[PATCH 1/3] kvaddr_to_nid not used in common code

[Andy Whitcroft]

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@xxxxxxxxxxxx>
---
 asm-i386/mmzone.h |    5 -----
 linux/mmzone.h    |    5 -----
 2 files changed, 10 deletions(-)
diff -upN reference/include/asm-i386/mmzone.h current/include/asm-i386/mmzone.h
--- reference/include/asm-i386/mmzone.h
+++ current/include/asm-i386/mmzone.h
@@ -76,11 +76,6 @@ static inline int pfn_to_nid(unsigned lo
  * 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)						\
 ({									\
diff -upN reference/include/linux/mmzone.h current/include/linux/mmzone.h
--- reference/include/linux/mmzone.h
+++ current/include/linux/mmzone.h
@@ -575,11 +575,6 @@ static inline int valid_section_nr(unsig
 	return valid_section(__nr_to_section(nr));
 }
 
-/*
- * Given a kernel address, find the home node of the underlying memory.
- */
-#define kvaddr_to_nid(kaddr)	pfn_to_nid(__pa(kaddr) >> PAGE_SHIFT)
-
 static inline struct mem_section *__pfn_to_section(unsigned long pfn)
 {
 	return __nr_to_section(pfn_to_section_nr(pfn));
-
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