From 717df65ccef2519694d0f5d363f2f2dd2510a376 Mon Sep 17 00:00:00 2001
From: "Andrey A. Chernov" <ache@FreeBSD.org>
Date: Thu, 28 Dec 1995 11:58:35 +0000
Subject: [PATCH] Add more disc_optim calls to track line disc changes

---
 sys/dev/rc/rc.c   | 3 +++
 sys/i386/isa/rc.c | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/sys/dev/rc/rc.c b/sys/dev/rc/rc.c
index 7b99bd7b1cab..6cdf6b919d0f 100644
--- a/sys/dev/rc/rc.c
+++ b/sys/dev/rc/rc.c
@@ -830,6 +830,7 @@ again:
 		goto again;
 	}
 	error = (*linesw[tp->t_line].l_open)(dev, tp);
+	disc_optim(tp, &tp->t_termios, rc);
 	if ((tp->t_state & TS_ISOPEN) && CALLOUT(dev))
 		rc->rc_flags |= RC_ACTOUT;
 out:
@@ -860,6 +861,7 @@ rcclose(dev, flag, mode, p)
 #endif
 	s = spltty();
 	(*linesw[tp->t_line].l_close)(tp, flag);
+	disc_optim(tp, &tp->t_termios, rc);
 	rcstop(tp, FREAD | FWRITE);
 	rc_hardclose(rc);
 	ttyclose(tp);
@@ -1133,6 +1135,7 @@ struct proc     *p;
 	if (error >= 0)
 		return (error);
 	error = ttioctl(tp, cmd, data, flag);
+	disc_optim(tp, &tp->t_termios, rc);
 	if (error >= 0)
 		return (error);
 	s = spltty();
diff --git a/sys/i386/isa/rc.c b/sys/i386/isa/rc.c
index 7b99bd7b1cab..6cdf6b919d0f 100644
--- a/sys/i386/isa/rc.c
+++ b/sys/i386/isa/rc.c
@@ -830,6 +830,7 @@ again:
 		goto again;
 	}
 	error = (*linesw[tp->t_line].l_open)(dev, tp);
+	disc_optim(tp, &tp->t_termios, rc);
 	if ((tp->t_state & TS_ISOPEN) && CALLOUT(dev))
 		rc->rc_flags |= RC_ACTOUT;
 out:
@@ -860,6 +861,7 @@ rcclose(dev, flag, mode, p)
 #endif
 	s = spltty();
 	(*linesw[tp->t_line].l_close)(tp, flag);
+	disc_optim(tp, &tp->t_termios, rc);
 	rcstop(tp, FREAD | FWRITE);
 	rc_hardclose(rc);
 	ttyclose(tp);
@@ -1133,6 +1135,7 @@ struct proc     *p;
 	if (error >= 0)
 		return (error);
 	error = ttioctl(tp, cmd, data, flag);
+	disc_optim(tp, &tp->t_termios, rc);
 	if (error >= 0)
 		return (error);
 	s = spltty();