> diff --git a/block/blk-mq.c b/block/blk-mq.c
> index 65d3a63aecc6..40a9b085f029 100644
> --- a/block/blk-mq.c
> +++ b/block/blk-mq.c
> @@ -2283,6 +2283,7 @@ blk_qc_t blk_mq_submit_bio(struct bio *bio)
> blk_queue_exit(q);
> return BLK_QC_T_NONE;
> }
> +EXPORT_SYMBOL_GPL(blk_mq_submit_bio);
>
Where is the code that used this API ?
> static size_t order_to_size(unsigned int order)
> {
> --
> 2.25.1
>
