RFR: 8253361: Shenandoah: runtime barrier does not honor ShenandoahSelfFixing flag [v2]

[Zhengyu Gu]

On Fri, 18 Sep 2020 16:14:57 GMT, Roman Kennke <rkennke at openjdk.org> wrote:

>> Zhengyu Gu 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 eight additional commits since
>> the last revision:
>>  - Merge branch 'JDK-8253361' of github.com:zhengyu123/jdk into JDK-8253361
>>  - Honor ShenandoahSelfFixing flag in runtime barrier
>>  - Tighten recusive reserveration handling
>>  - Fix trailing whitespace
>>  - Restore assertion
>>  - JDK-8252921
>>  - JDK-8252921
>>  - Honor ShenandoahSelfFixing flag in runtime barrier
>
> There seems to be a lot of unrelated changes in that patch, all that thread/NMT stuff...

Messed up with branching, will re-do.

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PR: https://git.openjdk.java.net/jdk/pull/254