Re: [PATCH] sched/deadline: document behavior of sched_yield()

[Daniel Bristot de Oliveira]

On 09/09/2016 07:00 AM, luca abeni wrote:
> Maybe instead of saying that the task is suspended you can say that
> since the remaining runtime goes to 0 the task is immediately throttled,
> and will be able to execute again only after the time is equal to the
> scheduling deadline (as explained in "2. Scheduling algorithm").

well, that is not true anymore. Since:

48be3a6 sched/deadline: Always calculate end of period on sched_yield()

the runtime is zeroed at the replenishment, if dl_se->dl_yielded is set
and runtime > 0.

-- Daniel