diff options
| author | Yafang Shao <laoar.shao@gmail.com> | 2019-05-13 17:23:02 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-05-14 09:47:51 -0700 |
| commit | 2fa2690ca6174dfd36df85918ce5eb2f83e4d1b1 (patch) | |
| tree | 8daa3cfc3f4e97535fcde9af904c7c607ba67e77 | |
| parent | 350e88bad4964da6feabee02a1a70381bcdb087e (diff) | |
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.com
Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | mm/vmscan.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c index 888076701c33..d96c54703948 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -2022,7 +2022,7 @@ static void shrink_active_list(unsigned long nr_to_scan, reclaim_stat->recent_scanned[file] += nr_taken; __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); |