[src/trunk]: src/sys/kern remove kern.panic_now -- crashme panic node replace...

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

details:   https://anonhg.NetBSD.org/src/rev/0c3528635d3f
branches:  trunk
changeset: 447537:0c3528635d3f
user:      mrg <mrg%NetBSD.org@localhost>
date:      Tue Jan 15 07:11:23 2019 +0000

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

diffstat:

 sys/kern/init_sysctl.c |  36 ++----------------------------------
 1 files changed, 2 insertions(+), 34 deletions(-)

diffs (71 lines):

diff -r d90c6033ee13 -r 0c3528635d3f sys/kern/init_sysctl.c
--- a/sys/kern/init_sysctl.c    Tue Jan 15 07:01:01 2019 +0000
+++ b/sys/kern/init_sysctl.c    Tue Jan 15 07:11:23 2019 +0000
@@ -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 @@
        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_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 @@
  * ********************************************************************
  */
 
-#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