svn commit: r212949 - head/tools/tools/umastat
Andriy Gapon
avg at FreeBSD.org
Tue Sep 21 05:36:31 UTC 2010
Author: avg
Date: Tue Sep 21 05:36:30 2010
New Revision: 212949
URL: http://svn.freebsd.org/changeset/base/212949
Log:
tools/umastat: more cleanups
PR: misc/146119
Submitted by: pluknet <pluknet at gmail.com>
MFC after: 1 week
Modified:
head/tools/tools/umastat/umastat.c
Modified: head/tools/tools/umastat/umastat.c
==============================================================================
--- head/tools/tools/umastat/umastat.c Tue Sep 21 04:39:13 2010 (r212948)
+++ head/tools/tools/umastat/umastat.c Tue Sep 21 05:36:30 2010 (r212949)
@@ -37,6 +37,7 @@
#include <err.h>
#include <kvm.h>
+#include <limits.h>
#include <memstat.h>
#include <stdio.h>
#include <stdlib.h>
@@ -196,7 +197,7 @@ uma_print_keg_align(struct uma_keg *ukp,
LIST_HEAD(bucketlist, uma_bucket);
static void
-uma_print_bucket(struct uma_bucket *ubp, const char *spaces)
+uma_print_bucket(struct uma_bucket *ubp, const char *spaces __unused)
{
printf("{ ub_cnt = %d, ub_entries = %d }", ubp->ub_cnt,
@@ -286,6 +287,7 @@ main(int argc, char *argv[])
size_t uzp_userspace_len;
char *memf, *nlistf;
int ch;
+ char errbuf[_POSIX2_LINE_MAX];
memf = nlistf = NULL;
while ((ch = getopt(argc, argv, "M:N:")) != -1) {
@@ -308,9 +310,9 @@ main(int argc, char *argv[])
if (nlistf != NULL && memf == NULL)
usage();
- kvm = kvm_open(nlistf, memf, NULL, 0, "umastat");
+ kvm = kvm_openfiles(nlistf, memf, NULL, 0, errbuf);
if (kvm == NULL)
- err(-1, "kvm_open");
+ errx(-1, "kvm_openfiles: %s", errbuf);
if (kvm_nlist(kvm, namelist) != 0)
err(-1, "kvm_nlist");
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