| commit | cd61ef6268ac52d3dfa5626d1e0306a91b3b2608 | |
| author | Manfred Spraul <manfred@colorfullife.com> | |
| Mon, 7 Nov 2005 08:58:02 +0000 (7 00:58 -0800) | ||
| committer | Linus Torvalds <torvalds@g5.osdl.org> | |
| Mon, 7 Nov 2005 15:53:24 +0000 (7 07:53 -0800) | ||
| tree | 5df1bfd49f2e9be33505ba900d2ed153fed9a2af | treesnapshot (tar.gz zip) |
| parent | 2109a2d1b175dfcffbfdac693bdbe4c4ab62f11f | commitdiff |
[PATCH] slab: Use same schedule timeout for all cpus in cache_reap
Chen noticed that cache_reap uses REAPTIMEOUT_CPUC+smp_processor_id() as
the timeout for rescheduling.
The "+smp_processor_id()" part is wrong, the timeout should be identical
for all cpus: start_cpu_timer already adds a cpu dependant offset to avoid
any clustering.
The attached patch removes smp_processor_id().
Signed-Off-By: Manfred Spraul <manfred@colorfullife.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Chen noticed that cache_reap uses REAPTIMEOUT_CPUC+smp_processor_id() as
the timeout for rescheduling.
The "+smp_processor_id()" part is wrong, the timeout should be identical
for all cpus: start_cpu_timer already adds a cpu dependant offset to avoid
any clustering.
The attached patch removes smp_processor_id().
Signed-Off-By: Manfred Spraul <manfred@colorfullife.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| mm/slab.c | diffblobblamehistory |