Received: by 2002:ac0:a5a7:0:0:0:0:0 with SMTP id m36-v6csp1208773imm; Wed, 11 Jul 2018 20:11:55 -0700 (PDT) X-Google-Smtp-Source: AAOMgpfIx6RJDy83VsAtU45Fep/QFeAiEDnP9T4S1zKiLkuP+7XxIDk0xcqxrLqonks8XcGHaJoa X-Received: by 2002:a17:902:981:: with SMTP id 1-v6mr482305pln.11.1531365114980; Wed, 11 Jul 2018 20:11:54 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1531365114; cv=none; d=google.com; s=arc-20160816; b=V2F4KUAgtmvUJyp3BLAy+5WLgsPgCJhbULMltl2dGo0/v0mrIWEjzmIKjfmFwXEF5p H++EBlo9CwzBbng/qJdSmMUcYq/Ht1tKOXpLL4RkqYLAT6WGv+iQrhZjOoZyUaKYdIEi dtg5dPLYEx5x62xAXvFs5y0QfbUr78YsNty+4d63mIe3F7FheakEXy/fDQnTCMp3xZxF nr1negtr1OSKSL9BbjF1F14YBtKyHM3vQwWvjf0NJNeKTZNdJsp4c7pWE9GvkTAsTRCp iLEfJEGPiMnDPBX1sz7Jij2Lm1X8sEdAzvTDcPUlweB0rDinIWdgtiQ29CFfJyyp66qM Eq4g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:subject:cc:to:from:date :arc-authentication-results; bh=ktWaZgTrpxl4CA+CPvIeF002AVbYOw3uihXRfW/e4zs=; b=spdkJJh9mXIROsPVElOr7/cTDOgGN07elbfQnyMdJ4rt72qXF7BevWurQFOMLl5qq3 V5XqjxdWoEYCW7a6Sty8Qb7RiabpCalMWQki2acDJMQ4jBThX2vAmZN41HF3gYAoqk6g UApsiYx0GqXH2fwwUVLSb26jRhjijlob/FGLMIqQc6JOwwWSuRQAXLeVM3sd/AJVsPoo 63wNAsUAYrXu39Cbx17JD/y1iEtuI6ecuYc1tsowovFb/NwkKw7KVz4sq6SbkyC2mYyI VljpCE+j82fAYwwVCzDfhexcCTON7UJDr3efaYuzTUZQoUiBHjPYz/F3JDMtHlIX1ubZ NCFA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id j4-v6si6081663plt.126.2018.07.11.20.11.39; Wed, 11 Jul 2018 20:11:54 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391096AbeGLByD (ORCPT + 99 others); Wed, 11 Jul 2018 21:54:03 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:60380 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732747AbeGLByD (ORCPT ); Wed, 11 Jul 2018 21:54:03 -0400 Received: from localhost.localdomain (c-24-4-125-7.hsd1.ca.comcast.net [24.4.125.7]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id CE4B1CD0; Thu, 12 Jul 2018 01:46:56 +0000 (UTC) Date: Wed, 11 Jul 2018 18:46:55 -0700 From: Andrew Morton To: "Lu, Aaron" Cc: "linux-kernel@vger.kernel.org" , "tim.c.chen@linux.intel.com" , "linux-mm@kvack.org" , "ak@linux.intel.com" , "vbabka@suse.cz" , "Wang, Kemi" , "mhocko@suse.com" , "Hansen, Dave" , "mgorman@techsingularity.net" , "Huang, Ying" Subject: Re: [RFC PATCH] mm, page_alloc: double zone's batchsize Message-Id: <20180711184655.23638dfdc29f57c6b70732f4@linux-foundation.org> In-Reply-To: <9f778198327e62cdab0651382740189e0665507a.camel@intel.com> References: <20180711055855.29072-1-aaron.lu@intel.com> <20180711143505.5ccb378fb67dc6ba8fa202a3@linux-foundation.org> <9f778198327e62cdab0651382740189e0665507a.camel@intel.com> X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.31; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 12 Jul 2018 01:40:41 +0000 "Lu, Aaron" wrote: > Thanks Andrew. > I think the credit goes to Dave Hansen Oh. In that case, I take it all back. The patch sucks!