Merge trunk

nova/tests/test_virt.py

@@ -77,13 +77,11 @@ class CacheConcurrencyTestCase(test.TestCase):
         eventlet.sleep(0)
         try:
             self.assertFalse(done2.ready())
-            self.assertTrue('fname' in conn._image_sems)
         finally:
             wait1.send()
         done1.wait()
         eventlet.sleep(0)
         self.assertTrue(done2.ready())
-        self.assertFalse('fname' in conn._image_sems)
 
     def test_different_fname_concurrency(self):
         """Ensures that two different fname caches are concurrent"""