1 files changed, 6 insertions, 5 deletions

diff --git a/include/linux/tty.h b/include/linux/tty.h
index f717f089823..1d29999a343 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -309,6 +309,12 @@ extern void tty_ldisc_flush(struct tty_struct *tty);
 extern int tty_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
                      unsigned long arg);
 
+extern dev_t tty_devnum(struct tty_struct *tty);
+extern void proc_clear_tty(struct task_struct *p);
+extern void __proc_set_tty(struct task_struct *tsk, struct tty_struct *tty);
+extern void proc_set_tty(struct task_struct *tsk, struct tty_struct *tty);
+extern struct tty_struct *get_current_tty(void);
+
 extern struct mutex tty_mutex;
 
 /* n_tty.c */
@@ -335,10 +341,5 @@ extern void console_print(const char *);
 extern int vt_ioctl(struct tty_struct *tty, struct file * file,
                     unsigned int cmd, unsigned long arg);
 
-static inline dev_t tty_devnum(struct tty_struct *tty)
-{
-        return MKDEV(tty->driver->major, tty->driver->minor_start) + tty->index;
-}
-
 #endif /* __KERNEL__ */
 #endif