diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index 4db5abf96b9e..17f5c84ce7bf 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -554,8 +554,10 @@ int blk_register_queue(struct gendisk *disk)
 	 * Initialization must be complete by now.  Finish the initial
 	 * bypass from queue allocation.
 	 */
-	queue_flag_set_unlocked(QUEUE_FLAG_INIT_DONE, q);
-	blk_queue_bypass_end(q);
+	if (!blk_queue_init_done(q)) {
+		queue_flag_set_unlocked(QUEUE_FLAG_INIT_DONE, q);
+		blk_queue_bypass_end(q);
+	}
 
 	ret = blk_trace_init_sysfs(dev);
 	if (ret)