Integrated: 8264052: Shenandoah: Backout 8263832

[Zhengyu Gu]

On Tue, 23 Mar 2021 17:01:49 GMT, Zhengyu Gu <zgu at openjdk.org> wrote:

> TestStringDedupStress started to fail after JDK-8263832. 
> 
> JDK-8263832 is incorrect, because Threads::possibly_parallel_threads_do() only iterates over Java and VM threads, it should be backed out. The original works correctly.

This pull request has now been integrated.

Changeset: 9ee0b9a1
Author:    Zhengyu Gu <zgu at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/9ee0b9a1
Stats:     12 lines in 1 file changed: 4 ins; 0 del; 8 mod

8264052: Shenandoah: Backout 8263832

Reviewed-by: shade

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PR: https://git.openjdk.java.net/jdk/pull/3158