[PATCH] mm: kvaddr_to_nid not used in common code

kvaddr_to_nid() isn't used in common code nor in i386 code.  Remove these
definitions.

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

1 files changed, 0 insertions, 5 deletions

diff --git a/include/asm-i386/mmzone.h b/include/asm-i386/mmzone.h
index 620a90641ea8..74f595d80579 100644
--- a/include/asm-i386/mmzone.h
+++ b/include/asm-i386/mmzone.h
@@ -76,11 +76,6 @@ static inline int pfn_to_nid(unsigned long pfn)
  * Following are macros that each numa implmentation must define.
  */
 
-/*
- * Given a kernel address, find the home node of the underlying memory.
- */
-#define kvaddr_to_nid(kaddr)    pfn_to_nid(__pa(kaddr) >> PAGE_SHIFT)
-
 #define node_start_pfn(nid)     (NODE_DATA(nid)->node_start_pfn)
 #define node_end_pfn(nid)                                               \
 ({                                                                      \