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(parent: b313aee) | patch
mm: vmscan: pass root_mem_cgroup instead of NULL to memcg aware shrinker
authorVladimir Davydov <vdavydov@virtuozzo.com>
Thu, 17 Mar 2016 21:18:30 +0000 (14:18 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 17 Mar 2016 22:09:34 +0000 (15:09 -0700)
commit0fc9f58a90a5012942abf0ae98cfc852afebc0a6
tree3b51544a861e0fc6f9e6398937552aff1e55a072tree | snapshot (tar.gz zip)
parentb313aeee25098bf361c808fe45ba2d3af398ec46commit | diff
mm: vmscan: pass root_mem_cgroup instead of NULL to memcg aware shrinker

It's just convenient to implement a memcg aware shrinker when you know
that shrink_control->memcg != NULL unless memcg_kmem_enabled() returns
false.

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>
mm/vmscan.c diff | blob | blame | history