diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index ad7f36f..6e7f849 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -134,10 +134,7 @@
  * per-zone information in memory controller.
  */
 struct mem_cgroup_per_zone {
-	/*
-	 * spin_lock to protect the per cgroup LRU
-	 */
-	struct list_head	lists[NR_LRU_LISTS];
+	struct lruvec		lruvec;
 	unsigned long		count[NR_LRU_LISTS];
 
 	struct mem_cgroup_reclaim_iter reclaim_iter[DEF_PRIORITY + 1];
@@ -1061,7 +1058,7 @@
 	/* Ensure pc->mem_cgroup is visible after reading PCG_USED. */
 	smp_rmb();
 	mz = page_cgroup_zoneinfo(pc->mem_cgroup, page);
-	list_move_tail(&pc->lru, &mz->lists[lru]);
+	list_move_tail(&pc->lru, &mz->lruvec.lists[lru]);
 }
 
 void mem_cgroup_rotate_lru_list(struct page *page, enum lru_list lru)
@@ -1079,7 +1076,7 @@
 	/* Ensure pc->mem_cgroup is visible after reading PCG_USED. */
 	smp_rmb();
 	mz = page_cgroup_zoneinfo(pc->mem_cgroup, page);
-	list_move(&pc->lru, &mz->lists[lru]);
+	list_move(&pc->lru, &mz->lruvec.lists[lru]);
 }
 
 void mem_cgroup_add_lru_list(struct page *page, enum lru_list lru)
@@ -1109,7 +1106,7 @@
 	/* huge page split is done under lru_lock. so, we have no races. */
 	MEM_CGROUP_ZSTAT(mz, lru) += 1 << compound_order(page);
 	SetPageCgroupAcctLRU(pc);
-	list_add(&pc->lru, &mz->lists[lru]);
+	list_add(&pc->lru, &mz->lruvec.lists[lru]);
 }
 
 /*
@@ -1307,7 +1304,7 @@
 
 	BUG_ON(!mem_cont);
 	mz = mem_cgroup_zoneinfo(mem_cont, nid, zid);
-	src = &mz->lists[lru];
+	src = &mz->lruvec.lists[lru];
 
 	scan = 0;
 	list_for_each_entry_safe_reverse(pc, tmp, src, lru) {
@@ -3738,7 +3735,7 @@
 
 	zone = &NODE_DATA(node)->node_zones[zid];
 	mz = mem_cgroup_zoneinfo(memcg, node, zid);
-	list = &mz->lists[lru];
+	list = &mz->lruvec.lists[lru];
 
 	loop = MEM_CGROUP_ZSTAT(mz, lru);
 	/* give some margin against EBUSY etc...*/
@@ -4864,7 +4861,7 @@
 	for (zone = 0; zone < MAX_NR_ZONES; zone++) {
 		mz = &pn->zoneinfo[zone];
 		for_each_lru(l)
-			INIT_LIST_HEAD(&mz->lists[l]);
+			INIT_LIST_HEAD(&mz->lruvec.lists[l]);
 		mz->usage_in_excess = 0;
 		mz->on_tree = false;
 		mz->mem = memcg;