diff options
Diffstat (limited to 'include/linux/tty.h')
| -rw-r--r-- | include/linux/tty.h | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/include/linux/tty.h b/include/linux/tty.h index 324a3b231d40..013711ea7385 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -185,6 +185,7 @@ struct tty_struct { struct tty_driver *driver; const struct tty_operations *ops; int index; + /* The ldisc objects are protected by tty_ldisc_lock at the moment */ struct tty_ldisc ldisc; struct mutex termios_mutex; spinlock_t ctrl_lock; @@ -289,7 +290,7 @@ extern void tty_wait_until_sent(struct tty_struct * tty, long timeout); extern int tty_check_change(struct tty_struct * tty); extern void stop_tty(struct tty_struct * tty); extern void start_tty(struct tty_struct * tty); -extern int tty_register_ldisc(int disc, struct tty_ldisc *new_ldisc); +extern int tty_register_ldisc(int disc, struct tty_ldisc_ops *new_ldisc); extern int tty_unregister_ldisc(int disc); extern int tty_register_driver(struct tty_driver *driver); extern int tty_unregister_driver(struct tty_driver *driver); @@ -330,9 +331,7 @@ extern int tty_termios_hw_change(struct ktermios *a, struct ktermios *b); extern struct tty_ldisc *tty_ldisc_ref(struct tty_struct *); extern void tty_ldisc_deref(struct tty_ldisc *); extern struct tty_ldisc *tty_ldisc_ref_wait(struct tty_struct *); - -extern struct tty_ldisc *tty_ldisc_get(int); -extern void tty_ldisc_put(int); +extern const struct file_operations tty_ldiscs_proc_fops; extern void tty_wakeup(struct tty_struct *tty); extern void tty_ldisc_flush(struct tty_struct *tty); @@ -354,7 +353,7 @@ extern int tty_write_lock(struct tty_struct *tty, int ndelay); /* n_tty.c */ -extern struct tty_ldisc tty_ldisc_N_TTY; +extern struct tty_ldisc_ops tty_ldisc_N_TTY; /* tty_audit.c */ #ifdef CONFIG_AUDIT |