hg: jdk9/hs-rt/hotspot: 8153123: Streamline StackWalker code

[brent.christian at oracle.com]

Changeset: ab00f4626ae3
Author:    bchristi
Date:      2016-04-08 12:26 -0700
URL:       http://hg.openjdk.java.net/jdk9/hs-rt/hotspot/rev/ab00f4626ae3

8153123: Streamline StackWalker code
Reviewed-by: coleenp, dfuchs, mchung, redestad

! make/share/makefiles/mapfile-vers
! makefiles/symbols/symbols-unix
! src/share/vm/classfile/javaClasses.cpp
! src/share/vm/classfile/javaClasses.hpp
! src/share/vm/prims/jvm.cpp
! src/share/vm/prims/jvm.h
! src/share/vm/prims/stackwalk.cpp
! src/share/vm/prims/stackwalk.hpp
! src/share/vm/runtime/globals.hpp