Integrated: 8366035: Simplify CPUTimeCounters::publish_gc_total_cpu_time

[Guanqiang Han]

On Mon, 25 Aug 2025 08:10:17 GMT, Guanqiang Han <ghan at openjdk.org> wrote:

> This change refactors CPUTimeCounters::publish_gc_total_cpu_time() to use Atomic::xchg instead of a CAS (cmpxchg) loop.
> Please review it. Thanks

This pull request has now been integrated.

Changeset: 2ae3ea2a
Author:    Guanqiang Han <ghan at openjdk.org>
Committer: Albert Mingkun Yang <ayang at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/2ae3ea2ad93b83deec1922159d80b94da0397357
Stats:     8 lines in 1 file changed: 0 ins; 6 del; 2 mod

8366035: Simplify CPUTimeCounters::publish_gc_total_cpu_time

Reviewed-by: ayang, kbarrett

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PR: https://git.openjdk.org/jdk/pull/26921