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

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Message-ID: <CAM_iQpV393oM4H_Ru3f7sbREiK8xQpD52nycADEuUqK4TJUT7g@mail.gmail.com>
Date:	Thu, 3 Nov 2011 17:36:49 +0800
From:	Américo Wang <xiyou.wangcong@...il.com>
To:	Yong Zhang <yong.zhang0@...il.com>
Cc:	John Stultz <john.stultz@...aro.org>,
	LKML <linux-kernel@...r.kernel.org>,
	David Daney <ddaney.cavm@...il.com>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH] clocksource: Avoid selecting mult values that might
 overflow when adjusted

On Thu, Nov 3, 2011 at 11:10 AM, Yong Zhang <yong.zhang0@...il.com> wrote:
> On Wed, Nov 02, 2011 at 01:01:27PM -0700, John Stultz wrote:
>> +     WARN_ONCE(timekeeper.mult+adj >
>> +                     timekeeper.clock->mult + timekeeper.clock->maxadj,
>> +                     "Adjusting more then 11%%");
>
>                        s/then/than ; s/%%/%\n ?

       %      A '%' is written.  No argument is converted.  The
complete conversion specification is '%%'.
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