Re: [PATCH RESEND] mm/oom_kill: don't kill exiting tasks in oom_kill_memcg_member

[Michal Hocko]

On Tue 14-03-23 09:11:36, Haifeng Xu wrote:
> If oom_group is set, oom_kill_process() invokes oom_kill_memcg_member()
> to kill all processes in the memcg. When scanning tasks in memcg, maybe
> the provided task is marked as oom victim. Also, some tasks are likely
> to release their address space. There is no need to kill the exiting tasks.

This doesn't state any actual problem. Could you be more specific? Is
this a bug fix, a behavior change or an optimization?
-- 
Michal Hocko
SUSE Labs