From: Oleg Nesterov <oleg@redhat.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: David Rientjes <rientjes@google.com>,
Kyle Walker <kwalker@redhat.com>,
Michal Hocko <mhocko@kernel.org>,
Stanislav Kozina <skozina@redhat.com>,
Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>,
linux-kernel@vger.kernel.org
Subject: [PATCH -mm v2 0/3] mm/oom_kill: ensure we actually kill all tasks sharing the same mm
Date: Wed, 30 Sep 2015 20:23:41 +0200 [thread overview]
Message-ID: <20150930182341.GA15047@redhat.com> (raw)
In-Reply-To: <20150929141758.GA10934@redhat.com>
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.
next prev parent reply other threads:[~2015-09-30 18:26 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-29 14:17 [PATCH -mm 0/3] mm/oom_kill: ensure we actually kill all tasks sharing the same mm Oleg Nesterov
2015-09-29 14:18 ` [PATCH -mm 1/3] mm/oom_kill: remove the wrong fatal_signal_pending() Oleg Nesterov
2015-09-29 22:36 ` David Rientjes
2015-09-30 1:42 ` Tetsuo Handa
2015-09-30 13:47 ` Oleg Nesterov
2015-09-30 15:20 ` [PATCH -mm 1/3] mm/oom_kill: remove the wrongfatal_signal_pending() Tetsuo Handa
2015-09-30 13:43 ` [PATCH -mm 1/3] mm/oom_kill: remove the wrong fatal_signal_pending() Oleg Nesterov
2015-09-29 14:18 ` [PATCH -mm 2/3] mm/oom_kill: cleanup the "kill sharing same memory" Oleg Nesterov
2015-09-29 22:39 ` David Rientjes
2015-09-30 13:49 ` Oleg Nesterov
2015-09-29 14:18 ` [PATCH -mm 3/3] mm/oom_kill: fix the wrong task->mm == mm checks in Oleg Nesterov
2015-09-29 22:41 ` David Rientjes
2015-09-30 13:50 ` Oleg Nesterov
2015-09-30 2:16 ` Tetsuo Handa
2015-09-30 13:59 ` Oleg Nesterov
2015-09-30 18:23 ` Oleg Nesterov [this message]
2015-09-30 18:24 ` [PATCH -mm v2 1/3] mm/oom_kill: remove the wrong fatal_signal_pending() check in oom_kill_process() Oleg Nesterov
2015-09-30 21:14 ` David Rientjes
2015-10-01 10:52 ` [PATCH -mm v2 1/3] mm/oom_kill: remove the wrong fatal_signal_pending()check " Tetsuo Handa
2015-10-01 12:49 ` [PATCH -mm v2 1/3] mm/oom_kill: remove the wrong fatal_signal_pending() check " Michal Hocko
2015-10-01 15:00 ` Oleg Nesterov
2015-10-01 15:27 ` Michal Hocko
2015-10-01 15:41 ` Oleg Nesterov
2015-10-01 16:19 ` Michal Hocko
2015-10-01 17:53 ` Oleg Nesterov
2015-10-02 11:32 ` Tetsuo Handa
2015-10-02 12:11 ` Michal Hocko
2015-10-02 12:33 ` Tetsuo Handa
2015-10-02 13:32 ` Michal Hocko
2015-10-02 13:57 ` Oleg Nesterov
2015-10-02 14:24 ` Michal Hocko
2015-10-02 14:07 ` Tetsuo Handa
2015-10-02 14:15 ` Oleg Nesterov
2015-10-02 13:52 ` Oleg Nesterov
2015-10-02 14:36 ` Tetsuo Handa
2015-09-30 18:24 ` [PATCH -mm v2 2/3] mm/oom_kill: cleanup the "kill sharing same memory" loop Oleg Nesterov
2015-09-30 21:15 ` David Rientjes
2015-10-01 12:50 ` Michal Hocko
2015-09-30 18:24 ` [PATCH -mm v2 3/3] mm/oom_kill: fix the wrong task->mm == mm checks in oom_kill_process() Oleg Nesterov
2015-09-30 21:15 ` David Rientjes
2015-10-01 12:56 ` Michal Hocko
2015-10-01 22:24 ` Andrew Morton
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