On Fri, 2017-09-01 at 20:36 +0900, Damien Le Moal wrote:
> --- a/include/linux/blk-mq.h
> +++ b/include/linux/blk-mq.h
> @@ -284,6 +284,16 @@ void blk_mq_update_nr_hw_queues(struct blk_mq_tag_set
> *set, int nr_hw_queues);
> void blk_mq_quiesce_queue_nowait(struct request_queue *q);
>
> /*
>
The functions blk_mq_sched_free_hctx_data(), blk_mq_sched_try_merge(),
blk_mq_sched_try_insert_merge() and blk_mq_sched_request_inserted() are
all exported symbols but declared only internally in
block/blk-mq-sched.h. Move their declaration to include/linux/blk-mq.h
to make them available to block
