465 static void check_mem(unsigned old_order, unsigned new_order, unsigned alloc)  in check_mem()  argument
469 		printv(2, "split(%u %u) remaining %u\n", old_order, new_order,  in check_mem()
477 		printv(2, "split(%u %u) allocated %u %u\n", old_order, new_order,  in check_mem()
481 static void __multiorder_split(int old_order, int new_order)  in __multiorder_split()  argument
498 	radix_tree_split_preload(old_order, new_order, GFP_KERNEL);  in __multiorder_split()
500 	radix_tree_split(&tree, 0, new_order);  in __multiorder_split()
501 	check_mem(old_order, new_order, alloc);  in __multiorder_split()
504 					item_create(iter.index, new_order));  in __multiorder_split()
512 static void __multiorder_split2(int old_order, int new_order)  in __multiorder_split2()  argument
526 	radix_tree_split(&tree, 0, new_order);  in __multiorder_split2()
529 					item_create(iter.index, new_order));  in __multiorder_split2()
539 static void __multiorder_split3(int old_order, int new_order)  in __multiorder_split3()  argument
553 	radix_tree_split(&tree, 0, new_order);  in __multiorder_split3()
570 	radix_tree_split(&tree, 0, new_order);  in __multiorder_split3()
572 		if (iter.index == (1 << new_order))  in __multiorder_split3()
579 	item = __radix_tree_lookup(&tree, 1 << new_order, &node, NULL);  in __multiorder_split3()