Integrated: 8298059: Linked stack watermarks don't support nesting

[Erik Österlund]

On Tue, 6 Dec 2022 09:08:10 GMT, Erik Österlund <eosterlund at openjdk.org> wrote:

> The KeepStackGCProcessedMark facility used to ensure a thread (possibly remote) remains fully processed in its scope, has not yet had to support nesting. As it turns out, they can now nest after JDK-8294924. So this patch adds support for nesting. Tested ZGC specific tests tier 1-8, general testing 1-3 and manually tested the two tests that failed and got problem listed.

This pull request has now been integrated.

Changeset: b17c5242
Author:    Erik Österlund <eosterlund at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/b17c52422c91ad1e7ff35844676f6269a1b87f79
Stats:     37 lines in 4 files changed: 20 ins; 3 del; 14 mod

8298059: Linked stack watermarks don't support nesting

Reviewed-by: stefank, sspitsyn, rehn, pchilanomate

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PR: https://git.openjdk.org/jdk/pull/11530