Integrated: 8275226: Shenandoah: Relax memory constraint for worker claiming tasks/ranges

[Zhengyu Gu]

On Wed, 13 Oct 2021 15:33:23 GMT, Zhengyu Gu <zgu at openjdk.org> wrote:

> I believe for the cases that there is no plain read on atomic variables, we can relax memory ordering constraints for claiming tasks/ranges by workers.
> 
> Test:
> - [x] hotspot_gc_shenandoah (fastdebug + release) on x86_64 and aarch64 Linux

This pull request has now been integrated.

Changeset: 3b0b6adc
Author:    Zhengyu Gu <zgu at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/3b0b6adc3d547fcf4b971536d2404c342d18046f
Stats:     6 lines in 4 files changed: 0 ins; 0 del; 6 mod

8275226: Shenandoah: Relax memory constraint for worker claiming tasks/ranges

Reviewed-by: shade

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PR: https://git.openjdk.java.net/jdk/pull/5929