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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2021-03-12 14:16:30 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2021-03-16 14:47:25 +0100 |
| commit | 0965b7c8b7956846167f43b813d68f8b5f2a60a1 (patch) | |
| tree | 4c04e95b8512923fa6678413f7482e8be739fa89 /cpukit/rtems | |
| parent | sp14: Fix for SMP or robust thread dispatch (diff) | |
| download | rtems-0965b7c8b7956846167f43b813d68f8b5f2a60a1.tar.bz2 | |
rtems: Require RTEMS_PRIORITY for MrsP semaphores
MrsP semaphores are a generalization of the priority ceiling semaphores
for SMP configurations. Priority ceiling semaphores are required to use
the priority task wait queue discipline. Require this discipline also
for MrsP semaphores.
Close #4347.
Diffstat (limited to 'cpukit/rtems')
| -rw-r--r-- | cpukit/rtems/src/semcreate.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/cpukit/rtems/src/semcreate.c b/cpukit/rtems/src/semcreate.c index 3647bb7b13..0246c91bc9 100644 --- a/cpukit/rtems/src/semcreate.c +++ b/cpukit/rtems/src/semcreate.c @@ -93,8 +93,8 @@ rtems_status_code rtems_semaphore_create( ) { variant = SEMAPHORE_VARIANT_MUTEX_PRIORITY_CEILING; } else if ( - mutex_with_protocol - == ( RTEMS_BINARY_SEMAPHORE | RTEMS_MULTIPROCESSOR_RESOURCE_SHARING ) + mutex_with_protocol == ( RTEMS_BINARY_SEMAPHORE | RTEMS_PRIORITY | + RTEMS_MULTIPROCESSOR_RESOURCE_SHARING ) ) { #if defined(RTEMS_SMP) variant = SEMAPHORE_VARIANT_MRSP; |