WX_STATE_RESETTING
while (test_and_set_bit(WX_STATE_RESETTING, wx->state)) {
while (test_and_set_bit(WX_STATE_RESETTING, wx->state))
clear_bit(WX_STATE_RESETTING, wx->state);
if (test_bit(WX_STATE_RESETTING, wx->state) ||
clear_bit(WX_STATE_RESETTING, wx->state);
clear_bit(WX_STATE_RESETTING, wx->state);
clear_bit(WX_STATE_RESETTING, wx->state);