On 4/14/21 3:39 PM, Mel Gorman wrote:
> __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 | 9 +++++++++
> mm/vmstat.c | 9 ---------
> 2 files changed, 9 insertions(+), 9 deletions(-)
>
> diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
> index fc14415223c5..dde4dec4e7dd 100644
> --- a/include/linux/vmstat.h
> +++ b/include/linux/vmstat.h
> @@ -237,6 +237,15 @@ static inline unsigned long zone_page_state_snapshot(struct zone *zone,
> }
>
> #ifdef CONFIG_NUMA
> +/* 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 void __count_numa_event(struct zone *zone, enum numa_stat_item item);
> extern unsigned long sum_zone_node_page_state(int node,
> enum zone_stat_item item);
> diff --git a/mm/vmstat.c b/mm/vmstat.c
> index 63bd84d122c0..b853df95ed0c 100644
> --- a/mm/vmstat.c
> +++ b/mm/vmstat.c
> @@ -902,15 +902,6 @@ 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
>
