diff options
| author | Konstantin Khlebnikov <khlebnikov@openvz.org> | 2012-05-29 15:07:00 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-05-29 16:22:26 -0700 |
| commit | c56d5c7dfeb5cc754e17fa3d423086a3c551c219 (patch) | |
| tree | 4c89ad9692dbd3a2e0eaf96de0162a5d3066925e /include | |
| parent | 074291fea8bcedeabf295360e2ddd9bbb5830b4a (diff) | |
mm/vmscan: push lruvec pointer into inactive_list_is_low()
Switch mem_cgroup_inactive_anon_is_low() to lruvec pointers,
mem_cgroup_get_lruvec_size() is more effective than
mem_cgroup_zone_nr_lru_pages()
Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: Hugh Dickins <hughd@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/memcontrol.h | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index ccb3e3c65dd2..fc81dc244309 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -118,10 +118,8 @@ void mem_cgroup_iter_break(struct mem_cgroup *, struct mem_cgroup *); /* * For memory reclaim. */ -int mem_cgroup_inactive_anon_is_low(struct mem_cgroup *memcg, - struct zone *zone); -int mem_cgroup_inactive_file_is_low(struct mem_cgroup *memcg, - struct zone *zone); +int mem_cgroup_inactive_anon_is_low(struct lruvec *lruvec); +int mem_cgroup_inactive_file_is_low(struct lruvec *lruvec); int mem_cgroup_select_victim_node(struct mem_cgroup *memcg); unsigned long mem_cgroup_get_lruvec_size(struct lruvec *lruvec, enum lru_list); struct zone_reclaim_stat* @@ -330,13 +328,13 @@ static inline bool mem_cgroup_disabled(void) } static inline int -mem_cgroup_inactive_anon_is_low(struct mem_cgroup *memcg, struct zone *zone) +mem_cgroup_inactive_anon_is_low(struct lruvec *lruvec) { return 1; } static inline int -mem_cgroup_inactive_file_is_low(struct mem_cgroup *memcg, struct zone *zone) +mem_cgroup_inactive_file_is_low(struct lruvec *lruvec) { return 1; } |