
-+csb437tl              MACH_CSB437TL           CSB437TL                577
-+slauson                       MACH_SLAUSON            SLAUSON                 578
-+pearlriver            MACH_PEARLRIVER         PEARLRIVER              579
-+tdc_p210              MACH_TDC_P210           TDC_P210                580
-+sg580                 MACH_SG580              SG580                   581
-+wrsbcarm7             MACH_WRSBCARM7          WRSBCARM7               582
-+ipd                   MACH_IPD                IPD                     583
-+pxa_dnp2110           MACH_PXA_DNP2110        PXA_DNP2110             584
-+xaeniax                       MACH_XAENIAX            XAENIAX                 585
-+somn4250              MACH_SOMN4250           SOMN4250                586
-+pleb2                 MACH_PLEB2              PLEB2                   587
-+cornwallis            MACH_CORNWALLIS         CORNWALLIS              588
-+gurney_drv            MACH_GURNEY_DRV         GURNEY_DRV              589
-+chaffee                       MACH_CHAFFEE            CHAFFEE                 590
-+rms101                        MACH_RMS101             RMS101                  591
- rx3715                        MACH_RX3715             RX3715                  592
-+swift                 MACH_SWIFT              SWIFT                   593
-+roverp7                       MACH_ROVERP7            ROVERP7                 594
-+pr818s                        MACH_PR818S             PR818S                  595
-+trxpro                        MACH_TRXPRO             TRXPRO                  596
- nslu2                 MACH_NSLU2              NSLU2                   597
- e400                  MACH_E400               E400                    598
-+trab                  MACH_TRAB               TRAB                    599
-+cmc_pu2                       MACH_CMC_PU2            CMC_PU2                 600
-+fulcrum                       MACH_FULCRUM            FULCRUM                 601
-+netgate42x            MACH_NETGATE42X         NETGATE42X              602
-+str710                        MACH_STR710             STR710                  603
- ixdpg425              MACH_IXDPG425           IXDPG425                604
-+tomtomgo              MACH_TOMTOMGO           TOMTOMGO                605
- versatile_ab          MACH_VERSATILE_AB       VERSATILE_AB            606
- edb9307                       MACH_EDB9307            EDB9307                 607
-+sg565                 MACH_SG565              SG565                   608
-+lpd79524              MACH_LPD79524           LPD79524                609
-+lpd79525              MACH_LPD79525           LPD79525                610
-+rms100                        MACH_RMS100             RMS100                  611
- kb9200                        MACH_KB9200             KB9200                  612
- sx1                   MACH_SX1                SX1                     613
-+hms39c7092            MACH_HMS39C7092         HMS39C7092              614
-+armadillo             MACH_ARMADILLO          ARMADILLO               615
-+ipcu                  MACH_IPCU               IPCU                    616
-+loox720                       MACH_LOOX720            LOOX720                 617
- ixdp465                       MACH_IXDP465            IXDP465                 618
- ixdp2351              MACH_IXDP2351           IXDP2351                619
-+adsvix                        MACH_ADSVIX             ADSVIX                  620
-+dm270                 MACH_DM270              DM270                   621
-+socltplus             MACH_SOCLTPLUS          SOCLTPLUS               622
-+ecia                  MACH_ECIA               ECIA                    623
-+cm4008                        MACH_CM4008             CM4008                  624
-+p2001                 MACH_P2001              P2001                   625
-+twister                       MACH_TWISTER            TWISTER                 626
-+mudshark              MACH_MUDSHARK           MUDSHARK                627
-+hb2                   MACH_HB2                HB2                     628
- iq80332                       MACH_IQ80332            IQ80332                 629
-+sendt                 MACH_SENDT              SENDT                   630
-+mx2jazz                       MACH_MX2JAZZ            MX2JAZZ                 631
-+multiio                       MACH_MULTIIO            MULTIIO                 632
-+hrdisplay             MACH_HRDISPLAY          HRDISPLAY               633
-+mxc27530ads           MACH_MXC27530ADS        MXC27530ADS             634
-+trizeps3              MACH_TRIZEPS3           TRIZEPS3                635
-+zefeerdza             MACH_ZEFEERDZA          ZEFEERDZA               636
-+zefeerdzb             MACH_ZEFEERDZB          ZEFEERDZB               637
-+zefeerdzg             MACH_ZEFEERDZG          ZEFEERDZG               638
-+zefeerdzn             MACH_ZEFEERDZN          ZEFEERDZN               639
-+zefeerdzq             MACH_ZEFEERDZQ          ZEFEERDZQ               640
- gtwx5715              MACH_GTWX5715           GTWX5715                641
-+astro_jack            MACH_ASTRO_JACK         ASTRO_JACK              643
-+tip03                 MACH_TIP03              TIP03                   644
-+a9200ec                       MACH_A9200EC            A9200EC                 645
-+pnx0105                       MACH_PNX0105            PNX0105                 646
-+adcpoecpu             MACH_ADCPOECPU          ADCPOECPU               647
- csb637                        MACH_CSB637             CSB637                  648
-+mb9200                        MACH_MB9200             MB9200                  650
-+kulun                 MACH_KULUN              KULUN                   651
-+snapper                       MACH_SNAPPER            SNAPPER                 652
-+optima                        MACH_OPTIMA             OPTIMA                  653
-+dlhsbc                        MACH_DLHSBC             DLHSBC                  654
-+x30                   MACH_X30                X30                     655
- n30                   MACH_N30                N30                     656
-+manga_ks8695          MACH_MANGA_KS8695       MANGA_KS8695            657
-+ajax                  MACH_AJAX               AJAX                    658
- nec_mp900             MACH_NEC_MP900          NEC_MP900               659
-+vvtk1000              MACH_VVTK1000           VVTK1000                661
- kafa                  MACH_KAFA               KAFA                    662
-+vvtk3000              MACH_VVTK3000           VVTK3000                663
-+pimx1                 MACH_PIMX1              PIMX1                   664
-+ollie                 MACH_OLLIE              OLLIE                   665
-+skymax                        MACH_SKYMAX             SKYMAX                  666
-+jazz                  MACH_JAZZ               JAZZ                    667
-+tel_t3                        MACH_TEL_T3             TEL_T3                  668
-+aisino_fcr255         MACH_AISINO_FCR255      AISINO_FCR255           669
-+btweb                 MACH_BTWEB              BTWEB                   670
-+dbg_lh79520           MACH_DBG_LH79520        DBG_LH79520             671
-+cm41xx                        MACH_CM41XX             CM41XX                  672
- ts72xx                        MACH_TS72XX             TS72XX                  673
-+nggpxa                        MACH_NGGPXA             NGGPXA                  674
-+csb535                        MACH_CSB535             CSB535                  675
-+csb536                        MACH_CSB536             CSB536                  676
-+pxa_trakpod           MACH_PXA_TRAKPOD        PXA_TRAKPOD             677
-+praxis                        MACH_PRAXIS             PRAXIS                  678
-+lh75411                       MACH_LH75411            LH75411                 679
- otom                  MACH_OTOM               OTOM                    680
- nexcoder_2440         MACH_NEXCODER_2440      NEXCODER_2440           681
-+loox410                       MACH_LOOX410            LOOX410                 682
-+westlake              MACH_WESTLAKE           WESTLAKE                683
-+nsb                   MACH_NSB                NSB                     684
-+esl_sarva_stn         MACH_ESL_SARVA_STN      ESL_SARVA_STN           685
-+esl_sarva_tft         MACH_ESL_SARVA_TFT      ESL_SARVA_TFT           686
-+esl_sarva_iad         MACH_ESL_SARVA_IAD      ESL_SARVA_IAD           687
-+esl_sarva_acc         MACH_ESL_SARVA_ACC      ESL_SARVA_ACC           688
-+typhoon                       MACH_TYPHOON            TYPHOON                 689
-+cnav                  MACH_CNAV               CNAV                    690
-+a730                  MACH_A730               A730                    691
-+netstar                       MACH_NETSTAR            NETSTAR                 692
-+supercon              MACH_PHASEFALE_SUPERCON PHASEFALE_SUPERCON      693
-+shiva1100             MACH_SHIVA1100          SHIVA1100               694
-+etexsc                        MACH_ETEXSC             ETEXSC                  695
-+ixdpg465              MACH_IXDPG465           IXDPG465                696
-+a9m2410                       MACH_A9M2410            A9M2410                 697
-+a9m2440                       MACH_A9M2440            A9M2440                 698
-+a9m9750                       MACH_A9M9750            A9M9750                 699
-+a9m9360                       MACH_A9M9360            A9M9360                 700
-+unc90                 MACH_UNC90              UNC90                   701
- eco920                        MACH_ECO920             ECO920                  702
-+satview                       MACH_SATVIEW            SATVIEW                 703
- roadrunner            MACH_ROADRUNNER         ROADRUNNER              704
- at91rm9200ek          MACH_AT91RM9200EK       AT91RM9200EK            705
-+gp32                  MACH_GP32               GP32                    706
-+gem                   MACH_GEM                GEM                     707
-+i858                  MACH_I858               I858                    708
-+hx2750                        MACH_HX2750             HX2750                  709
-+mxc91131evb           MACH_MXC91131EVB        MXC91131EVB             710
-+p700                  MACH_P700               P700                    711
-+cpe                   MACH_CPE                CPE                     712
- spitz                 MACH_SPITZ              SPITZ                   713
-+nimbra340             MACH_NIMBRA340          NIMBRA340               714
-+lpc22xx                       MACH_LPC22XX            LPC22XX                 715
-+omap_comet3           MACH_COMET3             COMET3                  716
-+omap_comet4           MACH_COMET4             COMET4                  717
-+csb625                        MACH_CSB625             CSB625                  718
-+fortunet2             MACH_FORTUNET2          FORTUNET2               719
-+s5h2200                       MACH_S5H2200            S5H2200                 720
-+optorm920             MACH_OPTORM920          OPTORM920               721
-+adsbitsyxb            MACH_ADSBITSYXB         ADSBITSYXB              722
- adssphere             MACH_ADSSPHERE          ADSSPHERE               723
-+adsportal             MACH_ADSPORTAL          ADSPORTAL               724
-+ln2410sbc             MACH_LN2410SBC          LN2410SBC               725
-+cb3rufc                       MACH_CB3RUFC            CB3RUFC                 726
-+mp2usb                        MACH_MP2USB             MP2USB                  727
-+ntnp425c              MACH_NTNP425C           NTNP425C                728
- colibri                       MACH_COLIBRI            COLIBRI                 729
-+pcm7220                       MACH_PCM7220            PCM7220                 730
- gateway7001           MACH_GATEWAY7001        GATEWAY7001             731
- pcm027                        MACH_PCM027             PCM027                  732
-+cmpxa                 MACH_CMPXA              CMPXA                   733
- anubis                        MACH_ANUBIS             ANUBIS                  734
-+ite8152                       MACH_ITE8152            ITE8152                 735
-+lpc3xxx                       MACH_LPC3XXX            LPC3XXX                 736
-+puppeteer             MACH_PUPPETEER          PUPPETEER               737
-+e570                  MACH_E570               E570                    739
-+x50                   MACH_X50                X50                     740
-+recon                 MACH_RECON              RECON                   741
-+xboardgp8             MACH_XBOARDGP8          XBOARDGP8               742
-+fpic2                 MACH_FPIC2              FPIC2                   743
- akita                 MACH_AKITA              AKITA                   744
-+a81                   MACH_A81                A81                     745
-+svm_sc25x             MACH_SVM_SC25X          SVM_SC25X               746
-+vt020                 MACH_VADATECH020        VADATECH020             747
-+tli                   MACH_TLI                TLI                     748
-+edb9315lc             MACH_EDB9315LC          EDB9315LC               749
-+passec                        MACH_PASSEC             PASSEC                  750
-+ds_tiger              MACH_DS_TIGER           DS_TIGER                751
-+e310                  MACH_E310               E310                    752
- e330                  MACH_E330               E330                    753
-+rt3000                        MACH_RT3000             RT3000                  754
- nokia770              MACH_NOKIA770           NOKIA770                755
-+pnx0106                       MACH_PNX0106            PNX0106                 756
-+hx21xx                        MACH_HX21XX             HX21XX                  757
-+faraday                       MACH_FARADAY            FARADAY                 758
-+sbc9312                       MACH_SBC9312            SBC9312                 759
-+batman                        MACH_BATMAN             BATMAN                  760
-+jpd201                        MACH_JPD201             JPD201                  761
-+mipsa                 MACH_MIPSA              MIPSA                   762
-+kacom                 MACH_KACOM              KACOM                   763
-+swarcocpu             MACH_SWARCOCPU          SWARCOCPU               764
-+swarcodsl             MACH_SWARCODSL          SWARCODSL               765
-+blueangel             MACH_BLUEANGEL          BLUEANGEL               766
-+hairygrama            MACH_HAIRYGRAMA         HAIRYGRAMA              767
-+banff                 MACH_BANFF              BANFF                   768
- carmeva                       MACH_CARMEVA            CARMEVA                 769
-+sam255                        MACH_SAM255             SAM255                  770
-+ppm10                 MACH_PPM10              PPM10                   771
- edb9315a              MACH_EDB9315A           EDB9315A                772
-+sunset                        MACH_SUNSET             SUNSET                  773
- stargate2             MACH_STARGATE2          STARGATE2               774
- intelmote2            MACH_INTELMOTE2         INTELMOTE2              775
- trizeps4              MACH_TRIZEPS4           TRIZEPS4                776
-+mainstone2            MACH_MAINSTONE2         MAINSTONE2              777
-+ez_ixp42x             MACH_EZ_IXP42X          EZ_IXP42X               778
-+tapwave_zodiac                MACH_TAPWAVE_ZODIAC     TAPWAVE_ZODIAC          779
-+universalmeter                MACH_UNIVERSALMETER     UNIVERSALMETER          780
-+hicoarm9              MACH_HICOARM9           HICOARM9                781
- pnx4008                       MACH_PNX4008            PNX4008                 782
-+kws6000                       MACH_KWS6000            KWS6000                 783
-+portux920t            MACH_PORTUX920T         PORTUX920T              784
-+ez_x5                 MACH_EZ_X5              EZ_X5                   785
-+omap_rudolph          MACH_OMAP_RUDOLPH       OMAP_RUDOLPH            786
- cpuat91                       MACH_CPUAT91            CPUAT91                 787
-+rea9200                       MACH_REA9200            REA9200                 788
-+acts_pune_sa1110      MACH_ACTS_PUNE_SA1110   ACTS_PUNE_SA1110        789
-+ixp425                        MACH_IXP425             IXP425                  790
-+i30030ads             MACH_I30030ADS          I30030ADS               791
-+perch                 MACH_PERCH              PERCH                   792
-+eis05r1                       MACH_EIS05R1            EIS05R1                 793
-+pepperpad             MACH_PEPPERPAD          PEPPERPAD               794
-+sb3010                        MACH_SB3010             SB3010                  795
-+rm9200                        MACH_RM9200             RM9200                  796
-+dma03                 MACH_DMA03              DMA03                   797
-+road_s101             MACH_ROAD_S101          ROAD_S101               798
- iq81340sc             MACH_IQ81340SC          IQ81340SC               799
-+iq_nextgen_b          MACH_IQ_NEXTGEN_B       IQ_NEXTGEN_B            800
- iq81340mc             MACH_IQ81340MC          IQ81340MC               801
-+iq_nextgen_d          MACH_IQ_NEXTGEN_D       IQ_NEXTGEN_D            802
-+iq_nextgen_e          MACH_IQ_NEXTGEN_E       IQ_NEXTGEN_E            803
-+mallow_at91           MACH_MALLOW_AT91        MALLOW_AT91             804
-+cybertracker_i                MACH_CYBERTRACKER_I     CYBERTRACKER_I          805
-+gesbc931x             MACH_GESBC931X          GESBC931X               806
-+centipad              MACH_CENTIPAD           CENTIPAD                807
-+armsoc                        MACH_ARMSOC             ARMSOC                  808
-+se4200                        MACH_SE4200             SE4200                  809
-+ems197a                       MACH_EMS197A            EMS197A                 810
- micro9                        MACH_MICRO9             MICRO9                  811
- micro9l                       MACH_MICRO9L            MICRO9L                 812
-+uc5471dsp             MACH_UC5471DSP          UC5471DSP               813
-+sj5471eng             MACH_SJ5471ENG          SJ5471ENG               814
-+none                  MACH_CMPXA26X           CMPXA26X                815
-+nc1                   MACH_NC                 NC                      816
- omap_palmte           MACH_OMAP_PALMTE        OMAP_PALMTE             817
-+ajax52x                       MACH_AJAX52X            AJAX52X                 818
-+siriustar             MACH_SIRIUSTAR          SIRIUSTAR               819
-+iodata_hdlg           MACH_IODATA_HDLG        IODATA_HDLG             820
-+at91rm9200utl         MACH_AT91RM9200UTL      AT91RM9200UTL           821
-+biosafe                       MACH_BIOSAFE            BIOSAFE                 822
-+mp1000                        MACH_MP1000             MP1000                  823
-+parsy                 MACH_PARSY              PARSY                   824
-+ccxp270                       MACH_CCXP               CCXP                    825
-+omap_gsample          MACH_OMAP_GSAMPLE       OMAP_GSAMPLE            826
- realview_eb           MACH_REALVIEW_EB        REALVIEW_EB             827
-+samoa                 MACH_SAMOA              SAMOA                   828
-+palmt3                        MACH_PALMT3             PALMT3                  829
-+i878                  MACH_I878               I878                    830
- borzoi                        MACH_BORZOI             BORZOI                  831
-+gecko                 MACH_GECKO              GECKO                   832
-+ds101                 MACH_DS101              DS101                   833
-+omap_palmtt2          MACH_OMAP_PALMTT2       OMAP_PALMTT2            834
- palmld                        MACH_PALMLD             PALMLD                  835
-+cc9c                  MACH_CC9C               CC9C                    836
-+sbc1670                       MACH_SBC1670            SBC1670                 837
- ixdp28x5              MACH_IXDP28X5           IXDP28X5                838
- omap_palmtt           MACH_OMAP_PALMTT        OMAP_PALMTT             839
-+ml696k                        MACH_ML696K             ML696K                  840
- arcom_zeus            MACH_ARCOM_ZEUS         ARCOM_ZEUS              841
- osiris                        MACH_OSIRIS             OSIRIS                  842
-+maestro                       MACH_MAESTRO            MAESTRO                 843
- palmte2                       MACH_PALMTE2            PALMTE2                 844
-+ixbbm                 MACH_IXBBM              IXBBM                   845
- mx27ads                       MACH_MX27ADS            MX27ADS                 846
-+ax8004                        MACH_AX8004             AX8004                  847
- at91sam9261ek         MACH_AT91SAM9261EK      AT91SAM9261EK           848
- loft                  MACH_LOFT               LOFT                    849
-+magpie                        MACH_MAGPIE             MAGPIE                  850
- mx21ads                       MACH_MX21ADS            MX21ADS                 851
-+mb87m3400             MACH_MB87M3400          MB87M3400               852
-+mguard_delta          MACH_MGUARD_DELTA       MGUARD_DELTA            853
-+davinci_dvdp          MACH_DAVINCI_DVDP       DAVINCI_DVDP            854
-+htcuniversal          MACH_HTCUNIVERSAL       HTCUNIVERSAL            855
-+tpad                  MACH_TPAD               TPAD                    856
-+roverp3                       MACH_ROVERP3            ROVERP3                 857
-+jornada928            MACH_JORNADA928         JORNADA928              858
-+mv88fxx81             MACH_MV88FXX81          MV88FXX81               859
-+stmp36xx              MACH_STMP36XX           STMP36XX                860
-+sxni79524             MACH_SXNI79524          SXNI79524               861
- ams_delta             MACH_AMS_DELTA          AMS_DELTA               862
-+uranium                       MACH_URANIUM            URANIUM                 863
-+ucon                  MACH_UCON               UCON                    864
- nas100d                       MACH_NAS100D            NAS100D                 865
-+l083                  MACH_L083_1000          L083_1000               866
-+ezx                   MACH_EZX                EZX                     867
-+pnx5220                       MACH_PNX5220            PNX5220                 868
-+butte                 MACH_BUTTE              BUTTE                   869
-+srm2                  MACH_SRM2               SRM2                    870
-+dsbr                  MACH_DSBR               DSBR                    871
-+crystalball           MACH_CRYSTALBALL        CRYSTALBALL             872
-+tinypxa27x            MACH_TINYPXA27X         TINYPXA27X              873
-+herbie                        MACH_HERBIE             HERBIE                  874
- magician              MACH_MAGICIAN           MAGICIAN                875
-+cm4002                        MACH_CM4002             CM4002                  876
-+b4                    MACH_B4                 B4                      877
-+maui                  MACH_MAUI               MAUI                    878
-+cybertracker_g                MACH_CYBERTRACKER_G     CYBERTRACKER_G          879
- nxdkn                 MACH_NXDKN              NXDKN                   880
-+mio8390                       MACH_MIO8390            MIO8390                 881
-+omi_board             MACH_OMI_BOARD          OMI_BOARD               882
-+mx21civ                       MACH_MX21CIV            MX21CIV                 883
-+mahi_cdac             MACH_MAHI_CDAC          MAHI_CDAC               884
- palmtx                        MACH_PALMTX             PALMTX                  885
- s3c2413                       MACH_S3C2413            S3C2413                 887
-+samsys_ep0            MACH_SAMSYS_EP0         SAMSYS_EP0              888
-+wg302v1                       MACH_WG302V1            WG302V1                 889
- wg302v2                       MACH_WG302V2            WG302V2                 890
-+eb42x                 MACH_EB42X              EB42X                   891
-+iq331es                       MACH_IQ331ES            IQ331ES                 892
-+cosydsp                       MACH_COSYDSP            COSYDSP                 893
-+uplat7d_proto         MACH_UPLAT7D            UPLAT7D                 894
