diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 126a939b600a..ca83f3854e4f 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -1792,6 +1792,9 @@ static void refill_stock(struct mem_cgroup *memcg, unsigned int nr_pages)
 	}
 	stock->nr_pages += nr_pages;
 
+	if (stock->nr_pages > CHARGE_BATCH)
+		drain_stock(stock);
+
 	local_irq_restore(flags);
 }
 
@@ -5886,8 +5889,7 @@ void mem_cgroup_uncharge_skmem(struct mem_cgroup *memcg, unsigned int nr_pages)
 
 	this_cpu_sub(memcg->stat->count[MEMCG_SOCK], nr_pages);
 
-	page_counter_uncharge(&memcg->memory, nr_pages);
-	css_put_many(&memcg->css, nr_pages);
+	refill_stock(memcg, nr_pages);
 }
 
 static int __init cgroup_memory(char *s)