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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2022-07-26 11:24:01 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2022-07-26 11:25:42 +0200 |
| commit | f1eb94b1430b63f0818dea5b047e3ebbcb7f370f (patch) | |
| tree | d41161173e0816a72b6aa5544de62d127ed0844f /c-user | |
| parent | zynqmp: Add commentary about lwIP usage (diff) | |
| download | rtems-docs-f1eb94b1430b63f0818dea5b047e3ebbcb7f370f.tar.bz2 | |
c-user: Do not mention pseudo-interrupt priority
Update #2365.
Diffstat (limited to 'c-user')
| -rw-r--r-- | c-user/glossary.rst | 5 | ||||
| -rw-r--r-- | c-user/key_concepts.rst | 2 |
2 files changed, 4 insertions, 3 deletions
diff --git a/c-user/glossary.rst b/c-user/glossary.rst index 4474848..dbe2e60 100644 --- a/c-user/glossary.rst +++ b/c-user/glossary.rst @@ -1,7 +1,7 @@ .. SPDX-License-Identifier: CC-BY-SA-4.0 .. Copyright (C) 2020 Richi Dubey (richidubey@gmail.com) -.. Copyright (C) 2017, 2021 embedded brains GmbH (http://www.embedded-brains.de) +.. Copyright (C) 2015, 2021 embedded brains GmbH (http://www.embedded-brains.de) .. Copyright (C) 1988, 1998 On-Line Applications Research Corporation (OAR) Glossary @@ -725,7 +725,8 @@ Glossary A simple approach to extend the priority inheritance protocol for clustered scheduling is priority boosting. In case a mutex is owned by a task of another cluster, then the priority of the owner task is raised to - an artificially high priority, the pseudo-interrupt priority. + an artificially high priority. This approach is not used in RTEMS, see also + :term:`OMIP`. priority inheritance An algorithm that calls for the lower priority task holding a resource to diff --git a/c-user/key_concepts.rst b/c-user/key_concepts.rst index 6bc1c3e..3628954 100644 --- a/c-user/key_concepts.rst +++ b/c-user/key_concepts.rst @@ -330,7 +330,7 @@ O(m) Independence-Preserving Protocol (OMIP) The :math:`O(m)` Independence-Preserving Protocol (OMIP) is a generalization of the priority inheritance protocol to clustered scheduling which avoids the -non-preemptive sections present with priority boosting +non-preemptive sections present with :term:`priority boosting` :cite:`Brandenburg:2013:OMIP`. The :math:`m` denotes the number of processors in the system. Similar to the uniprocessor priority inheritance protocol, the OMIP mutexes do not need any external configuration data, e.g. a ceiling |