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Diffstat (limited to 'include/asm-powerpc/hugetlb.h')
-rw-r--r--include/asm-powerpc/hugetlb.h10
1 files changed, 6 insertions, 4 deletions
diff --git a/include/asm-powerpc/hugetlb.h b/include/asm-powerpc/hugetlb.h
index be32ff02f4a0..26f0d0ab27a5 100644
--- a/include/asm-powerpc/hugetlb.h
+++ b/include/asm-powerpc/hugetlb.h
@@ -7,7 +7,7 @@
7int is_hugepage_only_range(struct mm_struct *mm, unsigned long addr, 7int is_hugepage_only_range(struct mm_struct *mm, unsigned long addr,
8 unsigned long len); 8 unsigned long len);
9 9
10void hugetlb_free_pgd_range(struct mmu_gather **tlb, unsigned long addr, 10void hugetlb_free_pgd_range(struct mmu_gather *tlb, unsigned long addr,
11 unsigned long end, unsigned long floor, 11 unsigned long end, unsigned long floor,
12 unsigned long ceiling); 12 unsigned long ceiling);
13 13
@@ -21,11 +21,13 @@ pte_t huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr,
21 * If the arch doesn't supply something else, assume that hugepage 21 * If the arch doesn't supply something else, assume that hugepage
22 * size aligned regions are ok without further preparation. 22 * size aligned regions are ok without further preparation.
23 */ 23 */
24static inline int prepare_hugepage_range(unsigned long addr, unsigned long len) 24static inline int prepare_hugepage_range(struct file *file,
25 unsigned long addr, unsigned long len)
25{ 26{
26 if (len & ~HPAGE_MASK) 27 struct hstate *h = hstate_file(file);
28 if (len & ~huge_page_mask(h))
27 return -EINVAL; 29 return -EINVAL;
28 if (addr & ~HPAGE_MASK) 30 if (addr & ~huge_page_mask(h))
29 return -EINVAL; 31 return -EINVAL;
30 return 0; 32 return 0;
31} 33}