diff options
Diffstat (limited to 'arch/powerpc/mm/book3s64/subpage_prot.c')
| -rw-r--r-- | arch/powerpc/mm/book3s64/subpage_prot.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/arch/powerpc/mm/book3s64/subpage_prot.c b/arch/powerpc/mm/book3s64/subpage_prot.c index 60c6ea16a972..d73b3b4176e8 100644 --- a/arch/powerpc/mm/book3s64/subpage_prot.c +++ b/arch/powerpc/mm/book3s64/subpage_prot.c @@ -149,24 +149,15 @@ static void subpage_mark_vma_nohuge(struct mm_struct *mm, unsigned long addr, unsigned long len) { struct vm_area_struct *vma; + VMA_ITERATOR(vmi, mm, addr); /* * We don't try too hard, we just mark all the vma in that range * VM_NOHUGEPAGE and split them. */ - vma = find_vma(mm, addr); - /* - * If the range is in unmapped range, just return - */ - if (vma && ((addr + len) <= vma->vm_start)) - return; - - while (vma) { - if (vma->vm_start >= (addr + len)) - break; + for_each_vma_range(vmi, vma, addr + len) { vma->vm_flags |= VM_NOHUGEPAGE; walk_page_vma(vma, &subpage_walk_ops, NULL); - vma = vma->vm_next; } } #else |