Reviewed-by: stefank, mgerdin, coleenp, egahlin

Reviewed-by: stefank, mgerdin

Reviewed-by: jmasa, stefank

Reviewed-by: stefank, mgerdin

Reviewed-by: jmasa, stefank, mgerdin

Reviewed-by: coleenp, ehelin, egahlin, mgronlun

Reviewed-by: dholmes, jbachorik, egahlin, mgronlun

Reviewed-by: dholmes, egahlin

Reviewed-by: sla, kamg

Summary: Code cache sweeping based on method hotness; removed speculatively disconnect
Reviewed-by: kvn, iveresov

Reviewed-by: allwin, acorn, dcubed, dholmes, egahlin

Reviewed-by: egahlin, rbackman, dcubed, brutisso, acorn

Reviewed-by: stefank, brutisso, mgronlun

Reviewed-by: acorn, coleenp, sla
Contributed-by: NKaren Kinnear &lt;karen.kinnear@oracle.com&gt;, Bengt Rutisson &lt;bengt.rutisson@oracle.com&gt;, Calvin Cheung &lt;calvin.cheung@oracle.com&gt;, Erik Gahlin &lt;erik.gahlin@oracle.com&gt;, Erik Helin &lt;erik.helin@oracle.com&gt;, Jesper Wilhelmsson &lt;jesper.wilhelmsson@oracle.com&gt;, Keith McGuigan &lt;keith.mcguigan@oracle.com&gt;, Mattias Tobiasson &lt;mattias.tobiasson@oracle.com&gt;, Markus Gronlund &lt;markus.gronlund@oracle.com&gt;, Mikael Auno &lt;mikael.auno@oracle.com&gt;, Nils Eliasson &lt;nils.eliasson@oracle.com&gt;, Nils Loodin &lt;nils.loodin@oracle.com&gt;, Rickard Backman &lt;rickard.backman@oracle.com&gt;, Staffan Larsen &lt;staffan.larsen@oracle.com&gt;, Stefan Karlsson &lt;stefan.karlsson@oracle.com&gt;, Yekaterina Kantserova <yekaterina.kantserova@oracle.com>

Summary: Update copyright year to 2012 for relevant files
Reviewed-by: dholmes, coleenp

Reviewed-by: sla, never

Reviewed-by: kamg, phh, dsamersoff
Contributed-by: NRickard Backman <rickard.backman@oracle.com>

Summary: Added a nop tracing infrastructure, JFR makefile changes and other infrastructure used only by JFR.
Reviewed-by: acorn, sspitsyn
Contributed-by: markus.gronlund@oracle.com