aboutsummaryrefslogtreecommitdiffstats
path: root/mm/vmstat.c
diff options
context:
space:
mode:
Diffstat (limited to 'mm/vmstat.c')
-rw-r--r--mm/vmstat.c11
1 files changed, 2 insertions, 9 deletions
diff --git a/mm/vmstat.c b/mm/vmstat.c
index 8cd81ea1ddc1..9826766f1274 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -135,11 +135,7 @@ static void refresh_zone_stat_thresholds(void)
135 int cpu; 135 int cpu;
136 int threshold; 136 int threshold;
137 137
138 for_each_zone(zone) { 138 for_each_populated_zone(zone) {
139
140 if (!zone->present_pages)
141 continue;
142
143 threshold = calculate_threshold(zone); 139 threshold = calculate_threshold(zone);
144 140
145 for_each_online_cpu(cpu) 141 for_each_online_cpu(cpu)
@@ -301,12 +297,9 @@ void refresh_cpu_vm_stats(int cpu)
301 int i; 297 int i;
302 int global_diff[NR_VM_ZONE_STAT_ITEMS] = { 0, }; 298 int global_diff[NR_VM_ZONE_STAT_ITEMS] = { 0, };
303 299
304 for_each_zone(zone) { 300 for_each_populated_zone(zone) {
305 struct per_cpu_pageset *p; 301 struct per_cpu_pageset *p;
306 302
307 if (!populated_zone(zone))
308 continue;
309
310 p = zone_pcp(zone, cpu); 303 p = zone_pcp(zone, cpu);
311 304
312 for (i = 0; i < NR_VM_ZONE_STAT_ITEMS; i++) 305 for (i = 0; i < NR_VM_ZONE_STAT_ITEMS; i++)