Re: [PATCH 3/3] sched_ext: Allow scx_bpf_reenqueue_local() to be called from anywhere

[Tejun Heo]

Hello,

On Mon, Oct 27, 2025 at 07:10:28PM +0100, Peter Zijlstra wrote:
...
> Just for my elucidation and such.. This is when ttwu() happens and the
> CPU is idle and you dispatch directly to it, expecting it to then go run
> that task. After which another wakeup/balance movement happens which
> places/moves a task from a higher priority class to that CPU, such that
> your initial (ext) task doesn't get to run after all. Right?

Yes, that's the scenario that I was thinking.

Thanks.

-- 
tejun