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[XFS] Undo bit ops cleanup mod due to regression on 32-bit powermac

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platform.

SGI-PV: 974005
SGI-Modid: xfs-linux-melb:xfs-kern:30558a

Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
This commit is contained in:
Lachlan McIlroy 2008-02-26 17:00:14 +11:00 committed by Lachlan McIlroy
parent 91e229bbad
commit db69c915e6
1 changed files with 4 additions and 4 deletions
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8
fs/xfs/xfs_bit.h
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@ -61,15 +61,15 @@ static inline int xfs_highbit64(__uint64_t v)
/* Get low bit set out of 32-bit argument, -1 if none set */
static inline int xfs_lowbit32(__uint32_t v)
{
__uint32_t t = v;
return (t) ? find_first_bit((unsigned long *)&t, 32) : -1;
unsigned long t = v;
return (v) ? find_first_bit(&t, 32) : -1;
}
/* Get low bit set out of 64-bit argument, -1 if none set */
static inline int xfs_lowbit64(__uint64_t v)
{
__uint64_t t = v;
return (t) ? find_first_bit((unsigned long *)&t, 64) : -1;
unsigned long t = v;
return (v) ? find_first_bit(&t, 64) : -1;
}
/* Return whether bitmap is empty (1 == empty) */