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| author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-05 03:27:41 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-05 03:27:41 +0300 |
| commit | d347da0deffa1d8f88f0d270eab040e4707c9916 (patch) | |
| tree | e0911f2ef4d36a7b44f7a5379feabebbd37dcfc4 /include/linux/bitops.h | |
| parent | c6c88bbde4d8b2ffe9886b7130b2e23781d424e5 (diff) | |
| parent | 74cb8798222bb7d1aecb0acb91e6eeedf5feb948 (diff) | |
| download | linux-d347da0deffa1d8f88f0d270eab040e4707c9916.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
Diffstat (limited to 'include/linux/bitops.h')
| -rw-r--r-- | include/linux/bitops.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/bitops.h b/include/linux/bitops.h index 38c2fb7ebe09..6a2a19f14bb2 100644 --- a/include/linux/bitops.h +++ b/include/linux/bitops.h @@ -76,6 +76,15 @@ static __inline__ int generic_fls(int x) */ #include <asm/bitops.h> + +static inline int generic_fls64(__u64 x) +{ + __u32 h = x >> 32; + if (h) + return fls(x) + 32; + return fls(x); +} + static __inline__ int get_bitmask_order(unsigned int count) { int order; |