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

/linux-6.3-rc2/drivers/tty/
A Dtty_ioctl.c115 down_write(&tty->termios_rwsem); in tty_unthrottle()
120 up_write(&tty->termios_rwsem); in tty_unthrottle()
373 up_write(&tty->termios_rwsem); in tty_set_termios()
476 up_read(&tty->termios_rwsem); in set_termios()
530 up_read(&tty->termios_rwsem); in copy_termios()
537 up_read(&tty->termios_rwsem); in copy_termios_locked()
583 up_read(&tty->termios_rwsem); in get_sgttyb()
646 up_write(&tty->termios_rwsem); in set_sgttyb()
664 up_read(&tty->termios_rwsem); in get_tchars()
681 up_write(&tty->termios_rwsem); in set_tchars()
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A Dn_tty.c370 down_write(&tty->termios_rwsem); in n_tty_flush_buffer()
376 up_write(&tty->termios_rwsem); in n_tty_flush_buffer()
1109 up_read(&tty->termios_rwsem); in isig()
1130 up_write(&tty->termios_rwsem); in isig()
1674 down_read(&tty->termios_rwsem); in n_tty_receive_buf_common()
1732 up_read(&tty->termios_rwsem); in n_tty_receive_buf_common()
1863 up_write(&tty->termios_rwsem); in n_tty_close()
2160 up_read(&tty->termios_rwsem); in n_tty_read()
2287 up_read(&tty->termios_rwsem); in n_tty_read()
2391 up_read(&tty->termios_rwsem); in n_tty_write()
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A Dtty_ldisc.c410 down_write(&tty->termios_rwsem); in tty_set_termios_ldisc()
412 up_write(&tty->termios_rwsem); in tty_set_termios_ldisc()
566 down_read(&tty->termios_rwsem); in tty_set_ldisc()
568 up_read(&tty->termios_rwsem); in tty_set_ldisc()
622 down_write(&tty->termios_rwsem); in tty_reset_termios()
626 up_write(&tty->termios_rwsem); in tty_reset_termios()
A Dtty_io.c1150 down_read(&tty->termios_rwsem); in tty_send_xchar()
1152 up_read(&tty->termios_rwsem); in tty_send_xchar()
1159 down_read(&tty->termios_rwsem); in tty_send_xchar()
1165 up_read(&tty->termios_rwsem); in tty_send_xchar()
3103 init_rwsem(&tty->termios_rwsem); in alloc_tty_struct()
A Dpty.c384 lockdep_set_subclass(&o_tty->termios_rwsem, TTY_LOCK_SLAVE); in pty_common_install()
/linux-6.3-rc2/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-6.3-rc2/net/nfc/nci/
A Duart.c416 down_read(&nu->tty->termios_rwsem); in nci_uart_set_config()
418 up_read(&nu->tty->termios_rwsem); in nci_uart_set_config()
/linux-6.3-rc2/drivers/tty/serial/
A Dserial_core.c1016 down_write(&tty->termios_rwsem); in uart_set_info_user()
1027 up_write(&tty->termios_rwsem); in uart_set_info_user()
1528 down_write(&tty->termios_rwsem); in uart_ioctl()
1530 up_write(&tty->termios_rwsem); in uart_ioctl()
1556 down_write(&tty->termios_rwsem); in uart_ioctl()
1599 up_write(&tty->termios_rwsem); in uart_ioctl()
/linux-6.3-rc2/include/linux/
A Dtty.h206 struct rw_semaphore termios_rwsem; member
/linux-6.3-rc2/drivers/tty/serial/8250/
A D8250_port.c2723 down_write(&tty->termios_rwsem); in serial8250_update_uartclk()
2752 up_write(&tty->termios_rwsem); in serial8250_update_uartclk()

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