On 10/30/18 6:59 PM, Sagi Grimberg wrote:

quoted

+static inline struct blk_mq_hw_ctx *blk_mq_map_queue(struct request_queue *q,
+						     unsigned int flags,
+						     unsigned int cpu)
  {
-	return blk_mq_map_queue(q, hctx_type, cpu);
+	int hctx_type = 0;
+
+	if (q->mq_ops->flags_to_type)
+		hctx_type = q->mq_ops->flags_to_type(q, flags);

nitpick: I think that rq_flags_to_type is a bit more descriptive here.
just a personal opinion.

Sure, I can make that change.

-- 
Jens Axboe