171     // the thread to _thread_in_vm. However, when the TLS for a thread

   171     // the thread to _thread_in_vm. However, when the TLS for a thread

   172     // other than the current thread is required we need to transition

   172     // other than the current thread is required we need to transition

   173     // from native so as to resolve the jthread.

   173     // from native so as to resolve the jthread.

   174 

   174 

   175     ThreadInVMfromNative __tiv(current_thread);

   175     ThreadInVMfromNative __tiv(current_thread);

   177     debug_only(VMNativeEntryWrapper __vew;)

   177     debug_only(VMNativeEntryWrapper __vew;)

   178 

   178 

   179     oop thread_oop = JNIHandles::resolve_external_guard(thread);

   179     oop thread_oop = JNIHandles::resolve_external_guard(thread);

   180     if (thread_oop == NULL) {

   180     if (thread_oop == NULL) {

   181       return JVMTI_ERROR_INVALID_THREAD;

   181       return JVMTI_ERROR_INVALID_THREAD;