Merging r258729:
[oota-llvm.git] / lib / Support / Threading.cpp
index c9f0f2c2e5a20493bbb97a927172971c6bac9d43..ca7f3f64aa37e37f3b7acbb815d0cba3b99bf4ff 100644 (file)
@@ -7,7 +7,8 @@
 //
 //===----------------------------------------------------------------------===//
 //
-// This file implements llvm_start_multithreaded() and friends.
+// This file defines helper functions for running LLVM in a multi-threaded
+// environment.
 //
 //===----------------------------------------------------------------------===//
 
 
 using namespace llvm;
 
-llvm::recursive_mutex& llvm::llvm_get_global_lock() {
-  static llvm::recursive_mutex global_lock;
-  return global_lock;
-}
-
 bool llvm::llvm_is_multithreaded() {
 #if LLVM_ENABLE_THREADS != 0
   return true;