59 		unsigned long pfn = page_to_pfn(page);  in release_freepages()  local
62 		if (pfn > high_pfn)  in release_freepages()
63 			high_pfn = pfn;  in release_freepages()
219 	unsigned long pfn;  in __reset_isolation_suitable()  local
227 	for (pfn = start_pfn; pfn < end_pfn; pfn += pageblock_nr_pages) {  in __reset_isolation_suitable()
232 		if (!pfn_valid(pfn))  in __reset_isolation_suitable()
235 		page = pfn_to_page(pfn);  in __reset_isolation_suitable()
267 	unsigned long pfn;  in update_pageblock_skip()  local
280 	pfn = page_to_pfn(page);  in update_pageblock_skip()
284 		if (pfn > zone->compact_cached_migrate_pfn[0])  in update_pageblock_skip()
285 			zone->compact_cached_migrate_pfn[0] = pfn;  in update_pageblock_skip()
287 		    pfn > zone->compact_cached_migrate_pfn[1])  in update_pageblock_skip()
288 			zone->compact_cached_migrate_pfn[1] = pfn;  in update_pageblock_skip()
290 		if (pfn < zone->compact_cached_free_pfn)  in update_pageblock_skip()
291 			zone->compact_cached_free_pfn = pfn;  in update_pageblock_skip()
537 	unsigned long isolated, pfn, block_end_pfn;  in isolate_freepages_range()  local
540 	pfn = start_pfn;  in isolate_freepages_range()
541 	block_end_pfn = ALIGN(pfn + 1, pageblock_nr_pages);  in isolate_freepages_range()
543 	for (; pfn < end_pfn; pfn += isolated,  in isolate_freepages_range()
546 		unsigned long isolate_start_pfn = 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()
560 		if (!pageblock_pfn_to_page(pfn, block_end_pfn, cc->zone))  in isolate_freepages_range()
584 	if (pfn < end_pfn) {  in isolate_freepages_range()
591 	return pfn;  in isolate_freepages_range()
839 	unsigned long pfn, block_end_pfn;  in isolate_migratepages_range()  local
842 	pfn = start_pfn;  in isolate_migratepages_range()
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()
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()
856 		if (!pfn)  in isolate_migratepages_range()
864 	return pfn;  in isolate_migratepages_range()