1059 		<= (cc->migrate_pfn >> pageblock_order);  in compact_scanners_met()
1091 	low_pfn = pageblock_end_pfn(cc->migrate_pfn);  in isolate_freepages()
1239 	low_pfn = cc->migrate_pfn;  in isolate_migratepages()
1298 	cc->migrate_pfn = low_pfn;  in isolate_migratepages()
1349 		if (IS_ALIGNED(cc->migrate_pfn, pageblock_nr_pages))  in __compact_finished()
1390 					IS_ALIGNED(cc->migrate_pfn,  in __compact_finished()
1567 		cc->migrate_pfn = start_pfn;  in compact_zone()
1570 		cc->migrate_pfn = zone->compact_cached_migrate_pfn[sync];  in compact_zone()
1576 		if (cc->migrate_pfn < start_pfn || cc->migrate_pfn >= end_pfn) {  in compact_zone()
1577 			cc->migrate_pfn = start_pfn;  in compact_zone()
1578 			zone->compact_cached_migrate_pfn[0] = cc->migrate_pfn;  in compact_zone()
1579 			zone->compact_cached_migrate_pfn[1] = cc->migrate_pfn;  in compact_zone()
1582 		if (cc->migrate_pfn == start_pfn)  in compact_zone()
1588 	trace_mm_compaction_begin(start_pfn, cc->migrate_pfn,  in compact_zone()
1638 				cc->migrate_pfn = block_end_pfn(  in compact_zone()
1639 						cc->migrate_pfn - 1, cc->order);  in compact_zone()
1657 				block_start_pfn(cc->migrate_pfn, cc->order);  in compact_zone()
1694 	trace_mm_compaction_end(start_pfn, cc->migrate_pfn,  in compact_zone()