From: Christoph Hellwig <hch@lst.de>
To: Jens Axboe <axboe@kernel.dk>
Cc: linux-block@vger.kernel.org
Subject: bio splitting cleanups
Date: Wed, 20 Jul 2022 16:24:51 +0200 [thread overview]
Message-ID: <20220720142456.1414262-1-hch@lst.de> (raw)
Hi Jens,
this series has two parts: the first patch 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.
Diffstat:
block/bio-integrity.c | 2
block/bio.c | 2
block/blk-core.c | 9 ---
block/blk-merge.c | 139 ++++++++++++++++++++++++-------------------------
block/blk-mq.c | 4 -
block/blk-settings.c | 2
block/blk-sysfs.c | 2
block/blk.h | 34 ++++-------
block/genhd.c | 9 ++-
drivers/md/dm.c | 2
include/linux/blkdev.h | 3 -
11 files changed, 100 insertions(+), 108 deletions(-)
next reply other threads:[~2022-07-20 14:25 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-20 14:24 Christoph Hellwig [this message]
2022-07-20 14:24 ` [PATCH 1/5] block: move ->bio_split to the gendisk Christoph Hellwig
2022-07-22 5:56 ` Damien Le Moal
2022-07-22 6:00 ` Christoph Hellwig
2022-07-20 14:24 ` [PATCH 2/5] block: fix max_zone_append_sectors inheritance in blk_stack_limits Christoph Hellwig
2022-07-22 5:59 ` Damien Le Moal
2022-07-22 6:03 ` Christoph Hellwig
2022-07-20 14:24 ` [PATCH 3/5] block: move the call to get_max_io_size out of blk_bio_segment_split Christoph Hellwig
2022-07-22 6:09 ` Damien Le Moal
2022-07-22 6:11 ` Christoph Hellwig
2022-07-22 6:12 ` Damien Le Moal
2022-07-20 14:24 ` [PATCH 4/5] block: move bio_allowed_max_sectors to blk-merge.c Christoph Hellwig
2022-07-21 6:31 ` Johannes Thumshirn
2022-07-21 6:42 ` Christoph Hellwig
2022-07-21 6:42 ` Johannes Thumshirn
2022-07-22 6:02 ` Damien Le Moal
2022-07-20 14:24 ` [PATCH 5/5] block: pass struct queue_limits to the bio splitting helpers Christoph Hellwig
2022-07-22 6:08 ` Damien Le Moal
2022-07-21 6:33 ` bio splitting cleanups Johannes Thumshirn
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