expr_str         2397 kernel/trace/trace_events_hist.c 		subexpr = expr_str(field->operands[0], ++level);
expr_str         3028 kernel/trace/trace_events_hist.c 	expr->name = expr_str(expr, 0);
expr_str         3154 kernel/trace/trace_events_hist.c 	expr->name = expr_str(expr, 0);
expr_str         4555 kernel/trace/trace_events_hist.c 			    char *var_name, char *expr_str)
expr_str         4573 kernel/trace/trace_events_hist.c 	return __create_val_field(hist_data, val_idx, file, var_name, expr_str, flags);