TESTRL_INTERVAL
static DEFINE_RATELIMIT_STATE(testrl, TESTRL_INTERVAL, 3);
KUNIT_ASSERT_GE(test, TESTRL_INTERVAL, 100);
schedule_timeout_idle(TESTRL_INTERVAL / 2);
schedule_timeout_idle(TESTRL_INTERVAL * 3 / 4);
schedule_timeout_idle(2 * TESTRL_INTERVAL);
schedule_timeout_idle(TESTRL_INTERVAL / 2 );
schedule_timeout_idle(TESTRL_INTERVAL * 3 / 4);
testrl.interval = TESTRL_INTERVAL;