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| author | YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2008-03-25 21:47:49 +0900 |
|---|---|---|
| committer | YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2008-03-26 04:39:53 +0900 |
| commit | c346dca10840a874240c78efe3f39acf4312a1f2 (patch) | |
| tree | c04cff20124eba5cc337cc5ec260ad2513eeb065 /net/core/dst.c | |
| parent | 7cbca67c073263c179f605bdbbdc565ab29d801d (diff) | |
| download | lwn-c346dca10840a874240c78efe3f39acf4312a1f2.tar.gz lwn-c346dca10840a874240c78efe3f39acf4312a1f2.zip | |
[NET] NETNS: Omit net_device->nd_net without CONFIG_NET_NS.
Introduce per-net_device inlines: dev_net(), dev_net_set().
Without CONFIG_NET_NS, no namespace other than &init_net exists.
Let's explicitly define them to help compiler optimizations.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Diffstat (limited to 'net/core/dst.c')
| -rw-r--r-- | net/core/dst.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/dst.c b/net/core/dst.c index 3a01a819ba47..694cd2a3f6d2 100644 --- a/net/core/dst.c +++ b/net/core/dst.c @@ -279,7 +279,7 @@ static inline void dst_ifdown(struct dst_entry *dst, struct net_device *dev, if (!unregister) { dst->input = dst->output = dst_discard; } else { - dst->dev = dst->dev->nd_net->loopback_dev; + dst->dev = dev_net(dst->dev)->loopback_dev; dev_hold(dst->dev); dev_put(dev); if (dst->neighbour && dst->neighbour->dev == dev) { |