sgi-xp: define is_shub() and is_uv() macros

Define the is_shub()/is_uv() macros if they've not already been defined.

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

1 files changed, 16 insertions, 0 deletions

diff --git a/drivers/misc/sgi-xp/xp.h b/drivers/misc/sgi-xp/xp.h
index 03a87a307e32..83627eac4128 100644
--- a/drivers/misc/sgi-xp/xp.h
+++ b/drivers/misc/sgi-xp/xp.h
@@ -25,6 +25,22 @@
 #define DBUG_ON(condition)
 #endif
 
+#ifndef is_shub1
+#define is_shub1()      0
+#endif
+
+#ifndef is_shub2
+#define is_shub2()      0
+#endif
+
+#ifndef is_shub
+#define is_shub()       (is_shub1() || is_shub2())
+#endif
+
+#ifndef is_uv
+#define is_uv()         0
+#endif
+
 /*
  * Define the maximum number of logically defined partitions the system
  * can support. It is constrained by the maximum number of hardware