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mm: memcontrol: clean up memory.events counting function

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We only ever count single events, drop the @nr parameter.  Rename the
function accordingly.  Remove low-information kerneldoc.

Link: http://lkml.kernel.org/r/20170404220148.28338-1-hannes@cmpxchg.org
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Vladimir Davydov <vdavydov.dev@gmail.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Johannes Weiner
2017-05-03 14:55:07 -07:00
committed by Linus Torvalds
parent 2a2e48854d
commit 31176c7815
3 changed files with 10 additions and 18 deletions
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mm/vmscan.c
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@@ -2526,7 +2526,7 @@ static bool shrink_node(pg_data_t *pgdat, struct scan_control *sc)
sc->memcg_low_skipped = 1;
continue;
}
mem_cgroup_events(memcg, MEMCG_LOW, 1);
mem_cgroup_event(memcg, MEMCG_LOW);
}
reclaimed = sc->nr_reclaimed;