cpu: aarch64: Fix Threadpool not initializing issue causing test to fail. #2066
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Description
Test cpu-tutorials-matmul-matmul-quantization-cpp is failing due to Threadpool not being initialised. This patch fixes the issue by executing the task on a single thread when Threadpool is unavailable. It is a response to the comment made by @mgouicem here.
The error can be reproduced executing:
DNNL_VERBOSE=1 ./examples/cpu-tutorials-matmul-matmul-quantization-cpp
General
make test
andmake test_benchdnn_*
) pass locally for each commit?Bug fixes