tag	line	file	source code
ttystate	4357	drivers/char/istallion.c	portp->stats.ttystate = portp->tty->flags;
ttystate	4364	drivers/char/istallion.c	portp->stats.ttystate = 0;
ttystate	3035	drivers/char/stallion.c	portp->stats.ttystate = portp->tty->flags;
ttystate	3042	drivers/char/stallion.c	portp->stats.ttystate = 0;
ttystate	61	include/linux/comstats.h	unsigned long  ttystate;