btrfs: use file_offset to limit bios size in calc_bio_boundaries

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btrfs_ordered_extent->disk_bytenr can be rewritten by the zoned I/O
completion handler, and thus in general is not a good idea to limit I/O
size.  But the maximum bio size calculation can easily be done using the
file_offset fields in the btrfs_ordered_extent and btrfs_bio structures,
so switch to that instead.

Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David Sterba <dsterba@suse.com>

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Christoph Hellwig 2022-12-12 08:37:18 +01:00 • committed by David Sterba

parent a724f313f8

commit 72fcf1a47b

1 changed files with 2 additions and 2 deletions

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fs/btrfs/extent_io.c

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