tag	line	file	source code
tty_fops	616	kernel/chr_drv/tty_io.c	static struct file_operations tty_fops = {
tty_fops	635	kernel/chr_drv/tty_io.c	chrdev_fops[4] = &tty_fops;
tty_fops	636	kernel/chr_drv/tty_io.c	chrdev_fops[5] = &tty_fops;