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authorStephen Hemminger <shemminger@vyatta.com>2009-03-09 08:18:29 +0000
committerDavid S. Miller <davem@davemloft.net>2009-03-10 05:22:43 -0700
commit7546dd97d27306d939c13e03318aae695badaa88 (patch)
treeced310466fd679ceae4e676ae8c31fd78b7bd72f /drivers
parent3f612132c7164d5cc9ed677a2fdf8950222d2170 (diff)
downloadop-kernel-dev-7546dd97d27306d939c13e03318aae695badaa88.zip
op-kernel-dev-7546dd97d27306d939c13e03318aae695badaa88.tar.gz
net: convert usage of packet_type to read_mostly
Protocols that use packet_type can be __read_mostly section for better locality. Elminate any unnecessary initializations of NULL. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/block/aoe/aoenet.c2
-rw-r--r--drivers/net/hamradio/bpqether.c2
-rw-r--r--drivers/net/pppoe.c6
-rw-r--r--drivers/net/wan/hdlc.c2
-rw-r--r--drivers/net/wan/lapbether.c2
5 files changed, 7 insertions, 7 deletions
diff --git a/drivers/block/aoe/aoenet.c b/drivers/block/aoe/aoenet.c
index c6099ba..ce0d62c 100644
--- a/drivers/block/aoe/aoenet.c
+++ b/drivers/block/aoe/aoenet.c
@@ -151,7 +151,7 @@ exit:
return 0;
}
-static struct packet_type aoe_pt = {
+static struct packet_type aoe_pt __read_mostly = {
.type = __constant_htons(ETH_P_AOE),
.func = aoenet_rcv,
};
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index 44b183b..d509b37 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -97,7 +97,7 @@ static char bpq_eth_addr[6];
static int bpq_rcv(struct sk_buff *, struct net_device *, struct packet_type *, struct net_device *);
static int bpq_device_event(struct notifier_block *, unsigned long, void *);
-static struct packet_type bpq_packet_type = {
+static struct packet_type bpq_packet_type __read_mostly = {
.type = cpu_to_be16(ETH_P_BPQ),
.func = bpq_rcv,
};
diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c
index e2968f0..f0031f1 100644
--- a/drivers/net/pppoe.c
+++ b/drivers/net/pppoe.c
@@ -513,17 +513,17 @@ out:
return NET_RX_SUCCESS; /* Lies... :-) */
}
-static struct packet_type pppoes_ptype = {
+static struct packet_type pppoes_ptype __read_mostly = {
.type = cpu_to_be16(ETH_P_PPP_SES),
.func = pppoe_rcv,
};
-static struct packet_type pppoed_ptype = {
+static struct packet_type pppoed_ptype __read_mostly = {
.type = cpu_to_be16(ETH_P_PPP_DISC),
.func = pppoe_disc_rcv,
};
-static struct proto pppoe_sk_proto = {
+static struct proto pppoe_sk_proto __read_mostly = {
.name = "PPPOE",
.owner = THIS_MODULE,
.obj_size = sizeof(struct pppox_sock),
diff --git a/drivers/net/wan/hdlc.c b/drivers/net/wan/hdlc.c
index 5ce4372..7596eae 100644
--- a/drivers/net/wan/hdlc.c
+++ b/drivers/net/wan/hdlc.c
@@ -348,7 +348,7 @@ EXPORT_SYMBOL(unregister_hdlc_protocol);
EXPORT_SYMBOL(attach_hdlc_protocol);
EXPORT_SYMBOL(detach_hdlc_protocol);
-static struct packet_type hdlc_packet_type = {
+static struct packet_type hdlc_packet_type __read_mostly = {
.type = cpu_to_be16(ETH_P_HDLC),
.func = hdlc_rcv,
};
diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c
index 96d9eda4..f85ca1b 100644
--- a/drivers/net/wan/lapbether.c
+++ b/drivers/net/wan/lapbether.c
@@ -421,7 +421,7 @@ static int lapbeth_device_event(struct notifier_block *this,
/* ------------------------------------------------------------------------ */
-static struct packet_type lapbeth_packet_type = {
+static struct packet_type lapbeth_packet_type __read_mostly = {
.type = cpu_to_be16(ETH_P_DEC),
.func = lapbeth_rcv,
};
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