X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Frts%2FOSThreads.c;h=ca8fd6d75725aaad8790f3e01e94325220a17f56;hb=a20ec0ced36bca7cd0594528922dbe31a6186eae;hp=1f44f81203373dff05d385c3af87f84e42fc311c;hpb=5ed8d6e0729c2990e8e57d052cde54e9f5bb2396;p=ghc-hetmet.git

diff --git a/ghc/rts/OSThreads.c b/ghc/rts/OSThreads.c
index 1f44f81..ca8fd6d 100644
--- a/ghc/rts/OSThreads.c
+++ b/ghc/rts/OSThreads.c
@@ -178,10 +178,10 @@ signalCondition ( Condition* pCond )
 rtsBool
 waitCondition ( Condition* pCond, Mutex* pMut )
 {
-  ReleaseMutex(*pMut);
+  RELEASE_LOCK(pMut);
   WaitForSingleObject(*pCond, INFINITE);
   /* Hmm..use WaitForMultipleObjects() ? */
-  WaitForSingleObject(*pMut, INFINITE);
+  ACQUIRE_LOCK(pMut);
   return rtsTrue;
 }