btrfs: remove item_size member of struct btrfs_clone_extent_info

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The value of item_size of struct btrfs_clone_extent_info is always set to
the size of a non-inline file extent item, and in fact the infrastructure
that uses this structure (btrfs_punch_hole_range()) does not work with
inline file extents at all (and it is not supposed to).

So just remove that field from the structure and use directly
sizeof(struct btrfs_file_extent_item) instead. Also assert that the
file extent type is not inline at btrfs_insert_clone_extent().

Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

...

This commit is contained in:

Filipe Manana 2020-09-08 11:27:21 +01:00 • committed by David Sterba

parent 8fccebfa53

commit fb870f6cdd

4 changed files with 4 additions and 5 deletions

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2

fs/btrfs/ctree.h

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5

fs/btrfs/file.c

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1

fs/btrfs/inode.c

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1

fs/btrfs/reflink.c

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