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[MIPS] Get rid of __ilog2

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56a6b1eb7b was a bit too conservative and
left __ilog2 around which is only used as an internal function for other
bitops.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle 2008-05-04 14:53:53 +01:00
parent fcd84f2fca
commit ddc0d00994
1 changed files with 2 additions and 7 deletions
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9
include/asm-mips/bitops.h
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@ -564,7 +564,7 @@ static inline void __clear_bit_unlock(unsigned long nr, volatile unsigned long *
* Return the bit position (0..63) of the most significant 1 bit in a word * Return the bit position (0..63) of the most significant 1 bit in a word
* Returns -1 if no 1 bit exists * Returns -1 if no 1 bit exists
*/ */
static inline int __ilog2(unsigned long x) static inline unsigned long __fls(unsigned long x)
{ {
int lz; int lz;
@ -593,11 +593,6 @@ static inline int __ilog2(unsigned long x)
return 63 - lz; return 63 - lz;
} }
static inline unsigned long __fls(unsigned long x)
{
return __ilog2(x);
}
/* /*
* __ffs - find first bit in word. * __ffs - find first bit in word.
* @word: The word to search * @word: The word to search
@ -607,7 +602,7 @@ static inline unsigned long __fls(unsigned long x)
*/ */
static inline unsigned long __ffs(unsigned long word) static inline unsigned long __ffs(unsigned long word)
{ {
return __ilog2(word & -word); return __fls(word & -word);
} }
/* /*