diff options
| -rw-r--r-- | drivers/tty/tty_buffer.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/tty/tty_buffer.c b/drivers/tty/tty_buffer.c index 06725f5cc81..6cf87d7afb7 100644 --- a/drivers/tty/tty_buffer.c +++ b/drivers/tty/tty_buffer.c @@ -365,6 +365,7 @@ void tty_schedule_flip(struct tty_struct *tty) { struct tty_bufhead *buf = &tty->port->buf; unsigned long flags; + WARN_ON(tty->low_latency); spin_lock_irqsave(&buf->lock, flags); if (buf->tail != NULL) |