[LTP] [PATCH] sched_football: synchronize with kickoff flag to reduce skew

Cyril Hrubis chrubis@suse.cz
Thu Sep 4 12:08:08 CEST 2025


Hi!
> > No Cyril wasn't wrong. The realtime schedulling priorities in kernel are
> > completely different thing from realtime kernel patchset.
> >
> 
> Yes, we can set up processes with SCHED_FIFO or SCHED_RR policies
> on the stock kernel, but it's not the same thing as the PREEMPT_RT kernel.

Honestly it is, the difference with PREEMT_RT is that the scheduller is
more aggressive, which probably explains why things settle down into a
steady state faster after the barrier.

-- 
Cyril Hrubis
chrubis@suse.cz


More information about the ltp mailing list