From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751915AbbK3P4J (ORCPT ); Mon, 30 Nov 2015 10:56:09 -0500 Received: from mx0a-00082601.pphosted.com ([67.231.145.42]:16592 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751798AbbK3P4G (ORCPT ); Mon, 30 Nov 2015 10:56:06 -0500 Subject: Re: [PATCH BUGFIX 1/3] null_blk: set a separate timer for each command To: Paolo Valente References: <1446474673-2566-1-git-send-email-paolo.valente@unimore.it> <1446474673-2566-2-git-send-email-paolo.valente@unimore.it> <56378BEE.2070907@fb.com> CC: =?UTF-8?Q?Matias_Bj=c3=b8rling?= , Arianna Avanzini , Akinobu Mita , "Luis R. Rodriguez" , Ming Lei , Mike Krinkin , From: Jens Axboe Message-ID: <565C7187.7050507@fb.com> Date: Mon, 30 Nov 2015 08:55:51 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset="windows-1252"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [192.168.54.13] X-Proofpoint-Spam-Reason: safe X-FB-Internal: Safe X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2015-11-30_04:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/29/2015 10:27 AM, Paolo Valente wrote: > Hi Jens, > this is just to ask you whether you made any decision about these patches, including just not to apply them. Let's move forward with them, I got hung up on potential drops in performance. We can fix that up as we go. Are you going to respin #2 to reinstate the mq_ops check? -- Jens Axboe