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Message-ID: <20100527182303.GM3543@srcf.ucam.org>
Date: Thu, 27 May 2010 19:23:03 +0100
From: Matthew Garrett <mjg59@...f.ucam.org>
To: Thomas Gleixner <tglx@...utronix.de>
Cc: Alan Cox <alan@...rguk.ukuu.org.uk>,
Arve Hjønnevåg <arve@...roid.com>,
Florian Mickler <florian@...kler.org>,
Vitaly Wool <vitalywool@...il.com>,
Peter Zijlstra <peterz@...radead.org>,
LKML <linux-kernel@...r.kernel.org>,
Paul@...p1.linux-foundation.org, felipe.balbi@...ia.com,
Linux OMAP Mailing List <linux-omap@...r.kernel.org>,
Linux PM <linux-pm@...ts.linux-foundation.org>
Subject: Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8)
On Thu, May 27, 2010 at 08:18:49PM +0200, Thomas Gleixner wrote:
> On Thu, 27 May 2010, Matthew Garrett wrote:
> > Actually, the reverse - there's no terribly good way to make PCs work
> > with scheduler-based suspend, but there's no reason why they wouldn't
> > work with the current opportunistic suspend implementation.
>
> How does that solve the problems you mentioned above ? Wakeup
> guarantees, latencies ...
Latency doesn't matter because we don't care when the next timer is due
to expire. Wakeup guarantees can be provided via the suspend blocker
implementation.
--
Matthew Garrett | mjg59@...f.ucam.org
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