2857 static bool compatible_keys(struct hist_trigger_data *target_hist_data,  in compatible_keys()  argument
2868 	j = target_hist_data->n_vals;  in compatible_keys()
2872 		target_hist_field = target_hist_data->fields[j + n];  in compatible_keys()
2886 find_compatible_hist(struct hist_trigger_data *target_hist_data,  in find_compatible_hist()  argument
2895 	n_keys = target_hist_data->n_fields - target_hist_data->n_vals;  in find_compatible_hist()
2901 			if (compatible_keys(target_hist_data, hist_data, n_keys))  in find_compatible_hist()
2922 find_synthetic_field_var(struct hist_trigger_data *target_hist_data,  in find_synthetic_field_var()  argument
2935 	event_var = find_event_var(target_hist_data, system, event_name, synthetic_name);  in find_synthetic_field_var()
2968 create_field_var_hist(struct hist_trigger_data *target_hist_data,  in create_field_var_hist()  argument
2971 	struct trace_array *tr = target_hist_data->event_file->tr;  in create_field_var_hist()
2982 	if (target_hist_data->n_field_var_hists >= SYNTH_FIELDS_MAX) {  in create_field_var_hist()
3001 	hist_data = find_compatible_hist(target_hist_data, file);  in create_field_var_hist()
3008 	event_var = find_synthetic_field_var(target_hist_data, subsys_name,  in create_field_var_hist()
3071 	event_var = find_synthetic_field_var(target_hist_data, subsys_name,  in create_field_var_hist()
3080 	n = target_hist_data->n_field_var_hists;  in create_field_var_hist()
3081 	target_hist_data->field_var_hists[n] = var_hist;  in create_field_var_hist()
3082 	target_hist_data->n_field_var_hists++;  in create_field_var_hist()
3294 create_target_field_var(struct hist_trigger_data *target_hist_data,  in create_target_field_var()  argument
3297 	struct trace_event_file *file = target_hist_data->event_file;  in create_target_field_var()
3314 	return create_field_var(target_hist_data, file, var_name);  in create_target_field_var()