Re: [PATCH 4/7] sched/fair: Take care of group/affinity/sched_class change for throttled task

From: Aaron Lu
Date: Tue May 27 2025 - 07:55:25 EST


Hi Prateek,

On Tue, May 27, 2025 at 04:49:36PM +0530, K Prateek Nayak wrote:
... ...
> Since we now have an official per-task throttle indicator, what are your
> thoughts on reusing "p->se.group_node" for throttled_limbo_list?
>

I'm not sure. I can easily get confused when I see se.group_node and
thought it was something related with rq->cfs_tasks :) Maybe using a
union could make it look better?

Anyway, if space is a concern then this is a good way to do it, thanks
for the suggestion. I'll leave it to Peter to decide.

Best wishes,
Aaron