From b2a68ca34fd54eb65d964d27600525119e9124b5 Mon Sep 17 00:00:00 2001
From: Vladimir Kozlov <kvn@openjdk.org>
Date: Thu, 10 May 2018 09:27:59 -0700
Subject: [PATCH] 8202773: Unhandled oop in JavaThread::collect_counters

Remove MutexLocker

Reviewed-by: dcubed
---
 src/hotspot/share/runtime/thread.cpp | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/hotspot/share/runtime/thread.cpp b/src/hotspot/share/runtime/thread.cpp
index a9296855fd2..8fdfca8d5bd 100644
--- a/src/hotspot/share/runtime/thread.cpp
+++ b/src/hotspot/share/runtime/thread.cpp
@@ -1467,7 +1467,6 @@ bool jvmci_counters_include(JavaThread* thread) {
 
 void JavaThread::collect_counters(typeArrayOop array) {
   if (JVMCICounterSize > 0) {
-    MutexLocker tl(Threads_lock);
     JavaThreadIteratorWithHandle jtiwh;
     for (int i = 0; i < array->length(); i++) {
       array->long_at_put(i, _jvmci_old_thread_counters[i]);