[PATCH] memcg: remove mem_cgroup_reclaim_imbalance() perfectly

[KOSAKI Motohiro]

commit 4f98a2fee8acdb4ac84545df98cccecfd130f8db (vmscan: 
split LRU lists into anon & file sets) remove mem_cgroup_reclaim_imbalance().

but it isn't enough.
memcontrol.h header file still have legacy parts.


Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>
Cc: Balbir Singh <balbir@xxxxxxxxxxxxxxxxxx>
---
 include/linux/memcontrol.h |    6 ------
 1 file changed, 6 deletions(-)

Index: b/include/linux/memcontrol.h
===================================================================
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -88,7 +88,6 @@ extern void mem_cgroup_end_migration(str
 /*
  * For memory reclaim.
  */
-extern long mem_cgroup_reclaim_imbalance(struct mem_cgroup *mem);
 int mem_cgroup_inactive_anon_is_low(struct mem_cgroup *memcg);
 unsigned long mem_cgroup_zone_nr_pages(struct mem_cgroup *memcg,
 				       struct zone *zone,
@@ -202,11 +201,6 @@ static inline void mem_cgroup_end_migrat
 {
 }
 
-static inline int mem_cgroup_reclaim_imbalance(struct mem_cgroup *mem)
-{
-	return 0;
-}
-
 static inline bool mem_cgroup_disabled(void)
 {
 	return true;


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