54 	struct rb_node *parent, **p;  in key_user_lookup()  local
57 	parent = NULL;  in key_user_lookup()
63 		parent = *p;  in key_user_lookup()
64 		user = rb_entry(parent, struct key_user, node);  in key_user_lookup()
102 	rb_link_node(&candidate->node, parent, p);  in key_user_lookup()
136 	struct rb_node *parent, **p;  in key_alloc_serial()  local
150 	parent = NULL;  in key_alloc_serial()
154 		parent = *p;  in key_alloc_serial()
155 		xkey = rb_entry(parent, struct key, serial_node);  in key_alloc_serial()
166 	rb_link_node(&key->serial_node, parent, p);  in key_alloc_serial()
182 		parent = rb_next(parent);  in key_alloc_serial()
183 		if (!parent)  in key_alloc_serial()
186 		xkey = rb_entry(parent, struct key, serial_node);  in key_alloc_serial()