| Commit message (Collapse) | Author | Age | Files | Lines |
|---|
| |
|
|
|
|
|
| |
In SMP configurations, add a red-black tree node to Scheduler_Node to
enable an EDF scheduler implementation.
Update #3056.
|
| |
|
|
| |
Update #2556.
|
| |
|
|
| |
Update #2556.
|
| |
|
|
| |
Update #2556.
|
| |
|
|
|
|
|
| |
Add the ability to add/remove scheduler nodes to/from the set of
scheduler nodes available to the schedulers for a particular thread.
Update #2556.
|
| |
|
|
|
|
|
|
| |
Maintain the priority of a thread for each scheduler instance via the
thread queue enqueue, extract, priority actions and surrender
operations. This replaces the primitive priority boosting.
Update #2556.
|
| |
|
|
| |
Update #2556.
|
| |
|
|
| |
Update #2556.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
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.
|
| |
|
|
| |
Update #2556.
|
| |
|
|
| |
Update #2556.
|
|
|
This makes it possible to add scheduler nodes to structures defined in
<rtems/score/thread.h>.
Update #2556.
|
