Integrated: 8256474: Migrate Mutex _owner accesses to use Atomic operations

[David Holmes]

On Mon, 23 Nov 2020 23:08:28 GMT, David Holmes <dholmes at openjdk.org> wrote:

> Simple update to move away from volatile fields and use Atomic::load/store on racy accesses.
> 
> Thanks,
> David

This pull request has now been integrated.

Changeset: 927504e8
Author:    David Holmes <dholmes at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/927504e8
Stats:     25 lines in 2 files changed: 8 ins; 1 del; 16 mod

8256474: Migrate Mutex _owner accesses to use Atomic operations

Reviewed-by: coleenp, kbarrett

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PR: https://git.openjdk.java.net/jdk/pull/1402