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| author | Vladimir Davydov <vdavydov@virtuozzo.com> | 2016-03-17 22:17:35 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-17 23:09:34 +0100 |
| commit | 27ee57c93ff00b8a2d6c6dd6b0b3dddda7b43b77 (patch) | |
| tree | a848f3e480c7b486a825c01b2cb6dd09ad79459e /mm/slub.c | |
| parent | mm: memcontrol: make tree_{stat,events} fetch all stats (diff) | |
| download | linux-27ee57c93ff00b8a2d6c6dd6b0b3dddda7b43b77.tar.xz linux-27ee57c93ff00b8a2d6c6dd6b0b3dddda7b43b77.zip | |
mm: memcontrol: report slab usage in cgroup2 memory.stat
Show how much memory is used for storing reclaimable and unreclaimable
in-kernel data structures allocated from slab caches.
Signed-off-by: Vladimir Davydov <vdavydov@virtuozzo.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/slub.c')
| -rw-r--r-- | mm/slub.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/mm/slub.c b/mm/slub.c index 6c91324f9370..712d53474082 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -1540,7 +1540,8 @@ static void __free_slab(struct kmem_cache *s, struct page *page) page_mapcount_reset(page); if (current->reclaim_state) current->reclaim_state->reclaimed_slab += pages; - __free_kmem_pages(page, order); + memcg_uncharge_slab(page, order, s); + __free_pages(page, order); } #define need_reserve_slab_rcu \ |