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authorChristoph Lameter <clameter@sgi.com>2006-09-25 23:31:49 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-09-26 08:48:51 -0700
commit39bbcb8f88154c4ac9853baf3f1134af4c987517 (patch)
tree79f9867ead896c28d138545089e6d85db426c09f /mm/allocpercpu.c
parent006d22d9bbb7e66279ba5cc4556b54eeaf8fd556 (diff)
downloadlinux-sh-39bbcb8f88154c4ac9853baf3f1134af4c987517.tar.gz
[PATCH] mm: do not check unpopulated zones for draining and counter updates
If a zone is unpopulated then we do not need to check for pages that are to be drained and also not for vm counters that may need to be updated. Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'mm/allocpercpu.c')
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