Re: [PATCH RFC 3/8] sched/ext: Add a DL server for sched_ext tasks

From: Peter Zijlstra
Date: Sat Mar 15 2025 - 03:22:56 EST


On Fri, Mar 14, 2025 at 10:21:50PM -0400, Joel Fernandes wrote:
> sched_ext currently suffers starvation due to RT. The same workload when
> converted to EXT can get zero runtime if RT is 100% running, causing EXT
> processes to stall. Fix it by adding a DL server for EXT.

This needs a lot more words on why you need a second server. Because I
don't think you do.