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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id F3B1BC433EF for ; Tue, 26 Jul 2022 10:58:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233069AbiGZK60 (ORCPT ); Tue, 26 Jul 2022 06:58:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50874 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231593AbiGZK6Z (ORCPT ); Tue, 26 Jul 2022 06:58:25 -0400 Received: from mx0b-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EDEE630F56 for ; Tue, 26 Jul 2022 03:58:24 -0700 (PDT) Received: from pps.filterd (m0127361.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 26QAlRiS038847; Tue, 26 Jul 2022 10:58:22 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=message-id : date : mime-version : subject : to : cc : references : from : in-reply-to : content-type : content-transfer-encoding; s=pp1; bh=V7mjGSckiGExXQcedoBaK3/QexJMigE3UGvHyT/2JMw=; b=WWkgV1wNNwuX9IUjWhJ7EoiyIK1yj0BnRAoWkR3YYK/z/S9nvS+re0ZI5/anobiBJO7O mgTzBjQiRlTLWrDo66aXwmz9jgc3yol/RuS2uqiwO8pYefcsMqwScfMyYIkve3/WlBVJ 2ZxA94+0gfNW4/fM0frgzErnIRkTFTDnvemn9VVQLAABsLkbNRHyOpoMQXW5Pw1AO5wq azIoqQ4meNX/tRloRSowUqCqwLoHbtP/qxHrQfFxrdH05u/qAuCA5qh+aLFftun0eZRH qPUYcEs6vd2LYVAiYJVm8u7BlNDP7g6lt/ASF8oRx/fL9q6mLWpVrG+6VwMynL1Hj5ah Ew== Received: from ppma04fra.de.ibm.com (6a.4a.5195.ip4.static.sl-reverse.com [149.81.74.106]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3hjetxr7dn-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 26 Jul 2022 10:58:21 +0000 Received: from pps.filterd (ppma04fra.de.ibm.com [127.0.0.1]) by ppma04fra.de.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 26QAp8ih013622; Tue, 26 Jul 2022 10:58:19 GMT Received: from b06avi18878370.portsmouth.uk.ibm.com (b06avi18878370.portsmouth.uk.ibm.com [9.149.26.194]) by ppma04fra.de.ibm.com with ESMTP id 3hg945jrb3-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 26 Jul 2022 10:58:19 +0000 Received: from d06av23.portsmouth.uk.ibm.com (d06av23.portsmouth.uk.ibm.com [9.149.105.59]) by b06avi18878370.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 26QAwUkc32702864 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 26 Jul 2022 10:58:30 GMT Received: from d06av23.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id AE63DA4051; Tue, 26 Jul 2022 10:58:16 +0000 (GMT) Received: from d06av23.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 87EA8A4040; Tue, 26 Jul 2022 10:58:16 +0000 (GMT) Received: from [9.152.212.151] (unknown [9.152.212.151]) by d06av23.portsmouth.uk.ibm.com (Postfix) with ESMTP; Tue, 26 Jul 2022 10:58:16 +0000 (GMT) Message-ID: <244e66a5-2a81-2275-e97d-ebe3186ccebb@linux.ibm.com> Date: Tue, 26 Jul 2022 12:58:16 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: RFC: dasd: use blk_mq_alloc_disk Content-Language: en-US To: Christoph Hellwig , hoeppner@linux.ibm.com Cc: linux-s390@vger.kernel.org References: <20220721133251.1878402-1-hch@lst.de> From: Stefan Haberland In-Reply-To: <20220721133251.1878402-1-hch@lst.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: RmXpDEM0NHGsiB1Hz9jlIze9l-o6mstu X-Proofpoint-GUID: RmXpDEM0NHGsiB1Hz9jlIze9l-o6mstu X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.883,Hydra:6.0.517,FMLib:17.11.122.1 definitions=2022-07-26_03,2022-07-26_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 mlxscore=0 impostorscore=0 spamscore=0 phishscore=0 malwarescore=0 lowpriorityscore=0 bulkscore=0 clxscore=1015 priorityscore=1501 mlxlogscore=609 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2206140000 definitions=main-2207260039 Precedence: bulk List-ID: X-Mailing-List: linux-s390@vger.kernel.org Am 21.07.22 um 15:32 schrieb Christoph Hellwig: > As far as I can tell there is no need for the staged setup in > dasd, so allocate the tagset and the disk with the queue in > dasd_gendisk_alloc. > > Warning: untested due to a lack of hardware. > > Signed-off-by: Christoph Hellwig Thanks for the patch. From a first quick look it looks reasonable. I will give it a try on my test machine.