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Date: Thu, 10 Aug 2017 22:36:18 +0200
From: Michal Hocko <mhocko@kernel.org>
Subject: Re: [PATCH] mm, oom: allow oom reaper to race with exit_mmap
Message-ID: <20170810203616.GA17766@dhcp22.suse.cz>
References: <20170810081632.31265-1-mhocko@kernel.org>
 <20170810180554.GT25347@redhat.com>
 <20170810185138.GA8269@dhcp22.suse.cz>
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To: Andrea Arcangeli <aarcange@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>, Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>, David Rientjes <rientjes@google.com>, Oleg Nesterov <oleg@redhat.com>, Andrea Argangeli <andrea@kernel.org>, Hugh Dickins <hughd@google.com>, "Kirill A. Shutemov" <kirill@shutemov.name>, linux-mm@kvack.org, LKML <linux-kernel@vger.kernel.org>

On Thu 10-08-17 20:51:38, Michal Hocko wrote:
[...]
> OK, let's agree to disagree. As I've said I like when the critical
> section is explicit and we _know_ what it protects. In this case it is
> clear that we have to protect from the page tables tear down and the
> vma destructions. But as I've said I am not going to argue about this
> more. It is more important to finally fix this.

Now that I've reread, it may sound different than I thought. I meant to
say that I will not argue about which solution is better and both
patches are good to go. I will let others to decide but I would be glad
if we go with something finally.
-- 
Michal Hocko
SUSE Labs

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