linux-kernel - Re: [PATCH] clocksource: Avoid selecting mult values that might overflow when adjusted

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Date:	Thu, 3 Nov 2011 15:52:59 +0100 (CET)
From:	Thomas Gleixner <tglx@...utronix.de>
To:	John Stultz <johnstul@...ibm.com>
cc:	LKML <linux-kernel@...r.kernel.org>,
	Yong Zhang <yong.zhang0@...il.com>,
	David Daney <ddaney.cavm@...il.com>
Subject: Re: [PATCH] clocksource: Avoid selecting mult values that might
 overflow when adjusted

On Thu, 3 Nov 2011, Thomas Gleixner wrote:
> On Thu, 3 Nov 2011, John Stultz wrote:
> > Oh, and the other bit is that not all clocksources have been converted
> > over to using clocksource_register_hz/khz, so some may be using very
> > small shift values, which could more easily hit large % mult adjustment
> > (due to the resulting coarseness of each integer change) that wouldn't
> > cause overflows.
> 
> Fair enough. I'm queuing it.

That want's a cc stable as well, right ?

 
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