33 static struct page *has_unmovable_pages(unsigned long start_pfn, unsigned long end_pfn,  in has_unmovable_pages()  argument
36 	struct page *page = pfn_to_page(start_pfn);  in has_unmovable_pages()
40 	VM_BUG_ON(pageblock_start_pfn(start_pfn) !=  in has_unmovable_pages()
55 	for (pfn = start_pfn; pfn < end_pfn; pfn++) {  in has_unmovable_pages()
148 			unsigned long start_pfn, unsigned long end_pfn)  in set_migratetype_isolate()  argument
174 	check_unmovable_start = max(page_to_pfn(page), start_pfn);  in set_migratetype_isolate()
309 	unsigned long start_pfn;  in isolate_single_pageblock()  local
329 	start_pfn  = max(ALIGN_DOWN(isolate_pageblock, MAX_ORDER_NR_PAGES),  in isolate_single_pageblock()
364 	for (pfn = start_pfn; pfn < boundary_pfn;) {  in isolate_single_pageblock()
529 int start_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn,  in start_isolate_page_range()  argument
535 	unsigned long isolate_start = pageblock_start_pfn(start_pfn);  in start_isolate_page_range()
563 					start_pfn, end_pfn)) {  in start_isolate_page_range()
577 void undo_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn,  in undo_isolate_page_range()  argument
582 	unsigned long isolate_start = pageblock_start_pfn(start_pfn);  in undo_isolate_page_range()
635 int test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn,  in test_pages_isolated()  argument
648 	for (pfn = start_pfn; pfn < end_pfn; pfn += pageblock_nr_pages) {  in test_pages_isolated()
653 	page = __first_valid_page(start_pfn, end_pfn - start_pfn);  in test_pages_isolated()
662 	pfn = __test_page_isolated_in_pageblock(start_pfn, end_pfn, isol_flags);  in test_pages_isolated()
668 	trace_test_pages_isolated(start_pfn, end_pfn, pfn);  in test_pages_isolated()