diff options
| -rw-r--r-- | mm/vmstat.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/mm/vmstat.c b/mm/vmstat.c index 3ad909d9600..f9a7bc89fd1 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; |