45  * is protecting things like owner thread priorities which aren't
57 	mutex->owner = NULL;  in z_impl_k_mutex_init()
93 	if (mutex->owner->base.prio != new_prio) {  in adjust_owner_prio()
96 			mutex->owner, z_is_thread_ready(mutex->owner) ?  in adjust_owner_prio()
98 			new_prio, mutex->owner->base.prio);  in adjust_owner_prio()
100 		return z_thread_prio_set(mutex->owner, new_prio);  in adjust_owner_prio()
117 	if (likely((mutex->lock_count == 0U) || (mutex->owner == arch_current_thread()))) {  in z_impl_k_mutex_lock()
124 		mutex->owner = arch_current_thread();  in z_impl_k_mutex_lock()
148 					    mutex->owner->base.prio);  in z_impl_k_mutex_lock()
152 	if (z_is_prio_higher(new_prio, mutex->owner->base.prio)) {  in z_impl_k_mutex_lock()
176 	 * If so, skip adjusting owner's priority down.  in z_impl_k_mutex_lock()
178 	if (likely(mutex->owner != NULL)) {  in z_impl_k_mutex_lock()
219 	CHECKIF(mutex->owner == NULL) {  in z_impl_k_mutex_unlock()
227 	CHECKIF(mutex->owner != arch_current_thread()) {  in z_impl_k_mutex_unlock()
235 	 * cannot be zero if the current thread is equal to mutex->owner,  in z_impl_k_mutex_unlock()
244 	 * If we are the owner and count is greater than 1, then decrement  in z_impl_k_mutex_unlock()
245 	 * the count and return and keep current thread as the owner.  in z_impl_k_mutex_unlock()
256 	/* Get the new owner, if any */  in z_impl_k_mutex_unlock()
259 	mutex->owner = new_owner;  in z_impl_k_mutex_unlock()
261 	LOG_DBG("new owner of mutex %p: %p (prio: %d)",  in z_impl_k_mutex_unlock()
266 		 * new owner is already of higher or equal prio than first  in z_impl_k_mutex_unlock()