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| author | Vishvananda Ishaya <vishvananda@gmail.com> | 2011-03-09 21:43:35 +0000 |
|---|---|---|
| committer | Vishvananda Ishaya <vishvananda@gmail.com> | 2011-03-09 21:43:35 +0000 |
| commit | 3e61bf9963d7e98e8152d2eacfc4461d8cda309c (patch) | |
| tree | 015bf22d5e66d16233d142702222b438d978b22e /nova/virt | |
| parent | ddeab2da30bb2f74109854d982c6681e78e7a4ce (diff) | |
remove the semaphore when there is no one waiting on it
Diffstat (limited to 'nova/virt')
| -rw-r--r-- | nova/virt/libvirt_conn.py | 2 |
1 files changed, 2 insertions, 0 deletions
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 ' |