-+ptdavinci             MACH_PTDAVINCI          PTDAVINCI               895
-+mbus                  MACH_MBUS               MBUS                    896
-+nadia2vb              MACH_NADIA2VB           NADIA2VB                897
-+r1000                 MACH_R1000              R1000                   898
-+hw90250                       MACH_HW90250            HW90250                 899
- omap_2430sdp          MACH_OMAP_2430SDP       OMAP_2430SDP            900
- davinci_evm           MACH_DAVINCI_EVM        DAVINCI_EVM             901
-+omap_tornado          MACH_OMAP_TORNADO       OMAP_TORNADO            902
-+olocreek              MACH_OLOCREEK           OLOCREEK                903
- palmz72                       MACH_PALMZ72            PALMZ72                 904
- nxdb500                       MACH_NXDB500            NXDB500                 905
-+apf9328                       MACH_APF9328            APF9328                 906
-+omap_wipoq            MACH_OMAP_WIPOQ         OMAP_WIPOQ              907
-+omap_twip             MACH_OMAP_TWIP          OMAP_TWIP               908
-+treo650                       MACH_TREO650            TREO650                 909
-+acumen                        MACH_ACUMEN             ACUMEN                  910
-+xp100                 MACH_XP100              XP100                   911
-+fs2410                        MACH_FS2410             FS2410                  912
-+pxa270_cerf           MACH_PXA270_CERF        PXA270_CERF             913
-+sq2ftlpalm            MACH_SQ2FTLPALM         SQ2FTLPALM              914
-+bsemserver            MACH_BSEMSERVER         BSEMSERVER              915
-+netclient             MACH_NETCLIENT          NETCLIENT               916
- palmt5                        MACH_PALMT5             PALMT5                  917
- palmtc                        MACH_PALMTC             PALMTC                  918
- omap_apollon          MACH_OMAP_APOLLON       OMAP_APOLLON            919
-+mxc30030evb           MACH_MXC30030EVB        MXC30030EVB             920
-+rea_cpu2              MACH_REA_2D             REA_2D                  921
-+eti3e524              MACH_TI3E524            TI3E524                 922
- ateb9200              MACH_ATEB9200           ATEB9200                923
-+auckland              MACH_AUCKLAND           AUCKLAND                924
-+ak3220m                       MACH_AK3320M            AK3320M                 925
-+duramax                       MACH_DURAMAX            DURAMAX                 926
- n35                   MACH_N35                N35                     927
-+pronghorn             MACH_PRONGHORN          PRONGHORN               928
-+fundy                 MACH_FUNDY              FUNDY                   929
- logicpd_pxa270                MACH_LOGICPD_PXA270     LOGICPD_PXA270          930
-+cpu777                        MACH_CPU777             CPU777                  931
-+simicon9201           MACH_SIMICON9201        SIMICON9201             932
-+leap2_hpm             MACH_LEAP2_HPM          LEAP2_HPM               933
-+cm922txa10            MACH_CM922TXA10         CM922TXA10              934
-+sandgate              MACH_PXA                PXA                     935
-+sandgate2             MACH_SANDGATE2          SANDGATE2               936
-+sandgate2g            MACH_SANDGATE2G         SANDGATE2G              937
-+sandgate2p            MACH_SANDGATE2P         SANDGATE2P              938
-+fred_jack             MACH_FRED_JACK          FRED_JACK               939
-+ttg_color1            MACH_TTG_COLOR1         TTG_COLOR1              940
- nxeb500hmi            MACH_NXEB500HMI         NXEB500HMI              941
-+netdcu8                       MACH_NETDCU8            NETDCU8                 942
-+ng_fvx538             MACH_NG_FVX538          NG_FVX538               944
-+ng_fvs338             MACH_NG_FVS338          NG_FVS338               945
-+pnx4103                       MACH_PNX4103            PNX4103                 946
-+hesdb                 MACH_HESDB              HESDB                   947
-+xsilo                 MACH_XSILO              XSILO                   948
- espresso              MACH_ESPRESSO           ESPRESSO                949
-+emlc                  MACH_EMLC               EMLC                    950
-+sisteron              MACH_SISTERON           SISTERON                951
- rx1950                        MACH_RX1950             RX1950                  952
-+tsc_venus             MACH_TSC_VENUS          TSC_VENUS               953
-+ds101j                        MACH_DS101J             DS101J                  954
-+mxc30030ads           MACH_MXC30030ADS        MXC30030ADS             955
-+fujitsu_wimaxsoc      MACH_FUJITSU_WIMAXSOC   FUJITSU_WIMAXSOC        956
-+dualpcmodem           MACH_DUALPCMODEM        DUALPCMODEM             957
- gesbc9312             MACH_GESBC9312          GESBC9312               958
-+htcapache             MACH_HTCAPACHE          HTCAPACHE               959
-+ixdp435                       MACH_IXDP435            IXDP435                 960
-+catprovt100           MACH_CATPROVT100        CATPROVT100             961
-+picotux1xx            MACH_PICOTUX1XX         PICOTUX1XX              962
- picotux2xx            MACH_PICOTUX2XX         PICOTUX2XX              963
- dsmg600                       MACH_DSMG600            DSMG600                 964
-+empc2                 MACH_EMPC2              EMPC2                   965
-+ventura                       MACH_VENTURA            VENTURA                 966
-+phidget_sbc           MACH_PHIDGET_SBC        PHIDGET_SBC             967
-+ij3k                  MACH_IJ3K               IJ3K                    968
-+pisgah                        MACH_PISGAH             PISGAH                  969
- omap_fsample          MACH_OMAP_FSAMPLE       OMAP_FSAMPLE            970
-+sg720                 MACH_SG720              SG720                   971
-+redfox                        MACH_REDFOX             REDFOX                  972
-+mysh_ep9315_1         MACH_MYSH_EP9315_1      MYSH_EP9315_1           973
-+tpf106                        MACH_TPF106             TPF106                  974
-+at91rm9200kg          MACH_AT91RM9200KG       AT91RM9200KG            975
-+rcmt2                 MACH_SLEDB              SLEDB                   976
-+ontrack                       MACH_ONTRACK            ONTRACK                 977
-+pm1200                        MACH_PM1200             PM1200                  978
-+ess24562              MACH_ESS24XXX           ESS24XXX                979
-+coremp7                       MACH_COREMP7            COREMP7                 980
-+nexcoder_6446         MACH_NEXCODER_6446      NEXCODER_6446           981
-+stvc8380              MACH_STVC8380           STVC8380                982
-+teklynx                       MACH_TEKLYNX            TEKLYNX                 983
-+carbonado             MACH_CARBONADO          CARBONADO               984
-+sysmos_mp730          MACH_SYSMOS_MP730       SYSMOS_MP730            985
- snapper_cl15          MACH_SNAPPER_CL15       SNAPPER_CL15            986
-+pgigim                        MACH_PGIGIM             PGIGIM                  987
-+ptx9160p2             MACH_PTX9160P2          PTX9160P2               988
-+dcore1                        MACH_DCORE1             DCORE1                  989
-+victorpxa             MACH_VICTORPXA          VICTORPXA               990
-+mx2dtb                        MACH_MX2DTB             MX2DTB                  991
-+pxa_irex_er0100               MACH_PXA_IREX_ER0100    PXA_IREX_ER0100         992
- omap_palmz71          MACH_OMAP_PALMZ71       OMAP_PALMZ71            993
-+bartec_deg            MACH_BARTEC_DEG         BARTEC_DEG              994
-+hw50251                       MACH_HW50251            HW50251                 995
-+ibox                  MACH_IBOX               IBOX                    996
-+atlaslh7a404          MACH_ATLASLH7A404       ATLASLH7A404            997
-+pt2026                        MACH_PT2026             PT2026                  998
-+htcalpine             MACH_HTCALPINE          HTCALPINE               999
-+bartec_vtu            MACH_BARTEC_VTU         BARTEC_VTU              1000
-+vcoreii                       MACH_VCOREII            VCOREII                 1001
-+pdnb3                 MACH_PDNB3              PDNB3                   1002
-+htcbeetles            MACH_HTCBEETLES         HTCBEETLES              1003
-+s3c6400                       MACH_S3C6400            S3C6400                 1004
-+s3c2443                       MACH_S3C2443            S3C2443                 1005
-+omap_ldk              MACH_OMAP_LDK           OMAP_LDK                1006
-+smdk2460              MACH_SMDK2460           SMDK2460                1007
-+smdk2440              MACH_SMDK2440           SMDK2440                1008
- smdk2412              MACH_SMDK2412           SMDK2412                1009
-+webbox                        MACH_WEBBOX             WEBBOX                  1010
-+cwwndp                        MACH_CWWNDP             CWWNDP                  1011
-+i839                  MACH_DRAGON             DRAGON                  1012
-+opendo_cpu_board      MACH_OPENDO_CPU_BOARD   OPENDO_CPU_BOARD        1013
-+ccm2200                       MACH_CCM2200            CCM2200                 1014
-+etwarm                        MACH_ETWARM             ETWARM                  1015
-+m93030                        MACH_M93030             M93030                  1016
-+cc7u                  MACH_CC7U               CC7U                    1017
-+mtt_ranger            MACH_MTT_RANGER         MTT_RANGER              1018
-+nexus                 MACH_NEXUS              NEXUS                   1019
-+desman                        MACH_DESMAN             DESMAN                  1020
-+bkde303                       MACH_BKDE303            BKDE303                 1021
- smdk2413              MACH_SMDK2413           SMDK2413                1022
-+aml_m7200             MACH_AML_M7200          AML_M7200               1023
- aml_m5900             MACH_AML_M5900          AML_M5900               1024
-+sg640                 MACH_SG640              SG640                   1025
-+edg79524              MACH_EDG79524           EDG79524                1026
-+ai2410                        MACH_AI2410             AI2410                  1027
-+ixp465                        MACH_IXP465             IXP465                  1028
- balloon3              MACH_BALLOON3           BALLOON3                1029
-+heins                 MACH_HEINS              HEINS                   1030
-+mpluseva              MACH_MPLUSEVA           MPLUSEVA                1031
-+rt042                 MACH_RT042              RT042                   1032
-+cwiem                 MACH_CWIEM              CWIEM                   1033
-+cm_x270                       MACH_CM_X270            CM_X270                 1034
-+cm_x255                       MACH_CM_X255            CM_X255                 1035
-+esh_at91              MACH_ESH_AT91           ESH_AT91                1036
-+sandgate3             MACH_SANDGATE3          SANDGATE3               1037
-+primo                 MACH_PRIMO              PRIMO                   1038
-+gemstone              MACH_GEMSTONE           GEMSTONE                1039
-+pronghorn_metro               MACH_PRONGHORNMETRO     PRONGHORNMETRO          1040
-+sidewinder            MACH_SIDEWINDER         SIDEWINDER              1041
-+picomod1              MACH_PICOMOD1           PICOMOD1                1042
-+sg590                 MACH_SG590              SG590                   1043
-+akai9307              MACH_AKAI9307           AKAI9307                1044
-+fontaine              MACH_FONTAINE           FONTAINE                1045
-+wombat                        MACH_WOMBAT             WOMBAT                  1046
-+acq300                        MACH_ACQ300             ACQ300                  1047
-+mod272                        MACH_MOD_270            MOD_270                 1048
-+vmc_vc0820            MACH_VC0820             VC0820                  1049
-+ani_aim                       MACH_ANI_AIM            ANI_AIM                 1050
-+jellyfish             MACH_JELLYFISH          JELLYFISH               1051
-+amanita                       MACH_AMANITA            AMANITA                 1052
-+vlink                 MACH_VLINK              VLINK                   1053
-+dexflex                       MACH_DEXFLEX            DEXFLEX                 1054
-+eigen_ttq             MACH_EIGEN_TTQ          EIGEN_TTQ               1055
-+arcom_titan           MACH_ARCOM_TITAN        ARCOM_TITAN             1056
-+tabla                 MACH_TABLA              TABLA                   1057
-+mdirac3                       MACH_MDIRAC3            MDIRAC3                 1058
-+mrhfbp2                       MACH_MRHFBP2            MRHFBP2                 1059
-+at91rm9200rb          MACH_AT91RM9200RB       AT91RM9200RB            1060
-+ani_apm                       MACH_ANI_APM            ANI_APM                 1061
-+ella1                 MACH_ELLA1              ELLA1                   1062
-+inhand_pxa27x         MACH_INHAND_PXA27X      INHAND_PXA27X           1063
-+inhand_pxa25x         MACH_INHAND_PXA25X      INHAND_PXA25X           1064
-+empos_xm              MACH_EMPOS_XM           EMPOS_XM                1065
-+empos                 MACH_EMPOS              EMPOS                   1066
-+empos_tiny            MACH_EMPOS_TINY         EMPOS_TINY              1067
-+empos_sm              MACH_EMPOS_SM           EMPOS_SM                1068
-+egret                 MACH_EGRET              EGRET                   1069
-+ostrich                       MACH_OSTRICH            OSTRICH                 1070
-+n50                   MACH_N50                N50                     1071
- ecbat91                       MACH_ECBAT91            ECBAT91                 1072
-+stareast              MACH_STAREAST           STAREAST                1073
-+dspg_dw                       MACH_DSPG_DW            DSPG_DW                 1074
- onearm                        MACH_ONEARM             ONEARM                  1075
-+mrg110_6              MACH_MRG110_6           MRG110_6                1076
-+wrt300nv2             MACH_WRT300NV2          WRT300NV2               1077
-+xm_bulverde           MACH_XM_BULVERDE        XM_BULVERDE             1078
-+msm6100                       MACH_MSM6100            MSM6100                 1079
-+eti_b1                        MACH_ETI_B1             ETI_B1                  1080
-+za9l_series           MACH_ZILOG_ZA9L         ZILOG_ZA9L              1081
-+bit2440                       MACH_BIT2440            BIT2440                 1082
-+nbi                   MACH_NBI                NBI                     1083
- smdk2443              MACH_SMDK2443           SMDK2443                1084
-+vdavinci              MACH_VDAVINCI           VDAVINCI                1085
-+atc6                  MACH_ATC6               ATC6                    1086
-+multmdw                       MACH_MULTMDW            MULTMDW                 1087
-+mba2440                       MACH_MBA2440            MBA2440                 1088
-+ecsd                  MACH_ECSD               ECSD                    1089
-+palmz31                       MACH_PALMZ31            PALMZ31                 1090
- fsg                   MACH_FSG                FSG                     1091
-+razor101              MACH_RAZOR101           RAZOR101                1092
-+opera_tdm             MACH_OPERA_TDM          OPERA_TDM               1093
-+comcerto              MACH_COMCERTO           COMCERTO                1094
-+tb0319                        MACH_TB0319             TB0319                  1095
-+kws8000                       MACH_KWS8000            KWS8000                 1096
-+b2                    MACH_B2                 B2                      1097
-+lcl54                 MACH_LCL54              LCL54                   1098
- at91sam9260ek         MACH_AT91SAM9260EK      AT91SAM9260EK           1099
- glantank              MACH_GLANTANK           GLANTANK                1100
- n2100                 MACH_N2100              N2100                   1101
-+n4100                 MACH_N4100              N4100                   1102
-+rsc4                  MACH_VERTICAL_RSC4      VERTICAL_RSC4           1103
-+sg8100                        MACH_SG8100             SG8100                  1104
-+im42xx                        MACH_IM42XX             IM42XX                  1105
-+ftxx                  MACH_FTXX               FTXX                    1106
-+lwfusion              MACH_LWFUSION           LWFUSION                1107
- qt2410                        MACH_QT2410             QT2410                  1108
- kixrp435              MACH_KIXRP435           KIXRP435                1109
-+ccw9c                 MACH_CCW9C              CCW9C                   1110
-+dabhs                 MACH_DABHS              DABHS                   1111
-+gzmx                  MACH_GZMX               GZMX                    1112
-+ipnw100ap             MACH_IPNW100AP          IPNW100AP               1113
- cc9p9360dev           MACH_CC9P9360DEV        CC9P9360DEV             1114
-+cc9p9750dev           MACH_CC9P9750DEV        CC9P9750DEV             1115
-+cc9p9360val           MACH_CC9P9360VAL        CC9P9360VAL             1116
-+cc9p9750val           MACH_CC9P9750VAL        CC9P9750VAL             1117
-+nx70v                 MACH_NX70V              NX70V                   1118
-+at91rm9200df          MACH_AT91RM9200DF       AT91RM9200DF            1119
-+se_pilot2             MACH_SE_PILOT2          SE_PILOT2               1120
-+mtcn_t800             MACH_MTCN_T800          MTCN_T800               1121
-+vcmx212                       MACH_VCMX212            VCMX212                 1122
-+lynx                  MACH_LYNX               LYNX                    1123
-+at91sam9260id         MACH_AT91SAM9260ID      AT91SAM9260ID           1124
-+hw86052                       MACH_HW86052            HW86052                 1125
-+pilz_pmi3             MACH_PILZ_PMI3          PILZ_PMI3               1126
- edb9302a              MACH_EDB9302A           EDB9302A                1127
- edb9307a              MACH_EDB9307A           EDB9307A                1128
-+ct_dfs                        MACH_CT_DFS             CT_DFS                  1129
-+pilz_pmi4             MACH_PILZ_PMI4          PILZ_PMI4               1130
-+xceednp_ixp           MACH_XCEEDNP_IXP        XCEEDNP_IXP             1131
-+smdk2442b             MACH_SMDK2442B          SMDK2442B               1132
-+xnode                 MACH_XNODE              XNODE                   1133
-+aidx270                       MACH_AIDX270            AIDX270                 1134
-+rema                  MACH_REMA               REMA                    1135
-+bps1000                       MACH_BPS1000            BPS1000                 1136
-+hw90350                       MACH_HW90350            HW90350                 1137
- omap_3430sdp          MACH_OMAP_3430SDP       OMAP_3430SDP            1138
-+bluetouch             MACH_BLUETOUCH          BLUETOUCH               1139
- vstms                 MACH_VSTMS              VSTMS                   1140
-+xsbase270             MACH_XSBASE270          XSBASE270               1141
-+at91sam9260ek_cn      MACH_AT91SAM9260EK_CN   AT91SAM9260EK_CN        1142
-+adsturboxb            MACH_ADSTURBOXB         ADSTURBOXB              1143
-+oti4110                       MACH_OTI4110            OTI4110                 1144
-+hme_pxa                       MACH_HME_PXA            HME_PXA                 1145
-+deisterdca            MACH_DEISTERDCA         DEISTERDCA              1146
-+ces_ssem2             MACH_CES_SSEM2          CES_SSEM2               1147
-+ces_mtr                       MACH_CES_MTR            CES_MTR                 1148
-+tds_avng_sbc          MACH_TDS_AVNG_SBC       TDS_AVNG_SBC            1149
-+everest                       MACH_EVEREST            EVEREST                 1150
-+pnx4010                       MACH_PNX4010            PNX4010                 1151
-+oxnas                 MACH_OXNAS              OXNAS                   1152
-+fiori                 MACH_FIORI              FIORI                   1153
-+ml1200                        MACH_ML1200             ML1200                  1154
-+pecos                 MACH_PECOS              PECOS                   1155
-+nb2xxx                        MACH_NB2XXX             NB2XXX                  1156
-+hw6900                        MACH_HW6900             HW6900                  1157
-+cdcs_quoll            MACH_CDCS_QUOLL         CDCS_QUOLL              1158
-+quicksilver           MACH_QUICKSILVER        QUICKSILVER             1159
-+uplat926              MACH_UPLAT926           UPLAT926                1160
-+dep2410_dep2410               MACH_DEP2410_THOMAS     DEP2410_THOMAS          1161
-+dtk2410                       MACH_DTK2410            DTK2410                 1162
-+chili                 MACH_CHILI              CHILI                   1163
-+demeter                       MACH_DEMETER            DEMETER                 1164
-+dionysus              MACH_DIONYSUS           DIONYSUS                1165
-+as352x                        MACH_AS352X             AS352X                  1166
-+service                       MACH_SERVICE            SERVICE                 1167
-+cs_e9301              MACH_CS_E9301           CS_E9301                1168
- micro9m                       MACH_MICRO9M            MICRO9M                 1169
-+ia_mospck             MACH_IA_MOSPCK          IA_MOSPCK               1170
-+ql201b                        MACH_QL201B             QL201B                  1171
-+bbm                   MACH_BBM                BBM                     1174
-+exxx                  MACH_EXXX               EXXX                    1175
-+wma11b                        MACH_WMA11B             WMA11B                  1176
-+pelco_atlas           MACH_PELCO_ATLAS        PELCO_ATLAS             1177
-+g500                  MACH_G500               G500                    1178
- bug                   MACH_BUG                BUG                     1179
-+mx33ads                       MACH_MX33ADS            MX33ADS                 1180
-+chub                  MACH_CHUB               CHUB                    1181
-+neo1973_gta01         MACH_NEO1973_GTA01      NEO1973_GTA01           1182
-+w90n740                       MACH_W90N740            W90N740                 1183
-+medallion_sa2410      MACH_MEDALLION_SA2410   MEDALLION_SA2410        1184
-+ia_cpu_9200_2         MACH_IA_CPU_9200_2      IA_CPU_9200_2           1185
-+dimmrm9200            MACH_DIMMRM9200         DIMMRM9200              1186
-+pm9261                        MACH_PM9261             PM9261                  1187
-+ml7304                        MACH_ML7304             ML7304                  1189
-+ucp250                        MACH_UCP250             UCP250                  1190
-+intboard              MACH_INTBOARD           INTBOARD                1191
-+gulfstream            MACH_GULFSTREAM         GULFSTREAM              1192
-+labquest              MACH_LABQUEST           LABQUEST                1193
-+vcmx313                       MACH_VCMX313            VCMX313                 1194
-+urg200                        MACH_URG200             URG200                  1195
-+cpux255lcdnet         MACH_CPUX255LCDNET      CPUX255LCDNET           1196
-+netdcu9                       MACH_NETDCU9            NETDCU9                 1197
-+netdcu10              MACH_NETDCU10           NETDCU10                1198
-+dspg_dga              MACH_DSPG_DGA           DSPG_DGA                1199
-+dspg_dvw              MACH_DSPG_DVW           DSPG_DVW                1200
-+solos                 MACH_SOLOS              SOLOS                   1201
- at91sam9263ek         MACH_AT91SAM9263EK      AT91SAM9263EK           1202
-+osstbox                       MACH_OSSTBOX            OSSTBOX                 1203
-+kbat9261              MACH_KBAT9261           KBAT9261                1204
-+ct1100                        MACH_CT1100             CT1100                  1205
-+akcppxa                       MACH_AKCPPXA            AKCPPXA                 1206
-+ochaya1020            MACH_OCHAYA1020         OCHAYA1020              1207
-+hitrack                       MACH_HITRACK            HITRACK                 1208
-+syme1                 MACH_SYME1              SYME1                   1209
-+syhl1                 MACH_SYHL1              SYHL1                   1210
