8335493: check_gc_overhead_limit should reset SoftRefPolicy::_should_clear_all_soft_refs

[mmyxym]

Clean backport of fixing soft-ref resetting in Parallel Full GC.

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• JDK-8335493 needs maintainer approval

Issue

• JDK-8335493: check_gc_overhead_limit should reset SoftRefPolicy::_should_clear_all_soft_refs (Bug - P4 - Approved)

Reviewing

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Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk23u.git pull/29/head:pull/29
$ git checkout pull/29

Update a local copy of the PR:
$ git checkout pull/29
$ git pull https://git.openjdk.org/jdk23u.git pull/29/head

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$ git pr checkout 29

View PR using the GUI difftool:
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https://git.openjdk.org/jdk23u/pull/29.diff

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[bridgekeeper]

👋 Welcome back lmao! 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]

@mmyxym 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:

8335493: check_gc_overhead_limit should reset SoftRefPolicy::_should_clear_all_soft_refs

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 3 new commits pushed to the master branch:

• 6ad484a: 8334769: Shenandoah: Move CodeCache_lock close to its use in ShenandoahConcurrentNMethodIterator
• 48676cc: 8333361: ubsan,test : libHeapMonitorTest.cpp:518:9: runtime error: null pointer passed as argument 2, which is declared to never be null
• 15dc897: 8337024: Bump version numbers for 23.0.2

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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[openjdk]

This backport pull request has now been updated with issue from the original commit.

[openjdk]

⚠️ @mmyxym This change is now ready for you to apply for maintainer approval. This can be done directly in each associated issue or by using the /approval command.

[mlbridge]

Webrevs

• 00: Full (a5b8e975)

[mmyxym]

/approval request It's for fixing soft-ref resetting in Parallel Full GC. The risk is very low.

[openjdk]

@mmyxym
8335493: The approval request has been created successfully.

[mmyxym]

/integrate

[openjdk]

@mmyxym
Your change (at version a5b8e97) is now ready to be sponsored by a Committer.

[shipilev]

/sponsor

[openjdk]

Going to push as commit 728d401.
Since your change was applied there have been 6 commits pushed to the master branch:

• 246e2a6: 8333277: ubsan: mlib_ImageScanPoly.c:292:43: runtime error: division by zero
• 122523e: 8332903: ubsan: opto/output.cpp:1002:18: runtime error: load of value 171, which is not a valid value for type 'bool'
• db10ad6: 8333730: ubsan: FieldIndices/libFieldIndicesTest.cpp:276:11: runtime error: null pointer passed as argument 2, which is declared to never be null
• 6ad484a: 8334769: Shenandoah: Move CodeCache_lock close to its use in ShenandoahConcurrentNMethodIterator
• 48676cc: 8333361: ubsan,test : libHeapMonitorTest.cpp:518:9: runtime error: null pointer passed as argument 2, which is declared to never be null
• 15dc897: 8337024: Bump version numbers for 23.0.2

Your commit was automatically rebased without conflicts.

[openjdk]

@shipilev @mmyxym Pushed as commit 728d401.

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