block: Add bdrv_get_node_name
This returns the node name of a BDS. Remove the TODO comment and expect
the callers to be explicit.
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
diff --git a/block.c b/block.c
index e8a0342..866c8b4 100644
--- a/block.c
+++ b/block.c
@@ -3817,6 +3817,11 @@
return QTAILQ_NEXT(bs, device_list);
}
+const char *bdrv_get_node_name(const BlockDriverState *bs)
+{
+ return bs->node_name;
+}
+
/* TODO check what callers really want: bs->node_name or blk_name() */
const char *bdrv_get_device_name(const BlockDriverState *bs)
{
