[PATCH v3 1/3] blk-mq.c: Add documention of function blk_mq_init_queue

[Marcos Paulo de Souza]

Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@xxxxxxx>
Signed-off-by: Marcos Paulo de Souza <marcos.souza.org@xxxxxxxxx>
---
 block/blk-mq.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/block/blk-mq.c b/block/blk-mq.c
index 9516304a38ee..4a8277a54c03 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -2650,6 +2650,15 @@ void blk_mq_release(struct request_queue *q)
 	blk_mq_sysfs_deinit(q);
 }
 
+/**
+ * blk_mq_init_queue - Create a new request queue associating a blk_mq_tag_set
+ * @set: tag_set to be associated with the request queue
+ *
+ * Description:
+ * This function creates a new request queue, associating @set with it.
+ *
+ * Returns a new request queue on success, or ERR_PTR() on failure.
+ */
 struct request_queue *blk_mq_init_queue(struct blk_mq_tag_set *set)
 {
 	struct request_queue *uninit_q, *q;
-- 
2.16.4