From: Tejun Heo <tj@kernel.org>
To: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: Cong Wang <xiyou.wangcong@gmail.com>,
LKML <linux-kernel@vger.kernel.org>,
David Rientjes <rientjes@google.com>,
Michal Hocko <mhocko@suse.cz>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [Patch v4 1/2] freezer: check OOM kill while being frozen
Date: Tue, 9 Sep 2014 07:50:12 +0900 [thread overview]
Message-ID: <20140908225012.GE3806@mtj.dyndns.org> (raw)
In-Reply-To: <2588099.AI1YmNFQ25@vostro.rjw.lan>
Hello,
On Tue, Sep 09, 2014 at 12:48:28AM +0200, Rafael J. Wysocki wrote:
> Well, not exactly from anywhere. Just from where try_to_freeze() is called
> I suppose?
Yeap, anywhere try_to_freeze() may be called.
> Which means that if this is a user space task, it won't to a lot before dying,
> will it?
Userland tasks aren't likely to a lot of damages before dying but then
again there's no guarantee. As it currently stands, try_to_freeze()
can be anywhere.
Thanks.
--
tejun
next prev parent reply other threads:[~2014-09-08 22:50 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-04 22:30 Cong Wang
2014-09-04 22:30 ` [Patch v4 2/2] freezer: remove obsolete comments in __thaw_task() Cong Wang
2014-09-05 9:45 ` Michal Hocko
2014-09-05 14:09 ` Tejun Heo
2014-09-05 14:08 ` [Patch v4 1/2] freezer: check OOM kill while being frozen Tejun Heo
2014-09-05 16:31 ` Cong Wang
2014-09-05 18:00 ` Tejun Heo
2014-09-05 18:12 ` Cong Wang
2014-09-05 22:45 ` Tejun Heo
2014-09-05 23:32 ` Rafael J. Wysocki
2014-09-08 17:40 ` Cong Wang
2014-09-08 20:54 ` Rafael J. Wysocki
2014-09-08 20:58 ` Cong Wang
2014-09-08 21:53 ` Rafael J. Wysocki
2014-09-08 22:22 ` Tejun Heo
2014-09-08 22:48 ` Rafael J. Wysocki
2014-09-08 22:50 ` Tejun Heo [this message]
2014-09-08 23:15 ` Rafael J. Wysocki
2014-09-08 23:00 ` Cong Wang
2014-09-08 23:23 ` Rafael J. Wysocki
2014-09-08 23:16 ` Cong Wang
2014-09-08 23:42 ` Rafael J. Wysocki
2014-09-08 23:29 ` Cong Wang
2014-09-08 23:59 ` Rafael J. Wysocki
2014-09-10 20:30 ` Cong Wang
2014-09-10 23:38 ` Rafael J. Wysocki
2014-09-10 23:20 ` Cong Wang
2014-09-11 16:30 ` Michal Hocko
2014-09-12 23:59 ` Tejun Heo
2014-09-14 16:43 ` Rafael J. Wysocki
2014-09-15 0:56 ` Tejun Heo
2014-09-15 3:34 ` Rafael J. Wysocki
2014-09-15 9:36 ` Michal Hocko
2014-09-16 22:55 ` Cong Wang
2014-09-22 8:21 ` Michal Hocko
2014-09-09 15:16 ` Michal Hocko
2014-09-09 15:23 ` Tejun Heo
2014-09-09 16:06 ` Michal Hocko
2014-09-09 16:46 ` Tejun Heo
2014-09-09 17:12 ` Michal Hocko
2014-09-09 20:53 ` Rafael J. Wysocki
2014-09-10 13:24 ` Michal Hocko
2014-09-11 13:08 ` Michal Hocko
2014-09-11 14:17 ` Rafael J. Wysocki
2014-09-11 14:04 ` Michal Hocko
2014-09-11 14:26 ` Rafael J. Wysocki
2014-09-11 14:10 ` Michal Hocko
2014-09-11 14:32 ` Rafael J. Wysocki
2014-09-11 14:28 ` Michal Hocko
2014-09-11 14:52 ` Rafael J. Wysocki
2014-09-11 14:45 ` Michal Hocko
2014-09-14 16:39 ` Rafael J. Wysocki
2014-09-12 23:48 ` Tejun Heo
2014-09-15 14:28 ` Michal Hocko
2014-09-16 5:56 ` Tejun Heo
2014-09-09 20:48 ` Rafael J. Wysocki
2014-09-10 5:21 ` Cong Wang
2014-09-05 16:43 ` Cong Wang
2014-09-05 16:54 ` Michal Hocko
2014-09-15 11:22 ` Michal Hocko
2014-09-16 22:58 ` Cong Wang
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