Searched refs:termios_rwsem (Results 1 – 11 of 11) sorted by relevance
103 down_write(&tty->termios_rwsem); in tty_unthrottle()108 up_write(&tty->termios_rwsem); in tty_unthrottle()333 down_write(&tty->termios_rwsem); in tty_set_termios()351 up_write(&tty->termios_rwsem); in tty_set_termios()453 down_read(&tty->termios_rwsem); in set_termios()455 up_read(&tty->termios_rwsem); in set_termios()528 down_read(&tty->termios_rwsem); in copy_termios()530 up_read(&tty->termios_rwsem); in copy_termios()535 down_read(&tty->termios_rwsem); in copy_termios_locked()537 up_read(&tty->termios_rwsem); in copy_termios_locked()[all …]
409 down_write(&tty->termios_rwsem); in tty_set_termios_ldisc()411 up_write(&tty->termios_rwsem); in tty_set_termios_ldisc()571 down_read(&tty->termios_rwsem); in tty_set_ldisc()573 up_read(&tty->termios_rwsem); in tty_set_ldisc()627 down_write(&tty->termios_rwsem); in tty_reset_termios()631 up_write(&tty->termios_rwsem); in tty_reset_termios()
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()[all …]
1142 down_read(&tty->termios_rwsem); in tty_send_xchar()1144 up_read(&tty->termios_rwsem); in tty_send_xchar()1151 down_read(&tty->termios_rwsem); in tty_send_xchar()1157 up_read(&tty->termios_rwsem); in tty_send_xchar()3115 init_rwsem(&tty->termios_rwsem); in alloc_tty_struct()
380 lockdep_set_subclass(&o_tty->termios_rwsem, TTY_LOCK_SLAVE); in pty_common_install()
852 down_read(&tty->termios_rwsem); in xr_get_rs485_config()854 up_read(&tty->termios_rwsem); in xr_get_rs485_config()857 up_read(&tty->termios_rwsem); in xr_get_rs485_config()873 down_write(&tty->termios_rwsem); in xr_set_rs485_config()876 up_write(&tty->termios_rwsem); in xr_set_rs485_config()
138 down_read(&tty->termios_rwsem); in get_termios()140 up_read(&tty->termios_rwsem); in get_termios()
410 down_read(&nu->tty->termios_rwsem); in nci_uart_set_config()412 up_read(&nu->tty->termios_rwsem); in nci_uart_set_config()
202 struct rw_semaphore termios_rwsem; member
1041 guard(rwsem_write)(&tty->termios_rwsem); in uart_set_info_user()1564 guard(rwsem_write)(&tty->termios_rwsem); in uart_ioctl()1577 down_write(&tty->termios_rwsem); in uart_ioctl()1620 up_write(&tty->termios_rwsem); in uart_ioctl()
2589 guard(rwsem_write)(&tty->termios_rwsem); in serial8250_update_uartclk()