On 5/21/18 2:04 PM, Jeff Moyer wrote:
> adam.manzanares@xxxxxxx writes:
>
>> From: Adam Manzanares <adam.manzanares@xxxxxxx>
>>
>> Now that kiocb has an ioprio field copy this over to the bio when it is
>> created from the kiocb.
>>
>> Signed-off-by: Adam Manzanares <adam.manzanares@xxxxxxx>
>> ---
>> fs/block_dev.c | 1 +
>> 1 file changed, 1 insertion(+)
>>
>> diff --git a/fs/block_dev.c b/fs/block_dev.c
>> index 7ec920e27065..da1e94d2bb75 100644
>> --- a/fs/block_dev.c
>> +++ b/fs/block_dev.c
>> @@ -355,6 +355,7 @@ __blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter, int nr_pages)
>> bio->bi_write_hint = iocb->ki_hint;
>> bio->bi_private = dio;
>> bio->bi_end_io = blkdev_bio_end_io;
>> + bio->bi_ioprio = iocb->ki_ioprio;
>>
>> ret = bio_iov_iter_get_pages(bio, iter);
>> if (unlikely(ret)) {
>
> Forgot to mention, you should also convert __blkdev_direct_IO_simple.
NP.
>
> -Jeff
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