-+empca400              MACH_EMPCA400           EMPCA400                1211
- em7210                        MACH_EM7210             EM7210                  1212
-+htchermes             MACH_HTCHERMES          HTCHERMES               1213
-+eti_c1                        MACH_ETI_C1             ETI_C1                  1214
-+ac100                 MACH_AC100              AC100                   1216
-+sneetch                       MACH_SNEETCH            SNEETCH                 1217
-+studentmate           MACH_STUDENTMATE        STUDENTMATE             1218
-+zir2410                       MACH_ZIR2410            ZIR2410                 1219
-+zir2413                       MACH_ZIR2413            ZIR2413                 1220
-+dlonip3                       MACH_DLONIP3            DLONIP3                 1221
-+instream              MACH_INSTREAM           INSTREAM                1222
-+ambarella             MACH_AMBARELLA          AMBARELLA               1223
-+nevis                 MACH_NEVIS              NEVIS                   1224
-+htc_trinity           MACH_HTC_TRINITY        HTC_TRINITY             1225
-+ql202b                        MACH_QL202B             QL202B                  1226
- vpac270                       MACH_VPAC270            VPAC270                 1227
-+rd129                 MACH_RD129              RD129                   1228
-+htcwizard             MACH_HTCWIZARD          HTCWIZARD               1229
- treo680                       MACH_TREO680            TREO680                 1230
-+tecon_tmezon          MACH_TECON_TMEZON       TECON_TMEZON            1231
- zylonite              MACH_ZYLONITE           ZYLONITE                1233
-+gene1270              MACH_GENE1270           GENE1270                1234
-+zir2412                       MACH_ZIR2412            ZIR2412                 1235
- mx31lite              MACH_MX31LITE           MX31LITE                1236
-+t700wx                        MACH_T700WX             T700WX                  1237
-+vf100                 MACH_VF100              VF100                   1238
-+nsb2                  MACH_NSB2               NSB2                    1239
-+nxhmi_bb              MACH_NXHMI_BB           NXHMI_BB                1240
-+nxhmi_re              MACH_NXHMI_RE           NXHMI_RE                1241
-+n4100pro              MACH_N4100PRO           N4100PRO                1242
-+sam9260                       MACH_SAM9260            SAM9260                 1243
-+omap_treo600          MACH_OMAP_TREO600       OMAP_TREO600            1244
-+indy2410              MACH_INDY2410           INDY2410                1245
-+nelt_a                        MACH_NELT_A             NELT_A                  1246
-+n311                  MACH_N311               N311                    1248
-+at91sam9260vgk                MACH_AT91SAM9260VGK     AT91SAM9260VGK          1249
-+at91leppe             MACH_AT91LEPPE          AT91LEPPE               1250
-+at91lepccn            MACH_AT91LEPCCN         AT91LEPCCN              1251
-+apc7100                       MACH_APC7100            APC7100                 1252
-+stargazer             MACH_STARGAZER          STARGAZER               1253
-+sonata                        MACH_SONATA             SONATA                  1254
-+schmoogie             MACH_SCHMOOGIE          SCHMOOGIE               1255
-+aztool                        MACH_AZTOOL             AZTOOL                  1256
- mioa701                       MACH_MIOA701            MIOA701                 1257
-+sxni9260              MACH_SXNI9260           SXNI9260                1258
-+mxc27520evb           MACH_MXC27520EVB        MXC27520EVB             1259
- armadillo5x0          MACH_ARMADILLO5X0       ARMADILLO5X0            1260
-+mb9260                        MACH_MB9260             MB9260                  1261
-+mb9263                        MACH_MB9263             MB9263                  1262
-+ipac9302              MACH_IPAC9302           IPAC9302                1263
- cc9p9360js            MACH_CC9P9360JS         CC9P9360JS              1264
-+gallium                       MACH_GALLIUM            GALLIUM                 1265
-+msc2410                       MACH_MSC2410            MSC2410                 1266
-+ghi270                        MACH_GHI270             GHI270                  1267
-+davinci_leonardo      MACH_DAVINCI_LEONARDO   DAVINCI_LEONARDO        1268
-+oiab                  MACH_OIAB               OIAB                    1269
- smdk6400              MACH_SMDK6400           SMDK6400                1270
- nokia_n800            MACH_NOKIA_N800         NOKIA_N800              1271
-+greenphone            MACH_GREENPHONE         GREENPHONE              1272
-+compex42x             MACH_COMPEXWP18         COMPEXWP18              1273
-+xmate                 MACH_XMATE              XMATE                   1274
-+energizer             MACH_ENERGIZER          ENERGIZER               1275
-+ime1                  MACH_IME1               IME1                    1276
-+sweda_tms             MACH_SWEDATMS           SWEDATMS                1277
-+ntnp435c              MACH_NTNP435C           NTNP435C                1278
-+spectro2              MACH_SPECTRO2           SPECTRO2                1279
-+h6039                 MACH_H6039              H6039                   1280
- ep80219                       MACH_EP80219            EP80219                 1281
-+samoa_ii              MACH_SAMOA_II           SAMOA_II                1282
-+cwmxl                 MACH_CWMXL              CWMXL                   1283
-+as9200                        MACH_AS9200             AS9200                  1284
-+sfx1149                       MACH_SFX1149            SFX1149                 1285
-+navi010                       MACH_NAVI010            NAVI010                 1286
-+multmdp                       MACH_MULTMDP            MULTMDP                 1287
-+scb9520                       MACH_SCB9520            SCB9520                 1288
-+htcathena             MACH_HTCATHENA          HTCATHENA               1289
-+xp179                 MACH_XP179              XP179                   1290
-+h4300                 MACH_H4300              H4300                   1291
- goramo_mlr            MACH_GORAMO_MLR         GORAMO_MLR              1292
-+mxc30020evb           MACH_MXC30020EVB        MXC30020EVB             1293
-+adsbitsyg5            MACH_ADSBITSYG5         ADSBITSYG5              1294
-+adsportalplus         MACH_ADSPORTALPLUS      ADSPORTALPLUS           1295
-+mmsp2plus             MACH_MMSP2PLUS          MMSP2PLUS               1296
- em_x270                       MACH_EM_X270            EM_X270                 1297
-+tpp302                        MACH_TPP302             TPP302                  1298
-+tpp104                        MACH_TPM104             TPM104                  1299
-+tpm102                        MACH_TPM102             TPM102                  1300
-+tpm109                        MACH_TPM109             TPM109                  1301
-+fbxo1                 MACH_FBXO1              FBXO1                   1302
-+hxd8                  MACH_HXD8               HXD8                    1303
- neo1973_gta02         MACH_NEO1973_GTA02      NEO1973_GTA02           1304
-+emtest                        MACH_EMTEST             EMTEST                  1305
-+ad6900                        MACH_AD6900             AD6900                  1306
-+europa                        MACH_EUROPA             EUROPA                  1307
-+metroconnect          MACH_METROCONNECT       METROCONNECT            1308
-+ez_s2410              MACH_EZ_S2410           EZ_S2410                1309
-+ez_s2440              MACH_EZ_S2440           EZ_S2440                1310
-+ez_ep9312             MACH_EZ_EP9312          EZ_EP9312               1311
-+ez_ep9315             MACH_EZ_EP9315          EZ_EP9315               1312
-+ez_x7                 MACH_EZ_X7              EZ_X7                   1313
-+godotdb                       MACH_GODOTDB            GODOTDB                 1314
-+mistral                       MACH_MISTRAL            MISTRAL                 1315
-+msm                   MACH_MSM                MSM                     1316
-+ct5910                        MACH_CT5910             CT5910                  1317
-+ct5912                        MACH_CT5912             CT5912                  1318
-+argonst_mp            MACH_HYNET_INE          HYNET_INE               1319
-+hynet_app             MACH_HYNET_APP          HYNET_APP               1320
-+msm7200                       MACH_MSM7200            MSM7200                 1321
-+msm7600                       MACH_MSM7600            MSM7600                 1322
-+ceb255                        MACH_CEB255             CEB255                  1323
-+ciel                  MACH_CIEL               CIEL                    1324
-+slm5650                       MACH_SLM5650            SLM5650                 1325
- at91sam9rlek          MACH_AT91SAM9RLEK       AT91SAM9RLEK            1326
-+comtech_router                MACH_COMTECH_ROUTER     COMTECH_ROUTER          1327
-+sbc2410x              MACH_SBC2410X           SBC2410X                1328
-+at4x0bd                       MACH_AT4X0BD            AT4X0BD                 1329
-+cbifr                 MACH_CBIFR              CBIFR                   1330
-+arcom_quantum         MACH_ARCOM_QUANTUM      ARCOM_QUANTUM           1331
-+matrix520             MACH_MATRIX520          MATRIX520               1332
-+matrix510             MACH_MATRIX510          MATRIX510               1333
-+matrix500             MACH_MATRIX500          MATRIX500               1334
-+m501                  MACH_M501               M501                    1335
-+aaeon1270             MACH_AAEON1270          AAEON1270               1336
-+matrix500ev           MACH_MATRIX500EV        MATRIX500EV             1337
-+pac500                        MACH_PAC500             PAC500                  1338
-+pnx8181                       MACH_PNX8181            PNX8181                 1339
- colibri320            MACH_COLIBRI320         COLIBRI320              1340
-+aztoolbb              MACH_AZTOOLBB           AZTOOLBB                1341
-+aztoolg2              MACH_AZTOOLG2           AZTOOLG2                1342
-+dvlhost                       MACH_DVLHOST            DVLHOST                 1343
-+zir9200                       MACH_ZIR9200            ZIR9200                 1344
-+zir9260                       MACH_ZIR9260            ZIR9260                 1345
-+cocopah                       MACH_COCOPAH            COCOPAH                 1346
-+nds                   MACH_NDS                NDS                     1347
-+rosencrantz           MACH_ROSENCRANTZ        ROSENCRANTZ             1348
-+fttx_odsc             MACH_FTTX_ODSC          FTTX_ODSC               1349
-+classe_r6904          MACH_CLASSE_R6904       CLASSE_R6904            1350
- cam60                 MACH_CAM60              CAM60                   1351
-+mxc30031ads           MACH_MXC30031ADS        MXC30031ADS             1352
-+datacall              MACH_DATACALL           DATACALL                1353
- at91eb01              MACH_AT91EB01           AT91EB01                1354
-+rty                   MACH_RTY                RTY                     1355
-+dwl2100                       MACH_DWL2100            DWL2100                 1356
-+vinsi                 MACH_VINSI              VINSI                   1357
- db88f5281             MACH_DB88F5281          DB88F5281               1358
- csb726                        MACH_CSB726             CSB726                  1359
-+tik27                 MACH_TIK27              TIK27                   1360
-+mx_uc7420             MACH_MX_UC7420          MX_UC7420               1361
-+rirm3                 MACH_RIRM3              RIRM3                   1362
-+pelco_odyssey         MACH_PELCO_ODYSSEY      PELCO_ODYSSEY           1363
-+adx_abox              MACH_ADX_ABOX           ADX_ABOX                1365
-+adx_tpid              MACH_ADX_TPID           ADX_TPID                1366
-+minicheck             MACH_MINICHECK          MINICHECK               1367
-+idam                  MACH_IDAM               IDAM                    1368
-+mario_mx              MACH_MARIO_MX           MARIO_MX                1369
-+vi1888                        MACH_VI1888             VI1888                  1370
-+zr4230                        MACH_ZR4230             ZR4230                  1371
-+t1_ix_blue            MACH_T1_IX_BLUE         T1_IX_BLUE              1372
-+syhq2                 MACH_SYHQ2              SYHQ2                   1373
-+computime_r3          MACH_COMPUTIME_R3       COMPUTIME_R3            1374
-+oratis                        MACH_ORATIS             ORATIS                  1375
-+mikko                 MACH_MIKKO              MIKKO                   1376
-+holon                 MACH_HOLON              HOLON                   1377
-+olip8                 MACH_OLIP8              OLIP8                   1378
-+ghi270hg              MACH_GHI270HG           GHI270HG                1379
- davinci_dm6467_evm    MACH_DAVINCI_DM6467_EVM DAVINCI_DM6467_EVM      1380
- davinci_dm355_evm     MACH_DAVINCI_DM355_EVM  DAVINCI_DM355_EVM       1381
-+blackriver            MACH_BLACKRIVER         BLACKRIVER              1383
-+sandgate_wp           MACH_SANDGATEWP         SANDGATEWP              1384
-+cdotbwsg              MACH_CDOTBWSG           CDOTBWSG                1385
-+quark963              MACH_QUARK963           QUARK963                1386
-+csb735                        MACH_CSB735             CSB735                  1387
- littleton             MACH_LITTLETON          LITTLETON               1388
-+mio_p550              MACH_MIO_P550           MIO_P550                1389
-+motion2440            MACH_MOTION2440         MOTION2440              1390
-+imm500                        MACH_IMM500             IMM500                  1391
-+homematic             MACH_HOMEMATIC          HOMEMATIC               1392
-+ermine                        MACH_ERMINE             ERMINE                  1393
-+kb9202b                       MACH_KB9202B            KB9202B                 1394
-+hs1xx                 MACH_HS1XX              HS1XX                   1395
-+studentmate2440               MACH_STUDENTMATE2440    STUDENTMATE2440         1396
-+arvoo_l1_z1           MACH_ARVOO_L1_Z1        ARVOO_L1_Z1             1397
-+dep2410k              MACH_DEP2410K           DEP2410K                1398
-+xxsvideo              MACH_XXSVIDEO           XXSVIDEO                1399
-+im4004                        MACH_IM4004             IM4004                  1400
-+ochaya1050            MACH_OCHAYA1050         OCHAYA1050              1401
-+lep9261                       MACH_LEP9261            LEP9261                 1402
-+svenmeb                       MACH_SVENMEB            SVENMEB                 1403
-+fortunet2ne           MACH_FORTUNET2NE        FORTUNET2NE             1404
-+nxhx                  MACH_NXHX               NXHX                    1406
- realview_pb11mp               MACH_REALVIEW_PB11MP    REALVIEW_PB11MP         1407
-+ids500                        MACH_IDS500             IDS500                  1408
-+ors_n725              MACH_ORS_N725           ORS_N725                1409
-+hsdarm                        MACH_HSDARM             HSDARM                  1410
-+sha_pon003            MACH_SHA_PON003         SHA_PON003              1411
-+sha_pon004            MACH_SHA_PON004         SHA_PON004              1412
-+sha_pon007            MACH_SHA_PON007         SHA_PON007              1413
-+sha_pon011            MACH_SHA_PON011         SHA_PON011              1414
-+h6042                 MACH_H6042              H6042                   1415
-+h6043                 MACH_H6043              H6043                   1416
-+looxc550              MACH_LOOXC550           LOOXC550                1417
-+cnty_titan            MACH_CNTY_TITAN         CNTY_TITAN              1418
-+app3xx                        MACH_APP3XX             APP3XX                  1419
-+sideoatsgrama         MACH_SIDEOATSGRAMA      SIDEOATSGRAMA           1420
-+treo700p              MACH_TREO700P           TREO700P                1421
-+treo700w              MACH_TREO700W           TREO700W                1422
-+treo750                       MACH_TREO750            TREO750                 1423
-+treo755p              MACH_TREO755P           TREO755P                1424
-+ezreganut9200         MACH_EZREGANUT9200      EZREGANUT9200           1425
-+sarge                 MACH_SARGE              SARGE                   1426
-+a696                  MACH_A696               A696                    1427
-+turtle1916            MACH_TURTLE             TURTLE                  1428
- mx27_3ds              MACH_MX27_3DS           MX27_3DS                1430
-+bishop                        MACH_BISHOP             BISHOP                  1431
-+pxx                   MACH_PXX                PXX                     1432
-+redwood                       MACH_REDWOOD            REDWOOD                 1433
-+omap_2430dlp          MACH_OMAP_2430DLP       OMAP_2430DLP            1436
-+omap_2430osk          MACH_OMAP_2430OSK       OMAP_2430OSK            1437
-+sardine                       MACH_SARDINE            SARDINE                 1438
- halibut                       MACH_HALIBUT            HALIBUT                 1439
- trout                 MACH_TROUT              TROUT                   1440
-+goldfish              MACH_GOLDFISH           GOLDFISH                1441
-+gesbc2440             MACH_GESBC2440          GESBC2440               1442
-+nomad                 MACH_NOMAD              NOMAD                   1443
-+rosalind              MACH_ROSALIND           ROSALIND                1444
-+cc9p9215              MACH_CC9P9215           CC9P9215                1445
-+cc9p9210              MACH_CC9P9210           CC9P9210                1446
-+cc9p9215js            MACH_CC9P9215JS         CC9P9215JS              1447
-+cc9p9210js            MACH_CC9P9210JS         CC9P9210JS              1448
-+nasffe                        MACH_NASFFE             NASFFE                  1449
-+tn2x0bd                       MACH_TN2X0BD            TN2X0BD                 1450
-+gwmpxa                        MACH_GWMPXA             GWMPXA                  1451
-+exyplus                       MACH_EXYPLUS            EXYPLUS                 1452
-+jadoo21                       MACH_JADOO21            JADOO21                 1453
-+looxn560              MACH_LOOXN560           LOOXN560                1454
-+bonsai                        MACH_BONSAI             BONSAI                  1455
-+adsmilgato            MACH_ADSMILGATO         ADSMILGATO              1456
-+gba                   MACH_GBA                GBA                     1457
-+h6044                 MACH_H6044              H6044                   1458
-+app                   MACH_APP                APP                     1459
- tct_hammer            MACH_TCT_HAMMER         TCT_HAMMER              1460
- herald                        MACH_HERALD             HERALD                  1461
-+artemis                       MACH_ARTEMIS            ARTEMIS                 1462
-+htctitan              MACH_HTCTITAN           HTCTITAN                1463
-+qranium                       MACH_QRANIUM            QRANIUM                 1464
-+adx_wsc2              MACH_ADX_WSC2           ADX_WSC2                1465
-+adx_medcom            MACH_ADX_MEDCOM         ADX_MEDCOM              1466
-+bboard                        MACH_BBOARD             BBOARD                  1467
-+cambria                       MACH_CAMBRIA            CAMBRIA                 1468
-+mt7xxx                        MACH_MT7XXX             MT7XXX                  1469
-+matrix512             MACH_MATRIX512          MATRIX512               1470
-+matrix522             MACH_MATRIX522          MATRIX522               1471
-+ipac5010              MACH_IPAC5010           IPAC5010                1472
-+sakura                        MACH_SAKURA             SAKURA                  1473
-+grocx                 MACH_GROCX              GROCX                   1474
-+pm9263                        MACH_PM9263             PM9263                  1475
- sim_one                       MACH_SIM_ONE            SIM_ONE                 1476
-+acq132                        MACH_ACQ132             ACQ132                  1477
-+datr                  MACH_DATR               DATR                    1478
-+actux1                        MACH_ACTUX1             ACTUX1                  1479
-+actux2                        MACH_ACTUX2             ACTUX2                  1480
-+actux3                        MACH_ACTUX3             ACTUX3                  1481
-+flexit                        MACH_FLEXIT             FLEXIT                  1482
-+bh2x0bd                       MACH_BH2X0BD            BH2X0BD                 1483
-+atb2002                       MACH_ATB2002            ATB2002                 1484
-+xenon                 MACH_XENON              XENON                   1485
-+fm607                 MACH_FM607              FM607                   1486
-+matrix514             MACH_MATRIX514          MATRIX514               1487
-+matrix524             MACH_MATRIX524          MATRIX524               1488
-+inpod                 MACH_INPOD              INPOD                   1489
- jive                  MACH_JIVE               JIVE                    1490
-+tll_mx21              MACH_TLL_MX21           TLL_MX21                1491
-+sbc2800                       MACH_SBC2800            SBC2800                 1492
-+cc7ucamry             MACH_CC7UCAMRY          CC7UCAMRY               1493
-+ubisys_p9_sc15                MACH_UBISYS_P9_SC15     UBISYS_P9_SC15          1494
-+ubisys_p9_ssc2d10     MACH_UBISYS_P9_SSC2D10  UBISYS_P9_SSC2D10       1495
-+ubisys_p9_rcu3                MACH_UBISYS_P9_RCU3     UBISYS_P9_RCU3          1496
-+aml_m8000             MACH_AML_M8000          AML_M8000               1497
-+snapper_270           MACH_SNAPPER_270        SNAPPER_270             1498
-+omap_bbx              MACH_OMAP_BBX           OMAP_BBX                1499
-+ucn2410                       MACH_UCN2410            UCN2410                 1500
- sam9_l9260            MACH_SAM9_L9260         SAM9_L9260              1501
-+eti_c2                        MACH_ETI_C2             ETI_C2                  1502
-+avalanche             MACH_AVALANCHE          AVALANCHE               1503
- realview_pb1176               MACH_REALVIEW_PB1176    REALVIEW_PB1176         1504
-+dp1500                        MACH_DP1500             DP1500                  1505
-+apple_iphone          MACH_APPLE_IPHONE       APPLE_IPHONE            1506
- yl9200                        MACH_YL9200             YL9200                  1507
- rd88f5182             MACH_RD88F5182          RD88F5182               1508
- kurobox_pro           MACH_KUROBOX_PRO        KUROBOX_PRO             1509
-+se_poet                       MACH_SE_POET            SE_POET                 1510
- mx31_3ds              MACH_MX31_3DS           MX31_3DS                1511
-+r270                  MACH_R270               R270                    1512
-+armour21              MACH_ARMOUR21           ARMOUR21                1513
-+dt2                   MACH_DT2                DT2                     1514
-+vt4                   MACH_VT4                VT4                     1515
-+tyco320                       MACH_TYCO320            TYCO320                 1516
-+adma                  MACH_ADMA               ADMA                    1517
-+wp188                 MACH_WP188              WP188                   1518
-+corsica                       MACH_CORSICA            CORSICA                 1519
-+bigeye                        MACH_BIGEYE             BIGEYE                  1520
-+tll5000                       MACH_TLL5000            TLL5000                 1522
-+bebot                 MACH_BEBOT              BEBOT                   1523
- qong                  MACH_QONG               QONG                    1524
-+tcompact              MACH_TCOMPACT           TCOMPACT                1525
-+puma5                 MACH_PUMA5              PUMA5                   1526
-+elara                 MACH_ELARA              ELARA                   1527
-+ellington             MACH_ELLINGTON          ELLINGTON               1528
-+xda_atom              MACH_XDA_ATOM           XDA_ATOM                1529
-+energizer2            MACH_ENERGIZER2         ENERGIZER2              1530
