Commit f2c4c65c authored by Alan Cox's avatar Alan Cox Committed by Linus Torvalds

tty: Move ldisc_flush

We have a tty_ldisc file now so put tty_ldisc_flush in the right place
Signed-off-by: default avatarAlan Cox <alan@linux.intel.com>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent c65c9bc3
...@@ -470,27 +470,6 @@ void tty_wakeup(struct tty_struct *tty) ...@@ -470,27 +470,6 @@ void tty_wakeup(struct tty_struct *tty)
EXPORT_SYMBOL_GPL(tty_wakeup); 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 * do_tty_hangup - actual handler for hangup events
* @work: tty device * @work: tty device
......
...@@ -395,6 +395,27 @@ void tty_ldisc_enable(struct tty_struct *tty) ...@@ -395,6 +395,27 @@ void tty_ldisc_enable(struct tty_struct *tty)
wake_up(&tty_ldisc_wait); wake_up(&tty_ldisc_wait);
} }
/**
* 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);
/** /**
* tty_set_termios_ldisc - set ldisc field * tty_set_termios_ldisc - set ldisc field
* @tty: tty structure * @tty: tty structure
......
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