mm_tlb_flush_pending
#define pte_accessible(mm, pte) (mm_tlb_flush_pending(mm) ? pte_present(pte) : pte_valid(pte))
(mm_tlb_flush_pending(mm) ? pte_present(pte) : pte_valid(pte))
anon_exclusive || mm_tlb_flush_pending(mm)) {
mm_tlb_flush_pending(vmf->vma->vm_mm)))