| commit | d832245d7cc16d50b29c1b708ccbe9c75ac376a3 | [log] [tgz] |
|---|---|---|
| author | Stephen Hemminger <shemminger@osdl.org> | Fri Jan 06 00:12:12 2006 -0800 |
| committer | Linus Torvalds <torvalds@g5.osdl.org> | Fri Jan 06 08:33:38 2006 -0800 |
| tree | 2fc22b6337fc433a6b392e9b008339d8031e8e1c | |
| parent | e31b88ba49460653bab87423287bb68743f5de5c [diff] |
[PATCH] x86: fls() in asm There is a single instruction on i386 to find largest set bit; so it makes sense to use it (like we use bfs for ffs()). Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>