tsan: remove unbalanced mutex unlock

The mutex is now unlocked by the scoped Lock object. Differential Revision: https://reviews.llvm.org/D107266
llvm · Aug 2, 2021 · 03372e7 · 03372e7
1 parent 59198d0
commit 03372e7
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/compiler-rt/lib/tsan/rtl/tsan_rtl_mutex.cpp b/compiler-rt/lib/tsan/rtl/tsan_rtl_mutex.cpp
@@ -204,7 +204,6 @@ void MutexPostLock(ThreadState *thr, uptr pc, uptr addr, u32 flagz, int rec) {
       ctx->dd->MutexAfterLock(&cb, &s->dd, true, flagz & MutexFlagTryLock);
     }
     mid = s->GetId();
-    s->mtx.Unlock();
   }
   if (report_double_lock)
     ReportMutexMisuse(thr, pc, ReportTypeMutexDoubleLock, addr, mid);