349 	guard(rwsem_write)(&tty->termios_rwsem);  in n_tty_flush_buffer()
1078 	up_read(&tty->termios_rwsem);  in isig()
1079 	scoped_guard(rwsem_write, &tty->termios_rwsem) {  in isig()
1098 	down_read(&tty->termios_rwsem);  in isig()
1678 	guard(rwsem_read)(&tty->termios_rwsem);  in n_tty_receive_buf_common()
1872 	guard(rwsem_write)(&tty->termios_rwsem);  in n_tty_close()
2130 	up_read(&tty->termios_rwsem);  in n_tty_continue_cookie()
2157 	up_read(&tty->termios_rwsem);  in n_tty_wait_for_input()
2159 	down_read(&tty->termios_rwsem);  in n_tty_wait_for_input()
2215 	down_read(&tty->termios_rwsem);  in n_tty_read()
2249 			up_read(&tty->termios_rwsem);  in n_tty_read()
2251 			down_read(&tty->termios_rwsem);  in n_tty_read()
2292 	up_read(&tty->termios_rwsem);  in n_tty_read()
2349 	guard(rwsem_read)(&tty->termios_rwsem);  in n_tty_write()
2405 		up_read(&tty->termios_rwsem);  in n_tty_write()
2409 		down_read(&tty->termios_rwsem);  in n_tty_write()
2489 		scoped_guard(rwsem_write, &tty->termios_rwsem)  in n_tty_ioctl()