python: Fix the reference counting for python events placed on the eventq.

We need to add a reference when an object is put on the C++ queue, and remove
a reference when the object is removed from the queue.  This was not happening
before and caused a memory problem.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/python/m5/event.py b/src/python/m5/event.py
index 2b43e578e..ce003defb 100644
--- a/src/python/m5/event.py
+++ b/src/python/m5/event.py
@@ -36,7 +36,7 @@ mainq = internal.event.cvar.mainEventQueue
 def create(obj, priority=None):
     if priority is None:
         priority = internal.event.Event.Default_Pri
-    return internal.event.PythonEvent(obj, priority)
+    return PythonEvent(obj, priority)
 
 class Event(PythonEvent):
     def __init__(self, priority=None):