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-rw-r--r--nptl/pthread_barrier_wait.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/nptl/pthread_barrier_wait.c b/nptl/pthread_barrier_wait.c
index c6b563f242..e96a3e5473 100644
--- a/nptl/pthread_barrier_wait.c
+++ b/nptl/pthread_barrier_wait.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2004, 2007 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
 
@@ -45,7 +45,9 @@ pthread_barrier_wait (barrier)
       ++ibarrier->curr_event;
 
       /* Wake up everybody.  */
-      lll_futex_wake (&ibarrier->curr_event, INT_MAX);
+      lll_futex_wake (&ibarrier->curr_event, INT_MAX,
+		      // XYZ check mutex flag
+		      LLL_SHARED);
 
       /* This is the thread which finished the serialization.  */
       result = PTHREAD_BARRIER_SERIAL_THREAD;
@@ -61,7 +63,9 @@ pthread_barrier_wait (barrier)
 
       /* Wait for the event counter of the barrier to change.  */
       do
-	lll_futex_wait (&ibarrier->curr_event, event);
+	lll_futex_wait (&ibarrier->curr_event, event,
+			// XYZ check mutex flag
+			LLL_SHARED);
       while (event == ibarrier->curr_event);
     }