1 files changed, 8 insertions, 6 deletions

diff --git a/mm/vmstat.c b/mm/vmstat.c
index 6051fbab67ba..1ba0bb7ad043 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -139,7 +139,8 @@ static void refresh_zone_stat_thresholds(void)
                 threshold = calculate_threshold(zone);
 
                 for_each_online_cpu(cpu)
-                        zone_pcp(zone, cpu)->stat_threshold = threshold;
+                        per_cpu_ptr(zone->pageset, cpu)->stat_threshold
+                                                        = threshold;
         }
 }
 
@@ -149,7 +150,8 @@ static void refresh_zone_stat_thresholds(void)
 void __mod_zone_page_state(struct zone *zone, enum zone_stat_item item,
                                 int delta)
 {
-        struct per_cpu_pageset *pcp = zone_pcp(zone, smp_processor_id());
+        struct per_cpu_pageset *pcp = this_cpu_ptr(zone->pageset);
+
         s8 *p = pcp->vm_stat_diff + item;
         long x;
 
@@ -202,7 +204,7 @@ EXPORT_SYMBOL(mod_zone_page_state);
  */
 void __inc_zone_state(struct zone *zone, enum zone_stat_item item)
 {
-        struct per_cpu_pageset *pcp = zone_pcp(zone, smp_processor_id());
+        struct per_cpu_pageset *pcp = this_cpu_ptr(zone->pageset);
         s8 *p = pcp->vm_stat_diff + item;
 
         (*p)++;
@@ -223,7 +225,7 @@ EXPORT_SYMBOL(__inc_zone_page_state);
 
 void __dec_zone_state(struct zone *zone, enum zone_stat_item item)
 {
-        struct per_cpu_pageset *pcp = zone_pcp(zone, smp_processor_id());
+        struct per_cpu_pageset *pcp = this_cpu_ptr(zone->pageset);
         s8 *p = pcp->vm_stat_diff + item;
 
         (*p)--;
@@ -300,7 +302,7 @@ void refresh_cpu_vm_stats(int cpu)
         for_each_populated_zone(zone) {
                 struct per_cpu_pageset *p;
 
-                p = zone_pcp(zone, cpu);
+                p = per_cpu_ptr(zone->pageset, cpu);
 
                 for (i = 0; i < NR_VM_ZONE_STAT_ITEMS; i++)
                         if (p->vm_stat_diff[i]) {
@@ -741,7 +743,7 @@ static void zoneinfo_show_print(struct seq_file *m, pg_data_t *pgdat,
         for_each_online_cpu(i) {
                 struct per_cpu_pageset *pageset;
 
-                pageset = zone_pcp(zone, i);
+                pageset = per_cpu_ptr(zone->pageset, i);
                 seq_printf(m,
                            "\n    cpu: %i"
                            "\n              count: %i"