45     pub fn disc_data(&self) -> SpinLockGuard<NTtyData> {  in disc_data()  method
1535         self.disc_data().tty = Some(Arc::downgrade(&tty));  in open()
1548         let mut ldata = self.disc_data();  in flush_buffer()
1583             ldata = self.disc_data();  in read()
1635             let mut ldata = self.disc_data();  in read()
1701         let ldata = self.disc_data();  in read()
1722         let mut ldata = self.disc_data();  in write()
1822                 let ldata = self.disc_data();  in ioctl()
1874         let mut ldata = self.disc_data();  in set_termios()
2032         let ldata = self.disc_data();  in poll()
2074         let mut ldata = self.disc_data();  in receive_buf()
2085         let mut ldata = self.disc_data();  in receive_buf2()