FF_EFFECT_STARTED
if (!test_bit(FF_EFFECT_STARTED, &state->flags))
if (!test_bit(FF_EFFECT_STARTED, &state->flags))
__clear_bit(FF_EFFECT_STARTED, &state->flags);
__clear_bit(FF_EFFECT_STARTED, &state->flags);
__set_bit(FF_EFFECT_STARTED, &state->flags);
__clear_bit(FF_EFFECT_STARTED, &state->flags);
if (test_bit(FF_EFFECT_STARTED, &state->flags)) {