linux-kernel - Re: beeping patch for debugging acpi sleep

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Date:	Wed, 13 Jun 2007 14:40:54 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Pavel Machek <pavel@....cz>
Cc:	Nigel Cunningham <nigel@...el.suspend2.net>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Christian Leber <christian@...er.de>,
	kernel list <linux-kernel@...r.kernel.org>
Subject: Re: beeping patch for debugging acpi sleep

On Wednesday, 13 June 2007 14:28, Pavel Machek wrote:
> Hi!
> 
> > > > Ok. I'll take Pavel's silence as agreement too. I'll be a little slow
> > > > (as usual, nowadays!), but will try to get it done next week. I think I
> > > > can in clear conscience do it on Redhat time if I don't manage it
> > > > beforehand.
> > > 
> > > Well, everyone wants it so what can I do... Stefan basically posted 3
> > > liner to do that, and that one will probably work... so just test it.
> > 
> > As he admitted, it's a quick and dirty hack. I'd like to try something
> > nicer.
> 
> Well, his hack + rename one variable and there's one very nice solution.
> 
> > > Oh, and please keep the macro, so it can be moved around .S file for
> > > finding out where it crashes.
> > 
> > Are there other points you'd like to nominate? It would defeat the logic
> > for implementing a nice interface if you still have to recompile your
> > kernel to test beeping in another place.
> 
> Just before entering C would be another interesting point.

Well, x86_64 version would be nice to have too. ;-)

Greetings,
Rafael


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