[jdk11u-dev] Integrated: 8276201: Shenandoah: Race results degenerated GC to enter wrong entry point

[Zhengyu Gu]

On Wed, 10 Nov 2021 15:50:53 GMT, Zhengyu Gu <zgu at openjdk.org> wrote:

> This is a Shenandoah specific backport. It fixes a race that results degenerated GC to enter wrong degen entry point.
> 
> The original patch does not apply cleanly due to code divergence, especially the grand refactoring that is not in jdk11u. However, the backport is simple and straight forward.
> 
> Test:
> - [x] hotspot_gc_shenandoah

This pull request has now been integrated.

Changeset: 35c045c3
Author:    Zhengyu Gu <zgu at openjdk.org>
URL:       https://git.openjdk.java.net/jdk11u-dev/commit/35c045c36327198375c4fe0ac32af7035643dc12
Stats:     3 lines in 1 file changed: 2 ins; 0 del; 1 mod

8276201: Shenandoah: Race results degenerated GC to enter wrong entry point

Reviewed-by: shade
Backport-of: dbf5100dd705fbe4a3aeae49405ca541d581f106

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PR: https://git.openjdk.java.net/jdk11u-dev/pull/612