Message-ID: <4BC80EFA.8060302@cn.fujitsu.com>
Date: Fri, 16 Apr 2010 15:17:14 +0800
From: Gui Jianfeng <guijianfeng@cn.fujitsu.com>
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To: Jens Axboe <jens.axboe@oracle.com>
CC: Vivek Goyal <vgoyal@redhat.com>, Divyesh Shah <dpshah@google.com>,
       linux kernel mailing list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] io-controller: including "linux/sched.h"
References: <4BC805C9.8020802@cn.fujitsu.com> <20100416064939.GE27497@kernel.dk>
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Jens Axboe wrote:
> On Fri, Apr 16 2010, Gui Jianfeng wrote:
>> Include sched.h explicitly since sched_clock() is called.
> 
> Why is it using sched_clock(), btw? It would seem more appropriate to
> use ktime.

I guess the reason is it's easy to use. :) 
Divyesh, right?

Gui
> 

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