13 files changed, 125 insertions, 77 deletions

diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index ef1a300068dc..457bbd119f9b 100644
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -287,7 +287,7 @@ isdn_net_unbind_channel(isdn_net_local * lp)
                    BEWARE! This chunk of code cannot be called from hardware
                    interrupt handler. I hope it is true. --ANK
                  */
-                qdisc_reset(lp->netdev->dev->qdisc);
+                qdisc_reset(lp->netdev->dev->tx_queue.qdisc);
         }
         lp->dialstate = 0;
         dev->rx_netdev[isdn_dc2minor(lp->isdn_device, lp->isdn_channel)] = NULL;
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 633a44c6fa5e..df702a7b3db5 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -451,6 +451,9 @@ static inline void napi_synchronize(const struct napi_struct *n)
 struct netdev_queue {
         spinlock_t              lock;
         struct net_device       *dev;
+        struct Qdisc            *qdisc;
+        struct Qdisc            *qdisc_sleeping;
+        struct list_head        qdisc_list;
 };
 
 /*
@@ -634,13 +637,6 @@ struct net_device
 
         struct Qdisc            *qdisc_ingress;
 
-/*
- * Cache line mostly used on queue transmit path (qdisc)
- */
-        /* device queue lock */
-        struct Qdisc            *qdisc;
-        struct Qdisc            *qdisc_sleeping;
-        struct list_head        qdisc_list;
         unsigned long           tx_queue_len;   /* Max frames per queue allowed */
 
         /* Partially transmitted GSO packet. */
diff --git a/include/net/irda/irda_device.h b/include/net/irda/irda_device.h
index f70e9b39ebaf..16fbf672e0b2 100644
--- a/include/net/irda/irda_device.h
+++ b/include/net/irda/irda_device.h
@@ -223,7 +223,7 @@ int  irda_device_is_receiving(struct net_device *dev);
 /* Interface for internal use */
 static inline int irda_device_txqueue_empty(const struct net_device *dev)
 {
-        return skb_queue_empty(&dev->qdisc->q);
+        return skb_queue_empty(&dev->tx_queue.qdisc->q);
 }
 int  irda_device_set_raw_mode(struct net_device* self, int status);
 struct net_device *alloc_irdadev(int sizeof_priv);
diff --git a/net/core/dev.c b/net/core/dev.c
index 2322fb69fd53..ce79c28d739d 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 a5e372b9ec4d..50218218445b 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 6c8d7f0ea01a..8ef9f1db610e 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 8572cb05fc21..5c84c798331d 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 59ed9cae66b9..6ae43a3c7726 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 e2389f161e46..b483bbea6118 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 570cef2a9c5f..2313fa7c97be 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 804d44b00348..3223e5ba76aa 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 71b73c528f9b..4093f1eaaf60 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 4f3054e8e1ab..8ac05981be20 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) ||