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authorKonstantin Khlebnikov <khlebnikov@openvz.org>2012-05-29 15:07:00 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-05-29 16:22:26 -0700
commit074291fea8bcedeabf295360e2ddd9bbb5830b4a (patch)
tree01531a2ca7e9b648a4d8cd9bc772aa484ed2190d /include
parent27ac81d85e5cfcc755dd5fa3f04dc883ab5d821b (diff)
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mm/vmscan: replace zone_nr_lru_pages() with get_lruvec_size()
If memory cgroup is enabled we always use lruvecs which are embedded into struct mem_cgroup_per_zone, so we can reach lru_size counters via container_of(). 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.h6
1 files changed, 2 insertions, 4 deletions
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index e3fc200cd68e..ccb3e3c65dd2 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -123,8 +123,7 @@ int mem_cgroup_inactive_anon_is_low(struct mem_cgroup *memcg,
int mem_cgroup_inactive_file_is_low(struct mem_cgroup *memcg,
struct zone *zone);
int mem_cgroup_select_victim_node(struct mem_cgroup *memcg);
-unsigned long mem_cgroup_zone_nr_lru_pages(struct mem_cgroup *memcg,
- int nid, int zid, unsigned int lrumask);
+unsigned long mem_cgroup_get_lruvec_size(struct lruvec *lruvec, enum lru_list);
struct zone_reclaim_stat*
mem_cgroup_get_reclaim_stat_from_page(struct page *page);
extern void mem_cgroup_print_oom_info(struct mem_cgroup *memcg,
@@ -343,8 +342,7 @@ mem_cgroup_inactive_file_is_low(struct mem_cgroup *memcg, struct zone *zone)
}
static inline unsigned long
-mem_cgroup_zone_nr_lru_pages(struct mem_cgroup *memcg, int nid, int zid,
- unsigned int lru_mask)
+mem_cgroup_get_lruvec_size(struct lruvec *lruvec, enum lru_list lru)
{
return 0;
}