hg: hsx/hotspot-gc/hotspot: 7144296: PS: Optimize nmethods processing

[igor.veresov at oracle.com]

Changeset: 95f6641e38e0
Author:    iveresov
Date:      2012-02-10 17:40 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-gc/hotspot/rev/95f6641e38e0

7144296: PS: Optimize nmethods processing
Summary: Prunes scavenge roots in code list every young GC, promote objects directly pointed by the code immediately
Reviewed-by: johnc, jcoomes

! src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.cpp
! src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.hpp
! src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.inline.hpp
! src/share/vm/gc_implementation/parallelScavenge/psScavenge.cpp
! src/share/vm/gc_implementation/parallelScavenge/psScavenge.hpp
! src/share/vm/gc_implementation/parallelScavenge/psScavenge.inline.hpp
! src/share/vm/gc_implementation/parallelScavenge/psTasks.cpp