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arm: use asm-generic/bitops/le.h

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The previous style change enables to use asm-generic/bitops/le.h on arm.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Akinobu Mita 2011-05-26 16:26:11 -07:00 committed by Linus Torvalds
parent 63e424c844
commit 04b18ff9ca
1 changed files with 5 additions and 38 deletions
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43
arch/arm/include/asm/bitops.h
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@ -203,8 +203,6 @@ extern int _find_next_bit_be(const unsigned long *p, int size, int offset);
#define find_first_bit(p,sz) _find_first_bit_le(p,sz)
#define find_next_bit(p,sz,off) _find_next_bit_le(p,sz,off)
#define WORD_BITOFF_TO_LE(x) ((x))
#else
/*
* These are the big endian, atomic definitions.
@ -214,8 +212,6 @@ extern int _find_next_bit_be(const unsigned long *p, int size, int offset);
#define find_first_bit(p,sz) _find_first_bit_be(p,sz)
#define find_next_bit(p,sz,off) _find_next_bit_be(p,sz,off)
#define WORD_BITOFF_TO_LE(x) ((x) ^ 0x18)
#endif
#if __LINUX_ARM_ARCH__ < 5
@ -287,40 +283,7 @@ static inline int fls(int x)
#include <asm-generic/bitops/hweight.h>
#include <asm-generic/bitops/lock.h>
static inline void __set_bit_le(int nr, void *addr)
{
__set_bit(WORD_BITOFF_TO_LE(nr), addr);
}
static inline void __clear_bit_le(int nr, void *addr)
{
__clear_bit(WORD_BITOFF_TO_LE(nr), addr);
}
static inline int __test_and_set_bit_le(int nr, void *addr)
{
return __test_and_set_bit(WORD_BITOFF_TO_LE(nr), addr);
}
static inline int test_and_set_bit_le(int nr, void *addr)
{
return test_and_set_bit(WORD_BITOFF_TO_LE(nr), addr);
}
static inline int __test_and_clear_bit_le(int nr, void *addr)
{
return __test_and_clear_bit(WORD_BITOFF_TO_LE(nr), addr);
}
static inline int test_and_clear_bit_le(int nr, void *addr)
{
return test_and_clear_bit(WORD_BITOFF_TO_LE(nr), addr);
}
static inline int test_bit_le(int nr, const void *addr)
{
return test_bit(WORD_BITOFF_TO_LE(nr), addr);
}
#ifdef __ARMEB__
static inline int find_first_zero_bit_le(const void *p, unsigned size)
{
@ -340,6 +303,10 @@ static inline int find_next_bit_le(const void *p, int size, int offset)
}
#define find_next_bit_le find_next_bit_le
#endif
#include <asm-generic/bitops/le.h>
/*
* Ext2 is defined to use little-endian byte ordering.
*/