kernel/trace/trace_events_hist.c

176 	char				*event_name;
1149 					      char *event_name,
1157 		return find_event_file(tr, system, event_name);
1212 			char *event_name = data->match_data.event;
1214 			file = find_var_file(tr, system, event_name, var_name);
1234 					 char *event_name,
1241 	if (!system || !event_name) {
1249 	file = find_var_file(tr, system, event_name, var_name);
1348 			strcat(full_name, field->event_name);
1914 	kfree(hist_field->event_name);
2093 			char *system, char *event_name)
2110 	if (event_name) {
2111 		ref_field->event_name = kstrdup(event_name, GFP_KERNEL);
2112 		if (!ref_field->event_name) {
2142 	kfree(ref_field->event_name);
2143 	ref_field->event_name = NULL;
2171  * @event_name: The optional event_name string
2183 					 char *system, char *event_name)
2203 		if (init_var_ref(ref_field, var_field, system, event_name)) {
2244 				 char *system, char *event_name,
2249 	if (system && event_name) {
2255 		if (strcmp(event_name, trace_event_name(call)) != 0)
2259 	if (!!system != !!event_name)
2271 					char *system, char *event_name,
2282 	var_field = find_event_var(hist_data, system, event_name, var_name);
2285 					   system, event_name);
2411 	if (init_var_ref(alias, var_ref, var_ref->system, var_ref->event_name)) {
2913 					   char *system, char *event_name)
2917 	file = __find_event_file(tr, system, event_name);
2926 			 char *system, char *event_name, char *field_name)
2938 	event_var = find_event_var(target_hist_data, system, event_name, synthetic_name);
2949  * @event_name: Optional event name
2972 		      char *subsys_name, char *event_name, char *field_name)
2990 	file = event_file(tr, subsys_name, event_name);
3012 					     event_name, field_name);
3075 					     event_name, field_name);
3092 		      char *subsys_name, char *event_name, char *var_name)
3100 		if (!event_name)
3108 		if (strcmp(event_name, trace_event_name(call)) != 0)
3280  * @event_name: Optional event name
3290  * subsys_name and event_name are specified, this function simply
3298 			char *subsys_name, char *event_name, char *var_name)
3305 		if (!event_name)
3313 		if (strcmp(event_name, trace_event_name(call)) != 0)
3978 	char *event_name, *param, *system = NULL;
4017 			system = event_name = NULL;
4019 			event_name = strsep(&param, ".");
4029 							   system, event_name,
4035 								   event_name,
4046 						 system, event_name);
5699 		if (field->event_name)
5700 			seq_printf(m, "      event_name: %s\n", field->event_name);