btrfs: directly pass the inode to btrfs_is_data_extent_shared()

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Currently we pass a root and an inode number as arguments for
btrfs_is_data_extent_shared() and the inode number is always from an
inode that belongs to that root (it wouldn't make sense otherwise).
In every context that we call btrfs_is_data_extent_shared() (fiemap only),
we have an inode available, so directly pass the inode to the function
instead of a root and inode number. This reduces the number of parameters
and it makes the function's signature conform to most other functions we
have.

Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Filipe Manana 2022-10-11 13:17:01 +01:00 • committed by David Sterba

parent a0a5472ad8

commit ceb707da9a

3 changed files with 12 additions and 14 deletions

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8

fs/btrfs/backref.c

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2

fs/btrfs/backref.h

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16

fs/btrfs/extent_io.c

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