mm: memcontrol: reparent nr_deferred when memcg offline
[linux-2.6-microblaze.git] / mm / memcontrol.c
index 36f31d6..3004afb 100644 (file)
@@ -5154,6 +5154,7 @@ static void mem_cgroup_css_offline(struct cgroup_subsys_state *css)
        page_counter_set_low(&memcg->memory, 0);
 
        memcg_offline_kmem(memcg);
+       reparent_shrinker_deferred(memcg);
        wb_memcg_offline(memcg);
 
        drain_all_stock(memcg);