diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ifb.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c index fe337bd121aa..e4cd6632c7db 100644 --- a/drivers/net/ifb.c +++ b/drivers/net/ifb.c @@ -42,16 +42,6 @@ struct ifb_private { struct tasklet_struct ifb_tasklet; int tasklet_pending; - /* mostly debug stats leave in for now */ - unsigned long st_task_enter; /* tasklet entered */ - unsigned long st_txq_refl_try; /* transmit queue refill attempt */ - unsigned long st_rxq_enter; /* receive queue entered */ - unsigned long st_rx2tx_tran; /* receive to trasmit transfers */ - unsigned long st_rxq_notenter; /*receiveQ not entered, resched */ - unsigned long st_rx_frm_egr; /* received from egress path */ - unsigned long st_rx_frm_ing; /* received from ingress path */ - unsigned long st_rxq_check; - unsigned long st_rxq_rsch; struct sk_buff_head rq; struct sk_buff_head tq; }; @@ -73,19 +63,14 @@ static void ri_tasklet(unsigned long dev) struct sk_buff *skb; txq = netdev_get_tx_queue(_dev, 0); - dp->st_task_enter++; if ((skb = skb_peek(&dp->tq)) == NULL) { - dp->st_txq_refl_try++; if (__netif_tx_trylock(txq)) { - dp->st_rxq_enter++; while ((skb = skb_dequeue(&dp->rq)) != NULL) { skb_queue_tail(&dp->tq, skb); - dp->st_rx2tx_tran++; } __netif_tx_unlock(txq); } else { /* reschedule */ - dp->st_rxq_notenter++; goto resched; } } @@ -112,10 +97,8 @@ static void ri_tasklet(unsigned long dev) skb->skb_iif = _dev->ifindex; if (from & AT_EGRESS) { - dp->st_rx_frm_egr++; dev_queue_xmit(skb); } else if (from & AT_INGRESS) { - dp->st_rx_frm_ing++; skb_pull(skb, skb->dev->hard_header_len); netif_rx(skb); } else @@ -123,13 +106,11 @@ static void ri_tasklet(unsigned long dev) } if (__netif_tx_trylock(txq)) { - dp->st_rxq_check++; if ((skb = skb_peek(&dp->rq)) == NULL) { dp->tasklet_pending = 0; if (netif_queue_stopped(_dev)) netif_wake_queue(_dev); } else { - dp->st_rxq_rsch++; __netif_tx_unlock(txq); goto resched; } |