Re: [PATCH] memcg: change oom_info_lock to mutex

2014-02-11 Thread Michal Hocko
On Mon 10-02-14 13:40:55, David Rientjes wrote: > On Mon, 10 Feb 2014, Michal Hocko wrote: > > > diff --git a/mm/memcontrol.c b/mm/memcontrol.c > > index 19d5d4274e22..55e6731ebcd5 100644 > > --- a/mm/memcontrol.c > > +++ b/mm/memcontrol.c > > @@ -1687,7 +1687,7 @@ void mem_cgroup_print_oom_info(s

Re: [PATCH] memcg: change oom_info_lock to mutex

2014-02-10 Thread David Rientjes
On Mon, 10 Feb 2014, Michal Hocko wrote: > diff --git a/mm/memcontrol.c b/mm/memcontrol.c > index 19d5d4274e22..55e6731ebcd5 100644 > --- a/mm/memcontrol.c > +++ b/mm/memcontrol.c > @@ -1687,7 +1687,7 @@ void mem_cgroup_print_oom_info(struct mem_cgroup > *memcg, struct task_struct *p) >*

[PATCH] memcg: change oom_info_lock to mutex

2014-02-10 Thread Michal Hocko
Kirill has reported the following: [2.386563] Task in /test killed as a result of limit of /test [2.387326] memory: usage 10240kB, limit 10240kB, failcnt 51 [2.388098] memory+swap: usage 10240kB, limit 10240kB, failcnt 0 [2.388861] kmem: usage 0kB, limit 18014398509481983kB, failcnt