On 17/10/2018 04:17, jameszxj wrote:
thanks,
1.I read the c-use doc, but still confused about EDF SCHEDULER.
The doc said "All SMP schedulers included in RTEMS are priority based. "
Is that mean High priority task always piror low priority task just
like Priority SMP Scheduler.
But some doc from internet said EDF scheduler has a dynamic priority.
Is this the documentation you found?
https://docs.rtems.org/branches/master/c-user/scheduling_concepts.html#earliest-deadline-first-smp-scheduler
My system wants High priority task always piror low priority task, low
priority task can be delay or interrupt.
Does it means that we can not use EDF scheduler?
You can use the EDF scheduler. It is the default scheduler if more that
one processor is configured.
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