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-rw-r--r--drivers/misc/sgi-xp/xp.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/misc/sgi-xp/xp.h b/drivers/misc/sgi-xp/xp.h
index 21cb8a3..867fb48 100644
--- a/drivers/misc/sgi-xp/xp.h
+++ b/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
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