linux-kernel - Re: [RFD] Automatic suspend

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Message-Id: <200902271622.25141.oliver@neukum.org>
Date:	Fri, 27 Feb 2009 16:22:19 +0100
From:	Oliver Neukum <oliver@...kum.org>
To:	Pavel Machek <pavel@....cz>
Cc:	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

Am Freitag 27 Februar 2009 11:18:18 schrieb Pavel Machek:
> > 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?

The classical example is Seti@...E. Any monitoring tool like umtsmon
or kwifimanager.

	Regards
		Oliver

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