printk(KERN_INFO "Event B is encountered\n");
}
-int __init tp_sample_trace_init(void)
+static int __init tp_sample_trace_init(void)
{
int ret;
module_init(tp_sample_trace_init);
-void __exit tp_sample_trace_exit(void)
+static void __exit tp_sample_trace_exit(void)
{
unregister_trace_subsys_eventb(probe_subsys_eventb);
unregister_trace_subsys_event(probe_subsys_event);