Is it perhaps this way?:
When the RT-Task migrated into the secondary domain, it is scheduled by the
-> It inherits the RT-priority from her life in the primary domain and is
timely priviliged compared to other tasks scheduled by the linux scheduler,
which have a lower priority.
-> But it can always be preempted by an RT-Task, that runs in the primary
domain and that is scheduled by the Xenomai Scheduler, because this scheduler
can preempt all
standard linux kernel activities.
-> Still it is protected from preempting by an Linux interrupt handler, because
the I-Pipe is block the interrupts.
Date: Sat, 7 Jan 2012 11:43:15 +0100
Subject: [Xenomai-core] Questio about the Xenomai Scheduler
I have a question about the Xenomai scheduler.
Can the Xenomai Scheduler always preempt any operation of the scheduler of the
standard Linux kernel? What is, when a migrated RT-Task
is currently scheduled by the standard Linux scheduler? Does the Xenomai
Scheduler can preempt this task too?
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