hg: jdk9/hs-comp/hotspot: 8075214: SIGSEGV in nmethod sweeping

[tobias.hartmann at oracle.com]

Changeset: 1c8a3e6441f6
Author:    thartmann
Date:      2015-03-30 07:54 +0200
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/1c8a3e6441f6

8075214: SIGSEGV in nmethod sweeping
Summary: Changed implementation of forceNMethodSweep() to request sweep from existing sweeper thread.
Reviewed-by: kvn, mgerdin, dholmes

! src/share/vm/prims/whitebox.cpp
! src/share/vm/prims/whitebox.hpp
! src/share/vm/runtime/sweeper.cpp
! src/share/vm/runtime/sweeper.hpp