From de7396fc19aaba4871e9caf79f321f2d7221e3b7 Mon Sep 17 00:00:00 2001
From: Eric Dumazet <dada1@cosmosbay.com>
Date: Tue, 27 Sep 2005 15:22:58 -0700
Subject: [PATCH] --- yaml --- r: 9433 b: refs/heads/master c:
 2d7ceece08ad940d0ceac98ab1b5a3b82dfc2a0a h: refs/heads/master i:   9431:
 166f2e1d0bec85e94ea6765d366b1708e8f0270f v: v3

---
 [refs]               | 2 +-
 trunk/net/core/dev.c | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index b21cbdcbd690..cd19067ab4e0 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: bc8dfcb93970ad7139c976356bfc99d7e251deaf
+refs/heads/master: 2d7ceece08ad940d0ceac98ab1b5a3b82dfc2a0a
diff --git a/trunk/net/core/dev.c b/trunk/net/core/dev.c
index 37c881070963..9066c874e273 100644
--- a/trunk/net/core/dev.c
+++ b/trunk/net/core/dev.c
@@ -1259,6 +1259,8 @@ int dev_queue_xmit(struct sk_buff *skb)
 	      	if (skb_checksum_help(skb, 0))
 	      		goto out_kfree_skb;
 
+	spin_lock_prefetch(&dev->queue_lock);
+
 	/* Disable soft irqs for various locks below. Also 
 	 * stops preemption for RCU. 
 	 */