83 	struct item_head *ih = item_head(tbS0, item_pos);  in balance_leaf_when_delete_del()  local
86 	RFALSE(ih_item_len(ih) + IH_SIZE != -tb->insert_size[0],  in balance_leaf_when_delete_del()
88 	       -tb->insert_size[0], ih);  in balance_leaf_when_delete_del()
113 	struct item_head *ih = item_head(tbS0, item_pos);  in balance_leaf_when_delete_cut()  local
118 	if (is_direntry_le_ih(ih)) {  in balance_leaf_when_delete_cut()
140 		RFALSE(!ih_item_len(ih),  in balance_leaf_when_delete_cut()
287 					     struct item_head *const ih,  in balance_leaf_insert_left()  argument
302 		new_item_len = ih_item_len(ih) - tb->lbytes;  in balance_leaf_insert_left()
305 		put_ih_item_len(ih, ih_item_len(ih) - new_item_len);  in balance_leaf_insert_left()
307 		RFALSE(ih_item_len(ih) <= 0,  in balance_leaf_insert_left()
309 		       "ih_item_len=%d", ih_item_len(ih));  in balance_leaf_insert_left()
313 		leaf_insert_into_buf(&bi, n + tb->item_pos - ret, ih, body,  in balance_leaf_insert_left()
314 			     min_t(int, tb->zeroes_num, ih_item_len(ih)));  in balance_leaf_insert_left()
321 		if (is_indirect_le_ih(ih))  in balance_leaf_insert_left()
324 		add_le_ih_k_offset(ih, tb->lbytes << shift);  in balance_leaf_insert_left()
326 		put_ih_item_len(ih, new_item_len);  in balance_leaf_insert_left()
333 		RFALSE(ih_item_len(ih) <= 0,  in balance_leaf_insert_left()
335 		       "ih_item_len=%d", ih_item_len(ih));  in balance_leaf_insert_left()
343 		leaf_insert_into_buf(&bi, n + tb->item_pos - ret, ih, body,  in balance_leaf_insert_left()
352 						 struct item_head * const ih,  in balance_leaf_paste_left_shift_dirent()  argument
414 						  struct item_head * const ih,  in balance_leaf_paste_left_shift()  argument
423 		balance_leaf_paste_left_shift_dirent(tb, ih, body);  in balance_leaf_paste_left_shift()
533 					  struct item_head * const ih,  in balance_leaf_paste_left_whole()  argument
587 					    struct item_head * const ih,  in balance_leaf_paste_left()  argument
592 		return balance_leaf_paste_left_shift(tb, ih, body);  in balance_leaf_paste_left()
594 		balance_leaf_paste_left_whole(tb, ih, body);  in balance_leaf_paste_left()
600 				      struct item_head * const ih,  in balance_leaf_left()  argument
611 			return balance_leaf_insert_left(tb, ih, body);  in balance_leaf_left()
613 			return balance_leaf_paste_left(tb, ih, body);  in balance_leaf_left()
622 				      struct item_head * const ih,  in balance_leaf_insert_right()  argument
648 		old_key_comp = le_ih_k_offset(ih);  in balance_leaf_insert_right()
649 		old_len = ih_item_len(ih);  in balance_leaf_insert_right()
656 		if (is_indirect_le_ih(ih))  in balance_leaf_insert_right()
658 		offset = le_ih_k_offset(ih) + ((old_len - tb->rbytes) << shift);  in balance_leaf_insert_right()
659 		set_le_ih_k_offset(ih, offset);  in balance_leaf_insert_right()
660 		put_ih_item_len(ih, tb->rbytes);  in balance_leaf_insert_right()
674 		leaf_insert_into_buf(&bi, 0, ih, r_body, r_zeroes_number);  in balance_leaf_insert_right()
683 		set_le_ih_k_offset(ih, old_key_comp);  in balance_leaf_insert_right()
684 		put_ih_item_len(ih, old_len - tb->rbytes);  in balance_leaf_insert_right()
697 				     ih, body, tb->zeroes_num);  in balance_leaf_insert_right()
708 				     struct item_head * const ih,  in balance_leaf_paste_right_shift_dirent()  argument
759 				     struct item_head * const ih,  in balance_leaf_paste_right_shift()  argument
770 		balance_leaf_paste_right_shift_dirent(tb, ih, body);  in balance_leaf_paste_right_shift()
837 				     struct item_head * const ih,  in balance_leaf_paste_right_whole()  argument
881 				     struct item_head * const ih,  in balance_leaf_paste_right()  argument
