704 static void free_synth_tracepoint(struct tracepoint *tp)  in free_synth_tracepoint()  argument
706 	if (!tp)  in free_synth_tracepoint()
709 	kfree(tp->name);  in free_synth_tracepoint()
710 	kfree(tp);  in free_synth_tracepoint()
715 	struct tracepoint *tp;  in alloc_synth_tracepoint()  local
717 	tp = kzalloc(sizeof(*tp), GFP_KERNEL);  in alloc_synth_tracepoint()
718 	if (!tp)  in alloc_synth_tracepoint()
721 	tp->name = kstrdup(name, GFP_KERNEL);  in alloc_synth_tracepoint()
722 	if (!tp->name) {  in alloc_synth_tracepoint()
723 		kfree(tp);  in alloc_synth_tracepoint()
727 	return tp;  in alloc_synth_tracepoint()
764 	event->tp = alloc_synth_tracepoint(event->name);  in register_synth_event()
765 	if (IS_ERR(event->tp)) {  in register_synth_event()
766 		ret = PTR_ERR(event->tp);  in register_synth_event()
767 		event->tp = NULL;  in register_synth_event()
784 	call->tp = event->tp;  in register_synth_event()
828 	free_synth_tracepoint(event->tp);  in free_synth_event()