From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-f200.google.com (mail-pf0-f200.google.com [209.85.192.200]) by kanga.kvack.org (Postfix) with ESMTP id 4401E6B0313 for ; Wed, 5 Jul 2017 06:00:39 -0400 (EDT) Received: by mail-pf0-f200.google.com with SMTP id q87so119156553pfk.15 for ; Wed, 05 Jul 2017 03:00:39 -0700 (PDT) Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com. [148.163.156.1]) by mx.google.com with ESMTPS id 64si18615392plk.286.2017.07.05.03.00.38 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 05 Jul 2017 03:00:38 -0700 (PDT) Received: from pps.filterd (m0098396.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.20/8.16.0.20) with SMTP id v659x0uU132113 for ; Wed, 5 Jul 2017 06:00:37 -0400 Received: from e23smtp07.au.ibm.com (e23smtp07.au.ibm.com [202.81.31.140]) by mx0a-001b2d01.pphosted.com with ESMTP id 2bgvyatj7g-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Wed, 05 Jul 2017 06:00:36 -0400 Received: from localhost by e23smtp07.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 5 Jul 2017 20:00:34 +1000 Received: from d23av01.au.ibm.com (d23av01.au.ibm.com [9.190.234.96]) by d23relay10.au.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id v65A0WnX62783512 for ; Wed, 5 Jul 2017 20:00:32 +1000 Received: from d23av01.au.ibm.com (localhost [127.0.0.1]) by d23av01.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id v65A0USL006675 for ; Wed, 5 Jul 2017 20:00:31 +1000 Subject: Re: [PATCH] mm: vmpressure: simplify pressure ratio calculation References: <1498889619-3933-1-git-send-email-zbestahu@aliyun.com> From: Anshuman Khandual Date: Wed, 5 Jul 2017 15:30:26 +0530 MIME-Version: 1.0 In-Reply-To: <1498889619-3933-1-git-send-email-zbestahu@aliyun.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Message-Id: <7e3f0d4c-b211-791c-d9e2-760f6f05757e@linux.vnet.ibm.com> Sender: owner-linux-mm@kvack.org List-ID: To: zbestahu@aliyun.com, akpm@linux-foundation.org, minchan@kernel.org, mhocko@suse.com Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Yue Hu On 07/01/2017 11:43 AM, zbestahu@aliyun.com wrote: > From: Yue Hu > > The patch removes the needless scale in existing caluation, it > makes the calculation more simple and more effective. > Could you please explain how the new calculation is better than the old one ? -- 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