Integrated: 8309874: NMethod barriers may remain armed when regions are promoted in place

[William Kemper]

On Wed, 14 Jun 2023 20:30:03 GMT, William Kemper <wkemper at openjdk.org> wrote:

> Genshen runs in-place promotions during the evacuation phase. If the cycle is _only_ performing in-place promotions, it should not arm NMethod barriers. The barriers are now only armed and disarmed if the collection set is not empty.

This pull request has now been integrated.

Changeset: aa5e40b4
Author:    William Kemper <wkemper at openjdk.org>
URL:       https://git.openjdk.org/shenandoah/commit/aa5e40b46abd7942a3a1bc434b026b89f7aed313
Stats:     8 lines in 1 file changed: 4 ins; 1 del; 3 mod

8309874: NMethod barriers may remain armed when regions are promoted in place

Reviewed-by: kdnilsen, ysr

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PR: https://git.openjdk.org/shenandoah/pull/286