-+odin                  MACH_ODIN               ODIN                    1531
-+actux4                        MACH_ACTUX4             ACTUX4                  1532
-+esl_omap              MACH_ESL_OMAP           ESL_OMAP                1533
- omap2evm              MACH_OMAP2EVM           OMAP2EVM                1534
- omap3evm              MACH_OMAP3EVM           OMAP3EVM                1535
-+adx_pcu57             MACH_ADX_PCU57          ADX_PCU57               1536
-+monaco                        MACH_MONACO             MONACO                  1537
-+levante                       MACH_LEVANTE            LEVANTE                 1538
-+tmxipx425             MACH_TMXIPX425          TMXIPX425               1539
-+leep                  MACH_LEEP               LEEP                    1540
-+raad                  MACH_RAAD               RAAD                    1541
- dns323                        MACH_DNS323             DNS323                  1542
-+ap1000                        MACH_AP1000             AP1000                  1543
-+a9sam6432             MACH_A9SAM6432          A9SAM6432               1544
-+shiny                 MACH_SHINY              SHINY                   1545
- omap3_beagle          MACH_OMAP3_BEAGLE       OMAP3_BEAGLE            1546
-+csr_bdb2              MACH_CSR_BDB2           CSR_BDB2                1547
- nokia_n810            MACH_NOKIA_N810         NOKIA_N810              1548
-+c270                  MACH_C270               C270                    1549
-+sentry                        MACH_SENTRY             SENTRY                  1550
- pcm038                        MACH_PCM038             PCM038                  1551
-+anc300                        MACH_ANC300             ANC300                  1552
-+htckaiser             MACH_HTCKAISER          HTCKAISER               1553
-+sbat100                       MACH_SBAT100            SBAT100                 1554
-+modunorm              MACH_MODUNORM           MODUNORM                1555
-+pelos_twarm           MACH_PELOS_TWARM        PELOS_TWARM             1556
-+flank                 MACH_FLANK              FLANK                   1557
-+sirloin                       MACH_SIRLOIN            SIRLOIN                 1558
-+brisket                       MACH_BRISKET            BRISKET                 1559
-+chuck                 MACH_CHUCK              CHUCK                   1560
-+otter                 MACH_OTTER              OTTER                   1561
-+davinci_ldk           MACH_DAVINCI_LDK        DAVINCI_LDK             1562
-+phreedom              MACH_PHREEDOM           PHREEDOM                1563
-+sg310                 MACH_SG310              SG310                   1564
- ts_x09                        MACH_TS209              TS209                   1565
- at91cap9adk           MACH_AT91CAP9ADK        AT91CAP9ADK             1566
-+tion9315              MACH_TION9315           TION9315                1567
-+mast                  MACH_MAST               MAST                    1568
-+pfw                   MACH_PFW                PFW                     1569
-+yl_p2440              MACH_YL_P2440           YL_P2440                1570
-+zsbc32                        MACH_ZSBC32             ZSBC32                  1571
-+omap_pace2            MACH_OMAP_PACE2         OMAP_PACE2              1572
-+imx_pace2             MACH_IMX_PACE2          IMX_PACE2               1573
- mx31moboard           MACH_MX31MOBOARD        MX31MOBOARD             1574
-+mx37_3ds              MACH_MX37_3DS           MX37_3DS                1575
-+rcc                   MACH_RCC                RCC                     1576
-+dmp                   MACH_ARM9               ARM9                    1577
-+vision_ep9307         MACH_VISION_EP9307      VISION_EP9307           1578
-+scly1000              MACH_SCLY1000           SCLY1000                1579
-+fontel_ep             MACH_FONTEL_EP          FONTEL_EP               1580
-+voiceblue3g           MACH_VOICEBLUE3G        VOICEBLUE3G             1581
-+tt9200                        MACH_TT9200             TT9200                  1582
-+digi2410              MACH_DIGI2410           DIGI2410                1583
- terastation_pro2      MACH_TERASTATION_PRO2   TERASTATION_PRO2        1584
- linkstation_pro               MACH_LINKSTATION_PRO    LINKSTATION_PRO         1585
-+motorola_a780         MACH_MOTOROLA_A780      MOTOROLA_A780           1587
-+motorola_e6           MACH_MOTOROLA_E6        MOTOROLA_E6             1588
-+motorola_e2           MACH_MOTOROLA_E2        MOTOROLA_E2             1589
-+motorola_e680         MACH_MOTOROLA_E680      MOTOROLA_E680           1590
-+ur2410                        MACH_UR2410             UR2410                  1591
-+tas9261                       MACH_TAS9261            TAS9261                 1592
-+davinci_hermes_hd     MACH_HERMES_HD          HERMES_HD               1593
-+davinci_perseo_hd     MACH_PERSEO_HD          PERSEO_HD               1594
-+stargazer2            MACH_STARGAZER2         STARGAZER2              1595
- e350                  MACH_E350               E350                    1596
-+wpcm450                       MACH_WPCM450            WPCM450                 1597
-+cartesio              MACH_CARTESIO           CARTESIO                1598
-+toybox                        MACH_TOYBOX             TOYBOX                  1599
-+tx27                  MACH_TX27               TX27                    1600
- ts409                 MACH_TS409              TS409                   1601
-+p300                  MACH_P300               P300                    1602
-+xdacomet              MACH_XDACOMET           XDACOMET                1603
-+dexflex2              MACH_DEXFLEX2           DEXFLEX2                1604
-+ow                    MACH_OW                 OW                      1605
-+armebs3                       MACH_ARMEBS3            ARMEBS3                 1606
-+u3                    MACH_U3                 U3                      1607
-+smdk2450              MACH_SMDK2450           SMDK2450                1608
-+rsi_ews                       MACH_RSI_EWS            RSI_EWS                 1609
-+tnb                   MACH_TNB                TNB                     1610
-+toepath                       MACH_TOEPATH            TOEPATH                 1611
-+kb9263                        MACH_KB9263             KB9263                  1612
-+mt7108                        MACH_MT7108             MT7108                  1613
-+smtr2440              MACH_SMTR2440           SMTR2440                1614
-+manao                 MACH_MANAO              MANAO                   1615
- cm_x300                       MACH_CM_X300            CM_X300                 1616
-+gulfstream_kp         MACH_GULFSTREAM_KP      GULFSTREAM_KP           1617
-+lanreadyfn522         MACH_LANREADYFN522      LANREADYFN522           1618
-+arma37                        MACH_ARMA37             ARMA37                  1619
-+mendel                        MACH_MENDEL             MENDEL                  1620
-+pelco_iliad           MACH_PELCO_ILIAD        PELCO_ILIAD             1621
-+unit2p                        MACH_UNIT2P             UNIT2P                  1622
-+inc20otter            MACH_INC20OTTER         INC20OTTER              1623
- at91sam9g20ek         MACH_AT91SAM9G20EK      AT91SAM9G20EK           1624
-+sc_ge2                        MACH_STORCENTER         STORCENTER              1625
- smdk6410              MACH_SMDK6410           SMDK6410                1626
- u300                  MACH_U300               U300                    1627
-+u500                  MACH_U500               U500                    1628
-+ds9260                        MACH_DS9260             DS9260                  1629
-+riverrock             MACH_RIVERROCK          RIVERROCK               1630
-+scibath                       MACH_SCIBATH            SCIBATH                 1631
-+at91sam7se            MACH_AT91SAM7SE512EK    AT91SAM7SE512EK         1632
- wrt350n_v2            MACH_WRT350N_V2         WRT350N_V2              1633
-+multimedia            MACH_MULTIMEDIA         MULTIMEDIA              1634
-+marvin                        MACH_MARVIN             MARVIN                  1635
-+x500                  MACH_X500               X500                    1636
-+awlug4lcu             MACH_AWLUG4LCU          AWLUG4LCU               1637
-+palermoc              MACH_PALERMOC           PALERMOC                1638
- omap_ldp              MACH_OMAP_LDP           OMAP_LDP                1639
-+ip500                 MACH_IP500              IP500                   1640
-+ase2                  MACH_ASE2               ASE2                    1642
-+mx35evb                       MACH_MX35EVB            MX35EVB                 1643
-+aml_m8050             MACH_AML_M8050          AML_M8050               1644
- mx35_3ds              MACH_MX35_3DS           MX35_3DS                1645
-+mars                  MACH_MARS               MARS                    1646
- neuros_osd2           MACH_NEUROS_OSD2        NEUROS_OSD2             1647
-+badger                        MACH_BADGER             BADGER                  1648
- trizeps4wl            MACH_TRIZEPS4WL         TRIZEPS4WL              1649
-+trizeps5              MACH_TRIZEPS5           TRIZEPS5                1650
-+marlin                        MACH_MARLIN             MARLIN                  1651
- ts78xx                        MACH_TS78XX             TS78XX                  1652
-+hpipaq214             MACH_HPIPAQ214          HPIPAQ214               1653
-+at572d940dcm          MACH_AT572D940DCM       AT572D940DCM            1654
-+ne1board              MACH_NE1BOARD           NE1BOARD                1655
-+zante                 MACH_ZANTE              ZANTE                   1656
- sffsdr                        MACH_SFFSDR             SFFSDR                  1657
-+tw2662                        MACH_TW2662             TW2662                  1658
-+vf10xx                        MACH_VF10XX             VF10XX                  1659
-+zoran43xx             MACH_ZORAN43XX          ZORAN43XX               1660
-+sonix926              MACH_SONIX926           SONIX926                1661
-+celestialsemi         MACH_CELESTIALSEMI      CELESTIALSEMI           1662
-+cc9m2443js            MACH_CC9M2443JS         CC9M2443JS              1663
-+tw5334                        MACH_TW5334             TW5334                  1664
-+omap_htcartemis               MACH_HTCARTEMIS         HTCARTEMIS              1665
-+nal_hlite             MACH_NAL_HLITE          NAL_HLITE               1666
-+htcvogue              MACH_HTCVOGUE           HTCVOGUE                1667
-+smartweb              MACH_SMARTWEB           SMARTWEB                1668
-+mv86xx                        MACH_MV86XX             MV86XX                  1669
-+mv87xx                        MACH_MV87XX             MV87XX                  1670
-+songyoungho           MACH_SONGYOUNGHO        SONGYOUNGHO             1671
-+younghotema           MACH_YOUNGHOTEMA        YOUNGHOTEMA             1672
- pcm037                        MACH_PCM037             PCM037                  1673
-+mmvp                  MACH_MMVP               MMVP                    1674
-+mmap                  MACH_MMAP               MMAP                    1675
-+ptid2410              MACH_PTID2410           PTID2410                1676
-+james_926             MACH_JAMES_926          JAMES_926               1677
-+fm6000                        MACH_FM6000             FM6000                  1678
- db88f6281_bp          MACH_DB88F6281_BP       DB88F6281_BP            1680
- rd88f6192_nas         MACH_RD88F6192_NAS      RD88F6192_NAS           1681
- rd88f6281             MACH_RD88F6281          RD88F6281               1682
- db78x00_bp            MACH_DB78X00_BP         DB78X00_BP              1683
- smdk2416              MACH_SMDK2416           SMDK2416                1685
-+oce_spider_si         MACH_OCE_SPIDER_SI      OCE_SPIDER_SI           1686
-+oce_spider_sk         MACH_OCE_SPIDER_SK      OCE_SPIDER_SK           1687
-+rovern6                       MACH_ROVERN6            ROVERN6                 1688
-+pelco_evolution               MACH_PELCO_EVOLUTION    PELCO_EVOLUTION         1689
- wbd111                        MACH_WBD111             WBD111                  1690
-+elaracpe              MACH_ELARACPE           ELARACPE                1691
-+mabv3                 MACH_MABV3              MABV3                   1692
- mv2120                        MACH_MV2120             MV2120                  1693
-+csb737                        MACH_CSB737             CSB737                  1695
- mx51_3ds              MACH_MX51_3DS           MX51_3DS                1696
-+g900                  MACH_G900               G900                    1697
-+apf27                 MACH_APF27              APF27                   1698
-+ggus2000              MACH_GGUS2000           GGUS2000                1699
-+omap_2430_mimic               MACH_OMAP_2430_MIMIC    OMAP_2430_MIMIC         1700
- imx27lite             MACH_IMX27LITE          IMX27LITE               1701
-+almex                 MACH_ALMEX              ALMEX                   1702
-+control                       MACH_CONTROL            CONTROL                 1703
-+mba2410                       MACH_MBA2410            MBA2410                 1704
-+volcano                       MACH_VOLCANO            VOLCANO                 1705
-+zenith                        MACH_ZENITH             ZENITH                  1706
-+muchip                        MACH_MUCHIP             MUCHIP                  1707
-+magellan              MACH_MAGELLAN           MAGELLAN                1708
- usb_a9260             MACH_USB_A9260          USB_A9260               1709
- usb_a9263             MACH_USB_A9263          USB_A9263               1710
- qil_a9260             MACH_QIL_A9260          QIL_A9260               1711
-+cme9210                       MACH_CME9210            CME9210                 1712
-+hczh4                 MACH_HCZH4              HCZH4                   1713
-+spearbasic            MACH_SPEARBASIC         SPEARBASIC              1714
-+dep2440                       MACH_DEP2440            DEP2440                 1715
-+hdl_gxr                       MACH_HDL_GXR            HDL_GXR                 1716
-+hdl_gt                        MACH_HDL_GT             HDL_GT                  1717
-+hdl_4g                        MACH_HDL_4G             HDL_4G                  1718
-+s3c6000                       MACH_S3C6000            S3C6000                 1719
-+mmsp2_mdk             MACH_MMSP2_MDK          MMSP2_MDK               1720
-+mpx220                        MACH_MPX220             MPX220                  1721
- kzm_arm11_01          MACH_KZM_ARM11_01       KZM_ARM11_01            1722
-+htc_polaris           MACH_HTC_POLARIS        HTC_POLARIS             1723
-+htc_kaiser            MACH_HTC_KAISER         HTC_KAISER              1724
-+lg_ks20                       MACH_LG_KS20            LG_KS20                 1725
-+hhgps                 MACH_HHGPS              HHGPS                   1726
- nokia_n810_wimax      MACH_NOKIA_N810_WIMAX   NOKIA_N810_WIMAX        1727
-+insight                       MACH_INSIGHT            INSIGHT                 1728
- sapphire              MACH_SAPPHIRE           SAPPHIRE                1729
-+csb637xo              MACH_CSB637XO           CSB637XO                1730
-+evisiong              MACH_EVISIONG           EVISIONG                1731
- stmp37xx              MACH_STMP37XX           STMP37XX                1732
- stmp378x              MACH_STMP378X           STMP378X                1733
-+tnt                   MACH_TNT                TNT                     1734
-+tbxt                  MACH_TBXT               TBXT                    1735
-+playmate              MACH_PLAYMATE           PLAYMATE                1736
-+pns10                 MACH_PNS10              PNS10                   1737
-+eznavi                        MACH_EZNAVI             EZNAVI                  1738
-+ps4000                        MACH_PS4000             PS4000                  1739
- ezx_a780              MACH_EZX_A780           EZX_A780                1740
- ezx_e680              MACH_EZX_E680           EZX_E680                1741
- ezx_a1200             MACH_EZX_A1200          EZX_A1200               1742
- ezx_e6                        MACH_EZX_E6             EZX_E6                  1743
- ezx_e2                        MACH_EZX_E2             EZX_E2                  1744
- ezx_a910              MACH_EZX_A910           EZX_A910                1745
-+cwmx31                        MACH_CWMX31             CWMX31                  1746
-+sl2312                        MACH_SL2312             SL2312                  1747
-+blenny                        MACH_BLENNY             BLENNY                  1748
-+ds107                 MACH_DS107              DS107                   1749
-+dsx07                 MACH_DSX07              DSX07                   1750
-+picocom1              MACH_PICOCOM1           PICOCOM1                1751
-+lynx_wolverine                MACH_LYNX_WOLVERINE     LYNX_WOLVERINE          1752
-+ubisys_p9_sc19                MACH_UBISYS_P9_SC19     UBISYS_P9_SC19          1753
-+kratos_low            MACH_KRATOS_LOW         KRATOS_LOW              1754
-+m700                  MACH_M700               M700                    1755
- edmini_v2             MACH_EDMINI_V2          EDMINI_V2               1756
- zipit2                        MACH_ZIPIT2             ZIPIT2                  1757
-+hslfemtocell          MACH_HSLFEMTOCELL       HSLFEMTOCELL            1758
-+daintree_at91         MACH_DAINTREE_AT91      DAINTREE_AT91           1759
-+sg560usb              MACH_SG560USB           SG560USB                1760
- omap3_pandora         MACH_OMAP3_PANDORA      OMAP3_PANDORA           1761
-+usr8200                       MACH_USR8200            USR8200                 1762
-+s1s65k                        MACH_S1S65K             S1S65K                  1763
-+s2s65a                        MACH_S2S65A             S2S65A                  1764
-+icore                 MACH_ICORE              ICORE                   1765
- mss2                  MACH_MSS2               MSS2                    1766
-+belmont                       MACH_BELMONT            BELMONT                 1767
-+asusp525              MACH_ASUSP525           ASUSP525                1768
- lb88rc8480            MACH_LB88RC8480         LB88RC8480              1769
-+hipxa                 MACH_HIPXA              HIPXA                   1770
- mx25_3ds              MACH_MX25_3DS           MX25_3DS                1771
-+m800                  MACH_M800               M800                    1772
- omap3530_lv_som               MACH_OMAP3530_LV_SOM    OMAP3530_LV_SOM         1773
-+prima_evb             MACH_PRIMA_EVB          PRIMA_EVB               1774
-+mx31bt1                       MACH_MX31BT1            MX31BT1                 1775
-+atlas4_evb            MACH_ATLAS4_EVB         ATLAS4_EVB              1776
-+mx31cicada            MACH_MX31CICADA         MX31CICADA              1777
-+mi424wr                       MACH_MI424WR            MI424WR                 1778
-+axs_ultrax            MACH_AXS_ULTRAX         AXS_ULTRAX              1779
-+at572d940deb          MACH_AT572D940DEB       AT572D940DEB            1780
- davinci_da830_evm     MACH_DAVINCI_DA830_EVM  DAVINCI_DA830_EVM       1781
-+ep9302                        MACH_EP9302             EP9302                  1782
- at572d940hfek         MACH_AT572D940HFEB      AT572D940HFEB           1783
-+cybook3                       MACH_CYBOOK3            CYBOOK3                 1784
-+wdg002                        MACH_WDG002             WDG002                  1785
-+sg560adsl             MACH_SG560ADSL          SG560ADSL               1786
-+nextio_n2800_ica      MACH_NEXTIO_N2800_ICA   NEXTIO_N2800_ICA        1787
- dove_db                       MACH_DOVE_DB            DOVE_DB                 1788
-+vandihud              MACH_VANDIHUD           VANDIHUD                1790
-+magx_e8                       MACH_MAGX_E8            MAGX_E8                 1791
-+magx_z6                       MACH_MAGX_Z6            MAGX_Z6                 1792
-+magx_v8                       MACH_MAGX_V8            MAGX_V8                 1793
-+magx_u9                       MACH_MAGX_U9            MAGX_U9                 1794
-+toughcf08             MACH_TOUGHCF08          TOUGHCF08               1795
-+zw4400                        MACH_ZW4400             ZW4400                  1796
-+marat91                       MACH_MARAT91            MARAT91                 1797
- overo                 MACH_OVERO              OVERO                   1798
- at2440evb             MACH_AT2440EVB          AT2440EVB               1799
- neocore926            MACH_NEOCORE926         NEOCORE926              1800
- wnr854t                       MACH_WNR854T            WNR854T                 1801
-+imx27                 MACH_IMX27              IMX27                   1802
-+moose_db              MACH_MOOSE_DB           MOOSE_DB                1803
-+fab4                  MACH_FAB4               FAB4                    1804
-+htcdiamond            MACH_HTCDIAMOND         HTCDIAMOND              1805
-+fiona                 MACH_FIONA              FIONA                   1806
-+mxc30030_x            MACH_MXC30030_X         MXC30030_X              1807
-+bmp1000                       MACH_BMP1000            BMP1000                 1808
-+logi9200              MACH_LOGI9200           LOGI9200                1809
-+tqma31                        MACH_TQMA31             TQMA31                  1810
-+ccw9p9215js           MACH_CCW9P9215JS        CCW9P9215JS             1811
- rd88f5181l_ge         MACH_RD88F5181L_GE      RD88F5181L_GE           1812
-+sifmain                       MACH_SIFMAIN            SIFMAIN                 1813
-+sam9_l9261            MACH_SAM9_L9261         SAM9_L9261              1814
-+cc9m2443              MACH_CC9M2443           CC9M2443                1815
-+xaria300              MACH_XARIA300           XARIA300                1816
-+it9200                        MACH_IT9200             IT9200                  1817
- rd88f5181l_fxo                MACH_RD88F5181L_FXO     RD88F5181L_FXO          1818
-+kriss_sensor          MACH_KRISS_SENSOR       KRISS_SENSOR            1819
-+pilz_pmi5             MACH_PILZ_PMI5          PILZ_PMI5               1820
-+jade                  MACH_JADE               JADE                    1821
-+ks8695_softplc                MACH_KS8695_SOFTPLC     KS8695_SOFTPLC          1822
-+gprisc3                       MACH_GPRISC3            GPRISC3                 1823
- stamp9g20             MACH_STAMP9G20          STAMP9G20               1824
-+smdk6430              MACH_SMDK6430           SMDK6430                1825
- smdkc100              MACH_SMDKC100           SMDKC100                1826
- tavorevb              MACH_TAVOREVB           TAVOREVB                1827
- saar                  MACH_SAAR               SAAR                    1828
-+deister_eyecam                MACH_DEISTER_EYECAM     DEISTER_EYECAM          1829
- at91sam9m10g45ek      MACH_AT91SAM9M10G45EK   AT91SAM9M10G45EK        1830
-+linkstation_produo    MACH_LINKSTATION_PRODUO LINKSTATION_PRODUO      1831
-+hit_b0                        MACH_HIT_B0             HIT_B0                  1832
-+adx_rmu                       MACH_ADX_RMU            ADX_RMU                 1833
-+xg_cpe_main           MACH_XG_CPE_MAIN        XG_CPE_MAIN             1834
-+edb9407a              MACH_EDB9407A           EDB9407A                1835
-+dtb9608                       MACH_DTB9608            DTB9608                 1836
-+em104v1                       MACH_EM104V1            EM104V1                 1837
-+demo                  MACH_DEMO               DEMO                    1838
-+logi9260              MACH_LOGI9260           LOGI9260                1839
-+mx31_exm32            MACH_MX31_EXM32         MX31_EXM32              1840
-+usb_a9g20             MACH_USB_A9G20          USB_A9G20               1841
-+picproje2008          MACH_PICPROJE2008       PICPROJE2008            1842
-+cs_e9315              MACH_CS_E9315           CS_E9315                1843
-+qil_a9g20             MACH_QIL_A9G20          QIL_A9G20               1844
-+sha_pon020            MACH_SHA_PON020         SHA_PON020              1845
-+nad                   MACH_NAD                NAD                     1846
