7 files changed, 8 insertions, 28 deletions

diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 1dcf7fa1f0fe..e68700f950a5 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -1625,12 +1625,9 @@ static int neightbl_fill_info(struct neigh_table *tbl, struct sk_buff *skb,
 
                 memset(&ndst, 0, sizeof(ndst));
 
-                for (cpu = 0; cpu < NR_CPUS; cpu++) {
+                for_each_cpu(cpu) {
                         struct neigh_statistics *st;
 
-                        if (!cpu_possible(cpu))
-                                continue;
-
                         st = per_cpu_ptr(tbl->stats, cpu);
                         ndst.ndts_allocs                += st->allocs;
                         ndst.ndts_destroys              += st->destroys;
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 5f043d346694..00116d8b3b28 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -3065,12 +3065,9 @@ static int __init pg_init(void)
         /* Register us to receive netdevice events */
         register_netdevice_notifier(&pktgen_notifier_block);
         
-        for (cpu = 0; cpu < NR_CPUS ; cpu++) {
+        for_each_online_cpu(cpu) {
                 char buf[30];
 
-                if (!cpu_online(cpu))
-                        continue;
-
                 sprintf(buf, "kpktgend_%i", cpu);
                 pktgen_create_thread(buf, cpu);
         }
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 90dca711ac9f..175e093ec564 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -1108,12 +1108,9 @@ void __init icmp_init(struct net_proto_family *ops)
         struct inet_sock *inet;
         int i;
 
-        for (i = 0; i < NR_CPUS; i++) {
+        for_each_cpu(i) {
                 int err;
 
-                if (!cpu_possible(i))
-                        continue;
-
                 err = sock_create_kern(PF_INET, SOCK_RAW, IPPROTO_ICMP,
                                        &per_cpu(__icmp_socket, i));
 
diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c
index f7943ba1f43c..a65e508fbd40 100644
--- a/net/ipv4/proc.c
+++ b/net/ipv4/proc.c
@@ -90,9 +90,7 @@ fold_field(void *mib[], int offt)
         unsigned long res = 0;
         int i;
 
-        for (i = 0; i < NR_CPUS; i++) {
-                if (!cpu_possible(i))
-                        continue;
+        for_each_cpu(i) {
                 res += *(((unsigned long *) per_cpu_ptr(mib[0], i)) + offt);
                 res += *(((unsigned long *) per_cpu_ptr(mib[1], i)) + offt);
         }
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index b7185fb3377c..23e540365a14 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -700,10 +700,7 @@ int __init icmpv6_init(struct net_proto_family *ops)
         struct sock *sk;
         int err, i, j;
 
-        for (i = 0; i < NR_CPUS; i++) {
-                if (!cpu_possible(i))
-                        continue;
-
+        for_each_cpu(i) {
                 err = sock_create_kern(PF_INET6, SOCK_RAW, IPPROTO_ICMPV6,
                                        &per_cpu(__icmpv6_socket, i));
                 if (err < 0) {
@@ -749,9 +746,7 @@ void icmpv6_cleanup(void)
 {
         int i;
 
-        for (i = 0; i < NR_CPUS; i++) {
-                if (!cpu_possible(i))
-                        continue;
+        for_each_cpu(i) {
                 sock_release(per_cpu(__icmpv6_socket, i));
         }
         inet6_del_protocol(&icmpv6_protocol, IPPROTO_ICMPV6);
diff --git a/net/ipv6/proc.c b/net/ipv6/proc.c
index 334a5967831e..50a13e75d70e 100644
--- a/net/ipv6/proc.c
+++ b/net/ipv6/proc.c
@@ -140,9 +140,7 @@ fold_field(void *mib[], int offt)
         unsigned long res = 0;
         int i;
  
-        for (i = 0; i < NR_CPUS; i++) {
-                if (!cpu_possible(i))
-                        continue;
+        for_each_cpu(i) {
                 res += *(((unsigned long *)per_cpu_ptr(mib[0], i)) + offt);
                 res += *(((unsigned long *)per_cpu_ptr(mib[1], i)) + offt);
         }
diff --git a/net/sctp/proc.c b/net/sctp/proc.c
index b74f7772b576..6e4dc28874d7 100644
--- a/net/sctp/proc.c
+++ b/net/sctp/proc.c
@@ -69,9 +69,7 @@ fold_field(void *mib[], int nr)
         unsigned long res = 0;
         int i;
 
-        for (i = 0; i < NR_CPUS; i++) {
-                if (!cpu_possible(i))
-                        continue;
+        for_each_cpu(i) {
                 res +=
                     *((unsigned long *) (((void *) per_cpu_ptr(mib[0], i)) +
                                          sizeof (unsigned long) * nr));