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author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-26 16:46:11 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-26 16:46:11 -0400 |
commit | 9b79ed952bd7344d40152f8a560ad8a0d93f3886 (patch) | |
tree | 0cdf72321a9eeb2a766b7b98d5a87ad3d46ad620 /include/asm-generic/bitops/find.h | |
parent | a52b0d25a722e84da999005b75f972aa4824253c (diff) | |
parent | 19870def587554c4055df3e74a21508e3647fb7e (diff) |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-generic-bitops-v3
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-generic-bitops-v3:
x86, bitops: select the generic bitmap search functions
x86: include/asm-x86/pgalloc.h/bitops.h: checkpatch cleanups - formatting only
x86: finalize bitops unification
x86, UML: remove x86-specific implementations of find_first_bit
x86: optimize find_first_bit for small bitmaps
x86: switch 64-bit to generic find_first_bit
x86: generic versions of find_first_(zero_)bit, convert i386
bitops: use __fls for fls64 on 64-bit archs
generic: implement __fls on all 64-bit archs
generic: introduce a generic __fls implementation
x86: merge the simple bitops and move them to bitops.h
x86, generic: optimize find_next_(zero_)bit for small constant-size bitmaps
x86, uml: fix uml with generic find_next_bit for x86
x86: change x86 to use generic find_next_bit
uml: Kconfig cleanup
uml: fix build error
Diffstat (limited to 'include/asm-generic/bitops/find.h')
-rw-r--r-- | include/asm-generic/bitops/find.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-generic/bitops/find.h b/include/asm-generic/bitops/find.h index 72a51e5a12ef..1914e9742512 100644 --- a/include/asm-generic/bitops/find.h +++ b/include/asm-generic/bitops/find.h | |||
@@ -1,11 +1,13 @@ | |||
1 | #ifndef _ASM_GENERIC_BITOPS_FIND_H_ | 1 | #ifndef _ASM_GENERIC_BITOPS_FIND_H_ |
2 | #define _ASM_GENERIC_BITOPS_FIND_H_ | 2 | #define _ASM_GENERIC_BITOPS_FIND_H_ |
3 | 3 | ||
4 | #ifndef CONFIG_GENERIC_FIND_NEXT_BIT | ||
4 | extern unsigned long find_next_bit(const unsigned long *addr, unsigned long | 5 | extern unsigned long find_next_bit(const unsigned long *addr, unsigned long |
5 | size, unsigned long offset); | 6 | size, unsigned long offset); |
6 | 7 | ||
7 | extern unsigned long find_next_zero_bit(const unsigned long *addr, unsigned | 8 | extern unsigned long find_next_zero_bit(const unsigned long *addr, unsigned |
8 | long size, unsigned long offset); | 9 | long size, unsigned long offset); |
10 | #endif | ||
9 | 11 | ||
10 | #define find_first_bit(addr, size) find_next_bit((addr), (size), 0) | 12 | #define find_first_bit(addr, size) find_next_bit((addr), (size), 0) |
11 | #define find_first_zero_bit(addr, size) find_next_zero_bit((addr), (size), 0) | 13 | #define find_first_zero_bit(addr, size) find_next_zero_bit((addr), (size), 0) |