67     AutoLock(pthread_mutex_t& lock) : lock_(lock) {  in AutoLock()
68       pthread_mutex_lock(&lock_);  in AutoLock()
72       pthread_mutex_unlock(&lock_);  in ~AutoLock()
75     pthread_mutex_t& lock_;  member in __anonec9939a20111::AutoLock
108       pthread_mutex_init(&lock_, NULL);  in InitExplicit()
116       pthread_mutex_lock(&lock_);  in Deinit()
123       pthread_mutex_unlock(&lock_);  in Deinit()
124       pthread_mutex_destroy(&lock_);  in Deinit()
129       AutoLock lock(lock_);  in Alloc()
144       AutoLock lock(lock_);  in Release()
185     pthread_mutex_t lock_;     // mutex synchronizing access to data below.  member in __anonec9939a20111::PageBasedAllocator