141 	struct mtx sc_lock;			/* Spin lock for this chain. */  member
225 		mtx_init(&sleepq_chains[i].sc_lock, "sleepq chain", NULL,  in init_sleepqueues()
267 	mtx_lock_spin(&sc->sc_lock);  in sleepq_lock()
283 	mtx_assert(&sc->sc_lock, MA_OWNED);  in sleepq_lookup()
299 	mtx_unlock_spin(&sc->sc_lock);  in sleepq_release()
318 	mtx_assert(&sc->sc_lock, MA_OWNED);  in sleepq_add()
404 	mtx_assert(&sc->sc_lock, MA_OWNED);  in sleepq_set_timeout_sbt()
442 	mtx_assert(&sc->sc_lock, MA_OWNED);  in sleepq_check_ast_sc_locked()
459 	mtx_unlock_spin(&sc->sc_lock);  in sleepq_check_ast_sc_locked()
474 		mtx_lock_spin(&sc->sc_lock);  in sleepq_check_ast_sc_locked()
488 	mtx_lock_spin(&sc->sc_lock);  in sleepq_check_ast_sc_locked()
511 	mtx_assert(&sc->sc_lock, MA_OWNED);  in sleepq_catch_signals()
517 	mtx_assert(&sc->sc_lock, MA_OWNED);  in sleepq_catch_signals()
534 		MPASS(td->td_lock != &sc->sc_lock);  in sleepq_catch_signals()
535 		mtx_unlock_spin(&sc->sc_lock);  in sleepq_catch_signals()
555 	mtx_assert(&sc->sc_lock, MA_OWNED);  in sleepq_switch()
563 		mtx_unlock_spin(&sc->sc_lock);  in sleepq_switch()
595 		mtx_unlock_spin(&sc->sc_lock);  in sleepq_switch()
605 	thread_lock_set(td, &sc->sc_lock);  in sleepq_switch()
753 	mtx_assert(&sc->sc_lock, MA_OWNED);  in sleepq_resume_thread()
775 		mtx_unlock_spin(&sc->sc_lock);  in sleepq_resume_thread()
811 	mtx_assert(&sc->sc_lock, MA_OWNED);  in sleepq_remove_thread()
868 	mtx_lock_spin(&sc->sc_lock);  in sleepq_remove_nested()
873 	mtx_unlock_spin(&sc->sc_lock);  in sleepq_remove_nested()
947 		while (besttd->td_lock != &sc->sc_lock) {  in sleepq_signal()
1055 		THREAD_LOCKPTR_ASSERT(td, &sc->sc_lock);  in sleepq_timeout()
1093 	mtx_lock_spin(&sc->sc_lock);  in sleepq_remove()
1101 		mtx_unlock_spin(&sc->sc_lock);  in sleepq_remove()
1175 		mtx_lock_spin(&sc->sc_lock);  in sleepq_chains_remove_matching()
1182 		mtx_unlock_spin(&sc->sc_lock);  in sleepq_chains_remove_matching()