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| author | Andi Kleen <ak@suse.de> | 2006-06-26 13:57:10 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-26 10:48:16 -0700 |
| commit | 08cd36570e47176c7b6bd3e80125aa46c4638097 (patch) | |
| tree | 02c9cb3be4a2b520772e9b66bb57901401dd2666 /arch/x86_64/kernel/setup.c | |
| parent | 5282aab87a8be3f5e6c36a4c2ee4b71852def1bb (diff) | |
[PATCH] x86_64: Optimize bitmap_weight for small bitmaps
Use inline code bitmaps <= BITS_PER_LONG in bitmap_weight. This
gives _much_ better code.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/x86_64/kernel/setup.c')
0 files changed, 0 insertions, 0 deletions