Re: [linux-pm] [PATCH 0/8] Suspend block api (version 8)

[Peter Zijlstra]

On Thu, 2010-05-27 at 18:40 +0100, Matthew Garrett wrote:
> On Thu, May 27, 2010 at 07:34:40PM +0200, Peter Zijlstra wrote:
> > > we still need to be able to enter suspend while the system isn't idle.
> > 
> > _WHY_!?
> 
> Because if I'm running a kernel build in a tmpfs and I hit the sleep 
> key, I need to go to sleep. Blocking processes on driver access isn't 
> sufficient.

But that's a whole different issue. I agree that a forced suspend for
things like that make sense, just not for power managing a running
system. PC style hardware like that doesn't wake up from suspend for
funny things like a keypress either (good thing too).

Anyway all that already works (more or less), so I don't see the
problem.
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