From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qc0-f178.google.com (mail-qc0-f178.google.com [209.85.216.178]) by kanga.kvack.org (Postfix) with ESMTP id 136FA6B006E for ; Sat, 6 Dec 2014 08:11:20 -0500 (EST) Received: by mail-qc0-f178.google.com with SMTP id b13so1900205qcw.37 for ; Sat, 06 Dec 2014 05:11:19 -0800 (PST) Received: from mail-qg0-x22c.google.com (mail-qg0-x22c.google.com. [2607:f8b0:400d:c04::22c]) by mx.google.com with ESMTPS id w8si37979764qar.67.2014.12.06.05.11.18 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sat, 06 Dec 2014 05:11:19 -0800 (PST) Received: by mail-qg0-f44.google.com with SMTP id z60so1718837qgd.31 for ; Sat, 06 Dec 2014 05:11:18 -0800 (PST) Date: Sat, 6 Dec 2014 08:11:15 -0500 From: Tejun Heo Subject: Re: [PATCH -v2 5/5] OOM, PM: make OOM detection in the freezer path raceless Message-ID: <20141206131115.GF18711@htj.dyndns.org> References: <20141110163055.GC18373@dhcp22.suse.cz> <1417797707-31699-1-git-send-email-mhocko@suse.cz> <1417797707-31699-6-git-send-email-mhocko@suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1417797707-31699-6-git-send-email-mhocko@suse.cz> Sender: owner-linux-mm@kvack.org List-ID: To: Michal Hocko Cc: linux-mm@kvack.org, Andrew Morton , "\\\"Rafael J. Wysocki\\\"" , David Rientjes , Johannes Weiner , Oleg Nesterov , Cong Wang , LKML , linux-pm@vger.kernel.org On Fri, Dec 05, 2014 at 05:41:47PM +0100, Michal Hocko wrote: > 5695be142e20 (OOM, PM: OOM killed task shouldn't escape PM suspend) > has left a race window when OOM killer manages to note_oom_kill after > freeze_processes checks the counter. The race window is quite small and > really unlikely and partial solution deemed sufficient at the time of > submission. This patch doesn't apply on top of v3.18-rc3, latest mainline, -mm or -next. Did I miss something? Can you please check the patch? Thanks. -- tejun -- 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