---

yaml --- r: 171489 b: refs/heads/master c: 246c65a h: refs/heads/master i: 171487: 137abdd v: v3
git-mirror · Nov 11, 2009 · 7421965 · 7421965
1 parent 4627e92
commit 7421965
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Showing 2 changed files with 3 additions and 6 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 292f4f3ce4b57f17a667cb34c72bca081dcc0281
+refs/heads/master: 246c65add098a5ec14310ea17f39fdd57ff8407d
diff --git a/trunk/drivers/parisc/led.c b/trunk/drivers/parisc/led.c
@@ -352,11 +352,9 @@ static __inline__ int led_get_net_activity(void)
 
 	rx_total = tx_total = 0;
 
-	/* we are running as a workqueue task, so locking dev_base 
-	 * for reading should be OK */
-	read_lock(&dev_base_lock);
+	/* we are running as a workqueue task, so we can use an RCU lookup */
 	rcu_read_lock();
-	for_each_netdev(&init_net, dev) {
+	for_each_netdev_rcu(&init_net, dev) {
 	    const struct net_device_stats *stats;
 	    struct in_device *in_dev = __in_dev_get_rcu(dev);
 	    if (!in_dev || !in_dev->ifa_list)
@@ -368,7 +366,6 @@ static __inline__ int led_get_net_activity(void)
 	    tx_total += stats->tx_packets;
 	}
 	rcu_read_unlock();
-	read_unlock(&dev_base_lock);
 
 	retval = 0;