[src/trunk]: src/sys/arch/amiga/dev amiga/msc(4): Convert to ttylock/ttyunlock.

[riastradh <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/9cf3f1c34bf8
branches:  trunk
changeset: 372101:9cf3f1c34bf8
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Wed Oct 26 23:55:40 2022 +0000

description:
amiga/msc(4): Convert to ttylock/ttyunlock.

diffstat:

 sys/arch/amiga/dev/msc.c |  10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diffs (45 lines):

diff -r e3be0ec965cb -r 9cf3f1c34bf8 sys/arch/amiga/dev/msc.c
--- a/sys/arch/amiga/dev/msc.c  Wed Oct 26 23:54:19 2022 +0000
+++ b/sys/arch/amiga/dev/msc.c  Wed Oct 26 23:55:40 2022 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: msc.c,v 1.47 2014/07/25 08:10:31 dholland Exp $ */
+/*     $NetBSD: msc.c,v 1.48 2022/10/26 23:55:40 riastradh Exp $ */
 
 /*
  * Copyright (c) 1982, 1986, 1990 The Regents of the University of California.
@@ -93,7 +93,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: msc.c,v 1.47 2014/07/25 08:10:31 dholland Exp $");
+__KERNEL_RCSID(0, "$NetBSD: msc.c,v 1.48 2022/10/26 23:55:40 riastradh Exp $");
 
 #include "msc.h"
 
@@ -390,7 +390,7 @@
        if (kauth_authorize_device_tty(l->l_cred, KAUTH_DEVICE_TTY_OPEN, tp))
                return (EBUSY);
 
-       mutex_spin_enter(&tty_lock);
+       ttylock(tp);
        /* initialize tty */
        if ((tp->t_state & TS_ISOPEN) == 0 && tp->t_wopen == 0) {
                ttychars(tp);
@@ -451,7 +451,7 @@
                tp->t_wopen--;
 
                if (error) {
-                       mutex_spin_exit(&tty_lock);
+                       ttyunlock(tp);
                        return(error);
                }
        }
@@ -472,7 +472,7 @@
         * use of the tty with a dialin open waiting.
         */
        tp->t_dev = dev;
-       mutex_spin_exit(&tty_lock);
+       ttyunlock(tp);
 
        return tp->t_linesw->l_open(dev, tp);
 }