diff options
| -rw-r--r-- | include/linux/memcontrol.h | 3 | ||||
| -rw-r--r-- | mm/memcontrol.c | 11 |
2 files changed, 4 insertions, 10 deletions
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index ae703ea3ef48..2b34925fc19d 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -58,7 +58,6 @@ enum mem_cgroup_protection { struct mem_cgroup_reclaim_cookie { pg_data_t *pgdat; - int priority; unsigned int generation; }; @@ -126,7 +125,7 @@ struct mem_cgroup_per_node { unsigned long lru_zone_size[MAX_NR_ZONES][NR_LRU_LISTS]; - struct mem_cgroup_reclaim_iter iter[DEF_PRIORITY + 1]; + struct mem_cgroup_reclaim_iter iter; struct memcg_shrinker_map __rcu *shrinker_map; diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 01f3f8b665e9..2788fd5870bc 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -1052,7 +1052,7 @@ struct mem_cgroup *mem_cgroup_iter(struct mem_cgroup *root, struct mem_cgroup_per_node *mz; mz = mem_cgroup_nodeinfo(root, reclaim->pgdat->node_id); - iter = &mz->iter[reclaim->priority]; + iter = &mz->iter; if (prev && reclaim->generation != iter->generation) goto out_unlock; @@ -1152,15 +1152,11 @@ static void __invalidate_reclaim_iterators(struct mem_cgroup *from, struct mem_cgroup_reclaim_iter *iter; struct mem_cgroup_per_node *mz; int nid; - int i; for_each_node(nid) { mz = mem_cgroup_nodeinfo(from, nid); - for (i = 0; i <= DEF_PRIORITY; i++) { - iter = &mz->iter[i]; - cmpxchg(&iter->position, - dead_memcg, NULL); - } + iter = &mz->iter; + cmpxchg(&iter->position, dead_memcg, NULL); } } @@ -1705,7 +1701,6 @@ static int mem_cgroup_soft_reclaim(struct mem_cgroup *root_memcg, unsigned long nr_scanned; struct mem_cgroup_reclaim_cookie reclaim = { .pgdat = pgdat, - .priority = 0, }; excess = soft_limit_excess(root_memcg); |