Commit 2fa2690c authored by Yafang Shao's avatar Yafang Shao Committed by Linus Torvalds

mm/vmscan.c: don't disable irq again when count pgrefill for memcg

We can use __count_memcg_events() directly because this callsite is alreay
protected by spin_lock_irq().

Link: http://lkml.kernel.org/r/1556093494-30798-1-git-send-email-laoar.shao@gmail.comSigned-off-by: default avatarYafang Shao <laoar.shao@gmail.com>
Reviewed-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Acked-by: default avatarMichal Hocko <mhocko@suse.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 350e88ba
...@@ -2022,7 +2022,7 @@ static void shrink_active_list(unsigned long nr_to_scan, ...@@ -2022,7 +2022,7 @@ static void shrink_active_list(unsigned long nr_to_scan,
reclaim_stat->recent_scanned[file] += nr_taken; reclaim_stat->recent_scanned[file] += nr_taken;
__count_vm_events(PGREFILL, nr_scanned); __count_vm_events(PGREFILL, nr_scanned);
count_memcg_events(lruvec_memcg(lruvec), PGREFILL, nr_scanned); __count_memcg_events(lruvec_memcg(lruvec), PGREFILL, nr_scanned);
spin_unlock_irq(&pgdat->lru_lock); spin_unlock_irq(&pgdat->lru_lock);
......
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