[compiler-rt] [scudo] Add ScopedTSD to avoid releasing TSD manually (PR #80061)

[Christopher Ferris via llvm-commits]

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@@ -129,31 +126,33 @@ static std::mutex Mutex;
 static std::condition_variable Cv;
 static bool Ready;
 
-template <typename AllocatorT> static void stressCache(AllocatorT *Allocator) {
+// Accessing `TSD->getCache()` requires `TSD::Mutex` and which doesn't have easy
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cferris1000 wrote:

Same as the comment, something like:

requires TSD::Mutex which isn't easy to test using thread-safety analysis.

Is less awkward.

https://github.com/llvm/llvm-project/pull/80061