From: Dean Nelson <dcn@sgi.com>

Add a BYTES_PER_WORD #define.

Signed-off-by: Dean Nelson <dcn@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/misc/sgi-xp/xp.h |    3 +++
 1 file changed, 3 insertions(+)

diff -puN drivers/misc/sgi-xp/xp.h~sgi-xp-define-bytes_per_word drivers/misc/sgi-xp/xp.h
--- a/drivers/misc/sgi-xp/xp.h~sgi-xp-define-bytes_per_word
+++ a/drivers/misc/sgi-xp/xp.h
@@ -19,6 +19,9 @@
 #include <asm/sn/types.h>
 #include <asm/sn/bte.h>
 
+/* >>> Add this #define to some linux header file some day. */
+#define BYTES_PER_WORD	sizeof(void *)
+
 #ifdef USE_DBUG_ON
 #define DBUG_ON(condition)	BUG_ON(condition)
 #else
_