142 						  struct btrfs_dio_data *dio_data,  in btrfs_create_dio_extent()  argument
167 		ASSERT(!dio_data->ordered);  in btrfs_create_dio_extent()
168 		dio_data->ordered = ordered;  in btrfs_create_dio_extent()
175 						  struct btrfs_dio_data *dio_data,  in btrfs_new_extent_direct()  argument
205 	em = btrfs_create_dio_extent(inode, dio_data, start, &file_extent,  in btrfs_new_extent_direct()
216 					 struct btrfs_dio_data *dio_data,  in btrfs_get_blocks_direct_write()  argument
279 		em2 = btrfs_create_dio_extent(BTRFS_I(inode), dio_data, start,  in btrfs_get_blocks_direct_write()
300 		dio_data->nocow_done = true;  in btrfs_get_blocks_direct_write()
315 		if (!dio_data->data_space_reserved) {  in btrfs_get_blocks_direct_write()
330 		em = btrfs_new_extent_direct(BTRFS_I(inode), dio_data, start, len);  in btrfs_get_blocks_direct_write()
354 		if (!dio_data->updated_isize) {  in btrfs_get_blocks_direct_write()
355 			dio_data->old_isize = old_isize;  in btrfs_get_blocks_direct_write()
356 			dio_data->updated_isize = true;  in btrfs_get_blocks_direct_write()
377 	struct btrfs_dio_data *dio_data = iter->private;  in btrfs_dio_iomap_begin()  local
441 	memset(dio_data, 0, sizeof(*dio_data));  in btrfs_dio_iomap_begin()
454 						  &dio_data->data_reserved,  in btrfs_dio_iomap_begin()
457 			dio_data->data_space_reserved = true;  in btrfs_dio_iomap_begin()
540 		ret = btrfs_get_blocks_direct_write(&em, inode, dio_data,  in btrfs_dio_iomap_begin()
546 		if (dio_data->data_space_reserved) {  in btrfs_dio_iomap_begin()
550 			if (dio_data->nocow_done) {  in btrfs_dio_iomap_begin()
560 							       dio_data->data_reserved,  in btrfs_dio_iomap_begin()
612 	if (dio_data->data_space_reserved) {  in btrfs_dio_iomap_begin()
614 					       dio_data->data_reserved,  in btrfs_dio_iomap_begin()
616 		extent_changeset_free(dio_data->data_reserved);  in btrfs_dio_iomap_begin()
626 	struct btrfs_dio_data *dio_data = iter->private;  in btrfs_dio_iomap_end()  local
676 		if (dio_data->updated_isize) {  in btrfs_dio_iomap_end()
680 				new_isize = dio_data->old_isize;  in btrfs_dio_iomap_end()
682 				new_isize = max(dio_data->old_isize, pos + written);  in btrfs_dio_iomap_end()
684 			dio_data->updated_isize = false;  in btrfs_dio_iomap_end()
694 		btrfs_mark_ordered_extent_truncated(dio_data->ordered, 0);  in btrfs_dio_iomap_end()
695 		btrfs_finish_ordered_extent(dio_data->ordered,  in btrfs_dio_iomap_end()
699 	btrfs_put_ordered_extent(dio_data->ordered);  in btrfs_dio_iomap_end()
700 	dio_data->ordered = NULL;  in btrfs_dio_iomap_end()
701 	extent_changeset_free(dio_data->data_reserved);  in btrfs_dio_iomap_end()
775 	struct btrfs_dio_data *dio_data = iter->private;  in btrfs_dio_submit_io()  local
793 		ret = btrfs_extract_ordered_extent(bbio, dio_data->ordered);  in btrfs_dio_submit_io()
795 			btrfs_finish_ordered_extent(dio_data->ordered,  in btrfs_dio_submit_io()