linux-kernel - Re: High [extra timer interrupt] count in powertop since 2.6.36

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Message-Id: <201011070844.10643.maciej.rutecki@gmail.com>
Date:	Sun, 7 Nov 2010 08:44:10 +0100
From:	Maciej Rutecki <maciej.rutecki@...il.com>
To:	Ian Kumlien <pomac@...ius.net>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: High [extra timer interrupt] count in powertop since 2.6.36

On niedziela, 31 października 2010 o 01:52:08 Ian Kumlien wrote:
> Hi,
> 
> I have been searching the list for anyone else seeing this,
> but i haven't found anything yet - Any ideas on how to debug?
> 
> From powertop:
> Top causes for wakeups:
>    84.7% (1673.3)   [extra timer interrupt]
> 
> Thats a little bit high in my opinion, for some reason it seems to be
> ignored since the actual number of wakeups seems to be ~367 or so.
> 
> Ideas? Suggestions?

I created a Bugzilla entry at 
https://bugzilla.kernel.org/show_bug.cgi?id=22272
for your bug report, please add your address to the CC list in there, thanks!

-- 
Maciej Rutecki
http://www.maciek.unixy.pl
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