From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C34A1C54FCB for ; Thu, 23 Apr 2020 15:34:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A4D2820767 for ; Thu, 23 Apr 2020 15:34:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729279AbgDWPee (ORCPT ); Thu, 23 Apr 2020 11:34:34 -0400 Received: from lhrrgout.huawei.com ([185.176.76.210]:2090 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729261AbgDWPed (ORCPT ); Thu, 23 Apr 2020 11:34:33 -0400 Received: from lhreml724-chm.china.huawei.com (unknown [172.18.7.106]) by Forcepoint Email with ESMTP id 84FE426C581A6B7BBBC7; Thu, 23 Apr 2020 16:34:31 +0100 (IST) Received: from [127.0.0.1] (10.47.5.255) by lhreml724-chm.china.huawei.com (10.201.108.75) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1913.5; Thu, 23 Apr 2020 16:34:30 +0100 Subject: Re: [PATCH RFC v2 02/24] scsi: allocate separate queue for reserved commands To: Hannes Reinecke , Christoph Hellwig CC: , , , , , , , , , , , Hannes Reinecke References: <1583857550-12049-1-git-send-email-john.garry@huawei.com> <1583857550-12049-3-git-send-email-john.garry@huawei.com> <20200310183243.GA14549@infradead.org> <79cf4341-f2a2-dcc9-be0d-2efc6e83028a@huawei.com> <20200311062228.GA13522@infradead.org> <9c6ced82-b3f1-9724-b85e-d58827f1a4a4@huawei.com> <39bc2d82-2676-e329-5d32-8acb99b0a204@suse.de> <20200407163033.GA26568@infradead.org> From: John Garry Message-ID: <17c47c8c-f993-b472-43ac-936cec560744@huawei.com> Date: Thu, 23 Apr 2020 16:33:53 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.1.2 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.47.5.255] X-ClientProxiedBy: lhreml722-chm.china.huawei.com (10.201.108.73) To lhreml724-chm.china.huawei.com (10.201.108.75) X-CFilter-Loop: Reflected Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org >> Not sure if we want a static scsi_device per host, or alloc and free >> dynamically. >> >> (@Hannes, I also have some proper patches for libsas if you want to >> add it) >> > Hold your horses. I wasn't going to do anything else... > I'm currently preparing a patchset implementing things by improving the > current scsi_get_host_dev() etc. OK, great, all you have to do is say. > > RFC should be ready by the end of the week. > Thanks, John From mboxrd@z Thu Jan 1 00:00:00 1970 From: John Garry Subject: Re: [PATCH RFC v2 02/24] scsi: allocate separate queue for reserved commands Date: Thu, 23 Apr 2020 16:33:53 +0100 Message-ID: <17c47c8c-f993-b472-43ac-936cec560744@huawei.com> References: <1583857550-12049-1-git-send-email-john.garry@huawei.com> <1583857550-12049-3-git-send-email-john.garry@huawei.com> <20200310183243.GA14549@infradead.org> <79cf4341-f2a2-dcc9-be0d-2efc6e83028a@huawei.com> <20200311062228.GA13522@infradead.org> <9c6ced82-b3f1-9724-b85e-d58827f1a4a4@huawei.com> <39bc2d82-2676-e329-5d32-8acb99b0a204@suse.de> <20200407163033.GA26568@infradead.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org To: Hannes Reinecke , Christoph Hellwig Cc: axboe@kernel.dk, jejb@linux.ibm.com, martin.petersen@oracle.com, ming.lei@redhat.com, bvanassche@acm.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, virtualization@lists.linux-foundation.org, esc.storagedev@microsemi.com, chenxiang66@hisilicon.com, Hannes Reinecke List-Id: virtualization@lists.linuxfoundation.org >> Not sure if we want a static scsi_device per host, or alloc and free >> dynamically. >> >> (@Hannes, I also have some proper patches for libsas if you want to >> add it) >> > Hold your horses. I wasn't going to do anything else... > I'm currently preparing a patchset implementing things by improving the > current scsi_get_host_dev() etc. OK, great, all you have to do is say. > > RFC should be ready by the end of the week. > Thanks, John