diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/dev.c | 26 | ||||
| -rw-r--r-- | net/core/netpoll.c | 2 | ||||
| -rw-r--r-- | net/mac80211/iface.c | 6 | ||||
| -rw-r--r-- | net/packet/af_packet.c | 16 | ||||
| -rw-r--r-- | net/xfrm/xfrm_device.c | 2 |
5 files changed, 23 insertions, 29 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 2b67f2aa59dd..357111431ec9 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -3689,23 +3689,21 @@ get_cpus_map: } u16 dev_pick_tx_zero(struct net_device *dev, struct sk_buff *skb, - struct net_device *sb_dev, - select_queue_fallback_t fallback) + struct net_device *sb_dev) { return 0; } EXPORT_SYMBOL(dev_pick_tx_zero); u16 dev_pick_tx_cpu_id(struct net_device *dev, struct sk_buff *skb, - struct net_device *sb_dev, - select_queue_fallback_t fallback) + struct net_device *sb_dev) { return (u16)raw_smp_processor_id() % dev->real_num_tx_queues; } EXPORT_SYMBOL(dev_pick_tx_cpu_id); -static u16 __netdev_pick_tx(struct net_device *dev, struct sk_buff *skb, - struct net_device *sb_dev) +u16 netdev_pick_tx(struct net_device *dev, struct sk_buff *skb, + struct net_device *sb_dev) { struct sock *sk = skb->sk; int queue_index = sk_tx_queue_get(sk); @@ -3729,10 +3727,11 @@ static u16 __netdev_pick_tx(struct net_device *dev, struct sk_buff *skb, return queue_index; } +EXPORT_SYMBOL(netdev_pick_tx); -struct netdev_queue *netdev_pick_tx(struct net_device *dev, - struct sk_buff *skb, - struct net_device *sb_dev) +struct netdev_queue *netdev_core_pick_tx(struct net_device *dev, + struct sk_buff *skb, + struct net_device *sb_dev) { int queue_index = 0; @@ -3747,10 +3746,9 @@ struct netdev_queue *netdev_pick_tx(struct net_device *dev, const struct net_device_ops *ops = dev->netdev_ops; if (ops->ndo_select_queue) - queue_index = ops->ndo_select_queue(dev, skb, sb_dev, - __netdev_pick_tx); + queue_index = ops->ndo_select_queue(dev, skb, sb_dev); else - queue_index = __netdev_pick_tx(dev, skb, sb_dev); + queue_index = netdev_pick_tx(dev, skb, sb_dev); queue_index = netdev_cap_txqueue(dev, queue_index); } @@ -3824,7 +3822,7 @@ static int __dev_queue_xmit(struct sk_buff *skb, struct net_device *sb_dev) else skb_dst_force(skb); - txq = netdev_pick_tx(dev, skb, sb_dev); + txq = netdev_core_pick_tx(dev, skb, sb_dev); q = rcu_dereference_bh(txq->qdisc); trace_net_dev_queue(skb); @@ -4429,7 +4427,7 @@ void generic_xdp_tx(struct sk_buff *skb, struct bpf_prog *xdp_prog) bool free_skb = true; int cpu, rc; - txq = netdev_pick_tx(dev, skb, NULL); + txq = netdev_core_pick_tx(dev, skb, NULL); cpu = smp_processor_id(); HARD_TX_LOCK(dev, txq, cpu); if (!netif_xmit_stopped(txq)) { diff --git a/net/core/netpoll.c b/net/core/netpoll.c index 361aabffb8c0..e365e8fb1c40 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -323,7 +323,7 @@ void netpoll_send_skb_on_dev(struct netpoll *np, struct sk_buff *skb, if (skb_queue_len(&npinfo->txq) == 0 && !netpoll_owner_active(dev)) { struct netdev_queue *txq; - txq = netdev_pick_tx(dev, skb, NULL); + txq = netdev_core_pick_tx(dev, skb, NULL); /* try until next clock tick */ for (tries = jiffies_to_usecs(1)/USEC_PER_POLL; diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 4a6ff1482a9f..f0d97eba250b 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -1133,8 +1133,7 @@ static void ieee80211_uninit(struct net_device *dev) static u16 ieee80211_netdev_select_queue(struct net_device *dev, struct sk_buff *skb, - struct net_device *sb_dev, - select_queue_fallback_t fallback) + struct net_device *sb_dev) { return ieee80211_select_queue(IEEE80211_DEV_TO_SUB_IF(dev), skb); } @@ -1179,8 +1178,7 @@ static const struct net_device_ops ieee80211_dataif_ops = { static u16 ieee80211_monitor_select_queue(struct net_device *dev, struct sk_buff *skb, - struct net_device *sb_dev, - select_queue_fallback_t fallback) + struct net_device *sb_dev) { struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct ieee80211_local *local = sdata->local; diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index 323655a25674..741953b42f44 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -275,24 +275,22 @@ static bool packet_use_direct_xmit(const struct packet_sock *po) return po->xmit == packet_direct_xmit; } -static u16 __packet_pick_tx_queue(struct net_device *dev, struct sk_buff *skb, - struct net_device *sb_dev) -{ - return dev_pick_tx_cpu_id(dev, skb, sb_dev, NULL); -} - static u16 packet_pick_tx_queue(struct sk_buff *skb) { struct net_device *dev = skb->dev; const struct net_device_ops *ops = dev->netdev_ops; + int cpu = raw_smp_processor_id(); u16 queue_index; +#ifdef CONFIG_XPS + skb->sender_cpu = cpu + 1; +#endif + skb_record_rx_queue(skb, cpu % dev->real_num_tx_queues); if (ops->ndo_select_queue) { - queue_index = ops->ndo_select_queue(dev, skb, NULL, - __packet_pick_tx_queue); + queue_index = ops->ndo_select_queue(dev, skb, NULL); queue_index = netdev_cap_txqueue(dev, queue_index); } else { - queue_index = __packet_pick_tx_queue(dev, skb, NULL); + queue_index = netdev_pick_tx(dev, skb, NULL); } return queue_index; diff --git a/net/xfrm/xfrm_device.c b/net/xfrm/xfrm_device.c index b8736f56e7f7..2db1626557c5 100644 --- a/net/xfrm/xfrm_device.c +++ b/net/xfrm/xfrm_device.c @@ -247,7 +247,7 @@ void xfrm_dev_resume(struct sk_buff *skb) unsigned long flags; rcu_read_lock(); - txq = netdev_pick_tx(dev, skb, NULL); + txq = netdev_core_pick_tx(dev, skb, NULL); HARD_TX_LOCK(dev, txq, smp_processor_id()); if (!netif_xmit_frozen_or_stopped(txq)) |
