__count_numa_event is small enough to be treated similarly to __count_vm_event so inline it. Signed-off-by: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx> Acked-by: Vlastimil Babka <vbabka@xxxxxxx> --- include/linux/vmstat.h | 10 +++++++++- mm/vmstat.c | 9 --------- 2 files changed, 9 insertions(+), 10 deletions(-) diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h index b120c58cae82..c1d2c316ce7d 100644 --- a/include/linux/vmstat.h +++ b/include/linux/vmstat.h @@ -238,7 +238,15 @@ static inline unsigned long zone_page_state_snapshot(struct zone *zone, } #ifdef CONFIG_NUMA -extern void __count_numa_event(struct zone *zone, enum numa_stat_item item); +/* See __count_vm_event comment on why raw_cpu_inc is used. */ +static inline void +__count_numa_event(struct zone *zone, enum numa_stat_item item) +{ + struct per_cpu_zonestat __percpu *pzstats = zone->per_cpu_zonestats; + + raw_cpu_inc(pzstats->vm_numa_event[item]); +} + extern unsigned long sum_zone_node_page_state(int node, enum zone_stat_item item); extern unsigned long sum_zone_numa_event_state(int node, enum numa_stat_item item); diff --git a/mm/vmstat.c b/mm/vmstat.c index 97558cb607ac..4e6c474a3cd6 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -935,15 +935,6 @@ void drain_zonestat(struct zone *zone, struct per_cpu_zonestat *pzstats) #endif #ifdef CONFIG_NUMA -/* See __count_vm_event comment on why raw_cpu_inc is used. */ -void __count_numa_event(struct zone *zone, - enum numa_stat_item item) -{ - struct per_cpu_zonestat __percpu *pzstats = zone->per_cpu_zonestats; - - raw_cpu_inc(pzstats->vm_numa_event[item]); -} - /* * Determine the per node value of a stat item. This function * is called frequently in a NUMA machine, so try to be as -- 2.26.2