From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lf0-f71.google.com (mail-lf0-f71.google.com [209.85.215.71]) by kanga.kvack.org (Postfix) with ESMTP id 83BCB6B0253 for ; Mon, 12 Sep 2016 01:27:24 -0400 (EDT) Received: by mail-lf0-f71.google.com with SMTP id k12so85811188lfb.2 for ; Sun, 11 Sep 2016 22:27:24 -0700 (PDT) Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com. [148.163.158.5]) by mx.google.com with ESMTPS id e69si13698754wmc.143.2016.09.11.22.27.22 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 11 Sep 2016 22:27:23 -0700 (PDT) Received: from pps.filterd (m0098421.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.17/8.16.0.17) with SMTP id u8C5NArD102453 for ; Mon, 12 Sep 2016 01:27:22 -0400 Received: from e23smtp06.au.ibm.com (e23smtp06.au.ibm.com [202.81.31.148]) by mx0a-001b2d01.pphosted.com with ESMTP id 25ce5wnj7a-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Mon, 12 Sep 2016 01:27:21 -0400 Received: from localhost by e23smtp06.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Mon, 12 Sep 2016 15:27:19 +1000 Received: from d23relay07.au.ibm.com (d23relay07.au.ibm.com [9.190.26.37]) by d23dlp02.au.ibm.com (Postfix) with ESMTP id 81F152BB0059 for ; Mon, 12 Sep 2016 15:27:16 +1000 (EST) Received: from d23av01.au.ibm.com (d23av01.au.ibm.com [9.190.234.96]) by d23relay07.au.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u8C5RGM326476644 for ; Mon, 12 Sep 2016 15:27:16 +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 u8C5RGTr022302 for ; Mon, 12 Sep 2016 15:27:16 +1000 Date: Mon, 12 Sep 2016 10:57:14 +0530 From: Anshuman Khandual MIME-Version: 1.0 Subject: Re: [PATCH V4] mm: Add sysfs interface to dump each node's zonelist information References: <1473150666-3875-1-git-send-email-khandual@linux.vnet.ibm.com> <1473302818-23974-1-git-send-email-khandual@linux.vnet.ibm.com> <57D1C914.9090403@intel.com> In-Reply-To: <57D1C914.9090403@intel.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Message-Id: <57D63CB2.8070003@linux.vnet.ibm.com> Sender: owner-linux-mm@kvack.org List-ID: To: Dave Hansen , Anshuman Khandual , linux-mm@kvack.org, linux-kernel@vger.kernel.org Cc: akpm@linux-foundation.org On 09/09/2016 01:54 AM, Dave Hansen wrote: > On 09/07/2016 07:46 PM, Anshuman Khandual wrote: >> > after memory or node hot[un]plug is desirable. This change adds one >> > new sysfs interface (/sys/devices/system/memory/system_zone_details) >> > which will fetch and dump this information. > Doesn't this violate the "one value per file" sysfs rule? Does it > belong in debugfs instead? Yeah sure. Will make it a debugfs interface. > > I also really question the need to dump kernel addresses out, filtered > or not. What's the point? Hmm, thought it to be an additional information. But yes its additional and can be dropped. -- 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