8265348: Shenandoah: Use timed wait to sleep control thread

[zhengyu123]

I would like to bring the patch with the same synopsis from Shenandoah repo [1] to mainline, it should help what I am working on.

Test:

• hotspot_gc_shenandoah

[1] openjdk/shenandoah#28

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• Change must be properly reviewed

Issue

• JDK-8265348: Shenandoah: Use timed wait to sleep control thread

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.java.net/jdk pull/3547/head:pull/3547
$ git checkout pull/3547

Update a local copy of the PR:
$ git checkout pull/3547
$ git pull https://git.openjdk.java.net/jdk pull/3547/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 3547

View PR using the GUI difftool:
$ git pr show -t 3547

Using diff file

Download this PR as a diff file:
https://git.openjdk.java.net/jdk/pull/3547.diff

[zhengyu123]

add author @earthling-amzn

[bridgekeeper]

👋 Welcome back zgu! A progress list of the required criteria for merging this PR into master will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

[openjdk]

@zhengyu123 The following labels will be automatically applied to this pull request:

• hotspot-gc
• shenandoah

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[mlbridge]

Webrevs

• 00: Full (61b25763)

[shipilev]

Wait, there are questions about lock ranking. I wanted to address it in https://bugs.openjdk.java.net/browse/JDK-8264851.

[zhengyu123]

Wait, there are questions about lock ranking. I wanted to address it in https://bugs.openjdk.java.net/browse/JDK-8264851.

I did not realize JDK-8264851. I am closing this as duplicate.