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Date: Wed, 10 Jun 2009 11:48:09 +0200
From: Hans-Joachim Picht <hans@linux.vnet.ibm.com>
Subject: Re: [patch 05/38] s390: hibernation support for s390
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To: Pavel Machek <pavel@ucw.cz>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, linux-pm@lists.linux-foundation.org, Heiko Carstens <heiko.carstens@de.ibm.com>
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On Tue, 9 Jun 2009 21:59:03 +0200
Pavel Machek <pavel@ucw.cz> wrote:

> > > > +/*
> > > > + * save CPU registers before creating a hibernation image and
> > > > before
> > > > + * restoring the memory state from it
> > > > + */
> > > > +void save_processor_state(void)
> > > > +{
> > > > +}
> > > > +
> > > > +/*
> > > > + * restore the contents of CPU registers
> > > > + */
> > > > +void restore_processor_state(void)
> > > > +{
> > > > +}
> > > 
> > > ...and explaining why the functions can be emmpty would be nice.
> > 
> > I integrated the code for this in the assembly backend in the
> > swsusp_arch_suspend & swsusp_arch_resume functions.
> 
> I guessed so. Maybe it is worth a comment?

Sure ;-)