[src/trunk]: src/usr.bin/vmstat Make missing kern.evcnt an error, don't try t...

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

details:   https://anonhg.NetBSD.org/src/rev/9232e9571de7
branches:  trunk
changeset: 329661:9232e9571de7
user:      joerg <joerg%NetBSD.org@localhost>
date:      Mon Jun 02 19:16:10 2014 +0000

description:
Make missing kern.evcnt an error, don't try to fallback to kmem use.

diffstat:

 usr.bin/vmstat/vmstat.c |  9 +++------
 1 files changed, 3 insertions(+), 6 deletions(-)

diffs (30 lines):

diff -r a079ff23dae3 -r 9232e9571de7 usr.bin/vmstat/vmstat.c
--- a/usr.bin/vmstat/vmstat.c   Mon Jun 02 18:17:51 2014 +0000
+++ b/usr.bin/vmstat/vmstat.c   Mon Jun 02 19:16:10 2014 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: vmstat.c,v 1.192 2014/05/08 08:21:53 hannken Exp $ */
+/* $NetBSD: vmstat.c,v 1.193 2014/06/02 19:16:10 joerg Exp $ */
 
 /*-
  * Copyright (c) 1998, 2000, 2001, 2007 The NetBSD Foundation, Inc.
@@ -70,7 +70,7 @@
 #if 0
 static char sccsid[] = "@(#)vmstat.c   8.2 (Berkeley) 3/1/95";
 #else
-__RCSID("$NetBSD: vmstat.c,v 1.192 2014/05/08 08:21:53 hannken Exp $");
+__RCSID("$NetBSD: vmstat.c,v 1.193 2014/06/02 19:16:10 joerg Exp $");
 #endif
 #endif /* not lint */
 
@@ -1144,10 +1144,7 @@
                        error = sysctl(mib, __arraycount(mib),
                            buf, &newlen, NULL, 0);
                        if (error) {
-                               /* if the sysctl is unknown, try groveling */
-                               if (error == ENOENT)
-                                       break;
-                               warn("kern.evcnt");
+                               err(1, "kern.evcnt");
                                if (buf)
                                        free(buf);
                                return;