diff options
author | David S. Miller <davem@davemloft.net> | 2008-07-08 17:42:10 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2008-07-08 17:42:10 -0700 |
commit | b0e1e6462df3c5944010b3328a546d8fe5d932cd (patch) | |
tree | 37e3f86d09d8b37deb06cf1c142baeb8246bbf97 /net | |
parent | 555353cfa1aee293de445bfa6de43276138ddd82 (diff) | |
download | kernel_samsung_smdk4412-b0e1e6462df3c5944010b3328a546d8fe5d932cd.zip kernel_samsung_smdk4412-b0e1e6462df3c5944010b3328a546d8fe5d932cd.tar.gz kernel_samsung_smdk4412-b0e1e6462df3c5944010b3328a546d8fe5d932cd.tar.bz2 |
netdev: Move rest of qdisc state into struct netdev_queue
Now qdisc, qdisc_sleeping, and qdisc_list also live there.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r-- | net/core/dev.c | 4 | ||||
-rw-r--r-- | net/core/link_watch.c | 8 | ||||
-rw-r--r-- | net/core/rtnetlink.c | 6 | ||||
-rw-r--r-- | net/ipv6/addrconf.c | 3 | ||||
-rw-r--r-- | net/mac80211/wme.c | 20 | ||||
-rw-r--r-- | net/sched/cls_api.c | 7 | ||||
-rw-r--r-- | net/sched/sch_api.c | 34 | ||||
-rw-r--r-- | net/sched/sch_generic.c | 90 | ||||
-rw-r--r-- | net/sched/sch_netem.c | 2 | ||||
-rw-r--r-- | net/sched/sch_teql.c | 14 |
10 files changed, 120 insertions, 68 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 2322fb6..ce79c28 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1720,14 +1720,14 @@ gso: * also serializes access to the device queue. */ - q = rcu_dereference(dev->qdisc); + q = rcu_dereference(txq->qdisc); #ifdef CONFIG_NET_CLS_ACT skb->tc_verd = SET_TC_AT(skb->tc_verd,AT_EGRESS); #endif if (q->enqueue) { /* Grab device queue */ spin_lock(&txq->lock); - q = dev->qdisc; + q = txq->qdisc; if (q->enqueue) { /* reset queue_mapping to zero */ skb_set_queue_mapping(skb, 0); diff --git a/net/core/link_watch.c b/net/core/link_watch.c index a5e372b..5021821 100644 --- a/net/core/link_watch.c +++ b/net/core/link_watch.c @@ -79,8 +79,10 @@ static void rfc2863_policy(struct net_device *dev) static int linkwatch_urgent_event(struct net_device *dev) { + struct netdev_queue *txq = &dev->tx_queue; + return netif_running(dev) && netif_carrier_ok(dev) && - dev->qdisc != dev->qdisc_sleeping; + txq->qdisc != txq->qdisc_sleeping; } @@ -181,7 +183,9 @@ static void __linkwatch_run_queue(int urgent_only) rfc2863_policy(dev); if (dev->flags & IFF_UP) { if (netif_carrier_ok(dev)) { - WARN_ON(dev->qdisc_sleeping == &noop_qdisc); + struct netdev_queue *txq = &dev->tx_queue; + + WARN_ON(txq->qdisc_sleeping == &noop_qdisc); dev_activate(dev); } else dev_deactivate(dev); diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 6c8d7f0..8ef9f1d 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -605,6 +605,7 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev, int type, u32 pid, u32 seq, u32 change, unsigned int flags) { + struct netdev_queue *txq; struct ifinfomsg *ifm; struct nlmsghdr *nlh; struct net_device_stats *stats; @@ -635,8 +636,9 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev, if (dev->master) NLA_PUT_U32(skb, IFLA_MASTER, dev->master->ifindex); - if (dev->qdisc_sleeping) - NLA_PUT_STRING(skb, IFLA_QDISC, dev->qdisc_sleeping->ops->id); + txq = &dev->tx_queue; + if (txq->qdisc_sleeping) + NLA_PUT_STRING(skb, IFLA_QDISC, txq->qdisc_sleeping->ops->id); if (1) { struct rtnl_link_ifmap map = { diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 8572cb0..5c84c79 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -231,7 +231,8 @@ const struct in6_addr in6addr_linklocal_allrouters = IN6ADDR_LINKLOCAL_ALLROUTER /* Check if a valid qdisc is available */ static inline int addrconf_qdisc_ok(struct net_device *dev) { - return (dev->qdisc != &noop_qdisc); + struct netdev_queue *txq = &dev->tx_queue; + return (txq->qdisc != &noop_qdisc); } /* Check if a route is valid prefix route */ diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c index 59ed9ca..6ae43a3 100644 --- a/net/mac80211/wme.c +++ b/net/mac80211/wme.c @@ -574,9 +574,10 @@ static struct Qdisc_ops wme_qdisc_ops __read_mostly = void ieee80211_install_qdisc(struct net_device *dev) { + struct netdev_queue *txq = &dev->tx_queue; struct Qdisc *qdisc; - qdisc = qdisc_create_dflt(dev, &dev->tx_queue, + qdisc = qdisc_create_dflt(dev, txq, &wme_qdisc_ops, TC_H_ROOT); if (!qdisc) { printk(KERN_ERR "%s: qdisc installation failed\n", dev->name); @@ -587,15 +588,17 @@ void ieee80211_install_qdisc(struct net_device *dev) qdisc->handle = 0x80010000; qdisc_lock_tree(dev); - list_add_tail(&qdisc->list, &dev->qdisc_list); - dev->qdisc_sleeping = qdisc; + list_add_tail(&qdisc->list, &txq->qdisc_list); + txq->qdisc_sleeping = qdisc; qdisc_unlock_tree(dev); } int ieee80211_qdisc_installed(struct net_device *dev) { - return dev->qdisc_sleeping->ops == &wme_qdisc_ops; + struct netdev_queue *txq = &dev->tx_queue; + + return txq->qdisc_sleeping->ops == &wme_qdisc_ops; } @@ -614,8 +617,9 @@ int ieee80211_ht_agg_queue_add(struct ieee80211_local *local, struct sta_info *sta, u16 tid) { int i; + struct netdev_queue *txq = &local->mdev->tx_queue; struct ieee80211_sched_data *q = - qdisc_priv(local->mdev->qdisc_sleeping); + qdisc_priv(txq->qdisc_sleeping); DECLARE_MAC_BUF(mac); /* prepare the filter and save it for the SW queue @@ -655,8 +659,9 @@ void ieee80211_ht_agg_queue_remove(struct ieee80211_local *local, u8 requeue) { struct ieee80211_hw *hw = &local->hw; + struct netdev_queue *txq = &local->mdev->tx_queue; struct ieee80211_sched_data *q = - qdisc_priv(local->mdev->qdisc_sleeping); + qdisc_priv(txq->qdisc_sleeping); int agg_queue = sta->tid_to_tx_q[tid]; /* return the qdisc to the pool */ @@ -671,7 +676,8 @@ void ieee80211_ht_agg_queue_remove(struct ieee80211_local *local, void ieee80211_requeue(struct ieee80211_local *local, int queue) { - struct Qdisc *root_qd = local->mdev->qdisc_sleeping; + struct netdev_queue *txq = &local->mdev->tx_queue; + struct Qdisc *root_qd = txq->qdisc_sleeping; struct ieee80211_sched_data *q = qdisc_priv(root_qd); struct Qdisc *qdisc = q->queues[queue]; struct sk_buff *skb = NULL; diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index e2389f1..b483bbe 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -166,7 +166,8 @@ replay: /* Find qdisc */ if (!parent) { - q = dev->qdisc_sleeping; + struct netdev_queue *dev_queue = &dev->tx_queue; + q = dev_queue->qdisc_sleeping; parent = q->handle; } else { q = qdisc_lookup(dev, TC_H_MAJ(t->tcm_parent)); @@ -390,6 +391,7 @@ static int tcf_node_dump(struct tcf_proto *tp, unsigned long n, static int tc_dump_tfilter(struct sk_buff *skb, struct netlink_callback *cb) { struct net *net = sock_net(skb->sk); + struct netdev_queue *dev_queue; int t; int s_t; struct net_device *dev; @@ -408,8 +410,9 @@ static int tc_dump_tfilter(struct sk_buff *skb, struct netlink_callback *cb) if ((dev = dev_get_by_index(&init_net, tcm->tcm_ifindex)) == NULL) return skb->len; + dev_queue = &dev->tx_queue; if (!tcm->tcm_parent) - q = dev->qdisc_sleeping; + q = dev_queue->qdisc_sleeping; else q = qdisc_lookup(dev, TC_H_MAJ(tcm->tcm_parent)); if (!q) diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index 570cef2..2313fa7 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -185,9 +185,10 @@ EXPORT_SYMBOL(unregister_qdisc); struct Qdisc *qdisc_lookup(struct net_device *dev, u32 handle) { + struct netdev_queue *dev_queue = &dev->tx_queue; struct Qdisc *q; - list_for_each_entry(q, &dev->qdisc_list, list) { + list_for_each_entry(q, &dev_queue->qdisc_list, list) { if (q->handle == handle) return q; } @@ -441,6 +442,7 @@ static u32 qdisc_alloc_handle(struct net_device *dev) static struct Qdisc * dev_graft_qdisc(struct net_device *dev, struct Qdisc *qdisc) { + struct netdev_queue *dev_queue; struct Qdisc *oqdisc; if (dev->flags & IFF_UP) @@ -459,8 +461,8 @@ dev_graft_qdisc(struct net_device *dev, struct Qdisc *qdisc) } } else { - - oqdisc = dev->qdisc_sleeping; + dev_queue = &dev->tx_queue; + oqdisc = dev_queue->qdisc_sleeping; /* Prune old scheduler */ if (oqdisc && atomic_read(&oqdisc->refcnt) <= 1) @@ -469,8 +471,8 @@ dev_graft_qdisc(struct net_device *dev, struct Qdisc *qdisc) /* ... and graft new one */ if (qdisc == NULL) qdisc = &noop_qdisc; - dev->qdisc_sleeping = qdisc; - dev->qdisc = &noop_qdisc; + dev_queue->qdisc_sleeping = qdisc; + dev_queue->qdisc = &noop_qdisc; } qdisc_unlock_tree(dev); @@ -633,7 +635,7 @@ qdisc_create(struct net_device *dev, struct netdev_queue *dev_queue, } } qdisc_lock_tree(dev); - list_add_tail(&sch->list, &dev->qdisc_list); + list_add_tail(&sch->list, &dev_queue->qdisc_list); qdisc_unlock_tree(dev); return sch; @@ -740,7 +742,8 @@ static int tc_get_qdisc(struct sk_buff *skb, struct nlmsghdr *n, void *arg) q = dev->qdisc_ingress; } } else { - q = dev->qdisc_sleeping; + struct netdev_queue *dev_queue = &dev->tx_queue; + q = dev_queue->qdisc_sleeping; } if (!q) return -ENOENT; @@ -814,7 +817,8 @@ replay: q = dev->qdisc_ingress; } } else { - q = dev->qdisc_sleeping; + struct netdev_queue *dev_queue = &dev->tx_queue; + q = dev_queue->qdisc_sleeping; } /* It may be default qdisc, ignore it */ @@ -1015,12 +1019,14 @@ static int tc_dump_qdisc(struct sk_buff *skb, struct netlink_callback *cb) read_lock(&dev_base_lock); idx = 0; for_each_netdev(&init_net, dev) { + struct netdev_queue *dev_queue; if (idx < s_idx) goto cont; if (idx > s_idx) s_q_idx = 0; q_idx = 0; - list_for_each_entry(q, &dev->qdisc_list, list) { + dev_queue = &dev->tx_queue; + list_for_each_entry(q, &dev_queue->qdisc_list, list) { if (q_idx < s_q_idx) { q_idx++; continue; @@ -1054,6 +1060,7 @@ done: static int tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n, void *arg) { struct net *net = sock_net(skb->sk); + struct netdev_queue *dev_queue; struct tcmsg *tcm = NLMSG_DATA(n); struct nlattr *tca[TCA_MAX + 1]; struct net_device *dev; @@ -1091,6 +1098,7 @@ static int tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n, void *arg) /* Step 1. Determine qdisc handle X:0 */ + dev_queue = &dev->tx_queue; if (pid != TC_H_ROOT) { u32 qid1 = TC_H_MAJ(pid); @@ -1101,7 +1109,7 @@ static int tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n, void *arg) } else if (qid1) { qid = qid1; } else if (qid == 0) - qid = dev->qdisc_sleeping->handle; + qid = dev_queue->qdisc_sleeping->handle; /* Now qid is genuine qdisc handle consistent both with parent and child. @@ -1112,7 +1120,7 @@ static int tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n, void *arg) pid = TC_H_MAKE(qid, pid); } else { if (qid == 0) - qid = dev->qdisc_sleeping->handle; + qid = dev_queue->qdisc_sleeping->handle; } /* OK. Locate qdisc */ @@ -1248,6 +1256,7 @@ static int qdisc_class_dump(struct Qdisc *q, unsigned long cl, struct qdisc_walk static int tc_dump_tclass(struct sk_buff *skb, struct netlink_callback *cb) { struct net *net = sock_net(skb->sk); + struct netdev_queue *dev_queue; int t; int s_t; struct net_device *dev; @@ -1266,7 +1275,8 @@ static int tc_dump_tclass(struct sk_buff *skb, struct netlink_callback *cb) s_t = cb->args[0]; t = 0; - list_for_each_entry(q, &dev->qdisc_list, list) { + dev_queue = &dev->tx_queue; + list_for_each_entry(q, &dev_queue->qdisc_list, list) { if (t < s_t || !q->ops->cl_ops || (tcm->tcm_parent && TC_H_MAJ(tcm->tcm_parent) != q->handle)) { diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index 804d44b..3223e5b 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -122,7 +122,7 @@ static inline int handle_dev_cpu_collision(struct sk_buff *skb, * * __LINK_STATE_QDISC_RUNNING guarantees only one CPU can process this * device at a time. queue->lock serializes queue accesses for - * this device AND dev->qdisc pointer itself. + * this device AND txq->qdisc pointer itself. * * netif_tx_lock serializes accesses to device driver. * @@ -138,7 +138,8 @@ static inline int handle_dev_cpu_collision(struct sk_buff *skb, */ static inline int qdisc_restart(struct net_device *dev) { - struct Qdisc *q = dev->qdisc; + struct netdev_queue *txq = &dev->tx_queue; + struct Qdisc *q = txq->qdisc; struct sk_buff *skb; int ret = NETDEV_TX_BUSY; @@ -148,15 +149,15 @@ static inline int qdisc_restart(struct net_device *dev) /* And release queue */ - spin_unlock(&q->dev_queue->lock); + spin_unlock(&txq->lock); HARD_TX_LOCK(dev, smp_processor_id()); if (!netif_subqueue_stopped(dev, skb)) ret = dev_hard_start_xmit(skb, dev); HARD_TX_UNLOCK(dev); - spin_lock(&q->dev_queue->lock); - q = dev->qdisc; + spin_lock(&txq->lock); + q = txq->qdisc; switch (ret) { case NETDEV_TX_OK: @@ -207,9 +208,10 @@ void __qdisc_run(struct net_device *dev) static void dev_watchdog(unsigned long arg) { struct net_device *dev = (struct net_device *)arg; + struct netdev_queue *txq = &dev->tx_queue; netif_tx_lock(dev); - if (dev->qdisc != &noop_qdisc) { + if (txq->qdisc != &noop_qdisc) { if (netif_device_present(dev) && netif_running(dev) && netif_carrier_ok(dev)) { @@ -539,53 +541,63 @@ EXPORT_SYMBOL(qdisc_destroy); void dev_activate(struct net_device *dev) { + struct netdev_queue *txq = &dev->tx_queue; + /* No queueing discipline is attached to device; create default one i.e. pfifo_fast for devices, which need queueing and noqueue_qdisc for virtual interfaces */ - if (dev->qdisc_sleeping == &noop_qdisc) { + if (txq->qdisc_sleeping == &noop_qdisc) { struct Qdisc *qdisc; if (dev->tx_queue_len) { - qdisc = qdisc_create_dflt(dev, &dev->tx_queue, + qdisc = qdisc_create_dflt(dev, txq, &pfifo_fast_ops, TC_H_ROOT); if (qdisc == NULL) { printk(KERN_INFO "%s: activation failed\n", dev->name); return; } - list_add_tail(&qdisc->list, &dev->qdisc_list); + list_add_tail(&qdisc->list, &txq->qdisc_list); } else { qdisc = &noqueue_qdisc; } - dev->qdisc_sleeping = qdisc; + txq->qdisc_sleeping = qdisc; } if (!netif_carrier_ok(dev)) /* Delay activation until next carrier-on event */ return; - spin_lock_bh(&dev->tx_queue.lock); - rcu_assign_pointer(dev->qdisc, dev->qdisc_sleeping); - if (dev->qdisc != &noqueue_qdisc) { + spin_lock_bh(&txq->lock); + rcu_assign_pointer(txq->qdisc, txq->qdisc_sleeping); + if (txq->qdisc != &noqueue_qdisc) { dev->trans_start = jiffies; dev_watchdog_up(dev); } - spin_unlock_bh(&dev->tx_queue.lock); + spin_unlock_bh(&txq->lock); +} + +static void dev_deactivate_queue(struct net_device *dev, + struct netdev_queue *dev_queue, + struct Qdisc *qdisc_default) +{ + struct Qdisc *qdisc = dev_queue->qdisc; + + if (qdisc) { + dev_queue->qdisc = qdisc_default; + qdisc_reset(qdisc); + } } void dev_deactivate(struct net_device *dev) { - struct Qdisc *qdisc; struct sk_buff *skb; int running; spin_lock_bh(&dev->tx_queue.lock); - qdisc = dev->qdisc; - dev->qdisc = &noop_qdisc; - - qdisc_reset(qdisc); + dev_deactivate_queue(dev, &dev->tx_queue, &noop_qdisc); skb = dev->gso_skb; dev->gso_skb = NULL; @@ -622,32 +634,44 @@ void dev_deactivate(struct net_device *dev) } while (WARN_ON_ONCE(running)); } +static void dev_init_scheduler_queue(struct net_device *dev, + struct netdev_queue *dev_queue, + struct Qdisc *qdisc) +{ + dev_queue->qdisc = qdisc; + dev_queue->qdisc_sleeping = qdisc; + INIT_LIST_HEAD(&dev_queue->qdisc_list); +} + void dev_init_scheduler(struct net_device *dev) { qdisc_lock_tree(dev); - dev->qdisc = &noop_qdisc; - dev->qdisc_sleeping = &noop_qdisc; - INIT_LIST_HEAD(&dev->qdisc_list); + dev_init_scheduler_queue(dev, &dev->tx_queue, &noop_qdisc); + dev_init_scheduler_queue(dev, &dev->rx_queue, NULL); qdisc_unlock_tree(dev); setup_timer(&dev->watchdog_timer, dev_watchdog, (unsigned long)dev); } -void dev_shutdown(struct net_device *dev) +static void dev_shutdown_scheduler_queue(struct net_device *dev, + struct netdev_queue *dev_queue, + struct Qdisc *qdisc_default) { - struct Qdisc *qdisc; + struct Qdisc *qdisc = dev_queue->qdisc_sleeping; + + if (qdisc) { + dev_queue->qdisc = qdisc_default; + dev_queue->qdisc_sleeping = qdisc_default; - qdisc_lock_tree(dev); - qdisc = dev->qdisc_sleeping; - dev->qdisc = &noop_qdisc; - dev->qdisc_sleeping = &noop_qdisc; - qdisc_destroy(qdisc); -#if defined(CONFIG_NET_SCH_INGRESS) || defined(CONFIG_NET_SCH_INGRESS_MODULE) - if ((qdisc = dev->qdisc_ingress) != NULL) { - dev->qdisc_ingress = NULL; qdisc_destroy(qdisc); } -#endif +} + +void dev_shutdown(struct net_device *dev) +{ + qdisc_lock_tree(dev); + dev_shutdown_scheduler_queue(dev, &dev->tx_queue, &noop_qdisc); + dev_shutdown_scheduler_queue(dev, &dev->rx_queue, NULL); BUG_TRAP(!timer_pending(&dev->watchdog_timer)); qdisc_unlock_tree(dev); } diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c index 71b73c5..4093f1e 100644 --- a/net/sched/sch_netem.c +++ b/net/sched/sch_netem.c @@ -180,7 +180,7 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch) * skb will be queued. */ if (count > 1 && (skb2 = skb_clone(skb, GFP_ATOMIC)) != NULL) { - struct Qdisc *rootq = qdisc_dev(sch)->qdisc; + struct Qdisc *rootq = qdisc_dev(sch)->tx_queue.qdisc; u32 dupsave = q->duplicate; /* prevent duplicating a dup... */ q->duplicate = 0; diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c index 4f3054e..8ac0598 100644 --- a/net/sched/sch_teql.c +++ b/net/sched/sch_teql.c @@ -107,17 +107,19 @@ static struct sk_buff * teql_dequeue(struct Qdisc* sch) { struct teql_sched_data *dat = qdisc_priv(sch); + struct netdev_queue *dat_queue; struct sk_buff *skb; skb = __skb_dequeue(&dat->q); + dat_queue = &dat->m->dev->tx_queue; if (skb == NULL) { - struct net_device *m = qdisc_dev(dat->m->dev->qdisc); + struct net_device *m = qdisc_dev(dat_queue->qdisc); if (m) { dat->m->slaves = sch; netif_wake_queue(m); } } - sch->q.qlen = dat->q.qlen + dat->m->dev->qdisc->q.qlen; + sch->q.qlen = dat->q.qlen + dat_queue->qdisc->q.qlen; return skb; } @@ -155,7 +157,7 @@ teql_destroy(struct Qdisc* sch) if (q == master->slaves) { master->slaves = NULL; spin_lock_bh(&master->dev->tx_queue.lock); - qdisc_reset(master->dev->qdisc); + qdisc_reset(master->dev->tx_queue.qdisc); spin_unlock_bh(&master->dev->tx_queue.lock); } } @@ -216,7 +218,7 @@ static int teql_qdisc_init(struct Qdisc *sch, struct nlattr *opt) static int __teql_resolve(struct sk_buff *skb, struct sk_buff *skb_res, struct net_device *dev) { - struct teql_sched_data *q = qdisc_priv(dev->qdisc); + struct teql_sched_data *q = qdisc_priv(dev->tx_queue.qdisc); struct neighbour *mn = skb->dst->neighbour; struct neighbour *n = q->ncache; @@ -252,7 +254,7 @@ __teql_resolve(struct sk_buff *skb, struct sk_buff *skb_res, struct net_device * static inline int teql_resolve(struct sk_buff *skb, struct sk_buff *skb_res, struct net_device *dev) { - if (dev->qdisc == &noop_qdisc) + if (dev->tx_queue.qdisc == &noop_qdisc) return -ENODEV; if (dev->header_ops == NULL || @@ -284,7 +286,7 @@ restart: do { struct net_device *slave = qdisc_dev(q); - if (slave->qdisc_sleeping != q) + if (slave->tx_queue.qdisc_sleeping != q) continue; if (netif_queue_stopped(slave) || __netif_subqueue_stopped(slave, subq) || |