2216 static int __bpf_list_add(struct bpf_list_node_kern *node,  in __bpf_list_add()  argument
2220 	struct list_head *n = &node->list_head, *h = (void *)head;  in __bpf_list_add()
2231 	if (cmpxchg(&node->owner, NULL, BPF_PTR_POISON)) {  in __bpf_list_add()
2238 	WRITE_ONCE(node->owner, head);  in __bpf_list_add()
2244 					 struct bpf_list_node *node,  in bpf_list_push_front_impl()  argument
2247 	struct bpf_list_node_kern *n = (void *)node;  in bpf_list_push_front_impl()
2254 					struct bpf_list_node *node,  in bpf_list_push_back_impl()  argument
2257 	struct bpf_list_node_kern *n = (void *)node;  in bpf_list_push_back_impl()
2266 	struct bpf_list_node_kern *node;  in __bpf_list_del()  local
2277 	node = container_of(n, struct bpf_list_node_kern, list_head);  in __bpf_list_del()
2278 	if (WARN_ON_ONCE(READ_ONCE(node->owner) != head))  in __bpf_list_del()
2282 	WRITE_ONCE(node->owner, NULL);  in __bpf_list_del()
2297 						  struct bpf_rb_node *node)  in bpf_rbtree_remove()  argument
2299 	struct bpf_rb_node_kern *node_internal = (struct bpf_rb_node_kern *)node;  in bpf_rbtree_remove()
2319 			    struct bpf_rb_node_kern *node,  in __bpf_rbtree_add()  argument
2323 	struct rb_node *parent = NULL, *n = &node->rb_node;  in __bpf_rbtree_add()
2330 	if (cmpxchg(&node->owner, NULL, BPF_PTR_POISON)) {  in __bpf_rbtree_add()
2338 		if (cb((uintptr_t)node, (uintptr_t)parent, 0, 0, 0)) {  in __bpf_rbtree_add()
2348 	WRITE_ONCE(node->owner, root);  in __bpf_rbtree_add()
2352 __bpf_kfunc int bpf_rbtree_add_impl(struct bpf_rb_root *root, struct bpf_rb_node *node,  in bpf_rbtree_add_impl()  argument
2357 	struct bpf_rb_node_kern *n = (void *)node;  in bpf_rbtree_add_impl()