WDT_OK_TO_CLOSE
set_bit(WDT_OK_TO_CLOSE, &wdt_status);
if (test_bit(WDT_OK_TO_CLOSE, &wdt_status))
clear_bit(WDT_OK_TO_CLOSE, &wdt_status);
clear_bit(WDT_OK_TO_CLOSE, &wdt_status);
clear_bit(WDT_OK_TO_CLOSE, &wdt_status);
set_bit(WDT_OK_TO_CLOSE, &wdt_status);
if (test_bit(WDT_OK_TO_CLOSE, &wdt_status)) {
clear_bit(WDT_OK_TO_CLOSE, &wdt_status);
clear_bit(WDT_OK_TO_CLOSE, &wdt_status);
clear_bit(WDT_OK_TO_CLOSE, &wdt_status);