-+sbc35_a9260           MACH_SBC35_A9260        SBC35_A9260             1847
-+sbc35_a9g20           MACH_SBC35_A9G20        SBC35_A9G20             1848
-+davinci_beginning     MACH_DAVINCI_BEGINNING  DAVINCI_BEGINNING       1849
-+uwc                   MACH_UWC                UWC                     1850
- mxlads                        MACH_MXLADS             MXLADS                  1851
-+htcnike                       MACH_HTCNIKE            HTCNIKE                 1852
-+deister_pxa270                MACH_DEISTER_PXA270     DEISTER_PXA270          1853
-+cme9210js             MACH_CME9210JS          CME9210JS               1854
-+cc9p9360              MACH_CC9P9360           CC9P9360                1855
-+mocha                 MACH_MOCHA              MOCHA                   1856
-+wapd170ag             MACH_WAPD170AG          WAPD170AG               1857
- linkstation_mini      MACH_LINKSTATION_MINI   LINKSTATION_MINI        1858
- afeb9260              MACH_AFEB9260           AFEB9260                1859
-+w90x900                       MACH_W90X900            W90X900                 1860
-+w90x700                       MACH_W90X700            W90X700                 1861
-+kt300ip                       MACH_KT300IP            KT300IP                 1862
-+kt300ip_g20           MACH_KT300IP_G20        KT300IP_G20             1863
-+srcm                  MACH_SRCM               SRCM                    1864
-+wlnx_9260             MACH_WLNX_9260          WLNX_9260               1865
-+openmoko_gta03                MACH_OPENMOKO_GTA03     OPENMOKO_GTA03          1866
-+osprey2                       MACH_OSPREY2            OSPREY2                 1867
-+kbio9260              MACH_KBIO9260           KBIO9260                1868
-+ginza                 MACH_GINZA              GINZA                   1869
-+a636n                 MACH_A636N              A636N                   1870
- imx27ipcam            MACH_IMX27IPCAM         IMX27IPCAM              1871
-+nemoc                 MACH_NEMOC              NEMOC                   1872
-+geneva                        MACH_GENEVA             GENEVA                  1873
-+htcpharos             MACH_HTCPHAROS          HTCPHAROS               1874
-+neonc                 MACH_NEONC              NEONC                   1875
-+nas7100                       MACH_NAS7100            NAS7100                 1876
-+teuphone              MACH_TEUPHONE           TEUPHONE                1877
-+annax_eth2            MACH_ANNAX_ETH2         ANNAX_ETH2              1878
-+csb733                        MACH_CSB733             CSB733                  1879
-+bk3                   MACH_BK3                BK3                     1880
-+omap_em32             MACH_OMAP_EM32          OMAP_EM32               1881
-+et9261cp              MACH_ET9261CP           ET9261CP                1882
-+jasperc                       MACH_JASPERC            JASPERC                 1883
-+issi_arm9             MACH_ISSI_ARM9          ISSI_ARM9               1884
-+ued                   MACH_UED                UED                     1885
-+esiblade              MACH_ESIBLADE           ESIBLADE                1886
-+eye02                 MACH_EYE02              EYE02                   1887
-+imx27kbd              MACH_IMX27KBD           IMX27KBD                1888
-+kixvp435              MACH_KIXVP435           KIXVP435                1890
-+kixnp435              MACH_KIXNP435           KIXNP435                1891
-+africa                        MACH_AFRICA             AFRICA                  1892
-+nh233                 MACH_NH233              NH233                   1893
- rd88f6183ap_ge                MACH_RD88F6183AP_GE     RD88F6183AP_GE          1894
-+bcm4760                       MACH_BCM4760            BCM4760                 1895
-+eddy_v2                       MACH_EDDY_V2            EDDY_V2                 1896
- realview_pba8         MACH_REALVIEW_PBA8      REALVIEW_PBA8           1897
-+hid_a7                        MACH_HID_A7             HID_A7                  1898
-+hero                  MACH_HERO               HERO                    1899
-+omap_poseidon         MACH_OMAP_POSEIDON      OMAP_POSEIDON           1900
- realview_pbx          MACH_REALVIEW_PBX       REALVIEW_PBX            1901
- micro9s                       MACH_MICRO9S            MICRO9S                 1902
-+mako                  MACH_MAKO               MAKO                    1903
-+xdaflame              MACH_XDAFLAME           XDAFLAME                1904
-+phidget_sbc2          MACH_PHIDGET_SBC2       PHIDGET_SBC2            1905
-+limestone             MACH_LIMESTONE          LIMESTONE               1906
-+iprobe_c32            MACH_IPROBE_C32         IPROBE_C32              1907
- rut100                        MACH_RUT100             RUT100                  1908
-+asusp535              MACH_ASUSP535           ASUSP535                1909
-+htcraphael            MACH_HTCRAPHAEL         HTCRAPHAEL              1910
-+sygdg1                        MACH_SYGDG1             SYGDG1                  1911
-+sygdg2                        MACH_SYGDG2             SYGDG2                  1912
-+seoul                 MACH_SEOUL              SEOUL                   1913
-+salerno                       MACH_SALERNO            SALERNO                 1914
-+ucn_s3c64xx           MACH_UCN_S3C64XX        UCN_S3C64XX             1915
-+msm7201a              MACH_MSM7201A           MSM7201A                1916
-+lpr1                  MACH_LPR1               LPR1                    1917
-+armadillo500fx                MACH_ARMADILLO500FX     ARMADILLO500FX          1918
- g3evm                 MACH_G3EVM              G3EVM                   1919
-+z3_dm355              MACH_Z3_DM355           Z3_DM355                1920
- w90p910evb            MACH_W90P910EVB         W90P910EVB              1921
-+w90p920evb            MACH_W90P920EVB         W90P920EVB              1922
- w90p950evb            MACH_W90P950EVB         W90P950EVB              1923
- w90n960evb            MACH_W90N960EVB         W90N960EVB              1924
-+camhd                 MACH_CAMHD              CAMHD                   1925
-+mvc100                        MACH_MVC100             MVC100                  1926
-+electrum_200          MACH_ELECTRUM_200       ELECTRUM_200            1927
-+htcjade                       MACH_HTCJADE            HTCJADE                 1928
-+memphis                       MACH_MEMPHIS            MEMPHIS                 1929
-+imx27sbc              MACH_IMX27SBC           IMX27SBC                1930
-+lextar                        MACH_LEXTAR             LEXTAR                  1931
- mv88f6281gtw_ge               MACH_MV88F6281GTW_GE    MV88F6281GTW_GE         1932
- ncp                   MACH_NCP                NCP                     1933
-+z32an_series          MACH_Z32AN              Z32AN                   1934
-+tmq_capd              MACH_TMQ_CAPD           TMQ_CAPD                1935
-+omap3_wl              MACH_OMAP3_WL           OMAP3_WL                1936
-+chumby                        MACH_CHUMBY             CHUMBY                  1937
-+atsarm9                       MACH_ATSARM9            ATSARM9                 1938
- davinci_dm365_evm     MACH_DAVINCI_DM365_EVM  DAVINCI_DM365_EVM       1939
-+bahamas                       MACH_BAHAMAS            BAHAMAS                 1940
-+das                   MACH_DAS                DAS                     1941
-+minidas                       MACH_MINIDAS            MINIDAS                 1942
-+vk1000                        MACH_VK1000             VK1000                  1943
- centro                        MACH_CENTRO             CENTRO                  1944
-+ctera_2bay            MACH_CTERA_2BAY         CTERA_2BAY              1945
-+edgeconnect           MACH_EDGECONNECT        EDGECONNECT             1946
-+nd27000                       MACH_ND27000            ND27000                 1947
-+cobra                 MACH_GEMALTO_COBRA      GEMALTO_COBRA           1948
-+ingelabs_comet                MACH_INGELABS_COMET     INGELABS_COMET          1949
-+pollux_wiz            MACH_POLLUX_WIZ         POLLUX_WIZ              1950
-+blackstone            MACH_BLACKSTONE         BLACKSTONE              1951
-+topaz                 MACH_TOPAZ              TOPAZ                   1952
-+aixle                 MACH_AIXLE              AIXLE                   1953
-+mw998                 MACH_MW998              MW998                   1954
- nokia_rx51            MACH_NOKIA_RX51         NOKIA_RX51              1955
-+vsc5605ev             MACH_VSC5605EV          VSC5605EV               1956
-+nt98700dk             MACH_NT98700DK          NT98700DK               1957
-+icontact              MACH_ICONTACT           ICONTACT                1958
-+swarco_frcpu          MACH_SWARCO_FRCPU       SWARCO_FRCPU            1959
-+swarco_scpu           MACH_SWARCO_SCPU        SWARCO_SCPU             1960
-+bbox_p16              MACH_BBOX_P16           BBOX_P16                1961
-+bstd                  MACH_BSTD               BSTD                    1962
-+sbc2440ii             MACH_SBC2440II          SBC2440II               1963
-+pcm034                        MACH_PCM034             PCM034                  1964
-+neso                  MACH_NESO               NESO                    1965
-+wlnx_9g20             MACH_WLNX_9G20          WLNX_9G20               1966
- omap_zoom2            MACH_OMAP_ZOOM2         OMAP_ZOOM2              1967
-+totemnova             MACH_TOTEMNOVA          TOTEMNOVA               1968
-+c5000                 MACH_C5000              C5000                   1969
-+unipo_at91sam9263     MACH_UNIPO_AT91SAM9263  UNIPO_AT91SAM9263       1970
-+ethernut5             MACH_ETHERNUT5          ETHERNUT5               1971
-+arm11                 MACH_ARM11              ARM11                   1972
- cpuat9260             MACH_CPUAT9260          CPUAT9260               1973
-+cpupxa255             MACH_CPUPXA255          CPUPXA255               1974
- eukrea_cpuimx27               MACH_CPUIMX27           CPUIMX27                1975
-+cheflux                       MACH_CHEFLUX            CHEFLUX                 1976
-+eb_cpux9k2            MACH_EB_CPUX9K2         EB_CPUX9K2              1977
-+opcotec                       MACH_OPCOTEC            OPCOTEC                 1978
-+yt                    MACH_YT                 YT                      1979
-+motoq                 MACH_MOTOQ              MOTOQ                   1980
-+bsb1                  MACH_BSB1               BSB1                    1981
- acs5k                 MACH_ACS5K              ACS5K                   1982
-+milan                 MACH_MILAN              MILAN                   1983
-+quartzv2              MACH_QUARTZV2           QUARTZV2                1984
-+rsvp                  MACH_RSVP               RSVP                    1985
-+rmp200                        MACH_RMP200             RMP200                  1986
- snapper_9260          MACH_SNAPPER_9260       SNAPPER_9260            1987
- dsm320                        MACH_DSM320             DSM320                  1988
-+adsgcm                        MACH_ADSGCM             ADSGCM                  1989
-+ase2_400              MACH_ASE2_400           ASE2_400                1990
-+pizza                 MACH_PIZZA              PIZZA                   1991
-+spot_ngpl             MACH_SPOT_NGPL          SPOT_NGPL               1992
-+armata                        MACH_ARMATA             ARMATA                  1993
- exeda                 MACH_EXEDA              EXEDA                   1994
-+mx31sf005             MACH_MX31SF005          MX31SF005               1995
-+f5d8231_4_v2          MACH_F5D8231_4_V2       F5D8231_4_V2            1996
-+q2440                 MACH_Q2440              Q2440                   1997
-+qq2440                        MACH_QQ2440             QQ2440                  1998
- mini2440              MACH_MINI2440           MINI2440                1999
- colibri300            MACH_COLIBRI300         COLIBRI300              2000
-+jades                 MACH_JADES              JADES                   2001
-+spark                 MACH_SPARK              SPARK                   2002
-+benzina                       MACH_BENZINA            BENZINA                 2003
-+blaze                 MACH_BLAZE              BLAZE                   2004
- linkstation_ls_hgl    MACH_LINKSTATION_LS_HGL LINKSTATION_LS_HGL      2005
-+htckovsky             MACH_HTCKOVSKY          HTCKOVSKY               2006
-+sony_prs505           MACH_SONY_PRS505        SONY_PRS505             2007
-+hanlin_v3             MACH_HANLIN_V3          HANLIN_V3               2008
-+sapphira              MACH_SAPPHIRA           SAPPHIRA                2009
-+dack_sda_01           MACH_DACK_SDA_01        DACK_SDA_01             2010
-+armbox                        MACH_ARMBOX             ARMBOX                  2011
-+harris_rvp            MACH_HARRIS_RVP         HARRIS_RVP              2012
-+ribaldo                       MACH_RIBALDO            RIBALDO                 2013
-+agora                 MACH_AGORA              AGORA                   2014
-+omap3_mini            MACH_OMAP3_MINI         OMAP3_MINI              2015
-+a9sam6432_b           MACH_A9SAM6432_B        A9SAM6432_B             2016
-+usg2410                       MACH_USG2410            USG2410                 2017
-+pc72052_i10_revb      MACH_PC72052_I10_REVB   PC72052_I10_REVB        2018
-+mx35_exm32            MACH_MX35_EXM32         MX35_EXM32              2019
-+topas910              MACH_TOPAS910           TOPAS910                2020
-+hyena                 MACH_HYENA              HYENA                   2021
-+pospax                        MACH_POSPAX             POSPAX                  2022
-+hdl_gx                        MACH_HDL_GX             HDL_GX                  2023
-+ctera_4bay            MACH_CTERA_4BAY         CTERA_4BAY              2024
-+ctera_plug_c          MACH_CTERA_PLUG_C       CTERA_PLUG_C            2025
-+crwea_plug_i          MACH_CRWEA_PLUG_I       CRWEA_PLUG_I            2026
-+egauge2                       MACH_EGAUGE2            EGAUGE2                 2027
-+didj                  MACH_DIDJ               DIDJ                    2028
-+m_s3c2443             MACH_MEISTER            MEISTER                 2029
-+htcblackstone         MACH_HTCBLACKSTONE      HTCBLACKSTONE           2030
- cpuat9g20             MACH_CPUAT9G20          CPUAT9G20               2031
- smdk6440              MACH_SMDK6440           SMDK6440                2032
-+omap_35xx_mvp         MACH_OMAP_35XX_MVP      OMAP_35XX_MVP           2033
-+ctera_plug_i          MACH_CTERA_PLUG_I       CTERA_PLUG_I            2034
-+pvg610_100            MACH_PVG610             PVG610                  2035
-+hprw6815              MACH_HPRW6815           HPRW6815                2036
-+omap3_oswald          MACH_OMAP3_OSWALD       OMAP3_OSWALD            2037
- nas4220b              MACH_NAS4220B           NAS4220B                2038
-+htcraphael_cdma               MACH_HTCRAPHAEL_CDMA    HTCRAPHAEL_CDMA         2039
-+htcdiamond_cdma               MACH_HTCDIAMOND_CDMA    HTCDIAMOND_CDMA         2040
-+scaler                        MACH_SCALER             SCALER                  2041
- zylonite2             MACH_ZYLONITE2          ZYLONITE2               2042
- aspenite              MACH_ASPENITE           ASPENITE                2043
-+teton                 MACH_TETON              TETON                   2044
- ttc_dkb                       MACH_TTC_DKB            TTC_DKB                 2045
-+bishop2                       MACH_BISHOP2            BISHOP2                 2046
-+ippv5                 MACH_IPPV5              IPPV5                   2047
-+farm926                       MACH_FARM926            FARM926                 2048
-+mmccpu                        MACH_MMCCPU             MMCCPU                  2049
-+sgmsfl                        MACH_SGMSFL             SGMSFL                  2050
-+tt8000                        MACH_TT8000             TT8000                  2051
-+zrn4300lp             MACH_ZRN4300LP          ZRN4300LP               2052
-+mptc                  MACH_MPTC               MPTC                    2053
-+h6051                 MACH_H6051              H6051                   2054
-+pvg610_101            MACH_PVG610_101         PVG610_101              2055
-+stamp9261_pc_evb      MACH_STAMP9261_PC_EVB   STAMP9261_PC_EVB        2056
-+pelco_odysseus                MACH_PELCO_ODYSSEUS     PELCO_ODYSSEUS          2057
-+tny_a9260             MACH_TNY_A9260          TNY_A9260               2058
-+tny_a9g20             MACH_TNY_A9G20          TNY_A9G20               2059
-+aesop_mp2530f         MACH_AESOP_MP2530F      AESOP_MP2530F           2060
-+dx900                 MACH_DX900              DX900                   2061
-+cpodc2                        MACH_CPODC2             CPODC2                  2062
-+tilt_8925             MACH_TILT_8925          TILT_8925               2063
-+davinci_dm357_evm     MACH_DAVINCI_DM357_EVM  DAVINCI_DM357_EVM       2064
-+swordfish             MACH_SWORDFISH          SWORDFISH               2065
-+corvus                        MACH_CORVUS             CORVUS                  2066
-+taurus                        MACH_TAURUS             TAURUS                  2067
-+axm                   MACH_AXM                AXM                     2068
-+axc                   MACH_AXC                AXC                     2069
-+baby                  MACH_BABY               BABY                    2070
-+mp200                 MACH_MP200              MP200                   2071
- pcm043                        MACH_PCM043             PCM043                  2072
-+hanlin_v3c            MACH_HANLIN_V3C         HANLIN_V3C              2073
-+kbk9g20                       MACH_KBK9G20            KBK9G20                 2074
-+adsturbog5            MACH_ADSTURBOG5         ADSTURBOG5              2075
-+avenger_lite1         MACH_AVENGER_LITE1      AVENGER_LITE1           2076
-+suc82x                        MACH_SUC                SUC                     2077
-+at91sam7s256          MACH_AT91SAM7S256       AT91SAM7S256            2078
-+mendoza                       MACH_MENDOZA            MENDOZA                 2079
-+kira                  MACH_KIRA               KIRA                    2080
-+mx1hbm                        MACH_MX1HBM             MX1HBM                  2081
-+quatro43xx            MACH_QUATRO43XX         QUATRO43XX              2082
-+quatro4230            MACH_QUATRO4230         QUATRO4230              2083
-+nsb400                        MACH_NSB400             NSB400                  2084
-+drp255                        MACH_DRP255             DRP255                  2085
-+thoth                 MACH_THOTH              THOTH                   2086
-+firestone             MACH_FIRESTONE          FIRESTONE               2087
-+asusp750              MACH_ASUSP750           ASUSP750                2088
-+ctera_dl              MACH_CTERA_DL           CTERA_DL                2089
-+socr                  MACH_SOCR               SOCR                    2090
-+htcoxygen             MACH_HTCOXYGEN          HTCOXYGEN               2091
-+heroc                 MACH_HEROC              HEROC                   2092
-+zeno6800              MACH_ZENO6800           ZENO6800                2093
-+sc2mcs                        MACH_SC2MCS             SC2MCS                  2094
-+gene100                       MACH_GENE100            GENE100                 2095
-+as353x                        MACH_AS353X             AS353X                  2096
- sheevaplug            MACH_SHEEVAPLUG         SHEEVAPLUG              2097
-+at91sam9g20           MACH_AT91SAM9G20        AT91SAM9G20             2098
-+mv88f6192gtw_fe               MACH_MV88F6192GTW_FE    MV88F6192GTW_FE         2099
-+cc9200                        MACH_CC9200             CC9200                  2100
-+sm9200                        MACH_SM9200             SM9200                  2101
-+tp9200                        MACH_TP9200             TP9200                  2102
-+snapperdv             MACH_SNAPPERDV          SNAPPERDV               2103
- avengers_lite         MACH_AVENGERS_LITE      AVENGERS_LITE           2104
-+avengers_lite1                MACH_AVENGERS_LITE1     AVENGERS_LITE1          2105
-+omap3axon             MACH_OMAP3AXON          OMAP3AXON               2106
-+ma8xx                 MACH_MA8XX              MA8XX                   2107
-+mp201ek                       MACH_MP201EK            MP201EK                 2108
-+davinci_tux           MACH_DAVINCI_TUX        DAVINCI_TUX             2109
-+mpa1600                       MACH_MPA1600            MPA1600                 2110
-+pelco_troy            MACH_PELCO_TROY         PELCO_TROY              2111
-+nsb667                        MACH_NSB667             NSB667                  2112
-+rovers5_4mpix         MACH_ROVERS5_4MPIX      ROVERS5_4MPIX           2113
-+twocom                        MACH_TWOCOM             TWOCOM                  2114
-+ubisys_p9_rcu3r2      MACH_UBISYS_P9_RCU3R2   UBISYS_P9_RCU3R2        2115
-+hero_espresso         MACH_HERO_ESPRESSO      HERO_ESPRESSO           2116
-+afeusb                        MACH_AFEUSB             AFEUSB                  2117
-+t830                  MACH_T830               T830                    2118
-+spd8020_cc            MACH_SPD8020_CC         SPD8020_CC              2119
-+om_3d7k                       MACH_OM_3D7K            OM_3D7K                 2120
-+picocom2              MACH_PICOCOM2           PICOCOM2                2121
-+uwg4mx27              MACH_UWG4MX27           UWG4MX27                2122
-+uwg4mx31              MACH_UWG4MX31           UWG4MX31                2123
-+cherry                        MACH_CHERRY             CHERRY                  2124
- mx51_babbage          MACH_MX51_BABBAGE       MX51_BABBAGE            2125
-+s3c2440turkiye                MACH_S3C2440TURKIYE     S3C2440TURKIYE          2126
-+tx37                  MACH_TX37               TX37                    2127
-+sbc2800_9g20          MACH_SBC2800_9G20       SBC2800_9G20            2128
-+benzglb                       MACH_BENZGLB            BENZGLB                 2129
-+benztd                        MACH_BENZTD             BENZTD                  2130
-+cartesio_plus         MACH_CARTESIO_PLUS      CARTESIO_PLUS           2131
-+solrad_g20            MACH_SOLRAD_G20         SOLRAD_G20              2132
-+mx27wallace           MACH_MX27WALLACE        MX27WALLACE             2133
-+fmzwebmodul           MACH_FMZWEBMODUL        FMZWEBMODUL             2134
- rd78x00_masa          MACH_RD78X00_MASA       RD78X00_MASA            2135
-+smallogger            MACH_SMALLOGGER         SMALLOGGER              2136
-+ccw9p9215             MACH_CCW9P9215          CCW9P9215               2137
- dm355_leopard         MACH_DM355_LEOPARD      DM355_LEOPARD           2138
- ts219                 MACH_TS219              TS219                   2139
-+tny_a9263             MACH_TNY_A9263          TNY_A9263               2140
-+apollo                        MACH_APOLLO             APOLLO                  2141
-+at91cap9stk           MACH_AT91CAP9STK        AT91CAP9STK             2142
-+spc300                        MACH_SPC300             SPC300                  2143
-+eko                   MACH_EKO                EKO                     2144
-+ccw9m2443             MACH_CCW9M2443          CCW9M2443               2145
-+ccw9m2443js           MACH_CCW9M2443JS        CCW9M2443JS             2146
-+m2m_router_device     MACH_M2M_ROUTER_DEVICE  M2M_ROUTER_DEVICE       2147
-+str9104nas            MACH_STAR9104NAS        STAR9104NAS             2148
- pca100                        MACH_PCA100             PCA100                  2149
-+z3_dm365_mod_01               MACH_Z3_DM365_MOD_01    Z3_DM365_MOD_01         2150
-+hipox                 MACH_HIPOX              HIPOX                   2151
-+omap3_piteds          MACH_OMAP3_PITEDS       OMAP3_PITEDS            2152
-+bm150r                        MACH_BM150R             BM150R                  2153
-+tbone                 MACH_TBONE              TBONE                   2154
-+merlin                        MACH_MERLIN             MERLIN                  2155
-+falcon                        MACH_FALCON             FALCON                  2156
- davinci_da850_evm     MACH_DAVINCI_DA850_EVM  DAVINCI_DA850_EVM       2157
-+s5p6440                       MACH_S5P6440            S5P6440                 2158
