In order to remove the necessity to use BlockBackend names in the external API, we want to allow node-names everywhere. This converts blockdev-mirror to accept a node-name without lifting the restriction that we're operating at a root node.
Signed-off-by: Kevin Wolf <[email protected]> --- blockdev.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/blockdev.c b/blockdev.c index d9909d0..7e9c7a4 100644 --- a/blockdev.c +++ b/blockdev.c @@ -3654,21 +3654,13 @@ void qmp_blockdev_mirror(const char *device, const char *target, Error **errp) { BlockDriverState *bs; - BlockBackend *blk; BlockDriverState *target_bs; AioContext *aio_context; BlockMirrorBackingMode backing_mode = MIRROR_LEAVE_BACKING_CHAIN; Error *local_err = NULL; - blk = blk_by_name(device); - if (!blk) { - error_setg(errp, "Device '%s' not found", device); - return; - } - bs = blk_bs(blk); - + bs = qmp_get_root_bs(device, errp); if (!bs) { - error_setg(errp, "Device '%s' has no media", device); return; } -- 1.8.3.1
