2395 		      struct writeback_control *wbc, writepage_t writepage,  in write_cache_pages()  argument
2410 	if (wbc->range_cyclic) {  in write_cache_pages()
2414 		index = wbc->range_start >> PAGE_SHIFT;  in write_cache_pages()
2415 		end = wbc->range_end >> PAGE_SHIFT;  in write_cache_pages()
2416 		if (wbc->range_start == 0 && wbc->range_end == LLONG_MAX)  in write_cache_pages()
2419 	if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages) {  in write_cache_pages()
2463 				if (wbc->sync_mode != WB_SYNC_NONE)  in write_cache_pages()
2473 			trace_wbc_writepage(wbc, inode_to_bdi(mapping->host));  in write_cache_pages()
2474 			error = writepage(folio, wbc, data);  in write_cache_pages()
2492 				} else if (wbc->sync_mode != WB_SYNC_ALL) {  in write_cache_pages()
2508 			wbc->nr_to_write -= nr;  in write_cache_pages()
2509 			if (wbc->nr_to_write <= 0 &&  in write_cache_pages()
2510 			    wbc->sync_mode == WB_SYNC_NONE) {  in write_cache_pages()
2524 	if (wbc->range_cyclic && !done)  in write_cache_pages()
2526 	if (wbc->range_cyclic || (range_whole && wbc->nr_to_write > 0))  in write_cache_pages()
2533 static int writepage_cb(struct folio *folio, struct writeback_control *wbc,  in writepage_cb()  argument
2537 	int ret = mapping->a_ops->writepage(&folio->page, wbc);  in writepage_cb()
2542 int do_writepages(struct address_space *mapping, struct writeback_control *wbc)  in do_writepages()  argument
2547 	if (wbc->nr_to_write <= 0)  in do_writepages()
2549 	wb = inode_to_wb_wbc(mapping->host, wbc);  in do_writepages()
2553 			ret = mapping->a_ops->writepages(mapping, wbc);  in do_writepages()
2558 			ret = write_cache_pages(mapping, wbc, writepage_cb,  in do_writepages()
2565 		if (ret != -ENOMEM || wbc->sync_mode != WB_SYNC_ALL)  in do_writepages()
2726 bool folio_redirty_for_writepage(struct writeback_control *wbc,  in folio_redirty_for_writepage()  argument
2733 	wbc->pages_skipped += nr;  in folio_redirty_for_writepage()