Request for approval: 7173044: MemoryMonitor hangs if getMax method in MemoryUsage object returns -1

[Sean Chou]

Hello,

This is request for approval to push the fix of 7173044 to jdk7u, please
take a look.

Link to the bug: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7173044

Changeset in jdk8: http://hg.openjdk.java.net/jdk8/tl/jdk/rev/4573662cb28c

Webrev for jdk7u: http://cr.openjdk.java.net/~zhouyx/7173044/jdk7u/webrev/

The webrev for jdk7u is the same with changeset of jdk8, no modification is
needed.

Review thread:
http://mail.openjdk.java.net/pipermail/serviceability-dev/2012-June/006231.html

-- 
Best Regards,
Sean Chou