68 __lt_from_rb(struct rb_node *node, int idx)  in __lt_from_rb()  argument
70 	return container_of(node, struct latch_tree_node, node[idx]);  in __lt_from_rb()
74 __lt_insert(struct latch_tree_node *ltn, struct latch_tree_root *ltr, int idx,  in __lt_insert()  argument
77 	struct rb_root *root = &ltr->tree[idx];  in __lt_insert()
79 	struct rb_node *node = &ltn->node[idx];  in __lt_insert()
85 		ltp = __lt_from_rb(parent, idx);  in __lt_insert()
98 __lt_erase(struct latch_tree_node *ltn, struct latch_tree_root *ltr, int idx)  in __lt_erase()  argument
100 	rb_erase(&ltn->node[idx], &ltr->tree[idx]);  in __lt_erase()
104 __lt_find(void *key, struct latch_tree_root *ltr, int idx,  in __lt_find()  argument
107 	struct rb_node *node = rcu_dereference_raw(ltr->tree[idx].rb_node);  in __lt_find()
112 		ltn = __lt_from_rb(node, idx);  in __lt_find()