tag	line	file	source code
tty_hangup	81	drivers/char/pty.c	tty_hangup(tty->link);
tty_hangup	699	drivers/char/serial.c	tty_hangup(tty);
tty_hangup	2432	drivers/char/serial.c	tty_hangup(info->tty);
tty_hangup	1425	drivers/char/tty_io.c	tty_hangup(tty);
tty_hangup	291	include/linux/tty.h	extern void tty_hangup(struct tty_struct * tty);