diff --git a/[refs] b/[refs]
index 9fbcd27aad54..800ba8ac6489 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 53bddb4e9f3f53df02a783751984ddeade71b085
+refs/heads/master: 2d30a1f6315b8940537e8e98882c6038fbac9ba5
diff --git a/trunk/mm/page_alloc.c b/trunk/mm/page_alloc.c
index a8182c89de59..78ce90dd671f 100644
--- a/trunk/mm/page_alloc.c
+++ b/trunk/mm/page_alloc.c
@@ -3224,7 +3224,7 @@ static int __zone_pcp_update(void *data)
 	int cpu;
 	unsigned long batch = zone_batchsize(zone), flags;
 
-	for (cpu = 0; cpu < NR_CPUS; cpu++) {
+	for_each_possible_cpu(cpu) {
 		struct per_cpu_pageset *pset;
 		struct per_cpu_pages *pcp;