linux-kernel - Re: [v8 0/4] cgroup-aware OOM killer

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Message-ID: <20171002142953.gopnqwqcjzd22b3z@dhcp22.suse.cz>
Date:   Mon, 2 Oct 2017 16:29:53 +0200
From:   Michal Hocko <mhocko@...nel.org>
To:     Roman Gushchin <guro@...com>
Cc:     Shakeel Butt <shakeelb@...gle.com>,
        Tim Hockin <thockin@...kin.org>,
        Johannes Weiner <hannes@...xchg.org>,
        Tejun Heo <tj@...nel.org>, kernel-team@...com,
        David Rientjes <rientjes@...gle.com>,
        Linux MM <linux-mm@...ck.org>,
        Vladimir Davydov <vdavydov.dev@...il.com>,
        Tetsuo Handa <penguin-kernel@...ove.sakura.ne.jp>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Cgroups <cgroups@...r.kernel.org>, linux-doc@...r.kernel.org,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [v8 0/4] cgroup-aware OOM killer

On Mon 02-10-17 13:47:12, Roman Gushchin wrote:
> On Mon, Oct 02, 2017 at 02:24:34PM +0200, Michal Hocko wrote:
[...]
> > I believe the latest version (v9) looks sensible from the semantic point
> > of view and we should focus on making it into a mergeable shape.
> 
> The only thing is that after some additional thinking I don't think anymore
> that implicit propagation of oom_group is a good idea.

It would be better to discuss this under the v9 thread. This one is
already quite convoluted IMHO.
-- 
Michal Hocko
SUSE Labs