git.baikalelectronics.ru Git - kernel.git/commit

]> git.baikalelectronics.ru Git - kernel.git/commit

author	Matthew Wilcox (Oracle) <willy@infradead.org>
	Fri, 29 Jan 2021 04:38:57 +0000 (04:38 +0000)
committer	Jens Axboe <axboe@kernel.dk>
	Fri, 26 Feb 2021 22:49:51 +0000 (15:49 -0700)
commit	5f7136db82996089cdfb2939c7664b29e9da141d
tree	f6fb9ac2dafb2ca03002f6c86bc0fb1062fadcfa	tree \| snapshot
parent	94d4bffdda21baa2c749bc229c41811a7559dd15	commit \| diff

block: Add bio_max_segs

It's often inconvenient to use BIO_MAX_PAGES due to min() requiring the
sign to be the same. Introduce bio_max_segs() and change BIO_MAX_PAGES to
be unsigned to make it easier for the users.

Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

20 files changed:

block/blk-map.c		diff \| blob \| history
drivers/block/xen-blkback/blkback.c		diff \| blob \| history
drivers/md/dm-io.c		diff \| blob \| history
drivers/md/dm-log-writes.c		diff \| blob \| history
drivers/nvme/target/io-cmd-bdev.c		diff \| blob \| history
drivers/nvme/target/passthru.c		diff \| blob \| history
drivers/target/target_core_iblock.c		diff \| blob \| history
drivers/target/target_core_pscsi.c		diff \| blob \| history
fs/block_dev.c		diff \| blob \| history
fs/direct-io.c		diff \| blob \| history
fs/erofs/data.c		diff \| blob \| history
fs/ext4/readpage.c		diff \| blob \| history
fs/f2fs/data.c		diff \| blob \| history
fs/f2fs/node.c		diff \| blob \| history
fs/iomap/buffered-io.c		diff \| blob \| history
fs/mpage.c		diff \| blob \| history
fs/nfs/blocklayout/blocklayout.c		diff \| blob \| history
fs/xfs/xfs_bio_io.c		diff \| blob \| history
fs/xfs/xfs_buf.c		diff \| blob \| history
include/linux/bio.h		diff \| blob \| history

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