SME_CALLOUT_READY
if (sme->sme_callout_state == SME_CALLOUT_READY)
KASSERT(sme->sme_callout_state == SME_CALLOUT_READY);
sme->sme_callout_state == SME_CALLOUT_READY) {
sme->sme_callout_state = SME_CALLOUT_READY;
if (sme->sme_callout_state != SME_CALLOUT_READY)
KASSERT(sme->sme_callout_state == SME_CALLOUT_READY);