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authorDenis V. Lunev <den@openvz.org>2007-11-13 03:23:50 -0800
committerDavid S. Miller <davem@davemloft.net>2007-11-13 03:23:50 -0800
commit022cbae611a37eda80d498f8f379794c8ac3be47 (patch)
treec6fe8fe45748127c916d32ec97601c435065d5cb
parented160e839d2e1118529e58b04d52dba703ca629c (diff)
downloadlinux-022cbae611a37eda80d498f8f379794c8ac3be47.tar.bz2
[NET]: Move unneeded data to initdata section.
This patch reverts Eric's commit 2b008b0a8e96b726c603c5e1a5a7a509b5f61e35 It diets .text & .data section of the kernel if CONFIG_NET_NS is not set. This is safe after list operations cleanup. Signed-of-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/loopback.c2
-rw-r--r--fs/proc/proc_net.c2
-rw-r--r--include/net/net_namespace.h2
-rw-r--r--net/core/dev.c6
-rw-r--r--net/core/dev_mcast.c2
-rw-r--r--net/netlink/af_netlink.c2
6 files changed, 9 insertions, 7 deletions
diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
index 45f30a2974b8..662b8d16803c 100644
--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -284,7 +284,7 @@ static __net_exit void loopback_net_exit(struct net *net)
unregister_netdev(dev);
}
-static struct pernet_operations loopback_net_ops = {
+static struct pernet_operations __net_initdata loopback_net_ops = {
.init = loopback_net_init,
.exit = loopback_net_exit,
};
diff --git a/fs/proc/proc_net.c b/fs/proc/proc_net.c
index 153554cf5575..131f9c68be5f 100644
--- a/fs/proc/proc_net.c
+++ b/fs/proc/proc_net.c
@@ -178,7 +178,7 @@ static __net_exit void proc_net_ns_exit(struct net *net)
kfree(net->proc_net_root);
}
-static struct pernet_operations proc_net_ns_ops = {
+static struct pernet_operations __net_initdata proc_net_ns_ops = {
.init = proc_net_ns_init,
.exit = proc_net_ns_exit,
};
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 1fd449a6530b..5dd6d90b37eb 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -119,9 +119,11 @@ static inline struct net *maybe_get_net(struct net *net)
#ifdef CONFIG_NET_NS
#define __net_init
#define __net_exit
+#define __net_initdata
#else
#define __net_init __init
#define __net_exit __exit_refok
+#define __net_initdata __initdata
#endif
struct pernet_operations {
diff --git a/net/core/dev.c b/net/core/dev.c
index dd7e30754cbc..dd40b35bb006 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2688,7 +2688,7 @@ static void __net_exit dev_proc_net_exit(struct net *net)
proc_net_remove(net, "dev");
}
-static struct pernet_operations dev_proc_ops = {
+static struct pernet_operations __net_initdata dev_proc_ops = {
.init = dev_proc_net_init,
.exit = dev_proc_net_exit,
};
@@ -4353,7 +4353,7 @@ static void __net_exit netdev_exit(struct net *net)
kfree(net->dev_index_head);
}
-static struct pernet_operations netdev_net_ops = {
+static struct pernet_operations __net_initdata netdev_net_ops = {
.init = netdev_init,
.exit = netdev_exit,
};
@@ -4384,7 +4384,7 @@ static void __net_exit default_device_exit(struct net *net)
rtnl_unlock();
}
-static struct pernet_operations default_device_ops = {
+static struct pernet_operations __net_initdata default_device_ops = {
.exit = default_device_exit,
};
diff --git a/net/core/dev_mcast.c b/net/core/dev_mcast.c
index 647973daca2b..69fff16ece10 100644
--- a/net/core/dev_mcast.c
+++ b/net/core/dev_mcast.c
@@ -285,7 +285,7 @@ static void __net_exit dev_mc_net_exit(struct net *net)
proc_net_remove(net, "dev_mcast");
}
-static struct pernet_operations dev_mc_net_ops = {
+static struct pernet_operations __net_initdata dev_mc_net_ops = {
.init = dev_mc_net_init,
.exit = dev_mc_net_exit,
};
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 415c97236f63..de3988ba1f46 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1888,7 +1888,7 @@ static void __net_exit netlink_net_exit(struct net *net)
#endif
}
-static struct pernet_operations netlink_net_ops = {
+static struct pernet_operations __net_initdata netlink_net_ops = {
.init = netlink_net_init,
.exit = netlink_net_exit,
};