btrfs: Remove fs_info argument from __add_to_free_space_tree

This function already takes a transaction handle which contains a
reference to fs_info.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
3 files changed