Method setMemoryManagerPinned

src/backend/cuda/device_manager.cpp:419–436

}

void DeviceManager::setMemoryManagerPinned(
    std::unique_ptr<MemoryManagerBase> newMgr) {
    std::lock_guard<std::mutex> l(mutex);
    // It's possible we're setting a pinned memory manager and the default
    // memory manager still hasn't been initialized, so initialize it anyways so
    // we don't inadvertently reset to it when we first call
    // pinnedMemoryManager()
    pinnedMemoryManager();
    // Calls shutdown() on the existing memory manager.
    if (pinnedMemManager) { pinnedMemManager->shutdownAllocator(); }
    // Set the backend memory manager for this new manager to register native
    // functions correctly.
    pinnedMemManager = std::move(newMgr);
    std::unique_ptr<cuda::AllocatorPinned> deviceMemoryManager(
        new AllocatorPinned());
    pinnedMemManager->setAllocator(std::move(deviceMemoryManager));
    pinnedMemManager->initialize();
}

void DeviceManager::resetMemoryManagerPinned() {
    // Replace with default memory manager