227 static int tracepoint_add_func(struct tracepoint *tp,  in tracepoint_add_func()  argument
233 	if (tp->regfunc && !static_key_enabled(&tp->key)) {  in tracepoint_add_func()
234 		ret = tp->regfunc();  in tracepoint_add_func()
239 	tp_funcs = rcu_dereference_protected(tp->funcs,  in tracepoint_add_func()
253 	rcu_assign_pointer(tp->funcs, tp_funcs);  in tracepoint_add_func()
254 	if (!static_key_enabled(&tp->key))  in tracepoint_add_func()
255 		static_key_slow_inc(&tp->key);  in tracepoint_add_func()
266 static int tracepoint_remove_func(struct tracepoint *tp,  in tracepoint_remove_func()  argument
271 	tp_funcs = rcu_dereference_protected(tp->funcs,  in tracepoint_remove_func()
281 		if (tp->unregfunc && static_key_enabled(&tp->key))  in tracepoint_remove_func()
282 			tp->unregfunc();  in tracepoint_remove_func()
284 		if (static_key_enabled(&tp->key))  in tracepoint_remove_func()
285 			static_key_slow_dec(&tp->key);  in tracepoint_remove_func()
287 	rcu_assign_pointer(tp->funcs, tp_funcs);  in tracepoint_remove_func()
305 int tracepoint_probe_register_prio(struct tracepoint *tp, void *probe,  in tracepoint_probe_register_prio()  argument
315 	ret = tracepoint_add_func(tp, &tp_func, prio);  in tracepoint_probe_register_prio()
333 int tracepoint_probe_register(struct tracepoint *tp, void *probe, void *data)  in tracepoint_probe_register()  argument
335 	return tracepoint_probe_register_prio(tp, probe, data, TRACEPOINT_DEFAULT_PRIO);  in tracepoint_probe_register()
347 int tracepoint_probe_unregister(struct tracepoint *tp, void *probe, void *data)  in tracepoint_probe_unregister()  argument
355 	ret = tracepoint_remove_func(tp, &tp_func);  in tracepoint_probe_unregister()
363 		void (*fct)(struct tracepoint *tp, void *priv),  in for_each_tracepoint_range()  argument
438 static void tp_module_going_check_quiescent(struct tracepoint *tp, void *priv)  in tp_module_going_check_quiescent()  argument
440 	WARN_ON_ONCE(tp->funcs);  in tp_module_going_check_quiescent()
550 void for_each_kernel_tracepoint(void (*fct)(struct tracepoint *tp, void *priv),  in for_each_kernel_tracepoint()  argument