hg: jdk/hs: 8190711: Assert in G1MMUTracker due to concurrent modification

[stefan.johansson at oracle.com]

Changeset: 5d15fd7e9bb1
Author:    sjohanss
Date:      2017-11-09 10:11 +0100
URL:       http://hg.openjdk.java.net/jdk/hs/rev/5d15fd7e9bb1

8190711: Assert in G1MMUTracker due to concurrent modification
Reviewed-by: tschatzl, rehn, sangheki

! src/hotspot/share/gc/g1/g1MMUTracker.cpp
! src/hotspot/share/gc/g1/g1MMUTracker.hpp