[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>
diff --git a/arch/um/drivers/mcast.h b/arch/um/drivers/mcast.h
index a2c6db2..bc56af9 100644
--- a/arch/um/drivers/mcast.h
+++ b/arch/um/drivers/mcast.h
@@ -13,7 +13,7 @@
void *dev;
};
-extern struct net_user_info mcast_user_info;
+extern const struct net_user_info mcast_user_info;
extern int mcast_user_write(int fd, void *buf, int len,
struct mcast_data *pri);