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| author | Eric Dumazet <dada1@cosmosbay.com> | 2009-05-19 15:16:34 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-05-19 15:36:15 -0700 |
| commit | ab35cd4b8f42b5e4a9338949581a510e98503b28 (patch) | |
| tree | 06b66cc8e2696f88e3ecf101863d8ed667eb4c1d /net/sched/sch_teql.c | |
| parent | 0cefafadbbe3947fd97b7560a214eb486069faac (diff) | |
| download | op-kernel-dev-ab35cd4b8f42b5e4a9338949581a510e98503b28.zip op-kernel-dev-ab35cd4b8f42b5e4a9338949581a510e98503b28.tar.gz | |
sch_teql: Use net_device internal stats
We can slightly reduce size of teqlN structure, not duplicating stats
structure in teql_master but using stats field from net_device.stats
for tx_errors and from netdev_queue for tx_bytes/tx_packets/tx_dropped
values.
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/sch_teql.c')
| -rw-r--r-- | net/sched/sch_teql.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c index 3b64182..428a5ef 100644 --- a/net/sched/sch_teql.c +++ b/net/sched/sch_teql.c @@ -58,7 +58,6 @@ struct teql_master struct net_device *dev; struct Qdisc *slaves; struct list_head master_list; - struct net_device_stats stats; }; struct teql_sched_data @@ -272,6 +271,7 @@ static inline int teql_resolve(struct sk_buff *skb, static int teql_master_xmit(struct sk_buff *skb, struct net_device *dev) { struct teql_master *master = netdev_priv(dev); + struct netdev_queue *txq = netdev_get_tx_queue(dev, 0); struct Qdisc *start, *q; int busy; int nores; @@ -311,8 +311,8 @@ restart: __netif_tx_unlock(slave_txq); master->slaves = NEXT_SLAVE(q); netif_wake_queue(dev); - master->stats.tx_packets++; - master->stats.tx_bytes += length; + txq->tx_packets++; + txq->tx_bytes += length; return 0; } __netif_tx_unlock(slave_txq); @@ -339,10 +339,10 @@ restart: netif_stop_queue(dev); return 1; } - master->stats.tx_errors++; + dev->stats.tx_errors++; drop: - master->stats.tx_dropped++; + txq->tx_dropped++; dev_kfree_skb(skb); return 0; } @@ -395,12 +395,6 @@ static int teql_master_close(struct net_device *dev) return 0; } -static struct net_device_stats *teql_master_stats(struct net_device *dev) -{ - struct teql_master *m = netdev_priv(dev); - return &m->stats; -} - static int teql_master_mtu(struct net_device *dev, int new_mtu) { struct teql_master *m = netdev_priv(dev); @@ -425,7 +419,6 @@ static const struct net_device_ops teql_netdev_ops = { .ndo_open = teql_master_open, .ndo_stop = teql_master_close, .ndo_start_xmit = teql_master_xmit, - .ndo_get_stats = teql_master_stats, .ndo_change_mtu = teql_master_mtu, }; |
