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Diffstat (limited to 'net')
-rw-r--r--net/core/dev.c18
1 files changed, 5 insertions, 13 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index c8f5ea9aea81..431998d9cee9 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -226,12 +226,6 @@ extern void netdev_unregister_sysfs(struct net_device *);
226*******************************************************************************/ 226*******************************************************************************/
227 227
228/* 228/*
229 * For efficiency
230 */
231
232static int netdev_nit;
233
234/*
235 * Add a protocol ID to the list. Now that the input handler is 229 * Add a protocol ID to the list. Now that the input handler is
236 * smarter we can dispense with all the messy stuff that used to be 230 * smarter we can dispense with all the messy stuff that used to be
237 * here. 231 * here.
@@ -265,10 +259,9 @@ void dev_add_pack(struct packet_type *pt)
265 int hash; 259 int hash;
266 260
267 spin_lock_bh(&ptype_lock); 261 spin_lock_bh(&ptype_lock);
268 if (pt->type == htons(ETH_P_ALL)) { 262 if (pt->type == htons(ETH_P_ALL))
269 netdev_nit++;
270 list_add_rcu(&pt->list, &ptype_all); 263 list_add_rcu(&pt->list, &ptype_all);
271 } else { 264 else {
272 hash = ntohs(pt->type) & 15; 265 hash = ntohs(pt->type) & 15;
273 list_add_rcu(&pt->list, &ptype_base[hash]); 266 list_add_rcu(&pt->list, &ptype_base[hash]);
274 } 267 }
@@ -295,10 +288,9 @@ void __dev_remove_pack(struct packet_type *pt)
295 288
296 spin_lock_bh(&ptype_lock); 289 spin_lock_bh(&ptype_lock);
297 290
298 if (pt->type == htons(ETH_P_ALL)) { 291 if (pt->type == htons(ETH_P_ALL))
299 netdev_nit--;
300 head = &ptype_all; 292 head = &ptype_all;
301 } else 293 else
302 head = &ptype_base[ntohs(pt->type) & 15]; 294 head = &ptype_base[ntohs(pt->type) & 15];
303 295
304 list_for_each_entry(pt1, head, list) { 296 list_for_each_entry(pt1, head, list) {
@@ -1330,7 +1322,7 @@ static int dev_gso_segment(struct sk_buff *skb)
1330int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) 1322int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
1331{ 1323{
1332 if (likely(!skb->next)) { 1324 if (likely(!skb->next)) {
1333 if (netdev_nit) 1325 if (!list_empty(&ptype_all))
1334 dev_queue_xmit_nit(skb, dev); 1326 dev_queue_xmit_nit(skb, dev);
1335 1327
1336 if (netif_needs_gso(dev, skb)) { 1328 if (netif_needs_gso(dev, skb)) {