From fa2dbdc253c2aee2a760c64de454cb62469ec11d Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Fri, 29 Aug 2014 21:55:22 -0700 Subject: [PATCH] net: Pass a "more" indication down into netdev_start_xmit() code paths. For now it will always be false. Signed-off-by: David S. Miller --- drivers/net/wan/dlci.c | 2 +- include/linux/netdevice.h | 9 +++++---- net/atm/mpc.c | 2 +- net/core/dev.c | 2 +- net/core/netpoll.c | 2 +- net/core/pktgen.c | 2 +- net/packet/af_packet.c | 2 +- net/sched/sch_teql.c | 3 ++- 8 files changed, 13 insertions(+), 11 deletions(-) diff --git a/drivers/net/wan/dlci.c b/drivers/net/wan/dlci.c index 6427e8283419..ae6ecf401189 100644 --- a/drivers/net/wan/dlci.c +++ b/drivers/net/wan/dlci.c @@ -194,7 +194,7 @@ static netdev_tx_t dlci_transmit(struct sk_buff *skb, struct net_device *dev) if (skb) { struct netdev_queue *txq = skb_get_tx_queue(dev, skb); - netdev_start_xmit(skb, dlp->slave, txq); + netdev_start_xmit(skb, dlp->slave, txq, false); } return NETDEV_TX_OK; } diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 16171802ea7d..5050218c5b7f 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -3431,19 +3431,20 @@ int __init dev_proc_init(void); #endif static inline netdev_tx_t __netdev_start_xmit(const struct net_device_ops *ops, - struct sk_buff *skb, struct net_device *dev) + struct sk_buff *skb, struct net_device *dev, + bool more) { - skb->xmit_more = 0; + skb->xmit_more = more ? 1 : 0; return ops->ndo_start_xmit(skb, dev); } static inline netdev_tx_t netdev_start_xmit(struct sk_buff *skb, struct net_device *dev, - struct netdev_queue *txq) + struct netdev_queue *txq, bool more) { const struct net_device_ops *ops = dev->netdev_ops; int rc; - rc = __netdev_start_xmit(ops, skb, dev); + rc = __netdev_start_xmit(ops, skb, dev, more); if (rc == NETDEV_TX_OK) txq_trans_update(txq); diff --git a/net/atm/mpc.c b/net/atm/mpc.c index d662da161e5a..0e982222d425 100644 --- a/net/atm/mpc.c +++ b/net/atm/mpc.c @@ -599,7 +599,7 @@ static netdev_tx_t mpc_send_packet(struct sk_buff *skb, } non_ip: - return __netdev_start_xmit(mpc->old_ops, skb, dev); + return __netdev_start_xmit(mpc->old_ops, skb, dev, false); } static int atm_mpoa_vcc_attach(struct atm_vcc *vcc, void __user *arg) diff --git a/net/core/dev.c b/net/core/dev.c index ab7bb809711e..f0ed5a611a97 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2610,7 +2610,7 @@ static int xmit_one(struct sk_buff *skb, struct net_device *dev, len = skb->len; trace_net_dev_start_xmit(skb, dev); - rc = netdev_start_xmit(skb, dev, txq); + rc = netdev_start_xmit(skb, dev, txq, false); trace_net_dev_xmit(skb, rc, dev, len); return rc; diff --git a/net/core/netpoll.c b/net/core/netpoll.c index 05bc57edaa81..e6645b4f330a 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -91,7 +91,7 @@ static int netpoll_start_xmit(struct sk_buff *skb, struct net_device *dev, skb->vlan_tci = 0; } - status = netdev_start_xmit(skb, dev, txq); + status = netdev_start_xmit(skb, dev, txq, false); out: return status; diff --git a/net/core/pktgen.c b/net/core/pktgen.c index 34bd2ff9f121..5b36a9428c59 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -3335,7 +3335,7 @@ static void pktgen_xmit(struct pktgen_dev *pkt_dev) goto unlock; } atomic_inc(&(pkt_dev->skb->users)); - ret = netdev_start_xmit(pkt_dev->skb, odev, txq); + ret = netdev_start_xmit(pkt_dev->skb, odev, txq, false); switch (ret) { case NETDEV_TX_OK: diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index fe305a05a8fc..87d20f48ff06 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -259,7 +259,7 @@ static int packet_direct_xmit(struct sk_buff *skb) HARD_TX_LOCK(dev, txq, smp_processor_id()); if (!netif_xmit_frozen_or_drv_stopped(txq)) - ret = netdev_start_xmit(skb, dev, txq); + ret = netdev_start_xmit(skb, dev, txq, false); HARD_TX_UNLOCK(dev, txq); local_bh_enable(); diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c index 193dc2cba1ec..aaa8d03ed054 100644 --- a/net/sched/sch_teql.c +++ b/net/sched/sch_teql.c @@ -316,7 +316,8 @@ restart: unsigned int length = qdisc_pkt_len(skb); if (!netif_xmit_frozen_or_stopped(slave_txq) && - netdev_start_xmit(skb, slave, slave_txq) == NETDEV_TX_OK) { + netdev_start_xmit(skb, slave, slave_txq, false) == + NETDEV_TX_OK) { __netif_tx_unlock(slave_txq); master->slaves = NEXT_SLAVE(q); netif_wake_queue(dev);