---

yaml --- r: 203630 b: refs/heads/master c: bd27290 h: refs/heads/master v: v3
git-mirror · Jul 19, 2010 · 304987a · 304987a
1 parent 8d27c93
commit 304987a
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Showing 3 changed files with 7 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: db5dda905759c931ceb8f3f2fcfd7719009acc98
+refs/heads/master: bd27290a593f80cb99e95287cb29c72c0d57608b
diff --git a/trunk/include/linux/netdevice.h b/trunk/include/linux/netdevice.h
@@ -501,9 +501,9 @@ struct netdev_queue {
 	 * please use this field instead of dev->trans_start
 	 */
 	unsigned long		trans_start;
-	unsigned long		tx_bytes;
-	unsigned long		tx_packets;
-	unsigned long		tx_dropped;
+	u64			tx_bytes;
+	u64			tx_packets;
+	u64			tx_dropped;
 } ____cacheline_aligned_in_smp;
 
 #ifdef CONFIG_RPS

diff --git a/trunk/net/core/dev.c b/trunk/net/core/dev.c
@@ -5282,15 +5282,17 @@ void netdev_run_todo(void)
 void dev_txq_stats_fold(const struct net_device *dev,
 			struct rtnl_link_stats64 *stats)
 {
-	unsigned long tx_bytes = 0, tx_packets = 0, tx_dropped = 0;
+	u64 tx_bytes = 0, tx_packets = 0, tx_dropped = 0;
 	unsigned int i;
 	struct netdev_queue *txq;
 
 	for (i = 0; i < dev->num_tx_queues; i++) {
 		txq = netdev_get_tx_queue(dev, i);
+		spin_lock_bh(&txq->_xmit_lock);
 		tx_bytes   += txq->tx_bytes;
 		tx_packets += txq->tx_packets;
 		tx_dropped += txq->tx_dropped;
+		spin_unlock_bh(&txq->_xmit_lock);
 	}
 	if (tx_bytes || tx_packets || tx_dropped) {
 		stats->tx_bytes   = tx_bytes;