537 	unsigned long isolated, pfn, block_end_pfn;  in isolate_freepages_range()  local
541 	block_end_pfn = ALIGN(pfn + 1, pageblock_nr_pages);  in isolate_freepages_range()
544 				block_end_pfn += pageblock_nr_pages) {  in isolate_freepages_range()
548 		block_end_pfn = min(block_end_pfn, end_pfn);  in isolate_freepages_range()
555 		if (pfn >= block_end_pfn) {  in isolate_freepages_range()
556 			block_end_pfn = ALIGN(pfn + 1, pageblock_nr_pages);  in isolate_freepages_range()
557 			block_end_pfn = min(block_end_pfn, end_pfn);  in isolate_freepages_range()
560 		if (!pageblock_pfn_to_page(pfn, block_end_pfn, cc->zone))  in isolate_freepages_range()
564 						block_end_pfn, &freelist, true);  in isolate_freepages_range()
839 	unsigned long pfn, block_end_pfn;  in isolate_migratepages_range()  local
843 	block_end_pfn = ALIGN(pfn + 1, pageblock_nr_pages);  in isolate_migratepages_range()
845 	for (; pfn < end_pfn; pfn = block_end_pfn,  in isolate_migratepages_range()
846 				block_end_pfn += pageblock_nr_pages) {  in isolate_migratepages_range()
848 		block_end_pfn = min(block_end_pfn, end_pfn);  in isolate_migratepages_range()
850 		if (!pageblock_pfn_to_page(pfn, block_end_pfn, cc->zone))  in isolate_migratepages_range()
853 		pfn = isolate_migratepages_block(cc, pfn, block_end_pfn,  in isolate_migratepages_range()
902 	unsigned long block_end_pfn;	/* end of current pageblock */  in isolate_freepages()  local
919 	block_end_pfn = min(block_start_pfn + pageblock_nr_pages,  in isolate_freepages()
930 				block_end_pfn = block_start_pfn,  in isolate_freepages()
943 		page = pageblock_pfn_to_page(block_start_pfn, block_end_pfn,  in isolate_freepages()
958 					block_end_pfn, freelist, false);  in isolate_freepages()
969 		cc->free_pfn = (isolate_start_pfn < block_end_pfn) ?  in isolate_freepages()