2110 static int __extent_writepage(struct page *page, struct writeback_control *wbc,  in __extent_writepage()  argument
2200 			redirty_page_for_writepage(wbc, page);  in __extent_writepage()
2340 	wbc->nr_to_write -= nr_written;  in __extent_writepage()
2341 	if (wbc->range_cyclic || (wbc->nr_to_write > 0 &&  in __extent_writepage()
2342 	    wbc->range_start == 0 && wbc->range_end == LLONG_MAX))  in __extent_writepage()
2364 			     struct writeback_control *wbc,  in extent_write_cache_pages()  argument
2379 	if (wbc->range_cyclic) {  in extent_write_cache_pages()
2383 		index = wbc->range_start >> PAGE_CACHE_SHIFT;  in extent_write_cache_pages()
2384 		end = wbc->range_end >> PAGE_CACHE_SHIFT;  in extent_write_cache_pages()
2385 		if (wbc->range_start == 0 && wbc->range_end == LLONG_MAX)  in extent_write_cache_pages()
2417 			if (!wbc->range_cyclic && page->index > end) {  in extent_write_cache_pages()
2423 			if (wbc->sync_mode != WB_SYNC_NONE) {  in extent_write_cache_pages()
2435 			ret = (*writepage)(page, wbc, data);  in extent_write_cache_pages()
2441 			if (ret || wbc->nr_to_write <= 0)  in extent_write_cache_pages()
2443 			if (wbc->nonblocking && bdi_write_congested(bdi)) {  in extent_write_cache_pages()
2444 				wbc->encountered_congestion = 1;  in extent_write_cache_pages()
2474 			  struct writeback_control *wbc)  in extent_write_full_page()  argument
2485 		.bdi		= wbc->bdi,  in extent_write_full_page()
2494 	ret = __extent_writepage(page, wbc, &epd);  in extent_write_full_page()
2551 		      struct writeback_control *wbc)  in extent_writepages()  argument
2561 	ret = extent_write_cache_pages(tree, mapping, wbc,  in extent_writepages()