hg: jdk7/tl/jdk: 6977034: Thread.getState() very slow

[mandy.chung at oracle.com]

Changeset: acce526a49a7
Author:    mchung
Date:      2010-12-08 10:45 -0800
URL:       http://hg.openjdk.java.net/jdk7/tl/jdk/rev/acce526a49a7

6977034: Thread.getState() very slow
Summary: Directly map the threadStatus value to Thread.State
Reviewed-by: emcmanus, dholmes

! src/share/classes/java/lang/Thread.java
! src/share/classes/sun/misc/VM.java