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authorKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>2009-03-12 17:31:36 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-03-12 19:20:24 -0400
commitf272b7bc447553410dde691aa31fc531adf9c175 (patch)
tree95bd28ba8cea8471c0f461cfe6a9f2f0c2f00dff /mm/vmscan.c
parent02d46e07e538c285accb5c000a7db3a97eff1fbf (diff)
memcg: use correct scan number at reclaim
Even when page reclaim is under mem_cgroup, # of scan page is determined by status of global LRU. Fix that. Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp> Cc: Balbir Singh <balbir@in.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/vmscan.c')
-rw-r--r--mm/vmscan.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 6177e3bcd66b..e89517141657 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1469,7 +1469,7 @@ static void shrink_zone(int priority, struct zone *zone,
1469 int file = is_file_lru(l); 1469 int file = is_file_lru(l);
1470 int scan; 1470 int scan;
1471 1471
1472 scan = zone_page_state(zone, NR_LRU_BASE + l); 1472 scan = zone_nr_pages(zone, sc, l);
1473 if (priority) { 1473 if (priority) {
1474 scan >>= priority; 1474 scan >>= priority;
1475 scan = (scan * percent[file]) / 100; 1475 scan = (scan * percent[file]) / 100;