From: Johannes Weiner <hannes@cmpxchg.org>
To: Michal Hocko <mhocko@suse.cz>
Cc: David Rientjes <rientjes@google.com>,
Andrew Morton <akpm@linux-foundation.org>,
stable@kernel.org, azurit@pobox.sk, mm-commits@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [merged] mm-memcg-handle-non-error-oom-situations-more-gracefully.patch removed from -mm tree
Date: Fri, 29 Nov 2013 22:37:32 -0500 [thread overview]
Message-ID: <20131130033732.GM22729@cmpxchg.org> (raw)
In-Reply-To: <20131128091255.GD2761@dhcp22.suse.cz>
On Thu, Nov 28, 2013 at 10:12:55AM +0100, Michal Hocko wrote:
> On Wed 27-11-13 18:33:53, Johannes Weiner wrote:
> [...]
> > diff --git a/mm/memcontrol.c b/mm/memcontrol.c
> > index 13b9d0f..5f9e467 100644
> > --- a/mm/memcontrol.c
> > +++ b/mm/memcontrol.c
> > @@ -2675,7 +2675,7 @@ static int __mem_cgroup_try_charge(struct mm_struct *mm,
> > goto bypass;
> >
> > if (unlikely(task_in_memcg_oom(current)))
> > - goto bypass;
> > + goto nomem;
> >
> > /*
> > * We always charge the cgroup the mm_struct belongs to.
>
> Yes, I think we really want this. Plan to send a patch? The first charge
> failure due to OOM shouldn't be papered over by a later attempt if we
> didn't get through mem_cgroup_oom_synchronize yet.
Sure thing. Will send this to Andrew on Monday.
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prev parent reply other threads:[~2013-11-30 3:37 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <526028bd.k5qPj2+MDOK1o6ii%akpm@linux-foundation.org>
2013-11-27 23:08 ` [merged] mm-memcg-handle-non-error-oom-situations-more-gracefully.patch removed from -mm tree David Rientjes
2013-11-27 23:33 ` Johannes Weiner
2013-11-28 0:56 ` David Rientjes
2013-11-28 2:18 ` Johannes Weiner
2013-11-28 2:38 ` David Rientjes
2013-11-28 3:13 ` Johannes Weiner
2013-11-28 3:20 ` David Rientjes
2013-11-28 3:52 ` Johannes Weiner
2013-11-30 0:00 ` David Rientjes
2013-11-30 0:51 ` Greg KH
2013-11-30 10:25 ` David Rientjes
2013-11-30 3:35 ` Johannes Weiner
2013-11-30 10:32 ` David Rientjes
2013-11-30 15:55 ` Johannes Weiner
2013-11-30 22:12 ` David Rientjes
2013-11-28 10:02 ` Michal Hocko
2013-11-30 0:05 ` David Rientjes
2013-12-02 13:12 ` Michal Hocko
2013-12-02 22:51 ` David Rientjes
2013-11-28 9:12 ` Michal Hocko
2013-11-30 3:37 ` Johannes Weiner [this message]
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