diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-06-25 12:31:14 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-06-25 12:31:14 +0200 |
commit | 607baf1f4ef94637ab0f7d0e258932851dc5c0a2 (patch) | |
tree | e5e3ed753fdad4eef8aaed2562df2a1148cec4ab /include/net/net_namespace.h | |
parent | 064a32d82c20cdcb0119a8b316eb520608d8c647 (diff) | |
parent | 543cf4cb3fe6f6cae3651ba918b9c56200b257d0 (diff) |
Merge branch 'linus' into x86/memtesttip-x86-memtest-2008-06-25_10.31_Wed
Diffstat (limited to 'include/net/net_namespace.h')
-rw-r--r-- | include/net/net_namespace.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index aa540e6be502..d9dd0f707296 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -95,6 +95,11 @@ extern struct list_head net_namespace_list; #ifdef CONFIG_NET_NS extern void __put_net(struct net *net); +static inline int net_alive(struct net *net) +{ + return net && atomic_read(&net->count); +} + static inline struct net *get_net(struct net *net) { atomic_inc(&net->count); @@ -125,6 +130,12 @@ int net_eq(const struct net *net1, const struct net *net2) return net1 == net2; } #else + +static inline int net_alive(struct net *net) +{ + return 1; +} + static inline struct net *get_net(struct net *net) { return net; |