830 static void free_synth_tracepoint(struct tracepoint *tp)  in free_synth_tracepoint()  argument
832 	if (!tp)  in free_synth_tracepoint()
835 	kfree(tp->name);  in free_synth_tracepoint()
836 	kfree(tp);  in free_synth_tracepoint()
841 	struct tracepoint *tp;  in alloc_synth_tracepoint()  local
843 	tp = kzalloc(sizeof(*tp), GFP_KERNEL);  in alloc_synth_tracepoint()
844 	if (!tp)  in alloc_synth_tracepoint()
847 	tp->name = kstrdup(name, GFP_KERNEL);  in alloc_synth_tracepoint()
848 	if (!tp->name) {  in alloc_synth_tracepoint()
849 		kfree(tp);  in alloc_synth_tracepoint()
853 	return tp;  in alloc_synth_tracepoint()
890 	event->tp = alloc_synth_tracepoint(event->name);  in register_synth_event()
891 	if (IS_ERR(event->tp)) {  in register_synth_event()
892 		ret = PTR_ERR(event->tp);  in register_synth_event()
893 		event->tp = NULL;  in register_synth_event()
910 	call->tp = event->tp;  in register_synth_event()
954 	free_synth_tracepoint(event->tp);  in free_synth_event()