btrfs: clean up cow_file_range_inline()

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The start parameter to cow_file_range_inline() (and
insert_inline_extent()) is always 0, so get rid of it and simplify the
logic in those two functions. Pass btrfs_inode to insert_inline_extent()
and remove the redundant root parameter. Also document the requirements
for creating an inline extent. No functional change.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Omar Sandoval 2021-11-16 14:03:45 -08:00 • committed by David Sterba

parent 28c9b1e75a

commit 8dd9872d2e

1 changed files with 37 additions and 50 deletions

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fs/btrfs/inode.c

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