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netdev: add more functions to netdevice ops

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This patch moves neigh_setup and hard_start_xmit into the network device ops
structure. For bisection, fix all the previously converted drivers as well.
Bonding driver took the biggest hit on this.

Added a prefetch of the hard_start_xmit in the fast path to try and reduce
any impact this would have.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Stephen Hemminger
2008-11-20 20:14:53 -08:00
committed by David S. Miller
parent 6ab33d5171
commit 008298231a
36 changed files with 183 additions and 93 deletions
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8
net/core/pktgen.c
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@@ -3352,14 +3352,14 @@ static void pktgen_rem_thread(struct pktgen_thread *t)
static __inline__ void pktgen_xmit(struct pktgen_dev *pkt_dev)
{
struct net_device *odev = NULL;
struct net_device *odev = pkt_dev->odev;
int (*xmit)(struct sk_buff *, struct net_device *)
= odev->netdev_ops->ndo_start_xmit;
struct netdev_queue *txq;
__u64 idle_start = 0;
u16 queue_map;
int ret;
odev = pkt_dev->odev;
if (pkt_dev->delay_us || pkt_dev->delay_ns) {
u64 now;
@@ -3440,7 +3440,7 @@ static __inline__ void pktgen_xmit(struct pktgen_dev *pkt_dev)
atomic_inc(&(pkt_dev->skb->users));
retry_now:
ret = odev->hard_start_xmit(pkt_dev->skb, odev);
ret = (*xmit)(pkt_dev->skb, odev);
if (likely(ret == NETDEV_TX_OK)) {
pkt_dev->last_ok = 1;
pkt_dev->sofar++;