From: Andy Whitcroft <apw@shadowen.org>

pfn_to_pgdat() isn't used in common code.  Remove definition.

Signed-off-by: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 include/linux/mmzone.h |    5 -----
 1 files changed, 5 deletions(-)

diff -puN include/linux/mmzone.h~mm-pfn_to_pgdat-not-used-in-common-code include/linux/mmzone.h
--- devel/include/linux/mmzone.h~mm-pfn_to_pgdat-not-used-in-common-code	2005-11-22 22:30:25.000000000 -0800
+++ devel-akpm/include/linux/mmzone.h	2005-11-22 22:30:25.000000000 -0800
@@ -596,11 +596,6 @@ static inline int pfn_valid(unsigned lon
 #define pfn_to_nid		early_pfn_to_nid
 #endif
 
-#define pfn_to_pgdat(pfn)						\
-({									\
-	NODE_DATA(pfn_to_nid(pfn));					\
-})
-
 #define early_pfn_valid(pfn)	pfn_valid(pfn)
 void sparse_init(void);
 #else
_