[PATCH] s390: fix kmem_bufctl_t definition

From: Arnd Bergmann <arnd@arndb.de>

On s390, kmem_bufctl_t was added inside of an #ifdef, breaking
64 bit builds.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

include/asm-s390/types.h

@@ -79,6 +79,8 @@ typedef unsigned  long u64;
 
 typedef u32 dma_addr_t;
 
+typedef unsigned int kmem_bufctl_t;
+
 #ifndef __s390x__
 typedef union {
 	unsigned long long pair;
@@ -93,8 +95,6 @@ typedef u64 sector_t;
 #define HAVE_SECTOR_T
 #endif
 
-typedef unsigned int kmem_bufctl_t;
-
 #endif /* ! __s390x__   */
 #endif /* __ASSEMBLY__  */
 #endif /* __KERNEL__    */