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| author | Christoph Lameter <clameter@engr.sgi.com> | 2006-03-22 09:08:45 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-22 16:54:02 +0100 |
| commit | 6e5ef1a96e6e3b123da56292bc35017c8c401491 (patch) | |
| tree | db9532c53013bccd7ac9d186784bbc6fd343bca4 /mm/shmem.c | |
| parent | [PATCH] Uninline sys_mmap common code (reduce binary size) (diff) | |
| download | linux-6e5ef1a96e6e3b123da56292bc35017c8c401491.tar.xz linux-6e5ef1a96e6e3b123da56292bc35017c8c401491.zip | |
[PATCH] vmscan: emove obsolete checks from shrink_list() and fix unlikely in refill_inactive_zone()
As suggested by Marcelo:
1. The optimization introduced recently for not calling
page_referenced() during zone reclaim makes two additional checks in
shrink_list unnecessary.
2. The if (unlikely(sc->may_swap)) in refill_inactive_zone is optimized
for the zone_reclaim case. However, most peoples system only does swap.
Undo that.
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Cc: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'mm/shmem.c')
0 files changed, 0 insertions, 0 deletions