diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c index 48d2670bbdef..d804d44af87c 100644 --- a/drivers/net/netconsole.c +++ b/drivers/net/netconsole.c @@ -50,6 +50,7 @@ MODULE_AUTHOR("Matt Mackall "); MODULE_DESCRIPTION("Console driver for network interfaces"); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS("NETDEV_INTERNAL"); #define MAX_PARAM_LENGTH 256 #define MAX_EXTRADATA_ENTRY_LEN 256 @@ -1653,6 +1654,33 @@ static struct notifier_block netconsole_netdev_notifier = { .notifier_call = netconsole_netdev_event, }; +static struct sk_buff *find_skb(struct netpoll *np, int len, int reserve) +{ + int count = 0; + struct sk_buff *skb; + + netpoll_zap_completion_queue(); +repeat: + + skb = alloc_skb(len, GFP_ATOMIC); + if (!skb) { + skb = skb_dequeue(&np->skb_pool); + schedule_work(&np->refill_wq); + } + + if (!skb) { + if (++count < 10) { + netpoll_poll_dev(np->dev); + goto repeat; + } + return NULL; + } + + refcount_set(&skb->users, 1); + skb_reserve(skb, reserve); + return skb; +} + static void netpoll_udp_checksum(struct netpoll *np, struct sk_buff *skb, int len) { diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h index f986f7486cb8..e4b8f1f91e54 100644 --- a/include/linux/netpoll.h +++ b/include/linux/netpoll.h @@ -73,7 +73,6 @@ void __netpoll_free(struct netpoll *np); void netpoll_cleanup(struct netpoll *np); void do_netpoll_cleanup(struct netpoll *np); netdev_tx_t netpoll_send_skb(struct netpoll *np, struct sk_buff *skb); -struct sk_buff *find_skb(struct netpoll *np, int len, int reserve); void netpoll_zap_completion_queue(void); #ifdef CONFIG_NETPOLL diff --git a/net/core/netpoll.c b/net/core/netpoll.c index e4cda0aa4d48..33ab3d827a42 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -265,34 +265,6 @@ void netpoll_zap_completion_queue(void) } EXPORT_SYMBOL_NS_GPL(netpoll_zap_completion_queue, "NETDEV_INTERNAL"); -struct sk_buff *find_skb(struct netpoll *np, int len, int reserve) -{ - int count = 0; - struct sk_buff *skb; - - netpoll_zap_completion_queue(); -repeat: - - skb = alloc_skb(len, GFP_ATOMIC); - if (!skb) { - skb = skb_dequeue(&np->skb_pool); - schedule_work(&np->refill_wq); - } - - if (!skb) { - if (++count < 10) { - netpoll_poll_dev(np->dev); - goto repeat; - } - return NULL; - } - - refcount_set(&skb->users, 1); - skb_reserve(skb, reserve); - return skb; -} -EXPORT_SYMBOL_GPL(find_skb); - static int netpoll_owner_active(struct net_device *dev) { struct napi_struct *napi;