src: resolve Coverity hits#183
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Andy51
approved these changes
Aug 7, 2025
ichepiga
approved these changes
Aug 7, 2025
| } | ||
| return _N_(_ittapi_global).state; | ||
| state = _N_(_ittapi_global).state; | ||
| if (PTHREAD_SYMBOLS) __itt_mutex_unlock(&_N_(_ittapi_global).mutex); |
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Why init&lock are performed with macros and unlock with function?
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A macro is preferred for init and lock because it can inline platform-specific logic, atomic checks, and initialization steps directly into the calling code. This avoids function call overhead and ensures the mutex is initialized and locked efficiently.
The unlock __itt_mutex_unlock() is a simple function call of the pthread_mutex_unlock(), and it does not require the extra logic.
But I also don't like the inconsistency you pointed out, and I will take that into account in future code improvements, thanks for the comment!
lalithsharan-intel
approved these changes
Aug 8, 2025
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Fixed Coverity static analysis tool hits:
_N_(_ittapi_global).statein theget_collection_state()to ensure thread safety.bind_context_metadata_to_counter implemantation()from the dynamic library to prevent double-unlocking and unnecessary work.