616 	struct tlbflush_unmap_batch *tlb_ubc = &current->tlb_ubc;  in try_to_unmap_flush()  local
618 	if (!tlb_ubc->flush_required)  in try_to_unmap_flush()
621 	arch_tlbbatch_flush(&tlb_ubc->arch);  in try_to_unmap_flush()
622 	tlb_ubc->flush_required = false;  in try_to_unmap_flush()
623 	tlb_ubc->writable = false;  in try_to_unmap_flush()
629 	struct tlbflush_unmap_batch *tlb_ubc = &current->tlb_ubc;  in try_to_unmap_flush_dirty()  local
631 	if (tlb_ubc->writable)  in try_to_unmap_flush_dirty()
648 	struct tlbflush_unmap_batch *tlb_ubc = &current->tlb_ubc;  in set_tlb_ubc_flush_pending()  local
655 	arch_tlbbatch_add_pending(&tlb_ubc->arch, mm, uaddr);  in set_tlb_ubc_flush_pending()
656 	tlb_ubc->flush_required = true;  in set_tlb_ubc_flush_pending()
683 		tlb_ubc->writable = true;  in set_tlb_ubc_flush_pending()