94 		struct virtual_item *vi = vn->vn_vi + new_num;  in create_virtual_node()  local
105 		vi->vi_item_len += ih_item_len(ih + j) + IH_SIZE;  in create_virtual_node()
106 		vi->vi_ih = ih + j;  in create_virtual_node()
107 		vi->vi_item = ih_item_body(Sh, ih + j);  in create_virtual_node()
108 		vi->vi_uarea = vn->vn_free_ptr;  in create_virtual_node()
115 		    op_create_vi(vn, vi, is_affected, tb->insert_size[0]);  in create_virtual_node()
127 			vi->vi_new_data = vn->vn_data;  in create_virtual_node()
133 		struct virtual_item *vi = vn->vn_vi + vn->vn_affected_item_num;  in create_virtual_node()  local
137 		vi->vi_item_len = tb->insert_size[0];  in create_virtual_node()
138 		vi->vi_ih = vn->vn_ins_ih;  in create_virtual_node()
139 		vi->vi_item = vn->vn_data;  in create_virtual_node()
140 		vi->vi_uarea = vn->vn_free_ptr;  in create_virtual_node()
142 		op_create_vi(vn, vi, 0 /*not pasted or cut */ ,  in create_virtual_node()
198 	struct virtual_item *vi;  in check_left()  local
221 	vi = vn->vn_vi;  in check_left()
224 	     ((vi->vi_type & VI_TYPE_LEFT_MERGEABLE) ? IH_SIZE : 0))) {  in check_left()
238 	if (vi->vi_type & VI_TYPE_LEFT_MERGEABLE)  in check_left()
243 	     i++, ih_size = IH_SIZE, d_size = 0, vi++) {  in check_left()
244 		d_size += vi->vi_item_len;  in check_left()
265 		tb->lbytes = op_check_left(vi, cur_free, 0, 0);  in check_left()
284 	struct virtual_item *vi;  in check_right()  local
307 	vi = vn->vn_vi + vn->vn_nr_item - 1;  in check_right()
310 	     ((vi->vi_type & VI_TYPE_RIGHT_MERGEABLE) ? IH_SIZE : 0))) {  in check_right()
324 	if (vi->vi_type & VI_TYPE_RIGHT_MERGEABLE)  in check_right()
329 	     i--, d_size = 0, ih_size = IH_SIZE, vi--) {  in check_right()
330 		d_size += vi->vi_item_len;  in check_right()
355 		tb->rbytes = op_check_right(vi, cur_free);  in check_right()
458 		struct virtual_item *vi = vn->vn_vi + i;  in get_num_ver()  local
464 		current_item_size = vi->vi_item_len;  in get_num_ver()
471 		    op_part_size(vi, 0 /*from start */ , start_bytes);  in get_num_ver()
475 		    op_part_size(vi, 1 /*from end */ , skip_from_end);  in get_num_ver()
490 			RFALSE(is_direct_le_ih(vi->vi_ih),  in get_num_ver()
515 			    op_check_left(vi, free_space, start_bytes,  in get_num_ver()