8315446: G1: Remove unused G1AllocRegion::attempt_allocation

[albertnetymk]

Trivial removing dead code.

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Progress

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• Commit message must refer to an issue

Issue

• JDK-8315446: G1: Remove unused G1AllocRegion::attempt_allocation (Enhancement - P4)

Reviewers

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

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk.git pull/15509/head:pull/15509
$ git checkout pull/15509

Update a local copy of the PR:
$ git checkout pull/15509
$ git pull https://git.openjdk.org/jdk.git pull/15509/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 15509

View PR using the GUI difftool:
$ git pr show -t 15509

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk/pull/15509.diff

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

• hotspot-gc

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[mlbridge]

Webrevs

• 00: Full (c550114e)

[walulyai]

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:

8315446: G1: Remove unused G1AllocRegion::attempt_allocation

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 21 new commits pushed to the master branch:

• 81b5d22: 8315459: Print G1 reserved and committed sizes as separate items in VM.info and hs_err
• 764f65c: 8315278: Patch 'print-targets' target to print targets separated by new line
• 7754ac0: 8314925: ChoiceFormat does not specify IllegalArgumentExceptions
• 2264667: 8315422: getSoTimeout() would be in try block in SSLSocketImpl
• d5973bd: 6333341: [BI] Doc: java.text.BreakIterator class specification is unclear
• 63f561f: 8306882: (fs) Path.toRealPath(LinkOption.NOFOLLOW_LINKS) fails when "../../" follows a link
• 2436fb0: 8312306: Add more Reference.reachabilityFence() calls to the security classes using Cleaner
• 351c31e: 8315378: [BACKOUT] runtime/NMT/SummarySanityCheck.java failed with "Total committed (MMMMMM) did not match the summarized committed (NNNNNN)"
• c12ca88: 8312521: Unused field LocaleProviderAdapter#defaultLocaleProviderAdapter could be removed
• b38bcae: 8313656: assert(!JvmtiExport::can_support_virtual_threads()) with -XX:-DoJVMTIVirtualThreadTransitions
• ... and 11 more: https://git.openjdk.org/jdk/compare/df5e6e5d482e70b33612639b3c1c04eaa1ed361e...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.

[albertnetymk]

Thanks for the review.

/integrate

[openjdk]

Going to push as commit b4f7069.
Since your change was applied there have been 26 commits pushed to the master branch:

• cf02cf3: 8315098: Improve URLEncodeDecode microbenchmark
• c32e340: 8315321: [aix] os::attempt_reserve_memory_at must map at the requested address or fail
• 42f5b9e: 8315436: HttpsServer does not send TLS alerts
• 033f311: 8315069: Relativize extended_sp in interpreter frames
• c2e01eb: 8313983: jmod create --target-platform should replace existing ModuleTarget attribute
• 81b5d22: 8315459: Print G1 reserved and committed sizes as separate items in VM.info and hs_err
• 764f65c: 8315278: Patch 'print-targets' target to print targets separated by new line
• 7754ac0: 8314925: ChoiceFormat does not specify IllegalArgumentExceptions
• 2264667: 8315422: getSoTimeout() would be in try block in SSLSocketImpl
• d5973bd: 6333341: [BI] Doc: java.text.BreakIterator class specification is unclear
• ... and 16 more: https://git.openjdk.org/jdk/compare/df5e6e5d482e70b33612639b3c1c04eaa1ed361e...master

Your commit was automatically rebased without conflicts.

[openjdk]

@albertnetymk Pushed as commit b4f7069.

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