129 bool malloc_mutex_init(malloc_mutex_t *mutex, const char *name,
131 void malloc_mutex_prefork(tsdn_t *tsdn, malloc_mutex_t *mutex);
132 void malloc_mutex_postfork_parent(tsdn_t *tsdn, malloc_mutex_t *mutex);
133 void malloc_mutex_postfork_child(tsdn_t *tsdn, malloc_mutex_t *mutex);
135 void malloc_mutex_prof_data_reset(tsdn_t *tsdn, malloc_mutex_t *mutex);
137 void malloc_mutex_lock_slow(malloc_mutex_t *mutex);
140 malloc_mutex_lock_final(malloc_mutex_t *mutex) {  in malloc_mutex_lock_final()  argument
141 	MALLOC_MUTEX_LOCK(mutex);  in malloc_mutex_lock_final()
145 malloc_mutex_trylock_final(malloc_mutex_t *mutex) {  in malloc_mutex_trylock_final()  argument
146 	return MALLOC_MUTEX_TRYLOCK(mutex);  in malloc_mutex_trylock_final()
150 mutex_owner_stats_update(tsdn_t *tsdn, malloc_mutex_t *mutex) {  in mutex_owner_stats_update()  argument
152 		mutex_prof_data_t *data = &mutex->prof_data;  in mutex_owner_stats_update()
163 malloc_mutex_trylock(tsdn_t *tsdn, malloc_mutex_t *mutex) {  in malloc_mutex_trylock()  argument
164 	witness_assert_not_owner(tsdn_witness_tsdp_get(tsdn), &mutex->witness);  in malloc_mutex_trylock()
166 		if (malloc_mutex_trylock_final(mutex)) {  in malloc_mutex_trylock()
169 		mutex_owner_stats_update(tsdn, mutex);  in malloc_mutex_trylock()
171 	witness_lock(tsdn_witness_tsdp_get(tsdn), &mutex->witness);  in malloc_mutex_trylock()
201 malloc_mutex_lock(tsdn_t *tsdn, malloc_mutex_t *mutex) {  in malloc_mutex_lock()  argument
202 	witness_assert_not_owner(tsdn_witness_tsdp_get(tsdn), &mutex->witness);  in malloc_mutex_lock()
204 		if (malloc_mutex_trylock_final(mutex)) {  in malloc_mutex_lock()
205 			malloc_mutex_lock_slow(mutex);  in malloc_mutex_lock()
207 		mutex_owner_stats_update(tsdn, mutex);  in malloc_mutex_lock()
209 	witness_lock(tsdn_witness_tsdp_get(tsdn), &mutex->witness);  in malloc_mutex_lock()
213 malloc_mutex_unlock(tsdn_t *tsdn, malloc_mutex_t *mutex) {  in malloc_mutex_unlock()  argument
214 	witness_unlock(tsdn_witness_tsdp_get(tsdn), &mutex->witness);  in malloc_mutex_unlock()
216 		MALLOC_MUTEX_UNLOCK(mutex);  in malloc_mutex_unlock()
221 malloc_mutex_assert_owner(tsdn_t *tsdn, malloc_mutex_t *mutex) {  in malloc_mutex_assert_owner()  argument
222 	witness_assert_owner(tsdn_witness_tsdp_get(tsdn), &mutex->witness);  in malloc_mutex_assert_owner()
226 malloc_mutex_assert_not_owner(tsdn_t *tsdn, malloc_mutex_t *mutex) {  in malloc_mutex_assert_not_owner()  argument
227 	witness_assert_not_owner(tsdn_witness_tsdp_get(tsdn), &mutex->witness);  in malloc_mutex_assert_not_owner()
233     malloc_mutex_t *mutex) {  in malloc_mutex_prof_read()  argument
234 	mutex_prof_data_t *source = &mutex->prof_data;  in malloc_mutex_prof_read()
236 	malloc_mutex_assert_owner(tsdn, mutex);  in malloc_mutex_prof_read()