8268964: Remove unused ReferenceProcessorAtomicMutator

[albertnetymk]

Simple change of removing an unused class and a method solely used by it.

---

Progress

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

Issue

• JDK-8268964: Remove unused ReferenceProcessorAtomicMutator

Reviewers

• Thomas Schatzl (@tschatzl - Reviewer)
• Per Liden (@pliden - Reviewer)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.java.net/jdk pull/4519/head:pull/4519
$ git checkout pull/4519

Update a local copy of the PR:
$ git checkout pull/4519
$ git pull https://git.openjdk.java.net/jdk pull/4519/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 4519

View PR using the GUI difftool:
$ git pr show -t 4519

Using diff file

Download this PR as a diff file:
https://git.openjdk.java.net/jdk/pull/4519.diff

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

• hotspot-gc

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[mlbridge]

Webrevs

• 00: Full (a25745f4)

[tschatzl]

Lgtm and trivial.

[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:

8268964: Remove unused ReferenceProcessorAtomicMutator

Reviewed-by: tschatzl, pliden

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 1 new commit pushed to the master branch:

• f2afe0a: 8268556: Use bitmap for storing regions that failed evacuation

Please see this link for an up-to-date comparison between the source branch of this pull request and the master branch.
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[tschatzl]

Please add a verb like "Remove" to the title of this CR before pushing.

[albertnetymk]

Thanks for the review.

/integrate

[openjdk]

Going to push as commit 5ae9a12.
Since your change was applied there have been 18 commits pushed to the master branch:

• f4d20b2: 8268900: com/sun/net/httpserver/Headers.java: Fix indentation and whitespace
• a051e73: Merge
• 9130b8a: 8268371: C2: assert(_gvn.type(obj)->higher_equal(tjp)) failed: cast_up is no longer needed
• 8545269: 8268676: assert(!ik->is_interface() && !ik->has_subklass()) failed: inconsistent klass hierarchy
• c98d508: 8268265: MutableSpaceUsedHelper::take_sample() hits assert(left >= right) failed: avoid overflow
• b66001a: 8268971: ProblemList tools/jpackage/windows/WinInstallerIconTest.java on win-x64
• 0011b52: 8264843: Javac crashes with NullPointerException when finding unencoded XML in

   tag

• 2047da7: 8265297: javax/net/ssl/SSLSession/TestEnabledProtocols.java failed with "RuntimeException: java.net.SocketException: Connection reset"
• 091bc4a: 8268353: Test libsvml.so is and is not present in jdk image
• 69d01b6: 8249899: jdk/javadoc/tool/InlineTagsWithBraces.java uses @ignore w/o bug-id
• ... and 8 more: https://git.openjdk.java.net/jdk/compare/2d088fa91d18252a801db3b84ff87e261d63ebd4...master

Your commit was automatically rebased without conflicts.

[openjdk]

@albertnetymk Pushed as commit 5ae9a12.

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