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Date: Thu, 26 Apr 2007 13:30:05 +0200 From: Pavel Machek <pavel@....cz> To: Johannes Berg <johannes@...solutions.net> Cc: Linus Torvalds <torvalds@...ux-foundation.org>, Nigel Cunningham <nigel@...el.suspend2.net>, Nick Piggin <npiggin@...e.de>, suspend2-devel@...ts.suspend2.net, Mike Galbraith <efault@....de>, linux-kernel@...r.kernel.org, Con Kolivas <kernel@...ivas.org>, Andrew Morton <akpm@...ux-foundation.org>, Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...e.hu>, Arjan van de Ven <arjan@...radead.org> Subject: Re: suspend2 merge (was Re: [Suspend2-devel] Re: CFS and suspend2: hang in atomic copy) Hi! > > That's where I started: whole "suspend to disk" thing actually has _more_ > > to do with "shutdown" than with "suspend". > > From looking at pm_ops which I was recently working with a lot, it seems > that it was designed by somebody who was reading the ACPI documentation > and was otherwise pretty clueless, even at that level std tries to look > like suspend. IMHO that is one of the first things that should be ripped > out, no pm_ops for STD, it's a pain to work with. That code goes back to Patrick, AFAICT. (And yes, ACPI S3 and ACPI S4 low-level enter is pretty similar). Patches would be welcome, as would be "suspend-to-ram maintainer". Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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