Commit bfb58478 authored by Adrian Bunk's avatar Adrian Bunk Committed by Linus Torvalds

[PATCH] cleanup linux/byteorder/swabb.h

- no longer a userspace header
- add #include <linux/types.h> for in-kernel compilation
Signed-off-by: default avatarAdrian Bunk <bunk@stusta.de>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent a9cccd34
...@@ -2,5 +2,4 @@ header-y += big_endian.h ...@@ -2,5 +2,4 @@ header-y += big_endian.h
header-y += little_endian.h header-y += little_endian.h
unifdef-y += generic.h unifdef-y += generic.h
unifdef-y += swabb.h
unifdef-y += swab.h unifdef-y += swab.h
...@@ -25,6 +25,8 @@ ...@@ -25,6 +25,8 @@
* *
*/ */
#include <linux/types.h>
#define ___swahw32(x) \ #define ___swahw32(x) \
({ \ ({ \
__u32 __x = (x); \ __u32 __x = (x); \
...@@ -77,19 +79,14 @@ ...@@ -77,19 +79,14 @@
/* /*
* Allow constant folding * Allow constant folding
*/ */
#if defined(__GNUC__) && defined(__OPTIMIZE__) #define __swahw32(x) \
# define __swahw32(x) \
(__builtin_constant_p((__u32)(x)) ? \ (__builtin_constant_p((__u32)(x)) ? \
___swahw32((x)) : \ ___swahw32((x)) : \
__fswahw32((x))) __fswahw32((x)))
# define __swahb32(x) \ #define __swahb32(x) \
(__builtin_constant_p((__u32)(x)) ? \ (__builtin_constant_p((__u32)(x)) ? \
___swahb32((x)) : \ ___swahb32((x)) : \
__fswahb32((x))) __fswahb32((x)))
#else
# define __swahw32(x) __fswahw32(x)
# define __swahb32(x) __fswahb32(x)
#endif /* OPTIMIZE */
static inline __u32 __fswahw32(__u32 x) static inline __u32 __fswahw32(__u32 x)
...@@ -128,13 +125,11 @@ static inline void __swahb32s(__u32 *addr) ...@@ -128,13 +125,11 @@ static inline void __swahb32s(__u32 *addr)
*/ */
#endif /* __BYTEORDER_HAS_U64__ */ #endif /* __BYTEORDER_HAS_U64__ */
#if defined(__KERNEL__)
#define swahw32 __swahw32 #define swahw32 __swahw32
#define swahb32 __swahb32 #define swahb32 __swahb32
#define swahw32p __swahw32p #define swahw32p __swahw32p
#define swahb32p __swahb32p #define swahb32p __swahb32p
#define swahw32s __swahw32s #define swahw32s __swahw32s
#define swahb32s __swahb32s #define swahb32s __swahb32s
#endif
#endif /* _LINUX_BYTEORDER_SWABB_H */ #endif /* _LINUX_BYTEORDER_SWABB_H */
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