From 683bd2b8b384f40885194557b5f743204b59de42 Mon Sep 17 00:00:00 2001
From: Shanliang Jiang <sjiang@openjdk.org>
Date: Tue, 6 Oct 2015 09:20:12 +0200
Subject: [PATCH] 8137060: JMX memory management improvements

Reviewed-by: dfuchs, ahgross
---
 .../share/classes/sun/management/MemoryImpl.java    | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/jdk/src/java.management/share/classes/sun/management/MemoryImpl.java b/jdk/src/java.management/share/classes/sun/management/MemoryImpl.java
index 00d68d4a022..c707c4fba73 100644
--- a/jdk/src/java.management/share/classes/sun/management/MemoryImpl.java
+++ b/jdk/src/java.management/share/classes/sun/management/MemoryImpl.java
@@ -115,17 +115,10 @@ class MemoryImpl extends NotificationEmitterSupport
         "Memory usage exceeds collection usage threshold"
     };
 
-    private MBeanNotificationInfo[] notifInfo = null;
     public MBeanNotificationInfo[] getNotificationInfo() {
-        synchronized (this) {
-            if (notifInfo == null) {
-                 notifInfo = new MBeanNotificationInfo[1];
-                 notifInfo[0] = new MBeanNotificationInfo(notifTypes,
-                                                          notifName,
-                                                          "Memory Notification");
-            }
-        }
-        return notifInfo;
+        return new MBeanNotificationInfo[] {
+            new MBeanNotificationInfo(notifTypes, notifName, "Memory Notification")
+        };
     }
 
     private static String getNotifMsg(String notifType) {