From 3db352d003c5996a5f86f0f465adf86326f7e1fe Mon Sep 17 00:00:00 2001
From: Albert Mingkun Yang <ayang@openjdk.org>
Date: Wed, 8 Feb 2023 13:23:37 +0000
Subject: [PATCH] 8302047: G1: Remove unused
 G1RegionToSpaceMapper::_region_granularity

Reviewed-by: tschatzl
---
 src/hotspot/share/gc/g1/g1RegionToSpaceMapper.cpp | 1 -
 src/hotspot/share/gc/g1/g1RegionToSpaceMapper.hpp | 1 -
 2 files changed, 2 deletions(-)

diff --git a/src/hotspot/share/gc/g1/g1RegionToSpaceMapper.cpp b/src/hotspot/share/gc/g1/g1RegionToSpaceMapper.cpp
index 6ad7df29ece61..798772cb9b99e 100644
--- a/src/hotspot/share/gc/g1/g1RegionToSpaceMapper.cpp
+++ b/src/hotspot/share/gc/g1/g1RegionToSpaceMapper.cpp
@@ -43,7 +43,6 @@ G1RegionToSpaceMapper::G1RegionToSpaceMapper(ReservedSpace rs,
                                              MEMFLAGS type) :
   _listener(NULL),
   _storage(rs, used_size, page_size),
-  _region_granularity(region_granularity),
   _region_commit_map(rs.size() * commit_factor / region_granularity, mtGC),
   _memory_type(type) {
   guarantee(is_power_of_2(page_size), "must be");
diff --git a/src/hotspot/share/gc/g1/g1RegionToSpaceMapper.hpp b/src/hotspot/share/gc/g1/g1RegionToSpaceMapper.hpp
index eeda48838df7e..075de2bbe1f03 100644
--- a/src/hotspot/share/gc/g1/g1RegionToSpaceMapper.hpp
+++ b/src/hotspot/share/gc/g1/g1RegionToSpaceMapper.hpp
@@ -49,7 +49,6 @@ class G1RegionToSpaceMapper : public CHeapObj<mtGC> {
   // Backing storage.
   G1PageBasedVirtualSpace _storage;
 
-  size_t _region_granularity;
   // Mapping management
   CHeapBitMap _region_commit_map;