166 static void end_write_bio(struct extent_page_data *epd, int ret)  in end_write_bio()  argument
168 	if (epd->bio) {  in end_write_bio()
169 		epd->bio->bi_status = errno_to_blk_status(ret);  in end_write_bio()
170 		bio_endio(epd->bio);  in end_write_bio()
171 		epd->bio = NULL;  in end_write_bio()
181 static int __must_check flush_write_bio(struct extent_page_data *epd)  in flush_write_bio()  argument
185 	if (epd->bio) {  in flush_write_bio()
186 		ret = submit_one_bio(epd->bio, 0, 0);  in flush_write_bio()
194 		epd->bio = NULL;  in flush_write_bio()
3409 				 struct extent_page_data *epd,  in __extent_writepage_io()  argument
3414 	struct extent_io_tree *tree = epd->tree;  in __extent_writepage_io()
3523 					 bdev, &epd->bio,  in __extent_writepage_io()
3551 			      struct extent_page_data *epd)  in __extent_writepage()  argument
3594 	if (!epd->extent_locked) {  in __extent_writepage()
3602 	ret = __extent_writepage_io(inode, page, wbc, epd,  in __extent_writepage()
3646 			  struct extent_page_data *epd)  in lock_extent_buffer_for_io()  argument
3654 		ret = flush_write_bio(epd);  in lock_extent_buffer_for_io()
3663 		if (!epd->sync_io)  in lock_extent_buffer_for_io()
3666 			ret = flush_write_bio(epd);  in lock_extent_buffer_for_io()
3711 				err = flush_write_bio(epd);  in lock_extent_buffer_for_io()
3849 			struct extent_page_data *epd)  in write_one_eb()  argument
3888 					 &epd->bio,  in write_one_eb()
3921 	struct extent_page_data epd = {  in btree_write_cache_pages()  local
3994 			ret = lock_extent_buffer_for_io(eb, &epd);  in btree_write_cache_pages()
4004 			ret = write_one_eb(eb, wbc, &epd);  in btree_write_cache_pages()
4033 		end_write_bio(&epd, ret);  in btree_write_cache_pages()
4036 	ret = flush_write_bio(&epd);  in btree_write_cache_pages()
4056 			     struct extent_page_data *epd)  in extent_write_cache_pages()  argument
4133 				ret = flush_write_bio(epd);  in extent_write_cache_pages()
4145 					ret = flush_write_bio(epd);  in extent_write_cache_pages()
4157 			ret = __extent_writepage(page, wbc, epd);  in extent_write_cache_pages()
4203 	struct extent_page_data epd = {  in extent_write_full_page()  local
4210 	ret = __extent_writepage(page, wbc, &epd);  in extent_write_full_page()
4213 		end_write_bio(&epd, ret);  in extent_write_full_page()
4217 	ret = flush_write_bio(&epd);  in extent_write_full_page()
4232 	struct extent_page_data epd = {  in extent_write_locked_range()  local
4248 			ret = __extent_writepage(page, &wbc_writepages, &epd);  in extent_write_locked_range()
4260 		end_write_bio(&epd, ret);  in extent_write_locked_range()
4263 	ret = flush_write_bio(&epd);  in extent_write_locked_range()
4271 	struct extent_page_data epd = {  in extent_writepages()  local
4278 	ret = extent_write_cache_pages(mapping, wbc, &epd);  in extent_writepages()
4281 		end_write_bio(&epd, ret);  in extent_writepages()
4284 	ret = flush_write_bio(&epd);  in extent_writepages()