Re: [PATCH] sched: cgroup SCHED_IDLE support

[Peter Zijlstra]

On Tue, Jun 08, 2021 at 04:11:32PM -0700, Josh Don wrote:
> +static int se_is_idle(struct sched_entity *se)
> +{
> +	if (entity_is_task(se))
> +		return task_has_idle_policy(task_of(se));
> +	return cfs_rq_is_idle(group_cfs_rq(se));
> +}

I'm conflicted on this, on the one hand, since we want 'idle' to be a
sched_entity propery, I'd say, make it a sched_entity field, OTOH,
that's probably going to be a mess too :/

Let me read more..