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authorDavid S. Miller <davem@davemloft.net>2011-02-08 16:17:55 -0800
committerDavid S. Miller <davem@davemloft.net>2011-02-08 16:17:55 -0800
commit8d13a2a9fb3e5e3f68e9d3ec0de3c8fcfa56a224 (patch)
treefee1865c2fbfe8fbb67e8aed97fd8df18254d777
parentnet: Remove bogus barrier() in dst_allfrag(). (diff)
downloadlinux-dev-8d13a2a9fb3e5e3f68e9d3ec0de3c8fcfa56a224.tar.xz
linux-dev-8d13a2a9fb3e5e3f68e9d3ec0de3c8fcfa56a224.zip
net: Kill NETEVENT_PMTU_UPDATE.
Nobody actually does anything in response to the event, so just kill it off. Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/cxgb3/cxgb3_offload.c2
-rw-r--r--drivers/net/cxgb4/cxgb4_main.c1
-rw-r--r--include/net/netevent.h1
-rw-r--r--net/ipv4/route.c1
-rw-r--r--net/ipv6/route.c1
5 files changed, 0 insertions, 6 deletions
diff --git a/drivers/net/cxgb3/cxgb3_offload.c b/drivers/net/cxgb3/cxgb3_offload.c
index ef02aa68c926..7ea94b5205f8 100644
--- a/drivers/net/cxgb3/cxgb3_offload.c
+++ b/drivers/net/cxgb3/cxgb3_offload.c
@@ -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);
diff --git a/drivers/net/cxgb4/cxgb4_main.c b/drivers/net/cxgb4/cxgb4_main.c
index ec35d458102c..5352c8a23f4d 100644
--- a/drivers/net/cxgb4/cxgb4_main.c
+++ b/drivers/net/cxgb4/cxgb4_main.c
@@ -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;
diff --git a/include/net/netevent.h b/include/net/netevent.h
index e82b7bab3ff3..22b239c17eaa 100644
--- a/include/net/netevent.h
+++ b/include/net/netevent.h
@@ -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 */
};
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 2e225dafc4f8..0455af851751 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -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);
}
}
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 0a63d44e6f48..12ec83d48806 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -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);
}
}