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=-0.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY 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 4B70BCA9ED1 for ; Sat, 2 Nov 2019 00:16:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 20F6E21897 for ; Sat, 2 Nov 2019 00:16:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="cm8+oTx+" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728322AbfKBAQv (ORCPT ); Fri, 1 Nov 2019 20:16:51 -0400 Received: from userp2120.oracle.com ([156.151.31.85]:49428 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727848AbfKBAQu (ORCPT ); Fri, 1 Nov 2019 20:16:50 -0400 Received: from pps.filterd (userp2120.oracle.com [127.0.0.1]) by userp2120.oracle.com (8.16.0.27/8.16.0.27) with SMTP id xA208fYe182490; Sat, 2 Nov 2019 00:16:07 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=to : cc : subject : from : references : date : in-reply-to : message-id : mime-version : content-type; s=corp-2019-08-05; bh=lHOleP94fuM8njWE7evn7k37pirFZCykFmz0qsQvjIA=; b=cm8+oTx+ZYbqIpF53a+NP/hs1w6nixPOKQMl9EG+M3thmh/k4TJqxCWrHAktj9MhRQpC uFaQnKUtIue/dAvLBRrKsOAg7P+QmqQDJ1jfi6dEIj22/GRvcUM4IVFXvaVnGpENFHbb xTP86gjgllhxtQSNo/poUZpWt88nTVmoNw97u0lYvLSqyCuigZlJlxl0MkuxkhwMFViA GhUK0y2wp9fFr37wW+emWmJhZhJUYUxMvdOsdOGHBNBGjY/QZpwRWpW0pyaK0nC4O7Es galsstKNeOgg0Y1zeAXDx8oC8nyH4Zd4LkT2WDW4cENKfu1XwPSwjZBDvuSjxT5TeZX7 Sw== Received: from aserp3030.oracle.com (aserp3030.oracle.com [141.146.126.71]) by userp2120.oracle.com with ESMTP id 2vxwhg4gk5-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Sat, 02 Nov 2019 00:16:07 +0000 Received: from pps.filterd (aserp3030.oracle.com [127.0.0.1]) by aserp3030.oracle.com (8.16.0.27/8.16.0.27) with SMTP id xA207jU4070832; Sat, 2 Nov 2019 00:16:06 GMT Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by aserp3030.oracle.com with ESMTP id 2w0qcry4tk-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Sat, 02 Nov 2019 00:16:06 +0000 Received: from abhmp0013.oracle.com (abhmp0013.oracle.com [141.146.116.19]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id xA20G2Ir030510; Sat, 2 Nov 2019 00:16:04 GMT Received: from ca-mkp.ca.oracle.com (/10.159.214.123) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Fri, 01 Nov 2019 17:16:02 -0700 To: Ming Lei Cc: linux-scsi@vger.kernel.org, "Martin K . Petersen" , James Bottomley , Jens Axboe , "Ewan D . Milne" , Omar Sandoval , Christoph Hellwig , Kashyap Desai , Hannes Reinecke , Laurence Oberman , Bart Van Assche Subject: Re: [PATCH V5] scsi: core: avoid host-wide host_busy counter for scsi_mq From: "Martin K. Petersen" Organization: Oracle Corporation References: <20191025065855.6309-1-ming.lei@redhat.com> Date: Fri, 01 Nov 2019 20:15:59 -0400 In-Reply-To: <20191025065855.6309-1-ming.lei@redhat.com> (Ming Lei's message of "Fri, 25 Oct 2019 14:58:55 +0800") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1.92 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9428 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=830 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1908290000 definitions=main-1911010224 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9428 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1011 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=916 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1908290000 definitions=main-1911010224 Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Ming, > It isn't necessary to check the host depth in scsi_queue_rq() any more > since it has been respected by blk-mq before calling scsi_queue_rq() > via getting driver tag. Applied to 5.5/scsi-queue, thanks! -- Martin K. Petersen Oracle Linux Engineering