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[209.132.180.67]) by mx.google.com with ESMTP id m63-v6si12237867pld.52.2018.04.16.07.52.01; Mon, 16 Apr 2018 07:52:14 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752144AbeDPOuS convert rfc822-to-8bit (ORCPT + 99 others); Mon, 16 Apr 2018 10:50:18 -0400 Received: from mailout.micron.com ([137.201.242.129]:62164 "EHLO mailout.micron.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750799AbeDPOuN (ORCPT ); Mon, 16 Apr 2018 10:50:13 -0400 X-Greylist: delayed 1062 seconds by postgrey-1.27 at vger.kernel.org; Mon, 16 Apr 2018 10:50:13 EDT Received: from mail.micron.com (bowex17d.micron.com [137.201.21.212]) by mailout.micron.com (8.14.4/8.14.6) with ESMTP id w3GEUCgU026072; Mon, 16 Apr 2018 08:30:12 -0600 Received: from SIWEX4C.sing.micron.com (10.160.29.67) by bowex17d.micron.com (137.201.21.212) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Mon, 16 Apr 2018 08:30:12 -0600 Received: from SIWEX5A.sing.micron.com (10.160.29.59) by SIWEX4C.sing.micron.com (10.160.29.67) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Mon, 16 Apr 2018 22:30:03 +0800 Received: from SIWEX5A.sing.micron.com ([fe80::a9c5:8ccb:fd84:268d]) by SIWEX5A.sing.micron.com ([fe80::a9c5:8ccb:fd84:268d%25]) with mapi id 15.00.1347.000; Mon, 16 Apr 2018 22:30:03 +0800 From: "Bean Huo (beanhuo)" To: Steven Rostedt , "axboe@kernel.dk" , "jejb@linux.vnet.ibm.com" , "martin.petersen@oracle.com" CC: "linux-block@vger.kernel.org" , "linux-scsi@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "mingo@redhad.com" , "Bart.VanAssche@sandisk.com" , "linux-kernel@vger.kernel.org" , "Bean Huo (beanhuo)" , "rajatja@google.com" Subject: [RESEND PATCH v1 0/2] Print the request tag in Block/SCSI trace events Thread-Topic: [RESEND PATCH v1 0/2] Print the request tag in Block/SCSI trace events Thread-Index: AdPVjlfjR8jlAiOoT8aZukcp5c3Myg== Date: Mon, 16 Apr 2018 14:30:03 +0000 Message-ID: <7a9ea1426253406a91253a0501783c90@SIWEX5A.sing.micron.com> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.160.29.124] X-TM-AS-Product-Ver: SMEX-12.0.0.1782-8.200.1013-23786.005 X-TM-AS-Result: No--7.569300-0.000000-31 X-TM-AS-MatchedID: 704421-707163-703788-707451-702150-708712-703491-187067-1 05700-139705-703523-708440-851106-700016-148004-148050-148980-10019-41000-4 2000-42003-29961-63 X-TM-AS-User-Approved-Sender: Yes X-TM-AS-User-Blocked-Sender: No x-mt-checkinternalsenderrule: True Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.78 on 137.201.82.98 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org These patches are to add the printout of the request tag in Block/SCSI trace events when tracing one request or command, this is very useful for tracing the task running status in the storage device which supports multiple command queue. As for the first patch " Add tag in SCSI trace events", copied from Rajat Jain [1]. I am just re-sending here. [1]https://patchwork.kernel.org/patch/6399661/ -- Resend since patches need to go through the block and SCSI subsystem, and need related maintainer's confirmation. Bean Huo (2): trace: events: scsi: Add tag in SCSI trace events trace: events: block: Add tag in block trace events include/trace/events/block.h | 36 +++++++++++++++++++++++++----------- include/trace/events/scsi.h | 20 +++++++++++++------- 2 files changed, 38 insertions(+), 18 deletions(-) -- 2.7.4