897 		balance_leaf_paste_right_shift(tb, ih, body);  in balance_leaf_paste_right()
900 		balance_leaf_paste_right_whole(tb, ih, body);  in balance_leaf_paste_right()
905 			       struct item_head * const ih,  in balance_leaf_right()  argument
914 		balance_leaf_insert_right(tb, ih, body);  in balance_leaf_right()
916 		balance_leaf_paste_right(tb, ih, body);  in balance_leaf_right()
920 					  struct item_head * const ih,  in balance_leaf_new_nodes_insert()  argument
950 		old_key_comp = le_ih_k_offset(ih);  in balance_leaf_new_nodes_insert()
951 		old_len = ih_item_len(ih);  in balance_leaf_new_nodes_insert()
958 		if (is_indirect_le_ih(ih))  in balance_leaf_new_nodes_insert()
960 		set_le_ih_k_offset(ih,  in balance_leaf_new_nodes_insert()
961 				   le_ih_k_offset(ih) +  in balance_leaf_new_nodes_insert()
964 		put_ih_item_len(ih, tb->sbytes[i]);  in balance_leaf_new_nodes_insert()
980 		leaf_insert_into_buf(&bi, 0, ih, r_body, r_zeroes_number);  in balance_leaf_new_nodes_insert()
986 		set_le_ih_k_offset(ih, old_key_comp);  in balance_leaf_new_nodes_insert()
987 		put_ih_item_len(ih, old_len - tb->sbytes[i]);  in balance_leaf_new_nodes_insert()
1002 				     ih, body, tb->zeroes_num);  in balance_leaf_new_nodes_insert()
1010 					 struct item_head * const ih,  in balance_leaf_new_nodes_paste_dirent()  argument
1065 					 struct item_head * const ih,  in balance_leaf_new_nodes_paste_shift()  argument
1078 	RFALSE(ih, "PAP-12210: ih must be 0");  in balance_leaf_new_nodes_paste_shift()
1081 		balance_leaf_new_nodes_paste_dirent(tb, ih, body, insert_key,  in balance_leaf_new_nodes_paste_shift()
1138 					       struct item_head * const ih,  in balance_leaf_new_nodes_paste_whole()  argument
1191 					 struct item_head * const ih,  in balance_leaf_new_nodes_paste()  argument
1211 		balance_leaf_new_nodes_paste_shift(tb, ih, body, insert_key,  in balance_leaf_new_nodes_paste()
1215 		balance_leaf_new_nodes_paste_whole(tb, ih, body, insert_key,  in balance_leaf_new_nodes_paste()
1221 				   struct item_head * const ih,  in balance_leaf_new_nodes()  argument
1243 			balance_leaf_new_nodes_insert(tb, ih, body, insert_key,  in balance_leaf_new_nodes()
1246 			balance_leaf_new_nodes_paste(tb, ih, body, insert_key,  in balance_leaf_new_nodes()
1261 					    struct item_head * const ih,  in balance_leaf_finish_node_insert()  argument
1267 	leaf_insert_into_buf(&bi, tb->item_pos, ih, body, tb->zeroes_num);  in balance_leaf_finish_node_insert()
1278 						  struct item_head * const ih,  in balance_leaf_finish_node_paste_dirent()  argument
1312 					   struct item_head * const ih,  in balance_leaf_finish_node_paste()  argument
1321 		balance_leaf_finish_node_paste_dirent(tb, ih, body);  in balance_leaf_finish_node_paste()
1356 				      struct item_head * const ih,  in balance_leaf_finish_node()  argument
1362 			balance_leaf_finish_node_insert(tb, ih, body);  in balance_leaf_finish_node()
1364 			balance_leaf_finish_node_paste(tb, ih, body);  in balance_leaf_finish_node()
1382 static int balance_leaf(struct tree_balance *tb, struct item_head *ih,  in balance_leaf()  argument
1399 		tb->zeroes_num = ih_item_len(ih);  in balance_leaf()
1409 	body += balance_leaf_left(tb, ih, body, flag);  in balance_leaf()
1415 	balance_leaf_right(tb, ih, body, flag);  in balance_leaf()
1450 	balance_leaf_new_nodes(tb, ih, body, insert_key, insert_ptr, flag);  in balance_leaf()
1452 	balance_leaf_finish_node(tb, ih, body, flag);  in balance_leaf()
1847 void do_balance(struct tree_balance *tb, struct item_head *ih,  in do_balance()  argument
1888 	    balance_leaf(tb, ih, body, flag, insert_key, insert_ptr);  in do_balance()