Re: [PATCH v5 00/14] Add a deadline server for sched_ext tasks

Tejun Heo
2025-06-23T22:15:18Z

On Fri, Jun 20, 2025 at 04:32:15PM -0400, Joel Fernandes wrote:
> sched_ext tasks currently are starved by RT hoggers especially since RT
> throttling was replaced by deadline servers to boost only CFS tasks. Several
> users in the community have reported issues with RT stalling sched_ext tasks.
> Add a sched_ext deadline server as well so that sched_ext tasks are also
> boosted and do not suffer starvation.

I left some minor comments and had a question about adding @rf to
->pick_task() but the patchset generally looks great to me otherwise.

Thanks.

--
tejun