* systems and other upper level users of the block layer should use
  * submit_bio() instead.
  */
-void submit_bio_noacct(struct bio *bio)
+void __submit_bio_noacct(struct bio *bio, bool check)
 {
-	if (unlikely(!submit_bio_checks(bio)))
+	if (unlikely(check && !submit_bio_checks(bio)))
 		return;

This doesn't make sense as an API - you can just move the checks
into the caller that pass check=true.

Also the lowlevel nocheck API really has no business being exported.