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Subject: Re: [PATCH] blk-mq: export blk_mq_submit_bio symbol
To:     Chaitanya Kulkarni <chaitanyak@nvidia.com>,
        "linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Cc:     "axboe@kernel.dk" <axboe@kernel.dk>
References: <20210909053653.144360-1-kumarpraveen@linux.microsoft.com>
 <7e80b65b-51a4-3ca1-da43-e87612b8ca5f@nvidia.com>
From:   Praveen Kumar <kumarpraveen@linux.microsoft.com>
Message-ID: <f7add831-ecf0-6599-158b-cd2f15543da5@linux.microsoft.com>
Date:   Mon, 13 Sep 2021 09:54:54 +0530
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On 09-09-2021 21:46, Chaitanya Kulkarni wrote:
> 
>> 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 ?
> 

Thanks Chaitanya for your response. Please check my response to Christoph.
That should give overall understanding of the use-case.

Regards,

~Praveen.