linux-kernel - [PATCH -mm v2 0/3] mm/oom_kill: ensure we actually kill all tasks sharing the same mm

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Date:	Wed, 30 Sep 2015 20:23:41 +0200
From:	Oleg Nesterov <oleg@...hat.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	David Rientjes <rientjes@...gle.com>,
	Kyle Walker <kwalker@...hat.com>,
	Michal Hocko <mhocko@...nel.org>,
	Stanislav Kozina <skozina@...hat.com>,
	Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>,
	linux-kernel@...r.kernel.org
Subject: [PATCH -mm v2 0/3] mm/oom_kill: ensure we actually kill all tasks
	sharing the same mm

On 09/29, Oleg Nesterov wrote:
>
> Let me send some initial changes which imo makes sense regardless,
> but if we want to zap the victim's memory we need to ensure that all
> tasks which share this ->mm were actually killed (see 3/3).
>
> Please review, this series is simple but only compile tested.
>
> Andrew, this is on top of linux-mmotm.git + the recent mm-oom-remove-
> task_lock-protecting-comm-printing.patch from David.

Please consider v2 based on the comments from Tetsuo and David (thanks
a lot!).

Oleg.

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