hg: jdk/jdk: 8219100: Improve do_collection_pause_at_safepoint

[thomas.schatzl at oracle.com]

Changeset: 1f9ad92e337b
Author:    tschatzl
Date:      2019-03-25 14:11 +0100
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/1f9ad92e337b

8219100: Improve do_collection_pause_at_safepoint
Reviewed-by: kbarrett, sangheki

! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
! src/hotspot/share/gc/g1/g1CollectedHeap.hpp
! src/hotspot/share/gc/g1/g1ConcurrentMark.cpp
! src/hotspot/share/gc/g1/g1ConcurrentMark.hpp
! src/hotspot/share/gc/g1/g1Policy.cpp
! src/hotspot/share/gc/g1/g1Policy.hpp
! test/hotspot/jtreg/gc/g1/TestVerifyGCType.java