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Bug
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Resolution: Duplicate
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P4
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None
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16
_claim_none should only be used for single thread scanning, regardless concurrent or not.
ShenandoahConcurrentRootScanner declares ShenandoahClassLoaderDataRoots multi-thread capable, so should always use _claim_strong for scanning CLDG.
This is not a correctness bug. _claim_none results CLDG to be scanned by every worker.
ShenandoahConcurrentRootScanner declares ShenandoahClassLoaderDataRoots multi-thread capable, so should always use _claim_strong for scanning CLDG.
This is not a correctness bug. _claim_none results CLDG to be scanned by every worker.
- duplicates
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JDK-8246101 Shenandoah: consider walking CLDG without _claim_strong
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- New
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- links to
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Review openjdk/jdk/304