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From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Vivenzio Pagliari <vivenzio@web.de>
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Date: Sat, 05 Nov 2005 08:48:31 +1100
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Subject: Re: 2.6.14 USB vs. sleep issues
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On Fri, 2005-11-04 at 20:32 +0100, Vivenzio Pagliari wrote:
> Benjamin Herrenschmidt wrote:
> > 
> > I would say your first mistake is to use PREEMPT :) There are various
> > issues with PREEMPT on ppc32 that have not really been addressed so far,
> > and the USB code has some "holes" that I wouldn't trust in a PREEMPT
> > environment.
> > 
> 
> What do you mean exactly? Should CONFIG_PREEMPT not be used?
> And what about CONFIG_PREEMPT_VOLUNTARY?

I would avoid both for now.

Ben.