---

yaml
---
r: 202576
b: refs/heads/master
c: 15e83ed
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 27f39c73e63833b4c081a0d681d88b4184a0491d
+refs/heads/master: 15e83ed78864d0625e87a85f09b297c0919a4797

trunk/net/core/dev.c

@@ -1577,7 +1577,9 @@ EXPORT_SYMBOL(__netif_schedule);
 
 void dev_kfree_skb_irq(struct sk_buff *skb)
 {
-	if (atomic_dec_and_test(&skb->users)) {
+	if (!skb->destructor)
+		dev_kfree_skb(skb);
+	else if (atomic_dec_and_test(&skb->users)) {
 		struct softnet_data *sd;
 		unsigned long flags;
 

trunk/net/core/netpoll.c

@@ -49,7 +49,6 @@ static atomic_t trapped;
 		(MAX_UDP_CHUNK + sizeof(struct udphdr) + \
 				sizeof(struct iphdr) + sizeof(struct ethhdr))
 
-static void zap_completion_queue(void);
 static void arp_reply(struct sk_buff *skb);
 
 static unsigned int carrier_timeout = 4;
@@ -197,7 +196,6 @@ void netpoll_poll_dev(struct net_device *dev)
 
 	service_arp_queue(dev->npinfo);
 
-	zap_completion_queue();
 }
 
 void netpoll_poll(struct netpoll *np)
@@ -221,40 +219,11 @@ static void refill_skbs(void)
 	spin_unlock_irqrestore(&skb_pool.lock, flags);
 }
 
-static void zap_completion_queue(void)
-{
-	unsigned long flags;
-	struct softnet_data *sd = &get_cpu_var(softnet_data);
-
-	if (sd->completion_queue) {
-		struct sk_buff *clist;
-
-		local_irq_save(flags);
-		clist = sd->completion_queue;
-		sd->completion_queue = NULL;
-		local_irq_restore(flags);
-
-		while (clist != NULL) {
-			struct sk_buff *skb = clist;
-			clist = clist->next;
-			if (skb->destructor) {
-				atomic_inc(&skb->users);
-				dev_kfree_skb_any(skb); /* put this one back */
-			} else {
-				__kfree_skb(skb);
-			}
-		}
-	}
-
-	put_cpu_var(softnet_data);
-}
-
 static struct sk_buff *find_skb(struct netpoll *np, int len, int reserve)
 {
 	int count = 0;
 	struct sk_buff *skb;
 
-	zap_completion_queue();
 	refill_skbs();
 repeat: