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Thu, 7 May 2020 12:14:46 +0000 (GMT) Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 13C2A11C04C; Thu, 7 May 2020 12:14:44 +0000 (GMT) Received: from [9.199.34.251] (unknown [9.199.34.251]) by d06av25.portsmouth.uk.ibm.com (Postfix) with ESMTP; Thu, 7 May 2020 12:14:43 +0000 (GMT) Subject: Re: [PATCH] Documentation: update numastat explanation To: Vlastimil Babka Cc: Jonathan Corbet , linux-doc@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Michal Hocko References: <20200507120217.12313-1-vbabka@suse.cz> From: Sandipan Das Message-ID: <4bc07af8-d07f-77d5-36b7-ba4be9e07ee7@linux.ibm.com> Date: Thu, 7 May 2020 17:44:42 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <20200507120217.12313-1-vbabka@suse.cz> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.216,18.0.676 definitions=2020-05-07_06:2020-05-07,2020-05-07 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 bulkscore=0 spamscore=0 lowpriorityscore=0 clxscore=1015 mlxscore=0 mlxlogscore=832 impostorscore=0 adultscore=0 suspectscore=0 phishscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2005070099 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On 07/05/20 5:32 pm, Vlastimil Babka wrote: > During recent patch discussion [1] it became apparent that the "other_node" > definition in the numastat documentation has always been different from actual > implementation. It was also noted that the stats can be innacurate on systems > with memoryless nodes. > > This patch corrects the other_node definition (with minor tweaks to two more > definitions), adds a note about memoryless nodes and also two introductory > paragraphs to the numastat documentation. > > [1] https://lore.kernel.org/linux-mm/20200504070304.127361-1-sandipan@linux.ibm.com/T/#u > > [...] > Thanks again. Acked-by: Sandipan Das