[NET]: Rework dev_base via list_head (v3)
Cleanup of dev_base list use, with the aim to simplify making device
list per-namespace. In almost every occasion, use of dev_base variable
and dev->next pointer could be easily replaced by for_each_netdev
loop. A few most complicated places were converted to using
first_netdev()/next_netdev().
Signed-off-by: Pavel Emelianov <xemul@openvz.org>
Acked-by: Kirill Korotaev <dev@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/wireless/strip.c b/drivers/net/wireless/strip.c
index 2a299a0..ef32a5c 100644
--- a/drivers/net/wireless/strip.c
+++ b/drivers/net/wireless/strip.c
@@ -1971,8 +1971,7 @@
sizeof(zero_address))) {
struct net_device *dev;
read_lock_bh(&dev_base_lock);
- dev = dev_base;
- while (dev) {
+ for_each_netdev(dev) {
if (dev->type == strip_info->dev->type &&
!memcmp(dev->dev_addr,
&strip_info->true_dev_addr,
@@ -1983,7 +1982,6 @@
read_unlock_bh(&dev_base_lock);
return (dev);
}
- dev = dev->next;
}
read_unlock_bh(&dev_base_lock);
}