diff --git a/[refs] b/[refs]
index ed6f91afe6df..6f6a526aadcf 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c137b5ece4b111e46981aae7da77315b9909809f
+refs/heads/master: 3918b96e03b2b8dd05889320623f6870e81d35ec
diff --git a/trunk/include/linux/memcontrol.h b/trunk/include/linux/memcontrol.h
index 4562d09ab964..18146c980b68 100644
--- a/trunk/include/linux/memcontrol.h
+++ b/trunk/include/linux/memcontrol.h
@@ -88,8 +88,6 @@ extern void mem_cgroup_end_migration(struct mem_cgroup *mem,
 /*
  * For memory reclaim.
  */
-extern long mem_cgroup_reclaim_imbalance(struct mem_cgroup *mem);
-
 extern int mem_cgroup_get_reclaim_priority(struct mem_cgroup *mem);
 extern void mem_cgroup_note_reclaim_priority(struct mem_cgroup *mem,
 							int priority);
@@ -210,11 +208,6 @@ static inline void mem_cgroup_end_migration(struct mem_cgroup *mem,
 {
 }
 
-static inline int mem_cgroup_reclaim_imbalance(struct mem_cgroup *mem)
-{
-	return 0;
-}
-
 static inline int mem_cgroup_get_reclaim_priority(struct mem_cgroup *mem)
 {
 	return 0;