L2_add
L2_add(&gcmd_hold_queue, &gcmdp->cmd_q, gcmdp);
L2_add(&GDEV_QHEAD(gdevp), &gcmdp->cmd_q, gcmdp);
L2_add(&cccp->ccc_reset_notify_list, &rnp->l2_link,
L2_add(&(cccp)->ccc_doneq, &(gcmdp)->cmd_q, (gcmdp)); \
void L2_add(L2el_t *headp, L2el_t *elementp, void *private);
L2_add(&cccp->ccc_activel, &gcmdp->cmd_timer_link, gcmdp);
L2_add(&GHBA_QHEAD(cccp), &gcmdp->cmd_q, gcmdp);
L2_add(&(cccp)->ccc_doneq, &(gcmdp)->cmd_q, (gcmdp)); \
void L2_add(L2el_t *headp, L2el_t *elementp, void *priv);