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| author |  Yang Shi <shy828301@gmail.com>
| 2021-05-04 18:36:42 -0700 |
|---|---|---|
| committer |  Linus Torvalds <torvalds@linux-foundation.org>
| 2021-05-05 11:27:23 -0700 |
| commit | a178015cde69981cdcd8f109c5abc98703fead62 (patch) | |
| tree | 5e905878c7884006599c55f633b615d17a4e6763 /mm/memcontrol.c | |
| parent | mm: vmscan: don't need allocate shrinker->nr_deferred for memcg aware shrinkers (diff) | |
| download | linux-a178015cde69981cdcd8f109c5abc98703fead62.tar.gz linux-a178015cde69981cdcd8f109c5abc98703fead62.tar.bz2 linux-a178015cde69981cdcd8f109c5abc98703fead62.zip | |
mm: memcontrol: reparent nr_deferred when memcg offline
Now shrinker's nr_deferred is per memcg for memcg aware shrinkers, add
to parent's corresponding nr_deferred when memcg offline.
Link: https://lkml.kernel.org/r/20210311190845.9708-13-shy828301@gmail.com
Signed-off-by: Yang Shi <shy828301@gmail.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Acked-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Acked-by: Roman Gushchin <guro@fb.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Cc: Dave Chinner <david@fromorbit.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/memcontrol.c')
| -rw-r--r-- | mm/memcontrol.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 36f31d611dea..3004afb6d090 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -5154,6 +5154,7 @@ static void mem_cgroup_css_offline(struct cgroup_subsys_state *css) page_counter_set_low(&memcg->memory, 0); memcg_offline_kmem(memcg); + reparent_shrinker_deferred(memcg); wb_memcg_offline(memcg); drain_all_stock(memcg); |