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Date: Mon, 2 Dec 2013 15:12:03 +0100
From: Oleg Nesterov <oleg@redhat.com>
To: Michal Hocko <mhocko@suse.cz>
Cc: William Dauchy <wdauchy@gmail.com>, Johannes Weiner <hannes@cmpxchg.org>,
        "Ma, Xindong" <xindong.ma@intel.com>,
        "akpm@linux-foundation.org" <akpm@linux-foundation.org>,
        "rientjes@google.com" <rientjes@google.com>,
        "rusty@rustcorp.com.au" <rusty@rustcorp.com.au>,
        "linux-mm@kvack.org" <linux-mm@kvack.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Peter Zijlstra <peterz@infradead.org>,
        "gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>,
        "Tu, Xiaobing" <xiaobing.tu@intel.com>, azurIt <azurit@pobox.sk>,
        Sameer Nanda <snanda@chromium.org>
Subject: Re: [PATCH] Fix race between oom kill and task exit
Message-ID: <20131202141203.GA31402@redhat.com>
References: <3917C05D9F83184EAA45CE249FF1B1DD0253093A@SHSMSX103.ccr.corp.intel.com> <20131128063505.GN3556@cmpxchg.org> <CAJ75kXZXxCMgf8=pghUWf=W9EKf3Z4nzKKy=CAn+7keVF_DCRA@mail.gmail.com> <20131128120018.GL2761@dhcp22.suse.cz> <20131128183830.GD20740@redhat.com>
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On 11/28, Oleg Nesterov wrote:
>
> On 11/28, Michal Hocko wrote:
> >
> > They are both trying to solve the same issue. Neither of them is
> > optimal unfortunately.
>
> yes, but this one doesn't look right.
>
> > Oleg said he would look into this and I have seen
> > some patches but didn't geto check them.
>
> Only preparations so far.

OK, I am going to send the initial fixes today. This means (I hope)
that we do not need this or Sameer's "[PATCH] mm, oom: Fix race when
selecting process to kill".

Oleg.