| commit | c6a4759ea0c9a7e7661f34f6943dafb1c6ae1b1c | [log] [tgz] |
|---|---|---|
| author | Josef Bacik <josef@toxicpanda.com> | Thu Apr 06 17:02:06 2017 -0400 |
| committer | Jens Axboe <axboe@fb.com> | Mon Apr 17 09:58:42 2017 -0600 |
| tree | a2a16f24b4ddf730ab97e385d6f8cd32163a39c1 | |
| parent | 47d902b90a32a42a3d33aef3a02170fc6f70aa23 [diff] |
nbd: add device refcounting In order to support deleting the device on disconnect we need to refcount the actual nbd_device struct. So add the refcounting framework and change how we free the normal devices at rmmod time so we can catch reference leaks. Signed-off-by: Josef Bacik <jbacik@fb.com> Signed-off-by: Jens Axboe <axboe@fb.com>