87 static struct page *pageblock_pfn_to_page(unsigned long start_pfn,  in pageblock_pfn_to_page()  argument
96 	if (!pfn_valid(start_pfn) || !pfn_valid(end_pfn))  in pageblock_pfn_to_page()
99 	start_page = pfn_to_page(start_pfn);  in pageblock_pfn_to_page()
131 	unsigned long start_pfn = zone->zone_start_pfn;  in __reset_isolation_suitable()  local
135 	zone->compact_cached_migrate_pfn[0] = start_pfn;  in __reset_isolation_suitable()
136 	zone->compact_cached_migrate_pfn[1] = start_pfn;  in __reset_isolation_suitable()
141 	for (pfn = start_pfn; pfn < end_pfn; pfn += pageblock_nr_pages) {  in __reset_isolation_suitable()
340 				unsigned long *start_pfn,  in isolate_freepages_block()  argument
349 	unsigned long blockpfn = *start_pfn;  in isolate_freepages_block()
460 	*start_pfn = blockpfn;  in isolate_freepages_block()
497 			unsigned long start_pfn, unsigned long end_pfn)  in isolate_freepages_range()  argument
502 	pfn = start_pfn;  in isolate_freepages_range()
797 isolate_migratepages_range(struct compact_control *cc, unsigned long start_pfn,  in isolate_migratepages_range()  argument
803 	pfn = start_pfn;  in isolate_migratepages_range()
1192 	unsigned long start_pfn = zone->zone_start_pfn;  in compact_zone()  local
1223 	if (cc->free_pfn < start_pfn || cc->free_pfn > end_pfn) {  in compact_zone()
1227 	if (cc->migrate_pfn < start_pfn || cc->migrate_pfn > end_pfn) {  in compact_zone()
1228 		cc->migrate_pfn = start_pfn;  in compact_zone()
1233 	trace_mm_compaction_begin(start_pfn, cc->migrate_pfn, cc->free_pfn, end_pfn);  in compact_zone()