182 static void end_write_bio(struct extent_page_data *epd, int ret)  in end_write_bio()  argument
184 	if (epd->bio) {  in end_write_bio()
185 		epd->bio->bi_status = errno_to_blk_status(ret);  in end_write_bio()
186 		bio_endio(epd->bio);  in end_write_bio()
187 		epd->bio = NULL;  in end_write_bio()
197 static int __must_check flush_write_bio(struct extent_page_data *epd)  in flush_write_bio()  argument
201 	if (epd->bio) {  in flush_write_bio()
202 		ret = submit_one_bio(epd->bio, 0, 0);  in flush_write_bio()
210 		epd->bio = NULL;  in flush_write_bio()
3457 				 struct extent_page_data *epd,  in __extent_writepage_io()  argument
3549 					 &epd->bio,  in __extent_writepage_io()
3576 			      struct extent_page_data *epd)  in __extent_writepage()  argument
3614 	if (!epd->extent_locked) {  in __extent_writepage()
3623 	ret = __extent_writepage_io(BTRFS_I(inode), page, wbc, epd, i_size,  in __extent_writepage()
3664 			  struct extent_page_data *epd)  in lock_extent_buffer_for_io()  argument
3672 		ret = flush_write_bio(epd);  in lock_extent_buffer_for_io()
3681 		if (!epd->sync_io)  in lock_extent_buffer_for_io()
3684 			ret = flush_write_bio(epd);  in lock_extent_buffer_for_io()
3729 				err = flush_write_bio(epd);  in lock_extent_buffer_for_io()
3873 			struct extent_page_data *epd)  in write_one_eb()  argument
3909 					 &epd->bio,  in write_one_eb()
3941 	struct extent_page_data epd = {  in btree_write_cache_pages()  local
4018 			ret = lock_extent_buffer_for_io(eb, &epd);  in btree_write_cache_pages()
4028 			ret = write_one_eb(eb, wbc, &epd);  in btree_write_cache_pages()
4057 		end_write_bio(&epd, ret);  in btree_write_cache_pages()
4088 		ret = flush_write_bio(&epd);  in btree_write_cache_pages()
4091 		end_write_bio(&epd, ret);  in btree_write_cache_pages()
4112 			     struct extent_page_data *epd)  in extent_write_cache_pages()  argument
4193 				ret = flush_write_bio(epd);  in extent_write_cache_pages()
4205 					ret = flush_write_bio(epd);  in extent_write_cache_pages()
4217 			ret = __extent_writepage(page, wbc, epd);  in extent_write_cache_pages()
4247 		ret = flush_write_bio(epd);  in extent_write_cache_pages()
4262 	struct extent_page_data epd = {  in extent_write_full_page()  local
4268 	ret = __extent_writepage(page, wbc, &epd);  in extent_write_full_page()
4271 		end_write_bio(&epd, ret);  in extent_write_full_page()
4275 	ret = flush_write_bio(&epd);  in extent_write_full_page()
4289 	struct extent_page_data epd = {  in extent_write_locked_range()  local
4308 			ret = __extent_writepage(page, &wbc_writepages, &epd);  in extent_write_locked_range()
4320 		ret = flush_write_bio(&epd);  in extent_write_locked_range()
4322 		end_write_bio(&epd, ret);  in extent_write_locked_range()
4332 	struct extent_page_data epd = {  in extent_writepages()  local
4338 	ret = extent_write_cache_pages(mapping, wbc, &epd);  in extent_writepages()
4341 		end_write_bio(&epd, ret);  in extent_writepages()
4344 	ret = flush_write_bio(&epd);  in extent_writepages()