More spllowersoftclock() fallout.
This commit is contained in:
parent
c9962e639e
commit
36bb413e0d
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@ -1,4 +1,4 @@
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/* $NetBSD: kd.c,v 1.41 2006/10/01 18:56:22 elad Exp $ */
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/* $NetBSD: kd.c,v 1.42 2007/02/16 13:55:42 ad Exp $ */
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/*-
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* Copyright (c) 1996 The NetBSD Foundation, Inc.
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@ -46,7 +46,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: kd.c,v 1.41 2006/10/01 18:56:22 elad Exp $");
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__KERNEL_RCSID(0, "$NetBSD: kd.c,v 1.42 2007/02/16 13:55:42 ad Exp $");
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#include "opt_kgdb.h"
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#include "fb.h"
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@ -342,20 +342,21 @@ static void
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kdstart(struct tty *tp)
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{
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struct clist *cl;
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int s;
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int s1, s2;
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s = spltty();
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s1 = splsoftclock();
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s2 = spltty();
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if (tp->t_state & (TS_BUSY|TS_TTSTOP|TS_TIMEOUT))
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goto out;
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cl = &tp->t_outq;
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if (cl->c_cc) {
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tp->t_state |= TS_BUSY;
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if ((s & PSR_PIL) == 0) {
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if ((s1 & PSR_PIL) == 0) {
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/* called at level zero - update screen now. */
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(void) spllowersoftclock();
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splx(s2);
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kd_putfb(tp);
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(void) spltty();
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s2 = spltty();
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tp->t_state &= ~TS_BUSY;
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} else {
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/* called at interrupt level - do it later */
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@ -370,7 +371,8 @@ kdstart(struct tty *tp)
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selwakeup(&tp->t_wsel);
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}
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out:
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splx(s);
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splx(s2);
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splx(s1);
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}
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/*
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@ -1,4 +1,4 @@
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/* $NetBSD: kd.c,v 1.42 2006/10/15 20:57:13 martin Exp $ */
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/* $NetBSD: kd.c,v 1.43 2007/02/16 13:55:42 ad Exp $ */
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/*-
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* Copyright (c) 1996 The NetBSD Foundation, Inc.
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@ -46,7 +46,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: kd.c,v 1.42 2006/10/15 20:57:13 martin Exp $");
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__KERNEL_RCSID(0, "$NetBSD: kd.c,v 1.43 2007/02/16 13:55:42 ad Exp $");
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#include <sys/param.h>
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#include <sys/proc.h>
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@ -315,9 +315,10 @@ static void
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kdstart(struct tty *tp)
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{
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struct clist *cl;
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register int s;
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int s1, s2;
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s = spltty();
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s1 = splsoftclock();
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s2 = spltty();
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if (tp->t_state & (TS_BUSY|TS_TTSTOP|TS_TIMEOUT))
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goto out;
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@ -325,11 +326,11 @@ kdstart(struct tty *tp)
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if (cl->c_cc) {
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if (kd_is_console) {
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tp->t_state |= TS_BUSY;
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if (s == 0) {
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if (s1 == 0) {
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/* called at level zero - update screen now. */
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(void) spllowersoftclock();
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splx(s2);
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kd_putfb(tp);
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(void) spltty();
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s2 = spltty();
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tp->t_state &= ~TS_BUSY;
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} else {
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/* called at interrupt level - do it later */
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@ -354,7 +355,8 @@ kdstart(struct tty *tp)
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selwakeup(&tp->t_wsel);
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}
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out:
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splx(s);
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splx(s2);
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splx(s1);
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}
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/*
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@ -1,4 +1,4 @@
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/* $NetBSD: kd.c,v 1.14 2006/10/01 18:56:22 elad Exp $ */
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/* $NetBSD: kd.c,v 1.15 2007/02/16 13:55:42 ad Exp $ */
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/*-
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* Copyright (c) 1996 The NetBSD Foundation, Inc.
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@ -46,7 +46,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: kd.c,v 1.14 2006/10/01 18:56:22 elad Exp $");
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__KERNEL_RCSID(0, "$NetBSD: kd.c,v 1.15 2007/02/16 13:55:42 ad Exp $");
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#include <sys/param.h>
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#include <sys/proc.h>
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@ -359,9 +359,10 @@ static void
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kdstart(struct tty *tp)
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{
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struct clist *cl;
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int s;
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int s1, s2;
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s = spltty();
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s1 = splsoftclock();
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s2 = spltty();
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if (tp->t_state & (TS_BUSY|TS_TTSTOP|TS_TIMEOUT))
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goto out;
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@ -369,11 +370,11 @@ kdstart(struct tty *tp)
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if (cl->c_cc) {
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if (kd_is_console) {
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tp->t_state |= TS_BUSY;
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if (is_spl0(s)) {
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if (is_spl0(s1)) {
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/* called at level zero - update screen now. */
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(void) spllowersoftclock();
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splx(s2);
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kd_putfb(tp);
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(void) spltty();
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s2 = spltty();
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tp->t_state &= ~TS_BUSY;
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} else {
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/* called at interrupt level - do it later */
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@ -398,7 +399,8 @@ kdstart(struct tty *tp)
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selwakeup(&tp->t_wsel);
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}
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out:
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splx(s);
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splx(s2);
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splx(s1);
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}
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/*
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@ -1,4 +1,4 @@
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/* $NetBSD: kd.c,v 1.48 2006/10/05 14:46:11 tsutsui Exp $ */
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/* $NetBSD: kd.c,v 1.49 2007/02/16 13:55:42 ad Exp $ */
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/*-
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* Copyright (c) 1996 The NetBSD Foundation, Inc.
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@ -46,7 +46,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: kd.c,v 1.48 2006/10/05 14:46:11 tsutsui Exp $");
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__KERNEL_RCSID(0, "$NetBSD: kd.c,v 1.49 2007/02/16 13:55:42 ad Exp $");
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#include <sys/param.h>
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#include <sys/proc.h>
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@ -286,9 +286,10 @@ static void
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kdstart(struct tty *tp)
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{
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struct clist *cl;
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int s;
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int s1, s2;
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s = spltty();
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s1 = splsoftclock();
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s2 = spltty();
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if (tp->t_state & (TS_BUSY|TS_TTSTOP|TS_TIMEOUT))
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goto out;
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@ -296,11 +297,11 @@ kdstart(struct tty *tp)
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if (cl->c_cc) {
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if (kd_is_console) {
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tp->t_state |= TS_BUSY;
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if ((s & PSL_IPL) == 0) {
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if ((s1 & PSL_IPL) == 0) {
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/* called at level zero - update screen now. */
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(void) spllowersoftclock();
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splx(s2);
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kd_putfb(tp);
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(void) spltty();
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s2 = spltty();
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tp->t_state &= ~TS_BUSY;
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} else {
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/* called at interrupt level - do it later */
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@ -325,7 +326,8 @@ kdstart(struct tty *tp)
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selwakeup(&tp->t_wsel);
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}
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out:
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splx(s);
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splx(s2);
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splx(s1);
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}
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/*
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