From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752348AbcGYNuR (ORCPT ); Mon, 25 Jul 2016 09:50:17 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:26343 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752096AbcGYNuM (ORCPT ); Mon, 25 Jul 2016 09:50:12 -0400 X-IBM-Helo: d06dlp03.portsmouth.uk.ibm.com X-IBM-MailFrom: ldufour@linux.vnet.ibm.com X-IBM-RcptTo: linux-fsdevel@vger.kernel.org;linux-kernel@vger.kernel.org Subject: Re: About the patch " block: flush writeback dwork before detaching a bdev inode from it" To: Jan Kara References: <17876c16-dd1f-1f75-f41f-4e13ba7527c0@linux.vnet.ibm.com> <20160725132925.GB3824@quack2.suse.cz> Cc: Tejun Heo , Jens Axboe , Andrey Ryabinin , Alexander Viro , "linux-fsdevel@vger.kernel.org" , LKML , syzkaller , Kostya Serebryany , Alexander Potapenko , Ilya Dryomov , Dmitry Vyukov , kernel-team@fb.com, Ted Tso From: Laurent Dufour Date: Mon, 25 Jul 2016 15:50:02 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0 MIME-Version: 1.0 In-Reply-To: <20160725132925.GB3824@quack2.suse.cz> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16072513-0024-0000-0000-000001F879A7 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 16072513-0025-0000-0000-00001FC3870F Message-Id: <8da613c4-4100-0e2a-234f-cdfda028c343@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2016-07-25_07:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=0 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1604210000 definitions=main-1607250163 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 25/07/2016 15:29, Jan Kara wrote: > Hi! > > On Mon 25-07-16 09:48:37, Laurent Dufour wrote: >> This is about the patch "block: flush writeback dwork before detaching a >> bdev inode from it" you sent a month ago to fix a panic hit by Dimitry: >> https://patchwork.kernel.org/patch/9187409/ >> >> We hit the same issue on our side, and gave your patch a try, and it >> fixed the issue. >> >> Is there any chance to get this patch accepted upstream ? > > Thanks for testing. Can I add your 'Tested-by' tag? I'll send the patch to > Jens for inclusion. Hi Jan, Sure feel free to add: Tested-by: Laurent Dufour Thanks, Laurent.