2 files changed, 0 insertions, 31 deletions
diff --git a/arch/ia64/include/asm/pgtable.h b/arch/ia64/include/asm/pgtable.h
index 6925e28ae61d..01517a5e6778 100644
--- a/arch/ia64/include/asm/pgtable.h
+++ b/arch/ia64/include/asm/pgtable.h
@@ -182,22 +182,6 @@ ia64_phys_addr_valid (unsigned long addr)
 }
 
 /*
- * kern_addr_valid(ADDR) tests if ADDR is pointing to valid kernel
- * memory.  For the return value to be meaningful, ADDR must be >=
- * PAGE_OFFSET.  This operation can be relatively expensive (e.g.,
- * require a hash-, or multi-level tree-lookup or something of that
- * sort) but it guarantees to return TRUE only if accessing the page
- * at that address does not cause an error.  Note that there may be
- * addresses for which kern_addr_valid() returns FALSE even though an
- * access would not cause an error (e.g., this is typically true for
- * memory mapped I/O regions.
- *
- * XXX Need to implement this for IA-64.
- */
-#define kern_addr_valid(addr)	(1)
-
-
-/*
  * Now come the defines and routines to manage and access the three-level
  * page table.
  */
diff --git a/arch/ia64/mm/hugetlbpage.c b/arch/ia64/mm/hugetlbpage.c
index f993cb36c062..380d2f3966c9 100644
--- a/arch/ia64/mm/hugetlbpage.c
+++ b/arch/ia64/mm/hugetlbpage.c
@@ -91,21 +91,6 @@ int prepare_hugepage_range(struct file *file,
 	return 0;
 }
 
-struct page *follow_huge_addr(struct mm_struct *mm, unsigned long addr, int write)
-{
-	struct page *page;
-	pte_t *ptep;
-
-	if (REGION_NUMBER(addr) != RGN_HPAGE)
-		return ERR_PTR(-EINVAL);
-
-	ptep = huge_pte_offset(mm, addr, HPAGE_SIZE);
-	if (!ptep || pte_none(*ptep))
-		return NULL;
-	page = pte_page(*ptep);
-	page += ((addr & ~HPAGE_MASK) >> PAGE_SHIFT);
-	return page;
-}
 int pmd_huge(pmd_t pmd)
 {
 	return 0;