btrfs: remove write and wait of struct walk_control

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The ->write and ->wait fields of struct walk_control, used for log trees,
are not used since 2008, more specifically since commit d0c803c404
("Btrfs: Record dirty pages tree-log pages in an extent_io tree") and
since commit d0c803c404 ("Btrfs: Record dirty pages tree-log pages in
an extent_io tree"). So just remove them, along with the function
btrfs_write_tree_block(), which is also not used anymore after removing
the ->write member.

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

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Filipe Manana 2022-01-04 12:53:41 +00:00 • committed by David Sterba

parent 09688c0166

commit c816d705b9

1 changed files with 5 additions and 23 deletions

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fs/btrfs/tree-log.c

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