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8193780: (ref) Remove the undocumented "jdk.lang.ref.disableClearBeforeEnqueue" system property

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Reviewed-by: alanb
This commit is contained in:
Mandy Chung 2017-12-21 15:04:45 -08:00
parent 3e0afd207d
commit 64cef020e7
2 changed files with 2 additions and 17 deletions
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11
src/java.base/share/classes/java/lang/ref/Reference.java
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@ -140,14 +140,6 @@ public abstract class Reference<T> {
}
}
/*
* system property to disable clearing before enqueuing.
*/
private static final class ClearBeforeEnqueue {
static final boolean DISABLE =
Boolean.getBoolean("jdk.lang.ref.disableClearBeforeEnqueue");
}
/*
* Atomically get and clear (set to null) the VM's pending list.
*/
@ -299,8 +291,7 @@ public abstract class Reference<T> {
* it was not registered with a queue when it was created
*/
public boolean enqueue() {
if (!ClearBeforeEnqueue.DISABLE)
this.referent = null;
this.referent = null;
return this.queue.enqueue(this);
}