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authorEric Dumazet <eric.dumazet@gmail.com>2009-11-17 13:42:49 +0300
committerDavid S. Miller <davem@davemloft.net>2009-11-18 16:03:25 +0300
commitf99189b186f3922ede4fa33c02f6edc735b8c981 (patch)
treee216447fc284d6ec98ac1550638ac3a79d71e084
parent615534bc490606685621d63a40c0670d0f049d86 (diff)
downloadlinux-f99189b186f3922ede4fa33c02f6edc735b8c981.tar.xz
netns: net_identifiers should be read_mostly
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/bonding/bond_main.c2
-rw-r--r--drivers/net/ppp_generic.c2
-rw-r--r--drivers/net/pppoe.c2
-rw-r--r--drivers/net/pppol2tp.c2
-rw-r--r--net/8021q/vlan.c2
-rw-r--r--net/ipv4/ip_gre.c2
-rw-r--r--net/ipv4/ipip.c2
-rw-r--r--net/ipv6/ip6_tunnel.c2
-rw-r--r--net/ipv6/sit.c2
-rw-r--r--net/key/af_key.c2
-rw-r--r--net/netfilter/nf_conntrack_proto_dccp.c2
-rw-r--r--net/netfilter/nf_conntrack_proto_gre.c2
-rw-r--r--net/phonet/pn_dev.c2
13 files changed, 13 insertions, 13 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index ecea6c294132..726bd755338f 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -158,7 +158,7 @@ MODULE_PARM_DESC(fail_over_mac, "For active-backup, do not set all slaves to the
static const char * const version =
DRV_DESCRIPTION ": v" DRV_VERSION " (" DRV_RELDATE ")\n";
-int bond_net_id;
+int bond_net_id __read_mostly;
static __be32 arp_target[BOND_MAX_ARP_TARGETS];
static int arp_ip_count;
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index 965adb6174c3..0a56a778af0a 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -184,7 +184,7 @@ static atomic_t ppp_unit_count = ATOMIC_INIT(0);
static atomic_t channel_count = ATOMIC_INIT(0);
/* per-net private data for this module */
-static int ppp_net_id;
+static int ppp_net_id __read_mostly;
struct ppp_net {
/* units to ppp mapping */
struct idr units_idr;
diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c
index 60c8d233209f..a1dcba255b06 100644
--- a/drivers/net/pppoe.c
+++ b/drivers/net/pppoe.c
@@ -97,7 +97,7 @@ static const struct proto_ops pppoe_ops;
static struct ppp_channel_ops pppoe_chan_ops;
/* per-net private data for this module */
-static int pppoe_net_id;
+static int pppoe_net_id __read_mostly;
struct pppoe_net {
/*
* we could use _single_ hash table for all
diff --git a/drivers/net/pppol2tp.c b/drivers/net/pppol2tp.c
index 849cc9c62c2a..442c382c2c85 100644
--- a/drivers/net/pppol2tp.c
+++ b/drivers/net/pppol2tp.c
@@ -232,7 +232,7 @@ static struct ppp_channel_ops pppol2tp_chan_ops = { pppol2tp_xmit , NULL };
static const struct proto_ops pppol2tp_ops;
/* per-net private data for this module */
-static int pppol2tp_net_id;
+static int pppol2tp_net_id __read_mostly;
struct pppol2tp_net {
struct list_head pppol2tp_tunnel_list;
rwlock_t pppol2tp_tunnel_list_lock;
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 39f8d0120104..d9cb020029b9 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -41,7 +41,7 @@
/* Global VLAN variables */
-int vlan_net_id;
+int vlan_net_id __read_mostly;
/* Our listing of VLAN group(s) */
static struct hlist_head vlan_group_hash[VLAN_GRP_HASH_SIZE];
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index a7de9e3a8f18..c5f6af5d0f34 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -125,7 +125,7 @@ static int ipgre_tunnel_bind_dev(struct net_device *dev);
