---

yaml --- r: 155935 b: refs/heads/master c: e043e42 h: refs/heads/master i: 155933: c3a68ad 155931: 42511b4 155927: e573146 155919: e7be221 155903: e1d4567 v: v3
git-mirror · Jul 29, 2009 · 5e21024 · 5e21024
1 parent 2f49998
commit 5e21024
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Showing 5 changed files with 16 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7d3e91b8a1f5179d56a7412d4b499f2d5fc6b25d
+refs/heads/master: e043e42bdb66885b3ac10d27a01ccb9972e2b0a3
diff --git a/trunk/drivers/char/n_tty.c b/trunk/drivers/char/n_tty.c
@@ -1583,6 +1583,7 @@ static int n_tty_open(struct tty_struct *tty)
 
 static inline int input_available_p(struct tty_struct *tty, int amt)
 {
+	tty_flush_to_ldisc(tty);
 	if (tty->icanon) {
 		if (tty->canon_data)
 			return 1;

diff --git a/trunk/drivers/char/pty.c b/trunk/drivers/char/pty.c
@@ -52,7 +52,6 @@ static void pty_close(struct tty_struct *tty, struct file *filp)
 		return;
 	tty->link->packet = 0;
 	set_bit(TTY_OTHER_CLOSED, &tty->link->flags);
-	tty_flip_buffer_push(tty->link);
 	wake_up_interruptible(&tty->link->read_wait);
 	wake_up_interruptible(&tty->link->write_wait);
 	if (tty->driver->subtype == PTY_TYPE_MASTER) {
@@ -208,7 +207,6 @@ static int pty_open(struct tty_struct *tty, struct file *filp)
 	clear_bit(TTY_OTHER_CLOSED, &tty->link->flags);
 	set_bit(TTY_THROTTLED, &tty->flags);
 	retval = 0;
-	tty->low_latency = 1;
 out:
 	return retval;
 }

diff --git a/trunk/drivers/char/tty_buffer.c b/trunk/drivers/char/tty_buffer.c
@@ -461,6 +461,19 @@ static void flush_to_ldisc(struct work_struct *work)
 	tty_ldisc_deref(disc);
 }
 
+/**
+ *	tty_flush_to_ldisc
+ *	@tty: tty to push
+ *
+ *	Push the terminal flip buffers to the line discipline.
+ *
+ *	Must not be called from IRQ context.
+ */
+void tty_flush_to_ldisc(struct tty_struct *tty)
+{
+	flush_to_ldisc(&tty->buf.work.work);
+}
+
 /**
  *	tty_flip_buffer_push	-	terminal
  *	@tty: tty to push

diff --git a/trunk/include/linux/tty.h b/trunk/include/linux/tty.h
@@ -394,6 +394,7 @@ extern void __do_SAK(struct tty_struct *tty);
 extern void disassociate_ctty(int priv);
 extern void no_tty(void);
 extern void tty_flip_buffer_push(struct tty_struct *tty);
+extern void tty_flush_to_ldisc(struct tty_struct *tty);
 extern void tty_buffer_free_all(struct tty_struct *tty);
 extern void tty_buffer_flush(struct tty_struct *tty);
 extern void tty_buffer_init(struct tty_struct *tty);