85 static struct rb_node *key_serial_next(struct seq_file *p, struct rb_node *n)  in key_serial_next()  argument
89 	n = rb_next(n);  in key_serial_next()
90 	while (n) {  in key_serial_next()
91 		struct key *key = rb_entry(n, struct key, serial_node);  in key_serial_next()
94 		n = rb_next(n);  in key_serial_next()
96 	return n;  in key_serial_next()
107 	struct rb_node *n = key_serial_tree.rb_node;  in find_ge_key()  local
110 	while (n) {  in find_ge_key()
111 		struct key *key = rb_entry(n, struct key, serial_node);  in find_ge_key()
115 			n = n->rb_left;  in find_ge_key()
117 			n = n->rb_right;  in find_ge_key()
131 		n = rb_next(&minkey->serial_node);  in find_ge_key()
132 		if (!n)  in find_ge_key()
134 		minkey = rb_entry(n, struct key, serial_node);  in find_ge_key()
155 static inline key_serial_t key_node_serial(struct rb_node *n)  in key_node_serial()  argument
157 	struct key *key = rb_entry(n, struct key, serial_node);  in key_node_serial()
163 	struct rb_node *n;  in proc_keys_next()  local
165 	n = key_serial_next(p, v);  in proc_keys_next()
166 	if (n)  in proc_keys_next()
167 		*_pos = key_node_serial(n);  in proc_keys_next()
168 	return n;  in proc_keys_next()
272 static struct rb_node *__key_user_next(struct user_namespace *user_ns, struct rb_node *n)  in __key_user_next()  argument
274 	while (n) {  in __key_user_next()
275 		struct key_user *user = rb_entry(n, struct key_user, node);  in __key_user_next()
278 		n = rb_next(n);  in __key_user_next()
280 	return n;  in __key_user_next()
283 static struct rb_node *key_user_next(struct user_namespace *user_ns, struct rb_node *n)  in key_user_next()  argument
285 	return __key_user_next(user_ns, rb_next(n));  in key_user_next()
290 	struct rb_node *n = rb_first(r);  in key_user_first()  local
291 	return __key_user_next(user_ns, n);  in key_user_first()