Re: [PATCH] sched/core: Avoid obvious double update_rq_clock warning

[Dietmar Eggemann]

On 18/04/2022 11:09, Hao Jia wrote:

[...]

> -	/*
> -	 * Update the later_rq clock here, because the clock is used
> -	 * by the cpufreq_update_util() inside __add_running_bw().
> -	 */
> -	update_rq_clock(later_rq);
> -	activate_task(later_rq, next_task, ENQUEUE_NOCLOCK);
> +	activate_task(later_rq, next_task, 0);

IMHO, this change should go in a separate deadline patch.

The change to call update_rq_clock() before activate_task()
(840d719604b09) is no longer needed since f4904815f97a removed the
add_running_bw() before the activate_task().

[...]