Integrated: 8367848: Parallel: Use NMethodToOopClosure during Young GC

[Albert Mingkun Yang]

On Wed, 17 Sep 2025 09:00:22 GMT, Albert Mingkun Yang <ayang at openjdk.org> wrote:

> Replace `MarkingNMethodClosure` with `NMethodToOopClosure` during young-gc. After that, a new local `ThreadsClaimTokenScope` is introduced instead of `StrongRootsScope` to make the thread-claim-token logic visible in the current context.
>  
> Test: tier1-3

This pull request has now been integrated.

Changeset: 28879d3d
Author:    Albert Mingkun Yang <ayang at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/28879d3d03ca6e8ea68a6063da349d83310b22ce
Stats:     13 lines in 2 files changed: 10 ins; 0 del; 3 mod

8367848: Parallel: Use NMethodToOopClosure during Young GC

Reviewed-by: stefank, tschatzl

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PR: https://git.openjdk.org/jdk/pull/27336