556 	vmem_seg_t *newseg, *span;  in vmem_span_create()  local
566 	span = vmem_seg_create(vmp, vmp->vm_seg0.vs_aprev, start, end);  in vmem_span_create()
567 	span->vs_type = VMEM_SPAN;  in vmem_span_create()
568 	span->vs_import = import;  in vmem_span_create()
569 	VMEM_INSERT(vmp->vm_seg0.vs_kprev, span, k);  in vmem_span_create()
571 	newseg = vmem_seg_create(vmp, span, start, end);  in vmem_span_create()
587 	vmem_seg_t *span = vsp->vs_aprev;  in vmem_span_destroy()  local
591 	ASSERT(span->vs_type == VMEM_SPAN);  in vmem_span_destroy()
593 	if (span->vs_import)  in vmem_span_destroy()
597 	VMEM_DELETE(span, k);  in vmem_span_destroy()
600 	vmem_seg_destroy(vmp, span);  in vmem_span_destroy()