Re: [RFC patch 1/2] sched: dynamically adapt granularity with nr_running

Mike Galbraith
2010-09-13T12:31:57Z

On Mon, 2010-09-13 at 13:43 +0200, Peter Zijlstra wrote:
> On Mon, 2010-09-13 at 12:45 +0200, Peter Zijlstra wrote:
> > What we want is real deadlines, the patch provides the infrastructure,
> > let me frob something for that.
>
> Here, real deadline, but totally untested (except for compile).

You're fast. Now to see if I can find the early forever Loop :)

> Please read through the logic. The idea was to do as we always do,
> except keep a deadline on enqueue for now + __sched_period, once we find
> that a deadline expired, we force run that task.

Yeah, I'll go read/piddle.

-Mike