linux-kernel - Re: [PATCH 0/6] [RFC] Proposal for optimistic suspend idea.

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Message-ID: <1317068164.1763.39.camel@twins>
Date:	Mon, 26 Sep 2011 22:16:04 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	John Stultz <john.stultz@...aro.org>
Cc:	lkml <linux-kernel@...r.kernel.org>,
	"Rafael J. Wysocki" <rjw@...k.pl>, arve@...roid.com,
	markgross@...gnar.org, Alan Stern <stern@...land.harvard.edu>,
	amit.kucheria@...aro.org, farrowg@...ibm.com,
	"Dmitry Fink (Palm GBU)" <Dmitry.Fink@...m.com>,
	linux-pm@...ts.linux-foundation.org, khilman@...com,
	Magnus Damm <damm@...nsource.se>, mjg@...hat.com,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH 0/6] [RFC] Proposal for optimistic suspend idea.

On Mon, 2011-09-26 at 12:13 -0700, John Stultz wrote:
> 
> For now, I'd just be interested in what folks think about the concept with
> regards to the wakelock discussions. Where it might not be sufficient? Or
> what other disadvantages might it have? Are there any varients to this
> idea that would be better? 

I would like to know why people still think wakelocks are remotely sane?

>From where I'm sitting they're utter crap.. _WHY_ do you need to suspend
anything? What's wrong with regular idle?

So no, you've got a massive major NAK for anything touching the
scheduler for this utter braindamage.
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