1 files changed, 3 insertions, 3 deletions
diff --git a/block.c b/block.c
index 20d5ee0959..abec940867 100644
--- a/block.c
+++ b/block.c
@@ -1610,9 +1610,9 @@ out:
  * bdrv_refresh_total_sectors() which polls when called from non-coroutine
  * context.
  */
-static int bdrv_open_driver(BlockDriverState *bs, BlockDriver *drv,
-                            const char *node_name, QDict *options,
-                            int open_flags, Error **errp)
+static int no_coroutine_fn GRAPH_UNLOCKED
+bdrv_open_driver(BlockDriverState *bs, BlockDriver *drv, const char *node_name,
+                 QDict *options, int open_flags, Error **errp)
 {
     Error *local_err = NULL;
     int i, ret;