SQHASH
sqh = SQHASH(cvp);
sleepq_head_t *sqh = SQHASH(cp);
sleepq_head_t *sqh = SQHASH(cp);
sleepq_head_t *sqh = SQHASH(cvp);
ASSERT(&SQHASH(cvp)->sq_queue == sqp);
sqlp = &SQHASH(s)->sq_lock;
sqlp = &SQHASH(s)->sq_lock;
sqlp = &SQHASH(s)->sq_lock;
sqh = SQHASH(s);