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=-3.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS 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 AA474C433E7 for ; Tue, 20 Oct 2020 11:03:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4B6FB21D7B for ; Tue, 20 Oct 2020 11:03:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="JUp4csfc" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2405557AbgJTLDC (ORCPT ); Tue, 20 Oct 2020 07:03:02 -0400 Received: from m42-4.mailgun.net ([69.72.42.4]:19699 "EHLO m42-4.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2392381AbgJTLDA (ORCPT ); Tue, 20 Oct 2020 07:03:00 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1603191779; h=Message-ID: References: In-Reply-To: Subject: Cc: To: From: Date: Content-Transfer-Encoding: Content-Type: MIME-Version: Sender; bh=kAkm6sAvGDwNl/euszSJwrz9w6URvbHJLkqO8372uDw=; b=JUp4csfcwwgLGivPOIqLE2lwa73h3IUJnzHeoaC79n9hoJTkIP6G05+/CJTiVUx/DZ1vbxMo dy05dRvw/2OPMV0aH3eUU4agVnNQAOEjvcg6W4YM1unqIEKDUwkVekvhG4fZgYDWQ24e8Iz2 0xYBSRRpAh3TyakHUZnGx73qtoI= X-Mailgun-Sending-Ip: 69.72.42.4 X-Mailgun-Sid: WyJlNmU5NiIsICJsaW51eC1zY3NpQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n02.prod.us-west-2.postgun.com with SMTP id 5f8ec3e106d81bc48dcbdfe2 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Tue, 20 Oct 2020 11:02:57 GMT Sender: cang=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 624AEC433C9; Tue, 20 Oct 2020 11:02:57 +0000 (UTC) Received: from mail.codeaurora.org (localhost.localdomain [127.0.0.1]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: cang) by smtp.codeaurora.org (Postfix) with ESMTPSA id 874D0C433CB; Tue, 20 Oct 2020 11:02:56 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Tue, 20 Oct 2020 19:02:56 +0800 From: Can Guo To: Avri Altman Cc: Jaegeuk Kim , linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, kernel-team@android.com, Jaegeuk Kim , Alim Akhtar Subject: Re: [PATCH 4/4] scsi: add more contexts in the ufs tracepoints In-Reply-To: References: <20201005223635.2922805-1-jaegeuk@kernel.org> <20201005223635.2922805-4-jaegeuk@kernel.org> Message-ID: <14935822cbfa6d54df34946bcb2ccef8@codeaurora.org> X-Sender: cang@codeaurora.org User-Agent: Roundcube Webmail/1.3.9 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org On 2020-10-20 18:51, Avri Altman wrote: >> >> On 2020-10-06 06:36, Jaegeuk Kim wrote: >> > From: Jaegeuk Kim >> > >> > This adds user-friendly tracepoints with group id. > You have the entire cdb as part of the upiu trace, > Can't you parse what you need from there? > > Thanks, > Avri Yes, but assume we have a large trace log file, having a groud id allows us to filter the data by it easily, right? Thanks, Can Guo.