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authorJeff Dike <jdike@addtoit.com>2006-09-27 12:50:33 +0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-09-27 19:26:15 +0400
commit5e7672ec3f059f764fcc5c78216e24bb16c44dba (patch)
treeea0e36468e19fbc3c9ff79d6378b5d8e7eef8ea3 /arch/um/os-Linux/drivers
parent48af05ed54ddf8dc6eceea4f009e063d7e784b37 (diff)
downloadlinux-5e7672ec3f059f764fcc5c78216e24bb16c44dba.tar.xz
[PATCH] uml: const more data
Make lots of structures const in order to make it obvious that they need no locking. Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/um/os-Linux/drivers')
-rw-r--r--arch/um/os-Linux/drivers/etap.h2
-rw-r--r--arch/um/os-Linux/drivers/ethertap_kern.c2
-rw-r--r--arch/um/os-Linux/drivers/ethertap_user.c2
-rw-r--r--arch/um/os-Linux/drivers/tuntap.h2
-rw-r--r--arch/um/os-Linux/drivers/tuntap_kern.c2
-rw-r--r--arch/um/os-Linux/drivers/tuntap_user.c2
6 files changed, 6 insertions, 6 deletions
diff --git a/arch/um/os-Linux/drivers/etap.h b/arch/um/os-Linux/drivers/etap.h
index b84f6c4740f7..57ecdaf2f67e 100644
--- a/arch/um/os-Linux/drivers/etap.h
+++ b/arch/um/os-Linux/drivers/etap.h
@@ -13,7 +13,7 @@ struct ethertap_data {
void *dev;
};
-extern struct net_user_info ethertap_user_info;
+extern const struct net_user_info ethertap_user_info;
/*
* Overrides for Emacs so that we follow Linus's tabbing style.
diff --git a/arch/um/os-Linux/drivers/ethertap_kern.c b/arch/um/os-Linux/drivers/ethertap_kern.c
index 768606bec233..16385e2ada85 100644
--- a/arch/um/os-Linux/drivers/ethertap_kern.c
+++ b/arch/um/os-Linux/drivers/ethertap_kern.c
@@ -65,7 +65,7 @@ static int etap_write(int fd, struct sk_buff **skb, struct uml_net_private *lp)
return(net_send(fd, (*skb)->data, (*skb)->len));
}
-struct net_kern_info ethertap_kern_info = {
+const struct net_kern_info ethertap_kern_info = {
.init = etap_init,
.protocol = eth_protocol,
.read = etap_read,
diff --git a/arch/um/os-Linux/drivers/ethertap_user.c b/arch/um/os-Linux/drivers/ethertap_user.c
index 8f49507e64ef..f559bdf746e6 100644
--- a/arch/um/os-Linux/drivers/ethertap_user.c
+++ b/arch/um/os-Linux/drivers/ethertap_user.c
@@ -216,7 +216,7 @@ static void etap_del_addr(unsigned char *addr, unsigned char *netmask,
etap_close_addr(addr, netmask, &pri->control_fd);
}
-struct net_user_info ethertap_user_info = {
+const struct net_user_info ethertap_user_info = {
.init = etap_user_init,
.open = etap_open,
.close = etap_close,
diff --git a/arch/um/os-Linux/drivers/tuntap.h b/arch/um/os-Linux/drivers/tuntap.h
index 25d4a2868814..d3e8d3af6245 100644
--- a/arch/um/os-Linux/drivers/tuntap.h
+++ b/arch/um/os-Linux/drivers/tuntap.h
@@ -16,7 +16,7 @@ struct tuntap_data {
void *dev;
};
-extern struct net_user_info tuntap_user_info;
+extern const struct net_user_info tuntap_user_info;
#endif
diff --git a/arch/um/os-Linux/drivers/tuntap_kern.c b/arch/um/os-Linux/drivers/tuntap_kern.c
index 190009a6f89c..0edbac63c527 100644
--- a/arch/um/os-Linux/drivers/tuntap_kern.c
+++ b/arch/um/os-Linux/drivers/tuntap_kern.c
@@ -53,7 +53,7 @@ static int tuntap_write(int fd, struct sk_buff **skb,
return(net_write(fd, (*skb)->data, (*skb)->len));
}
-struct net_kern_info tuntap_kern_info = {
+const struct net_kern_info tuntap_kern_info = {
.init = tuntap_init,
.protocol = eth_protocol,
.read = tuntap_read,
diff --git a/arch/um/os-Linux/drivers/tuntap_user.c b/arch/um/os-Linux/drivers/tuntap_user.c
index 87c3aa0252db..e846b23f7558 100644
--- a/arch/um/os-Linux/drivers/tuntap_user.c
+++ b/arch/um/os-Linux/drivers/tuntap_user.c
@@ -205,7 +205,7 @@ static int tuntap_set_mtu(int mtu, void *data)
return(mtu);
}
-struct net_user_info tuntap_user_info = {
+const struct net_user_info tuntap_user_info = {
.init = tuntap_user_init,
.open = tuntap_open,
.close = tuntap_close,