diff options
Diffstat (limited to 'cpukit/posix/src/mutexsetprioceiling.c')
-rw-r--r-- | cpukit/posix/src/mutexsetprioceiling.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/cpukit/posix/src/mutexsetprioceiling.c b/cpukit/posix/src/mutexsetprioceiling.c index 31e54c5fc3..aaea57ddfb 100644 --- a/cpukit/posix/src/mutexsetprioceiling.c +++ b/cpukit/posix/src/mutexsetprioceiling.c @@ -64,7 +64,18 @@ int pthread_mutex_setprioceiling( new_priority = _POSIX_Priority_To_core( scheduler, prioceiling, &valid ); if ( valid ) { - _CORE_ceiling_mutex_Set_priority( &the_mutex->Mutex, new_priority ); + Thread_queue_Context queue_context; + Per_CPU_Control *cpu_self; + + _Thread_queue_Context_clear_priority_updates( &queue_context ); + _CORE_ceiling_mutex_Set_priority( + &the_mutex->Mutex, + new_priority, + &queue_context + ); + cpu_self = _Thread_Dispatch_disable(); + _Thread_Priority_update( &queue_context ); + _Thread_Dispatch_enable( cpu_self ); error = 0; } else { error = EINVAL; |