411 	ssize_t retval;  in v9fs_file_write_iter()  local
415 	retval = generic_write_checks(iocb, from);  in v9fs_file_write_iter()
416 	if (retval <= 0)  in v9fs_file_write_iter()
417 		return retval;  in v9fs_file_write_iter()
420 	retval = p9_client_write(file->private_data, iocb->ki_pos, from, &err);  in v9fs_file_write_iter()
421 	if (retval > 0) {  in v9fs_file_write_iter()
426 		pg_end = (origin + retval - 1) >> PAGE_SHIFT;  in v9fs_file_write_iter()
430 		iocb->ki_pos += retval;  in v9fs_file_write_iter()
440 		return retval;  in v9fs_file_write_iter()
451 	int retval;  in v9fs_file_fsync()  local
453 	retval = file_write_and_wait_range(filp, start, end);  in v9fs_file_fsync()
454 	if (retval)  in v9fs_file_fsync()
455 		return retval;  in v9fs_file_fsync()
463 	retval = p9_client_wstat(fid, &wstat);  in v9fs_file_fsync()
466 	return retval;  in v9fs_file_fsync()
474 	int retval;  in v9fs_file_fsync_dotl()  local
476 	retval = file_write_and_wait_range(filp, start, end);  in v9fs_file_fsync_dotl()
477 	if (retval)  in v9fs_file_fsync_dotl()
478 		return retval;  in v9fs_file_fsync_dotl()
485 	retval = p9_client_fsync(fid, datasync);  in v9fs_file_fsync_dotl()
488 	return retval;  in v9fs_file_fsync_dotl()
494 	int retval;  in v9fs_file_mmap()  local
497 	retval = generic_file_mmap(filp, vma);  in v9fs_file_mmap()
498 	if (!retval)  in v9fs_file_mmap()
501 	return retval;  in v9fs_file_mmap()
507 	int retval;  in v9fs_mmap_file_mmap()  local
527 			retval = PTR_ERR(fid);  in v9fs_mmap_file_mmap()
529 			return retval;  in v9fs_mmap_file_mmap()
535 	retval = generic_file_mmap(filp, vma);  in v9fs_mmap_file_mmap()
536 	if (!retval)  in v9fs_mmap_file_mmap()
539 	return retval;  in v9fs_mmap_file_mmap()