8277045: G1: Remove unnecessary set_concurrency call in G1ConcurrentMark::weak_refs_work

[albertnetymk]

Simple change of removing an unnecessary method call.

Test: hotspot_gc

---

Progress

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

Issue

• JDK-8277045: G1: Remove unnecessary set_concurrency call in G1ConcurrentMark::weak_refs_work

Reviewers

• Thomas Schatzl (@tschatzl - Reviewer)
• Stefan Johansson (@kstefanj - Reviewer)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.java.net/jdk pull/6366/head:pull/6366
$ git checkout pull/6366

Update a local copy of the PR:
$ git checkout pull/6366
$ git pull https://git.openjdk.java.net/jdk pull/6366/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 6366

View PR using the GUI difftool:
$ git pr show -t 6366

Using diff file

Download this PR as a diff file:
https://git.openjdk.java.net/jdk/pull/6366.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 (a40ff9d2)

[tschatzl]

Lgtm.

[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:

8277045: G1: Remove unnecessary set_concurrency call in G1ConcurrentMark::weak_refs_work

Reviewed-by: tschatzl, sjohanss

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 61 new commits pushed to the master branch:

• b687664: 8277159: Fix java/nio/file/FileStore/Basic.java test by ignoring /run/user/* mount points
• 8f5a8f7: 8264293: Create implementation for NSAccessibilityMenu protocol peer
• 9f2f46e: 8275037: Test vmTestbase/nsk/sysdict/vm/stress/btree/btree011/btree011.java crashes with memory exhaustion on Windows
• 2af9e59: 8276139: TestJpsHostName.java not reliable, better to expand HostIdentifierCreate.java test
• e9934e1: 8277221: G1: Remove methods without implementations in G1CollectedHeap
• 9aa30de: 8275317: AArch64: Support some type conversion vectorization in SLP
• 08f65a5: 8277313: Validate header failed for test/jdk/java/net/httpclient/HeadTest.java
• 23e5117: 8276559: (httpclient) Consider adding an HttpRequest.Builder.HEAD method to build a HEAD request.
• a77d8dd: 8276787: Improve warning messages for -XX:+RecordDynamicDumpInfo
• 8ed384c: 8276609: Document setting property jdk.serialFilter to an invalid value throws ExceptionInInitializerError
• ... and 51 more: https://git.openjdk.java.net/jdk/compare/6f35eede4576b6252544f553c3651312b024e7ea...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.

[kstefanj]

+1

[albertnetymk]

Thanks for the review.

/integrate

[openjdk]

Going to push as commit 45a60db.
Since your change was applied there have been 67 commits pushed to the master branch:

• 6bb0462: 8277224: sun.security.pkcs.PKCS9Attributes.toString() throws NPE
• d8c0280: 8277316: ciReplay: dump_replay_data is not thread-safe
• 007ad7c: 8277303: Terminology mismatch between JLS17-3.9 and SE17's javax.lang.model.SourceVersion method specs
• 8881f29: 8277310: ciReplay: @CPI MethodHandle references not resolved
• 262d070: 8277246: Check for NonRepudiation as well when validating a TSA certificate
• a907b2b: 8276177: nsk/jvmti/RedefineClasses/StressRedefineWithoutBytecodeCorruption failed with "assert(def_ik->is_being_redefined()) failed: should be being redefined to get here"
• b687664: 8277159: Fix java/nio/file/FileStore/Basic.java test by ignoring /run/user/* mount points
• 8f5a8f7: 8264293: Create implementation for NSAccessibilityMenu protocol peer
• 9f2f46e: 8275037: Test vmTestbase/nsk/sysdict/vm/stress/btree/btree011/btree011.java crashes with memory exhaustion on Windows
• 2af9e59: 8276139: TestJpsHostName.java not reliable, better to expand HostIdentifierCreate.java test
• ... and 57 more: https://git.openjdk.java.net/jdk/compare/6f35eede4576b6252544f553c3651312b024e7ea...master

Your commit was automatically rebased without conflicts.

[openjdk]

@albertnetymk Pushed as commit 45a60db.

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