+++ /dev/null
-glibc headers define both __LITTLE_ENDIAN and __BIG_ENDIAN
-which was tripping the check in linux/byteorder.h. Let's
-just stay out of userspace's way and use __KERN_{endian}
-
-The old implementation got away with it as it kept the two
-implementations in different headers and conditionally included
-the right one. The combined header does checks within each
-function body and depends on only one being defined.
-
-Converted the arches in mainline that have already moved to the
-new header, as the other arches merge the will need simlar
-fixups.
-
-Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
----
- arch/avr32/include/asm/byteorder.h | 2 +-
- arch/mips/include/asm/byteorder.h | 4 +-
- arch/sh/include/asm/byteorder.h | 4 +-
- arch/sparc/include/asm/byteorder.h | 2 +-
- include/linux/byteorder.h | 84 ++++++++++++++++++------------------
- 5 files changed, 48 insertions(+), 48 deletions(-)
-
---- a/arch/avr32/include/asm/byteorder.h
-+++ b/arch/avr32/include/asm/byteorder.h
-@@ -7,7 +7,7 @@
- #include <asm/types.h>
- #include <linux/compiler.h>
-
--#define __BIG_ENDIAN
-+#define __KERN_BIG_ENDIAN
- #define __SWAB_64_THRU_32__
-
- #ifdef __CHECKER__
---- a/arch/mips/include/asm/byteorder.h
-+++ b/arch/mips/include/asm/byteorder.h
-@@ -12,9 +12,9 @@
- #include <asm/types.h>
-
- #if defined(__MIPSEB__)
--# define __BIG_ENDIAN
-+# define __KERN_BIG_ENDIAN
- #elif defined(__MIPSEL__)
--# define __LITTLE_ENDIAN
-+# define __KERN_LITTLE_ENDIAN
- #else
- # error "MIPS, but neither __MIPSEB__, nor __MIPSEL__???"
- #endif
---- a/arch/sh/include/asm/byteorder.h
-+++ b/arch/sh/include/asm/byteorder.h
-@@ -9,9 +9,9 @@
- #include <linux/types.h>
-
- #ifdef __LITTLE_ENDIAN__
--# define __LITTLE_ENDIAN
-+# define __KERN_LITTLE_ENDIAN
- #else
--# define __BIG_ENDIAN
-+# define __KERN_BIG_ENDIAN
- #endif
-
- #define __SWAB_64_THRU_32__
---- a/arch/sparc/include/asm/byteorder.h
-+++ b/arch/sparc/include/asm/byteorder.h
-@@ -4,7 +4,7 @@
- #include <asm/types.h>
- #include <asm/asi.h>
-
--#define __BIG_ENDIAN
-+#define __KERN_BIG_ENDIAN
-
- #ifdef CONFIG_SPARC32
- #define __SWAB_64_THRU_32__
---- a/include/linux/byteorder.h
-+++ b/include/linux/byteorder.h
-@@ -4,33 +4,33 @@
- #include <linux/types.h>
- #include <linux/swab.h>
-
--#if defined(__LITTLE_ENDIAN) && defined(__BIG_ENDIAN)
-+#if defined(__KERN_LITTLE_ENDIAN) && defined(__KERN_BIG_ENDIAN)
- # error Fix asm/byteorder.h to define one endianness
- #endif
-
--#if !defined(__LITTLE_ENDIAN) && !defined(__BIG_ENDIAN)
-+#if !defined(__KERN_LITTLE_ENDIAN) && !defined(__KERN_BIG_ENDIAN)
- # error Fix asm/byteorder.h to define arch endianness
- #endif
-
--#ifdef __LITTLE_ENDIAN
--# undef __LITTLE_ENDIAN
--# define __LITTLE_ENDIAN 1234
-+#ifdef __KERN_LITTLE_ENDIAN
-+# ifndef __LITTLE_ENDIAN
-+# define __LITTLE_ENDIAN 1234
-+# endif
