hg: jdk10/client/jdk: 8185093: Expensive multi-core choke point when any graphics objects are created

[sergey.bylokhov at oracle.com]

Changeset: 705766d47a97
Author:    serb
Date:      2017-08-04 18:39 -0700
URL:       http://hg.openjdk.java.net/jdk10/client/jdk/rev/705766d47a97

8185093: Expensive multi-core choke point when any graphics objects are created
Reviewed-by: prr, flar

! src/java.desktop/share/classes/java/awt/GraphicsEnvironment.java