RFR: 8263090: Avoid reading volatile fields twice in Locale.getDefault(Category)

[Roger Riggs]

On Fri, 5 Mar 2021 14:14:14 GMT, Claes Redestad <redestad at openjdk.org> wrote:

> This patch refactors Locale.getDefault(Category) so that the volatile field holding the Locale is typically only read once. This has a small performance advantage, and might be more robust if initialization is racy.

Marked as reviewed by rriggs (Reviewer).

-------------

PR: https://git.openjdk.java.net/jdk/pull/2845