diff options
| author |   KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> | 2009-06-16 15:33:24 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-16 19:47:46 -0700 |
| commit | ee993b135ec75a93bd5c45e636bb210d2975159b (patch) | |
| tree | edc7ca495c20b0ecd9c78ce22dad121c01459511 /arch/alpha/kernel/sys_alcor.c | |
| parent | vmscan: count the number of times zone_reclaim() scans and fails (diff) | |
| download | linux-dev-ee993b135ec75a93bd5c45e636bb210d2975159b.tar.xz linux-dev-ee993b135ec75a93bd5c45e636bb210d2975159b.zip | |
mm: fix lumpy reclaim lru handling at isolate_lru_pages
At lumpy reclaim, a page failed to be taken by __isolate_lru_page() can be
pushed back to "src" list by list_move(). But the page may not be from
"src" list. This pushes the page back to wrong LRU. And list_move()
itself is unnecessary because the page is not on top of LRU. Then, leave
it as it is if __isolate_lru_page() fails.
Reviewed-by: Minchan Kim <minchan.kim@gmail.com>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Acked-by: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/alpha/kernel/sys_alcor.c')
0 files changed, 0 insertions, 0 deletions