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authorPavel Emelyanov <xemul@openvz.org>2010-03-24 07:43:17 +0000
committerDavid S. Miller <davem@davemloft.net>2010-03-26 20:57:35 -0700
commitb35ecb5d404c00f2420221ccbb1bbba1139353a4 (patch)
treef5b1ebf5baae4d37e5ee84932e59a2668724e2b2
parent4b97efdf392563bf03b4917a0b5add2df65de39a (diff)
downloadlwn-b35ecb5d404c00f2420221ccbb1bbba1139353a4.tar.gz
lwn-b35ecb5d404c00f2420221ccbb1bbba1139353a4.zip
ipv4: Cleanup struct net dereference in rt_intern_hash
There's no need in getting it 3 times and gcc isn't smart enough to understand this himself. This is just a cleanup before the fix (next patch). Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/ipv4/route.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 54fd68c14c87..124af1605d10 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1212,11 +1212,11 @@ restart:
slow_chain_length(rt_hash_table[hash].chain) > rt_chain_length_max) {
struct net *net = dev_net(rt->u.dst.dev);
int num = ++net->ipv4.current_rt_cache_rebuild_count;
- if (!rt_caching(dev_net(rt->u.dst.dev))) {
+ if (!rt_caching(net)) {
printk(KERN_WARNING "%s: %d rebuilds is over limit, route caching disabled\n",
rt->u.dst.dev->name, num);
}
- rt_emergency_hash_rebuild(dev_net(rt->u.dst.dev));
+ rt_emergency_hash_rebuild(net);
}
}