stmf_update_kstat_lu_q
static void stmf_update_kstat_lu_q(scsi_task_t *, void());
stmf_update_kstat_lu_q(itask->itask_task, kstat_waitq_enter);
stmf_update_kstat_lu_q(itask->itask_task, kstat_waitq_to_runq);
stmf_update_kstat_lu_q(task, kstat_runq_exit);
stmf_update_kstat_lu_q(task, kstat_waitq_exit);