linux-kernel - Re: Increased ipw2200 power usage with dynticks

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Message-ID: <20070522092359.GA13298@one.firstfloor.org>
Date:	Tue, 22 May 2007 11:23:59 +0200
From:	Andi Kleen <andi@...stfloor.org>
To:	"Pallipadi, Venkatesh" <venkatesh.pallipadi@...el.com>
Cc:	Björn Steinbrink <B.Steinbrink@....de>,
	Andi Kleen <andi@...stfloor.org>,
	"Brown, Len" <len.brown@...el.com>, tglx@...utronix.de,
	mingo@...e.hu, "Zhu, Yi" <yi.zhu@...el.com>,
	linux-kernel@...r.kernel.org, arjan@...radead.org, trenn@...e.de
Subject: Re: Increased ipw2200 power usage with dynticks

> 
> Nice to hear that cpuidle-menu governor gets 13.9W :-).
> Powertop will need some changes to go with cpuidle, but that should be simple.
> 
> We need some more testing for cpuidle before it gets into git.
> Len: Looks like cpuidle got dropped out of mm again. Can you merge it back it please.

It probably needs some good review. I'm still not completely convinced
its full generity is needed for example. e.g. how would different governours
look like?  Wouldn't it make more sense to concentrate on a single
policy ?

-Andi
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