block: remove the bi_seg_{front,back}_size fields in struct bio
authorChristoph Hellwig <hch@lst.de>
Tue, 21 May 2019 07:01:43 +0000 (09:01 +0200)
committerJens Axboe <axboe@kernel.dk>
Thu, 23 May 2019 16:25:26 +0000 (10:25 -0600)
commit6869875fbc04042ad01654591da60862706e86e3
treed4949f0c0d2a96614302a1873c148f915d5eaa1f
parent200a9aff7b02feea30b01141b0df9bc19457a232
block: remove the bi_seg_{front,back}_size fields in struct bio

At this point these fields aren't used for anything, so we can remove
them.

Reviewed-by: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-merge.c
include/linux/blk_types.h