[RTEMS Project] #3059: Add a simple processor affinity support to the EDF SMP scheduler

RTEMS trac trac at rtems.org
Tue Jul 4 07:31:27 UTC 2017


#3059: Add a simple processor affinity support to the EDF SMP scheduler
-----------------------------+-----------------------------
 Reporter:  Sebastian Huber  |      Owner:  Sebastian Huber
     Type:  enhancement      |     Status:  assigned
 Priority:  normal           |  Milestone:  4.12.0
Component:  SMP              |    Version:  4.11
 Severity:  normal           |   Keywords:
-----------------------------+-----------------------------
 Add support to the EDF SMP scheduler to honour one-to-one and one-to-all
 thread processor affinities.  Use one ready queue for threads with a one-
 to-all affinity. Use one ready queue for each of the one-to-one threads
 for each processor.  Since a red-black tree is used for the ready queues,
 the space overhead of one pointer per ready queue is small.

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Ticket URL: <http://devel.rtems.org/ticket/3059>
RTEMS Project <http://www.rtems.org/>
RTEMS Project


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