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

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  net: Fix percpu counters deadlock
  cpumask: prepare for iterators to only go to nr_cpu_ids/nr_cpumask_bits: net
  drivers/net/usb: use USB API functions rather than constants
  cls_cgroup: clean up Kconfig
  cls_cgroup: clean up for cgroup part
  cls_cgroup: fix an oops when removing a cgroup
  EtherExpress16: fix printing timed out status
  mlx4_en: Added "set_ringparam" Ethtool interface implementation
  mlx4_en: Always allocate RX ring for each interrupt vector
  mlx4_en: Verify number of RX rings doesn't exceed MAX_RX_RINGS
  IPVS: Make "no destination available" message more consistent between schedulers
  net: KS8695: removed duplicated #include
  tun: Fix SIOCSIFHWADDR error.
  smsc911x: compile fix re netif_rx signature changes
  netns: foreach_netdev_safe is insufficient in default_device_exit
  net: make xfrm_statistics_seq_show use generic snmp_fold_field
  net: Fix more NAPI interface netdev argument drop fallout.
  net: Fix unused variable warnings in pasemi_mac.c and spider_net.c

1 files changed, 2 insertions, 15 deletions

diff --git a/net/xfrm/xfrm_proc.c b/net/xfrm/xfrm_proc.c
index 284eaef1dbf2..a2adb51849a9 100644
--- a/net/xfrm/xfrm_proc.c
+++ b/net/xfrm/xfrm_proc.c
@@ -44,27 +44,14 @@ static struct snmp_mib xfrm_mib_list[] = {
         SNMP_MIB_SENTINEL
 };
 
-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;
-}
-
 static int xfrm_statistics_seq_show(struct seq_file *seq, void *v)
 {
         struct net *net = seq->private;
         int i;
         for (i=0; xfrm_mib_list[i].name; i++)
                 seq_printf(seq, "%-24s\t%lu\n", xfrm_mib_list[i].name,
-                           fold_field((void **)net->mib.xfrm_statistics,
-                                      xfrm_mib_list[i].entry));
+                           snmp_fold_field((void **)net->mib.xfrm_statistics,
+                                           xfrm_mib_list[i].entry));
         return 0;
 }