These are only used for request based I/O, so move them where they are
used.
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Reviewed-by: NJohannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20211117061404.331732-9-hch@lst.deSigned-off-by: NJens Axboe <axboe@kernel.dk>