48 		unsigned long pfn = page_to_pfn(page);  in release_freepages()  local
51 		if (pfn > high_pfn)  in release_freepages()
52 			high_pfn = pfn;  in release_freepages()
215 	unsigned long pfn;  in __reset_isolation_suitable()  local
220 	for (pfn = start_pfn; pfn < end_pfn; pfn += pageblock_nr_pages) {  in __reset_isolation_suitable()
225 		if (!pfn_valid(pfn))  in __reset_isolation_suitable()
228 		page = pfn_to_page(pfn);  in __reset_isolation_suitable()
262 	unsigned long pfn;  in update_pageblock_skip()  local
275 	pfn = page_to_pfn(page);  in update_pageblock_skip()
279 		if (pfn > zone->compact_cached_migrate_pfn[0])  in update_pageblock_skip()
280 			zone->compact_cached_migrate_pfn[0] = pfn;  in update_pageblock_skip()
282 		    pfn > zone->compact_cached_migrate_pfn[1])  in update_pageblock_skip()
283 			zone->compact_cached_migrate_pfn[1] = pfn;  in update_pageblock_skip()
285 		if (pfn < zone->compact_cached_free_pfn)  in update_pageblock_skip()
286 			zone->compact_cached_free_pfn = pfn;  in update_pageblock_skip()
557 	unsigned long isolated, pfn, block_end_pfn;  in isolate_freepages_range()  local
560 	pfn = start_pfn;  in isolate_freepages_range()
561 	block_end_pfn = ALIGN(pfn + 1, pageblock_nr_pages);  in isolate_freepages_range()
563 	for (; pfn < end_pfn; pfn += isolated,  in isolate_freepages_range()
566 		unsigned long isolate_start_pfn = pfn;  in isolate_freepages_range()
575 		if (pfn >= block_end_pfn) {  in isolate_freepages_range()
576 			block_end_pfn = ALIGN(pfn + 1, pageblock_nr_pages);  in isolate_freepages_range()
580 		if (!pageblock_pfn_to_page(pfn, block_end_pfn, cc->zone))  in isolate_freepages_range()
604 	if (pfn < end_pfn) {  in isolate_freepages_range()
611 	return pfn;  in isolate_freepages_range()
866 	unsigned long pfn, block_end_pfn;  in isolate_migratepages_range()  local
869 	pfn = start_pfn;  in isolate_migratepages_range()
870 	block_end_pfn = ALIGN(pfn + 1, pageblock_nr_pages);  in isolate_migratepages_range()
872 	for (; pfn < end_pfn; pfn = block_end_pfn,  in isolate_migratepages_range()
877 		if (!pageblock_pfn_to_page(pfn, block_end_pfn, cc->zone))  in isolate_migratepages_range()
880 		pfn = isolate_migratepages_block(cc, pfn, block_end_pfn,  in isolate_migratepages_range()
883 		if (!pfn)  in isolate_migratepages_range()
891 	return pfn;  in isolate_migratepages_range()