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| author | Johannes Weiner <hannes@cmpxchg.org> | 2014-04-07 15:37:43 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-04-07 16:35:56 -0700 |
| commit | df381975463996178d685f6ef7d3555c5f887201 (patch) | |
| tree | 22fd4f923fc2cc1ed1d7c4aa94039452ce6123e5 /security | |
| parent | 03583f1a631c0511dfd2f16e716d5b40f675de5a (diff) | |
| download | op-kernel-dev-df381975463996178d685f6ef7d3555c5f887201.zip op-kernel-dev-df381975463996178d685f6ef7d3555c5f887201.tar.gz | |
memcg: get_mem_cgroup_from_mm()
Instead of returning NULL from try_get_mem_cgroup_from_mm() when the mm
owner is exiting, just return root_mem_cgroup. This makes sense for all
callsites and gets rid of some of them having to fallback manually.
[fengguang.wu@intel.com: fix warnings]
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Acked-by: Michal Hocko <mhocko@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions
