8276833: G1: Make G1EvacFailureRegions::par_iterate const

[Hamlin-Li]

This is a trivial code enhancement to make G1EvacFailureRegions::par_iterate const.

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Progress

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• Commit message must refer to an issue
• Change must be properly reviewed

Issue

• JDK-8276833: G1: Make G1EvacFailureRegions::par_iterate const

Reviewers

• Thomas Schatzl (@tschatzl - Reviewer)
• Albert Mingkun Yang (@albertnetymk - Reviewer)

Reviewing

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Checkout this PR locally:
$ git fetch https://git.openjdk.java.net/jdk pull/6302/head:pull/6302
$ git checkout pull/6302

Update a local copy of the PR:
$ git checkout pull/6302
$ git pull https://git.openjdk.java.net/jdk pull/6302/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 6302

View PR using the GUI difftool:
$ git pr show -t 6302

Using diff file

Download this PR as a diff file:
https://git.openjdk.java.net/jdk/pull/6302.diff

[bridgekeeper]

👋 Welcome back mli! 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]

@Hamlin-Li The following label will be automatically applied to this pull request:

• hotspot-gc

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[mlbridge]

Webrevs

• 00: Full (db369c95)

[tschatzl]

Lgtm.

[openjdk]

@Hamlin-Li 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:

8276833: G1: Make G1EvacFailureRegions::par_iterate const

Reviewed-by: tschatzl, ayang

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 24 new commits pushed to the master branch:

• 945f408: 8276098: Do precise BOT updates in G1 evacuation phase
• 8747882: 8276790: Rename GenericCDSFileMapHeader::_base_archive_path_offset
• 38e6d5d: 8276677: Malformed Javadoc inline tags in JDK source in javax/net/ssl
• a7dedb5: 8276772: Refine javax.lang.model docs
• 14d66bd: 8276654: element-list order is non deterministic
• 905e3e8: 8231490: Ugly racy writes to ZipUtils.defaultBuf
• e383d26: 8275199: Bogus warning generated for serializable records
• 7e73bca: 8276408: Deprecate Runtime.exec methods with a single string command line argument
• 75adf54: 8276306: jdk/jshell/CustomInputToolBuilder.java fails intermittently on storage acquisition
• 7320b77: 8276548: Use range based visitor for Howl-Full cards
• ... and 14 more: https://git.openjdk.java.net/jdk/compare/884915496f7bfe754279f1644603131c64f192b3...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.

[Hamlin-Li]

Thanks @tschatzl @albertnetymk for your reviews.

/integrate

[openjdk]

Going to push as commit c8b0ee6.
Since your change was applied there have been 38 commits pushed to the master branch:

• 0699220: 8268882: C2: assert(n->outcnt() != 0 || C->top() == n || n->is_Proj()) failed: No dead instructions after post-alloc
• d7012fb: 8276880: Remove java/lang/RuntimeTests/exec/ExecWithDir as unnecessary
• f9024d0: 8230130: javadoc search result dialog shows cut off headers for long results
• 055de6f: 8223358: Incorrect HTML structure in annotation pages
• a60e912: 8198626: java/awt/KeyboardFocusmanager/TypeAhead/TestDialogTypeAhead.html fails on mac
• dde959d: 8276808: java/nio/channels/Channels/TransferTo.java timed out
• daf77eb: 8276337: Use override specifier in HeapDumper
• 93692ea: 8274395: Use enhanced-for instead of plain 'for' in jdk.internal.jvmstat
• e35abe3: 8256208: Javadoc's generated overview does not show classes of unnamed package
• f65db88: 8276841: Add support for Visual Studio 2022
• ... and 28 more: https://git.openjdk.java.net/jdk/compare/884915496f7bfe754279f1644603131c64f192b3...master

Your commit was automatically rebased without conflicts.

[openjdk]

@Hamlin-Li Pushed as commit c8b0ee6.

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