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accelecrator/cuda: fix for unresolved symbol #12828

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merged 1 commit into from
Sep 30, 2024
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accelecrator/cuda: fix for unresolved symbol #12828

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3 changes: 3 additions & 0 deletions opal/mca/accelerator/cuda/accelerator_cuda_component.c
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Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,7 @@
/* Define global variables, used in accelerator_cuda.c */
CUstream opal_accelerator_cuda_memcpy_stream = NULL;
opal_mutex_t opal_accelerator_cuda_stream_lock = {0};
int opal_accelerator_cuda_num_devices = 0;

/* Initialization lock for delayed cuda initialization */
static opal_mutex_t accelerator_cuda_init_lock;
Expand Down Expand Up @@ -137,6 +138,8 @@ int opal_accelerator_cuda_delayed_init()
goto out;
}

cuDeviceGetCount(&opal_accelerator_cuda_num_devices);

/* Check to see if this process is running in a CUDA context. If
* so, all is good. If not, then disable registration of memory. */
result = cuCtxGetCurrent(&cuContext);
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