Re: [PATCH v5 1/2] sched/rt: Clean up usage of rt_task()

Sebastian Andrzej Siewior
2024-06-05T09:32:49Z

On 2024-06-04 17:57:46 [+0200], Daniel Bristot de Oliveira wrote:
> On 6/4/24 16:42, Qais Yousef wrote:
> > - (wakeup_rt && !dl_task(p) && !rt_task(p)) ||
> > + (wakeup_rt && !realtime_task(p)) ||
>
> I do not like bikeshedding, and no hard feelings...
>
> But rt is a shortened version of realtime, and so it is making *it less*
> clear that we also have DL here.

Can SCHED_DL be considered a real-time scheduling class as in opposite
to SCHED_BATCH for instance? Due to its requirements it fits for a real
time scheduling class, right?
And RT (as in real time) already includes SCHED_RR and SCHED_FIFO.

> -- Daniel

Sebastian