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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2022-07-15 09:16:04 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2022-07-26 11:26:22 +0200 |
| commit | 7fe6d60bf08df975c395515074c85976d9e4e3fb (patch) | |
| tree | b61a7a72f1c0d763c9fdfadd8275789b1a7de55b /cpukit/score/src/schedulerpriorityblock.c | |
| parent | sptests/spstdc17: New test (diff) | |
| download | rtems-7fe6d60bf08df975c395515074c85976d9e4e3fb.tar.bz2 | |
score: Remove PRIORITY_PSEUDO_ISR thread priority
The uniprocessor schedulers had some special case logic for the
PRIORITY_PSEUDO_ISR priority. Tasks with a priority of PRIORITY_PSEUDO_ISR
were allowed to preempt a not preemptible task. If other higher priority task
are made ready while a PRIORITY_PSEUDO_ISR task preempts a not preemptible
task, then the other tasks run before the not preemptible task. This made the
RTEMS_NO_PREEMPT mode ineffective.
Remove the PRIORITY_PSEUDO_ISR special case logic. This simplifies the
uniprocessor schedulers. Move the uniprocessor-specific scheduler support to
the new header file <rtems/score/scheduleruniimpl.h>.
Close #2365.
Diffstat (limited to 'cpukit/score/src/schedulerpriorityblock.c')
| -rw-r--r-- | cpukit/score/src/schedulerpriorityblock.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/cpukit/score/src/schedulerpriorityblock.c b/cpukit/score/src/schedulerpriorityblock.c index 53636940dc..ffc7a3ad86 100644 --- a/cpukit/score/src/schedulerpriorityblock.c +++ b/cpukit/score/src/schedulerpriorityblock.c @@ -49,11 +49,11 @@ void _Scheduler_priority_Block( Scheduler_Node *node ) { - _Scheduler_Generic_block( + _Scheduler_uniprocessor_Block( scheduler, the_thread, node, _Scheduler_priority_Extract_body, - _Scheduler_priority_Schedule_body + _Scheduler_priority_Get_highest_ready ); } |