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| author |   Glauber Costa <glommer@parallels.com> | 2012-01-20 04:57:15 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2012-01-22 15:08:45 -0500 |
| commit | 8cfd14ad1eb52e44cb1fe7b47a68126e45e04026 (patch) | |
| tree | 5c526f7ced428e65db025ba7af29ca114031c302 /mm/process_vm_access.c | |
| parent | net: fix socket memcg build with !CONFIG_NET (diff) | |
| download | wireguard-linux-8cfd14ad1eb52e44cb1fe7b47a68126e45e04026.tar.xz wireguard-linux-8cfd14ad1eb52e44cb1fe7b47a68126e45e04026.zip | |
cgroup: make sure memcg margin is 0 when over limit
For the memcg sock code, we'll need to register allocations
that are temporarily over limit. Let's make sure that margin
is 0 in this case.
I am keeping this as a separate patch, so that if any weirdness
interaction appears in the future, we can now exactly what caused
it.
Suggested by Johannes Weiner
Signed-off-by: Glauber Costa <glommer@parallels.com>
CC: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
CC: Johannes Weiner <hannes@cmpxchg.org>
CC: Michal Hocko <mhocko@suse.cz>
CC: Tejun Heo <tj@kernel.org>
CC: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'mm/process_vm_access.c')
0 files changed, 0 insertions, 0 deletions