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SubjectRe: [PATCH v7 02/15] sched/core: uclamp: Enforce last task UCLAMP_MAX
On Fri, Feb 08, 2019 at 10:05:41AM +0000, Patrick Bellasi wrote:
> +uclamp_idle_value(struct rq *rq, unsigned int clamp_id, unsigned int clamp_value)
> +{
> + /*
> + * Avoid blocked utilization pushing up the frequency when we go
> + * idle (which drops the max-clamp) by retaining the last known
> + * max-clamp.
> + */
> + if (clamp_id == UCLAMP_MAX) {
> + rq->uclamp_flags |= UCLAMP_FLAG_IDLE;
> + return clamp_value;
> + }
> +
> + return uclamp_none(UCLAMP_MIN);

That's a very complicated way or writing: return 0, right?

> +}

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