From: David Rientjes <rientjes@google.com>
To: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Cc: linux-mm@kvack.org
Subject: Re: [PATCH] mm,oom: make oom_killer_disable() killable.
Date: Wed, 3 Feb 2016 15:26:43 -0800 (PST) [thread overview]
Message-ID: <alpine.DEB.2.10.1602031526300.10331@chino.kir.corp.google.com> (raw)
In-Reply-To: <1453564040-7492-1-git-send-email-penguin-kernel@I-love.SAKURA.ne.jp>
On Sun, 24 Jan 2016, Tetsuo Handa wrote:
> While oom_killer_disable() is called by freeze_processes() after all user
> threads except the current thread are frozen, it is possible that kernel
> threads invoke the OOM killer and sends SIGKILL to the current thread due
> to sharing the thawed victim's memory. Therefore, checking for SIGKILL is
> preferable than TIF_MEMDIE.
>
> Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Acked-by: David Rientjes <rientjes@google.com>
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next prev parent reply other threads:[~2016-02-03 23:26 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-23 15:47 Tetsuo Handa
2016-01-25 15:03 ` Michal Hocko
2016-02-03 23:26 ` David Rientjes [this message]
-- strict thread matches above, loose matches on Subject: below --
2016-01-09 11:04 Tetsuo Handa
2016-01-11 14:12 ` Michal Hocko
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