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| author | Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> | 2008-05-19 15:09:05 +1000 |
|---|---|---|
| committer | Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> | 2008-05-19 15:09:05 +1000 |
| commit | c203e45f069af47ca7623e4dcd8c00bfba2722e4 (patch) | |
| tree | 4563115b6565dcfd97015c1c9366fb3d07cabf19 /lib/find_next_bit.c | |
| parent | a94477da38e0b261a7ecea71f4c95a3bcd5be69c (diff) | |
| parent | b8291ad07a7f3b5b990900f0001198ac23ba893e (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus
Diffstat (limited to 'lib/find_next_bit.c')
| -rw-r--r-- | lib/find_next_bit.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/lib/find_next_bit.c b/lib/find_next_bit.c index d3f5784807b4..24c59ded47a0 100644 --- a/lib/find_next_bit.c +++ b/lib/find_next_bit.c @@ -20,8 +20,8 @@ /* * Find the next set bit in a memory region. */ -unsigned long __find_next_bit(const unsigned long *addr, - unsigned long size, unsigned long offset) +unsigned long find_next_bit(const unsigned long *addr, unsigned long size, + unsigned long offset) { const unsigned long *p = addr + BITOP_WORD(offset); unsigned long result = offset & ~(BITS_PER_LONG-1); @@ -58,14 +58,14 @@ found_first: found_middle: return result + __ffs(tmp); } -EXPORT_SYMBOL(__find_next_bit); +EXPORT_SYMBOL(find_next_bit); /* * This implementation of find_{first,next}_zero_bit was stolen from * Linus' asm-alpha/bitops.h. */ -unsigned long __find_next_zero_bit(const unsigned long *addr, - unsigned long size, unsigned long offset) +unsigned long find_next_zero_bit(const unsigned long *addr, unsigned long size, + unsigned long offset) { const unsigned long *p = addr + BITOP_WORD(offset); unsigned long result = offset & ~(BITS_PER_LONG-1); @@ -102,15 +102,14 @@ found_first: found_middle: return result + ffz(tmp); } -EXPORT_SYMBOL(__find_next_zero_bit); +EXPORT_SYMBOL(find_next_zero_bit); #endif /* CONFIG_GENERIC_FIND_NEXT_BIT */ #ifdef CONFIG_GENERIC_FIND_FIRST_BIT /* * Find the first set bit in a memory region. */ -unsigned long __find_first_bit(const unsigned long *addr, - unsigned long size) +unsigned long find_first_bit(const unsigned long *addr, unsigned long size) { const unsigned long *p = addr; unsigned long result = 0; @@ -131,13 +130,12 @@ unsigned long __find_first_bit(const unsigned long *addr, found: return result + __ffs(tmp); } -EXPORT_SYMBOL(__find_first_bit); +EXPORT_SYMBOL(find_first_bit); /* * Find the first cleared bit in a memory region. */ -unsigned long __find_first_zero_bit(const unsigned long *addr, - unsigned long size) +unsigned long find_first_zero_bit(const unsigned long *addr, unsigned long size) { const unsigned long *p = addr; unsigned long result = 0; @@ -158,7 +156,7 @@ unsigned long __find_first_zero_bit(const unsigned long *addr, found: return result + ffz(tmp); } -EXPORT_SYMBOL(__find_first_zero_bit); +EXPORT_SYMBOL(find_first_zero_bit); #endif /* CONFIG_GENERIC_FIND_FIRST_BIT */ #ifdef __BIG_ENDIAN |