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| author | Hua Zhong <hzhong@gmail.com> | 2006-06-23 02:05:42 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-23 07:43:06 -0700 |
| commit | 368a5fa1f28589e6b54588a139ea872d5b4b1914 (patch) | |
| tree | 346923893f4814dffb51049f92f81c327374e60c /mm/bootmem.c | |
| parent | 0216bfcffe424a5473daa4da47440881b36c1f41 (diff) | |
[PATCH] remove unlikely() in might_sleep_if()
The likely() profiling tools show that __alloc_page() causes a lot of misses:
! 132 119193 __alloc_pages():mm/page_alloc.c@937
Because most __alloc_page() calls are not atomic.
Signed-off-by: Hua Zhong <hzhong@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'mm/bootmem.c')
0 files changed, 0 insertions, 0 deletions