28  * thread->next_thread (until NULL)
35 /* clean up when a thread is aborted */
38 void z_thread_monitor_exit(struct k_thread *thread);
40 #define z_thread_monitor_exit(thread) \  argument
46 static inline void thread_schedule_new(struct k_thread *thread, k_timeout_t delay)  in thread_schedule_new()  argument
50 		k_thread_start(thread);  in thread_schedule_new()
52 		z_add_thread_timeout(thread, delay);  in thread_schedule_new()
56 	k_thread_start(thread);  in thread_schedule_new()
60 static inline int thread_is_preemptible(struct k_thread *thread)  in thread_is_preemptible()  argument
63 	return thread->base.preempt <= _PREEMPT_THRESHOLD;  in thread_is_preemptible()
67 static inline int thread_is_metairq(struct k_thread *thread)  in thread_is_metairq()  argument
70 	return (thread->base.prio - K_HIGHEST_THREAD_PRIO)  in thread_is_metairq()
73 	ARG_UNUSED(thread);  in thread_is_metairq()
79 static inline bool is_thread_dummy(struct k_thread *thread)  in is_thread_dummy()  argument
81 	return (thread->base.thread_state & _THREAD_DUMMY) != 0U;  in is_thread_dummy()
86 static inline bool z_is_thread_suspended(struct k_thread *thread)  in z_is_thread_suspended()  argument
88 	return (thread->base.thread_state & _THREAD_SUSPENDED) != 0U;  in z_is_thread_suspended()
91 static inline bool z_is_thread_pending(struct k_thread *thread)  in z_is_thread_pending()  argument
93 	return (thread->base.thread_state & _THREAD_PENDING) != 0U;  in z_is_thread_pending()
96 static inline bool z_is_thread_prevented_from_running(struct k_thread *thread)  in z_is_thread_prevented_from_running()  argument
98 	uint8_t state = thread->base.thread_state;  in z_is_thread_prevented_from_running()
105 static inline bool z_is_thread_timeout_active(struct k_thread *thread)  in z_is_thread_timeout_active()  argument
107 	return !z_is_inactive_timeout(&thread->base.timeout);  in z_is_thread_timeout_active()
110 static inline bool z_is_thread_ready(struct k_thread *thread)  in z_is_thread_ready()  argument
112 	return !((z_is_thread_prevented_from_running(thread)) != 0U ||  in z_is_thread_ready()
113 		 z_is_thread_timeout_active(thread));  in z_is_thread_ready()
116 static inline bool z_has_thread_started(struct k_thread *thread)  in z_has_thread_started()  argument
118 	return (thread->base.thread_state & _THREAD_PRESTART) == 0U;  in z_has_thread_started()
121 static inline bool z_is_thread_state_set(struct k_thread *thread, uint32_t state)  in z_is_thread_state_set()  argument
123 	return (thread->base.thread_state & state) != 0U;  in z_is_thread_state_set()
126 static inline bool z_is_thread_queued(struct k_thread *thread)  in z_is_thread_queued()  argument
128 	return z_is_thread_state_set(thread, _THREAD_QUEUED);  in z_is_thread_queued()
131 static inline void z_mark_thread_as_suspended(struct k_thread *thread)  in z_mark_thread_as_suspended()  argument
133 	thread->base.thread_state |= _THREAD_SUSPENDED;  in z_mark_thread_as_suspended()
135 	SYS_PORT_TRACING_FUNC(k_thread, sched_suspend, thread);  in z_mark_thread_as_suspended()
138 static inline void z_mark_thread_as_not_suspended(struct k_thread *thread)  in z_mark_thread_as_not_suspended()  argument
140 	thread->base.thread_state &= ~_THREAD_SUSPENDED;  in z_mark_thread_as_not_suspended()
142 	SYS_PORT_TRACING_FUNC(k_thread, sched_resume, thread);  in z_mark_thread_as_not_suspended()
145 static inline void z_mark_thread_as_started(struct k_thread *thread)  in z_mark_thread_as_started()  argument
147 	thread->base.thread_state &= ~_THREAD_PRESTART;  in z_mark_thread_as_started()
150 static inline void z_mark_thread_as_pending(struct k_thread *thread)  in z_mark_thread_as_pending()  argument
152 	thread->base.thread_state |= _THREAD_PENDING;  in z_mark_thread_as_pending()
155 static inline void z_mark_thread_as_not_pending(struct k_thread *thread)  in z_mark_thread_as_not_pending()  argument
157 	thread->base.thread_state &= ~_THREAD_PENDING;  in z_mark_thread_as_not_pending()
161  * This function tags the current thread as essential to system operation.
162  * Exceptions raised by this thread will be treated as a fatal system error.
164 static inline void z_thread_essential_set(struct k_thread *thread)  in z_thread_essential_set()  argument
166 	thread->base.user_options |= K_ESSENTIAL;  in z_thread_essential_set()
170  * This function tags the current thread as not essential to system operation.
171  * Exceptions raised by this thread may be recoverable.
172  * (This is the default tag for a thread.)
174 static inline void z_thread_essential_clear(struct k_thread *thread)  in z_thread_essential_clear()  argument
176 	thread->base.user_options &= ~K_ESSENTIAL;  in z_thread_essential_clear()
180  * This routine indicates if the current thread is an essential system thread.
182  * Returns true if current thread is essential, false if it is not.
184 static inline bool z_is_thread_essential(struct k_thread *thread)  in z_is_thread_essential()  argument
186 	return (thread->base.user_options & K_ESSENTIAL) == K_ESSENTIAL;  in z_is_thread_essential()
190 static ALWAYS_INLINE bool should_preempt(struct k_thread *thread,  in should_preempt()  argument
194 	 * software state (e.g. the thread called k_yield())  in should_preempt()
207 	/* Edge case on ARM where a thread can be pended out of an  in should_preempt()
213 	    && z_is_thread_timeout_active(thread)) {  in should_preempt()
217 	/* Otherwise we have to be running a preemptible thread or  in should_preempt()
220 	if (thread_is_preemptible(_current) || thread_is_metairq(thread)) {  in should_preempt()
233 static inline bool z_is_idle_thread_object(struct k_thread *thread)  in z_is_idle_thread_object()  argument
237 	return thread->base.is_idle;  in z_is_idle_thread_object()
239 	return thread == &z_idle_threads[0];  in z_is_idle_thread_object()