diff --git a/[refs] b/[refs]
index 56abe5f98158..f5549070aebd 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6b9c2603ce07f70de9c7a8d335ecd028e8ff11f3
+refs/heads/master: 7edc59628b2f5d6516b4677b3b56f5f056e45cd9
diff --git a/trunk/kernel/cpuset.c b/trunk/kernel/cpuset.c
index 6fe28d6f282b..681a5d58d40d 100644
--- a/trunk/kernel/cpuset.c
+++ b/trunk/kernel/cpuset.c
@@ -62,7 +62,7 @@
  * When there is only one cpuset (the root cpuset) we can
  * short circuit some hooks.
  */
-int number_of_cpusets;
+int number_of_cpusets __read_mostly;
 
 /* See "Frequency meter" comments, below. */