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authorRalf Baechle <ralf@linux-mips.org>2008-05-04 09:53:53 -0400
committerRalf Baechle <ralf@linux-mips.org>2008-05-12 11:46:55 -0400
commitddc0d009947bf8645fa3543f4532063a787202da (patch)
treea55190a6f4798ac4b87b128ba513bbebf2c86829 /include/asm-mips
parentfcd84f2fca49166dab2dba259eca6e633585763f (diff)
[MIPS] Get rid of __ilog2
56a6b1eb7bfb5ace0b5cb9c149f502fbd101b8ab 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>
Diffstat (limited to 'include/asm-mips')
-rw-r--r--include/asm-mips/bitops.h9
1 files changed, 2 insertions, 7 deletions
diff --git a/include/asm-mips/bitops.h b/include/asm-mips/bitops.h
index 5e1f590a24a1..642724734eba 100644
--- a/include/asm-mips/bitops.h
+++ b/include/asm-mips/bitops.h
@@ -564,7 +564,7 @@ static inline void __clear_bit_unlock(unsigned long nr, volatile unsigned long *
564 * Return the bit position (0..63) of the most significant 1 bit in a word 564 * Return the bit position (0..63) of the most significant 1 bit in a word
565 * Returns -1 if no 1 bit exists 565 * Returns -1 if no 1 bit exists
566 */ 566 */
567static inline int __ilog2(unsigned long x) 567static inline unsigned long __fls(unsigned long x)
568{ 568{
569 int lz; 569 int lz;
570 570
@@ -593,11 +593,6 @@ static inline int __ilog2(unsigned long x)
593 return 63 - lz; 593 return 63 - lz;
594} 594}
595 595
596static inline unsigned long __fls(unsigned long x)
597{
598 return __ilog2(x);
599}
600
601/* 596/*
602 * __ffs - find first bit in word. 597 * __ffs - find first bit in word.
603 * @word: The word to search 598 * @word: The word to search
@@ -607,7 +602,7 @@ static inline unsigned long __fls(unsigned long x)
607 */ 602 */
608static inline unsigned long __ffs(unsigned long word) 603static inline unsigned long __ffs(unsigned long word)
609{ 604{
610 return __ilog2(word & -word); 605 return __fls(word & -word);
611} 606}
612 607
613/* 608/*