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fix pragmas

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This commit is contained in:
Christoph Lehner 2020-05-02 16:20:03 -04:00
parent 63cf201ee7
commit 949be9605c
1 changed files with 3 additions and 1 deletions
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4
Grid/lattice/Lattice_base.h
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@ -80,8 +80,10 @@ public:
// Advise that the data is used infrequently. This can // Advise that the data is used infrequently. This can
// significantly influence performance of bulk storage. // significantly influence performance of bulk storage.
accelerator_inline void AdviseInfrequentUse() { accelerator_inline void AdviseInfrequentUse() {
#ifdef __CUDA_ARCH__ #ifdef GRID_NVCC
#ifndef __CUDA_ARCH__ // only on host
cudaMemAdvise(_odata,_odata_size*sizeof(vobj),cudaMemAdviseSetPreferredLocation,cudaCpuDeviceId); cudaMemAdvise(_odata,_odata_size*sizeof(vobj),cudaMemAdviseSetPreferredLocation,cudaCpuDeviceId);
#endif
#endif #endif
}; };
}; };