505 	sleepq_head_t *sqh;  in lwp_block()  local
512 	sqh = lwpsqhash(lwpchan);  in lwp_block()
513 	disp_lock_enter_high(&sqh->sq_lock);  in lwp_block()
516 	THREAD_SLEEP(t, &sqh->sq_lock);  in lwp_block()
517 	sleepq_insert(&sqh->sq_queue, t);  in lwp_block()
1160 	sleepq_head_t *sqh;  in lwp_mutex_timedlock()  local
1308 			sqh = lwpsqhash(&lwpchan);  in lwp_mutex_timedlock()
1309 			disp_lock_enter(&sqh->sq_lock);  in lwp_mutex_timedlock()
1310 			waiters = iswanted(sqh->sq_queue.sq_first, &lwpchan);  in lwp_mutex_timedlock()
1311 			disp_lock_exit(&sqh->sq_lock);  in lwp_mutex_timedlock()
1382 	sleepq_head_t *sqh;  in lwp_queue_waiter()  local
1385 	sqh = lwpsqhash(lwpchan);  in lwp_queue_waiter()
1386 	disp_lock_enter(&sqh->sq_lock);		/* lock the sleep queue */  in lwp_queue_waiter()
1387 	for (tp = sqh->sq_queue.sq_first; tp != NULL; tp = tp->t_link) {  in lwp_queue_waiter()
1392 	disp_lock_exit(&sqh->sq_lock);  in lwp_queue_waiter()
1399 	sleepq_head_t *sqh;  in lwp_release()  local
1403 	sqh = lwpsqhash(lwpchan);  in lwp_release()
1404 	disp_lock_enter(&sqh->sq_lock);		/* lock the sleep queue */  in lwp_release()
1405 	tpp = &sqh->sq_queue.sq_first;  in lwp_release()
1427 				disp_lock_exit(&sqh->sq_lock);  in lwp_release()
1445 	disp_lock_exit(&sqh->sq_lock);  in lwp_release()
1452 	sleepq_head_t	*sqh;  in lwp_release_all()  local
1456 	sqh = lwpsqhash(lwpchan);  in lwp_release_all()
1457 	disp_lock_enter(&sqh->sq_lock);		/* lock sleep q queue */  in lwp_release_all()
1458 	tpp = &sqh->sq_queue.sq_first;  in lwp_release_all()
1473 	disp_lock_exit(&sqh->sq_lock);		/* drop sleep q lock */  in lwp_release_all()
2238 	sleepq_head_t *sqh;  in lwp_rwlock_release()  local
2247 	sqh = lwpsqhash(lwpchan);  in lwp_rwlock_release()
2248 	disp_lock_enter(&sqh->sq_lock);  in lwp_rwlock_release()
2249 	tpp = &sqh->sq_queue.sq_first;  in lwp_rwlock_release()
2308 	disp_lock_exit(&sqh->sq_lock);  in lwp_rwlock_release()
2818 		sleepq_head_t *sqh;  in lwp_unsleep()  local
2822 			sqh = lwpsqhash(&t->t_lwpchan);  in lwp_unsleep()
2823 			ASSERT(&sqh->sq_queue == sqp);  in lwp_unsleep()
2825 			disp_lock_exit_high(&sqh->sq_lock);  in lwp_unsleep()