Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (448 commits)
  [IPV4] nl_fib_lookup: Initialise res.r before fib_res_put(&res)
  [IPV6]: Fix thinko in ipv6_rthdr_rcv() changes.
  [IPV4]: Add multipath cached to feature-removal-schedule.txt
  [WIRELESS] cfg80211: Clarify locking comment.
  [WIRELESS] cfg80211: Fix locking in wiphy_new.
  [WEXT] net_device: Don't include wext bits if not required.
  [WEXT]: Misc code cleanups.
  [WEXT]: Reduce inline abuse.
  [WEXT]: Move EXPORT_SYMBOL statements where they belong.
  [WEXT]: Cleanup early ioctl call path.
  [WEXT]: Remove options.
  [WEXT]: Remove dead debug code.
  [WEXT]: Clean up how wext is called.
  [WEXT]: Move to net/wireless
  [AFS]: Eliminate cmpxchg() usage in vlocation code.
  [RXRPC]: Fix pointers passed to bitops.
  [RXRPC]: Remove bogus atomic_* overrides.
  [AFS]: Fix u64 printing in debug logging.
  [AFS]: Add "directory write" support.
  [AFS]: Implement the CB.InitCallBackState3 operation.
  ...

1 files changed, 14 insertions, 27 deletions

diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c
index ae68a69..37ab580 100644
--- a/net/ipv4/proc.c
+++ b/net/ipv4/proc.c
@@ -87,19 +87,6 @@ static const struct file_operations sockstat_seq_fops = {
 	.release = single_release,
 };
 
-static unsigned long
-fold_field(void *mib[], int offt)
-{
-	unsigned long res = 0;
-	int i;
-
-	for_each_possible_cpu(i) {
-		res += *(((unsigned long *) per_cpu_ptr(mib[0], i)) + offt);
-		res += *(((unsigned long *) per_cpu_ptr(mib[1], i)) + offt);
-	}
-	return res;
-}
-
 /* snmp items */
 static const struct snmp_mib snmp4_ipstats_list[] = {
 	SNMP_MIB_ITEM("InReceives", IPSTATS_MIB_INRECEIVES),
@@ -266,8 +253,8 @@ static int snmp_seq_show(struct seq_file *seq, void *v)
 
 	for (i = 0; snmp4_ipstats_list[i].name != NULL; i++)
 		seq_printf(seq, " %lu",
-			   fold_field((void **) ip_statistics,
-				      snmp4_ipstats_list[i].entry));
+			   snmp_fold_field((void **)ip_statistics,
+					   snmp4_ipstats_list[i].entry));
 
 	seq_puts(seq, "\nIcmp:");
 	for (i = 0; snmp4_icmp_list[i].name != NULL; i++)
@@ -276,8 +263,8 @@ static int snmp_seq_show(struct seq_file *seq, void *v)
 	seq_puts(seq, "\nIcmp:");
 	for (i = 0; snmp4_icmp_list[i].name != NULL; i++)
 		seq_printf(seq, " %lu",
-			   fold_field((void **) icmp_statistics,
-				      snmp4_icmp_list[i].entry));
+			   snmp_fold_field((void **)icmp_statistics,
+					   snmp4_icmp_list[i].entry));
 
 	seq_puts(seq, "\nTcp:");
 	for (i = 0; snmp4_tcp_list[i].name != NULL; i++)
@@ -288,12 +275,12 @@ static int snmp_seq_show(struct seq_file *seq, void *v)
 		/* MaxConn field is signed, RFC 2012 */
 		if (snmp4_tcp_list[i].entry == TCP_MIB_MAXCONN)
 			seq_printf(seq, " %ld",
-				   fold_field((void **) tcp_statistics,
-					      snmp4_tcp_list[i].entry));
+				   snmp_fold_field((void **)tcp_statistics,
+						   snmp4_tcp_list[i].entry));
 		else
 			seq_printf(seq, " %lu",
-				   fold_field((void **) tcp_statistics,
-					      snmp4_tcp_list[i].entry));
+				   snmp_fold_field((void **)tcp_statistics,
+						   snmp4_tcp_list[i].entry));
 	}
 
 	seq_puts(seq, "\nUdp:");
@@ -303,8 +290,8 @@ static int snmp_seq_show(struct seq_file *seq, void *v)
 	seq_puts(seq, "\nUdp:");
 	for (i = 0; snmp4_udp_list[i].name != NULL; i++)
 		seq_printf(seq, " %lu",
-			   fold_field((void **) udp_statistics,
-				      snmp4_udp_list[i].entry));
+			   snmp_fold_field((void **)udp_statistics,
+					   snmp4_udp_list[i].entry));
 
 	/* the UDP and UDP-Lite MIBs are the same */
 	seq_puts(seq, "\nUdpLite:");
@@ -314,8 +301,8 @@ static int snmp_seq_show(struct seq_file *seq, void *v)
 	seq_puts(seq, "\nUdpLite:");
 	for (i = 0; snmp4_udp_list[i].name != NULL; i++)
 		seq_printf(seq, " %lu",
-			   fold_field((void **) udplite_statistics,
-				      snmp4_udp_list[i].entry)     );
+			   snmp_fold_field((void **)udplite_statistics,
+					   snmp4_udp_list[i].entry));
 
 	seq_putc(seq, '\n');
 	return 0;
@@ -348,8 +335,8 @@ static int netstat_seq_show(struct seq_file *seq, void *v)
 	seq_puts(seq, "\nTcpExt:");
 	for (i = 0; snmp4_net_list[i].name != NULL; i++)
 		seq_printf(seq, " %lu",
-			   fold_field((void **) net_statistics,
-				      snmp4_net_list[i].entry));
+			   snmp_fold_field((void **)net_statistics,
+					   snmp4_net_list[i].entry));
 
 	seq_putc(seq, '\n');
 	return 0;