410 	ssize_t retval;  in v9fs_file_write_iter()  local
414 	retval = generic_write_checks(iocb, from);  in v9fs_file_write_iter()
415 	if (retval <= 0)  in v9fs_file_write_iter()
416 		return retval;  in v9fs_file_write_iter()
419 	retval = p9_client_write(file->private_data, iocb->ki_pos, from, &err);  in v9fs_file_write_iter()
420 	if (retval > 0) {  in v9fs_file_write_iter()
425 		pg_end = (origin + retval - 1) >> PAGE_SHIFT;  in v9fs_file_write_iter()
429 		iocb->ki_pos += retval;  in v9fs_file_write_iter()
435 		return retval;  in v9fs_file_write_iter()
446 	int retval;  in v9fs_file_fsync()  local
448 	retval = filemap_write_and_wait_range(inode->i_mapping, start, end);  in v9fs_file_fsync()
449 	if (retval)  in v9fs_file_fsync()
450 		return retval;  in v9fs_file_fsync()
458 	retval = p9_client_wstat(fid, &wstat);  in v9fs_file_fsync()
461 	return retval;  in v9fs_file_fsync()
469 	int retval;  in v9fs_file_fsync_dotl()  local
471 	retval = filemap_write_and_wait_range(inode->i_mapping, start, end);  in v9fs_file_fsync_dotl()
472 	if (retval)  in v9fs_file_fsync_dotl()
473 		return retval;  in v9fs_file_fsync_dotl()
480 	retval = p9_client_fsync(fid, datasync);  in v9fs_file_fsync_dotl()
483 	return retval;  in v9fs_file_fsync_dotl()
489 	int retval;  in v9fs_file_mmap()  local
492 	retval = generic_file_mmap(filp, vma);  in v9fs_file_mmap()
493 	if (!retval)  in v9fs_file_mmap()
496 	return retval;  in v9fs_file_mmap()
502 	int retval;  in v9fs_mmap_file_mmap()  local
521 			retval = PTR_ERR(fid);  in v9fs_mmap_file_mmap()
523 			return retval;  in v9fs_mmap_file_mmap()
529 	retval = generic_file_mmap(filp, vma);  in v9fs_mmap_file_mmap()
530 	if (!retval)  in v9fs_mmap_file_mmap()
533 	return retval;  in v9fs_mmap_file_mmap()