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authorLi RongQing <roy.qing.li@gmail.com>2014-03-24 11:03:10 +0800
committerDavid S. Miller <davem@davemloft.net>2014-03-24 00:18:44 -0400
commit4a4eb21fd6e3de1196cb67c856c5f89a84b555be (patch)
treeb8507f7290cfef7282287554436c786867d730c5 /net/ipv4
parent99f0b958b194f7d88973f1c2190d207e0a2c7e79 (diff)
downloadop-kernel-dev-4a4eb21fd6e3de1196cb67c856c5f89a84b555be.zip
op-kernel-dev-4a4eb21fd6e3de1196cb67c856c5f89a84b555be.tar.gz
ipv4: remove ipv4_ifdown_dst from route.c
ipv4_ifdown_dst does nothing after IPv4 route caches removal, so we can remove it. Signed-off-by: Li RongQing <roy.qing.li@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
-rw-r--r--net/ipv4/route.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 11e4384..57527ee 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -139,11 +139,6 @@ static void ip_do_redirect(struct dst_entry *dst, struct sock *sk,
struct sk_buff *skb);
static void ipv4_dst_destroy(struct dst_entry *dst);
-static void ipv4_dst_ifdown(struct dst_entry *dst, struct net_device *dev,
- int how)
-{
-}
-
static u32 *ipv4_cow_metrics(struct dst_entry *dst, unsigned long old)
{
WARN_ON(1);
@@ -162,7 +157,6 @@ static struct dst_ops ipv4_dst_ops = {
.mtu = ipv4_mtu,
.cow_metrics = ipv4_cow_metrics,
.destroy = ipv4_dst_destroy,
- .ifdown = ipv4_dst_ifdown,
.negative_advice = ipv4_negative_advice,
.link_failure = ipv4_link_failure,
.update_pmtu = ip_rt_update_pmtu,
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