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author | YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2008-07-19 22:34:43 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2008-07-19 22:34:43 -0700 |
commit | 721499e8931c5732202481ae24f2dfbf9910f129 (patch) | |
tree | c94d8d681966109bb41f712f21f3a9825ae2172d /net/decnet | |
parent | 407d819cf0fd54c6fc1138a509225696aecafd15 (diff) | |
download | kernel_samsung_crespo-721499e8931c5732202481ae24f2dfbf9910f129.zip kernel_samsung_crespo-721499e8931c5732202481ae24f2dfbf9910f129.tar.gz kernel_samsung_crespo-721499e8931c5732202481ae24f2dfbf9910f129.tar.bz2 |
netns: Use net_eq() to compare net-namespaces for optimization.
Without CONFIG_NET_NS, namespace is always &init_net.
Compiler will be able to omit namespace comparisons with this patch.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/decnet')
-rw-r--r-- | net/decnet/af_decnet.c | 2 | ||||
-rw-r--r-- | net/decnet/dn_route.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c index 61b7df5..3c23ab3 100644 --- a/net/decnet/af_decnet.c +++ b/net/decnet/af_decnet.c @@ -2089,7 +2089,7 @@ static int dn_device_event(struct notifier_block *this, unsigned long event, { struct net_device *dev = (struct net_device *)ptr; - if (dev_net(dev) != &init_net) + if (!net_eq(dev_net(dev), &init_net)) return NOTIFY_DONE; switch(event) { diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c index f50e88b..821bd1c 100644 --- a/net/decnet/dn_route.c +++ b/net/decnet/dn_route.c @@ -580,7 +580,7 @@ int dn_route_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type struct dn_dev *dn = (struct dn_dev *)dev->dn_ptr; unsigned char padlen = 0; - if (dev_net(dev) != &init_net) + if (!net_eq(dev_net(dev), &init_net)) goto dump_it; if (dn == NULL) |