tree fb2762247eacc84b4d217a126aeb6239d7614207
parent ec683d604069dcdaaa516789274bc0cdc14e5247
author Alberto Garcia <berto@igalia.com> 1428485358 +0300
committer Kevin Wolf <kwolf@redhat.com> 1430228169 +0200

block: add bdrv_get_device_or_node_name()

This function gets the device name associated with a BlockDriverState,
or its node name if the device name is empty.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 4fa30aa8d61d9052ce266fd5429a59a14e941255.1428485266.git.berto@igalia.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>