diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/tty.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/tty.h b/include/linux/tty.h index 265831ccaa8..4d3702bade0 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -183,6 +183,7 @@ struct tty_struct { int index; struct tty_ldisc ldisc; struct mutex termios_mutex; + spinlock_t ctrl_lock; struct ktermios *termios, *termios_locked; char name[64]; struct pid *pgrp; @@ -323,8 +324,7 @@ extern void tty_ldisc_put(int); extern void tty_wakeup(struct tty_struct *tty); 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 long tty_ioctl(struct file *file, unsigned int cmd, unsigned long arg); extern int tty_mode_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg); extern int tty_perform_flush(struct tty_struct *tty, unsigned long arg); |