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Searched refs:termios_rwsem (Results 1 – 10 of 10) sorted by relevance

/linux/drivers/tty/
A Dtty_ioctl.c114 down_write(&tty->termios_rwsem); in tty_unthrottle()
119 up_write(&tty->termios_rwsem); in tty_unthrottle()
368 up_write(&tty->termios_rwsem); in tty_set_termios()
397 up_read(&tty->termios_rwsem); in set_termios()
451 up_read(&tty->termios_rwsem); in copy_termios()
458 up_read(&tty->termios_rwsem); in copy_termios_locked()
504 up_read(&tty->termios_rwsem); in get_sgttyb()
569 up_write(&tty->termios_rwsem); in set_sgttyb()
587 up_read(&tty->termios_rwsem); in get_tchars()
604 up_write(&tty->termios_rwsem); in set_tchars()
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A Dn_tty.c369 down_write(&tty->termios_rwsem); in n_tty_flush_buffer()
375 up_write(&tty->termios_rwsem); in n_tty_flush_buffer()
1127 up_read(&tty->termios_rwsem); in isig()
1148 up_write(&tty->termios_rwsem); in isig()
1637 down_read(&tty->termios_rwsem); in n_tty_receive_buf_common()
1695 up_read(&tty->termios_rwsem); in n_tty_receive_buf_common()
1830 up_write(&tty->termios_rwsem); in n_tty_close()
2096 up_read(&tty->termios_rwsem); in n_tty_read()
2223 up_read(&tty->termios_rwsem); in n_tty_read()
2329 up_read(&tty->termios_rwsem); in n_tty_write()
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A Dtty_ldisc.c424 down_write(&tty->termios_rwsem); in tty_set_termios_ldisc()
426 up_write(&tty->termios_rwsem); in tty_set_termios_ldisc()
587 down_read(&tty->termios_rwsem); in tty_set_ldisc()
589 up_read(&tty->termios_rwsem); in tty_set_ldisc()
644 down_write(&tty->termios_rwsem); in tty_reset_termios()
648 up_write(&tty->termios_rwsem); in tty_reset_termios()
A Dtty_io.c1170 down_read(&tty->termios_rwsem); in tty_send_xchar()
1172 up_read(&tty->termios_rwsem); in tty_send_xchar()
1179 down_read(&tty->termios_rwsem); in tty_send_xchar()
1185 up_read(&tty->termios_rwsem); in tty_send_xchar()
3136 init_rwsem(&tty->termios_rwsem); in alloc_tty_struct()
A Dpty.c394 lockdep_set_subclass(&o_tty->termios_rwsem, TTY_LOCK_SLAVE); in pty_common_install()
/linux/drivers/accessibility/speakup/
A Dspk_ttyio.c139 down_read(&tty->termios_rwsem); in get_termios()
141 up_read(&tty->termios_rwsem); in get_termios()
/linux/net/nfc/nci/
A Duart.c417 down_read(&nu->tty->termios_rwsem); in nci_uart_set_config()
419 up_read(&nu->tty->termios_rwsem); in nci_uart_set_config()
/linux/include/linux/
A Dtty.h158 struct rw_semaphore termios_rwsem; member
/linux/drivers/tty/serial/
A Dserial_core.c998 down_write(&tty->termios_rwsem); in uart_set_info_user()
1009 up_write(&tty->termios_rwsem); in uart_set_info_user()
1383 down_write(&tty->termios_rwsem); in uart_ioctl()
1385 up_write(&tty->termios_rwsem); in uart_ioctl()
/linux/drivers/tty/serial/8250/
A D8250_port.c2706 down_write(&tty->termios_rwsem); in serial8250_update_uartclk()
2735 up_write(&tty->termios_rwsem); in serial8250_update_uartclk()

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