8369277: Remove unused CodeCacheUnloadingTask::_num_workers

[albertnetymk]

Trivial removing dead code.

Test: tier1

---

Progress

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Issue

• JDK-8369277: Remove unused CodeCacheUnloadingTask::_num_workers (Enhancement - P4)

Reviewers

• Aleksey Shipilev (@shipilev - Reviewer)
• Thomas Schatzl (@tschatzl - Reviewer)

Reviewing

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[bridgekeeper]

👋 Welcome back ayang! 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]

@albertnetymk 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:

8369277: Remove unused CodeCacheUnloadingTask::_num_workers

Reviewed-by: shade, 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 20 new commits pushed to the master branch:

• bd25db1: 8368960: Adjust java UL logging in the build
• 8621195: 8363917: SwitchBootstraps.enumSwitch() args not checked as documented
• 2ac24bf: 8367389: C2 SuperWord: refactor VTransform to model the whole loop instead of just the basic block
• ... and 17 more: https://git.openjdk.org/jdk/compare/aed9485bbb1d93063e5e5f60ed84bfb36053bdd1...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]

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

• hotspot-gc
• shenandoah

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

[mlbridge]

Webrevs

• 03: Full - Incremental (aea09613)
• 02: Full - Incremental (be17b8bf)
• 01: Full - Incremental (dc5ab249)
• 00: Full (41e4307b)

[shipilev]

ShenandoahClassUnloadingTask constructor argument num_workers is also unused now?

[albertnetymk]

Thanks for review.

/integrate

[openjdk]

Going to push as commit c669506.
Since your change was applied there have been 23 commits pushed to the master branch:

• d45e65b: 8030957: AIX: Implement OperatingSystemMXBean.getSystemCpuLoad() and .getProcessCpuLoad() on AIX
• f58e17f: 8368780: IGV: Upgrade to Netbeans Platform 27
• d27649f: 8367302: New test jdk/jfr/event/profiling/TestCPUTimeSampleQueueAutoSizes.java from JDK-8366082 is failing
• ... and 20 more: https://git.openjdk.org/jdk/compare/aed9485bbb1d93063e5e5f60ed84bfb36053bdd1...master

Your commit was automatically rebased without conflicts.

[openjdk]

@albertnetymk Pushed as commit c669506.

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