diff options
Diffstat (limited to 'drivers/char/tty_io.c')
| -rw-r--r-- | drivers/char/tty_io.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c index 47a6eacb10b..c57b1f43465 100644 --- a/drivers/char/tty_io.c +++ b/drivers/char/tty_io.c @@ -3324,10 +3324,8 @@ int tty_ioctl(struct inode * inode, struct file * file, * Nasty bug: do_SAK is being called in interrupt context. This can * deadlock. We punt it up to process context. AKPM - 16Mar2001 */ -static void __do_SAK(struct work_struct *work) +void __do_SAK(struct tty_struct *tty) { - struct tty_struct *tty = - container_of(work, struct tty_struct, SAK_work); #ifdef TTY_SOFT_SAK tty_hangup(tty); #else @@ -3394,6 +3392,13 @@ static void __do_SAK(struct work_struct *work) #endif } +static void do_SAK_work(struct work_struct *work) +{ + struct tty_struct *tty = + container_of(work, struct tty_struct, SAK_work); + __do_SAK(tty); +} + /* * The tq handling here is a little racy - tty->SAK_work may already be queued. * Fortunately we don't need to worry, because if ->SAK_work is already queued, @@ -3404,7 +3409,7 @@ void do_SAK(struct tty_struct *tty) { if (!tty) return; - PREPARE_WORK(&tty->SAK_work, __do_SAK); + PREPARE_WORK(&tty->SAK_work, do_SAK_work); schedule_work(&tty->SAK_work); } |