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From: Juri Lelli <juri.lelli@gmail.com>
To: Wen Yang <wen.yang99@zte.com.cn>
Cc: mingo@redhat.com, peterz@infradead.org,
	linux-kernel@vger.kernel.org, jiang.biao2@zte.com.cn,
	zhong.weidong@zte.com.cn
Subject: Re: [PATCH] sched/deadline: Make update_curr_dl() more accurate
Date: Tue, 6 Feb 2018 08:26:26 +0100	[thread overview]
Message-ID: <20180206072626.GZ19535@localhost.localdomain> (raw)
In-Reply-To: <1517882148-44599-1-git-send-email-wen.yang99@zte.com.cn>

Hi,

On 06/02/18 09:55, Wen Yang wrote:
> rq->clock_task may be updated between the two calls of
> rq_clock_task() in update_curr_dl(). 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>
> Suggested-by: Peter Zijlstra <peterz@infradead.org>

Acked-by: Juri Lelli <juri.lelli@redhat.com>

Thanks!

- Juri

  reply	other threads:[~2018-02-06  7:26 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-02-06  1:55 [PATCH] sched/deadline: Make update_curr_dl() more accurate Wen Yang
2018-02-06  7:26 ` Juri Lelli [this message]
2018-02-13 11:28 ` [tip:sched/urgent] " tip-bot for Wen Yang

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