182 int start_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn,  in start_isolate_page_range()  argument
189 	BUG_ON(!IS_ALIGNED(start_pfn, pageblock_nr_pages));  in start_isolate_page_range()
192 	for (pfn = start_pfn;  in start_isolate_page_range()
205 	for (pfn = start_pfn;  in start_isolate_page_range()
220 void undo_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn,  in undo_isolate_page_range()  argument
226 	BUG_ON(!IS_ALIGNED(start_pfn, pageblock_nr_pages));  in undo_isolate_page_range()
229 	for (pfn = start_pfn;  in undo_isolate_page_range()
279 int test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn,  in test_pages_isolated()  argument
292 	for (pfn = start_pfn; pfn < end_pfn; pfn += pageblock_nr_pages) {  in test_pages_isolated()
297 	page = __first_valid_page(start_pfn, end_pfn - start_pfn);  in test_pages_isolated()
306 	pfn = __test_page_isolated_in_pageblock(start_pfn, end_pfn, isol_flags);  in test_pages_isolated()
312 	trace_test_pages_isolated(start_pfn, end_pfn, pfn);  in test_pages_isolated()