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net: Kill NETEVENT_PMTU_UPDATE.

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Nobody actually does anything in response to the event,
so just kill it off.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2011-02-08 16:17:55 -08:00
parent e7b66bdc02
commit 8d13a2a9fb
5 changed files with 0 additions and 6 deletions
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2
drivers/net/cxgb3/cxgb3_offload.c
View File

@ -967,8 +967,6 @@ static int nb_callback(struct notifier_block *self, unsigned long event,
cxgb_neigh_update((struct neighbour *)ctx);
break;
}
case (NETEVENT_PMTU_UPDATE):
break;
case (NETEVENT_REDIRECT):{
struct netevent_redirect *nr = ctx;
cxgb_redirect(nr->old, nr->new);

1
drivers/net/cxgb4/cxgb4_main.c
View File

@ -2471,7 +2471,6 @@ static int netevent_cb(struct notifier_block *nb, unsigned long event,
case NETEVENT_NEIGH_UPDATE:
check_neigh_update(data);
break;
case NETEVENT_PMTU_UPDATE:
case NETEVENT_REDIRECT:
default:
break;

1
include/net/netevent.h
View File

@ -21,7 +21,6 @@ struct netevent_redirect {
enum netevent_notif_type {
NETEVENT_NEIGH_UPDATE = 1, /* arg is struct neighbour ptr */
NETEVENT_PMTU_UPDATE, /* arg is struct dst_entry ptr */
NETEVENT_REDIRECT, /* arg is struct netevent_redirect ptr */
};

1
net/ipv4/route.c
View File

@ -1762,7 +1762,6 @@ static void ip_rt_update_pmtu(struct dst_entry *dst, u32 mtu)
}
dst_metric_set(dst, RTAX_MTU, mtu);
dst_set_expires(dst, ip_rt_mtu_expires);
call_netevent_notifiers(NETEVENT_PMTU_UPDATE, dst);
}
}

1
net/ipv6/route.c
View File

@ -965,7 +965,6 @@ static void ip6_rt_update_pmtu(struct dst_entry *dst, u32 mtu)
dst_metric_set(dst, RTAX_FEATURES, features);
}
dst_metric_set(dst, RTAX_MTU, mtu);
call_netevent_notifiers(NETEVENT_PMTU_UPDATE, dst);
}
}