1377 int ftrace_set_clr_event(struct trace_array *tr, char *buf, int set)  in ftrace_set_clr_event()
1769 	char buf[4] = "0";  in event_enable_read()  local
1798 	unsigned long val;  in event_enable_write()  local
1840 	char buf[2];  in system_enable_read()  local
1884 	unsigned long val;  in system_enable_write()  local
2064 	char buf[32];  in event_id_read()  local
2114 	char *buf;  in event_filter_write()  local
2267 	char *buf;  in subsystem_filter_write()  local
3416 	char *buf;  in setup_trace_triggers()  local
3693 			       unsigned long val, void *data)  in trace_module_notify()
4400 early_enable_events(struct trace_array *tr, char *buf, bool disable_first)  in early_enable_events()