nvme: simplify nvme_req_qid()
Use the request's '->mq_hctx->queue_num' directly to simplify the
nvme_req_qid() function.
Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index bc330bf..87867e9 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -178,7 +178,8 @@ static inline u16 nvme_req_qid(struct request *req)
{
if (!req->q->queuedata)
return 0;
- return blk_mq_unique_tag_to_hwq(blk_mq_unique_tag(req)) + 1;
+
+ return req->mq_hctx->queue_num + 1;
}
/* The below value is the specific amount of delay needed before checking