Re: [RFC PATCH 2/3] sched/deadline: Hierarchical scheduling with DL on top of RT

[Peter Zijlstra]

On Fri, Mar 31, 2017 at 07:44:36PM +0200, Alessio Balsini wrote:
> The runtime of RT tasks controlled by CGroups are enforced by the
> SCHED_DEADLINE scheduling class, based on the runtime and period (the
> deadline is set equal to the period) parameters.
> 
> sched_dl_entity may also represent a group of RT tasks, providing a rt_rq.

Such a short changelog for such a big patch..

What does it do with RT affinities and AC ?

Does it do the minimal concurrency thing; or something else? All things
that should be explained and are not.