- at91sam9g10ek         MACH_AT91SAM9G10EK      AT91SAM9G10EK           2159
- omap_4430sdp          MACH_OMAP_4430SDP       OMAP_4430SDP            2160
-+lpc313x                       MACH_LPC313X            LPC313X                 2161
- magx_zn5              MACH_MAGX_ZN5           MAGX_ZN5                2162
-+magx_em30             MACH_MAGX_EM30          MAGX_EM30               2163
-+magx_ve66             MACH_MAGX_VE66          MAGX_VE66               2164
-+meesc                 MACH_MEESC              MEESC                   2165
-+otc570                        MACH_OTC570             OTC570                  2166
-+bcu2412                       MACH_BCU2412            BCU2412                 2167
-+beacon                        MACH_BEACON             BEACON                  2168
-+actia_tgw             MACH_ACTIA_TGW          ACTIA_TGW               2169
-+e4430                 MACH_E4430              E4430                   2170
-+ql300                 MACH_QL300              QL300                   2171
- btmavb101             MACH_BTMAVB101          BTMAVB101               2172
- btmawb101             MACH_BTMAWB101          BTMAWB101               2173
-+sq201                 MACH_SQ201              SQ201                   2174
-+quatro45xx            MACH_QUATRO45XX         QUATRO45XX              2175
-+openpad                       MACH_OPENPAD            OPENPAD                 2176
-+tx25                  MACH_TX25               TX25                    2177
- omap3_torpedo         MACH_OMAP3_TORPEDO      OMAP3_TORPEDO           2178
-+htcraphael_k          MACH_HTCRAPHAEL_K       HTCRAPHAEL_K            2179
-+lal43                 MACH_LAL43              LAL43                   2181
-+htcraphael_cdma500    MACH_HTCRAPHAEL_CDMA500 HTCRAPHAEL_CDMA500      2182
- anw6410                       MACH_ANW6410            ANW6410                 2183
-+htcprophet            MACH_HTCPROPHET         HTCPROPHET              2185
-+cfa_10022             MACH_CFA_10022          CFA_10022               2186
- imx27_visstrim_m10    MACH_IMX27_VISSTRIM_M10 IMX27_VISSTRIM_M10      2187
-+px2imx27              MACH_PX2IMX27           PX2IMX27                2188
-+stm3210e_eval         MACH_STM3210E_EVAL      STM3210E_EVAL           2189
-+dvs10                 MACH_DVS10              DVS10                   2190
- portuxg20             MACH_PORTUXG20          PORTUXG20               2191
-+arm_spv                       MACH_ARM_SPV            ARM_SPV                 2192
- smdkc110              MACH_SMDKC110           SMDKC110                2193
-+cabespresso           MACH_CABESPRESSO        CABESPRESSO             2194
-+hmc800                        MACH_HMC800             HMC800                  2195
-+sholes                        MACH_SHOLES             SHOLES                  2196
-+btmxc31                       MACH_BTMXC31            BTMXC31                 2197
-+dt501                 MACH_DT501              DT501                   2198
-+ktx                   MACH_KTX                KTX                     2199
- omap3517evm           MACH_OMAP3517EVM        OMAP3517EVM             2200
- netspace_v2           MACH_NETSPACE_V2        NETSPACE_V2             2201
- netspace_max_v2               MACH_NETSPACE_MAX_V2    NETSPACE_MAX_V2         2202
- d2net_v2              MACH_D2NET_V2           D2NET_V2                2203
- net2big_v2            MACH_NET2BIG_V2         NET2BIG_V2              2204
-+net4big_v2            MACH_NET4BIG_V2         NET4BIG_V2              2205
- net5big_v2            MACH_NET5BIG_V2         NET5BIG_V2              2206
-+endb2443              MACH_ENDB2443           ENDB2443                2207
- inetspace_v2          MACH_INETSPACE_V2       INETSPACE_V2            2208
-+tros                  MACH_TROS               TROS                    2209
-+pelco_homer           MACH_PELCO_HOMER        PELCO_HOMER             2210
-+ofsp8                 MACH_OFSP8              OFSP8                   2211
- at91sam9g45ekes               MACH_AT91SAM9G45EKES    AT91SAM9G45EKES         2212
-+guf_cupid             MACH_GUF_CUPID          GUF_CUPID               2213
-+eab1r                 MACH_EAB1R              EAB1R                   2214
-+desirec                       MACH_DESIREC            DESIREC                 2215
-+cordoba                       MACH_CORDOBA            CORDOBA                 2216
-+irvine                        MACH_IRVINE             IRVINE                  2217
-+sff772                        MACH_SFF772             SFF772                  2218
-+pelco_milano          MACH_PELCO_MILANO       PELCO_MILANO            2219
- pc7302                        MACH_PC7302             PC7302                  2220
-+bip6000                       MACH_BIP6000            BIP6000                 2221
-+silvermoon            MACH_SILVERMOON         SILVERMOON              2222
-+vc0830                        MACH_VC0830             VC0830                  2223
-+dt430                 MACH_DT430              DT430                   2224
-+ji42pf                        MACH_JI42PF             JI42PF                  2225
-+gnet_ksm              MACH_GNET_KSM           GNET_KSM                2226
-+gnet_sgm              MACH_GNET_SGM           GNET_SGM                2227
-+gnet_sgr              MACH_GNET_SGR           GNET_SGR                2228
-+omap3_icetekevm               MACH_OMAP3_ICETEKEVM    OMAP3_ICETEKEVM         2229
-+pnp                   MACH_PNP                PNP                     2230
-+ctera_2bay_k          MACH_CTERA_2BAY_K       CTERA_2BAY_K            2231
-+ctera_2bay_u          MACH_CTERA_2BAY_U       CTERA_2BAY_U            2232
-+sas_c                 MACH_SAS_C              SAS_C                   2233
-+vma2315                       MACH_VMA2315            VMA2315                 2234
-+vcs                   MACH_VCS                VCS                     2235
- spear600              MACH_SPEAR600           SPEAR600                2236
- spear300              MACH_SPEAR300           SPEAR300                2237
-+spear1300             MACH_SPEAR1300          SPEAR1300               2238
- lilly1131             MACH_LILLY1131          LILLY1131               2239
-+arvoo_ax301           MACH_ARVOO_AX301        ARVOO_AX301             2240
-+mapphone              MACH_MAPPHONE           MAPPHONE                2241
-+legend                        MACH_LEGEND             LEGEND                  2242
-+salsa                 MACH_SALSA              SALSA                   2243
-+lounge                        MACH_LOUNGE             LOUNGE                  2244
-+vision                        MACH_VISION             VISION                  2245
-+vmb20                 MACH_VMB20              VMB20                   2246
-+hy2410                        MACH_HY2410             HY2410                  2247
-+hy9315                        MACH_HY9315             HY9315                  2248
-+bullwinkle            MACH_BULLWINKLE         BULLWINKLE              2249
-+arm_ultimator2                MACH_ARM_ULTIMATOR2     ARM_ULTIMATOR2          2250
-+vs_v210                       MACH_VS_V210            VS_V210                 2252
-+vs_v212                       MACH_VS_V212            VS_V212                 2253
- hmt                   MACH_HMT                HMT                     2254
-+km_kirkwood           MACH_KM_KIRKWOOD        KM_KIRKWOOD             2255
-+vesper                        MACH_VESPER             VESPER                  2256
-+str9                  MACH_STR9               STR9                    2257
-+omap3_wl_ff           MACH_OMAP3_WL_FF        OMAP3_WL_FF             2258
-+simcom                        MACH_SIMCOM             SIMCOM                  2259
-+mcwebio                       MACH_MCWEBIO            MCWEBIO                 2260
-+omap3_phrazer         MACH_OMAP3_PHRAZER      OMAP3_PHRAZER           2261
-+darwin                        MACH_DARWIN             DARWIN                  2262
-+oratiscomu            MACH_ORATISCOMU         ORATISCOMU              2263
-+rtsbc20                       MACH_RTSBC20            RTSBC20                 2264
-+sgh_i780              MACH_I780               I780                    2265
-+gemini324             MACH_GEMINI324          GEMINI324               2266
-+oratislan             MACH_ORATISLAN          ORATISLAN               2267
-+oratisalog            MACH_ORATISALOG         ORATISALOG              2268
-+oratismadi            MACH_ORATISMADI         ORATISMADI              2269
-+oratisot16            MACH_ORATISOT16         ORATISOT16              2270
-+oratisdesk            MACH_ORATISDESK         ORATISDESK              2271
- vexpress              MACH_VEXPRESS           VEXPRESS                2272
-+sintexo                       MACH_SINTEXO            SINTEXO                 2273
-+cm3389                        MACH_CM3389             CM3389                  2274
-+omap3_cio             MACH_OMAP3_CIO          OMAP3_CIO               2275
-+sgh_i900              MACH_SGH_I900           SGH_I900                2276
-+bst100                        MACH_BST100             BST100                  2277
-+passion                       MACH_PASSION            PASSION                 2278
-+indesign_at91sam      MACH_INDESIGN_AT91SAM   INDESIGN_AT91SAM        2279
-+c4_badger             MACH_C4_BADGER          C4_BADGER               2280
-+c4_viper              MACH_C4_VIPER           C4_VIPER                2281
- d2net                 MACH_D2NET              D2NET                   2282
- bigdisk                       MACH_BIGDISK            BIGDISK                 2283
-+notalvision           MACH_NOTALVISION        NOTALVISION             2284
-+omap3_kboc            MACH_OMAP3_KBOC         OMAP3_KBOC              2285
-+cyclone                       MACH_CYCLONE            CYCLONE                 2286
-+ninja                 MACH_NINJA              NINJA                   2287
- at91sam9g20ek_2mmc    MACH_AT91SAM9G20EK_2MMC AT91SAM9G20EK_2MMC      2288
- bcmring                       MACH_BCMRING            BCMRING                 2289
-+resol_dl2             MACH_RESOL_DL2          RESOL_DL2               2290
-+ifosw                 MACH_IFOSW              IFOSW                   2291
-+htcrhodium            MACH_HTCRHODIUM         HTCRHODIUM              2292
-+htctopaz              MACH_HTCTOPAZ           HTCTOPAZ                2293
-+matrix504             MACH_MATRIX504          MATRIX504               2294
-+mrfsa                 MACH_MRFSA              MRFSA                   2295
-+sc_p270                       MACH_SC_P270            SC_P270                 2296
-+atlas5_evb            MACH_ATLAS5_EVB         ATLAS5_EVB              2297
-+pelco_lobox           MACH_PELCO_LOBOX        PELCO_LOBOX             2298
-+dilax_pcu200          MACH_DILAX_PCU200       DILAX_PCU200            2299
-+leonardo              MACH_LEONARDO           LEONARDO                2300
-+zoran_approach7               MACH_ZORAN_APPROACH7    ZORAN_APPROACH7         2301
- dp6xx                 MACH_DP6XX              DP6XX                   2302
-+bcm2153_vesper                MACH_BCM2153_VESPER     BCM2153_VESPER          2303
- mahimahi              MACH_MAHIMAHI           MAHIMAHI                2304
-+clickc                        MACH_CLICKC             CLICKC                  2305
-+zb_gateway            MACH_ZB_GATEWAY         ZB_GATEWAY              2306
-+tazcard                       MACH_TAZCARD            TAZCARD                 2307
-+tazdev                        MACH_TAZDEV             TAZDEV                  2308
-+annax_cb_arm          MACH_ANNAX_CB_ARM       ANNAX_CB_ARM            2309
-+annax_dm3             MACH_ANNAX_DM3          ANNAX_DM3               2310
-+cerebric              MACH_CEREBRIC           CEREBRIC                2311
-+orca                  MACH_ORCA               ORCA                    2312
-+pc9260                        MACH_PC9260             PC9260                  2313
-+ems285a                       MACH_EMS285A            EMS285A                 2314
-+gec2410                       MACH_GEC2410            GEC2410                 2315
-+gec2440                       MACH_GEC2440            GEC2440                 2316
-+mw903                 MACH_ARCH_MW903         ARCH_MW903              2317
-+mw2440                        MACH_MW2440             MW2440                  2318
-+ecac2378              MACH_ECAC2378           ECAC2378                2319
-+tazkiosk              MACH_TAZKIOSK           TAZKIOSK                2320
-+whiterabbit_mch               MACH_WHITERABBIT_MCH    WHITERABBIT_MCH         2321
-+sbox9263              MACH_SBOX9263           SBOX9263                2322
- smdk6442              MACH_SMDK6442           SMDK6442                2324
- openrd_base           MACH_OPENRD_BASE        OPENRD_BASE             2325
-+incredible            MACH_INCREDIBLE         INCREDIBLE              2326
-+incrediblec           MACH_INCREDIBLEC        INCREDIBLEC             2327
-+heroct                        MACH_HEROCT             HEROCT                  2328
-+mmnet1000             MACH_MMNET1000          MMNET1000               2329
- devkit8000            MACH_DEVKIT8000         DEVKIT8000              2330
-+devkit9000            MACH_DEVKIT9000         DEVKIT9000              2331
-+mx31txtr              MACH_MX31TXTR           MX31TXTR                2332
-+u380                  MACH_U380               U380                    2333
-+oamp3_hualu           MACH_HUALU_BOARD        HUALU_BOARD             2334
-+npcmx50                       MACH_NPCMX50            NPCMX50                 2335
- mx51_efikamx          MACH_MX51_EFIKAMX       MX51_EFIKAMX            2336
-+mx51_lange52          MACH_MX51_LANGE52       MX51_LANGE52            2337
-+riom                  MACH_RIOM               RIOM                    2338
-+comcas                        MACH_COMCAS             COMCAS                  2339
-+wsi_mx27              MACH_WSI_MX27           WSI_MX27                2340
- cm_t35                        MACH_CM_T35             CM_T35                  2341
- net2big                       MACH_NET2BIG            NET2BIG                 2342
-+motorola_a1600                MACH_MOTOROLA_A1600     MOTOROLA_A1600          2343
- igep0020              MACH_IGEP0020           IGEP0020                2344
-+igep0010              MACH_IGEP0010           IGEP0010                2345
-+mv6281gtwge2          MACH_MV6281GTWGE2       MV6281GTWGE2            2346
-+scat100                       MACH_SCAT100            SCAT100                 2347
-+sanmina                       MACH_SANMINA            SANMINA                 2348
-+momento                       MACH_MOMENTO            MOMENTO                 2349
-+nuc9xx                        MACH_NUC9XX             NUC9XX                  2350
-+nuc910evb             MACH_NUC910EVB          NUC910EVB               2351
-+nuc920evb             MACH_NUC920EVB          NUC920EVB               2352
-+nuc950evb             MACH_NUC950EVB          NUC950EVB               2353
-+nuc945evb             MACH_NUC945EVB          NUC945EVB               2354
-+nuc960evb             MACH_NUC960EVB          NUC960EVB               2355
- nuc932evb             MACH_NUC932EVB          NUC932EVB               2356
-+nuc900                        MACH_NUC900             NUC900                  2357
-+sd1soc                        MACH_SD1SOC             SD1SOC                  2358
-+ln2440bc              MACH_LN2440BC           LN2440BC                2359
-+rsbc                  MACH_RSBC               RSBC                    2360
- openrd_client         MACH_OPENRD_CLIENT      OPENRD_CLIENT           2361
-+hpipaq11x             MACH_HPIPAQ11X          HPIPAQ11X               2362
-+wayland                       MACH_WAYLAND            WAYLAND                 2363
-+acnbsx102             MACH_ACNBSX102          ACNBSX102               2364
-+hwat91                        MACH_HWAT91             HWAT91                  2365
-+at91sam9263cs         MACH_AT91SAM9263CS      AT91SAM9263CS           2366
-+csb732                        MACH_CSB732             CSB732                  2367
- u8500                 MACH_U8500              U8500                   2368
-+huqiu                 MACH_HUQIU              HUQIU                   2369
- mx51_efikasb          MACH_MX51_EFIKASB       MX51_EFIKASB            2370
-+pmt1g                 MACH_PMT1G              PMT1G                   2371
-+htcelf                        MACH_HTCELF             HTCELF                  2372
-+armadillo420          MACH_ARMADILLO420       ARMADILLO420            2373
-+armadillo440          MACH_ARMADILLO440       ARMADILLO440            2374
-+u_chip_dual_arm               MACH_U_CHIP_DUAL_ARM    U_CHIP_DUAL_ARM         2375
-+csr_bdb3              MACH_CSR_BDB3           CSR_BDB3                2376
-+dolby_cat1018         MACH_DOLBY_CAT1018      DOLBY_CAT1018           2377
-+hy9307                        MACH_HY9307             HY9307                  2378
-+aspire_easystore      MACH_A_ES               A_ES                    2379
-+davinci_irif          MACH_DAVINCI_IRIF       DAVINCI_IRIF            2380
-+agama9263             MACH_AGAMA9263          AGAMA9263               2381
- marvell_jasper                MACH_MARVELL_JASPER     MARVELL_JASPER          2382
- flint                 MACH_FLINT              FLINT                   2383
- tavorevb3             MACH_TAVOREVB3          TAVOREVB3               2384
-+sch_m490              MACH_SCH_M490           SCH_M490                2386
-+rbl01                 MACH_RBL01              RBL01                   2387
-+omnifi                        MACH_OMNIFI             OMNIFI                  2388
-+otavalo                       MACH_OTAVALO            OTAVALO                 2389
-+htc_excalibur_s620    MACH_HTC_EXCALIBUR_S620 HTC_EXCALIBUR_S620      2391
-+htc_opal              MACH_HTC_OPAL           HTC_OPAL                2392
- touchbook             MACH_TOUCHBOOK          TOUCHBOOK               2393
-+latte                 MACH_LATTE              LATTE                   2394
-+xa200                 MACH_XA200              XA200                   2395
-+nimrod                        MACH_NIMROD             NIMROD                  2396
-+cc9p9215_3g           MACH_CC9P9215_3G        CC9P9215_3G             2397
-+cc9p9215_3gjs         MACH_CC9P9215_3GJS      CC9P9215_3GJS           2398
-+tk71                  MACH_TK71               TK71                    2399
-+comham3525            MACH_COMHAM3525         COMHAM3525              2400
-+mx31erebus            MACH_MX31EREBUS         MX31EREBUS              2401
-+mcardmx27             MACH_MCARDMX27          MCARDMX27               2402
-+paradise              MACH_PARADISE           PARADISE                2403
-+tide                  MACH_TIDE               TIDE                    2404
-+wzl2440                       MACH_WZL2440            WZL2440                 2405
-+sdrdemo                       MACH_SDRDEMO            SDRDEMO                 2406
-+ethercan2             MACH_ETHERCAN2          ETHERCAN2               2407
-+ecmimg20              MACH_ECMIMG20           ECMIMG20                2408
-+omap_dragon           MACH_OMAP_DRAGON        OMAP_DRAGON             2409
-+halo                  MACH_HALO               HALO                    2410
-+huangshan             MACH_HUANGSHAN          HUANGSHAN               2411
-+vl_ma2sc              MACH_VL_MA2SC           VL_MA2SC                2412
- raumfeld_rc           MACH_RAUMFELD_RC        RAUMFELD_RC             2413
- raumfeld_connector    MACH_RAUMFELD_CONNECTOR RAUMFELD_CONNECTOR      2414
- raumfeld_speaker      MACH_RAUMFELD_SPEAKER   RAUMFELD_SPEAKER        2415
-+multibus_master               MACH_MULTIBUS_MASTER    MULTIBUS_MASTER         2416
-+multibus_pbk          MACH_MULTIBUS_PBK       MULTIBUS_PBK            2417
- tnetv107x             MACH_TNETV107X          TNETV107X               2418
-+snake                 MACH_SNAKE              SNAKE                   2419
-+cwmx27                        MACH_CWMX27             CWMX27                  2420
-+sch_m480              MACH_SCH_M480           SCH_M480                2421
-+platypus              MACH_PLATYPUS           PLATYPUS                2422
-+pss2                  MACH_PSS2               PSS2                    2423
-+davinci_apm150                MACH_DAVINCI_APM150     DAVINCI_APM150          2424
-+str9100                       MACH_STR9100            STR9100                 2425
-+net5big                       MACH_NET5BIG            NET5BIG                 2426
-+seabed9263            MACH_SEABED9263         SEABED9263              2427
-+mx51_m2id             MACH_MX51_M2ID          MX51_M2ID               2428
-+octvocplus_eb         MACH_OCTVOCPLUS_EB      OCTVOCPLUS_EB           2429
-+klk_firefox           MACH_KLK_FIREFOX        KLK_FIREFOX             2430
-+klk_wirma_module      MACH_KLK_WIRMA_MODULE   KLK_WIRMA_MODULE        2431
-+klk_wirma_mmi         MACH_KLK_WIRMA_MMI      KLK_WIRMA_MMI           2432
-+supersonic            MACH_SUPERSONIC         SUPERSONIC              2433
-+liberty                       MACH_LIBERTY            LIBERTY                 2434
-+mh355                 MACH_MH355              MH355                   2435
-+pc7802                        MACH_PC7802             PC7802                  2436
-+gnet_sgc              MACH_GNET_SGC           GNET_SGC                2437
-+einstein15            MACH_EINSTEIN15         EINSTEIN15              2438
-+cmpd                  MACH_CMPD               CMPD                    2439
-+davinci_hase1         MACH_DAVINCI_HASE1      DAVINCI_HASE1           2440
-+lgeincitephone                MACH_LGEINCITEPHONE     LGEINCITEPHONE          2441
-+ea313x                        MACH_EA313X             EA313X                  2442
-+fwbd_39064            MACH_FWBD_39064         FWBD_39064              2443
-+fwbd_390128           MACH_FWBD_390128        FWBD_390128             2444
-+pelco_moe             MACH_PELCO_MOE          PELCO_MOE               2445
-+minimix27             MACH_MINIMIX27          MINIMIX27               2446
-+omap3_thunder         MACH_OMAP3_THUNDER      OMAP3_THUNDER           2447
-+passionc              MACH_PASSIONC           PASSIONC                2448
-+mx27amata             MACH_MX27AMATA          MX27AMATA               2449
-+bgat1                 MACH_BGAT1              BGAT1                   2450
-+buzz                  MACH_BUZZ               BUZZ                    2451
-+mb9g20                        MACH_MB9G20             MB9G20                  2452
-+yushan                        MACH_YUSHAN             YUSHAN                  2453
-+lizard                        MACH_LIZARD             LIZARD                  2454
-+omap3polycom          MACH_OMAP3POLYCOM       OMAP3POLYCOM            2455
- smdkv210              MACH_SMDKV210           SMDKV210                2456
-+bravo                 MACH_BRAVO              BRAVO                   2457
-+siogentoo1            MACH_SIOGENTOO1         SIOGENTOO1              2458
-+siogentoo2            MACH_SIOGENTOO2         SIOGENTOO2              2459
-+sm3k                  MACH_SM3K               SM3K                    2460
-+acer_tempo_f900               MACH_ACER_TEMPO_F900    ACER_TEMPO_F900         2461
-+glittertind           MACH_GLITTERTIND        GLITTERTIND             2463
- omap_zoom3            MACH_OMAP_ZOOM3         OMAP_ZOOM3              2464
- omap_3630sdp          MACH_OMAP_3630SDP       OMAP_3630SDP            2465
-+cybook2440            MACH_CYBOOK2440         CYBOOK2440              2466
-+torino_s              MACH_TORINO_S           TORINO_S                2467
-+havana                        MACH_HAVANA             HAVANA                  2468
-+beaumont_11           MACH_BEAUMONT_11        BEAUMONT_11             2469
-+vanguard              MACH_VANGUARD           VANGUARD                2470
-+s5pc110_draco         MACH_S5PC110_DRACO      S5PC110_DRACO           2471
-+cartesio_two          MACH_CARTESIO_TWO       CARTESIO_TWO            2472
-+aster                 MACH_ASTER              ASTER                   2473
-+voguesv210            MACH_VOGUESV210         VOGUESV210              2474
-+acm500x                       MACH_ACM500X            ACM500X                 2475
-+km9260                        MACH_KM9260             KM9260                  2476
-+nideflexg1            MACH_NIDEFLEXG1         NIDEFLEXG1              2477
