atomic_dec_return
active_qps = atomic_dec_return(&rdev->stats.rsors.qp_count);
#define atomic_dec_and_test(p) (atomic_dec_return(p) == 0)
if (!atomic_dec_return(&iwqp->sc_qp.vsi->qp_suspend_reqs))
num_tasks = atomic_dec_return(&priv->opreq_count);
return atomic_dec_return((QatUtilsAtomic *)pAtomicVar);