diff options
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/hvc/hvc_console.c | 2 | ||||
| -rw-r--r-- | drivers/tty/hvc/hvcs.c | 2 | ||||
| -rw-r--r-- | drivers/tty/tty_port.c | 11 |
3 files changed, 4 insertions, 11 deletions
diff --git a/drivers/tty/hvc/hvc_console.c b/drivers/tty/hvc/hvc_console.c index 9c30f67c802a..e46d628998f5 100644 --- a/drivers/tty/hvc/hvc_console.c +++ b/drivers/tty/hvc/hvc_console.c @@ -418,7 +418,7 @@ static void hvc_close(struct tty_struct *tty, struct file * filp) * there is no buffered data otherwise sleeps on a wait queue * waking periodically to check chars_in_buffer(). */ - tty_wait_until_sent_from_close(tty, HVC_CLOSE_WAIT); + tty_wait_until_sent(tty, HVC_CLOSE_WAIT); } else { if (hp->port.count < 0) printk(KERN_ERR "hvc_close %X: oops, count is %d\n", diff --git a/drivers/tty/hvc/hvcs.c b/drivers/tty/hvc/hvcs.c index f7ff97c0ad34..5997b1731111 100644 --- a/drivers/tty/hvc/hvcs.c +++ b/drivers/tty/hvc/hvcs.c @@ -1230,7 +1230,7 @@ static void hvcs_close(struct tty_struct *tty, struct file *filp) irq = hvcsd->vdev->irq; spin_unlock_irqrestore(&hvcsd->lock, flags); - tty_wait_until_sent_from_close(tty, HVCS_CLOSE_WAIT); + tty_wait_until_sent(tty, HVCS_CLOSE_WAIT); /* * This line is important because it tells hvcs_open that this diff --git a/drivers/tty/tty_port.c b/drivers/tty/tty_port.c index 40b31835f80b..d7d9f9cde964 100644 --- a/drivers/tty/tty_port.c +++ b/drivers/tty/tty_port.c @@ -463,10 +463,7 @@ static void tty_port_drain_delay(struct tty_port *port, struct tty_struct *tty) schedule_timeout_interruptible(timeout); } -/* Caller holds tty lock. - * NB: may drop and reacquire tty lock (in tty_wait_until_sent_from_close()) - * so tty and tty port may have changed state (but not hung up or reopened). - */ +/* Caller holds tty lock. */ int tty_port_close_start(struct tty_port *port, struct tty_struct *tty, struct file *filp) { @@ -502,7 +499,7 @@ int tty_port_close_start(struct tty_port *port, if (tty->flow_stopped) tty_driver_flush_buffer(tty); if (port->closing_wait != ASYNC_CLOSING_WAIT_NONE) - tty_wait_until_sent_from_close(tty, port->closing_wait); + tty_wait_until_sent(tty, port->closing_wait); if (port->drain_delay) tty_port_drain_delay(port, tty); } @@ -543,10 +540,6 @@ EXPORT_SYMBOL(tty_port_close_end); * tty_port_close * * Caller holds tty lock - * - * NB: may drop and reacquire tty lock (in tty_port_close_start()-> - * tty_wait_until_sent_from_close()) so tty and tty_port may have changed - * state (but not hung up or reopened). */ void tty_port_close(struct tty_port *port, struct tty_struct *tty, struct file *filp) |