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-rw-r--r--cpukit/score/src/mutex.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/cpukit/score/src/mutex.c b/cpukit/score/src/mutex.c
index 12a4f292e1..085d5c2945 100644
--- a/cpukit/score/src/mutex.c
+++ b/cpukit/score/src/mutex.c
@@ -108,6 +108,10 @@ static void _Mutex_Acquire_slow(
)
{
_Thread_queue_Context_set_expected_level( queue_context, 1 );
+ _Thread_queue_Context_set_deadlock_callout(
+ queue_context,
+ _Thread_queue_Deadlock_fatal
+ );
_Thread_queue_Enqueue_critical(
&mutex->Queue.Queue,
MUTEX_TQ_OPERATIONS,