Move the dev_kfree_skb_irq function from netdevice.h to dev.c
for a couple of reasons. Primarily, I want to make softnet_data
local to dev.c; also this function is called 300+ places already.
Signed-off-by: Stephen Hemminger <[EMAIL PROTECTED]>
--- linux-2.6.20-rc1.orig/include/linux/netdevice.h
+++ linux-2.6.20-rc1/include/linux/netdevice.h
@@ -676,20 +676,7 @@ static inline int netif_running(const st
/* Use this variant when it is known for sure that it
* is executing from interrupt context.
*/
-static inline void dev_kfree_skb_irq(struct sk_buff *skb)
-{
- if (atomic_dec_and_test(&skb->users)) {
- struct softnet_data *sd;
- unsigned long flags;
-
- local_irq_save(flags);
- sd = &__get_cpu_var(softnet_data);
- skb->next = sd->completion_queue;
- sd->completion_queue = skb;
- raise_softirq_irqoff(NET_TX_SOFTIRQ);
- local_irq_restore(flags);
- }
-}
+extern void dev_kfree_skb_irq(struct sk_buff *skb);
/* Use this variant in places where it could be invoked
* either from interrupt or non-interrupt context.
--- linux-2.6.20-rc1.orig/net/core/dev.c
+++ linux-2.6.20-rc1/net/core/dev.c
@@ -1141,6 +1141,21 @@ void dev_kfree_skb_any(struct sk_buff *s
}
EXPORT_SYMBOL(dev_kfree_skb_any);
+void dev_kfree_skb_irq(struct sk_buff *skb)
+{
+ if (atomic_dec_and_test(&skb->users)) {
+ struct softnet_data *sd;
+ unsigned long flags;
+
+ local_irq_save(flags);
+ sd = &__get_cpu_var(softnet_data);
+ skb->next = sd->completion_queue;
+ sd->completion_queue = skb;
+ raise_softirq_irqoff(NET_TX_SOFTIRQ);
+ local_irq_restore(flags);
+ }
+}
+EXPORT_SYMBOL(dev_kfree_skb_irq);
/* Hot-plugging. */
void netif_device_detach(struct net_device *dev)
--
-
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