From mboxrd@z Thu Jan 1 00:00:00 1970 From: roy.qing.li@gmail.com Subject: [PATCH][net-next] ipv4: remove ipv4_ifdown_dst from route.c Date: Mon, 24 Mar 2014 11:03:10 +0800 Message-ID: <1395630190-12586-1-git-send-email-roy.qing.li@gmail.com> To: netdev@vger.kernel.org Return-path: Received: from mail-pb0-f43.google.com ([209.85.160.43]:40219 "EHLO mail-pb0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750878AbaCXDDL (ORCPT ); Sun, 23 Mar 2014 23:03:11 -0400 Received: by mail-pb0-f43.google.com with SMTP id um1so4814287pbc.16 for ; Sun, 23 Mar 2014 20:03:11 -0700 (PDT) Received: from localhost ([1.202.252.122]) by mx.google.com with ESMTPSA id q7sm30059452pbc.20.2014.03.23.20.03.06 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Sun, 23 Mar 2014 20:03:10 -0700 (PDT) Sender: netdev-owner@vger.kernel.org List-ID: From: Li RongQing ipv4_ifdown_dst does nothing after IPv4 route caches removal, so we can remove it. Signed-off-by: Li RongQing --- net/ipv4/route.c | 6 ------ 1 file changed, 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, -- 1.7.10.4