New helper: deactivate_locked_super()

[safe/jmp/linux-2.6] / include / linux / tty_driver.h

diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index 005d06a..bcba84e 100644 (file)
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -196,8 +196,7 @@
  *     Optional: If not provided then the write method is called under
  *     the atomic write lock to keep it serialized with the ldisc.
  *
- * int (*resize)(struct tty_struct *tty, struct tty_struct *real_tty,
- *                             unsigned int rows, unsigned int cols);
+ * int (*resize)(struct tty_struct *tty, struct winsize *ws)
  *
  *     Called when a termios request is issued which changes the
  *     requested terminal geometry.
@@ -225,7 +224,8 @@ struct tty_struct;
 struct tty_driver;
 
 struct tty_operations {
-       struct tty_struct * (*lookup)(struct tty_driver *driver, int idx);
+       struct tty_struct * (*lookup)(struct tty_driver *driver,
+                       struct inode *inode, int idx);
        int  (*install)(struct tty_driver *driver, struct tty_struct *tty);
        void (*remove)(struct tty_driver *driver, struct tty_struct *tty);
        int  (*open)(struct tty_struct * tty, struct file * filp);
@@ -252,19 +252,17 @@ struct tty_operations {
        void (*set_ldisc)(struct tty_struct *tty);
        void (*wait_until_sent)(struct tty_struct *tty, int timeout);
        void (*send_xchar)(struct tty_struct *tty, char ch);
-       int (*read_proc)(char *page, char **start, off_t off,
-                         int count, int *eof, void *data);
        int (*tiocmget)(struct tty_struct *tty, struct file *file);
        int (*tiocmset)(struct tty_struct *tty, struct file *file,
                        unsigned int set, unsigned int clear);
-       int (*resize)(struct tty_struct *tty, struct tty_struct *real_tty,
-                               struct winsize *ws);
+       int (*resize)(struct tty_struct *tty, struct winsize *ws);
        int (*set_termiox)(struct tty_struct *tty, struct termiox *tnew);
 #ifdef CONFIG_CONSOLE_POLL
        int (*poll_init)(struct tty_driver *driver, int line, char *options);
        int (*poll_get_char)(struct tty_driver *driver, int line);
        void (*poll_put_char)(struct tty_driver *driver, int line, char ch);
 #endif
+       const struct file_operations *proc_fops;
 };
 
 struct tty_driver {
@@ -311,7 +309,8 @@ extern void tty_set_operations(struct tty_driver *driver,
 extern struct tty_driver *tty_find_polling_driver(char *name, int *line);
 
 extern void tty_driver_kref_put(struct tty_driver *driver);
-extern inline struct tty_driver *tty_driver_kref_get(struct tty_driver *d)
+
+static inline struct tty_driver *tty_driver_kref_get(struct tty_driver *d)
 {
        kref_get(&d->kref);
        return d;