reiserfs: balance_leaf refactor, format balance_leaf_finish_node

Split out balance_leaf_finish_node_dirent from balance_leaf_paste_finish_node.

Also reformat to adhere to CodingStyle.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jan Kara <jack@suse.cz>
1 file changed