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sl(4): Convert to ttylock/ttyunlock.

This commit is contained in:
riastradh 2022-10-26 23:42:42 +00:00
parent 209524921d
commit ed89fc3278
1 changed files with 5 additions and 5 deletions
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10
sys/net/if_sl.c
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@ -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 @@ slopen(dev_t dev, struct tty *tp)
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 @@ slopen(dev_t dev, struct tty *tp)
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 @@ slopen(dev_t dev, struct tty *tp)
}
} else {
sc->sc_oldbufsize = sc->sc_oldbufquot = 0;
mutex_spin_exit(&tty_lock);
ttyunlock(tp);
}
return 0;
}