net: mark some potential candidates __read_mostly
They are all either written once or extremly rarely (e.g. from init
code), so we can move them to the .data..read_mostly section.
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ipvlan/ipvlan_core.c b/drivers/net/ipvlan/ipvlan_core.c
index 2e19528..2a17500 100644
--- a/drivers/net/ipvlan/ipvlan_core.c
+++ b/drivers/net/ipvlan/ipvlan_core.c
@@ -9,7 +9,7 @@
#include "ipvlan.h"
-static u32 ipvlan_jhash_secret;
+static u32 ipvlan_jhash_secret __read_mostly;
void ipvlan_init_secret(void)
{
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index 3875ea5..e08b260 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -701,7 +701,7 @@
return pv->num_vlans * nla_total_size(sizeof(struct bridge_vlan_info));
}
-static struct rtnl_af_ops br_af_ops = {
+static struct rtnl_af_ops br_af_ops __read_mostly = {
.family = AF_BRIDGE,
.get_link_af_size = br_get_link_af_size,
};
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 59ebe16..f0b4a31d 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -2322,7 +2322,7 @@
.exit = devinet_exit_net,
};
-static struct rtnl_af_ops inet_af_ops = {
+static struct rtnl_af_ops inet_af_ops __read_mostly = {
.family = AF_INET,
.fill_link_af = inet_fill_link_af,
.get_link_af_size = inet_get_link_af_size,
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 7dcc065e..8623118 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -5405,7 +5405,7 @@
.exit = addrconf_exit_net,
};
-static struct rtnl_af_ops inet6_ops = {
+static struct rtnl_af_ops inet6_ops __read_mostly = {
.family = AF_INET6,
.fill_link_af = inet6_fill_link_af,
.get_link_af_size = inet6_get_link_af_size,
diff --git a/net/mpls/mpls_gso.c b/net/mpls/mpls_gso.c
index 349295d..809df53 100644
--- a/net/mpls/mpls_gso.c
+++ b/net/mpls/mpls_gso.c
@@ -60,14 +60,14 @@
return segs;
}
-static struct packet_offload mpls_mc_offload = {
+static struct packet_offload mpls_mc_offload __read_mostly = {
.type = cpu_to_be16(ETH_P_MPLS_MC),
.callbacks = {
.gso_segment = mpls_gso_segment,
},
};
-static struct packet_offload mpls_uc_offload = {
+static struct packet_offload mpls_uc_offload __read_mostly = {
.type = cpu_to_be16(ETH_P_MPLS_UC),
.callbacks = {
.gso_segment = mpls_gso_segment,