Integrated: 8259038: Stop CVDisplayLink when there is no active rendering

[Jayathirth D V]

On Wed, 6 Jan 2021 12:20:59 GMT, Jayathirth D V <jdv at openjdk.org> wrote:

> Made changes to start or stop displaylink based on whether we started backbuffer drawing or front buffer blitting.

This pull request has now been integrated.

Changeset: 914ef369
Author:    Jayathirth D V <jdv at openjdk.org>
URL:       https://git.openjdk.java.net/lanai/commit/914ef369
Stats:     27 lines in 3 files changed: 21 ins; 3 del; 3 mod

8259038: Stop CVDisplayLink when there is no active rendering

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PR: https://git.openjdk.java.net/lanai/pull/148