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Diffstat (limited to 'mm/vmstat.c')
-rw-r--r--mm/vmstat.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/mm/vmstat.c b/mm/vmstat.c
index 3ad909d9600f..f9a7bc89fd10 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -227,9 +227,7 @@ void __inc_zone_state(struct zone *zone, enum zone_stat_item item)
s8 __percpu *p = pcp->vm_stat_diff + item;
s8 v, t;
- __this_cpu_inc(*p);
-
- v = __this_cpu_read(*p);
+ v = __this_cpu_inc_return(*p);
t = __this_cpu_read(pcp->stat_threshold);
if (unlikely(v > t)) {
s8 overstep = t >> 1;
@@ -251,9 +249,7 @@ void __dec_zone_state(struct zone *zone, enum zone_stat_item item)
s8 __percpu *p = pcp->vm_stat_diff + item;
s8 v, t;
- __this_cpu_dec(*p);
-
- v = __this_cpu_read(*p);
+ v = __this_cpu_dec_return(*p);
t = __this_cpu_read(pcp->stat_threshold);
if (unlikely(v < - t)) {
s8 overstep = t >> 1;