1 files changed, 0 insertions, 72 deletions
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index 9833fee493ec..bc72e542a83e 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -53,78 +53,6 @@ static unsigned nr_gpages;
 
 #define hugepd_none(hpd)	((hpd).pd == 0)
 
-#ifdef CONFIG_PPC_BOOK3S_64
-/*
- * At this point we do the placement change only for BOOK3S 64. This would
- * possibly work on other subarchs.
- */
-
-/*
- * We have PGD_INDEX_SIZ = 12 and PTE_INDEX_SIZE = 8, so that we can have
- * 16GB hugepage pte in PGD and 16MB hugepage pte at PMD;
- *
- * Defined in such a way that we can optimize away code block at build time
- * if CONFIG_HUGETLB_PAGE=n.
- */
-int pmd_huge(pmd_t pmd)
-{
-	/*
-	 * leaf pte for huge page, bottom two bits != 00
-	 */
-	return ((pmd_val(pmd) & 0x3) != 0x0);
-}
-
-int pud_huge(pud_t pud)
-{
-	/*
-	 * leaf pte for huge page, bottom two bits != 00
-	 */
-	return ((pud_val(pud) & 0x3) != 0x0);
-}
-
-int pgd_huge(pgd_t pgd)
-{
-	/*
-	 * leaf pte for huge page, bottom two bits != 00
-	 */
-	return ((pgd_val(pgd) & 0x3) != 0x0);
-}
-
-#if defined(CONFIG_PPC_64K_PAGES) && defined(CONFIG_DEBUG_VM)
-/*
- * This enables us to catch the wrong page directory format
- * Moved here so that we can use WARN() in the call.
- */
-int hugepd_ok(hugepd_t hpd)
-{
-	bool is_hugepd;
-
-	/*
-	 * We should not find this format in page directory, warn otherwise.
-	 */
-	is_hugepd = (((hpd.pd & 0x3) == 0x0) && ((hpd.pd & HUGEPD_SHIFT_MASK) != 0));
-	WARN(is_hugepd, "Found wrong page directory format\n");
-	return 0;
-}
-#endif
-
-#else
-int pmd_huge(pmd_t pmd)
-{
-	return 0;
-}
-
-int pud_huge(pud_t pud)
-{
-	return 0;
-}
-
-int pgd_huge(pgd_t pgd)
-{
-	return 0;
-}
-#endif
-
 pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr)
 {
 	/* Only called for hugetlbfs pages, hence can ignore THP */