1 files changed, 5 insertions, 21 deletions

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index a3803ea8c27d..cbd532161f68 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -922,13 +922,10 @@ static void drain_pages(unsigned int cpu)
         unsigned long flags;
         struct zone *zone;
 
-        for_each_zone(zone) {
+        for_each_populated_zone(zone) {
                 struct per_cpu_pageset *pset;
                 struct per_cpu_pages *pcp;
 
-                if (!populated_zone(zone))
-                        continue;
-
                 pset = zone_pcp(zone, cpu);
 
                 pcp = &pset->pcp;
@@ -1879,10 +1876,7 @@ void show_free_areas(void)
         int cpu;
         struct zone *zone;
 
-        for_each_zone(zone) {
-                if (!populated_zone(zone))
-                        continue;
-
+        for_each_populated_zone(zone) {
                 show_node(zone);
                 printk("%s per-cpu:\n", zone->name);
 
@@ -1922,12 +1916,9 @@ void show_free_areas(void)
                 global_page_state(NR_PAGETABLE),
                 global_page_state(NR_BOUNCE));
 
-        for_each_zone(zone) {
+        for_each_populated_zone(zone) {
                 int i;
 
-                if (!populated_zone(zone))
-                        continue;
-
                 show_node(zone);
                 printk("%s"
                         " free:%lukB"
@@ -1967,12 +1958,9 @@ void show_free_areas(void)
                 printk("\n");
         }
 
-        for_each_zone(zone) {
+        for_each_populated_zone(zone) {
                 unsigned long nr[MAX_ORDER], flags, order, total = 0;
 
-                if (!populated_zone(zone))
-                        continue;
-
                 show_node(zone);
                 printk("%s: ", zone->name);
 
@@ -2784,11 +2772,7 @@ static int __cpuinit process_zones(int cpu)
 
         node_set_state(node, N_CPU);    /* this node has a cpu */
 
-        for_each_zone(zone) {
-
-                if (!populated_zone(zone))
-                        continue;
-
+        for_each_populated_zone(zone) {
                 zone_pcp(zone, cpu) = kmalloc_node(sizeof(struct per_cpu_pageset),
                                          GFP_KERNEL, node);
                 if (!zone_pcp(zone, cpu))