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Lines Matching refs:spc_mutex

557 	 * On arrival here LWPs on a run queue are locked by spc_mutex which
565 		KASSERT(lwp_locked(newl, spc->spc_mutex));
588 	 * LWPs can appear in the queue due to our hold on spc_mutex, and
590 	 * the release of spc_mutex becomes globally visible.
620 	KASSERT(mutex_owned(curcpu()->ci_schedstate.spc_mutex));
668 		lwp_setlock(l, spc->spc_mutex);
709 	 * Preemption related tasks.  Must be done holding spc_mutex.  Clear
711 	 * sched_resched_cpu() which also holds spc_mutex, and only ever
731 		if (l->l_mutex == spc->spc_mutex) {
734 			 * to the run queue (it is now locked by spc_mutex).
739 			 * Otherwise, drop the spc_mutex, we are done with the
742 			mutex_spin_exit(spc->spc_mutex);
867 		mutex_spin_exit(spc->spc_mutex);
895 	KASSERT(l->l_mutex != l->l_cpu->ci_schedstate.spc_mutex);
951 	oldlock = lwp_setlock(l, l->l_cpu->ci_schedstate.spc_mutex);
1066 		KASSERT(lwp_locked(l, spc->spc_mutex));
1095 		KASSERT(lwp_locked(l, spc->spc_mutex));