n_str            2288 kernel/trace/trace_events_hist.c 	unsigned int i, n_str;
n_str            2307 kernel/trace/trace_events_hist.c 	n_str = hist_data->n_field_var_str + hist_data->n_save_var_str;
n_str            2311 kernel/trace/trace_events_hist.c 	for (i = 0; i < n_str; i++) {