From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wg0-f47.google.com (mail-wg0-f47.google.com [74.125.82.47]) by kanga.kvack.org (Postfix) with ESMTP id C67766B0032 for ; Mon, 23 Feb 2015 05:26:35 -0500 (EST) Received: by mail-wg0-f47.google.com with SMTP id x12so24664284wgg.6 for ; Mon, 23 Feb 2015 02:26:35 -0800 (PST) Received: from mx2.suse.de (cantor2.suse.de. [195.135.220.15]) by mx.google.com with ESMTPS id hu10si16716570wib.111.2015.02.23.02.26.33 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Mon, 23 Feb 2015 02:26:34 -0800 (PST) Date: Mon, 23 Feb 2015 11:26:33 +0100 From: Michal Hocko Subject: Re: How to handle TIF_MEMDIE stalls? Message-ID: <20150223102633.GC24272@dhcp22.suse.cz> References: <201502172123.JIE35470.QOLMVOFJSHOFFt@I-love.SAKURA.ne.jp> <20150217125315.GA14287@phnom.home.cmpxchg.org> <20150217225430.GJ4251@dastard> <20150219102431.GA15569@phnom.home.cmpxchg.org> <20150219225217.GY12722@dastard> <201502201936.HBH34799.SOLFFFQtHOMOJV@I-love.SAKURA.ne.jp> <20150220231511.GH12722@dastard> <20150221032000.GC7922@thunk.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20150221032000.GC7922@thunk.org> Sender: owner-linux-mm@kvack.org List-ID: To: Theodore Ts'o Cc: Dave Chinner , Tetsuo Handa , hannes@cmpxchg.org, dchinner@redhat.com, linux-mm@kvack.org, rientjes@google.com, oleg@redhat.com, akpm@linux-foundation.org, mgorman@suse.de, torvalds@linux-foundation.org, xfs@oss.sgi.com, linux-ext4@vger.kernel.org On Fri 20-02-15 22:20:00, Theodore Ts'o wrote: [...] > So based on akpm's sage advise and wisdom, I added back GFP_NOFAIL to > ext4/jbd2. I am currently going through opencoded GFP_NOFAIL allocations and have this in my local branch currently. I assume you did the same so I will drop mine if you have pushed yours already. ---