Integrated: 8372565: Convert SATBMarkQueue to use Atomic<T>

[Kim Barrett]

On Thu, 27 Nov 2025 08:26:15 GMT, Kim Barrett <kbarrett at openjdk.org> wrote:

> Please review this change to SATBMarkQueue to use Atomic rather than directly
> applying AtomicAccess to volatile members.
> 
> Testing: mach5 tier1-5

This pull request has now been integrated.

Changeset: 0021dc04
Author:    Kim Barrett <kbarrett at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/0021dc04100befd107d3aa763510b28dd62cd62c
Stats:     18 lines in 3 files changed: 2 ins; 1 del; 15 mod

8372565: Convert SATBMarkQueue to use Atomic<T>

Reviewed-by: tschatzl, shade, iwalulya

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PR: https://git.openjdk.org/jdk/pull/28525