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Diffstat (limited to 'include')
-rw-r--r--include/asm-ia64/page.h1
-rw-r--r--include/asm-powerpc/pgtable.h5
-rw-r--r--include/linux/hugetlb.h9
3 files changed, 6 insertions, 9 deletions
diff --git a/include/asm-ia64/page.h b/include/asm-ia64/page.h
index 5e6362a..732cf30 100644
--- a/include/asm-ia64/page.h
+++ b/include/asm-ia64/page.h
@@ -57,6 +57,7 @@
# define HAVE_ARCH_HUGETLB_UNMAPPED_AREA
# define ARCH_HAS_HUGEPAGE_ONLY_RANGE
+# define ARCH_HAS_HUGETLB_FREE_PGD_RANGE
#endif /* CONFIG_HUGETLB_PAGE */
#ifdef __ASSEMBLY__
diff --git a/include/asm-powerpc/pgtable.h b/include/asm-powerpc/pgtable.h
index e389313..185ee15 100644
--- a/include/asm-powerpc/pgtable.h
+++ b/include/asm-powerpc/pgtable.h
@@ -468,11 +468,6 @@ extern pgd_t swapper_pg_dir[];
extern void paging_init(void);
-#ifdef CONFIG_HUGETLB_PAGE
-#define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) \
- free_pgd_range(tlb, addr, end, floor, ceiling)
-#endif
-
/*
* This gets called at the end of handling a page fault, when
* the kernel has put a new PTE into the page table for the process.
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 5d84c36..e465fbf 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -43,8 +43,10 @@ void hugetlb_change_protection(struct vm_area_struct *vma,
#ifndef ARCH_HAS_HUGEPAGE_ONLY_RANGE
#define is_hugepage_only_range(mm, addr, len) 0
-#define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) \
- do { } while (0)
+#endif
+
+#ifndef ARCH_HAS_HUGETLB_FREE_PGD_RANGE
+#define hugetlb_free_pgd_range free_pgd_range
#endif
#ifndef ARCH_HAS_PREPARE_HUGEPAGE_RANGE
@@ -93,8 +95,7 @@ static inline unsigned long hugetlb_total_pages(void)
#define prepare_hugepage_range(addr, len) (-EINVAL)
#define pmd_huge(x) 0
#define is_hugepage_only_range(mm, addr, len) 0
-#define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) \
- do { } while (0)
+#define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) ({BUG(); 0; })
#define hugetlb_fault(mm, vma, addr, write) ({ BUG(); 0; })
#define hugetlb_change_protection(vma, address, end, newprot)