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Date: Mon, 5 Feb 2018 11:30:38 +0100
From: Peter Zijlstra <peterz@infradead.org>
To: Wen Yang <wen.yang99@zte.com.cn>
Cc: mingo@redhat.com, linux-kernel@vger.kernel.org, jiang.biao2@zte.com.cn,
        zhong.weidong@zte.com.cn
Subject: Re: [PATCH] sched/rt: Make update_curr_rt() more accurate
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On Mon, Feb 05, 2018 at 11:18:41AM +0800, Wen Yang wrote:
> rq->clock_task may be updated between the two calls of 
> rq_clock_task() in update_curr_rt(). Calling rq_clock_task() only
> once makes it more accurate and efficient, taking update_curr() as
> reference.
> 
> Signed-off-by: Wen Yang <wen.yang99@zte.com.cn>
> Reviewed-by: Jiang Biao <jiang.biao2@zte.com.cn>

Thanks!