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 <[email protected]> Signed-off-by: Christoph Hellwig <[email protected]>
berg · Dec 1, 2020 · 84115d6 · 84115d6
1 parent 03d99e5
commit 84115d6
Showing 1 changed file with 2 additions and 1 deletion.
diff --git 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