33 static struct page *has_unmovable_pages(unsigned long start_pfn, unsigned long end_pfn,  in has_unmovable_pages()  argument
41 		  pageblock_start_pfn(end_pfn - 1));  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
176 				  end_pfn);  in set_migratetype_isolate()
529 int start_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn,  in start_isolate_page_range()  argument
536 	unsigned long isolate_end = pageblock_align(end_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
583 	unsigned long isolate_end = pageblock_align(end_pfn);  in undo_isolate_page_range()
602 __test_page_isolated_in_pageblock(unsigned long pfn, unsigned long end_pfn,  in __test_page_isolated_in_pageblock()  argument
607 	while (pfn < end_pfn) {  in __test_page_isolated_in_pageblock()
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()
654 	if ((pfn < end_pfn) || !page) {  in test_pages_isolated()
662 	pfn = __test_page_isolated_in_pageblock(start_pfn, end_pfn, isol_flags);  in test_pages_isolated()
665 	ret = pfn < end_pfn ? -EBUSY : 0;  in test_pages_isolated()
668 	trace_test_pages_isolated(start_pfn, end_pfn, pfn);  in test_pages_isolated()