hg: hsx/hotspot-main/jdk: 8006123: Support @Contended Annotation - JEP 142 (jdk part)

[vladimir.kozlov at oracle.com]

Changeset: 9d5c43050210
Author:    dl
Date:      2013-01-11 16:50 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-main/jdk/rev/9d5c43050210

8006123: Support @Contended Annotation - JEP 142 (jdk part)
Summary: jdk changes for 8003895.
Reviewed-by: darcy, jrose, coleenp, dholmes, kvn
Contributed-by: Aleksey Shipilev <aleksey.shipilev at oracle.com>

+ src/share/classes/sun/misc/Contended.java