Lines Matching refs:zone_start_pfn
466 if (zone->zone_start_pfn == start_pfn) {
469 * shrink zone->zone_start_pfn and zone->zone_spanned_pages.
477 zone->zone_start_pfn = pfn;
479 zone->zone_start_pfn = 0;
489 pfn = find_biggest_section_pfn(nid, zone, zone->zone_start_pfn,
492 zone->spanned_pages = pfn - zone->zone_start_pfn + 1;
494 zone->zone_start_pfn = 0;
513 node_start_pfn = zone->zone_start_pfn;
520 if (zone->zone_start_pfn < node_start_pfn)
521 node_start_pfn = zone->zone_start_pfn;
710 if (zone_is_empty(zone) || start_pfn < zone->zone_start_pfn)
711 zone->zone_start_pfn = start_pfn;
713 zone->spanned_pages = max(start_pfn + nr_pages, old_end_pfn) - zone->zone_start_pfn;