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[MIPS] Get rid of __ilog2
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>
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@ -564,7 +564,7 @@ static inline void __clear_bit_unlock(unsigned long nr, volatile unsigned long *
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* Return the bit position (0..63) of the most significant 1 bit in a word
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* Returns -1 if no 1 bit exists
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*/
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static inline int __ilog2(unsigned long x)
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static inline unsigned long __fls(unsigned long x)
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{
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int lz;
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@ -593,11 +593,6 @@ static inline int __ilog2(unsigned long x)
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return 63 - lz;
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}
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static inline unsigned long __fls(unsigned long x)
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{
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return __ilog2(x);
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}
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/*
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* __ffs - find first bit in word.
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* @word: The word to search
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@ -607,7 +602,7 @@ static inline unsigned long __fls(unsigned long x)
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*/
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static inline unsigned long __ffs(unsigned long word)
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{
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return __ilog2(word & -word);
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return __fls(word & -word);
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}
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/*
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