]> Pileus Git - ~andy/linux/blobdiff - net/core/dev.c
[VLAN]: Make sure bonding packet drop checks get done in hwaccel RX path.
[~andy/linux] / net / core / dev.c
index 4d2b5167d7f5f7b3088d1b12d7d7f5e2945fb11a..9fe96cde3e1956e57dcfca598d74b3bb63530333 100644 (file)
@@ -1166,11 +1166,6 @@ int skb_checksum_help(struct sk_buff *skb, int inward)
                goto out_set_summed;
 
        if (unlikely(skb_shinfo(skb)->gso_size)) {
-               static int warned;
-
-               WARN_ON(!warned);
-               warned = 1;
-
                /* Let GSO fix up the checksum. */
                goto out_set_summed;
        }
@@ -1220,11 +1215,6 @@ struct sk_buff *skb_gso_segment(struct sk_buff *skb, int features)
        __skb_pull(skb, skb->mac_len);
 
        if (unlikely(skb->ip_summed != CHECKSUM_HW)) {
-               static int warned;
-
-               WARN_ON(!warned);
-               warned = 1;
-
                if (skb_header_cloned(skb) &&
                    (err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC)))
                        return ERR_PTR(err);
@@ -1629,26 +1619,10 @@ static inline struct net_device *skb_bond(struct sk_buff *skb)
        struct net_device *dev = skb->dev;
 
        if (dev->master) {
-               /*
-                * On bonding slaves other than the currently active
-                * slave, suppress duplicates except for 802.3ad
-                * ETH_P_SLOW and alb non-mcast/bcast.
-                */
-               if (dev->priv_flags & IFF_SLAVE_INACTIVE) {
-                       if (dev->master->priv_flags & IFF_MASTER_ALB) {
-                               if (skb->pkt_type != PACKET_BROADCAST &&
-                                   skb->pkt_type != PACKET_MULTICAST)
-                                       goto keep;
-                       }
-
-                       if (dev->master->priv_flags & IFF_MASTER_8023AD &&
-                           skb->protocol == __constant_htons(ETH_P_SLOW))
-                               goto keep;
-               
+               if (skb_bond_should_drop(skb)) {
                        kfree_skb(skb);
                        return NULL;
                }
-keep:
                skb->dev = dev->master;
        }
 
@@ -3429,12 +3403,9 @@ static void net_dma_rebalance(void)
        unsigned int cpu, i, n;
        struct dma_chan *chan;
 
-       lock_cpu_hotplug();
-
        if (net_dma_count == 0) {
                for_each_online_cpu(cpu)
-                       rcu_assign_pointer(per_cpu(softnet_data.net_dma, cpu), NULL);
-               unlock_cpu_hotplug();
+                       rcu_assign_pointer(per_cpu(softnet_data, cpu).net_dma, NULL);
                return;
        }
 
@@ -3447,15 +3418,13 @@ static void net_dma_rebalance(void)
                   + (i < (num_online_cpus() % net_dma_count) ? 1 : 0));
 
                while(n) {
-                       per_cpu(softnet_data.net_dma, cpu) = chan;
+                       per_cpu(softnet_data, cpu).net_dma = chan;
                        cpu = next_cpu(cpu, cpu_online_map);
                        n--;
                }
                i++;
        }
        rcu_read_unlock();
-
-       unlock_cpu_hotplug();
 }
 
 /**