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net: CONFIG_NET_NS reduction

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Use read_pnet() and write_pnet() to reduce number of ifdef CONFIG_NET_NS

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet
2010-06-01 06:51:19 +00:00
committed by David S. Miller
parent c6b20d941b
commit c2d9ba9bce
7 changed files with 11 additions and 55 deletions
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15
include/net/genetlink.h
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@@ -68,26 +68,15 @@ struct genl_info {
#endif
};
#ifdef CONFIG_NET_NS
static inline struct net *genl_info_net(struct genl_info *info)
{
return info->_net;
return read_pnet(&info->_net);
}
static inline void genl_info_net_set(struct genl_info *info, struct net *net)
{
info->_net = net;
write_pnet(&info->_net, net);
}
#else
static inline struct net *genl_info_net(struct genl_info *info)
{
return &init_net;
}
static inline void genl_info_net_set(struct genl_info *info, struct net *net)
{
}
#endif
/**
* struct genl_ops - generic netlink operations