RFR: 8344773: SM cleanup in ForkJoinPool [v2]

[Viktor Klang]

On Sun, 24 Nov 2024 18:33:34 GMT, Doug Lea <dl at openjdk.org> wrote:

>> Complete the SM cleanup in java.util.concurrent that was deferred during other FJP updates
>
> Doug Lea has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains four additional commits since the last revision:
> 
>  - Merge branch 'openjdk:master' into JDK-8344773
>  - Remove redundant doc comment; clarify condinional
>  - Merge branch 'openjdk:master' into JDK-8344773
>  - Remove SecurityManager-related code; refactor resetThreadLocals

src/java.base/share/classes/java/util/concurrent/ForkJoinWorkerThread.java line 240:

> 238:      * Peforms any associated cleanup on resetThreadLocals
> 239:      */
> 240:     void onThreadLocalReset() {

@DougLea I'm wondering if it might be clearer if it was something like `afterThreadLocalReset` or `postThreadLocalReset` or something indicating that TLs have already expired by the point this is invoked.

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PR Review Comment: https://git.openjdk.org/jdk/pull/22324#discussion_r1856320329