diff options
Diffstat (limited to 'arch/powerpc/include/asm/hugetlb.h')
-rw-r--r-- | arch/powerpc/include/asm/hugetlb.h | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/arch/powerpc/include/asm/hugetlb.h b/arch/powerpc/include/asm/hugetlb.h index 383da1ab9e23..8d40565ad0c3 100644 --- a/arch/powerpc/include/asm/hugetlb.h +++ b/arch/powerpc/include/asm/hugetlb.h @@ -5,8 +5,6 @@ #ifdef CONFIG_HUGETLB_PAGE #include <asm/page.h> -extern struct kmem_cache *hugepte_cache; - #ifdef CONFIG_PPC_BOOK3S_64 #include <asm/book3s/64/hugetlb.h> @@ -76,7 +74,9 @@ static inline pte_t *hugepte_offset(hugepd_t hpd, unsigned long addr, unsigned long idx = 0; pte_t *dir = hugepd_page(hpd); -#ifndef CONFIG_PPC_FSL_BOOK3E +#ifdef CONFIG_PPC_8xx + idx = (addr & ((1UL << pdshift) - 1)) >> PAGE_SHIFT; +#elif !defined(CONFIG_PPC_FSL_BOOK3E) idx = (addr & ((1UL << pdshift) - 1)) >> hugepd_shift(hpd); #endif @@ -129,15 +129,14 @@ static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm, static inline void huge_ptep_clear_flush(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep) { - pte_t pte; - pte = huge_ptep_get_and_clear(vma->vm_mm, addr, ptep); + huge_ptep_get_and_clear(vma->vm_mm, addr, ptep); flush_hugetlb_page(vma, addr); } #define __HAVE_ARCH_HUGE_PTEP_SET_ACCESS_FLAGS -extern int huge_ptep_set_access_flags(struct vm_area_struct *vma, - unsigned long addr, pte_t *ptep, - pte_t pte, int dirty); +int huge_ptep_set_access_flags(struct vm_area_struct *vma, + unsigned long addr, pte_t *ptep, + pte_t pte, int dirty); static inline void arch_clear_hugepage_flags(struct page *page) { |