Remove synchronized block in Thread isDead method

Related: eclipse-openj9/openj9#20415 Related: eclipse-openj9/openj9#20414 Signed-off-by: Nathan Henderson <nathan.henderson@ibm.com>
ibmruntimes · Nov 13, 2024 · 354ae2b · 354ae2b
1 parent 18b53f7
commit 354ae2b
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/src/java.base/share/classes/java/lang/Thread.java b/src/java.base/share/classes/java/lang/Thread.java
@@ -3149,10 +3149,8 @@ private Thread(String vmName, Object vmThreadGroup, int vmPriority, boolean vmIs
     }
 
     private boolean isDead() {
-        // Has already started, is not alive anymore, and has been removed from the ThreadGroup
-        synchronized (interruptLock) {
-            return (started && (eetop == NO_REF));
-        }
+        /* Has already started and is not alive anymore. */
+        return started && (eetop == NO_REF);
     }
 
     Thread(Runnable runnable, String threadName, boolean isSystemThreadGroup, boolean inheritThreadLocals, boolean isDaemon, ClassLoader contextClassLoader) {