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c-user: Update CONFIGURE_SCHEDULER_NAME

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Sebastian Huber
2018-03-07 13:43:07 +01:00
parent f6c6c8b274
commit 8010b6e3ca
2 changed files with 27 additions and 9 deletions
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c-user/scheduling_concepts.rst
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@@ -122,6 +122,8 @@ Uniprocessor Schedulers
All uniprocessor schedulers included in RTEMS are priority based. The
processor is allocated to the highest priority task allowed to run.
.. _SchedulerPriority:
Deterministic Priority Scheduler
--------------------------------
@@ -138,6 +140,8 @@ system configured to support 256 priority levels.
This scheduler is only aware of a single core.
.. _SchedulerPrioritySimple:
Simple Priority Scheduler
-------------------------
@@ -156,6 +160,8 @@ This scheduler is only aware of a single core.
.. index:: earliest deadline first scheduling
.. _SchedulerEDF:
Earliest Deadline First Scheduler
---------------------------------
@@ -189,6 +195,8 @@ deadline. Moreover, the ``rtems_rate_monotonic_cancel`` and
.. index:: constant bandwidth server scheduling
.. _SchedulerCBS:
Constant Bandwidth Server Scheduling (CBS)
------------------------------------------
@@ -224,12 +232,14 @@ All SMP schedulers included in RTEMS are priority based. The processors
managed by a scheduler instance are allocated to the highest priority tasks
allowed to run.
.. _SchedulerSMPEDF:
Earliest Deadline First SMP Scheduler
-------------------------------------
A job-level fixed-priority scheduler using the Earliest Deadline First (EDF)
method. By convention, the maximum priority level is
:math:`min(INT\_MAX, 2^{63} - 1)` for background tasks. The tasks with an
:math:`min(INT\_MAX, 2^{62} - 1)` for background tasks. The tasks with an
active deadline have a higher priority than the background tasks. This
scheduler supports task processor affinities of one-to-one and one-to-all, e.g.
a task can execute on exactly one processor or all processors managed by the
@@ -239,9 +249,11 @@ must contain all online processors to select the one-to-all affinity. This is
to avoid pathological cases if processors are added/removed to/from the
scheduler instance at run-time. In case the processor affinity set contains
not all online processors, then a one-to-one affinity will be used selecting
the processor with the largest index within the set of processores currently
the processor with the largest index within the set of processors currently
owned by the scheduler instance.
.. _SchedulerSMPPriority:
Deterministic Priority SMP Scheduler
------------------------------------
@@ -250,6 +262,8 @@ priority level for the ready tasks. The maximum priority level is
configurable. By default, the maximum priority level is 255 (256 priority
levels).
.. _SchedulerSMPPrioritySimple:
Simple Priority SMP Scheduler
-----------------------------
@@ -257,6 +271,8 @@ A fixed-priority scheduler which uses a sorted chain for the ready tasks. By
convention, the maximum priority level is 255. The implementation limit is
actually :math:`2^{64} - 1`.
.. _SchedulerSMPPriorityAffinity:
Aribitary Processor Affinity Priority SMP Scheduler
---------------------------------------------------