tag	line	file	source code
TTY_OVERRUN	738	drivers/char/cyclades.c	TTY_OVERRUN;
TTY_OVERRUN	574	drivers/char/n_tty.c	case TTY_OVERRUN:
TTY_OVERRUN	398	drivers/char/serial.c	*tty->flip.flag_buf_ptr++ = TTY_OVERRUN;
TTY_OVERRUN	1683	drivers/char/stallion.c	status = TTY_OVERRUN;