diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 506d116..8559966 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -636,27 +636,44 @@
 	preempt_enable();
 }
 
-static unsigned long
-mem_cgroup_get_zonestat_node(struct mem_cgroup *mem, int nid, enum lru_list idx)
+unsigned long
+mem_cgroup_zone_nr_lru_pages(struct mem_cgroup *mem, int nid, int zid,
+			unsigned int lru_mask)
 {
 	struct mem_cgroup_per_zone *mz;
+	enum lru_list l;
+	unsigned long ret = 0;
+
+	mz = mem_cgroup_zoneinfo(mem, nid, zid);
+
+	for_each_lru(l) {
+		if (BIT(l) & lru_mask)
+			ret += MEM_CGROUP_ZSTAT(mz, l);
+	}
+	return ret;
+}
+
+static unsigned long
+mem_cgroup_node_nr_lru_pages(struct mem_cgroup *mem,
+			int nid, unsigned int lru_mask)
+{
 	u64 total = 0;
 	int zid;
 
-	for (zid = 0; zid < MAX_NR_ZONES; zid++) {
-		mz = mem_cgroup_zoneinfo(mem, nid, zid);
-		total += MEM_CGROUP_ZSTAT(mz, idx);
-	}
+	for (zid = 0; zid < MAX_NR_ZONES; zid++)
+		total += mem_cgroup_zone_nr_lru_pages(mem, nid, zid, lru_mask);
+
 	return total;
 }
-static unsigned long mem_cgroup_get_local_zonestat(struct mem_cgroup *mem,
-					enum lru_list idx)
+
+static unsigned long mem_cgroup_nr_lru_pages(struct mem_cgroup *mem,
+			unsigned int lru_mask)
 {
 	int nid;
 	u64 total = 0;
 
-	for_each_online_node(nid)
-		total += mem_cgroup_get_zonestat_node(mem, nid, idx);
+	for_each_node_state(nid, N_HIGH_MEMORY)
+		total += mem_cgroup_node_nr_lru_pages(mem, nid, lru_mask);
 	return total;
 }
 
@@ -1077,8 +1094,8 @@
 	unsigned long gb;
 	unsigned long inactive_ratio;
 
-	inactive = mem_cgroup_get_local_zonestat(memcg, LRU_INACTIVE_ANON);
-	active = mem_cgroup_get_local_zonestat(memcg, LRU_ACTIVE_ANON);
+	inactive = mem_cgroup_nr_lru_pages(memcg, BIT(LRU_INACTIVE_ANON));
+	active = mem_cgroup_nr_lru_pages(memcg, BIT(LRU_ACTIVE_ANON));
 
 	gb = (inactive + active) >> (30 - PAGE_SHIFT);
 	if (gb)
@@ -1117,109 +1134,12 @@
 	unsigned long active;
 	unsigned long inactive;
 
-	inactive = mem_cgroup_get_local_zonestat(memcg, LRU_INACTIVE_FILE);
-	active = mem_cgroup_get_local_zonestat(memcg, LRU_ACTIVE_FILE);
+	inactive = mem_cgroup_nr_lru_pages(memcg, BIT(LRU_INACTIVE_FILE));
+	active = mem_cgroup_nr_lru_pages(memcg, BIT(LRU_ACTIVE_FILE));
 
