linux-kernel - Re: [RFD] Automatic suspend

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Message-ID: <49A81E59.6010105@nortel.com>
Date:	Fri, 27 Feb 2009 11:09:45 -0600
From:	"Chris Friesen" <cfriesen@...tel.com>
To:	Pavel Machek <pavel@....cz>
CC:	Oliver Neukum <oliver@...kum.org>,
	Alan Stern <stern@...land.harvard.edu>,
	"Rafael J. Wysocki" <rjw@...k.pl>,
	Arve Hj?nnev?g <arve@...roid.com>,
	"Woodruff, Richard" <r-woodruff2@...com>,
	Arjan van de Ven <arjan@...radead.org>,
	Kyle Moffett <kyle@...fetthome.net>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	pm list <linux-pm@...ts.linux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Nigel Cunningham <nigel@...el.suspend2.net>,
	Matthew Garrett <mjg59@...f.ucam.org>,
	mark gross <mgross@...ux.intel.com>,
	Uli Luckas <u.luckas@...d.de>,
	Igor Stoppa <igor.stoppa@...ia.com>,
	Brian Swetland <swetland@...gle.com>,
	Len Brown <lenb@...nel.org>
Subject: Re: [RFD] Automatic suspend

Pavel Machek wrote:
> On Mon 2009-02-23 15:04:22, Oliver Neukum wrote:

>> We can just as well have a class of tasks less important than power
>> saving. They'd just run when power saving is not active for some other
>> reason. Just like other such schemes we end up with the problem
>> of priority inversion with locking.
> 
> Ok, I guess this could be interesting in some cases... maybe. What are
> real examples of such tasks?

Some people might put casual system monitoring tools into this 
category--top, xload, gkrellm, xclock, etc.

It'd be nice if the animated banner ad in my web browser could be 
treated this way. :)

Chris
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