diff --git a/[refs] b/[refs]
index 70bb4e2f407b..3ecd781c3c81 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7759fc9d10d3559f365cb122d81e0c0a185fe0fe
+refs/heads/master: a181b0e888a1d917edcab57cd73ccf7d8e75a46c
diff --git a/trunk/mm/memcontrol.c b/trunk/mm/memcontrol.c
index 7385d58fb061..c52c045f5152 100644
--- a/trunk/mm/memcontrol.c
+++ b/trunk/mm/memcontrol.c
@@ -35,9 +35,9 @@
 
 #include <asm/uaccess.h>
 
-struct cgroup_subsys mem_cgroup_subsys;
-static const int MEM_CGROUP_RECLAIM_RETRIES = 5;
-static struct kmem_cache *page_cgroup_cache;
+struct cgroup_subsys mem_cgroup_subsys __read_mostly;
+static struct kmem_cache *page_cgroup_cache __read_mostly;
+#define MEM_CGROUP_RECLAIM_RETRIES	5
 
 /*
  * Statistics for memory cgroup.