159 static void release_tty(struct tty_struct *tty, int idx);
169 static void free_tty_struct(struct tty_struct *tty)  in free_tty_struct()
177 static inline struct tty_struct *file_tty(struct file *file)  in file_tty()
196 void tty_add_file(struct tty_struct *tty, struct file *file)  in tty_add_file()
227 	struct tty_struct *tty = priv->tty;  in tty_del_file()
244 const char *tty_name(const struct tty_struct *tty)  in tty_name()
252 const char *tty_driver_name(const struct tty_struct *tty)  in tty_driver_name()
259 static int tty_paranoia_check(struct tty_struct *tty, struct inode *inode,  in tty_paranoia_check()
273 static void check_tty_count(struct tty_struct *tty, const char *routine)  in check_tty_count()
453 	struct tty_struct *tty = file_tty(file);  in tty_show_fdinfo()
507 void tty_wakeup(struct tty_struct *tty)  in tty_wakeup()
530 static struct file *tty_release_redirect(struct tty_struct *tty)  in tty_release_redirect()
568 static void __tty_hangup(struct tty_struct *tty, int exit_session)  in __tty_hangup()
662 	struct tty_struct *tty =  in do_tty_hangup()
663 		container_of(work, struct tty_struct, hangup_work);  in do_tty_hangup()
675 void tty_hangup(struct tty_struct *tty)  in tty_hangup()
690 void tty_vhangup(struct tty_struct *tty)  in tty_vhangup()
705 	struct tty_struct *tty;  in tty_vhangup_self()
724 void tty_vhangup_session(struct tty_struct *tty)  in tty_vhangup_session()
742 void __stop_tty(struct tty_struct *tty)  in __stop_tty()
765 void stop_tty(struct tty_struct *tty)  in stop_tty()
772 void __start_tty(struct tty_struct *tty)  in __start_tty()
793 void start_tty(struct tty_struct *tty)  in start_tty()
800 static void tty_update_time(struct tty_struct *tty, bool mtime)  in tty_update_time()
837 static ssize_t iterate_tty_read(struct tty_ldisc *ld, struct tty_struct *tty,  in iterate_tty_read()
907 	struct tty_struct *tty = file_tty(file);  in tty_read()
933 void tty_write_unlock(struct tty_struct *tty)  in tty_write_unlock()
939 int tty_write_lock(struct tty_struct *tty, bool ndelay)  in tty_write_lock()
954 static ssize_t iterate_tty_write(struct tty_ldisc *ld, struct tty_struct *tty,  in iterate_tty_write()
1039 	struct tty_struct *tty = file_tty(file);  in file_tty_write()
1112 int tty_send_xchar(struct tty_struct *tty, u8 ch)  in tty_send_xchar()
1189 static struct tty_struct *tty_driver_lookup_tty(struct tty_driver *driver,  in tty_driver_lookup_tty()
1192 	struct tty_struct *tty;  in tty_driver_lookup_tty()
1216 void tty_init_termios(struct tty_struct *tty)  in tty_init_termios()
1246 int tty_standard_install(struct tty_driver *driver, struct tty_struct *tty)  in tty_standard_install()
1268 						struct tty_struct *tty)  in tty_driver_install_tty()
1284 static void tty_driver_remove_tty(struct tty_driver *driver, struct tty_struct *tty)  in tty_driver_remove_tty()
1301 static int tty_reopen(struct tty_struct *tty)  in tty_reopen()
1359 struct tty_struct *tty_init_dev(struct tty_driver *driver, int idx)  in tty_init_dev()
1361 	struct tty_struct *tty;  in tty_init_dev()
1437 void tty_save_termios(struct tty_struct *tty)  in tty_save_termios()
1464 static void tty_flush_works(struct tty_struct *tty)  in tty_flush_works()
1491 	struct tty_struct *tty =  in release_one_tty()
1492 		container_of(work, struct tty_struct, hangup_work);  in release_one_tty()
1513 	struct tty_struct *tty = container_of(kref, struct tty_struct, kref);  in queue_release_one_tty()
1529 void tty_kref_put(struct tty_struct *tty)  in tty_kref_put()
1549 static void release_tty(struct tty_struct *tty, int idx)  in release_tty()
1579 static int tty_release_checks(struct tty_struct *tty, int idx)  in tty_release_checks()
