91 std::mutex* MemMap::mem_maps_lock_ = nullptr;
158     std::lock_guard<std::mutex> mu(*mem_maps_lock_);  in ContainedWithinExistingMap()
285   std::lock_guard<std::mutex> mu(*mem_maps_lock_);  in SetDebugName()
635   std::lock_guard<std::mutex> mu(*mem_maps_lock_);  in Invalidate()
646     std::lock_guard<std::mutex> mu(*mem_maps_lock_);  in swap()
694     std::lock_guard<std::mutex> mu(*mem_maps_lock_);  in MemMap()
765     std::lock_guard<std::mutex> mu(*mem_maps_lock_);  in RemapAtEnd()
807     std::lock_guard<std::mutex> mu(*mem_maps_lock_);  in ReleaseReservedMemory()
878   std::lock_guard<std::mutex> mu(*mem_maps_lock_);  in CheckNoGaps()
897   std::lock_guard<std::mutex> mu(*mem_maps_lock_);  in DumpMaps()
992   mem_maps_lock_ = new std::mutex();  in Init()
994   std::lock_guard<std::mutex> mu(*mem_maps_lock_);  in Init()
1008     std::lock_guard<std::mutex> mu(*mem_maps_lock_);  in Shutdown()
1048   std::lock_guard<std::mutex> mu(*mem_maps_lock_);  in MapInternalArtLow4GBAllocator()
1285   std::lock_guard<std::mutex> mu(*mem_maps_lock_);  in AlignBy()