diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 1b3dd27ead6d519b26e57458c4e15b1a1475a331..1940ba8e6f00c1d10e511b74c0c3a4e206308b03 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -380,7 +380,6 @@ enum charge_type {
 	MEM_CGROUP_CHARGE_TYPE_CACHE = 0,
 	MEM_CGROUP_CHARGE_TYPE_ANON,
 	MEM_CGROUP_CHARGE_TYPE_SHMEM,	/* used by page migration of shmem */
-	MEM_CGROUP_CHARGE_TYPE_FORCE,	/* used by force_empty */
 	MEM_CGROUP_CHARGE_TYPE_SWAPOUT,	/* for accounting swapcache */
 	MEM_CGROUP_CHARGE_TYPE_DROP,	/* a page was unused swap cache */
 	NR_CHARGE_TYPE,