tag	line	file	source code
hung_up_tty_fops	221	drivers/char/tty_io.c	static struct file_operations hung_up_tty_fops = {
hung_up_tty_fops	281	drivers/char/tty_io.c	do_tty_hangup(tty, &hung_up_tty_fops);
hung_up_tty_fops	296	drivers/char/tty_io.c	return ((filp->f_op == &hung_up_tty_fops) ||