Re: [RFC][PATCH 2/3] sched: Add support to pick functions to take rf
From: Tejun Heo
Date: Mon Oct 13 2025 - 13:20:09 EST
On Mon, Oct 13, 2025 at 03:06:33PM +0200, Vincent Guittot wrote:
...
> > And then we have next_active_class() skip fair_sched_class entirely when
> > scx_switch_all().
>
> Ah yes you're right. fair is not called in case of scx_switched_all()
Yeah, when siwtch_all this isn't an issue at all. In partial mode, the extra
new idle may be noticeable but I don't think many people are using partial
mode, so we can worry about it when it becomes a problem.
Thanks.
--
tejun