posix: Implement self-contained POSIX mutex

POSIX mutexes are now available in all configurations and no longer
depend on --enable-posix.

Update #2514.
Update #3112.

1 files changed, 9 insertions, 7 deletions

diff --git a/cpukit/posix/src/mutexsetprioceiling.c b/cpukit/posix/src/mutexsetprioceiling.c
index 9288ffd828..87d9ba46f3 100644
--- a/cpukit/posix/src/mutexsetprioceiling.c
+++ b/cpukit/posix/src/mutexsetprioceiling.c
@@ -49,17 +49,19 @@ int pthread_mutex_setprioceiling(
     return EINVAL;
   }
 
-  the_mutex = _POSIX_Mutex_Get_no_protection( mutex );
-  _Assert( the_mutex != NULL );
+  the_mutex = _POSIX_Mutex_Get( mutex );
 
-  if ( the_mutex->protocol == POSIX_MUTEX_PRIORITY_CEILING ) {
+  if (
+    _POSIX_Mutex_Get_protocol( the_mutex->flags )
+      == POSIX_MUTEX_PRIORITY_CEILING
+  ) {
     const Scheduler_Control *scheduler;
     bool                     valid;
     Priority_Control         new_priority;
     Priority_Control         old_priority;
 
-    scheduler = _CORE_ceiling_mutex_Get_scheduler( &the_mutex->Mutex );
-    old_priority = _CORE_ceiling_mutex_Get_priority( &the_mutex->Mutex );
+    scheduler = _POSIX_Mutex_Get_scheduler( the_mutex );
+    old_priority = _POSIX_Mutex_Get_priority( the_mutex );
     *old_ceiling = _POSIX_Priority_From_core( scheduler, old_priority );
 
     new_priority = _POSIX_Priority_To_core( scheduler, prioceiling, &valid );
@@ -69,8 +71,8 @@ int pthread_mutex_setprioceiling(
 
       _Thread_queue_Context_initialize( &queue_context );
       _Thread_queue_Context_clear_priority_updates( &queue_context );
-      _CORE_ceiling_mutex_Set_priority(
-        &the_mutex->Mutex,
+      _POSIX_Mutex_Set_priority(
+        the_mutex,
         new_priority,
         &queue_context
       );