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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-06-22 17:09:23 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-09-21 08:59:26 +0200 |
| commit | 300f6a481aaf9e6d29811faca71bf7104a01492c (patch) | |
| tree | ba8f18cedb93e3781a2f17aa989c5c805dd18d6a /cpukit/score/src/schedulercbsnodeinit.c | |
| parent | classic networking: do not reference BSP_irq_enabled_at_i8259s which is no mo... (diff) | |
| download | rtems-300f6a481aaf9e6d29811faca71bf7104a01492c.tar.bz2 | |
score: Rework thread priority management
Add priority nodes which contribute to the overall thread priority.
The actual priority of a thread is now an aggregation of priority nodes.
The thread priority aggregation for the home scheduler instance of a
thread consists of at least one priority node, which is normally the
real priority of the thread. The locking protocols (e.g. priority
ceiling and priority inheritance), rate-monotonic period objects and the
POSIX sporadic server add, change and remove priority nodes.
A thread changes its priority now immediately, e.g. priority changes are
not deferred until the thread releases its last resource.
Replace the _Thread_Change_priority() function with
* _Thread_Priority_perform_actions(),
* _Thread_Priority_add(),
* _Thread_Priority_remove(),
* _Thread_Priority_change(), and
* _Thread_Priority_update().
Update #2412.
Update #2556.
Diffstat (limited to 'cpukit/score/src/schedulercbsnodeinit.c')
| -rw-r--r-- | cpukit/score/src/schedulercbsnodeinit.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/cpukit/score/src/schedulercbsnodeinit.c b/cpukit/score/src/schedulercbsnodeinit.c index 53800693c0..89b6f8e2df 100644 --- a/cpukit/score/src/schedulercbsnodeinit.c +++ b/cpukit/score/src/schedulercbsnodeinit.c @@ -33,4 +33,5 @@ void _Scheduler_CBS_Node_initialize( the_node = _Scheduler_CBS_Node_downcast( node ); the_node->cbs_server = NULL; + the_node->deadline_node = NULL; } |