-+ctera_plug_io         MACH_CTERA_PLUG_IO      CTERA_PLUG_IO           2478
- smartq7                       MACH_SMARTQ7            SMARTQ7                 2479
-+at91sam9g10ek2                MACH_AT91SAM9G10EK2     AT91SAM9G10EK2          2480
-+asusp527              MACH_ASUSP527           ASUSP527                2481
-+at91sam9g20mpm2               MACH_AT91SAM9G20MPM2    AT91SAM9G20MPM2         2482
-+topasa900             MACH_TOPASA900          TOPASA900               2483
-+electrum_100          MACH_ELECTRUM_100       ELECTRUM_100            2484
-+mx51grb                       MACH_MX51GRB            MX51GRB                 2485
-+xea300                        MACH_XEA300             XEA300                  2486
-+htcstartrek           MACH_HTCSTARTREK        HTCSTARTREK             2487
-+lima                  MACH_LIMA               LIMA                    2488
-+csb740                        MACH_CSB740             CSB740                  2489
-+usb_s8815             MACH_USB_S8815          USB_S8815               2490
- watson_efm_plugin     MACH_WATSON_EFM_PLUGIN  WATSON_EFM_PLUGIN       2491
-+milkyway              MACH_MILKYWAY           MILKYWAY                2492
- g4evm                 MACH_G4EVM              G4EVM                   2493
-+picomod6              MACH_PICOMOD6           PICOMOD6                2494
- omapl138_hawkboard    MACH_OMAPL138_HAWKBOARD OMAPL138_HAWKBOARD      2495
-+ip6000                        MACH_IP6000             IP6000                  2496
-+ip6010                        MACH_IP6010             IP6010                  2497
-+utm400                        MACH_UTM400             UTM400                  2498
-+omap3_zybex           MACH_OMAP3_ZYBEX        OMAP3_ZYBEX             2499
-+wireless_space                MACH_WIRELESS_SPACE     WIRELESS_SPACE          2500
-+sx560                 MACH_SX560              SX560                   2501
- ts41x                 MACH_TS41X              TS41X                   2502
-+elphel10373           MACH_ELPHEL10373        ELPHEL10373             2503
-+rhobot                        MACH_RHOBOT             RHOBOT                  2504
-+mx51_refresh          MACH_MX51_REFRESH       MX51_REFRESH            2505
-+ls9260                        MACH_LS9260             LS9260                  2506
-+shank                 MACH_SHANK              SHANK                   2507
-+qsd8x50_st1           MACH_QSD8X50_ST1        QSD8X50_ST1             2508
-+at91sam9m10ekes               MACH_AT91SAM9M10EKES    AT91SAM9M10EKES         2509
-+hiram                 MACH_HIRAM              HIRAM                   2510
- phy3250                       MACH_PHY3250            PHY3250                 2511
-+ea3250                        MACH_EA3250             EA3250                  2512
-+fdi3250                       MACH_FDI3250            FDI3250                 2513
-+at91sam9263nit                MACH_AT91SAM9263NIT     AT91SAM9263NIT          2515
-+ccmx51                        MACH_CCMX51             CCMX51                  2516
-+ccmx51js              MACH_CCMX51JS           CCMX51JS                2517
-+ccwmx51                       MACH_CCWMX51            CCWMX51                 2518
-+ccwmx51js             MACH_CCWMX51JS          CCWMX51JS               2519
- mini6410              MACH_MINI6410           MINI6410                2520
-+tiny6410              MACH_TINY6410           TINY6410                2521
-+nano6410              MACH_NANO6410           NANO6410                2522
-+at572d940hfnldb               MACH_AT572D940HFNLDB    AT572D940HFNLDB         2523
-+htcleo                        MACH_HTCLEO             HTCLEO                  2524
-+avp13                 MACH_AVP13              AVP13                   2525
-+xxsvideod             MACH_XXSVIDEOD          XXSVIDEOD               2526
-+vpnext                        MACH_VPNEXT             VPNEXT                  2527
-+swarco_itc3           MACH_SWARCO_ITC3        SWARCO_ITC3             2528
-+tx51                  MACH_TX51               TX51                    2529
-+dolby_cat1021         MACH_DOLBY_CAT1021      DOLBY_CAT1021           2530
- mx28evk                       MACH_MX28EVK            MX28EVK                 2531
-+phoenix260            MACH_PHOENIX260         PHOENIX260              2532
-+uvaca_stork           MACH_UVACA_STORK        UVACA_STORK             2533
- smartq5                       MACH_SMARTQ5            SMARTQ5                 2534
-+all3078                       MACH_ALL3078            ALL3078                 2535
-+ctera_2bay_ds         MACH_CTERA_2BAY_DS      CTERA_2BAY_DS           2536
-+siogentoo3            MACH_SIOGENTOO3         SIOGENTOO3              2537
-+epb5000                       MACH_EPB5000            EPB5000                 2538
-+hy9263                        MACH_HY9263             HY9263                  2539
-+acer_tempo_m900               MACH_ACER_TEMPO_M900    ACER_TEMPO_M900         2540
-+acer_tempo_dx650      MACH_ACER_TEMPO_DX900   ACER_TEMPO_DX900        2541
-+acer_tempo_x960               MACH_ACER_TEMPO_X960    ACER_TEMPO_X960         2542
-+acer_eten_v900                MACH_ACER_ETEN_V900     ACER_ETEN_V900          2543
-+acer_eten_x900                MACH_ACER_ETEN_X900     ACER_ETEN_X900          2544
-+bonnell                       MACH_BONNELL            BONNELL                 2545
-+oht_mx27              MACH_OHT_MX27           OHT_MX27                2546
-+htcquartz             MACH_HTCQUARTZ          HTCQUARTZ               2547
- davinci_dm6467tevm    MACH_DAVINCI_DM6467TEVM DAVINCI_DM6467TEVM      2548
-+c3ax03                        MACH_C3AX03             C3AX03                  2549
- mxt_td60              MACH_MXT_TD60           MXT_TD60                2550
-+esyx                  MACH_ESYX               ESYX                    2551
-+dove_db2              MACH_DOVE_DB2           DOVE_DB2                2552
-+bulldog                       MACH_BULLDOG            BULLDOG                 2553
-+derell_me2000         MACH_DERELL_ME2000      DERELL_ME2000           2554
-+bcmring_base          MACH_BCMRING_BASE       BCMRING_BASE            2555
-+bcmring_evm           MACH_BCMRING_EVM        BCMRING_EVM             2556
-+bcmring_evm_jazz      MACH_BCMRING_EVM_JAZZ   BCMRING_EVM_JAZZ        2557
-+bcmring_sp            MACH_BCMRING_SP         BCMRING_SP              2558
-+bcmring_sv            MACH_BCMRING_SV         BCMRING_SV              2559
-+bcmring_sv_jazz               MACH_BCMRING_SV_JAZZ    BCMRING_SV_JAZZ         2560
-+bcmring_tablet                MACH_BCMRING_TABLET     BCMRING_TABLET          2561
-+bcmring_vp            MACH_BCMRING_VP         BCMRING_VP              2562
-+bcmring_evm_seikor    MACH_BCMRING_EVM_SEIKOR BCMRING_EVM_SEIKOR      2563
-+bcmring_sp_wqvga      MACH_BCMRING_SP_WQVGA   BCMRING_SP_WQVGA        2564
-+bcmring_custom                MACH_BCMRING_CUSTOM     BCMRING_CUSTOM          2565
-+acer_s200             MACH_ACER_S200          ACER_S200               2566
-+bt270                 MACH_BT270              BT270                   2567
-+iseo                  MACH_ISEO               ISEO                    2568
-+cezanne                       MACH_CEZANNE            CEZANNE                 2569
-+lucca                 MACH_LUCCA              LUCCA                   2570
-+supersmart            MACH_SUPERSMART         SUPERSMART              2571
-+arm11_board           MACH_CS_MISANO          CS_MISANO               2572
-+magnolia2             MACH_MAGNOLIA2          MAGNOLIA2               2573
-+emxx                  MACH_EMXX               EMXX                    2574
-+outlaw                        MACH_OUTLAW             OUTLAW                  2575
- riot_bei2             MACH_RIOT_BEI2          RIOT_BEI2               2576
-+riot_gx2              MACH_RIOT_VOX           RIOT_VOX                2577
- riot_x37              MACH_RIOT_X37           RIOT_X37                2578
-+mega25mx              MACH_MEGA25MX           MEGA25MX                2579
-+benzina2              MACH_BENZINA2           BENZINA2                2580
-+ignite                        MACH_IGNITE             IGNITE                  2581
-+foggia                        MACH_FOGGIA             FOGGIA                  2582
-+arezzo                        MACH_AREZZO             AREZZO                  2583
-+leica_skywalker               MACH_LEICA_SKYWALKER    LEICA_SKYWALKER         2584
-+jacinto2_jamr         MACH_JACINTO2_JAMR      JACINTO2_JAMR           2585
-+gts_nova              MACH_GTS_NOVA           GTS_NOVA                2586
-+p3600                 MACH_P3600              P3600                   2587
-+dlt2                  MACH_DLT2               DLT2                    2588
-+df3120                        MACH_DF3120             DF3120                  2589
-+ecucore_9g20          MACH_ECUCORE_9G20       ECUCORE_9G20            2590
-+nautel_am35xx         MACH_NAUTEL_LPC3240     NAUTEL_LPC3240          2591
-+glacier                       MACH_GLACIER            GLACIER                 2592
-+phrazer_bulldog               MACH_PHRAZER_BULLDOG    PHRAZER_BULLDOG         2593
-+omap3_bulldog         MACH_OMAP3_BULLDOG      OMAP3_BULLDOG           2594
-+pca101                        MACH_PCA101             PCA101                  2595
-+buzzc                 MACH_BUZZC              BUZZC                   2596
-+sasie2                        MACH_SASIE2             SASIE2                  2597
-+smartmeter_dl         MACH_SMARTMETER_DL      SMARTMETER_DL           2599
-+wzl6410                       MACH_WZL6410            WZL6410                 2600
-+wzl6410m              MACH_WZL6410M           WZL6410M                2601
-+wzl6410f              MACH_WZL6410F           WZL6410F                2602
-+wzl6410i              MACH_WZL6410I           WZL6410I                2603
-+spacecom1             MACH_SPACECOM1          SPACECOM1               2604
-+pingu920              MACH_PINGU920           PINGU920                2605
-+bravoc                        MACH_BRAVOC             BRAVOC                  2606
-+vdssw                 MACH_VDSSW              VDSSW                   2608
-+romulus                       MACH_ROMULUS            ROMULUS                 2609
-+omap_magic            MACH_OMAP_MAGIC         OMAP_MAGIC              2610
-+eltd100                       MACH_ELTD100            ELTD100                 2611
- capc7117              MACH_CAPC7117           CAPC7117                2612
-+swan                  MACH_SWAN               SWAN                    2613
-+veu                   MACH_VEU                VEU                     2614
-+rm2                   MACH_RM2                RM2                     2615
-+tt2100                        MACH_TT2100             TT2100                  2616
-+venice                        MACH_VENICE             VENICE                  2617
-+pc7323                        MACH_PC7323             PC7323                  2618
-+masp                  MACH_MASP               MASP                    2619
-+fujitsu_tvstbsoc0     MACH_FUJITSU_TVSTBSOC   FUJITSU_TVSTBSOC        2620
-+fujitsu_tvstbsoc1     MACH_FUJITSU_TVSTBSOC1  FUJITSU_TVSTBSOC1       2621
-+lexikon                       MACH_LEXIKON            LEXIKON                 2622
-+mini2440v2            MACH_MINI2440V2         MINI2440V2              2623
- icontrol              MACH_ICONTROL           ICONTROL                2624
-+gplugd                        MACH_SHEEVAD            SHEEVAD                 2625
-+qsd8x50a_st1_1                MACH_QSD8X50A_ST1_1     QSD8X50A_ST1_1          2626
- qsd8x50a_st1_5                MACH_QSD8X50A_ST1_5     QSD8X50A_ST1_5          2627
-+bee                   MACH_BEE                BEE                     2628
- mx23evk                       MACH_MX23EVK            MX23EVK                 2629
- ap4evb                        MACH_AP4EVB             AP4EVB                  2630
-+stockholm             MACH_STOCKHOLM          STOCKHOLM               2631
-+lpc_h3131             MACH_LPC_H3131          LPC_H3131               2632
-+stingray              MACH_STINGRAY           STINGRAY                2633
-+kraken                        MACH_KRAKEN             KRAKEN                  2634
-+gw2388                        MACH_GW2388             GW2388                  2635
-+jadecpu                       MACH_JADECPU            JADECPU                 2636
-+carlisle              MACH_CARLISLE           CARLISLE                2637
-+lux_sf9                       MACH_LUX_SF9            LUX_SF9                 2638
-+nemid_tb              MACH_NEMID_TB           NEMID_TB                2639
-+terrier                       MACH_TERRIER            TERRIER                 2640
-+turbot                        MACH_TURBOT             TURBOT                  2641
-+sanddab                       MACH_SANDDAB            SANDDAB                 2642
-+mx35_cicada           MACH_MX35_CICADA        MX35_CICADA             2643
-+ghi2703d              MACH_GHI2703D           GHI2703D                2644
-+lux_sfx9              MACH_LUX_SFX9           LUX_SFX9                2645
-+lux_sf9g              MACH_LUX_SF9G           LUX_SF9G                2646
-+lux_edk9              MACH_LUX_EDK9           LUX_EDK9                2647
-+hw90240                       MACH_HW90240            HW90240                 2648
-+dm365_leopard         MACH_DM365_LEOPARD      DM365_LEOPARD           2649
- mityomapl138          MACH_MITYOMAPL138       MITYOMAPL138            2650
-+scat110                       MACH_SCAT110            SCAT110                 2651
-+acer_a1                       MACH_ACER_A1            ACER_A1                 2652
-+cmcontrol             MACH_CMCONTROL          CMCONTROL               2653
-+pelco_lamar           MACH_PELCO_LAMAR        PELCO_LAMAR             2654
-+rfp43                 MACH_RFP43              RFP43                   2655
-+sk86r0301             MACH_SK86R0301          SK86R0301               2656
-+ctpxa                 MACH_CTPXA              CTPXA                   2657
-+epb_arm9_a            MACH_EPB_ARM9_A         EPB_ARM9_A              2658
- guruplug              MACH_GURUPLUG           GURUPLUG                2659
- spear310              MACH_SPEAR310           SPEAR310                2660
- spear320              MACH_SPEAR320           SPEAR320                2661
-+robotx                        MACH_ROBOTX             ROBOTX                  2662
-+lsxhl                 MACH_LSXHL              LSXHL                   2663
-+smartlite             MACH_SMARTLITE          SMARTLITE               2664
-+cws2                  MACH_CWS2               CWS2                    2665
-+m619                  MACH_M619               M619                    2666
-+smartview             MACH_SMARTVIEW          SMARTVIEW               2667
-+lsa_salsa             MACH_LSA_SALSA          LSA_SALSA               2668
-+kizbox                        MACH_KIZBOX             KIZBOX                  2669
-+htccharmer            MACH_HTCCHARMER         HTCCHARMER              2670
-+guf_neso_lt           MACH_GUF_NESO_LT        GUF_NESO_LT             2671
-+pm9g45                        MACH_PM9G45             PM9G45                  2672
-+htcpanther            MACH_HTCPANTHER         HTCPANTHER              2673
-+htcpanther_cdma               MACH_HTCPANTHER_CDMA    HTCPANTHER_CDMA         2674
-+reb01                 MACH_REB01              REB01                   2675
- aquila                        MACH_AQUILA             AQUILA                  2676
-+spark_sls_hw2         MACH_SPARK_SLS_HW2      SPARK_SLS_HW2           2677
- sheeva_esata          MACH_ESATA_SHEEVAPLUG   ESATA_SHEEVAPLUG        2678
- msm7x30_surf          MACH_MSM7X30_SURF       MSM7X30_SURF            2679
-+micro2440             MACH_MICRO2440          MICRO2440               2680
-+am2440                        MACH_AM2440             AM2440                  2681
-+tq2440                        MACH_TQ2440             TQ2440                  2682
- ea2478devkit          MACH_EA2478DEVKIT       EA2478DEVKIT            2683
-+ak880x                        MACH_AK880X             AK880X                  2684
-+cobra3530             MACH_COBRA3530          COBRA3530               2685
-+pmppb                 MACH_PMPPB              PMPPB                   2686
-+u6715                 MACH_U6715              U6715                   2687
-+axar1500_sender               MACH_AXAR1500_SENDER    AXAR1500_SENDER         2688
-+g30_dvb                       MACH_G30_DVB            G30_DVB                 2689
-+vc088x                        MACH_VC088X             VC088X                  2690
-+mioa702                       MACH_MIOA702            MIOA702                 2691
-+hpmin                 MACH_HPMIN              HPMIN                   2692
-+ak880xak              MACH_AK880XAK           AK880XAK                2693
-+arm926tomap850                MACH_ARM926TOMAP850     ARM926TOMAP850          2694
-+lkevm                 MACH_LKEVM              LKEVM                   2695
-+mw6410                        MACH_MW6410             MW6410                  2696
- terastation_wxl               MACH_TERASTATION_WXL    TERASTATION_WXL         2697
-+cpu8000e              MACH_CPU8000E           CPU8000E                2698
-+tokyo                 MACH_TOKYO              TOKYO                   2700
-+msm7201a_surf         MACH_MSM7201A_SURF      MSM7201A_SURF           2701
-+msm7201a_ffa          MACH_MSM7201A_FFA       MSM7201A_FFA            2702
- msm7x25_surf          MACH_MSM7X25_SURF       MSM7X25_SURF            2703
- msm7x25_ffa           MACH_MSM7X25_FFA        MSM7X25_FFA             2704
- msm7x27_surf          MACH_MSM7X27_SURF       MSM7X27_SURF            2705
- msm7x27_ffa           MACH_MSM7X27_FFA        MSM7X27_FFA             2706
- msm7x30_ffa           MACH_MSM7X30_FFA        MSM7X30_FFA             2707
- qsd8x50_surf          MACH_QSD8X50_SURF       QSD8X50_SURF            2708
-+qsd8x50_comet         MACH_QSD8X50_COMET      QSD8X50_COMET           2709
-+qsd8x50_ffa           MACH_QSD8X50_FFA        QSD8X50_FFA             2710
-+qsd8x50a_surf         MACH_QSD8X50A_SURF      QSD8X50A_SURF           2711
-+qsd8x50a_ffa          MACH_QSD8X50A_FFA       QSD8X50A_FFA            2712
-+adx_xgcp10            MACH_ADX_XGCP10         ADX_XGCP10              2713
-+mcgwumts2a            MACH_MCGWUMTS2A         MCGWUMTS2A              2714
-+mobikt                        MACH_MOBIKT             MOBIKT                  2715
- mx53_evk              MACH_MX53_EVK           MX53_EVK                2716
- igep0030              MACH_IGEP0030           IGEP0030                2717
-+axell_h40_h50_ctrl    MACH_AXELL_H40_H50_CTRL AXELL_H40_H50_CTRL      2718
-+dtcommod              MACH_DTCOMMOD           DTCOMMOD                2719
-+gould                 MACH_GOULD              GOULD                   2720
-+siberia                       MACH_SIBERIA            SIBERIA                 2721
- sbc3530                       MACH_SBC3530            SBC3530                 2722
-+qarm                  MACH_QARM               QARM                    2723
-+mips                  MACH_MIPS               MIPS                    2724
-+mx27grb                       MACH_MX27GRB            MX27GRB                 2725
-+sbc8100                       MACH_SBC8100            SBC8100                 2726
- saarb                 MACH_SAARB              SAARB                   2727
-+omap3mini             MACH_OMAP3MINI          OMAP3MINI               2728
-+cnmbook7se            MACH_CNMBOOK7SE         CNMBOOK7SE              2729
-+catan                 MACH_CATAN              CATAN                   2730
- harmony                       MACH_HARMONY            HARMONY                 2731
-+tonga                 MACH_TONGA              TONGA                   2732
-+cybook_orizon         MACH_CYBOOK_ORIZON      CYBOOK_ORIZON           2733
-+htcrhodiumcdma                MACH_HTCRHODIUMCDMA     HTCRHODIUMCDMA          2734
-+epc_g45                       MACH_EPC_G45            EPC_G45                 2735
-+epc_lpc3250           MACH_EPC_LPC3250        EPC_LPC3250             2736
-+mxc91341evb           MACH_MXC91341EVB        MXC91341EVB             2737
-+rtw1000                       MACH_RTW1000            RTW1000                 2738
-+bobcat                        MACH_BOBCAT             BOBCAT                  2739
-+trizeps6              MACH_TRIZEPS6           TRIZEPS6                2740
- msm7x30_fluid         MACH_MSM7X30_FLUID      MSM7X30_FLUID           2741
-+nedap9263             MACH_NEDAP9263          NEDAP9263               2742
-+netgear_ms2110                MACH_NETGEAR_MS2110     NETGEAR_MS2110          2743
-+bmx                   MACH_BMX                BMX                     2744
-+netstream             MACH_NETSTREAM          NETSTREAM               2745
-+vpnext_rcu            MACH_VPNEXT_RCU         VPNEXT_RCU              2746
-+vpnext_mpu            MACH_VPNEXT_MPU         VPNEXT_MPU              2747
-+bcmring_tablet_v1     MACH_BCMRING_TABLET_V1  BCMRING_TABLET_V1       2748
-+sgarm10                       MACH_SGARM10            SGARM10                 2749
- cm_t3517              MACH_CM_T3517           CM_T3517                2750
-+dig297                        MACH_OMAP3_CPS          OMAP3_CPS               2751
-+axar1500_receiver     MACH_AXAR1500_RECEIVER  AXAR1500_RECEIVER       2752
- wbd222                        MACH_WBD222             WBD222                  2753
-+mt65xx                        MACH_MT65XX             MT65XX                  2754
- msm8x60_surf          MACH_MSM8X60_SURF       MSM8X60_SURF            2755
- msm8x60_sim           MACH_MSM8X60_SIM        MSM8X60_SIM             2756
- tcc8000_sdk           MACH_TCC8000_SDK        TCC8000_SDK             2758
- nanos                 MACH_NANOS              NANOS                   2759
-+stamp9g10             MACH_STAMP9G10          STAMP9G10               2760
- stamp9g45             MACH_STAMP9G45          STAMP9G45               2761
-+h6053                 MACH_H6053              H6053                   2762
-+smint01                       MACH_SMINT01            SMINT01                 2763
-+prtlvt2                       MACH_PRTLVT2            PRTLVT2                 2764
-+ap420                 MACH_AP420              AP420                   2765
-+davinci_dm365_fc      MACH_DAVINCI_DM365_FC   DAVINCI_DM365_FC        2767
-+msm8x55_surf          MACH_MSM8X55_SURF       MSM8X55_SURF            2768
-+msm8x55_ffa           MACH_MSM8X55_FFA        MSM8X55_FFA             2769
-+esl_vamana            MACH_ESL_VAMANA         ESL_VAMANA              2770
-+sbc35                 MACH_SBC35              SBC35                   2771
-+mpx6446                       MACH_MPX6446            MPX6446                 2772
-+oreo_controller               MACH_OREO_CONTROLLER    OREO_CONTROLLER         2773
-+kopin_models          MACH_KOPIN_MODELS       KOPIN_MODELS            2774
-+ttc_vision2           MACH_TTC_VISION2        TTC_VISION2             2775
- cns3420vb             MACH_CNS3420VB          CNS3420VB               2776
-+lpc_evo                       MACH_LPC2               LPC2                    2777
-+olympus                       MACH_OLYMPUS            OLYMPUS                 2778
-+vortex                        MACH_VORTEX             VORTEX                  2779
-+s5pc200                       MACH_S5PC200            S5PC200                 2780
-+ecucore_9263          MACH_ECUCORE_9263       ECUCORE_9263            2781
-+smdkc200              MACH_SMDKC200           SMDKC200                2782
-+emsiso_sx27           MACH_EMSISO_SX27        EMSISO_SX27             2783
-+apx_som9g45_ek                MACH_APX_SOM9G45_EK     APX_SOM9G45_EK          2784
-+songshan              MACH_SONGSHAN           SONGSHAN                2785
-+tianshan              MACH_TIANSHAN           TIANSHAN                2786
-+vpx500                        MACH_VPX500             VPX500                  2787
-+am3517sam             MACH_AM3517SAM          AM3517SAM               2788
-+skat91_sim508         MACH_SKAT91_SIM508      SKAT91_SIM508           2789
-+skat91_s3e            MACH_SKAT91_S3E         SKAT91_S3E              2790
- omap4_panda           MACH_OMAP4_PANDA        OMAP4_PANDA             2791
-+df7220                        MACH_DF7220             DF7220                  2792
-+nemini                        MACH_NEMINI             NEMINI                  2793
