linux-kernel - Re: [Suspend2-devel] Problem with CFS V20 and Suspend2/tuxonice

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Message-ID: <20070827121130.GA27592@elte.hu>
Date:	Mon, 27 Aug 2007 14:11:30 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Pavel Machek <pavel@....cz>
Cc:	Matthias Hensler <matthias@...se.de>,
	Christian Hesse <mail@...thworm.de>,
	suspend2-devel@...ts.tuxonice.net,
	Suspend2-users@...ts.suspend2.net, linux-kernel@...r.kernel.org,
	suspend2-devel <suspend2-devel@...ts.suspend2.net>,
	David Rodriguez <livuxman@...il.com>,
	"Rafael J. Wysocki" <rjw@...k.pl>
Subject: Re: [Suspend2-devel] Problem with CFS V20 and Suspend2/tuxonice


* Pavel Machek <pavel@....cz> wrote:

> > > Me too for 2.6.22.5, TuxOnIce 2.2.10 and Centrino based notebook.

> > +		try_to_freeze();
> > +
> >  		spin_lock_irq(&rq->lock);
> >  
> >  		if (cpu_is_offline(cpu)) {
> 
> If it is NONFREEZE, you should not be trying to freeze it.

that fix is for .22 - the bug is a backporting bug. (i look .23's 
sched.c and stuck it into .22)

	Ingo
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