remove code setting rw locks to PTHREAD_PROCESS_PRIVATE, which
is the default. Patch by NAKAMURA Takumi!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110636 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/System/RWMutex.cpp b/lib/System/RWMutex.cpp
index 5faf220..5a33364 100644
--- a/lib/System/RWMutex.cpp
+++ b/lib/System/RWMutex.cpp
@@ -71,23 +71,8 @@
bzero(rwlock, sizeof(pthread_rwlock_t));
#endif
- pthread_rwlockattr_t attr;
-
- // Initialize the rwlock attributes
- int errorcode = pthread_rwlockattr_init(&attr);
- assert(errorcode == 0);
-
-#if !defined(__FreeBSD__) && !defined(__OpenBSD__) && !defined(__NetBSD__) && !defined(__DragonFly__)
- // Make it a process local rwlock
- errorcode = pthread_rwlockattr_setpshared(&attr, PTHREAD_PROCESS_PRIVATE);
-#endif
-
// Initialize the rwlock
- errorcode = pthread_rwlock_init(rwlock, &attr);
- assert(errorcode == 0);
-
- // Destroy the attributes
- errorcode = pthread_rwlockattr_destroy(&attr);
+ int errorcode = pthread_rwlock_init(rwlock, NULL);
assert(errorcode == 0);
// Assign the data member