101 	parent = ACCESS_ONCE(node->back_pointer);  in assoc_array_subtree_iterate()
110 		parent = ACCESS_ONCE(shortcut->back_pointer);  in assoc_array_subtree_iterate()
382 		BUG_ON(shortcut->back_pointer != parent);  in assoc_array_destroy_subtree()
392 	BUG_ON(node->back_pointer != parent);  in assoc_array_destroy_subtree()
397 	pr_devel("Node %p [back=%p]\n", node, node->back_pointer);  in assoc_array_destroy_subtree()
414 	parent = node->back_pointer;  in assoc_array_destroy_subtree()
427 		parent = shortcut->back_pointer;  in assoc_array_destroy_subtree()
621 	new_n0->back_pointer = node->back_pointer;  in assoc_array_insert_into_terminal_node()
623 	new_n1->back_pointer = assoc_array_node_to_ptr(new_n0);  in assoc_array_insert_into_terminal_node()
701 				edit->set_backpointers[i] = &side->back_pointer;  in assoc_array_insert_into_terminal_node()
704 				edit->set_backpointers[i] = &shortcut->back_pointer;  in assoc_array_insert_into_terminal_node()
709 	ptr = node->back_pointer;  in assoc_array_insert_into_terminal_node()
727 	new_n0->back_pointer = node->back_pointer;  in assoc_array_insert_into_terminal_node()
730 	new_n1->back_pointer = assoc_array_node_to_ptr(new_n0);  in assoc_array_insert_into_terminal_node()
741 	edit->set[0].ptr = &assoc_array_ptr_to_node(node->back_pointer)->slots[node->parent_slot];  in assoc_array_insert_into_terminal_node()
785 	new_s0->back_pointer = node->back_pointer;  in assoc_array_insert_into_terminal_node()
788 	new_n0->back_pointer = assoc_array_shortcut_to_ptr(new_s0);  in assoc_array_insert_into_terminal_node()
790 	new_n1->back_pointer = assoc_array_node_to_ptr(new_n0);  in assoc_array_insert_into_terminal_node()
856 	if (!shortcut->back_pointer) {  in assoc_array_insert_mid_shortcut()
858 	} else if (assoc_array_ptr_is_node(shortcut->back_pointer)) {  in assoc_array_insert_mid_shortcut()
859 		node = assoc_array_ptr_to_node(shortcut->back_pointer);  in assoc_array_insert_mid_shortcut()
890 		new_s0->back_pointer = shortcut->back_pointer;  in assoc_array_insert_mid_shortcut()
895 		new_n0->back_pointer = assoc_array_shortcut_to_ptr(new_s0);  in assoc_array_insert_mid_shortcut()
907 		new_n0->back_pointer = shortcut->back_pointer;  in assoc_array_insert_mid_shortcut()
940 		new_s1->back_pointer = assoc_array_node_to_ptr(new_n0);  in assoc_array_insert_mid_shortcut()
950 		edit->set[1].ptr = &side->back_pointer;  in assoc_array_insert_mid_shortcut()
963 		edit->set[1].ptr = &side->back_pointer;  in assoc_array_insert_mid_shortcut()
1216 		ptr = parent->back_pointer;  in assoc_array_delete()
1221 			ptr = s->back_pointer;  in assoc_array_delete()
1246 			new_n0->back_pointer = node->back_pointer;  in assoc_array_delete()
1255 						    node->back_pointer,  in assoc_array_delete()
1261 			if (!node->back_pointer) {  in assoc_array_delete()
1263 			} else if (assoc_array_ptr_is_leaf(node->back_pointer)) {  in assoc_array_delete()
1265 			} else if (assoc_array_ptr_is_node(node->back_pointer)) {  in assoc_array_delete()
1267 					assoc_array_ptr_to_node(node->back_pointer);  in assoc_array_delete()
1269 			} else if (assoc_array_ptr_is_shortcut(node->back_pointer)) {  in assoc_array_delete()
1271 					assoc_array_ptr_to_shortcut(node->back_pointer);  in assoc_array_delete()
1351 			n->back_pointer = NULL;  in assoc_array_rcu_cleanup()
1355 			s->back_pointer = NULL;  in assoc_array_rcu_cleanup()
1412 			ptr = node->back_pointer;  in assoc_array_apply_edit()
1417 				ptr = shortcut->back_pointer;  in assoc_array_apply_edit()
1531 		new_s->back_pointer = new_parent;  in assoc_array_gc()
1544 	new_n->back_pointer = new_parent;  in assoc_array_gc()
1655 			new_parent = new_n->back_pointer;  in assoc_array_gc()
1659 				new_s->back_pointer = NULL;  in assoc_array_gc()
1672 				new_parent = new_s->back_pointer = s->back_pointer;  in assoc_array_gc()
1676 					new_s->back_pointer = NULL;  in assoc_array_gc()
1683 			new_s->back_pointer = new_parent;  in assoc_array_gc()
1694 	ptr = new_n->back_pointer;  in assoc_array_gc()
1700 		new_parent = new_s->back_pointer;  in assoc_array_gc()
1707 			new_n->back_pointer = new_parent;  in assoc_array_gc()
1724 	ptr = node->back_pointer;  in assoc_array_gc()
1728 		cursor = shortcut->back_pointer;  in assoc_array_gc()