linux-kernel - Re: [PATCH 1/6] Hibernation: Introduce system_entering

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Message-Id: <200810050030.18814.rjw@sisk.pl>
Date:	Sun, 5 Oct 2008 00:30:17 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Tejun Heo <htejun@...il.com>
Cc:	Alan Cox <alan@...rguk.ukuu.org.uk>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Jeff Garzik <jeff@...zik.org>,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
	linux-ide@...r.kernel.org, Thomas Renninger <trenn@...e.de>,
	Robert Hancock <hancockr@...w.ca>,
	LKML <linux-kernel@...r.kernel.org>,
	Frans Pop <elendil@...net.nl>,
	Maciej Rutecki <maciej.rutecki@...il.com>
Subject: Re: [PATCH 1/6] Hibernation: Introduce system_entering_hibernation

On Saturday, 4 of October 2008, Tejun Heo wrote:
> Alan Cox wrote:
> >> Hm, I'm not sure what you mean exactly, but the point is to blacklist the
> >> on-board controllers only and a devfn of the controller is needed for that,
> >> or a part of it (like the slot number I'm using).  Could that be done above
> >> the driver level?
> > 
> > It can be done in one place via the libata core code I think rather than
> > in each driver. Might need to be a helper function but you'd at least
> > remove all the duplication.
> 
> I think it's better to keep the list in each LLD but having a helper in
> libata-core would be nice.

Well, I can try to introduce one in a future patch.  Will that be OK?

Rafael
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