commit 668f895a85b0c3a62a690425145f13dabebebd7a
author Pavel Emelyanov <xemul@openvz.org> Sun Oct 21 17:01:56 2007 -0700
committer David S. Miller <davem@sunset.davemloft.net> Mon Oct 22 02:59:56 2007 -0700
tree 24a10711c3c2d7d6bf710b99d36a1510de184566
parent 4e3ab47a547616e583c7a5458beced6aa34c8ef3

[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>

net/core/dev.c

diff --git a/net/core/dev.c b/net/core/dev.c
index 1672cc1..8726589 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1553,7 +1553,7 @@
 			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 @@
 			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);

net/core/netpoll.c

diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 95daba6..bf8d18f 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -67,7 +67,7 @@
 		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 @@
 		     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);
 

net/core/pktgen.c

diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index b78235e..de33f36 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -3383,7 +3383,7 @@
 
 	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 @@
 		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 @@
 
 	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: