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 <nicolas.dichtel@6wind.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index dc9549b..ab1e7c7 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -461,11 +461,7 @@
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 @@
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 @@
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;
}