225 static void afs_redirty_pages(struct writeback_control *wbc,  in afs_redirty_pages()  argument
247 		folio_redirty_for_writepage(wbc, folio);  in afs_redirty_pages()
550 						struct writeback_control *wbc,  in afs_write_back_from_locked_folio()  argument
561 	long count = wbc->nr_to_write;  in afs_write_back_from_locked_folio()
627 		wbc->nr_to_write = count;  in afs_write_back_from_locked_folio()
641 		afs_redirty_pages(wbc, mapping, start, len);  in afs_write_back_from_locked_folio()
647 		afs_redirty_pages(wbc, mapping, start, len);  in afs_write_back_from_locked_folio()
672 int afs_writepage(struct page *subpage, struct writeback_control *wbc)  in afs_writepage()  argument
685 	ret = afs_write_back_from_locked_folio(folio_mapping(folio), wbc,  in afs_writepage()
700 				 struct writeback_control *wbc,  in afs_writepages_region()  argument
728 		if (wbc->sync_mode != WB_SYNC_NONE) {  in afs_writepages_region()
752 			if (wbc->sync_mode != WB_SYNC_NONE) {  in afs_writepages_region()
761 			if (wbc->sync_mode == WB_SYNC_NONE) {  in afs_writepages_region()
771 		ret = afs_write_back_from_locked_folio(mapping, wbc, folio, start, end);  in afs_writepages_region()
781 	} while (wbc->nr_to_write > 0);  in afs_writepages_region()
792 		   struct writeback_control *wbc)  in afs_writepages()  argument
804 	if (wbc->sync_mode == WB_SYNC_ALL)  in afs_writepages()
809 	if (wbc->range_cyclic) {  in afs_writepages()
811 		ret = afs_writepages_region(mapping, wbc, start, LLONG_MAX, &next);  in afs_writepages()
814 			if (start > 0 && wbc->nr_to_write > 0) {  in afs_writepages()
815 				ret = afs_writepages_region(mapping, wbc, 0,  in afs_writepages()
822 	} else if (wbc->range_start == 0 && wbc->range_end == LLONG_MAX) {  in afs_writepages()
823 		ret = afs_writepages_region(mapping, wbc, 0, LLONG_MAX, &next);  in afs_writepages()
824 		if (wbc->nr_to_write > 0 && ret == 0)  in afs_writepages()
827 		ret = afs_writepages_region(mapping, wbc,  in afs_writepages()
828 					    wbc->range_start, wbc->range_end, &next);  in afs_writepages()