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-rw-r--r--include/asm-x86_64/mmzone.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/asm-x86_64/mmzone.h b/include/asm-x86_64/mmzone.h
index 70bb996..c38ebdf 100644
--- a/include/asm-x86_64/mmzone.h
+++ b/include/asm-x86_64/mmzone.h
@@ -42,7 +42,6 @@ static inline __attribute__((pure)) int phys_to_nid(unsigned long addr)
#ifdef CONFIG_DISCONTIGMEM
#define pfn_to_nid(pfn) phys_to_nid((unsigned long)(pfn) << PAGE_SHIFT)
-#define kvaddr_to_nid(kaddr) phys_to_nid(__pa(kaddr))
extern int pfn_valid(unsigned long pfn);
#endif
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