szha commented on a change in pull request #20546:
URL: https://github.com/apache/incubator-mxnet/pull/20546#discussion_r747559005
##########
File path: src/c_api/c_api.cc
##########
@@ -3947,7 +3947,25 @@ int MXShallowCopyNDArray(NDArrayHandle src_handle,
NDArrayHandle* out) {
API_END_HANDLE_ERROR(delete ret);
}
-int MXNVTXRangePush(const char * name, mx_uint color) {
+int MXPushStreamDep(NDArrayHandle handle, int stream) {
+ API_BEGIN();
+ static_cast<NDArray*>(handle)->StreamSync(stream);
+ API_END();
+}
+
+int MXGetCurrentStream(int device_id, int* stream) {
+ API_BEGIN();
+#if MXNET_USE_CUDA
+ RunContext rctx{Context::GPU(device_id), nullptr, nullptr};
+ mshadow::Stream<gpu>* cur_stream = rctx.get_stream<gpu>();
+ *stream =
reinterpret_cast<int64_t>(mshadow::Stream<gpu>::GetStream(cur_stream));
+#else
+ LOG(FATAL) << "Compile with USE_CUDA=1 to have CUDA runtime compilation.";
Review comment:
I'm guessing you meant to report some other error here.
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