ext4: add Support for large (2TB+) block devices and files

CONFIG_LBDAF is needed for mounting ext4 filesystems with huge_file enabled.
This is the default option.

This closes #6714.

SVN-Revision: 19799

diff --git a/package/kernel/modules/fs.mk b/package/kernel/modules/fs.mk
index 08d814d6abea9daf60161fc3d55e99684b0f2802..c86ef34e3b2d3b809bc883faf05ba3d042e5f502 100644 (file)
--- a/package/kernel/modules/fs.mk
+++ b/package/kernel/modules/fs.mk
@@ -61,7 +61,7 @@ $(eval $(call KernelPackage,fs-ntfs))
 
 define KernelPackage/fs-mbcache
   SUBMENU:=$(FS_MENU)
-  TITLE:=mbcache (used by ext2/ext3)
+  TITLE:=mbcache (used by ext2/ext3/ext4)
   KCONFIG:=CONFIG_FS_MBCACHE
   ifneq ($(CONFIG_FS_MBCACHE),)
     FILES:=$(LINUX_DIR)/fs/mbcache.$(LINUX_KMOD_SUFFIX)
@@ -115,17 +115,16 @@ define KernelPackage/fs-ext4
   SUBMENU:=$(FS_MENU)
   TITLE:=EXT4 filesystem support
   KCONFIG:= \
-       CONFIG_EXT4DEV_COMPAT=y \
        CONFIG_EXT4_FS_XATTR=y \
        CONFIG_EXT4_FS_POSIX_ACL=y \
        CONFIG_EXT4_FS_SECURITY=y \
        CONFIG_EXT4_FS \
        CONFIG_JBD2
-  DEPENDS:= @LINUX_2_6 +kmod-crc16 $(if $(DUMP)$(CONFIG_FS_MBCACHE),+kmod-fs-mbcache)
+  DEPENDS:= @LINUX_2_6 +kmod-crc16 +kmod-crc32 $(if $(DUMP)$(CONFIG_FS_MBCACHE),+kmod-fs-mbcache)
   FILES:= \
        $(LINUX_DIR)/fs/ext4/ext4.$(LINUX_KMOD_SUFFIX) \
        $(LINUX_DIR)/fs/jbd2/jbd2.$(LINUX_KMOD_SUFFIX)
-  AUTOLOAD:=$(call AutoLoad,30,jbd2 $(EXT4_NAME))
+  AUTOLOAD:=$(call AutoLoad,30,jbd2 ext4)
 endef
 
 define KernelPackage/fs-ext4/description

diff --git a/target/linux/generic-2.6/config-2.6.25 b/target/linux/generic-2.6/config-2.6.25
index 3ac9274a2b4496dbccfff4d13ecb4af754081468..3ee9904321af32ca16048ec940003d398b5ae2ed 100644 (file)
--- a/target/linux/generic-2.6/config-2.6.25
+++ b/target/linux/generic-2.6/config-2.6.25
@@ -758,7 +758,7 @@ CONFIG_JOLIET=y
 CONFIG_KMOD=y
 # CONFIG_LAPB is not set
 # CONFIG_LASAT is not set
-# CONFIG_LBD is not set
+CONFIG_LBD=y
 # CONFIG_LDM_PARTITION is not set
 CONFIG_LEDS_CLASS=y
 CONFIG_LEDS_TRIGGER_DEFAULT_ON=y

diff --git a/target/linux/generic-2.6/config-2.6.30 b/target/linux/generic-2.6/config-2.6.30
index 3de18d7695fd28f2455dced58143835e532df423..2973ff532bd108fcb548be94c88a07b0ddde3e73 100644 (file)
--- a/target/linux/generic-2.6/config-2.6.30
+++ b/target/linux/generic-2.6/config-2.6.30
@@ -1047,7 +1047,7 @@ CONFIG_KMOD=y
 # CONFIG_LAPB is not set
 # CONFIG_LASAT is not set
 # CONFIG_LATENCYTOP is not set
-# CONFIG_LBD is not set
+CONFIG_LBD=y
 # CONFIG_LCD_LTV350QV is not set
 # CONFIG_LCD_TDO24M is not set
 # CONFIG_LCD_VGG2432A4 is not set

diff --git a/target/linux/generic-2.6/config-2.6.31 b/target/linux/generic-2.6/config-2.6.31
index 5d571fe664d2071d6e4aac7de15c79ef5c8c58a2..6c8c4d36b79bc91f1ce56b24c097875e3ce7a74d 100644 (file)
--- a/target/linux/generic-2.6/config-2.6.31
+++ b/target/linux/generic-2.6/config-2.6.31
@@ -1049,8 +1049,7 @@ CONFIG_KMOD=y
 # CONFIG_LAPB is not set
 # CONFIG_LASAT is not set
 # CONFIG_LATENCYTOP is not set
-# CONFIG_LBDAF is not set
-# CONFIG_LBD is not set
+CONFIG_LBDAF=y
 # CONFIG_LCD_LTV350QV is not set
 # CONFIG_LCD_TDO24M is not set
 # CONFIG_LCD_VGG2432A4 is not set

diff --git a/target/linux/generic-2.6/config-2.6.32 b/target/linux/generic-2.6/config-2.6.32
index ed632a8ed15d9740227dd488c53fb1043d92632b..8f6efbee61050272498e21495ead2a28fe580295 100644 (file)
--- a/target/linux/generic-2.6/config-2.6.32
+++ b/target/linux/generic-2.6/config-2.6.32
@@ -1108,8 +1108,7 @@ CONFIG_KMOD=y
 # CONFIG_LAPB is not set
 # CONFIG_LASAT is not set
 # CONFIG_LATENCYTOP is not set
-# CONFIG_LBDAF is not set
-# CONFIG_LBD is not set
+CONFIG_LBDAF=y
 # CONFIG_LDM_PARTITION is not set
 # CONFIG_LEDS_ALIX is not set
 # CONFIG_LEDS_BD2802 is not set