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From:   Christoph Hellwig <hch@lst.de>
To:     Jens Axboe <axboe@kernel.dk>
Cc:     linux-block@vger.kernel.org
Subject: bio splitting cleanups v3
Date:   Tue, 26 Jul 2022 14:30:23 -0400
Message-Id: <20220726183029.2950008-1-hch@lst.de>
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Hi Jens,

this series has two parts:  the first part moves the ->bio_split
bio_set to the gendisk as it only is used for file system style I/O.

The other patches reshuffle the bio splitting code so that in the future
blk_bio_segment_split can be used to split REQ_OP_ZONE_APPEND bios
under file system / remapping driver control.  I plan to use that in
btrfs in the next merge window.

Changes since v2:
 - trivial rebase to the for-next tree

Changes since v1:
 - drop a bogus patch
 - fix a comment typo
 - fix a commit log typo
 - clean up the blk_queue_split calling convention and name