diff options
Diffstat (limited to 'drivers/char/tty_io.c')
| -rw-r--r-- | drivers/char/tty_io.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c index 2f44b0b241c..939e198d767 100644 --- a/drivers/char/tty_io.c +++ b/drivers/char/tty_io.c @@ -471,27 +471,6 @@ void tty_wakeup(struct tty_struct *tty) EXPORT_SYMBOL_GPL(tty_wakeup); /** - * tty_ldisc_flush - flush line discipline queue - * @tty: tty - * - * Flush the line discipline queue (if any) for this tty. If there - * is no line discipline active this is a no-op. - */ - -void tty_ldisc_flush(struct tty_struct *tty) -{ - struct tty_ldisc *ld = tty_ldisc_ref(tty); - if (ld) { - if (ld->ops->flush_buffer) - ld->ops->flush_buffer(tty); - tty_ldisc_deref(ld); - } - tty_buffer_flush(tty); -} - -EXPORT_SYMBOL_GPL(tty_ldisc_flush); - -/** * do_tty_hangup - actual handler for hangup events * @work: tty device * |