From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f45.google.com (mail-wm0-f45.google.com [74.125.82.45]) by kanga.kvack.org (Postfix) with ESMTP id 6CB986B0003 for ; Tue, 5 Jan 2016 12:38:38 -0500 (EST) Received: by mail-wm0-f45.google.com with SMTP id b14so40325456wmb.1 for ; Tue, 05 Jan 2016 09:38:38 -0800 (PST) Received: from mail-wm0-f53.google.com (mail-wm0-f53.google.com. [74.125.82.53]) by mx.google.com with ESMTPS id hn7si73468643wjc.227.2016.01.05.09.38.37 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 05 Jan 2016 09:38:37 -0800 (PST) Received: by mail-wm0-f53.google.com with SMTP id b14so40324865wmb.1 for ; Tue, 05 Jan 2016 09:38:37 -0800 (PST) Date: Tue, 5 Jan 2016 18:38:35 +0100 From: Michal Hocko Subject: Re: [RFC][PATCH] sysrq: ensure manual invocation of the OOM killer under OOM livelock Message-ID: <20160105173835.GA23326@dhcp22.suse.cz> References: <201512301533.JDJ18237.QOFOMVSFtHOJLF@I-love.SAKURA.ne.jp> <20160105162246.GH15324@dhcp22.suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20160105162246.GH15324@dhcp22.suse.cz> Sender: owner-linux-mm@kvack.org List-ID: To: Tetsuo Handa Cc: akpm@linux-foundation.org, mgorman@suse.de, rientjes@google.com, torvalds@linux-foundation.org, oleg@redhat.com, hughd@google.com, andrea@kernel.org, riel@redhat.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org On Tue 05-01-16 17:22:46, Michal Hocko wrote: > I guess this is not only sysrq+f > specific though. What about emergency reboot or manual crash invocation? I am a fool. For some reason I thought that em. reboot and the crash invocation rely on the WQ as well. They are not though. So scratch this and sorry about the confusion. -- Michal Hocko SUSE Labs -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org