#define HASH_SIZE 16
-static int ipgre_net_id;
+static int ipgre_net_id __read_mostly;
struct ipgre_net {
struct ip_tunnel *tunnels[4][HASH_SIZE];
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index c5b1f71c3cd8..7242ffcc44e5 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -119,7 +119,7 @@
#define HASH_SIZE 16
#define HASH(addr) (((__force u32)addr^((__force u32)addr>>4))&0xF)
-static int ipip_net_id;
+static int ipip_net_id __read_mostly;
struct ipip_net {
struct ip_tunnel *tunnels_r_l[HASH_SIZE];
struct ip_tunnel *tunnels_r[HASH_SIZE];
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 1d614113a4ba..e5c0f6bb8314 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -78,7 +78,7 @@ static void ip6_fb_tnl_dev_init(struct net_device *dev);
static void ip6_tnl_dev_init(struct net_device *dev);
static void ip6_tnl_dev_setup(struct net_device *dev);
-static int ip6_tnl_net_id;
+static int ip6_tnl_net_id __read_mostly;
struct ip6_tnl_net {
/* the IPv6 tunnel fallback device */
struct net_device *fb_tnl_dev;
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index b6e145a673ab..d9deaa7753ef 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -66,7 +66,7 @@ static void ipip6_fb_tunnel_init(struct net_device *dev);
static void ipip6_tunnel_init(struct net_device *dev);
static void ipip6_tunnel_setup(struct net_device *dev);
-static int sit_net_id;
+static int sit_net_id __read_mostly;
struct sit_net {
struct ip_tunnel *tunnels_r_l[HASH_SIZE];
struct ip_tunnel *tunnels_r[HASH_SIZE];
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 86b2c22d0918..478c8b32a5fb 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -35,7 +35,7 @@
#define _X2KEY(x) ((x) == XFRM_INF ? 0 : (x))
#define _KEY2X(x) ((x) == 0 ? XFRM_INF : (x))
-static int pfkey_net_id;
+static int pfkey_net_id __read_mostly;
struct netns_pfkey {
/* List of all pfkey sockets. */
struct hlist_head table;
diff --git a/net/netfilter/nf_conntrack_proto_dccp.c b/net/netfilter/nf_conntrack_proto_dccp.c
index 1b816a2ea813..80abdf297b36 100644
--- a/net/netfilter/nf_conntrack_proto_dccp.c
+++ b/net/netfilter/nf_conntrack_proto_dccp.c
@@ -384,7 +384,7 @@ dccp_state_table[CT_DCCP_ROLE_MAX + 1][DCCP_PKT_SYNCACK + 1][CT_DCCP_MAX + 1] =
};
/* this module per-net specifics */
-static int dccp_net_id;
+static int dccp_net_id __read_mostly;
struct dccp_net {
int dccp_loose;
unsigned int dccp_timeout[CT_DCCP_MAX + 1];
diff --git a/net/netfilter/nf_conntrack_proto_gre.c b/net/netfilter/nf_conntrack_proto_gre.c
index a54a0af0edba..91d0e719d67c 100644
--- a/net/netfilter/nf_conntrack_proto_gre.c
+++ b/net/netfilter/nf_conntrack_proto_gre.c
@@ -43,7 +43,7 @@
#define GRE_TIMEOUT (30 * HZ)
#define GRE_STREAM_TIMEOUT (180 * HZ)
-static int proto_gre_net_id;
+static int proto_gre_net_id __read_mostly;
struct netns_proto_gre {
rwlock_t keymap_lock;
struct list_head keymap_list;
diff --git a/net/phonet/pn_dev.c b/net/phonet/pn_dev.c
index 3287f8f0b5cc..d5ad7947d771 100644
--- a/net/phonet/pn_dev.c
+++ b/net/phonet/pn_dev.c
@@ -43,7 +43,7 @@ struct phonet_net {
struct phonet_routes routes;
};
-int phonet_net_id;
+int phonet_net_id __read_mostly;
struct phonet_device_list *phonet_device_list(struct net *net)
{