-+t8200                 MACH_T8200              T8200                   2794
-+apf51                 MACH_APF51              APF51                   2795
-+dr_rc_unit            MACH_DR_RC_UNIT         DR_RC_UNIT              2796
-+bordeaux              MACH_BORDEAUX           BORDEAUX                2797
-+catania_b             MACH_CATANIA_B          CATANIA_B               2798
-+mx51_ocean            MACH_MX51_OCEAN         MX51_OCEAN              2799
- ti8168evm             MACH_TI8168EVM          TI8168EVM               2800
-+neocoreomap           MACH_NEOCOREOMAP        NEOCOREOMAP             2801
-+withings_wbp          MACH_WITHINGS_WBP       WITHINGS_WBP            2802
-+dbps                  MACH_DBPS               DBPS                    2803
-+pcbfp0001             MACH_PCBFP0001          PCBFP0001               2805
-+speedy                        MACH_SPEEDY             SPEEDY                  2806
-+chrysaor              MACH_CHRYSAOR           CHRYSAOR                2807
-+tango                 MACH_TANGO              TANGO                   2808
-+synology_dsx11                MACH_SYNOLOGY_DSX11     SYNOLOGY_DSX11          2809
-+hanlin_v3ext          MACH_HANLIN_V3EXT       HANLIN_V3EXT            2810
-+hanlin_v5             MACH_HANLIN_V5          HANLIN_V5               2811
-+hanlin_v3plus         MACH_HANLIN_V3PLUS      HANLIN_V3PLUS           2812
-+iriver_story          MACH_IRIVER_STORY       IRIVER_STORY            2813
-+irex_iliad            MACH_IREX_ILIAD         IREX_ILIAD              2814
-+irex_dr1000           MACH_IREX_DR1000        IREX_DR1000             2815
- teton_bga             MACH_TETON_BGA          TETON_BGA               2816
-+snapper9g45           MACH_SNAPPER9G45        SNAPPER9G45             2817
-+tam3517                       MACH_TAM3517            TAM3517                 2818
-+pdc100                        MACH_PDC100             PDC100                  2819
- eukrea_cpuimx25sd     MACH_EUKREA_CPUIMX25    EUKREA_CPUIMX25         2820
- eukrea_cpuimx35sd     MACH_EUKREA_CPUIMX35    EUKREA_CPUIMX35         2821
- eukrea_cpuimx51sd     MACH_EUKREA_CPUIMX51SD  EUKREA_CPUIMX51SD       2822
- eukrea_cpuimx51               MACH_EUKREA_CPUIMX51    EUKREA_CPUIMX51         2823
-+p565                  MACH_P565               P565                    2824
-+acer_a4                       MACH_ACER_A4            ACER_A4                 2825
-+davinci_dm368_bip     MACH_DAVINCI_DM368_BIP  DAVINCI_DM368_BIP       2826
-+eshare                        MACH_ESHARE             ESHARE                  2827
-+wlbargn                       MACH_WLBARGN            WLBARGN                 2829
-+bm170                 MACH_BM170              BM170                   2830
-+netspace_mini_v2      MACH_NETSPACE_MINI_V2   NETSPACE_MINI_V2        2831
-+netspace_plug_v2      MACH_NETSPACE_PLUG_V2   NETSPACE_PLUG_V2        2832
-+siemens_l1            MACH_SIEMENS_L1         SIEMENS_L1              2833
-+elv_lcu1              MACH_ELV_LCU1           ELV_LCU1                2834
-+mcu1                  MACH_MCU1               MCU1                    2835
-+omap3_tao3530         MACH_OMAP3_TAO3530      OMAP3_TAO3530           2836
-+omap3_pcutouch                MACH_OMAP3_PCUTOUCH     OMAP3_PCUTOUCH          2837
- smdkc210              MACH_SMDKC210           SMDKC210                2838
- omap3_braillo         MACH_OMAP3_BRAILLO      OMAP3_BRAILLO           2839
- spyplug                       MACH_SPYPLUG            SPYPLUG                 2840
-@@ -692,6 +3021,7 @@ s5pc110_crespo            MACH_S5PC110_CRESPO     S5PC
- controltek9g20                MACH_CONTROLTEK9G20     CONTROLTEK9G20          3053
- tin307                        MACH_TIN307             TIN307                  3054
- tin510                        MACH_TIN510             TIN510                  3055
-+ep3505                        MACH_EP3517             EP3517                  3056
- bluecheese            MACH_BLUECHEESE         BLUECHEESE              3057
- tem3x30                       MACH_TEM3X30            TEM3X30                 3058
- harvest_desoto                MACH_HARVEST_DESOTO     HARVEST_DESOTO          3059
-@@ -910,7 +3240,7 @@ omapl138_case_a3  MACH_OMAPL138_CASE_A3   O
- uemd                  MACH_UEMD               UEMD                    3281
- ccwmx51mut            MACH_CCWMX51MUT         CCWMX51MUT              3282
- rockhopper            MACH_ROCKHOPPER         ROCKHOPPER              3283
--nookcolor             MACH_NOOKCOLOR          NOOKCOLOR               3284
-+encore                        MACH_ENCORE             ENCORE                  3284
- hkdkc100              MACH_HKDKC100           HKDKC100                3285
- ts42xx                        MACH_TS42XX             TS42XX                  3286
- aebl                  MACH_AEBL               AEBL                    3287
-@@ -921,7 +3251,9 @@ isc3                      MACH_ISC3               ISC3                    3291
- rascal                        MACH_RASCAL             RASCAL                  3292
- hrefv60                       MACH_HREFV60            HREFV60                 3293
- tpt_2_0                       MACH_TPT_2_0            TPT_2_0                 3294
-+pydtd                 MACH_PYRAMID_TD         PYRAMID_TD              3295
- splendor              MACH_SPLENDOR           SPLENDOR                3296
-+guf_vincell           MACH_GUF_PLANET         GUF_PLANET              3297
- msm8x60_qt            MACH_MSM8X60_QT         MSM8X60_QT              3298
- htc_hd_mini           MACH_HTC_HD_MINI        HTC_HD_MINI             3299
- athene                        MACH_ATHENE             ATHENE                  3300
-@@ -932,6 +3264,7 @@ rfl109145_ssrv            MACH_RFL109145_SSRV     RFL1
- nmh                   MACH_NMH                NMH                     3305
- wn802t                        MACH_WN802T             WN802T                  3306
- dragonet              MACH_DRAGONET           DRAGONET                3307
-+geneva_b4             MACH_GENEVA_B           GENEVA_B                3308
- at91sam9263desk16l    MACH_AT91SAM9263DESK16L AT91SAM9263DESK16L      3309
- bcmhana_sv            MACH_BCMHANA_SV         BCMHANA_SV              3310
- bcmhana_tablet                MACH_BCMHANA_TABLET     BCMHANA_TABLET          3311
-@@ -1011,13 +3344,15 @@ viprinet               MACH_VIPRINET           VIPRINET                3385
- bockw                 MACH_BOCKW              BOCKW                   3386
- eva2000                       MACH_EVA2000            EVA2000                 3387
- steelyard             MACH_STEELYARD          STEELYARD               3388
-+ea2468devkit          MACH_LPC2468OEM         LPC2468OEM              3389
- sdh001                        MACH_MACH_SDH001        MACH_SDH001             3390
-+fe2478mblox           MACH_LPC2478MICROBLOX   LPC2478MICROBLOX        3391
- nsslsboard            MACH_NSSLSBOARD         NSSLSBOARD              3392
- geneva_b5             MACH_GENEVA_B5          GENEVA_B5               3393
- spear1340             MACH_SPEAR1340          SPEAR1340               3394
- rexmas                        MACH_REXMAS             REXMAS                  3395
- msm8960_cdp           MACH_MSM8960_CDP        MSM8960_CDP             3396
--msm8960_mdp           MACH_MSM8960_MDP        MSM8960_MDP             3397
-+msm8960_mtp           MACH_MSM8960_MDP        MSM8960_MDP             3397
- msm8960_fluid         MACH_MSM8960_FLUID      MSM8960_FLUID           3398
- msm8960_apq           MACH_MSM8960_APQ        MSM8960_APQ             3399
- helios_v2             MACH_HELIOS_V2          HELIOS_V2               3400
-@@ -1049,6 +3384,7 @@ gt_i5700         MACH_GT_I5700           GT_I5700                3425
- ctera_plug_c2         MACH_CTERA_PLUG_C2      CTERA_PLUG_C2           3426
- marvelct              MACH_MARVELCT           MARVELCT                3427
- ag11005                       MACH_AG11005            AG11005                 3428
-+omap_tabletblaze      MACH_OMAP_BLAZE         OMAP_BLAZE              3429
- vangogh                       MACH_VANGOGH            VANGOGH                 3430
- matrix505             MACH_MATRIX505          MATRIX505               3431
- oce_nigma             MACH_OCE_NIGMA          OCE_NIGMA               3432
-@@ -1088,6 +3424,7 @@ h1600                    MACH_H1600              H1600                   3465
- mini210                       MACH_MINI210            MINI210                 3466
- mini8168              MACH_MINI8168           MINI8168                3467
- pc7308                        MACH_PC7308             PC7308                  3468
-+ge863pro3             MACH_GE863              GE863                   3469
- kmm2m01                       MACH_KMM2M01            KMM2M01                 3470
- mx51erebus            MACH_MX51EREBUS         MX51EREBUS              3471
- wm8650refboard                MACH_WM8650REFBOARD     WM8650REFBOARD          3472
-@@ -1113,3 +3450,110 @@ blissc                 MACH_BLISSC             BLISSC                  3491
- thales_adc            MACH_THALES_ADC         THALES_ADC              3492
- ubisys_p9d_evp                MACH_UBISYS_P9D_EVP     UBISYS_P9D_EVP          3493
- atdgp318              MACH_ATDGP318           ATDGP318                3494
-+dma210u                       MACH_DMA210U            DMA210U                 3495
-+em_t3                 MACH_EM_T3              EM_T3                   3496
-+htx3250                       MACH_HTX3250            HTX3250                 3497
-+g50                   MACH_G50                G50                     3498
-+eco5                  MACH_ECO5               ECO5                    3499
-+wintergrasp           MACH_WINTERGRASP        WINTERGRASP             3500
-+puro                  MACH_PURO               PURO                    3501
-+shooter_k             MACH_SHOOTER_K          SHOOTER_K               3502
-+nspire                        MACH_NSPIRE             NSPIRE                  3503
-+mickxx                        MACH_MICKXX             MICKXX                  3504
-+lxmb                  MACH_LXMB               LXMB                    3505
-+tmdxscbp6618x         MACH_TMDXSCBP6616X      TMDXSCBP6616X           3506
-+adam                  MACH_ADAM               ADAM                    3507
-+b1004                 MACH_B1004              B1004                   3508
-+oboea                 MACH_OBOEA              OBOEA                   3509
-+a1015                 MACH_A1015              A1015                   3510
-+robin_vbdt30          MACH_ROBIN_VBDT30       ROBIN_VBDT30            3511
-+tegra_enterprise      MACH_TEGRA_ENTERPRISE   TEGRA_ENTERPRISE        3512
-+rfl108200_mk10                MACH_RFL108200_MK10     RFL108200_MK10          3513
-+rfl108300_mk16                MACH_RFL108300_MK16     RFL108300_MK16          3514
-+rover_v7              MACH_ROVER_V7           ROVER_V7                3515
-+miphone                       MACH_MIPHONE            MIPHONE                 3516
-+femtobts              MACH_FEMTOBTS           FEMTOBTS                3517
-+monopoli              MACH_MONOPOLI           MONOPOLI                3518
-+boss                  MACH_BOSS               BOSS                    3519
-+davinci_dm368_vtam    MACH_DAVINCI_DM368_VTAM DAVINCI_DM368_VTAM      3520
-+clcon                 MACH_CLCON              CLCON                   3521
-+nokia_rm696           MACH_NOKIA_RM696        NOKIA_RM696             3522
-+tahiti                        MACH_TAHITI             TAHITI                  3523
-+fighter                       MACH_FIGHTER            FIGHTER                 3524
-+sgh_i710              MACH_SGH_I710           SGH_I710                3525
-+integreproscb         MACH_INTEGREPROSCB      INTEGREPROSCB           3526
-+monza                 MACH_MONZA              MONZA                   3527
-+calimain              MACH_CALIMAIN           CALIMAIN                3528
-+mx6q_sabreauto                MACH_MX6Q_SABREAUTO     MX6Q_SABREAUTO          3529
-+gma01x                        MACH_GMA01X             GMA01X                  3530
-+sbc51                 MACH_SBC51              SBC51                   3531
-+fit                   MACH_FIT                FIT                     3532
-+steelhead             MACH_STEELHEAD          STEELHEAD               3533
-+panther                       MACH_PANTHER            PANTHER                 3534
-+msm8960_liquid                MACH_MSM8960_LIQUID     MSM8960_LIQUID          3535
-+lexikonct             MACH_LEXIKONCT          LEXIKONCT               3536
-+ns2816_stb            MACH_NS2816_STB         NS2816_STB              3537
-+sei_mm2_lpc3250               MACH_SEI_MM2_LPC3250    SEI_MM2_LPC3250         3538
-+cmimx53                       MACH_CMIMX53            CMIMX53                 3539
-+sandwich              MACH_SANDWICH           SANDWICH                3540
-+chief                 MACH_CHIEF              CHIEF                   3541
-+pogo_e02              MACH_POGO_E02           POGO_E02                3542
-+mikrap_x168           MACH_MIKRAP_X168        MIKRAP_X168             3543
-+htcmozart             MACH_HTCMOZART          HTCMOZART               3544
-+htcgold                       MACH_HTCGOLD            HTCGOLD                 3545
-+mt72xx                        MACH_MT72XX             MT72XX                  3546
-+mx51_ivy              MACH_MX51_IVY           MX51_IVY                3547
-+mx51_lvd              MACH_MX51_LVD           MX51_LVD                3548
-+omap3_wiser2          MACH_OMAP3_WISER2       OMAP3_WISER2            3549
-+dreamplug             MACH_DREAMPLUG          DREAMPLUG               3550
-+cobas_c_111           MACH_COBAS_C_111        COBAS_C_111             3551
-+cobas_u_411           MACH_COBAS_U_411        COBAS_U_411             3552
-+hssd                  MACH_HSSD               HSSD                    3553
-+iom35x                        MACH_IOM35X             IOM35X                  3554
-+psom_omap             MACH_PSOM_OMAP          PSOM_OMAP               3555
-+iphone_2g             MACH_IPHONE_2G          IPHONE_2G               3556
-+iphone_3g             MACH_IPHONE_3G          IPHONE_3G               3557
-+ipod_touch_1g         MACH_IPOD_TOUCH_1G      IPOD_TOUCH_1G           3558
-+pharos_tpc            MACH_PHAROS_TPC         PHAROS_TPC              3559
-+mx53_hydra            MACH_MX53_HYDRA         MX53_HYDRA              3560
-+ns2816_dev_board      MACH_NS2816_DEV_BOARD   NS2816_DEV_BOARD        3561
-+iphone_3gs            MACH_IPHONE_3GS         IPHONE_3GS              3562
-+iphone_4              MACH_IPHONE_4           IPHONE_4                3563
-+ipod_touch_4g         MACH_IPOD_TOUCH_4G      IPOD_TOUCH_4G           3564
-+dragon_e1100          MACH_DRAGON_E1100       DRAGON_E1100            3565
-+topside                       MACH_TOPSIDE            TOPSIDE                 3566
-+irisiii                       MACH_IRISIII            IRISIII                 3567
-+deto_macarm9          MACH_DETO_MACARM9       DETO_MACARM9            3568
-+eti_d1                        MACH_ETI_D1             ETI_D1                  3569
-+som3530sdk            MACH_SOM3530SDK         SOM3530SDK              3570
-+oc_engine             MACH_OC_ENGINE          OC_ENGINE               3571
-+apq8064_sim           MACH_APQ8064_SIM        APQ8064_SIM             3572
-+arm                   MACH_ARM                ARM                     3573
-+omap3                 MACH_OMAP3              OMAP3                   3574
-+alps                  MACH_ALPS               ALPS                    3575
-+tny_t3730             MACH_TNY_T3730          TNY_T3730               3576
-+geryon_nfe            MACH_GERYON_NFE         GERYON_NFE              3577
-+ns2816_ref_board      MACH_NS2816_REF_BOARD   NS2816_REF_BOARD        3578
-+silverstone           MACH_SILVERSTONE        SILVERSTONE             3579
-+mtt2440                       MACH_MTT2440            MTT2440                 3580
-+ynicdb                        MACH_YNICDB             YNICDB                  3581
-+bct                   MACH_BCT                BCT                     3582
-+tuscan                        MACH_TUSCAN             TUSCAN                  3583
-+xbt_sam9g45           MACH_XBT_SAM9G45        XBT_SAM9G45             3584
-+enbw_cmc              MACH_ENBW_CMC           ENBW_CMC                3585
-+msm8x60_dragon                MACH_APQ8060_DRAGON     APQ8060_DRAGON          3586
-+ch104mx257            MACH_CH104MX257         CH104MX257              3587
-+openpri                       MACH_OPENPRI            OPENPRI                 3588
-+am335evm              MACH_AM335EVM           AM335EVM                3589
-+picodmb                       MACH_PICODMB            PICODMB                 3590
-+waluigi                       MACH_WALUIGI            WALUIGI                 3591
-+punicag7              MACH_PUNICAG7           PUNICAG7                3592
-+ipad_1g                       MACH_IPAD_1G            IPAD_1G                 3593
-+appletv_2g            MACH_APPLETV_2G         APPLETV_2G              3594
-+mach_ecog45           MACH_MACH_ECOG45        MACH_ECOG45             3595
-+ait_cam_enc_4xx               MACH_AIT_CAM_ENC_4XX    AIT_CAM_ENC_4XX         3596
-+runnymede             MACH_RUNNYMEDE          RUNNYMEDE               3597
-+play                  MACH_PLAY               PLAY                    3598
-+hw90260                       MACH_HW90260            HW90260                 3599
-+tagh                  MACH_TAGH               TAGH                    3600
-+filbert                       MACH_FILBERT            FILBERT                 3601

diff --git a/target/linux/generic/patches-3.0/992-mpcore_wdt_fix_watchdog_counter_loading.patch b/target/linux/generic/patches-3.0/992-mpcore_wdt_fix_watchdog_counter_loading.patch
deleted file mode 100644 (file)
index 87c1c02..0000000
--- a/target/linux/generic/patches-3.0/992-mpcore_wdt_fix_watchdog_counter_loading.patch
+++ /dev/null
@@ -1,64 +0,0 @@
-Although the commit "98af057092f8f0dabe63c5df08adc2bbfbddb1d2
- ARM: 6126/1: ARM mpcore_wdt: fix build failure and other fixes"
-resolved long standing mpcore_wdt driver build problems, it
-introduced an error in the relationship between the MPcore watchdog
-timer clock rate and mpcore_margin, "MPcore timer margin in seconds",
-such that watchdog timeouts are now arbitrary rather than the number
-of seconds specified by mpcore_margin.
-
-This change restores mpcore_wdt_keepalive() to its equivalent
-implementation prior to commit 98af057 such that watchdog timeouts now
-occur as specified by mpcore_margin.
-
-The variable 'mpcore_timer_rate' which caused that build failure was
-replaced by 'twd_timer_rate'. Adding exported function to obtain
-'twd_timer_rate' value in mpcore_wdt driver.
-
-MPCORE_WATCHDOG needed to build 'mpcore_wdt' already depends on
-HAVE_ARM_TWD needed to build 'smp_twd', so from the point of view of
-'mpcore_wdt' driver the exported function will always exist.
-
-Signed-off-by: Valentine Barshak <vbarshak@mvista.com>
-Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>
----
-
- arch/arm/include/asm/smp_twd.h |    1 +
- arch/arm/kernel/smp_twd.c      |    7 +++++++
- drivers/watchdog/mpcore_wdt.c  |    4 +---
- 3 files changed, 9 insertions(+), 3 deletions(-)
-
---- a/arch/arm/include/asm/smp_twd.h
-+++ b/arch/arm/include/asm/smp_twd.h
-@@ -24,5 +24,6 @@ extern void __iomem *twd_base;
- 
- int twd_timer_ack(void);
- void twd_timer_setup(struct clock_event_device *);
-+unsigned long twd_timer_get_rate(void);
- 
- #endif
---- a/arch/arm/kernel/smp_twd.c
-+++ b/arch/arm/kernel/smp_twd.c
-@@ -142,3 +142,10 @@ void __cpuinit twd_timer_setup(struct cl
- 
-       clockevents_register_device(clk);
- }
-+
-+/* Needed by mpcore_wdt */
-+unsigned long twd_timer_get_rate(void)
-+{
-+      return twd_timer_rate;
-+}
-+EXPORT_SYMBOL_GPL(twd_timer_get_rate);
---- a/drivers/watchdog/mpcore_wdt.c
-+++ b/drivers/watchdog/mpcore_wdt.c
-@@ -99,9 +99,7 @@ static void mpcore_wdt_keepalive(struct
- 
-       spin_lock(&wdt_lock);
-       /* Assume prescale is set to 256 */
--      count =  __raw_readl(wdt->base + TWD_WDOG_COUNTER);
--      count = (0xFFFFFFFFU - count) * (HZ / 5);
--      count = (count / 256) * mpcore_margin;
-+      count = (twd_timer_get_rate() / 256) * mpcore_margin;
- 
-       /* Reload the counter */
-       writel(count + wdt->perturb, wdt->base + TWD_WDOG_LOAD);

diff --git a/target/linux/generic/patches-3.0/993-mpcore_wdt_fix_wdioc_setoptions_handling.patch b/target/linux/generic/patches-3.0/993-mpcore_wdt_fix_wdioc_setoptions_handling.patch
deleted file mode 100644 (file)
index fa261ce..0000000
--- a/target/linux/generic/patches-3.0/993-mpcore_wdt_fix_wdioc_setoptions_handling.patch
+++ /dev/null
@@ -1,29 +0,0 @@
-According to the include/linux/watchdog.h WDIOC_SETOPTIONS is
-classified as 'read from device' ioctl call:
-  #define WDIOC_SETOPTIONS        _IOR(WATCHDOG_IOCTL_BASE, 4, int)
-
-However, the driver 'mpcore_wdt' performs 'copy_from_user' only if
-_IOC_WRITE is set, thus the local variable 'uarg' which is used in
-WDIOC_SETOPTIONS handling remains uninitialized.
-
-The proper way to fix this is to bind WDIOC_SETOPTIONS to _IOW,
-but this will break compatibility.
-So adding additional condition for performing 'copy_from_user'.
-
-Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>
----
- drivers/watchdog/mpcore_wdt.c |    3 ++-
- 1 files changed, 2 insertions(+), 1 deletions(-)
-
---- a/drivers/watchdog/mpcore_wdt.c
-+++ b/drivers/watchdog/mpcore_wdt.c
-@@ -233,7 +233,8 @@ static long mpcore_wdt_ioctl(struct file
-       if (_IOC_DIR(cmd) && _IOC_SIZE(cmd) > sizeof(uarg))
-               return -ENOTTY;
- 
--      if (_IOC_DIR(cmd) & _IOC_WRITE) {
-+      if ((_IOC_DIR(cmd) & _IOC_WRITE)
-+                      || cmd == WDIOC_SETOPTIONS) {
-               ret = copy_from_user(&uarg, (void __user *)arg, _IOC_SIZE(cmd));
-               if (ret)
-                       return -EFAULT;

diff --git a/target/linux/generic/patches-3.0/994-mpcore_wdt_fix_timer_mode_setup.patch b/target/linux/generic/patches-3.0/994-mpcore_wdt_fix_timer_mode_setup.patch
deleted file mode 100644 (file)
index 0090923..0000000
--- a/target/linux/generic/patches-3.0/994-mpcore_wdt_fix_timer_mode_setup.patch
+++ /dev/null
@@ -1,57 +0,0 @@
-Allow watchdog to set its iterrupt as pending when it is configured
-for timer mode (in other words, allow emitting interrupt).
-Also add macros for all Watchdog Control Register flags.
-
-Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>
----
- arch/arm/include/asm/smp_twd.h |    6 ++++++
- drivers/watchdog/mpcore_wdt.c  |   15 +++++++++++----
- 2 files changed, 17 insertions(+), 4 deletions(-)
-
---- a/arch/arm/include/asm/smp_twd.h
-+++ b/arch/arm/include/asm/smp_twd.h
-@@ -18,6 +18,12 @@
- #define TWD_TIMER_CONTROL_PERIODIC    (1 << 1)
- #define TWD_TIMER_CONTROL_IT_ENABLE   (1 << 2)
- 
-+#define TWD_WDOG_CONTROL_ENABLE               (1 << 0)
-+#define TWD_WDOG_CONTROL_PERIODIC     (1 << 1)
-+#define TWD_WDOG_CONTROL_IT_ENABLE    (1 << 2)
-+#define TWD_WDOG_CONTROL_TIMER_MODE   (0 << 3)
-+#define TWD_WDOG_CONTROL_WATCHDOG_MODE        (1 << 3)
-+
- struct clock_event_device;
- 
- extern void __iomem *twd_base;
---- a/drivers/watchdog/mpcore_wdt.c
-+++ b/drivers/watchdog/mpcore_wdt.c
-@@ -118,18 +118,25 @@ static void mpcore_wdt_stop(struct mpcor
- 
- static void mpcore_wdt_start(struct mpcore_wdt *wdt)
- {
-+      u32 mode;
-+
-       dev_printk(KERN_INFO, wdt->dev, "enabling watchdog.\n");
- 
-       /* This loads the count register but does NOT start the count yet */
-       mpcore_wdt_keepalive(wdt);
- 
-+      /* Setup watchdog - prescale=256, enable=1 */
-+      mode = (255 << 8) | TWD_WDOG_CONTROL_ENABLE;
-+
-       if (mpcore_noboot) {
--              /* Enable watchdog - prescale=256, watchdog mode=0, enable=1 */
--              writel(0x0000FF01, wdt->base + TWD_WDOG_CONTROL);
-+              /* timer mode, send interrupt */
-+              mode |= TWD_WDOG_CONTROL_TIMER_MODE |
-+                              TWD_WDOG_CONTROL_IT_ENABLE;
-       } else {
--              /* Enable watchdog - prescale=256, watchdog mode=1, enable=1 */
--              writel(0x0000FF09, wdt->base + TWD_WDOG_CONTROL);
-+              /* watchdog mode */
-+              mode |= TWD_WDOG_CONTROL_WATCHDOG_MODE;
-       }
-+      writel(mode, wdt->base + TWD_WDOG_CONTROL);
- }
- 
- static int mpcore_wdt_set_heartbeat(int t)