TVA_FORCED_COLLAPSE
if (type != TVA_FORCED_COLLAPSE && vma_is_anonymous(vma)) {
const bool forced_collapse = type == TVA_FORCED_COLLAPSE;
if (!thp_vma_allowable_order(vma, vma->vm_flags, TVA_FORCED_COLLAPSE, PMD_ORDER))
if (!thp_vma_allowable_order(vma, vma->vm_flags, TVA_FORCED_COLLAPSE, PMD_ORDER))
TVA_FORCED_COLLAPSE;