From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f71.google.com (mail-wm0-f71.google.com [74.125.82.71]) by kanga.kvack.org (Postfix) with ESMTP id 65F136B0069 for ; Thu, 12 Jan 2017 08:48:02 -0500 (EST) Received: by mail-wm0-f71.google.com with SMTP id p192so4041298wme.1 for ; Thu, 12 Jan 2017 05:48:02 -0800 (PST) Received: from mx2.suse.de (mx2.suse.de. [195.135.220.15]) by mx.google.com with ESMTPS id j136si1893466wmf.102.2017.01.12.05.48.01 for (version=TLS1 cipher=AES128-SHA bits=128/128); Thu, 12 Jan 2017 05:48:01 -0800 (PST) Date: Thu, 12 Jan 2017 13:47:58 +0000 From: Mel Gorman Subject: Re: [PATCH 2/4] mm, page_alloc: warn_alloc print nodemask Message-ID: <20170112134758.zmryorv6o5i7i5fx@suse.de> References: <20170112131659.23058-1-mhocko@kernel.org> <20170112131659.23058-3-mhocko@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: <20170112131659.23058-3-mhocko@kernel.org> Sender: owner-linux-mm@kvack.org List-ID: To: Michal Hocko Cc: linux-mm@kvack.org, Andrew Morton , Johannes Weiner , David Rientjes , Michal Hocko On Thu, Jan 12, 2017 at 02:16:57PM +0100, Michal Hocko wrote: > From: Michal Hocko > > warn_alloc is currently used for to report an allocation failure or an > allocation stall. We print some details of the allocation request like > the gfp mask and the request order. We do not print the allocation > nodemask which is important when debugging the reason for the allocation > failure as well. We alreaddy print the nodemask in the OOM report. > > Add nodemask to warn_alloc and print it in warn_alloc as well. > > Signed-off-by: Michal Hocko Acked-by: Mel Gorman -- Mel Gorman 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