From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752718AbcFVPmK (ORCPT ); Wed, 22 Jun 2016 11:42:10 -0400 Received: from mx2.suse.de ([195.135.220.15]:33932 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750957AbcFVPmI (ORCPT ); Wed, 22 Jun 2016 11:42:08 -0400 Subject: Re: [PATCH 12/27] mm, vmscan: Make shrink_node decisions more node-centric To: Mel Gorman , Andrew Morton , Linux-MM References: <1466518566-30034-1-git-send-email-mgorman@techsingularity.net> <1466518566-30034-13-git-send-email-mgorman@techsingularity.net> Cc: Rik van Riel , Johannes Weiner , LKML From: Vlastimil Babka Message-ID: <5c367d62-807d-77e8-6206-58fc207ecb0d@suse.cz> Date: Wed, 22 Jun 2016 17:42:06 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.1.1 MIME-Version: 1.0 In-Reply-To: <1466518566-30034-13-git-send-email-mgorman@techsingularity.net> Content-Type: text/plain; charset=iso-8859-2; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 06/21/2016 04:15 PM, Mel Gorman wrote: > Earlier patches focused on having direct reclaim and kswapd use data that > is node-centric for reclaiming but shrink_node() itself still uses too much > zone information. This patch removes unnecessary zone-based information > with the most important decision being whether to continue reclaim or > not. Some memcg APIs are adjusted as a result even though memcg itself > still uses some zone information. > > Signed-off-by: Mel Gorman Acked-by: Vlastimil Babka From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lb0-f198.google.com (mail-lb0-f198.google.com [209.85.217.198]) by kanga.kvack.org (Postfix) with ESMTP id A98506B0253 for ; Wed, 22 Jun 2016 11:42:08 -0400 (EDT) Received: by mail-lb0-f198.google.com with SMTP id na2so43341693lbb.1 for ; Wed, 22 Jun 2016 08:42:08 -0700 (PDT) Received: from mx2.suse.de (mx2.suse.de. [195.135.220.15]) by mx.google.com with ESMTPS id o10si44932268wjs.136.2016.06.22.08.42.07 for (version=TLS1 cipher=AES128-SHA bits=128/128); Wed, 22 Jun 2016 08:42:07 -0700 (PDT) Subject: Re: [PATCH 12/27] mm, vmscan: Make shrink_node decisions more node-centric References: <1466518566-30034-1-git-send-email-mgorman@techsingularity.net> <1466518566-30034-13-git-send-email-mgorman@techsingularity.net> From: Vlastimil Babka Message-ID: <5c367d62-807d-77e8-6206-58fc207ecb0d@suse.cz> Date: Wed, 22 Jun 2016 17:42:06 +0200 MIME-Version: 1.0 In-Reply-To: <1466518566-30034-13-git-send-email-mgorman@techsingularity.net> Content-Type: text/plain; charset=iso-8859-2; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Mel Gorman , Andrew Morton , Linux-MM Cc: Rik van Riel , Johannes Weiner , LKML On 06/21/2016 04:15 PM, Mel Gorman wrote: > Earlier patches focused on having direct reclaim and kswapd use data that > is node-centric for reclaiming but shrink_node() itself still uses too much > zone information. This patch removes unnecessary zone-based information > with the most important decision being whether to continue reclaim or > not. Some memcg APIs are adjusted as a result even though memcg itself > still uses some zone information. > > Signed-off-by: Mel Gorman Acked-by: Vlastimil Babka -- 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