MIME-Version: 1.0
In-Reply-To: <CAPDyKFqUktG+KHqCQ=YPmXarYy13SqfXm9ajBcRCSthiOmD6Dg@mail.gmail.com>
References: <5e5fca2076b5ae6307ef48b279c8f4fcf27de91b.1459393711.git.baolin.wang@linaro.org>
	<CAPDyKFqUktG+KHqCQ=YPmXarYy13SqfXm9ajBcRCSthiOmD6Dg@mail.gmail.com>
Date: Tue, 5 Apr 2016 19:18:51 +0800
Message-ID: <CAMz4kuLNiEKowkr_r+Tn4amgmP1zqY2FnjL_sxG0kJOSETxpPA@mail.gmail.com>
Subject: Re: [PATCH v4] mmc: Provide tracepoints for request processing
From: Baolin Wang <baolin.wang@linaro.org>
To: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Steven Rostedt <rostedt@goodmis.org>, mingo@redhat.com,
        Adrian Hunter <adrian.hunter@intel.com>,
        Yangbo Lu <yangbo.lu@freescale.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        "JBottomley@Odin.com" <JBottomley@odin.com>,
        "Luca Porzio (lporzio)" <lporzio@micron.com>,
        Jon Hunter <jonathanh@nvidia.com>,
        Grant Grundler <grundler@chromium.org>, Jens Axboe <axboe@fb.com>,
        Fabian Frederick <fabf@skynet.be>, Yunpeng Gao <yunpeng.gao@intel.com>,
        Dan Williams <dan.j.williams@intel.com>,
        Rabin Vincent <rabin.vincent@axis.com>,
        "Dong, Chuanxiao" <chuanxiao.dong@intel.com>,
        Shawn Lin <shawn.lin@rock-chips.com>,
        =?UTF-8?Q?Heiko_St=C3=BCbner?= <heiko@sntech.de>,
        Doug Anderson <dianders@chromium.org>,
        David Jander <david@protonic.nl>, Mark Brown <broonie@kernel.org>,
        Linus Walleij <linus.walleij@linaro.org>,
        Takahiro Akashi <takahiro.akashi@linaro.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        linux-mmc <linux-mmc@vger.kernel.org>
Content-Type: text/plain; charset=UTF-8
Sender: linux-kernel-owner@vger.kernel.org
Content-Length: 944
Lines: 24

On 5 April 2016 at 19:12, Ulf Hansson <ulf.hansson@linaro.org> wrote:
> On 31 March 2016 at 05:16, Baolin Wang <baolin.wang@linaro.org> wrote:
>> This patch provides some tracepoints for the lifecycle of a mmc request from
>> starting to completion to help with performance analysis of MMC subsystem.
>>
>> Changes since v3:
>>  - Add "retries" and "re-tune state" in the trace print.
>>  - Move trace_mmc_request_start() to __mmc_start_request() function to avoid
>>  missing valuable information about which command/request is being sent.
>>
>> Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
>
> Thanks, applied for next!
>
> I did some clean-up of the change log, as I think the history of the
> patch is not relevant in there. Next time, please provide the history
> as patch information (just add the text below "---" and end the
> message by adding yet another "---" and a newline.

Make sense. Thanks.

-- 
Baolin.wang
Best Regards