tag	line	file	source code
CBAUD	1252	drivers/char/cyclades.c	i = cflag & CBAUD;
CBAUD	1108	drivers/char/serial.c	i = cflag & CBAUD;
CBAUD	153	include/linux/tty.h	#define C_BAUD(tty)  _C_FLAG((tty),CBAUD)