hg: jdk/sandbox: 8232232: G1RemSetSummary::_rs_threads_vtimes is not initialized to zero

[chris.hegarty at oracle.com]

Changeset: 9b67dd88a931
Author:    manc
Date:      2019-10-14 18:48 -0700
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/9b67dd88a931

8232232: G1RemSetSummary::_rs_threads_vtimes is not initialized to zero
Summary: Fix error in "Concurrent refinement threads times" in GC log and cleanup.
Reviewed-by: tschatzl, kbarrett

! src/hotspot/share/gc/g1/g1RemSet.cpp
! src/hotspot/share/gc/g1/g1RemSetSummary.cpp
! src/hotspot/share/gc/g1/g1RemSetSummary.hpp