ARM64: dts: rockchip: configure EAS data for rk3368

[firefly-linux-kernel-4.4.55.git] / mm / huge_memory.c

diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 62fe06bb7d04bacccc8c2213a6a65134fa274010..530e6427f823cd3e3f063eaeced81ebdad32c694 100644 (file)
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -2134,10 +2134,9 @@ int khugepaged_enter_vma_merge(struct vm_area_struct *vma,
                 * page fault if needed.
                 */
                return 0;
-       if (vma->vm_ops)
+       if (vma->vm_ops || (vm_flags & VM_NO_THP))
                /* khugepaged not yet working on file or special mappings */
                return 0;
-       VM_BUG_ON_VMA(vm_flags & VM_NO_THP, vma);
        hstart = (vma->vm_start + ~HPAGE_PMD_MASK) & HPAGE_PMD_MASK;
        hend = vma->vm_end & HPAGE_PMD_MASK;
        if (hstart < hend)
@@ -2498,8 +2497,7 @@ static bool hugepage_vma_check(struct vm_area_struct *vma)
                return false;
        if (is_vma_temporary_stack(vma))
                return false;
-       VM_BUG_ON_VMA(vma->vm_flags & VM_NO_THP, vma);
-       return true;
+       return !(vma->vm_flags & VM_NO_THP);
 }
 
 static void collapse_huge_page(struct mm_struct *mm,