Q_OVF - Linux

174

q->cons = Q_OVF(q->cons) | Q_WRP(q, cons) | Q_IDX(q, cons);

181

if (likely(Q_OVF(llq->prod) == Q_OVF(llq->cons)))

184

llq->cons = Q_OVF(llq->prod) | Q_WRP(llq, llq->cons) |

201

if (Q_OVF(prod) != Q_OVF(q->llq.prod))

211

return Q_OVF(q->prod) | Q_WRP(q, prod) | Q_IDX(q, prod);