dm: open code blk_max_size_offset in max_io_len
authorChristoph Hellwig <hch@lst.de>
Tue, 14 Jun 2022 09:09:30 +0000 (11:09 +0200)
committerJens Axboe <axboe@kernel.dk>
Mon, 27 Jun 2022 12:29:11 +0000 (06:29 -0600)
commitc39493222e41098cd15d11f972d16e943919506d
tree6651b2dc778ac1d9093a22b93e10af38a10c35b9
parent8689461be3f1ce6686bc26f1f379790bb0fc7a8c
dm: open code blk_max_size_offset in max_io_len

max_io_len always passes an explicitly non-zero chunk_sectors into
blk_max_size_offset.  That means much of blk_max_size_offset is not
needed and can be open coded to simplify the code.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Mike Snitzer <snitzer@kernel.org>
Link: https://lore.kernel.org/r/20220614090934.570632-3-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/md/dm.c