mm: use for_each_online_cpu() in vmstat
The sum_vm_events passes cpumask for for_each_cpu(). But it's useless
since we have for_each_online_cpu. Althougth it's tirival overhead, it's
not good about coding consistency.
Let's use for_each_online_cpu instead of for_each_cpu with cpumask
argument.
Signed-off-by: Minchan Kim <minchan.kim@gmail.com>
Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: Christoph Lameter <cl@linux-foundation.org>
Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 file changed