86 bool z_spin_lock_valid(struct k_spinlock *l);
87 bool z_spin_unlock_valid(struct k_spinlock *l);
88 void z_spin_lock_set_owner(struct k_spinlock *l);
92 bool z_spin_lock_mem_coherent(struct k_spinlock *l);
110 static ALWAYS_INLINE void z_spinlock_validate_pre(struct k_spinlock *l)  in z_spinlock_validate_pre()  argument
112 	ARG_UNUSED(l);  in z_spinlock_validate_pre()
114 	__ASSERT(z_spin_lock_valid(l), "Invalid spinlock %p", l);  in z_spinlock_validate_pre()
116 	__ASSERT_NO_MSG(z_spin_lock_mem_coherent(l));  in z_spinlock_validate_pre()
121 static ALWAYS_INLINE void z_spinlock_validate_post(struct k_spinlock *l)  in z_spinlock_validate_post()  argument
123 	ARG_UNUSED(l);  in z_spinlock_validate_post()
125 	z_spin_lock_set_owner(l);  in z_spinlock_validate_post()
127 	l->lock_time = sys_clock_cycle_get_32();  in z_spinlock_validate_post()
160 static ALWAYS_INLINE k_spinlock_key_t k_spin_lock(struct k_spinlock *l)  in k_spin_lock()  argument
162 	ARG_UNUSED(l);  in k_spin_lock()
171 	z_spinlock_validate_pre(l);  in k_spin_lock()
173 	while (!atomic_cas(&l->locked, 0, 1)) {  in k_spin_lock()
177 	z_spinlock_validate_post(l);  in k_spin_lock()
196 static ALWAYS_INLINE int k_spin_trylock(struct k_spinlock *l, k_spinlock_key_t *k)  in k_spin_trylock()  argument
200 	z_spinlock_validate_pre(l);  in k_spin_trylock()
202 	if (!atomic_cas(&l->locked, 0, 1)) {  in k_spin_trylock()
207 	z_spinlock_validate_post(l);  in k_spin_trylock()
235 static ALWAYS_INLINE void k_spin_unlock(struct k_spinlock *l,  in k_spin_unlock()  argument
238 	ARG_UNUSED(l);  in k_spin_unlock()
240 	__ASSERT(z_spin_unlock_valid(l), "Not my spinlock %p", l);  in k_spin_unlock()
243 	uint32_t delta = sys_clock_cycle_get_32() - l->lock_time;  in k_spin_unlock()
247 		 l, delta, CONFIG_SPIN_LOCK_TIME_LIMIT);  in k_spin_unlock()
259 	atomic_clear(&l->locked);  in k_spin_unlock()
276 static ALWAYS_INLINE bool z_spin_is_locked(struct k_spinlock *l)  in z_spin_is_locked()  argument
278 	return l->locked;  in z_spin_is_locked()
283 static ALWAYS_INLINE void k_spin_release(struct k_spinlock *l)  in k_spin_release()  argument
285 	ARG_UNUSED(l);  in k_spin_release()
287 	__ASSERT(z_spin_unlock_valid(l), "Not my spinlock %p", l);  in k_spin_release()
290 	atomic_clear(&l->locked);  in k_spin_release()