tag	line	file	source code
transmit_chars	542	drivers/char/serial.c	transmit_chars(info, 0);
transmit_chars	588	drivers/char/serial.c	transmit_chars(info, 0);
transmit_chars	634	drivers/char/serial.c	transmit_chars(info, &done);
transmit_chars	684	drivers/char/serial.c	transmit_chars(info, 0);