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Diffstat (limited to 'include/asm-powerpc/bitops.h')
| -rw-r--r-- | include/asm-powerpc/bitops.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/asm-powerpc/bitops.h b/include/asm-powerpc/bitops.h index a99a74929475..897eade3afbe 100644 --- a/include/asm-powerpc/bitops.h +++ b/include/asm-powerpc/bitops.h @@ -313,6 +313,11 @@ static __inline__ int fls(unsigned int x) return 32 - lz; } +static __inline__ unsigned long __fls(unsigned long x) +{ + return __ilog2(x); +} + /* * 64-bit can do this using one cntlzd (count leading zeroes doubleword) * instruction; for 32-bit we use the generic version, which does two |