From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f169.google.com (mail-wi0-f169.google.com [209.85.212.169]) by kanga.kvack.org (Postfix) with ESMTP id ABE316B0038 for ; Mon, 2 Mar 2015 11:23:08 -0500 (EST) Received: by wiwl15 with SMTP id l15so16142407wiw.3 for ; Mon, 02 Mar 2015 08:23:08 -0800 (PST) Received: from mx2.suse.de (cantor2.suse.de. [195.135.220.15]) by mx.google.com with ESMTPS id hl10si19439333wib.6.2015.03.02.08.23.06 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Mon, 02 Mar 2015 08:23:07 -0800 (PST) Message-ID: <54F48E68.6070706@suse.cz> Date: Mon, 02 Mar 2015 17:23:04 +0100 From: Vlastimil Babka MIME-Version: 1.0 Subject: Re: [patch v2 1/3] mm: remove GFP_THISNODE References: <54F469C1.9090601@suse.cz> <54F48980.3090008@suse.cz> In-Reply-To: Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Christoph Lameter Cc: David Rientjes , Andrew Morton , Pekka Enberg , Joonsoo Kim , Johannes Weiner , Mel Gorman , Pravin Shelar , Jarno Rajahalme , Li Zefan , Greg Thelen , linux-kernel@vger.kernel.org, linux-mm@kvack.org, netdev@vger.kernel.org, cgroups@vger.kernel.org, dev@openvswitch.org On 03/02/2015 05:08 PM, Christoph Lameter wrote: > On Mon, 2 Mar 2015, Vlastimil Babka wrote: > >>> You are thinking about an opportunistic allocation attempt in SLAB? >>> >>> AFAICT SLAB allocations should trigger reclaim. >>> >> >> Well, let me quote your commit 952f3b51beb5: > > This was about global reclaim. Local reclaim is good and that can be > done via zone_reclaim. Right, so the patch is a functional change for zone_reclaim_mode == 1, where !__GFP_WAIT will prevent it. -- 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