}
/*
- * queue's settings related to segment counting like q->bounce_pfn
- * may differ from that of other stacking queues.
- * Recalculate it to check the request correctly on this queue's
- * limitation.
+ * The queue settings related to segment counting may differ from the
+ * original queue.
*/
rq->nr_phys_segments = blk_recalc_rq_segments(rq);
if (rq->nr_phys_segments > queue_max_segments(q)) {