 	return (active > inactive);
 }
 
-unsigned long mem_cgroup_zone_nr_lru_pages(struct mem_cgroup *memcg,
-						struct zone *zone,
-						enum lru_list lru)
-{
-	int nid = zone_to_nid(zone);
-	int zid = zone_idx(zone);
-	struct mem_cgroup_per_zone *mz = mem_cgroup_zoneinfo(memcg, nid, zid);
-
-	return MEM_CGROUP_ZSTAT(mz, lru);
-}
-
-static unsigned long mem_cgroup_node_nr_file_lru_pages(struct mem_cgroup *memcg,
-							int nid)
-{
-	unsigned long ret;
-
-	ret = mem_cgroup_get_zonestat_node(memcg, nid, LRU_INACTIVE_FILE) +
-		mem_cgroup_get_zonestat_node(memcg, nid, LRU_ACTIVE_FILE);
-
-	return ret;
-}
-
-static unsigned long mem_cgroup_node_nr_anon_lru_pages(struct mem_cgroup *memcg,
-							int nid)
-{
-	unsigned long ret;
-
-	ret = mem_cgroup_get_zonestat_node(memcg, nid, LRU_INACTIVE_ANON) +
-		mem_cgroup_get_zonestat_node(memcg, nid, LRU_ACTIVE_ANON);
-	return ret;
-}
-
-#if MAX_NUMNODES > 1
-static unsigned long mem_cgroup_nr_file_lru_pages(struct mem_cgroup *memcg)
-{
-	u64 total = 0;
-	int nid;
-
-	for_each_node_state(nid, N_HIGH_MEMORY)
-		total += mem_cgroup_node_nr_file_lru_pages(memcg, nid);
-
-	return total;
-}
-
-static unsigned long mem_cgroup_nr_anon_lru_pages(struct mem_cgroup *memcg)
-{
-	u64 total = 0;
-	int nid;
-
-	for_each_node_state(nid, N_HIGH_MEMORY)
-		total += mem_cgroup_node_nr_anon_lru_pages(memcg, nid);
-
-	return total;
-}
-
-static unsigned long
-mem_cgroup_node_nr_unevictable_lru_pages(struct mem_cgroup *memcg, int nid)
-{
-	return mem_cgroup_get_zonestat_node(memcg, nid, LRU_UNEVICTABLE);
-}
-
-static unsigned long
-mem_cgroup_nr_unevictable_lru_pages(struct mem_cgroup *memcg)
-{
-	u64 total = 0;
-	int nid;
-
-	for_each_node_state(nid, N_HIGH_MEMORY)
-		total += mem_cgroup_node_nr_unevictable_lru_pages(memcg, nid);
-
-	return total;
-}
-
-static unsigned long mem_cgroup_node_nr_lru_pages(struct mem_cgroup *memcg,
-							int nid)
-{
-	enum lru_list l;
-	u64 total = 0;
-
-	for_each_lru(l)
-		total += mem_cgroup_get_zonestat_node(memcg, nid, l);
-
-	return total;
-}
-
-static unsigned long mem_cgroup_nr_lru_pages(struct mem_cgroup *memcg)
-{
-	u64 total = 0;
-	int nid;
-
-	for_each_node_state(nid, N_HIGH_MEMORY)
-		total += mem_cgroup_node_nr_lru_pages(memcg, nid);
-
-	return total;
-}
-#endif /* CONFIG_NUMA */
-
 struct zone_reclaim_stat *mem_cgroup_get_reclaim_stat(struct mem_cgroup *memcg,
 						      struct zone *zone)
 {
@@ -1576,11 +1496,11 @@
 static bool test_mem_cgroup_node_reclaimable(struct mem_cgroup *mem,
 		int nid, bool noswap)
 {
-	if (mem_cgroup_node_nr_file_lru_pages(mem, nid))
+	if (mem_cgroup_node_nr_lru_pages(mem, nid, LRU_ALL_FILE))
 		return true;
 	if (noswap || !total_swap_pages)
 		return false;
-	if (mem_cgroup_node_nr_anon_lru_pages(mem, nid))
+	if (mem_cgroup_node_nr_lru_pages(mem, nid, LRU_ALL_ANON))
 		return true;
 	return false;
 
@@ -4151,15 +4071,15 @@
 	s->stat[MCS_PGMAJFAULT] += val;
 
