[libc-commits] [libc] [libc] rework mutex (PR #92168)

[Schrodinger ZHU Yifan via libc-commits]

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@@ -27,7 +29,7 @@ int CndVar::wait(Mutex *m) {
 
   CndWaiter waiter;
   {
-    MutexLock ml(&qmtx);
+    cpp::lock_guard ml(qmtx);
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SchrodingerZhu wrote:

I think so, hh. `cpp::lock_guard` is more generic. Guess we can remove `MutexLock` later on, since they serve the same functionality and `MutexLock` is type specific.

https://github.com/llvm/llvm-project/pull/92168