git: openjdk/jdk: 8267894: Skip work for empty regions in G1 Full GC

[Ivan Walulya]

Changeset: d542745d
Author:    Ivan Walulya <iwalulya at openjdk.org>
Date:      2021-08-23 12:58:48 +0000
URL:       https://git.openjdk.java.net/jdk/commit/d542745dbe0f58f510108d15f7e310ec27f560db

8267894: Skip work for empty regions in G1 Full GC

Reviewed-by: sjohanss, tschatzl

! src/hotspot/share/gc/g1/g1FullCollector.cpp
! src/hotspot/share/gc/g1/g1FullCollector.hpp
! src/hotspot/share/gc/g1/g1FullCollector.inline.hpp
! src/hotspot/share/gc/g1/g1FullGCCompactTask.cpp
! src/hotspot/share/gc/g1/g1FullGCHeapRegionAttr.hpp
! src/hotspot/share/gc/g1/g1FullGCPrepareTask.cpp