osfmk/kern/syscall_subr.c

207 	thread_t self = current_thread();
208 	if (!callback || self->sched_call != callback) {
212 	thread_lock(self);
213 	thread_sched_call(self, NULL);
214 	thread_unlock(self);
223 	thread_t self = current_thread();
225 	thread_lock(self);
226 	thread_sched_call(self, callback);
227 	thread_unlock(self);
234 	register thread_t	self = current_thread();
235 	int					option = self->saved.swtch.option;
236 	boolean_t			reenable_workq_callback = self->saved.swtch.reenable_workq_callback;
240 		thread_depress_abort_internal(self);
258 	register thread_t		thread, self = current_thread();
309 		if (ipc_port_translate_send(self->task->itk_space,
317 			if (thread == self) {
332 			if (thread->task != self->task) {
347 				int new_policy = proc_get_effective_thread_policy(self, TASK_POLICY_IO);
395 			self->saved.swtch.option = option;
396 			self->saved.swtch.reenable_workq_callback = reenable_workq_callback;
398 			thread_run(self, (thread_continue_t)thread_switch_continue, NULL, thread);
414 	self->saved.swtch.option = option;
415 	self->saved.swtch.reenable_workq_callback = reenable_workq_callback;
420 		thread_depress_abort_internal(self);
436 	register thread_t		self = current_thread();
441     thread_lock(self);
442 	if (!(self->sched_flags & TH_SFLAG_DEPRESSED_MASK)) {
443 		processor_t		myprocessor = self->last_processor;
445 		self->sched_pri = DEPRESSPRI;
446 		myprocessor->current_pri = self->sched_pri;
447 		self->sched_flags |= TH_SFLAG_DEPRESS;
451 			if (!timer_call_enter(&self->depress_timer, deadline, TIMER_CALL_USER_CRITICAL))
452 				self->depress_timer_active++;
455 	thread_unlock(self);
521 	thread_t		self)
525 	assert(self == current_thread());
528 	if (self->sched_mode == TH_MODE_FIXED) {
532 		total_computation = abstime - self->computation_epoch;
533 		total_computation += self->computation_metered;
538 			thread_lock(self);
539 			if (!(self->sched_flags & TH_SFLAG_DEPRESSED_MASK)) {
540 				self->sched_pri = DEPRESSPRI;
541 				myprocessor->current_pri = self->sched_pri;
543 			self->computation_epoch = abstime;
544 			self->computation_metered = 0;
545 			self->sched_flags |= TH_SFLAG_POLLDEPRESS;
548 			if (!timer_call_enter(&self->depress_timer, abstime, TIMER_CALL_USER_CRITICAL))
549 				self->depress_timer_active++;
554 			thread_unlock(self);