diff options
Diffstat (limited to 'net/core/netpoll.c')
| -rw-r--r-- | net/core/netpoll.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/net/core/netpoll.c b/net/core/netpoll.c index 94825b109551..e034342c819c 100644 --- a/net/core/netpoll.c +++ b/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: |