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-rw-r--r--cpukit/score/src/mutex.c21
1 files changed, 4 insertions, 17 deletions
diff --git a/cpukit/score/src/mutex.c b/cpukit/score/src/mutex.c
index bfa36ff994..daa90a528f 100644
--- a/cpukit/score/src/mutex.c
+++ b/cpukit/score/src/mutex.c
@@ -128,33 +128,20 @@ static void _Mutex_Release_critical(
)
{
Thread_queue_Heads *heads;
- bool keep_priority;
+ heads = mutex->Queue.Queue.heads;
mutex->Queue.Queue.owner = NULL;
-
--executing->resource_count;
- /*
- * Ensure that the owner resource count is visible to all other
- * processors and that we read the latest priority restore
- * hint.
- */
- _Atomic_Fence( ATOMIC_ORDER_ACQ_REL );
-
- heads = mutex->Queue.Queue.heads;
- keep_priority = _Thread_Owns_resources( executing )
- || !executing->priority_restore_hint;
-
- if ( __predict_true( heads == NULL && keep_priority ) ) {
+ if ( __predict_true( heads == NULL ) ) {
_Mutex_Queue_release( mutex, queue_context );
} else {
_Thread_queue_Surrender(
&mutex->Queue.Queue,
- MUTEX_TQ_OPERATIONS,
heads,
executing,
- keep_priority,
- queue_context
+ queue_context,
+ MUTEX_TQ_OPERATIONS
);
}
}