88 	struct rb_node **new = &(root->rb_node), *parent = NULL;  in cgroup_storage_insert()  local
90 	while (*new) {  in cgroup_storage_insert()
93 		this = container_of(*new, struct bpf_cgroup_storage, node);  in cgroup_storage_insert()
95 		parent = *new;  in cgroup_storage_insert()
98 			new = &((*new)->rb_left);  in cgroup_storage_insert()
101 			new = &((*new)->rb_right);  in cgroup_storage_insert()
108 	rb_link_node(&storage->node, parent, new);  in cgroup_storage_insert()
132 	struct bpf_storage_buffer *new;  in cgroup_storage_update_elem()  local
154 	new = kmalloc_node(sizeof(struct bpf_storage_buffer) +  in cgroup_storage_update_elem()
158 	if (!new)  in cgroup_storage_update_elem()
161 	memcpy(&new->data[0], value, map->value_size);  in cgroup_storage_update_elem()
162 	check_and_init_map_lock(map, new->data);  in cgroup_storage_update_elem()
164 	new = xchg(&storage->buf, new);  in cgroup_storage_update_elem()
165 	kfree_rcu(new, rcu);  in cgroup_storage_update_elem()