140                     .lock()  in fmt()
169         let mut guard = self.xarray.lock();  in add_page()
175         let mut guard = self.xarray.lock();  in get_page()
182         let mut guard = self.xarray.lock();  in remove_page()
236         f.inode.open(f.private_data.lock(), &mode)?;  in new()
314             .read_at(offset, len, buf, self.private_data.lock())  in do_read()
356             .write_at(offset, len, buf, self.private_data.lock())  in do_write()
442         let mut readdir_subdirs_name = self.readdir_subdirs_name.lock();  in readdir()
507             readdir_subdirs_name: SpinLock::new(self.readdir_subdirs_name.lock().clone()),  in try_clone()
508             private_data: SpinLock::new(self.private_data.lock().clone()),  in try_clone()
514             .open(res.private_data.lock(), &res.mode())  in try_clone()
558         self.private_data.lock().update_mode(mode);  in set_mode()
591                 return inode.inner().lock().add_epoll(epitem);  in add_epoll()
594                 let r = self.inode.kernel_ioctl(epitem, &self.private_data.lock());  in add_epoll()
615                 inode.inner().lock().remove_epoll(epoll)  in remove_epoll()
632         self.inode.poll(&self.private_data.lock())  in poll()
638         let r: Result<(), SystemError> = self.inode.close(self.private_data.lock());  in drop()