On Fri, Apr 01, 2016 at 05:12:30PM +0200, Luca Abeni wrote:
> +             /*
> +              * XXX this is slightly incorrect: when the task
> +              * utilization decreases, we should delay the total
> +              * utilization change until the task's 0-lag point.
> +              * But this would require to set the task's "inactive
> +              * timer" when the task is not inactive.
> +              */

Could you quickly remind me why this is a problem? The timeline does
continue running right? So even if the task isn't active now, it will
still reach its 0-lag point.

>               __dl_clear(dl_b, p->dl.dl_bw);
>               __dl_add(dl_b, new_bw);
>               err = 0;

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