linux-kernel - Re: Why blktrace didn't trace requests merge?

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Message-ID: <1347888148.13080.20.camel@gandalf.local.home>
Date:	Mon, 17 Sep 2012 09:22:28 -0400
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Jianpeng Ma <majianpeng@...il.com>
Cc:	fweisbec <fweisbec@...il.com>, mingo <mingo@...hat.com>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	Li Zefan <lizf@...fujitsu.com>, Tejun Heo <tj@...nel.org>,
	Tao Ma <boyu.mt@...bao.com>
Subject: Re: Why blktrace didn't trace requests merge?

On Mon, 2012-09-17 at 19:33 +0800, Jianpeng Ma wrote:
> Hi all:
> 	I used blktrace to trace some io.But i can't find requests merge. I searched the code and did't not find.
> 	Why? 
> 									

No idea. I don't use blktrace much, but I Cc'd those that understand it
better than I.

-- Steve


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