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From: tglx@linutronix.de (Thomas Gleixner)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] clockevents: don't suspend/resume if unused
Date: Mon, 25 May 2015 20:48:06 +0200 (CEST)	[thread overview]
Message-ID: <alpine.DEB.2.11.1505252046400.5457@nanos> (raw)
In-Reply-To: <1421399151-26800-1-git-send-email-alexandre.belloni@free-electrons.com>

On Fri, 16 Jan 2015, Alexandre Belloni wrote:

> There is no point in calling suspend/resume for unused
> clockevents as they are already stopped and disabled.
> 
> Furthermore, it can take some time to wait for some IPs to stop counting.

While I agree with the patch itself, I really can't understand that
last sentence.

If stuff is stopped and disabled, what takes time to stop counting?
 
Thanks,

	tglx

  parent reply	other threads:[~2015-05-25 18:48 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-16  9:05 [PATCH] clockevents: don't suspend/resume if unused Alexandre Belloni
2015-01-16  9:20 ` Sylvain Rochet
2015-01-16 11:17   ` Russell King - ARM Linux
2015-01-16 11:20     ` Russell King - ARM Linux
2015-01-16 16:59   ` Alexandre Belloni
2015-03-06 12:54     ` Alexandre Belloni
2015-05-25 16:19     ` Alexandre Belloni
2015-05-25 16:56     ` Thomas Gleixner
2015-05-25 18:48 ` Thomas Gleixner [this message]
2015-05-25 19:06   ` Sylvain Rochet
2015-05-25 20:11     ` Thomas Gleixner
2015-05-25 20:53       ` Sylvain Rochet

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