Restored OpenCL interleave.

src/backend/opencl/OclWorker.h

@@ -42,20 +42,29 @@ class IOclRunner;
 class OclWorker : public Worker
 {
 public:
+    OclWorker()                       = delete;
+    OclWorker(const OclWorker &other) = delete;
+    OclWorker(OclWorker &&other)      = delete;
     OclWorker(size_t id, const OclLaunchData &data);
+
     ~OclWorker() override;
 
+    OclWorker &operator=(const OclWorker &other) = delete;
+    OclWorker &operator=(OclWorker &&other)      = delete;
+
 protected:
     bool selfTest() override;
     void start() override;
 
 private:
     void consumeJob();
+    void storeStats(uint64_t ts);
 
     const Algorithm m_algorithm;
     const Miner *m_miner;
     const uint32_t m_intensity;
     IOclRunner *m_runner = nullptr;
+    OclInterleavePtr m_interleave;
     WorkerJob<1> m_job;
 };