Re: [RFC][PATCH 2/7] sched: power: Power driver late callbackinterface

[Peter Zijlstra]

On Fri, Oct 11, 2013 at 06:19:12PM +0100, Morten Rasmussen wrote:
> Adds a late callback to the power driver interface which is called
> with irq enabled and no locks held. The power driver may postpone
> work that can't be done in schedule context (irq disabled and rq
> locks held) and let the late callback handle it.

What kind of things are we talking about here?
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