8370389: JavaFrameAnchor on s390 has unnecessary barriers

[offamitkumar]

No hardware barriers are necessary. All members are volatile and the profiler is run from a signal handler.

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Progress

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Issue

• JDK-8370389: JavaFrameAnchor on s390 has unnecessary barriers (Enhancement - P4)

Reviewers

• Lutz Schmidt (@RealLucy - Reviewer)
• Andrew Haley (@theRealAph - Reviewer)

Reviewing

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[bridgekeeper]

👋 Welcome back amitkumar! 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]

@offamitkumar 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:

8370389: JavaFrameAnchor on s390 has unnecessary barriers

Reviewed-by: lucy, aph

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 23 new commits pushed to the master branch:

• dcf46a0: 8369658: Client emulation mode sets MaxRAM too late
• 027aea9: 8370325: G1: Disallow GC for TLAB allocation
• ffcb158: 8320677: Printer tests use invalid '@run main/manual=yesno
• ... and 20 more: https://git.openjdk.org/jdk/compare/70e786154fae78c0dacaa3e29c7aa4d3d14b892b...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.

[openjdk]

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

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[mlbridge]

Webrevs

• 00: Full (ea2d2df0)

[RealLucy]

LGTM.

[offamitkumar]

Thank for the approvals :)

/integrate

[openjdk]

Going to push as commit 87645af.
Since your change was applied there have been 37 commits pushed to the master branch:

• 5862358: 8370013: Refactor Double.toHexString to eliminate regex and StringBuilder
• d720a84: 8343220: Add test cases to AppContentTest jpackage test
• 62f11cd: 8326609: New AES implementation with updates specified in FIPS 197
• ... and 34 more: https://git.openjdk.org/jdk/compare/70e786154fae78c0dacaa3e29c7aa4d3d14b892b...master

Your commit was automatically rebased without conflicts.

[openjdk]

@offamitkumar Pushed as commit 87645af.

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