[linux-pm] [RFD] Automatic suspend
Arjan van de Ven
arjan at infradead.org
Tue Feb 17 06:46:30 PST 2009
On Tue, 17 Feb 2009 06:20:01 -0800
Brian Swetland <swetland at google.com> wrote:
> Of course that still doesn't address userspace. Aggressively going to
> suspend lets us compensate for userspace programs that do somewhat
> silly things (I agree that it would be best if they didn't but they
> do and getting *everyone* to write their userspace code to avoid
> spinning or avoid waking up on short-duration timers to poll is a
> losing battle).
actually with powertop... on the open source side things are actually
won. It took all of 6 months...
I don't see that as a valid excuse. In fact, if this kind of solution
makes real userspace scheduled timers to be missed then I consider it a
serious functionality misfeature.
--
Arjan van de Ven Intel Open Source Technology Centre
For development, discussion and tips for power savings,
visit http://www.lesswatts.org
More information about the linux-pm
mailing list