From bd8f4c42c8547a74b0f92dc17af93c3247c69f18 Mon Sep 17 00:00:00 2001 From: Vladimir Sementsov-Ogievskiy Date: Tue, 24 Aug 2021 11:38:23 +0300 Subject: block: introduce bdrv_replace_child_bs() Add function to transactionally replace bs inside BdrvChild. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Max Reitz Message-Id: <20210824083856.17408-2-vsementsov@virtuozzo.com> Signed-off-by: Hanna Reitz --- include/block/block.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/block/block.h b/include/block/block.h index 3477290..740038a 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -361,6 +361,8 @@ int bdrv_append(BlockDriverState *bs_new, BlockDriverState *bs_top, Error **errp); int bdrv_replace_node(BlockDriverState *from, BlockDriverState *to, Error **errp); +int bdrv_replace_child_bs(BdrvChild *child, BlockDriverState *new_bs, + Error **errp); BlockDriverState *bdrv_insert_node(BlockDriverState *bs, QDict *node_options, int flags, Error **errp); int bdrv_drop_filter(BlockDriverState *bs, Error **errp); -- cgit v1.1