From 9316a9ed6895c4ad2f0cde171d486f80c55d8283 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Mon, 15 Oct 2018 08:40:37 -0600 Subject: blk-mq: provide helper for setting up an SQ queue and tag set This pattern is repeated throughout all the blk-mq conversions. Provide a basic helper to get it done. Reviewed-by: Ming Lei Signed-off-by: Jens Axboe --- include/linux/blk-mq.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include') diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index 1da59c16f637..2286dc12c6bc 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -203,6 +203,10 @@ enum { struct request_queue *blk_mq_init_queue(struct blk_mq_tag_set *); struct request_queue *blk_mq_init_allocated_queue(struct blk_mq_tag_set *set, struct request_queue *q); +struct request_queue *blk_mq_init_sq_queue(struct blk_mq_tag_set *set, + const struct blk_mq_ops *ops, + unsigned int queue_depth, + unsigned int set_flags); int blk_mq_register_dev(struct device *, struct request_queue *); void blk_mq_unregister_dev(struct device *, struct request_queue *); -- cgit v1.2.3