434 static __poll_t hung_up_tty_poll(struct file *filp, poll_table *wait)  in hung_up_tty_poll()
580 	struct file *filp, *f;  in __tty_hangup()  local
743 int tty_hung_up_p(struct file *filp)  in tty_hung_up_p()
1722 int tty_release(struct inode *inode, struct file *filp)  in tty_release()
1874 static struct tty_struct *tty_open_current_tty(dev_t device, struct file *filp)  in tty_open_current_tty()
1912 static struct tty_driver *tty_lookup_driver(dev_t device, struct file *filp,  in tty_lookup_driver()
2037 					     struct file *filp)  in tty_open_by_driver()
2111 static int tty_open(struct inode *inode, struct file *filp)  in tty_open()
2193 static __poll_t tty_poll(struct file *filp, poll_table *wait)  in tty_poll()
2211 static int __tty_fasync(int fd, struct file *filp, int on)  in __tty_fasync()
2246 static int tty_fasync(int fd, struct file *filp, int on)  in tty_fasync()