buddy: adjust priority also if not waiting

src/buddy.c

@@ -2033,6 +2033,7 @@ BUDDYF(alloc_async_ready)(struct buddy_reqs *reqs)
 	if (reqs->n == 0)
 		return (0);
 
+	buddy_reqs_wait_prio_adjust(reqs);
 	buddy_reqs_fini(reqs, &w->alloced);
 
 	return (w->finid);