--- old/src/share/vm/prims/jni.cpp	Thu May 22 13:31:43 2014
+++ new/src/share/vm/prims/jni.cpp	Thu May 22 13:31:43 2014
@@ -3336,13 +3336,7 @@
     directBufferSupportInitializeEnded = 1;
   } else {
     while (!directBufferSupportInitializeEnded && !directBufferSupportInitializeFailed) {
-      // Set state as yield_all can call os:sleep. On Solaris, yield_all calls
-      // os::sleep which requires the VM state transition. On other platforms, it
-      // is not necessary. The following call to change the VM state is purposely
-      // put inside the loop to avoid potential deadlock when multiple threads
-      // try to call this method. See 6791815 for more details.
-      ThreadInVMfromNative tivn(thread);
-      os::yield_all();
+      os::NakedYield();
     }
   }