From 4ccfe6d4109252dfadcd6885f33ed600ee03dbf8 Mon Sep 17 00:00:00 2001 From: Nicolas Dichtel Date: Fri, 7 Sep 2012 00:45:29 +0000 Subject: ipv4/route: arg delay is useless in rt_cache_flush() Since route cache deletion (89aef8921bfbac22f), delay is no more used. Remove it. Signed-off-by: Nicolas Dichtel Acked-by: Eric Dumazet Signed-off-by: David S. Miller --- net/ipv4/route.c | 19 +++---------------- 1 file changed, 3 insertions(+), 16 deletions(-) (limited to 'net/ipv4/route.c') diff --git a/net/ipv4/route.c b/net/ipv4/route.c index dc9549b5eb1c..ab1e7c7c38fc 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -461,11 +461,7 @@ static void rt_cache_invalidate(struct net *net) atomic_add(shuffle + 1U, &net->ipv4.rt_genid); } -/* - * delay < 0 : invalidate cache (fast : entries will be deleted later) - * delay >= 0 : invalidate & flush cache (can be long) - */ -void rt_cache_flush(struct net *net, int delay) +void rt_cache_flush(struct net *net) { rt_cache_invalidate(net); } @@ -2345,7 +2341,7 @@ int ip_rt_dump(struct sk_buff *skb, struct netlink_callback *cb) void ip_rt_multicast_event(struct in_device *in_dev) { - rt_cache_flush(dev_net(in_dev->dev), 0); + rt_cache_flush(dev_net(in_dev->dev)); } #ifdef CONFIG_SYSCTL @@ -2354,16 +2350,7 @@ static int ipv4_sysctl_rtcache_flush(ctl_table *__ctl, int write, size_t *lenp, loff_t *ppos) { if (write) { - int flush_delay; - ctl_table ctl; - struct net *net; - - memcpy(&ctl, __ctl, sizeof(ctl)); - ctl.data = &flush_delay; - proc_dointvec(&ctl, write, buffer, lenp, ppos); - - net = (struct net *)__ctl->extra1; - rt_cache_flush(net, flush_delay); + rt_cache_flush((struct net *)__ctl->extra1); return 0; } -- cgit v1.2.3