1597 		struct tty_struct *o_tty = tty->link;  in tty_release_checks()
1621 void tty_kclose(struct tty_struct *tty)  in tty_kclose()
1651 void tty_release_struct(struct tty_struct *tty, int idx)  in tty_release_struct()
1692 	struct tty_struct *tty = file_tty(filp);  in tty_release()
1693 	struct tty_struct *o_tty = NULL;  in tty_release()
1842 static struct tty_struct *tty_open_current_tty(dev_t device, struct file *filp)  in tty_open_current_tty()
1844 	struct tty_struct *tty;  in tty_open_current_tty()
1919 static struct tty_struct *tty_kopen(dev_t device, int shared)  in tty_kopen()
1921 	struct tty_struct *tty;  in tty_kopen()
1967 struct tty_struct *tty_kopen_exclusive(dev_t device)  in tty_kopen_exclusive()
1982 struct tty_struct *tty_kopen_shared(dev_t device)  in tty_kopen_shared()
2004 static struct tty_struct *tty_open_by_driver(dev_t device,  in tty_open_by_driver()
2007 	struct tty_struct *tty;  in tty_open_by_driver()
2081 	struct tty_struct *tty;  in tty_open()
2163 	struct tty_struct *tty = file_tty(filp);  in tty_poll()
2181 	struct tty_struct *tty = file_tty(filp);  in __tty_fasync()
2222 	struct tty_struct *tty = file_tty(filp);  in tty_fasync()
2247 static int tiocsti(struct tty_struct *tty, u8 __user *p)  in tiocsti()
2281 static int tiocgwinsz(struct tty_struct *tty, struct winsize __user *arg)  in tiocgwinsz()
2299 int tty_do_resize(struct tty_struct *tty, struct winsize *ws)  in tty_do_resize()
2334 static int tiocswinsz(struct tty_struct *tty, struct winsize __user *arg)  in tiocswinsz()
2396 static int tiocsetd(struct tty_struct *tty, int __user *p)  in tiocsetd()
2419 static int tiocgetd(struct tty_struct *tty, int __user *p)  in tiocgetd()
2444 static int send_break(struct file *file, struct tty_struct *tty, unsigned int duration)  in send_break()
2495 int tty_get_tiocm(struct tty_struct *tty)  in tty_get_tiocm()
2516 static int tty_tiocmget(struct tty_struct *tty, int __user *p)  in tty_tiocmget()
2538 static int tty_tiocmset(struct tty_struct *tty, unsigned int cmd,  in tty_tiocmset()
2577 int tty_get_icount(struct tty_struct *tty,  in tty_get_icount()
2589 static int tty_tiocgicount(struct tty_struct *tty, void __user *arg)  in tty_tiocgicount()
2603 static int tty_set_serial(struct tty_struct *tty, struct serial_struct *ss)  in tty_set_serial()
2619 static int tty_tiocsserial(struct tty_struct *tty, struct serial_struct __user *ss)  in tty_tiocsserial()
2629 static int tty_tiocgserial(struct tty_struct *tty, struct serial_struct __user *ss)  in tty_tiocgserial()
2647 static struct tty_struct *tty_pair_get_tty(struct tty_struct *tty)  in tty_pair_get_tty()
2660 	struct tty_struct *tty = file_tty(file);  in tty_ioctl()
2661 	struct tty_struct *real_tty;  in tty_ioctl()
2823 static int compat_tty_tiocsserial(struct tty_struct *tty,  in compat_tty_tiocsserial()
2841 static int compat_tty_tiocgserial(struct tty_struct *tty,  in compat_tty_tiocgserial()
2868 	struct tty_struct *tty = file_tty(file);  in tty_compat_ioctl()
3006 void __do_SAK(struct tty_struct *tty)  in __do_SAK()
3051 	struct tty_struct *tty =  in do_SAK_work()
3052 		container_of(work, struct tty_struct, SAK_work);  in do_SAK_work()
3062 void do_SAK(struct tty_struct *tty)  in do_SAK()
3071 static struct device *tty_get_device(struct tty_struct *tty)  in tty_get_device()
3088 struct tty_struct *alloc_tty_struct(struct tty_driver *driver, int idx)  in alloc_tty_struct()
3090 	struct tty_struct *tty;  in alloc_tty_struct()
3141 int tty_put_char(struct tty_struct *tty, u8 ch)  in tty_put_char()
3515 dev_t tty_devnum(struct tty_struct *tty)  in tty_devnum()