Merge tag 'rproc-v4.9' of git://github.com/andersson/remoteproc
[cascardo/linux.git] / mm / mremap.c
index 1f157ad..da22ad2 100644 (file)
@@ -210,9 +210,8 @@ unsigned long move_page_tables(struct vm_area_struct *vma,
                                }
                        }
                        split_huge_pmd(vma, old_pmd, old_addr);
-                       if (pmd_none(*old_pmd))
+                       if (pmd_trans_unstable(old_pmd))
                                continue;
-                       VM_BUG_ON(pmd_trans_huge(*old_pmd));
                }
                if (pte_alloc(new_vma->vm_mm, new_pmd, new_addr))
                        break;