osfmk/kern/sched_prim.c

246 					processor_set_t		pset);
249 					processor_set_t		pset) __attribute__((unused));
307 sched_traditional_pset_init(processor_set_t pset);
679 sched_traditional_pset_init(processor_set_t pset)
682 		run_queue_init(&pset->pset_runq);
684 	pset->pset_runq_bound_count = 0;
1632 	processor_set_t		pset = processor->processor_set;
1648 		pset_lock(pset);
1650 		assert(pset->low_count);
1651 		assert(pset->low_pri);
1670 				 thread->affinity_set->aset_pset == pset)			) {
1690 				pset_unlock(pset);
1702 				pset_pri_hint(pset, processor, processor->current_pri);
1704 				pset_count_hint(pset, processor, SCHED(processor_runq_count)(processor));
1708 				pset_unlock(pset);
1720 					pset_pri_hint(pset, processor, new_thread->sched_pri);
1722 					pset_count_hint(pset, processor, SCHED(processor_runq_count)(processor));
1726 				pset_unlock(pset);
1741 			pset_unlock(pset);
1754 			pset_unlock(pset);
1774 			pset_unlock(pset);
1783 		new_thread = SCHED(steal_thread)(pset);
1795 		pset_lock(pset);
1806 				enqueue_head(&pset->idle_queue, (queue_entry_t)processor);
1807 				pset_pri_init_hint(pset, processor);
1808 				pset_count_init_hint(pset, processor);
1812 					pset_unlock(pset);
1817 		pset_unlock(pset);
1981  *	Associated pset must be locked.  Returns THREAD_NULL
2910  *	Thread must be locked.  Associated pset must
2918 	processor_set_t		pset = processor->processor_set;
2927 	pset_unlock(pset);
2983  *	Thread must be locked.  Associated pset must
2991 	processor_set_t		pset = processor->processor_set;
3001 		enqueue_tail(&pset->active_queue, (queue_entry_t)processor);
3006 		pset_unlock(pset);
3023 	pset_unlock(pset);
3070  *	Thread must be locked.  Associated pset must
3079 	processor_set_t		pset = processor->processor_set;
3091 		enqueue_tail(&pset->active_queue, (queue_entry_t)processor);
3096 		pset_unlock(pset);
3147 	pset_unlock(pset);
3162 	processor_set_t pset = processor->processor_set;
3166 	 * The pset runq contains the count of all runnable threads
3167 	 * for all processors in the pset. However, for threads that
3177 	count -= pset->pset_runq_bound_count;
3258  *	Return the next sibling pset containing
3261  *	Returns the original pset if none other is
3266 	processor_set_t		pset)
3268 	processor_set_t		nset = pset;
3272 	} while (nset->online_processor_count < 1 && nset != pset);
3281  *	the pset.  Accepts an optional processor hint in
3282  *	the pset.
3284  *	Returns a processor, possibly from a different pset.
3286  *	The thread must be locked.  The pset must be locked,
3287  *	and the resulting pset is locked on return.
3291 	processor_set_t		pset,
3295 	processor_set_t		nset, cset = pset;
3308 	mprocessor = machine_choose_processor(pset, processor);
3313 		if (processor->processor_set != pset ||
3360 				 * this pset, or the one with the furthest
3440 		if (nset != pset) {
3446 	} while (nset != pset);
3525 	processor_set_t		pset;
3547 			pset = thread->affinity_set->aset_pset;
3548 			pset_lock(pset);
3550 			processor = SCHED(choose_processor)(pset, PROCESSOR_NULL, thread);
3558 			pset = processor->processor_set;
3559 			pset_lock(pset);
3560 			processor = SCHED(choose_processor)(pset, processor, thread);
3577 			pset = task->pset_hint;
3578 			if (pset == PROCESSOR_SET_NULL)
3579 				pset = current_processor()->processor_set;
3581 			pset = choose_next_pset(pset);
3582 			pset_lock(pset);
3584 			processor = SCHED(choose_processor)(pset, PROCESSOR_NULL, thread);
3595 		pset = processor->processor_set;
3596 		pset_lock(pset);
3614 	processor_set_t		pset = task->pset_hint;
3616 	if (pset != PROCESSOR_SET_NULL)
3617 		pset = choose_next_pset(pset);
3619 	return (pset);
3630  *	Associated pset must be locked, and is
3637 	processor_set_t		pset = processor->processor_set;
3677 	pset_unlock(pset);
3911  *	Associated pset must be locked.  Returns THREAD_NULL
3957  *	at the pset.
3959  *	The pset must be locked, and is returned
3967 	processor_set_t		pset)
3969 	processor_set_t		nset, cset = pset;
3993 		if (nset != pset) {
3999 	} while (nset != pset);
4007 					processor_set_t		pset)
4009 	pset_unlock(pset);
4074 	processor_set_t		pset = processor->processor_set;
4113 	pset_lock(pset);
4128 			pset_unlock(pset);
4142 		pset_unlock(pset);
4155 		enqueue_tail(&pset->active_queue, (queue_entry_t)processor);
4160 		enqueue_tail(&pset->active_queue, (queue_entry_t)processor);
4172 			pset_unlock(pset);
4186 	pset_unlock(pset);
4389 	processor_set_t		pset;
4395 			pset = processor->processor_set;
4398 			pset_lock(pset);
4402 			pset_unlock(pset);