hg: jdk9/dev/jdk: 8168500: (se) EPollArrayWrapper optimization for update events should be robust to dynamic changes in file descriptor resource limits

[brian.burkhalter at oracle.com]

Changeset: 99b7853cfbd8
Author:    bpb
Date:      2016-11-15 08:40 -0800
URL:       http://hg.openjdk.java.net/jdk9/dev/jdk/rev/99b7853cfbd8

8168500: (se) EPollArrayWrapper optimization for update events should be robust to dynamic changes in file descriptor resource limits
Summary: Make eventsHigh final and always initialize it to an empty Map.
Reviewed-by: alanb

! src/java.base/linux/classes/sun/nio/ch/EPollArrayWrapper.java