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net: Kill hold_net release_net

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hold_net and release_net were an idea that turned out to be useless.
The code has been disabled since 2008.  Kill the code it is long past due.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric W. Biederman
2015-03-11 23:04:08 -05:00
committed by David S. Miller
parent 6c7005f6cb
commit efd7ef1c19
15 changed files with 14 additions and 90 deletions
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3
include/linux/netdevice.h
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@@ -1864,8 +1864,7 @@ static inline
void dev_net_set(struct net_device *dev, struct net *net)
{
#ifdef CONFIG_NET_NS
release_net(dev->nd_net);
dev->nd_net = hold_net(net);
dev->nd_net = net;
#endif
}