-+# ifndef __LITTLE_ENDIAN_BITFIELD
-+# define __LITTLE_ENDIAN_BITFIELD
-+# endif
-+#endif
-+
-+#ifdef __KERN_BIG_ENDIAN
-+# ifndef __BIG_ENDIAN
-+# define __BIG_ENDIAN 4321
-+# endif
-+# ifndef __BIG_ENDIAN_BITFIELD
-+# define __BIG_ENDIAN_BITFIELD
-+# endif
- #endif
-
--#ifdef __BIG_ENDIAN
--# undef __BIG_ENDIAN
--# define __BIG_ENDIAN 4321
--#endif
--
--#if defined(__LITTLE_ENDIAN) && !defined(__LITTLE_ENDIAN_BITFIELD)
--# define __LITTLE_ENDIAN_BITFIELD
--#endif
--
--#if defined(__BIG_ENDIAN) && !defined(__BIG_ENDIAN_BITFIELD)
--# define __BIG_ENDIAN_BITFIELD
--#endif
--
--#ifdef __LITTLE_ENDIAN
-+#ifdef __KERN_LITTLE_ENDIAN
- # define __le16_to_cpu(x) ((__force __u16)(__le16)(x))
- # define __le32_to_cpu(x) ((__force __u32)(__le32)(x))
- # define __le64_to_cpu(x) ((__force __u64)(__le64)(x))
-@@ -46,7 +46,7 @@
- # define __cpu_to_be64(x) ((__force __be64)__swab64(x))
- #endif
-
--#ifdef __BIG_ENDIAN
-+#ifdef __KERN_BIG_ENDIAN
- # define __be16_to_cpu(x) ((__force __u16)(__be16)(x))
- # define __be32_to_cpu(x) ((__force __u32)(__be32)(x))
- # define __be64_to_cpu(x) ((__force __u64)(__be64)(x))
-@@ -87,91 +87,91 @@
-
- static inline void __le16_to_cpus(__u16 *p)
- {
--#ifdef __BIG_ENDIAN
-+#ifdef __KERN_BIG_ENDIAN
- __swab16s(p);
- #endif
- }
-
- static inline void __cpu_to_le16s(__u16 *p)
- {
--#ifdef __BIG_ENDIAN
-+#ifdef __KERN_BIG_ENDIAN
- __swab16s(p);
- #endif
- }
-
- static inline void __le32_to_cpus(__u32 *p)
- {
--#ifdef __BIG_ENDIAN
-+#ifdef __KERN_BIG_ENDIAN
- __swab32s(p);
- #endif
- }
-
- static inline void __cpu_to_le32s(__u32 *p)
- {
--#ifdef __BIG_ENDIAN
-+#ifdef __KERN_BIG_ENDIAN
- __swab32s(p);
- #endif
- }
-
- static inline void __le64_to_cpus(__u64 *p)
- {
--#ifdef __BIG_ENDIAN
-+#ifdef __KERN_BIG_ENDIAN
- __swab64s(p);
- #endif
- }
-
- static inline void __cpu_to_le64s(__u64 *p)
- {
--#ifdef __BIG_ENDIAN
-+#ifdef __KERN_BIG_ENDIAN
- __swab64s(p);
- #endif
- }
-
- static inline void __be16_to_cpus(__u16 *p)
- {
--#ifdef __LITTLE_ENDIAN
-+#ifdef __KERN_LITTLE_ENDIAN
- __swab16s(p);
- #endif
- }
-
- static inline void __cpu_to_be16s(__u16 *p)
- {
--#ifdef __LITTLE_ENDIAN
-+#ifdef __KERN_LITTLE_ENDIAN
- __swab16s(p);
- #endif
- }
-
- static inline void __be32_to_cpus(__u32 *p)
- {
--#ifdef __LITTLE_ENDIAN
-+#ifdef __KERN_LITTLE_ENDIAN
- __swab32s(p);
- #endif
- }
-
- static inline void __cpu_to_be32s(__u32 *p)
- {
--#ifdef __LITTLE_ENDIAN
-+#ifdef __KERN_LITTLE_ENDIAN
- __swab32s(p);
- #endif
- }
-
- static inline void __be64_to_cpus(__u64 *p)
- {
--#ifdef __LITTLE_ENDIAN
-+#ifdef __KERN_LITTLE_ENDIAN
- __swab64s(p);
- #endif
- }
-
- static inline void __cpu_to_be64s(__u64 *p)
- {
--#ifdef __LITTLE_ENDIAN
-+#ifdef __KERN_LITTLE_ENDIAN
- __swab64s(p);
- #endif
- }
-
- static inline __u16 __le16_to_cpup(const __le16 *p)
- {
--#ifdef __LITTLE_ENDIAN
-+#ifdef __KERN_LITTLE_ENDIAN
- return (__force __u16)*p;
- #else
- return __swab16p((__force __u16 *)p);
-@@ -180,7 +180,7 @@ static inline __u16 __le16_to_cpup(const
-
- static inline __u32 __le32_to_cpup(const __le32 *p)
- {
--#ifdef __LITTLE_ENDIAN
-+#ifdef __KERN_LITTLE_ENDIAN
- return (__force __u32)*p;
- #else
- return __swab32p((__force __u32 *)p);
-@@ -189,7 +189,7 @@ static inline __u32 __le32_to_cpup(const
-
- static inline __u64 __le64_to_cpup(const __le64 *p)
- {
--#ifdef __LITTLE_ENDIAN
-+#ifdef __KERN_LITTLE_ENDIAN
- return (__force __u64)*p;
- #else
- return __swab64p((__force __u64 *)p);
-@@ -198,7 +198,7 @@ static inline __u64 __le64_to_cpup(const
-
- static inline __le16 __cpu_to_le16p(const __u16 *p)
- {
--#ifdef __LITTLE_ENDIAN
-+#ifdef __KERN_LITTLE_ENDIAN
- return (__force __le16)*p;
- #else
- return (__force __le16)__swab16p(p);
-@@ -207,7 +207,7 @@ static inline __le16 __cpu_to_le16p(cons
-
- static inline __le32 __cpu_to_le32p(const __u32 *p)
- {
--#ifdef __LITTLE_ENDIAN
-+#ifdef __KERN_LITTLE_ENDIAN
- return (__force __le32)*p;
- #else
- return (__force __le32)__swab32p(p);
-@@ -216,7 +216,7 @@ static inline __le32 __cpu_to_le32p(cons
-
- static inline __le64 __cpu_to_le64p(const __u64 *p)
- {
--#ifdef __LITTLE_ENDIAN
-+#ifdef __KERN_LITTLE_ENDIAN
- return (__force __le64)*p;
- #else
- return (__force __le64)__swab64p(p);
-@@ -225,7 +225,7 @@ static inline __le64 __cpu_to_le64p(cons
-
- static inline __u16 __be16_to_cpup(const __be16 *p)
- {
--#ifdef __BIG_ENDIAN
-+#ifdef __KERN_BIG_ENDIAN
- return (__force __u16)*p;
- #else
- return __swab16p((__force __u16 *)p);
-@@ -234,7 +234,7 @@ static inline __u16 __be16_to_cpup(const
-
- static inline __u32 __be32_to_cpup(const __be32 *p)
- {
--#ifdef __BIG_ENDIAN
-+#ifdef __KERN_BIG_ENDIAN
- return (__force __u32)*p;
- #else
- return __swab32p((__force __u32 *)p);
-@@ -243,7 +243,7 @@ static inline __u32 __be32_to_cpup(const
-
- static inline __u64 __be64_to_cpup(const __be64 *p)
- {
--#ifdef __BIG_ENDIAN
-+#ifdef __KERN_BIG_ENDIAN
- return (__force __u64)*p;
- #else
- return __swab64p((__force __u64 *)p);
-@@ -252,7 +252,7 @@ static inline __u64 __be64_to_cpup(const
-
- static inline __be16 __cpu_to_be16p(const __u16 *p)
- {
--#ifdef __BIG_ENDIAN
-+#ifdef __KERN_BIG_ENDIAN
- return (__force __be16)*p;
- #else
- return (__force __be16)__swab16p(p);
-@@ -261,7 +261,7 @@ static inline __be16 __cpu_to_be16p(cons
-
- static inline __be32 __cpu_to_be32p(const __u32 *p)
- {
--#ifdef __BIG_ENDIAN
-+#ifdef __KERN_BIG_ENDIAN
- return (__force __be32)*p;
- #else
- return (__force __be32)__swab32p(p);
-@@ -270,7 +270,7 @@ static inline __be32 __cpu_to_be32p(cons
-
- static inline __be64 __cpu_to_be64p(const __u64 *p)
- {
--#ifdef __BIG_ENDIAN
-+#ifdef __KERN_BIG_ENDIAN
- return (__force __be64)*p;
- #else
- return (__force __be64)__swab64p(p);
projects / openwrt / openwrt.git / blobdiff