Integrated: 8238174: migrate ObjectMonitor::_owner field away from C++ volatile semantics

[Daniel D.Daugherty]

On Tue, 17 Nov 2020 22:44:11 GMT, Daniel D. Daugherty <dcubed at openjdk.org> wrote:

> Drop volatile from the ObjectMonitor::_owner field. Update all naked
> field loads to use the new owner_raw() accessor or the existing
> owner_is_DEFLATER_MARKER() accessor.
> 
> Testing: Mach5 Tier1,2,3; only unrelated, known test failures.

This pull request has now been integrated.

Changeset: 1707d5ca
Author:    Daniel D. Daugherty <dcubed at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/1707d5ca
Stats:     48 lines in 4 files changed: 6 ins; 0 del; 42 mod

8238174: migrate ObjectMonitor::_owner field away from C++ volatile semantics

Reviewed-by: dholmes, mdoerr

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PR: https://git.openjdk.java.net/jdk/pull/1278