git: openjdk/mobile: 8241920: G1: Lazily initialize OtherRegionsTable::_coarse_map

[duke]

Changeset: 36f22938
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2020-04-09 14:59:11 +0000
URL:       https://git.openjdk.java.net/mobile/commit/36f22938

8241920: G1: Lazily initialize OtherRegionsTable::_coarse_map

Reviewed-by: tschatzl, eosterlund

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