From 07eec652722f3d12b07c5b28d0671ddfc22fe6a5 Mon Sep 17 00:00:00 2001 From: Kevin Wolf Date: Thu, 23 Jun 2016 14:20:24 +0200 Subject: block: Accept node-name for blockdev-mirror 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 Reviewed-by: Eric Blake Reviewed-by: Alberto Garcia Reviewed-by: Max Reitz --- blockdev.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) (limited to 'blockdev.c') diff --git a/blockdev.c b/blockdev.c index 46beafdfad..ccff1f7d05 100644 --- a/blockdev.c +++ b/blockdev.c @@ -3627,21 +3627,13 @@ void qmp_blockdev_mirror(bool has_job_id, const char *job_id, 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; } -- cgit v1.2.3-55-g7522