[src/trunk]: src/sys/net sl(4): Convert to ttylock/ttyunlock.

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

details:   https://anonhg.NetBSD.org/src/rev/165bdd528b4c
branches:  trunk
changeset: 372084:165bdd528b4c
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Wed Oct 26 23:42:42 2022 +0000

description:
sl(4): Convert to ttylock/ttyunlock.

diffstat:

 sys/net/if_sl.c |  10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diffs (45 lines):

diff -r 00aedae96c19 -r 165bdd528b4c sys/net/if_sl.c
--- a/sys/net/if_sl.c   Wed Oct 26 23:42:04 2022 +0000
+++ b/sys/net/if_sl.c   Wed Oct 26 23:42:42 2022 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_sl.c,v 1.135 2022/09/03 02:47:59 thorpej Exp $      */
+/*     $NetBSD: if_sl.c,v 1.136 2022/10/26 23:42:42 riastradh Exp $    */
 
 /*
  * Copyright (c) 1987, 1989, 1992, 1993
@@ -60,7 +60,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_sl.c,v 1.135 2022/09/03 02:47:59 thorpej Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_sl.c,v 1.136 2022/10/26 23:42:42 riastradh Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_inet.h"
@@ -350,7 +350,7 @@
                        tp->t_sc = (void *)sc;
                        sc->sc_ttyp = tp;
                        sc->sc_if.if_baudrate = tp->t_ospeed;
-                       mutex_spin_enter(&tty_lock);
+                       ttylock(tp);
                        tp->t_state |= TS_ISOPEN | TS_XCLUDE;
                        ttyflush(tp, FREAD | FWRITE);
                        /*
@@ -366,7 +366,7 @@
                                sc->sc_oldbufquot = tp->t_outq.c_cq != 0;
 
                                clfree(&tp->t_outq);
-                               mutex_spin_exit(&tty_lock);
+                               ttyunlock(tp);
                                error = clalloc(&tp->t_outq, 2 * SLMAX + 2, 0);
                                if (error) {
                                        softint_disestablish(sc->sc_si);
@@ -379,7 +379,7 @@
                                }
                        } else {
                                sc->sc_oldbufsize = sc->sc_oldbufquot = 0;
-                               mutex_spin_exit(&tty_lock);
+                               ttyunlock(tp);
                        }
                        return 0;
                }