 	/* per zone stat */
-	val = mem_cgroup_get_local_zonestat(mem, LRU_INACTIVE_ANON);
+	val = mem_cgroup_nr_lru_pages(mem, BIT(LRU_INACTIVE_ANON));
 	s->stat[MCS_INACTIVE_ANON] += val * PAGE_SIZE;
-	val = mem_cgroup_get_local_zonestat(mem, LRU_ACTIVE_ANON);
+	val = mem_cgroup_nr_lru_pages(mem, BIT(LRU_ACTIVE_ANON));
 	s->stat[MCS_ACTIVE_ANON] += val * PAGE_SIZE;
-	val = mem_cgroup_get_local_zonestat(mem, LRU_INACTIVE_FILE);
+	val = mem_cgroup_nr_lru_pages(mem, BIT(LRU_INACTIVE_FILE));
 	s->stat[MCS_INACTIVE_FILE] += val * PAGE_SIZE;
-	val = mem_cgroup_get_local_zonestat(mem, LRU_ACTIVE_FILE);
+	val = mem_cgroup_nr_lru_pages(mem, BIT(LRU_ACTIVE_FILE));
 	s->stat[MCS_ACTIVE_FILE] += val * PAGE_SIZE;
-	val = mem_cgroup_get_local_zonestat(mem, LRU_UNEVICTABLE);
+	val = mem_cgroup_nr_lru_pages(mem, BIT(LRU_UNEVICTABLE));
 	s->stat[MCS_UNEVICTABLE] += val * PAGE_SIZE;
 }
 
@@ -4181,35 +4101,37 @@
 	struct cgroup *cont = m->private;
 	struct mem_cgroup *mem_cont = mem_cgroup_from_cont(cont);
 
-	total_nr = mem_cgroup_nr_lru_pages(mem_cont);
+	total_nr = mem_cgroup_nr_lru_pages(mem_cont, LRU_ALL);
 	seq_printf(m, "total=%lu", total_nr);
 	for_each_node_state(nid, N_HIGH_MEMORY) {
-		node_nr = mem_cgroup_node_nr_lru_pages(mem_cont, nid);
+		node_nr = mem_cgroup_node_nr_lru_pages(mem_cont, nid, LRU_ALL);
 		seq_printf(m, " N%d=%lu", nid, node_nr);
 	}
 	seq_putc(m, '\n');
 
-	file_nr = mem_cgroup_nr_file_lru_pages(mem_cont);
+	file_nr = mem_cgroup_nr_lru_pages(mem_cont, LRU_ALL_FILE);
 	seq_printf(m, "file=%lu", file_nr);
 	for_each_node_state(nid, N_HIGH_MEMORY) {
-		node_nr = mem_cgroup_node_nr_file_lru_pages(mem_cont, nid);
+		node_nr = mem_cgroup_node_nr_lru_pages(mem_cont, nid,
+				LRU_ALL_FILE);
 		seq_printf(m, " N%d=%lu", nid, node_nr);
 	}
 	seq_putc(m, '\n');
 
-	anon_nr = mem_cgroup_nr_anon_lru_pages(mem_cont);
+	anon_nr = mem_cgroup_nr_lru_pages(mem_cont, LRU_ALL_ANON);
 	seq_printf(m, "anon=%lu", anon_nr);
 	for_each_node_state(nid, N_HIGH_MEMORY) {
-		node_nr = mem_cgroup_node_nr_anon_lru_pages(mem_cont, nid);
+		node_nr = mem_cgroup_node_nr_lru_pages(mem_cont, nid,
+				LRU_ALL_ANON);
 		seq_printf(m, " N%d=%lu", nid, node_nr);
 	}
 	seq_putc(m, '\n');
 
-	unevictable_nr = mem_cgroup_nr_unevictable_lru_pages(mem_cont);
+	unevictable_nr = mem_cgroup_nr_lru_pages(mem_cont, BIT(LRU_UNEVICTABLE));
 	seq_printf(m, "unevictable=%lu", unevictable_nr);
 	for_each_node_state(nid, N_HIGH_MEMORY) {
-		node_nr = mem_cgroup_node_nr_unevictable_lru_pages(mem_cont,
-									nid);
+		node_nr = mem_cgroup_node_nr_lru_pages(mem_cont, nid,
+				BIT(LRU_UNEVICTABLE));
 		seq_printf(m, " N%d=%lu", nid, node_nr);
 	}
 	seq_putc(m, '\n');