op_unit_num 531 fs/reiserfs/fix_node.c op_unit_num(&vn->vn_vi[split_item_num]) - snum012[4] - op_unit_num 559 fs/reiserfs/fix_node.c op_unit_num(&vn->vn_vi[split_item_num]) - snum012[3] - op_unit_num 644 fs/reiserfs/fix_node.c size = op_unit_num(&(vn->vn_vi[to_left]));