Code Review for pcDescConc-hs-comp

Prepared by:goetz on Tue Jul 22 11:41:07 CEST 2014
Workspace:/net/usr.work/d045726/oJ/pcDescConc-hs-comp
Compare against: http://hg.openjdk.java.net/jdk9/hs-comp/hotspot
Compare against version:6727
Summary of changes: 6 lines changed: 5 ins; 0 del; 1 mod; 792 unchg
Changeset: pcDescConc-hs-comp.changeset
Legend: Modified file
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Cdiffs Udiffs Wdiffs Sdiffs Frames Old New ----- Raw src/share/vm/code/nmethod.hpp

rev 6728 : 8050972: Concurrency problem in PcDesc cache
Summary: The entries of the PcDesc cache in nmethods are not declared as volatile, but they are accessed and modified by several threads concurrently.
Reviewed-by: kvn, dholmes
6 lines changed: 5 ins; 0 del; 1 mod; 792 unchg

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