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-rw-r--r--arch/ia64/mm/hugetlbpage.c15
1 files changed, 0 insertions, 15 deletions
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;