33 _thr_umutex_init(struct umutex *mtx)  in _thr_umutex_init()  argument
37 	*mtx = default_mtx;  in _thr_umutex_init()
49 __thr_umutex_lock(struct umutex *mtx, uint32_t id)  in __thr_umutex_lock()  argument
53 	if ((mtx->m_flags & (UMUTEX_PRIO_PROTECT | UMUTEX_PRIO_INHERIT)) != 0)  in __thr_umutex_lock()
54 		return	(_umtx_op_err(mtx, UMTX_OP_MUTEX_LOCK, 0, 0, 0));  in __thr_umutex_lock()
57 		owner = mtx->m_owner;  in __thr_umutex_lock()
59 		     atomic_cmpset_acq_32(&mtx->m_owner, owner, id | owner))  in __thr_umutex_lock()
62 		     atomic_cmpset_acq_32(&mtx->m_owner, owner,  in __thr_umutex_lock()
69 		_umtx_op_err(mtx, UMTX_OP_MUTEX_WAIT, 0, 0, 0);  in __thr_umutex_lock()
76 __thr_umutex_lock_spin(struct umutex *mtx, uint32_t id)  in __thr_umutex_lock_spin()  argument
82 		return (__thr_umutex_lock(mtx, id));  in __thr_umutex_lock_spin()
83 	if ((mtx->m_flags & (UMUTEX_PRIO_PROTECT | UMUTEX_PRIO_INHERIT)) != 0)  in __thr_umutex_lock_spin()
84 		return	(_umtx_op_err(mtx, UMTX_OP_MUTEX_LOCK, 0, 0, 0));  in __thr_umutex_lock_spin()
89 			owner = mtx->m_owner;  in __thr_umutex_lock_spin()
91 			    atomic_cmpset_acq_32(&mtx->m_owner, owner,  in __thr_umutex_lock_spin()
95 			    atomic_cmpset_acq_32(&mtx->m_owner, owner,  in __thr_umutex_lock_spin()
104 		_umtx_op_err(mtx, UMTX_OP_MUTEX_WAIT, 0, 0, 0);  in __thr_umutex_lock_spin()
109 __thr_umutex_timedlock(struct umutex *mtx, uint32_t id,  in __thr_umutex_timedlock()  argument
129 		if ((mtx->m_flags & (UMUTEX_PRIO_PROTECT |  in __thr_umutex_timedlock()
132 			owner = mtx->m_owner;  in __thr_umutex_timedlock()
134 			     atomic_cmpset_acq_32(&mtx->m_owner, owner,  in __thr_umutex_timedlock()
138 			     atomic_cmpset_acq_32(&mtx->m_owner, owner,  in __thr_umutex_timedlock()
144 			ret = _umtx_op_err(mtx, UMTX_OP_MUTEX_WAIT, 0,  in __thr_umutex_timedlock()
147 			ret = _umtx_op_err(mtx, UMTX_OP_MUTEX_LOCK, 0,   in __thr_umutex_timedlock()
160 __thr_umutex_unlock(struct umutex *mtx)  in __thr_umutex_unlock()  argument
163 	return (_umtx_op_err(mtx, UMTX_OP_MUTEX_UNLOCK, 0, 0, 0));  in __thr_umutex_unlock()
167 __thr_umutex_trylock(struct umutex *mtx)  in __thr_umutex_trylock()  argument
170 	return (_umtx_op_err(mtx, UMTX_OP_MUTEX_TRYLOCK, 0, 0, 0));  in __thr_umutex_trylock()
174 __thr_umutex_set_ceiling(struct umutex *mtx, uint32_t ceiling,  in __thr_umutex_set_ceiling()  argument
178 	return (_umtx_op_err(mtx, UMTX_OP_SET_CEILING, ceiling, oldceiling, 0));  in __thr_umutex_set_ceiling()
182 _thr_umtx_wait(volatile long *mtx, long id, const struct timespec *timeout)  in _thr_umtx_wait()  argument
188 	return (_umtx_op_err(__DEVOLATILE(void *, mtx), UMTX_OP_WAIT, id, 0,  in _thr_umtx_wait()
193 _thr_umtx_wait_uint(volatile u_int *mtx, u_int id,  in _thr_umtx_wait_uint()  argument
200 	return (_umtx_op_err(__DEVOLATILE(void *, mtx), shared ?  in _thr_umtx_wait_uint()
206 _thr_umtx_timedwait_uint(volatile u_int *mtx, u_int id, int clockid,  in _thr_umtx_timedwait_uint()  argument
223 	return (_umtx_op_err(__DEVOLATILE(void *, mtx), shared ?  in _thr_umtx_timedwait_uint()
229 _thr_umtx_wake(volatile void *mtx, int nr_wakeup, int shared)  in _thr_umtx_wake()  argument
232 	return (_umtx_op_err(__DEVOLATILE(void *, mtx), shared ?  in _thr_umtx_wake()