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8291106: ZPlatformGranuleSizeShift is redundant

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Reviewed-by: eosterlund, jiefu
This commit is contained in:
Leslie Zhai 2022-07-28 08:58:29 +00:00 committed by Jie Fu
parent dd69a68d09
commit 97fc8deb1d
5 changed files with 6 additions and 10 deletions
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3
src/hotspot/cpu/aarch64/gc/z/zGlobals_aarch64.hpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2015, 2019, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2015, 2022, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -24,7 +24,6 @@
#ifndef CPU_AARCH64_GC_Z_ZGLOBALS_AARCH64_HPP
#define CPU_AARCH64_GC_Z_ZGLOBALS_AARCH64_HPP
const size_t ZPlatformGranuleSizeShift = 21; // 2MB
const size_t ZPlatformHeapViews = 3;
const size_t ZPlatformCacheLineSize = 64;

3
src/hotspot/cpu/ppc/gc/z/zGlobals_ppc.hpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2021, 2022, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2021 SAP SE. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
@ -26,7 +26,6 @@
#define CPU_PPC_GC_Z_ZGLOBALS_PPC_HPP
#include "globalDefinitions_ppc.hpp"
const size_t ZPlatformGranuleSizeShift = 21; // 2MB
const size_t ZPlatformHeapViews = 3;
const size_t ZPlatformCacheLineSize = DEFAULT_CACHE_LINE_SIZE;

3
src/hotspot/cpu/riscv/gc/z/zGlobals_riscv.hpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2015, 2019, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2015, 2022, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2020, 2021, Huawei Technologies Co., Ltd. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
@ -26,7 +26,6 @@
#ifndef CPU_RISCV_GC_Z_ZGLOBALS_RISCV_HPP
#define CPU_RISCV_GC_Z_ZGLOBALS_RISCV_HPP
const size_t ZPlatformGranuleSizeShift = 21; // 2MB
const size_t ZPlatformHeapViews = 3;
const size_t ZPlatformCacheLineSize = 64;

3
src/hotspot/cpu/x86/gc/z/zGlobals_x86.hpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2015, 2019, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2015, 2022, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -24,7 +24,6 @@
#ifndef CPU_X86_GC_Z_ZGLOBALS_X86_HPP
#define CPU_X86_GC_Z_ZGLOBALS_X86_HPP
const size_t ZPlatformGranuleSizeShift = 21; // 2MB
const size_t ZPlatformHeapViews = 3;
const size_t ZPlatformCacheLineSize = 64;

4
src/hotspot/share/gc/z/zGlobals.hpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2015, 2020, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2015, 2022, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -42,7 +42,7 @@ const char* ZGlobalPhaseToString();
extern uint32_t ZGlobalSeqNum;
// Granule shift/size
const size_t ZGranuleSizeShift = ZPlatformGranuleSizeShift;
const size_t ZGranuleSizeShift = 21; // 2MB
const size_t ZGranuleSize = (size_t)1 << ZGranuleSizeShift;
// Number of heap views