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=-0.8 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 2DEF3C2D0EE for ; Fri, 27 Mar 2020 01:59:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 054A22070A for ; Fri, 27 Mar 2020 01:59:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="XkP++K7g" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727702AbgC0B5W (ORCPT ); Thu, 26 Mar 2020 21:57:22 -0400 Received: from userp2120.oracle.com ([156.151.31.85]:50848 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727122AbgC0B5W (ORCPT ); Thu, 26 Mar 2020 21:57:22 -0400 Received: from pps.filterd (userp2120.oracle.com [127.0.0.1]) by userp2120.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 02R1t9em192144; Fri, 27 Mar 2020 01:56:49 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-2020-01-29; bh=j2J8xWtW8DF5g4+kRsmkdpfKWba5AvOkJ/ZdpShAo2c=; b=XkP++K7g3K/j5g+DX5D1VdUGhPwVyvfGcLKw/m5P7ONcLl90XcSB9vm6oqpWhjo8WN+v amaRpRJUGTaEZtt76sv15pfH6wDdVFodUChvJq8dgqUFPdWFBFLrjgmm07m4Dhsf10zo vf3OM6VKjtY1C5XdBxC345sUQDnw4j/U8fl6Lmw7CgnjkZ19s8LNnDFw07d99MDPHIQT pmxAsgAdPXtWCD8p9cEZ5LPxAuZ6X0IVQnqJ7JtDf3Eo0/DlNYC3WudWtZlucKblQrPw cZ/ARk4VCjj+T6VKuNQ+STR5L6JvuzJUSL/KTclNttZ5DeEJb1Aj6/e7zLrGqCh1DdL9 SQ== Received: from userp3030.oracle.com (userp3030.oracle.com [156.151.31.80]) by userp2120.oracle.com with ESMTP id 300urk3mms-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 27 Mar 2020 01:56:49 +0000 Received: from pps.filterd (userp3030.oracle.com [127.0.0.1]) by userp3030.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 02R1r40A035015; Fri, 27 Mar 2020 01:56:49 GMT Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by userp3030.oracle.com with ESMTP id 2yxw4usgdt-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 27 Mar 2020 01:56:49 +0000 Received: from abhmp0009.oracle.com (abhmp0009.oracle.com [141.146.116.15]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 02R1ul7V010305; Fri, 27 Mar 2020 01:56:47 GMT Received: from ca-mkp.ca.oracle.com (/10.159.214.123) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Thu, 26 Mar 2020 18:56:47 -0700 To: Viacheslav Dubeyko Cc: target-devel@vger.kernel.org, linux-scsi@vger.kernel.org, linux@yadro.com, v.dubeiko@yadro.com, rostedt@goodmis.org, mingo@redhat.com, r.bolshakov@yadro.com, k.shelekhin@yadro.com Subject: Re: [PATCH] scsi: target: core: add task tag to trace events From: "Martin K. Petersen" Organization: Oracle Corporation References: <226e01deaa9baf46d6ff3b8698bc9fe881f7dfc1.camel@dubeyko.com> Date: Thu, 26 Mar 2020 21:56:44 -0400 In-Reply-To: <226e01deaa9baf46d6ff3b8698bc9fe881f7dfc1.camel@dubeyko.com> (Viacheslav Dubeyko's message of "Mon, 16 Mar 2020 16:07:17 +0300") 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=9572 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 suspectscore=0 spamscore=0 mlxlogscore=999 adultscore=0 phishscore=0 mlxscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2003270013 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9572 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 spamscore=0 mlxlogscore=999 clxscore=1011 lowpriorityscore=0 mlxscore=0 phishscore=0 bulkscore=0 impostorscore=0 adultscore=0 malwarescore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2003270013 Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Viacheslav, > However, it's still hard to identify command on the initiator and > command on the target in the real life output of system log. For that > purpose SCSI provides a command identifier or task tag (term used in > previous standards). This patch adds tag ID in the system log's > output: Applied to 5.7/scsi-queue, thanks! -- Martin K. Petersen Oracle Linux Engineering From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Martin K. Petersen" Date: Fri, 27 Mar 2020 01:56:44 +0000 Subject: Re: [PATCH] scsi: target: core: add task tag to trace events Message-Id: List-Id: References: <226e01deaa9baf46d6ff3b8698bc9fe881f7dfc1.camel@dubeyko.com> In-Reply-To: <226e01deaa9baf46d6ff3b8698bc9fe881f7dfc1.camel@dubeyko.com> (Viacheslav Dubeyko's message of "Mon, 16 Mar 2020 16:07:17 +0300") MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Viacheslav Dubeyko Cc: target-devel@vger.kernel.org, linux-scsi@vger.kernel.org, linux@yadro.com, v.dubeiko@yadro.com, rostedt@goodmis.org, mingo@redhat.com, r.bolshakov@yadro.com, k.shelekhin@yadro.com Viacheslav, > However, it's still hard to identify command on the initiator and > command on the target in the real life output of system log. For that > purpose SCSI provides a command identifier or task tag (term used in > previous standards). This patch adds tag ID in the system log's > output: Applied to 5.7/scsi-queue, thanks! -- Martin K. Petersen Oracle Linux Engineering