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Use cudaDeviceGetAttribute instead of cudaGetDeviceProperties (#5570)

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Rory Mitchell 2020-04-21 14:58:29 +12:00 committed by GitHub
parent 73142041b9
commit a734f52807
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1 changed files with 5 additions and 3 deletions
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8
src/common/device_helpers.cuh
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@ -108,9 +108,11 @@ inline size_t TotalMemory(int device_idx) {
*/ */
inline size_t MaxSharedMemory(int device_idx) { inline size_t MaxSharedMemory(int device_idx) {
cudaDeviceProp prop; int max_shared_memory = 0;
dh::safe_cuda(cudaGetDeviceProperties(&prop, device_idx)); dh::safe_cuda(cudaDeviceGetAttribute
return prop.sharedMemPerBlock; (&max_shared_memory, cudaDevAttrMaxSharedMemoryPerBlock,
device_idx));
return size_t(max_shared_memory);
} }
/** /**