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authorYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>2008-03-26 03:57:35 +0900
committerYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>2008-03-26 04:40:00 +0900
commit878628fbf2589eb24357e42027d5f54b1dafd3c8 (patch)
tree30c109d8f337b3910e3b5364877c3c521dd700b5 /include/net/net_namespace.h
parent57da52c1e62c6c13875e97de6c69d3156f8416da (diff)
downloadop-kernel-dev-878628fbf2589eb24357e42027d5f54b1dafd3c8.zip
op-kernel-dev-878628fbf2589eb24357e42027d5f54b1dafd3c8.tar.gz
[NET] NETNS: Omit namespace comparision without CONFIG_NET_NS.
Introduce an inline net_eq() to compare two namespaces. Without CONFIG_NET_NS, since no namespace other than &init_net exists, it is always 1. We do not need to convert 1) inline vs inline and 2) inline vs &init_net comparisons. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Diffstat (limited to 'include/net/net_namespace.h')
-rw-r--r--include/net/net_namespace.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 923f2b8..f8f3d1a 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -118,6 +118,12 @@ static inline void release_net(struct net *net)
{
atomic_dec(&net->use_count);
}
+
+static inline
+int net_eq(const struct net *net1, const struct net *net2)
+{
+ return net1 == net2;
+}
#else
static inline struct net *get_net(struct net *net)
{
@@ -141,6 +147,12 @@ static inline struct net *maybe_get_net(struct net *net)
{
return net;
}
+
+static inline
+int net_eq(const struct net *net1, const struct net *net2)
+{
+ return 1;
+}
#endif
#define for_each_net(VAR) \
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