[compiler-rt] [llvm] [tsan] Introduce Adaptive Delay Scheduling to TSAN (PR #178836)

[Chris Cotter via llvm-commits]

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@@ -1510,6 +1533,7 @@ TSAN_INTERCEPTOR(int, __pthread_mutex_unlock, void *m) {
 #if !SANITIZER_APPLE
 TSAN_INTERCEPTOR(int, pthread_spin_init, void *m, int pshared) {
   SCOPED_TSAN_INTERCEPTOR(pthread_spin_init, m, pshared);
+  GetFuzzingScheduler().MutexCvOp();
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ccotter wrote:

Good point, no. Delaying in init won't catch races related to the spin lock.

https://github.com/llvm/llvm-project/pull/178836