409 	ssize_t retval;  in v9fs_file_write_iter()  local
413 	retval = generic_write_checks(iocb, from);  in v9fs_file_write_iter()
414 	if (retval <= 0)  in v9fs_file_write_iter()
415 		return retval;  in v9fs_file_write_iter()
418 	retval = p9_client_write(file->private_data, iocb->ki_pos, from, &err);  in v9fs_file_write_iter()
419 	if (retval > 0) {  in v9fs_file_write_iter()
424 		pg_end = (origin + retval - 1) >> PAGE_CACHE_SHIFT;  in v9fs_file_write_iter()
428 		iocb->ki_pos += retval;  in v9fs_file_write_iter()
434 		return retval;  in v9fs_file_write_iter()
445 	int retval;  in v9fs_file_fsync()  local
447 	retval = filemap_write_and_wait_range(inode->i_mapping, start, end);  in v9fs_file_fsync()
448 	if (retval)  in v9fs_file_fsync()
449 		return retval;  in v9fs_file_fsync()
457 	retval = p9_client_wstat(fid, &wstat);  in v9fs_file_fsync()
460 	return retval;  in v9fs_file_fsync()
468 	int retval;  in v9fs_file_fsync_dotl()  local
470 	retval = filemap_write_and_wait_range(inode->i_mapping, start, end);  in v9fs_file_fsync_dotl()
471 	if (retval)  in v9fs_file_fsync_dotl()
472 		return retval;  in v9fs_file_fsync_dotl()
479 	retval = p9_client_fsync(fid, datasync);  in v9fs_file_fsync_dotl()
482 	return retval;  in v9fs_file_fsync_dotl()
488 	int retval;  in v9fs_file_mmap()  local
491 	retval = generic_file_mmap(filp, vma);  in v9fs_file_mmap()
492 	if (!retval)  in v9fs_file_mmap()
495 	return retval;  in v9fs_file_mmap()
501 	int retval;  in v9fs_mmap_file_mmap()  local
520 			retval = PTR_ERR(fid);  in v9fs_mmap_file_mmap()
522 			return retval;  in v9fs_mmap_file_mmap()
528 	retval = generic_file_mmap(filp, vma);  in v9fs_mmap_file_mmap()
529 	if (!retval)  in v9fs_mmap_file_mmap()
532 	return retval;  in v9fs_mmap_file_mmap()