diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/hugetlb.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c index ab89d6f382d1..bb7dc405634f 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -2315,8 +2315,7 @@ static int unmap_ref_private(struct mm_struct *mm, struct vm_area_struct *vma, * from page cache lookup which is in HPAGE_SIZE units. */ address = address & huge_page_mask(h); - pgoff = ((address - vma->vm_start) >> PAGE_SHIFT) - + (vma->vm_pgoff >> PAGE_SHIFT); + pgoff = vma_hugecache_offset(h, vma, address); mapping = (struct address_space *)page_private(page); /* |