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[TensorRT EP] Fix concurrency issue for TRT custom op list #20093

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merged 2 commits into from
Mar 27, 2024
Merged

[TensorRT EP] Fix concurrency issue for TRT custom op list #20093

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3d745da
make variable static thread_local
chilo-ms Mar 26, 2024
96bec6c
use lock
chilo-ms Mar 27, 2024
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@chilo-ms
chilo-ms committed Mar 27, 2024
commit 96bec6c27056bef96e0c798303e82dc40b402450
6 changes: 4 additions & 2 deletions onnxruntime/core/providers/tensorrt/tensorrt_execution_provider_custom_ops.cc
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Expand Up @@ -26,8 +26,10 @@ extern TensorrtLogger& GetTensorrtLogger();
* So, TensorRTCustomOp uses variadic inputs/outputs to pass ONNX graph validation.
*/
common::Status CreateTensorRTCustomOpDomainList(std::vector<OrtCustomOpDomain*>& domain_list, const std::string extra_plugin_lib_paths) {
static thread_local std::unique_ptr<OrtCustomOpDomain> custom_op_domain = std::make_unique<OrtCustomOpDomain>();
static thread_local std::vector<std::unique_ptr<TensorRTCustomOp>> created_custom_op_list;
static std::unique_ptr<OrtCustomOpDomain> custom_op_domain = std::make_unique<OrtCustomOpDomain>();
static std::vector<std::unique_ptr<TensorRTCustomOp>> created_custom_op_list;
static OrtMutex mutex;
std::lock_guard<OrtMutex> lock(mutex);
if (custom_op_domain->domain_ != "" && custom_op_domain->custom_ops_.size() > 0) {
domain_list.push_back(custom_op_domain.get());
return Status::OK();
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