[NET]: Hide the queue_mapping field inside netif_subqueue_stopped

Many places get the queue_mapping field from skb to pass it to the
netif_subqueue_stopped() which will be 0 in any case.

Make the helper that works with sk_buff

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

4 files changed, 9 insertions, 9 deletions

diff --git a/net/core/dev.c b/net/core/dev.c
index 1672cc134853..872658927e47 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1553,7 +1553,7 @@ gso:
                         return rc;
                 }
                 if (unlikely((netif_queue_stopped(dev) ||
-                             netif_subqueue_stopped(dev, skb->queue_mapping)) &&
+                             netif_subqueue_stopped(dev, skb)) &&
                              skb->next))
                         return NETDEV_TX_BUSY;
         } while (skb->next);
@@ -1692,7 +1692,7 @@ gso:
                         HARD_TX_LOCK(dev, cpu);
 
                         if (!netif_queue_stopped(dev) &&
-                            !netif_subqueue_stopped(dev, skb->queue_mapping)) {
+                            !netif_subqueue_stopped(dev, skb)) {
                                 rc = 0;
                                 if (!dev_hard_start_xmit(skb, dev)) {
                                         HARD_TX_UNLOCK(dev);
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 95daba624967..bf8d18f1b013 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -67,7 +67,7 @@ static void queue_process(struct work_struct *work)
                 local_irq_save(flags);
                 netif_tx_lock(dev);
                 if ((netif_queue_stopped(dev) ||
-                     netif_subqueue_stopped(dev, skb->queue_mapping)) ||
+                     netif_subqueue_stopped(dev, skb)) ||
                      dev->hard_start_xmit(skb, dev) != NETDEV_TX_OK) {
                         skb_queue_head(&npinfo->txq, skb);
                         netif_tx_unlock(dev);
@@ -269,7 +269,7 @@ static void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb)
                      tries > 0; --tries) {
                         if (netif_tx_trylock(dev)) {
                                 if (!netif_queue_stopped(dev) &&
-                                    !netif_subqueue_stopped(dev, skb->queue_mapping))
+                                    !netif_subqueue_stopped(dev, skb))
                                         status = dev->hard_start_xmit(skb, dev);
                                 netif_tx_unlock(dev);
 
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index b78235e5a7f4..de33f36947e9 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -3383,7 +3383,7 @@ static __inline__ void pktgen_xmit(struct pktgen_dev *pkt_dev)
 
         if ((netif_queue_stopped(odev) ||
              (pkt_dev->skb &&
-              netif_subqueue_stopped(odev, pkt_dev->skb->queue_mapping))) ||
+              netif_subqueue_stopped(odev, pkt_dev->skb))) ||
             need_resched()) {
                 idle_start = getCurUs();
 
@@ -3400,7 +3400,7 @@ static __inline__ void pktgen_xmit(struct pktgen_dev *pkt_dev)
                 pkt_dev->idle_acc += getCurUs() - idle_start;
 
                 if (netif_queue_stopped(odev) ||
-                    netif_subqueue_stopped(odev, pkt_dev->skb->queue_mapping)) {
+                    netif_subqueue_stopped(odev, pkt_dev->skb)) {
                         pkt_dev->next_tx_us = getCurUs();       /* TODO */
                         pkt_dev->next_tx_ns = 0;
                         goto out;       /* Try the next interface */
@@ -3429,7 +3429,7 @@ static __inline__ void pktgen_xmit(struct pktgen_dev *pkt_dev)
 
         netif_tx_lock_bh(odev);
         if (!netif_queue_stopped(odev) &&
-            !netif_subqueue_stopped(odev, pkt_dev->skb->queue_mapping)) {
+            !netif_subqueue_stopped(odev, pkt_dev->skb)) {
 
                 atomic_inc(&(pkt_dev->skb->users));
               retry_now:
diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c
index a9fad7162b5d..421281d9dd1d 100644
--- a/net/sched/sch_teql.c
+++ b/net/sched/sch_teql.c
@@ -284,7 +284,7 @@ restart:
                 if (slave->qdisc_sleeping != q)
                         continue;
                 if (netif_queue_stopped(slave) ||
-                    netif_subqueue_stopped(slave, subq) ||
+                    __netif_subqueue_stopped(slave, subq) ||
                     !netif_running(slave)) {
                         busy = 1;
                         continue;
@@ -294,7 +294,7 @@ restart:
                 case 0:
                         if (netif_tx_trylock(slave)) {
                                 if (!netif_queue_stopped(slave) &&
-                                    !netif_subqueue_stopped(slave, subq) &&
+                                    !__netif_subqueue_stopped(slave, subq) &&
                                     slave->hard_start_xmit(skb, slave) == 0) {
                                         netif_tx_unlock(slave);
                                         master->slaves = NEXT_SLAVE(q);