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[NET]: Rework dev_base via list_head (v3)

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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>
This commit is contained in:
Pavel Emelianov
2007-05-03 15:13:45 -07:00
committed by David S. Miller
parent 03fba04796
commit 7562f876cd
31 changed files with 253 additions and 198 deletions
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4
drivers/net/wireless/strip.c
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@@ -1971,8 +1971,7 @@ static struct net_device *get_strip_dev(struct strip *strip_info)
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 @@ static struct net_device *get_strip_dev(struct strip *strip_info)
read_unlock_bh(&dev_base_lock);
return (dev);
}
dev = dev->next;
}
read_unlock_bh(&dev_base_lock);
}