btrfs: Remove fs_info argument from add_block_group_free_space

We also pass in a transaction handle which has a reference to the
fs_info. Just remove the extraneous argument.

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