426 	ssize_t retval;  in v9fs_file_write_iter()  local
430 	retval = generic_write_checks(iocb, from);  in v9fs_file_write_iter()
431 	if (retval <= 0)  in v9fs_file_write_iter()
432 		return retval;  in v9fs_file_write_iter()
435 	retval = p9_client_write(file->private_data, iocb->ki_pos, from, &err);  in v9fs_file_write_iter()
436 	if (retval > 0) {  in v9fs_file_write_iter()
441 		pg_end = (origin + retval - 1) >> PAGE_SHIFT;  in v9fs_file_write_iter()
445 		iocb->ki_pos += retval;  in v9fs_file_write_iter()
455 		return retval;  in v9fs_file_write_iter()
466 	int retval;  in v9fs_file_fsync()  local
468 	retval = file_write_and_wait_range(filp, start, end);  in v9fs_file_fsync()
469 	if (retval)  in v9fs_file_fsync()
470 		return retval;  in v9fs_file_fsync()
478 	retval = p9_client_wstat(fid, &wstat);  in v9fs_file_fsync()
481 	return retval;  in v9fs_file_fsync()
489 	int retval;  in v9fs_file_fsync_dotl()  local
491 	retval = file_write_and_wait_range(filp, start, end);  in v9fs_file_fsync_dotl()
492 	if (retval)  in v9fs_file_fsync_dotl()
493 		return retval;  in v9fs_file_fsync_dotl()
500 	retval = p9_client_fsync(fid, datasync);  in v9fs_file_fsync_dotl()
503 	return retval;  in v9fs_file_fsync_dotl()
509 	int retval;  in v9fs_file_mmap()  local
512 	retval = generic_file_mmap(filp, vma);  in v9fs_file_mmap()
513 	if (!retval)  in v9fs_file_mmap()
516 	return retval;  in v9fs_file_mmap()
522 	int retval;  in v9fs_mmap_file_mmap()  local
542 			retval = PTR_ERR(fid);  in v9fs_mmap_file_mmap()
544 			return retval;  in v9fs_mmap_file_mmap()
550 	retval = generic_file_mmap(filp, vma);  in v9fs_mmap_file_mmap()
551 	if (!retval)  in v9fs_mmap_file_mmap()
554 	return retval;  in v9fs_mmap_file_mmap()