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@@ -66,7 +66,9 @@ static int nopencl = 0;
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static int cuda_affinity_matrix[STARPU_MAXCUDADEVS][MAXCPUS];
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static double cudadev_timing_htod[STARPU_MAXNODES] = {0.0};
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static double cudadev_timing_dtoh[STARPU_MAXNODES] = {0.0};
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+#ifdef HAVE_CUDA_MEMCPY_PEER
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static double cudadev_timing_dtod[STARPU_MAXNODES][STARPU_MAXNODES] = {{0.0}};
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+#endif
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static struct dev_timing cudadev_timing_per_cpu[STARPU_MAXNODES*MAXCPUS];
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#endif
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#ifdef STARPU_USE_OPENCL
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@@ -462,7 +464,10 @@ static void measure_bandwidth_between_host_and_dev(int dev, double *dev_timing_h
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static void benchmark_all_gpu_devices(void)
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{
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#if defined(STARPU_USE_CUDA) || defined(STARPU_USE_OPENCL)
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- int i, j;
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+ int i;
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+#ifdef HAVE_CUDA_MEMCPY_PEER
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+ int j;
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+#endif
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_STARPU_DEBUG("Benchmarking the speed of the bus\n");
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