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| author |   Li Zefan <lizefan@huawei.com> | 2013-07-08 16:00:36 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-09 10:33:24 -0700 |
| commit | 8d76a9797882fc517d87e2b5db2a4f04edaeccec (patch) | |
| tree | a815aca84438215643689cc3687db1ba003d4298 /kernel/panic.c | |
| parent | memcg: use css_get/put for swap memcg (diff) | |
| download | wireguard-linux-8d76a9797882fc517d87e2b5db2a4f04edaeccec.tar.xz wireguard-linux-8d76a9797882fc517d87e2b5db2a4f04edaeccec.zip | |
memcg: don't need to get a reference to the parent
The cgroup core guarantees it's always safe to access the parent.
Signed-off-by: Li Zefan <lizefan@huawei.com>
Acked-by: Michal Hocko <mhocko@suse.cz>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Glauber Costa <glommer@openvz.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/panic.c')
0 files changed, 0 insertions, 0 deletions