[libcxx-commits] [libcxx] [libc++] Fixed get count threads multi-CPU system with NUMA architecture (#72267) (PR #72270)

[Mark de Wever via libcxx-commits]

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@@ -81,9 +81,43 @@ thread::hardware_concurrency() noexcept
         return 0;
     return static_cast<unsigned>(result);
 #elif defined(_LIBCPP_WIN32API)
+  // This implementation supports both conventional single-cpu PC configurations
+  // and multi-cpu system on NUMA (Non-uniform_memory_access) architecture
+  DWORD length = 0;
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mordante wrote:

@GermanAizek did you address this review comment? It would be great finish this patch.

https://github.com/llvm/llvm-project/pull/72270