[PATCH] namespaces: utsname: remove system_utsname

The system_utsname isn't needed now that kernel/sysctl.c is fixed.
Nuke it.

Signed-off-by: Serge E. Hallyn <serue@us.ibm.com>
Cc: Kirill Korotaev <dev@openvz.org>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Herbert Poetzl <herbert@13thfloor.at>
Cc: Andrey Savochkin <saw@sw.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

include/linux/utsname.h

@@ -74,7 +74,5 @@ static inline struct new_utsname *init_utsname(void)
 	return &init_uts_ns.name;
 }
 
-#define system_utsname init_uts_ns.name
-
 extern struct rw_semaphore uts_sem;
 #endif