hg: jdk9/hs-gc/hotspot: 8061259: ParNew promotion failed is serialized on a lock

[bengt.rutisson at oracle.com]

Changeset: ab2a5923b542
Author:    brutisso
Date:      2015-01-16 09:40 +0100
URL:       http://hg.openjdk.java.net/jdk9/hs-gc/hotspot/rev/ab2a5923b542

8061259: ParNew promotion failed is serialized on a lock
Reviewed-by: kbarrett, brutisso
Contributed-by: jwha at google.com

! src/share/vm/gc_implementation/parNew/parNewGeneration.cpp