tty: Remove TTY_CLOSING

[firefly-linux-kernel-4.4.55.git] / include / linux / tty.h

diff --git a/include/linux/tty.h b/include/linux/tty.h
index 5171ef8f7b850c8375cf5c410fdea4d9843bd303..35b29f0750f83537f5923ebffb721f12b5507a78 100644 (file)
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -316,12 +316,10 @@ struct tty_file_private {
 #define TTY_EXCLUSIVE          3       /* Exclusive open mode */
 #define TTY_DEBUG              4       /* Debugging */
 #define TTY_DO_WRITE_WAKEUP    5       /* Call write_wakeup after queuing new */
-#define TTY_CLOSING            7       /* ->close() in progress */
 #define TTY_LDISC_OPEN         11      /* Line discipline is open */
 #define TTY_PTY_LOCK           16      /* pty private */
 #define TTY_NO_WRITE_SPLIT     17      /* Preserve write boundaries to driver */
 #define TTY_HUPPED             18      /* Post driver->hangup() */
-#define TTY_HUPPING            21      /* ->hangup() in progress */
 #define TTY_LDISC_HALTED       22      /* Line discipline is halted */
 
 #define TTY_WRITE_FLUSH(tty) tty_write_flush((tty))
@@ -498,9 +496,6 @@ extern int tty_init_termios(struct tty_struct *tty);
 extern int tty_standard_install(struct tty_driver *driver,
                struct tty_struct *tty);
 
-extern struct tty_struct *tty_pair_get_tty(struct tty_struct *tty);
-extern struct tty_struct *tty_pair_get_pty(struct tty_struct *tty);
-
 extern struct mutex tty_mutex;
 extern spinlock_t tty_files_lock;