8372251: Convert PartialArrayStepper/State to use Atomic<T>

[kimbarrett]

Please review this change to PartialArrayStepper and PartialArrayState to use
Atomic rather than directly applying AtomicAccess to volatile members.

Testing: mach5 tier1-5

---

Progress

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Issue

• JDK-8372251: Convert PartialArrayStepper/State to use Atomic<T> (Enhancement - P4)

Reviewers

• Ivan Walulya (@walulyai - Reviewer)
• Thomas Schatzl (@tschatzl - Reviewer)

Reviewing

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$ git pull https://git.openjdk.org/jdk.git pull/28482/head

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[bridgekeeper]

👋 Welcome back kbarrett! 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]

@kimbarrett This change now passes all automated pre-integration checks.

ℹ️ This project also has non-automated pre-integration requirements. Please see the file CONTRIBUTING.md for details.

After integration, the commit message for the final commit will be:

8372251: Convert PartialArrayStepper/State to use Atomic<T>

Reviewed-by: iwalulya, tschatzl

You can use pull request commands such as /summary, /contributor and /issue to adjust it as needed.

At the time when this comment was updated there had been 4 new commits pushed to the master branch:

• cc5b35b: 8370887: DelayScheduler.replace method may break the 4-ary heap in certain scenarios
• dea95e6: 8371869: RISC-V: too many warnings when build on BPI-F3 SBC
• 42b108b: 8372155: ReleaseInfoPlugin doesn't handle input file as UTF-8 properly
• ... and 1 more: https://git.openjdk.org/jdk/compare/507a6d327f1c613a130273727ee4154b5b4d7ca4...master

As there are no conflicts, your changes will automatically be rebased on top of these commits when integrating. If you prefer to avoid this automatic rebasing, please check the documentation for the /integrate command for further details.

➡️ To integrate this PR with the above commit message to the master branch, type /integrate in a new comment.

[openjdk]

@kimbarrett The following label will be automatically applied to this pull request:

• hotspot-gc

When this pull request is ready to be reviewed, an "RFR" email will be sent to the corresponding mailing list. If you would like to change these labels, use the /label pull request command.

[mlbridge]

Webrevs

• 00: Full (44ce3b41)

[walulyai]

Looks good!

[kimbarrett]

Thanks for reviews @walulyai and @tschatzl

[kimbarrett]

/integrate

[openjdk]

Going to push as commit f3fddd6.
Since your change was applied there have been 25 commits pushed to the master branch:

• cdf5fbe: 8334928: Test sun/security/ssl/SSLSocketImpl/ReuseAddr.java failed: java.net.BindException: Address already in use
• e13dfd3: 8370942: test/jdk/java/security/Provider/NewInstance.java and /test/jdk/java/security/cert/CertStore/NoLDAP.java may skip without notifying
• 7cc584f: 8372399: Add missing CPE statements
• ... and 22 more: https://git.openjdk.org/jdk/compare/507a6d327f1c613a130273727ee4154b5b4d7ca4...master

Your commit was automatically rebased without conflicts.

[openjdk]

@kimbarrett Pushed as commit f3fddd6.

💡 You may see a message that your pull request was closed with unmerged commits. This can be safely ignored.