Am 16.09.2014 um 20:12 hat Markus Armbruster geschrieben: > device_name[] can become non-empty only in bdrv_new_root() and > bdrv_move_feature_fields(). The latter is used only to undo damage > done by bdrv_swap(). The former is called only by blk_new_with_bs(). > Therefore, when a BlockDriverState's device_name[] is non-empty, then > it's been created with a BlockBackend, and vice versa. Furthermore, > blk_new_with_bs() keeps the two names equal. > > Therefore, device_name[] is redundant. Eliminate it. > > Signed-off-by: Markus Armbruster <arm...@redhat.com>
Reviewed-by: Kevin Wolf <kw...@redhat.com>
