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-rw-r--r--cpukit/libmisc/monitor/mon-sema.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/cpukit/libmisc/monitor/mon-sema.c b/cpukit/libmisc/monitor/mon-sema.c
index 272391f01e..7334611465 100644
--- a/cpukit/libmisc/monitor/mon-sema.c
+++ b/cpukit/libmisc/monitor/mon-sema.c
@@ -61,8 +61,10 @@ rtems_monitor_sema_canonical(
switch ( rtems_sema->variant ) {
case SEMAPHORE_VARIANT_MUTEX_PRIORITY_CEILING:
- canonical_sema->priority_ceiling =
- rtems_sema->Core_control.Mutex.priority_ceiling;
+ canonical_sema->priority_ceiling = _Scheduler_Unmap_priority(
+ _CORE_ceiling_mutex_Get_scheduler( &rtems_sema->Core_control.Mutex ),
+ _CORE_ceiling_mutex_Get_priority( &rtems_sema->Core_control.Mutex )
+ );
/* Fall through */
case SEMAPHORE_VARIANT_MUTEX_INHERIT_PRIORITY:
case SEMAPHORE_VARIANT_MUTEX_NO_PROTOCOL: