diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index a8182c89de5920b5eb91809676ee884d89bbfcaf..78ce90dd671f186e02323e45d3c10022bbecf5ec 100644
--- a/mm/page_alloc.c
+++ b/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;