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-rw-r--r--net/sctp/proc.c31
1 files changed, 6 insertions, 25 deletions
diff --git a/net/sctp/proc.c b/net/sctp/proc.c
index 24997320407..69bb5a63fd8 100644
--- a/net/sctp/proc.c
+++ b/net/sctp/proc.c
@@ -1,15 +1,15 @@
-/* SCTP kernel reference Implementation
+/* SCTP kernel implementation
* Copyright (c) 2003 International Business Machines, Corp.
*
- * This file is part of the SCTP kernel reference Implementation
+ * This file is part of the SCTP kernel implementation
*
- * The SCTP reference implementation is free software;
+ * This SCTP implementation is free software;
* you can redistribute it and/or modify it under the terms of
* the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
- * The SCTP reference implementation is distributed in the hope that it
+ * This SCTP implementation is distributed in the hope that it
* will be useful, but WITHOUT ANY WARRANTY; without even the implied
* ************************
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
@@ -38,6 +38,7 @@
#include <linux/seq_file.h>
#include <linux/init.h>
#include <net/sctp/sctp.h>
+#include <net/ip.h> /* for snmp_fold_field */
static struct snmp_mib sctp_snmp_list[] = {
SNMP_MIB_ITEM("SctpCurrEstab", SCTP_MIB_CURRESTAB),
@@ -75,26 +76,6 @@ static struct snmp_mib sctp_snmp_list[] = {
SNMP_MIB_SENTINEL
};
-/* Return the current value of a particular entry in the mib by adding its
- * per cpu counters.
- */
-static unsigned long
-fold_field(void *mib[], int nr)
-{
- unsigned long res = 0;
- int i;
-
- for_each_possible_cpu(i) {
- res +=
- *((unsigned long *) (((void *) per_cpu_ptr(mib[0], i)) +
- sizeof (unsigned long) * nr));
- res +=
- *((unsigned long *) (((void *) per_cpu_ptr(mib[1], i)) +
- sizeof (unsigned long) * nr));
- }
- return res;
-}
-
/* Display sctp snmp mib statistics(/proc/net/sctp/snmp). */
static int sctp_snmp_seq_show(struct seq_file *seq, void *v)
{
@@ -102,7 +83,7 @@ static int sctp_snmp_seq_show(struct seq_file *seq, void *v)
for (i = 0; sctp_snmp_list[i].name != NULL; i++)
seq_printf(seq, "%-32s\t%ld\n", sctp_snmp_list[i].name,
- fold_field((void **)sctp_statistics,
+ snmp_fold_field((void **)sctp_statistics,
sctp_snmp_list[i].entry));
return 0;