git: openjdk/jdk: master: 8351927: Change VirtualThread implementation to use use FJP delayed task handling

[Alan Bateman]

Changeset: 6c93ad42
Branch: master
Author:    Alan Bateman <alanb at openjdk.org>
Date:      2025-04-09 12:36:35 +0000
URL:       https://git.openjdk.org/jdk/commit/6c93ad42f38b49ea96155340c4b6bbedfcef2a90

8351927: Change VirtualThread implementation to use use FJP delayed task handling

Reviewed-by: vklang

! src/java.base/share/classes/java/lang/System.java
! src/java.base/share/classes/java/lang/VirtualThread.java
! src/java.base/share/classes/jdk/internal/access/JavaLangAccess.java
! src/java.base/share/classes/jdk/internal/vm/JcmdVThreadCommands.java
! test/hotspot/jtreg/serviceability/dcmd/thread/VThreadCommandsTest.java
+ test/micro/org/openjdk/bench/java/lang/VirtualThreadParking.java
+ test/micro/org/openjdk/bench/java/lang/VirtualThreadSleep.java
+ test/micro/org/openjdk/bench/java/util/concurrent/DelayedTasks.java