diff options
-rw-r--r-- | nova/tests/test_virt.py | 3 | ||||
-rw-r--r-- | nova/virt/libvirt_conn.py | 2 |
2 files changed, 4 insertions, 1 deletions
diff --git a/nova/tests/test_virt.py b/nova/tests/test_virt.py index 113632a0c..56a271365 100644 --- a/nova/tests/test_virt.py +++ b/nova/tests/test_virt.py @@ -23,7 +23,6 @@ from xml.dom.minidom import parseString as xml_to_dom from nova import context from nova import db from nova import flags -from nova import log as logging from nova import test from nova import utils from nova.api.ec2 import cloud @@ -70,11 +69,13 @@ 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""" diff --git a/nova/virt/libvirt_conn.py b/nova/virt/libvirt_conn.py index ecef7950a..69249ed57 100644 --- a/nova/virt/libvirt_conn.py +++ b/nova/virt/libvirt_conn.py @@ -539,6 +539,8 @@ class LibvirtConnection(object): with LibvirtConnection._image_sems[fname]: if not os.path.exists(base): fn(target=base, *args, **kwargs) + if not LibvirtConnection._image_sems[fname].locked(): + del LibvirtConnection._image_sems[fname] if cow: utils.execute('qemu-img create -f qcow2 -o ' |