linux-kernel - Re: [PATCH] blk-mq: export blk_mq_submit

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Date:   Thu, 9 Sep 2021 16:16:10 +0000
From:   Chaitanya Kulkarni <chaitanyak@...dia.com>
To:     Praveen Kumar <kumarpraveen@...ux.microsoft.com>,
        "linux-block@...r.kernel.org" <linux-block@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
CC:     "axboe@...nel.dk" <axboe@...nel.dk>
Subject: Re: [PATCH] blk-mq: export blk_mq_submit_bio symbol


> 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
>