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remove kern.panic_now -- crashme panic node replaces it.

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This commit is contained in:
mrg 2019-01-15 07:11:23 +00:00
parent f401b5d182
commit bb7d43b4a5
1 changed files with 2 additions and 34 deletions
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36
sys/kern/init_sysctl.c
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@ -1,4 +1,4 @@
/* $NetBSD: init_sysctl.c,v 1.221 2018/12/05 18:16:51 christos Exp $ */
/* $NetBSD: init_sysctl.c,v 1.222 2019/01/15 07:11:23 mrg Exp $ */
/*-
* Copyright (c) 2003, 2007, 2008, 2009 The NetBSD Foundation, Inc.
@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: init_sysctl.c,v 1.221 2018/12/05 18:16:51 christos Exp $");
__KERNEL_RCSID(0, "$NetBSD: init_sysctl.c,v 1.222 2019/01/15 07:11:23 mrg Exp $");
#include "opt_sysv.h"
#include "opt_compat_netbsd.h"
@ -108,9 +108,6 @@ dcopyout(struct lwp *l, const void *kaddr, void *uaddr, size_t len)
return error;
}
#ifdef DIAGNOSTIC
static int sysctl_kern_trigger_panic(SYSCTLFN_PROTO);
#endif
static int sysctl_kern_maxvnodes(SYSCTLFN_PROTO);
static int sysctl_kern_messages(SYSCTLFN_PROTO);
static int sysctl_kern_rtc_offset(SYSCTLFN_PROTO);
@ -499,14 +496,6 @@ SYSCTL_SETUP(sysctl_kern_setup, "sysctl kern subtree setup")
SYSCTL_DESCR("Perform a crash dump on system panic"),
NULL, 0, &dumponpanic, 0,
CTL_KERN, KERN_DUMP_ON_PANIC, CTL_EOL);
#ifdef DIAGNOSTIC
sysctl_createv(clog, 0, NULL, NULL,
CTLFLAG_PERMANENT|CTLFLAG_READWRITE,
CTLTYPE_INT, "panic_now",
SYSCTL_DESCR("Trigger a panic"),
sysctl_kern_trigger_panic, 0, NULL, 0,
CTL_KERN, CTL_CREATE, CTL_EOL);
#endif
sysctl_createv(clog, 0, NULL, NULL,
CTLFLAG_PERMANENT,
CTLTYPE_INT, "root_partition",
@ -703,27 +692,6 @@ SYSCTL_SETUP(sysctl_debug_setup, "sysctl debug subtree setup")
* ********************************************************************
*/
#ifdef DIAGNOSTIC
static int
sysctl_kern_trigger_panic(SYSCTLFN_ARGS)
{
int newtrig, error;
struct sysctlnode node;
newtrig = 0;
node = *rnode;
node.sysctl_data = &newtrig;
error = sysctl_lookup(SYSCTLFN_CALL(&node));
if (error || newp == NULL)
return (error);
if (newtrig != 0)
panic("Panic triggered");
return (error);
}
#endif
/*
* sysctl helper routine for kern.maxvnodes. Drain vnodes if
* new value is lower than desiredvnodes and then calls reinit