From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161689AbcFBTMg (ORCPT ); Thu, 2 Jun 2016 15:12:36 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:38087 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161469AbcFBTMf (ORCPT ); Thu, 2 Jun 2016 15:12:35 -0400 Message-Id: <201606021912.u52JBNvu018445@mx0a-001b2d01.pphosted.com> X-IBM-Helo: d06dlp01.portsmouth.uk.ibm.com X-IBM-MailFrom: borntraeger@de.ibm.com X-IBM-RcptTo: linux-kernel@vger.kernel.org Subject: Re: [BUG/REGRESSION] THP: broken page count after commit aa88b68c To: Andrew Morton References: <20160602172141.75c006a9@thinkpad> <20160602155149.GB8493@node.shutemov.name> <20160602114031.64b178c823901c171ec82745@linux-foundation.org> <201606021856.u52ImC6o037023@mx0a-001b2d01.pphosted.com> <20160602120335.4b38dd2bee7b3740ab025f79@linux-foundation.org> Cc: "Kirill A. Shutemov" , Gerald Schaefer , "Kirill A. Shutemov" , Andrea Arcangeli , "Aneesh Kumar K.V" , Mel Gorman , Hugh Dickins , Johannes Weiner , Dave Hansen , Vlastimil Babka , Linus Torvalds , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Martin Schwidefsky , Heiko Carstens From: Christian Borntraeger Date: Thu, 2 Jun 2016 21:10:56 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.8.0 MIME-Version: 1.0 In-Reply-To: <20160602120335.4b38dd2bee7b3740ab025f79@linux-foundation.org> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16060219-0024-0000-0000-000002112730 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 16060219-0025-0000-0000-000018C52E7D X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2016-06-02_09:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=8 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1604210000 definitions=main-1606020227 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 06/02/2016 09:03 PM, Andrew Morton wrote: > On Thu, 2 Jun 2016 20:56:27 +0200 Christian Borntraeger wrote: > >>>> The fix looks good to me. >>> >>> Yes. A bit regrettable, but that's what release_pages() does. >>> >>> Can we have a signed-off-by please? >> >> Please also add CC: stable for 4.6 > > I shall take that as a "yes" and I'll add > > Signed-off-by: Christian Borntraeger > > to the changelog. Gerald has created the patch, but you could add Reported-by: Christian Borntraeger Tested-by: Christian Borntraeger