8265995: Shenandoah: Move ShenandoahInitMarkRootsClosure close to its use

[zhengyu123]

ShenandoahInitMarkRootsClosure is only used by STW mark, let's move it there.

Test:

• hotspot_gc_shenandoah

---

Progress

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Issue

• JDK-8265995: Shenandoah: Move ShenandoahInitMarkRootsClosure close to its use

Reviewers

• Aleksey Shipilev (@shipilev - Reviewer)

Reviewing

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$ git fetch https://git.openjdk.java.net/jdk pull/3701/head:pull/3701
$ git checkout pull/3701

Update a local copy of the PR:
$ git checkout pull/3701
$ git pull https://git.openjdk.java.net/jdk pull/3701/head

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https://git.openjdk.java.net/jdk/pull/3701.diff

[bridgekeeper]

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[openjdk]

@zhengyu123 The following labels will be automatically applied to this pull request:

• hotspot-gc
• shenandoah

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[mlbridge]

Webrevs

• 00: Full (0e08f796)

[shipilev]

Looks fine.

[openjdk]

@zhengyu123 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:

8265995: Shenandoah: Move ShenandoahInitMarkRootsClosure close to its use

Reviewed-by: shade

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 13 new commits pushed to the master branch:

• 7db9330: 8196300: java/awt/TextArea/TextAreaScrolling/TextAreaScrolling.java times out
• 694aced: 8264805: Remove the experimental Ahead-of-Time Compiler
• 15d4787: 8265496: improve null check in DeflaterOutputStream/InflaterInputStream
• 1d37b98: 8265972: Remove declarations with no implementations in javaClasses.hpp
• cb29b19: 8184134: HeapRegion::LogOfHRGrainWords is unused
• 41daa88: 8265899: Use pattern matching for instanceof at module jdk.compiler(part 1)
• a6f2863: 8266003: ProblemList sanity/client/SwingSet/src/ButtonDemoScreenshotTest.java on macosx-all
• 852a41d: 8258625: [JVMCI] refactor and unify JVMCI readFieldValue path
• b5c6351: 8264663: Update test SuspendWithCurrentThread.java to verify that suspend doesn't exit until resumed
• b524a81: 8265982: JDK-8264188 breaks build on macOS-aarch64
• ... and 3 more: https://git.openjdk.java.net/jdk/compare/851b219d74d177bb73ccef0b4d873802f03abe2a...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.

[zhengyu123]

/integrate

[openjdk]

@zhengyu123 Since your change was applied there have been 20 commits pushed to the master branch:

• 879a77f: 8265757: stack-use-after-scope in perfMemory_posix.cpp get_user_name_slow()
• e4be968: 8265980: Fix systemDictionary and loaderConstraints printing
• f6e26f6: 8265756: AArch64: initialize memory allocated for locals according to Windows AArch64 stack page growth requirement in template interpreter
• 0a4c338: 8263432: javac may report an invalid package/class clash on case insensitive filesystems
• 82b3719: 8265967: Unused NullCheckNode forward declaration in node.hpp
• 468c847: 8234020: Remove FullGCCount_lock
• 4785e11: 8264806: Remove the experimental JIT compiler
• 7db9330: 8196300: java/awt/TextArea/TextAreaScrolling/TextAreaScrolling.java times out
• 694aced: 8264805: Remove the experimental Ahead-of-Time Compiler
• 15d4787: 8265496: improve null check in DeflaterOutputStream/InflaterInputStream
• ... and 10 more: https://git.openjdk.java.net/jdk/compare/851b219d74d177bb73ccef0b4d873802f03abe2a...master

Your commit was automatically rebased without conflicts.

Pushed as commit 9adbf15.

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