Re: [RFC][PATCH -mm 1/2] PM: Introduce hibernation and suspend notifiers

Rafael J. Wysocki
2007-06-03T22:38:53Z

On Sunday, 3 June 2007 18:41, Pavel Machek wrote:
> Hi!
>
> > From: Rafael J. Wysocki <rjw@sisk.pl>
> >
> > Make it possible to register hibernation and suspend notifiers, so that
> > subsystems can perform hibernation-related or suspend-related operations that
> > should not be carried out by device drivers' .suspend() and .resume() routines.
>
> One more question: what will we call in suspend-to-both case? I do not
> think we can call SUSPEND_PREPARE with frozen tasks, so just one call
> to HIBERNATION_PREPARE?

Yes, right now it should work this way.

> > Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
> Ack.

Thanks!

Rafael

--
"Premature optimization is the root of all evil." - Donald Knuth