OPEN-282 Use pthreads for TLS on mac

2 files changed, 4 insertions, 43 deletions

diff --git a/indra/llcommon/llthread.cpp b/indra/llcommon/llthread.cpp
index 51c89e1eaf..22e8179b6c 100755
--- a/indra/llcommon/llthread.cpp
+++ b/indra/llcommon/llthread.cpp
@@ -92,11 +92,9 @@ void set_thread_name( DWORD dwThreadID, const char* threadName)
 // 
 //----------------------------------------------------------------------------
 
-#if LL_DARWIN
-// statically allocated thread local storage not supported in Darwin executable formats
-#elif LL_WINDOWS
+#if LL_WINDOWS
 U32 __declspec(thread) sThreadID = 0;
-#elif LL_LINUX
+#else
 U32 __thread sThreadID = 0;
 #endif 
 
@@ -115,9 +113,7 @@ LL_COMMON_API void assert_main_thread()
 
 void LLThread::registerThreadID()
 {
-#if !LL_DARWIN
 	sThreadID = ++sIDIter;
-#endif
 }
 
 //
@@ -134,9 +130,7 @@ void *APR_THREAD_FUNC LLThread::staticRun(apr_thread_t *apr_threadp, void *datap
 	// for now, hard code all LLThreads to report to single master thread recorder, which is known to be running on main thread
 	threadp->mRecorder = new LLTrace::ThreadRecorder(*LLTrace::get_master_thread_recorder());
 
-#if !LL_DARWIN
 	sThreadID = threadp->mID;
-#endif
 
 	// Run the user supplied function
 	threadp->run();
@@ -347,13 +341,7 @@ void LLThread::setQuitting()
 // static
 U32 LLThread::currentID()
 {
-#if LL_DARWIN
-	// statically allocated thread local storage not supported in Darwin executable formats
-	return (U32)apr_os_thread_current();
-#else
 	return sThreadID;
-#endif
-
 }
 
 // static
diff --git a/indra/llcommon/llthreadlocalstorage.h b/indra/llcommon/llthreadlocalstorage.h
index ec3b52c8cb..da648902aa 100644
--- a/indra/llcommon/llthreadlocalstorage.h
+++ b/indra/llcommon/llthreadlocalstorage.h
@@ -130,56 +130,29 @@ class LLThreadLocalSingletonPointer
 public:
 	LL_FORCE_INLINE static DERIVED_TYPE* getInstance()
 	{
-#if LL_DARWIN
-        createTLSKey();
-        return (DERIVED_TYPE*)pthread_getspecific(sInstanceKey);
-#else
 		return sInstance;
-#endif
 	}
 
 	static void setInstance(DERIVED_TYPE* instance)
 	{
-#if LL_DARWIN
-        createTLSKey();
-        pthread_setspecific(sInstanceKey, (void*)instance);
-#else
 		sInstance = instance;
-#endif
 	}
 
 private:
 
 #if LL_WINDOWS
 	static __declspec(thread) DERIVED_TYPE* sInstance;
-#elif LL_LINUX
+#else
 	static __thread DERIVED_TYPE* sInstance;
-#elif LL_DARWIN
-    static void TLSError()
-    {
-        LL_ERRS() << "Could not create thread local storage" << LL_ENDL;
-    }
-    static void createTLSKey()
-    {
-        static S32 key_created = pthread_key_create(&sInstanceKey, NULL);
-        if (key_created != 0)
-        {
-            LL_ERRS() << "Could not create thread local storage" << LL_ENDL;
-        }
-    }
-    static pthread_key_t sInstanceKey;
 #endif
 };
 
 #if LL_WINDOWS
 template<typename DERIVED_TYPE>
 __declspec(thread) DERIVED_TYPE* LLThreadLocalSingletonPointer<DERIVED_TYPE>::sInstance = NULL;
-#elif LL_LINUX
+#else
 template<typename DERIVED_TYPE>
 __thread DERIVED_TYPE* LLThreadLocalSingletonPointer<DERIVED_TYPE>::sInstance = NULL;
-#elif LL_DARWIN
-template<typename DERIVED_TYPE>
-pthread_key_t LLThreadLocalSingletonPointer<DERIVED_TYPE>::sInstanceKey;
 #endif
 
 #endif // LL_LLTHREADLOCALSTORAGE_H