diff options
Diffstat (limited to 'mm/memcontrol.c')
-rw-r--r-- | mm/memcontrol.c | 27 |
1 files changed, 7 insertions, 20 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 30f938c86453..00c8898dbb81 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -138,7 +138,6 @@ struct mem_cgroup_per_zone { struct mem_cgroup_reclaim_iter reclaim_iter[DEF_PRIORITY + 1]; - struct zone_reclaim_stat reclaim_stat; struct rb_node tree_node; /* RB tree node */ unsigned long long usage_in_excess;/* Set to the value by which */ /* the soft limit is exceeded*/ @@ -1243,16 +1242,6 @@ int mem_cgroup_inactive_file_is_low(struct mem_cgroup *memcg, struct zone *zone) return (active > inactive); } -struct zone_reclaim_stat *mem_cgroup_get_reclaim_stat(struct mem_cgroup *memcg, - struct zone *zone) -{ - int nid = zone_to_nid(zone); - int zid = zone_idx(zone); - struct mem_cgroup_per_zone *mz = mem_cgroup_zoneinfo(memcg, nid, zid); - - return &mz->reclaim_stat; -} - struct zone_reclaim_stat * mem_cgroup_get_reclaim_stat_from_page(struct page *page) { @@ -1268,7 +1257,7 @@ mem_cgroup_get_reclaim_stat_from_page(struct page *page) /* Ensure pc->mem_cgroup is visible after reading PCG_USED. */ smp_rmb(); mz = page_cgroup_zoneinfo(pc->mem_cgroup, page); - return &mz->reclaim_stat; + return &mz->lruvec.reclaim_stat; } #define mem_cgroup_from_res_counter(counter, member) \ @@ -4216,21 +4205,19 @@ static int mem_control_stat_show(struct cgroup *cont, struct cftype *cft, { int nid, zid; struct mem_cgroup_per_zone *mz; + struct zone_reclaim_stat *rstat; unsigned long recent_rotated[2] = {0, 0}; unsigned long recent_scanned[2] = {0, 0}; for_each_online_node(nid) for (zid = 0; zid < MAX_NR_ZONES; zid++) { mz = mem_cgroup_zoneinfo(memcg, nid, zid); + rstat = &mz->lruvec.reclaim_stat; - recent_rotated[0] += - mz->reclaim_stat.recent_rotated[0]; - recent_rotated[1] += - mz->reclaim_stat.recent_rotated[1]; - recent_scanned[0] += - mz->reclaim_stat.recent_scanned[0]; - recent_scanned[1] += - mz->reclaim_stat.recent_scanned[1]; + recent_rotated[0] += rstat->recent_rotated[0]; + recent_rotated[1] += rstat->recent_rotated[1]; + recent_scanned[0] += rstat->recent_scanned[0]; + recent_scanned[1] += rstat->recent_scanned[1]; } cb->fill(cb, "recent_rotated_anon", recent_rotated[0]); cb->fill(cb, "recent_rotated_file", recent_rotated[1]); |