git: openjdk/jdk: 8291555: Implement alternative fast-locking scheme

[Roman Kennke]

Changeset: 7f6358a8
Author:    Roman Kennke <rkennke at openjdk.org>
Date:      2023-05-08 17:51:39 +0000
URL:       https://git.openjdk.org/jdk/commit/7f6358a8b53a35a87c9413c68f8fe6c5fdec0caf

8291555: Implement alternative fast-locking scheme

Co-authored-by: Fei Yang <fyang at openjdk.org>
Co-authored-by: Thomas Stuefe <stuefe at openjdk.org>
Reviewed-by: dcubed, stuefe, shade, dholmes, dlong

! src/hotspot/cpu/aarch64/aarch64.ad
! src/hotspot/cpu/aarch64/c1_LIRAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/c1_MacroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/c2_CodeStubs_aarch64.cpp
! src/hotspot/cpu/aarch64/interp_masm_aarch64.cpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.cpp
! src/hotspot/cpu/aarch64/macroAssembler_aarch64.hpp
! src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp
! src/hotspot/cpu/arm/c1_LIRAssembler_arm.cpp
! src/hotspot/cpu/arm/c1_MacroAssembler_arm.cpp
! src/hotspot/cpu/arm/c2_MacroAssembler_arm.cpp
! src/hotspot/cpu/arm/interp_masm_arm.cpp
! src/hotspot/cpu/arm/macroAssembler_arm.cpp
! src/hotspot/cpu/arm/macroAssembler_arm.hpp
! src/hotspot/cpu/arm/sharedRuntime_arm.cpp
! src/hotspot/cpu/riscv/c1_LIRAssembler_riscv.cpp
! src/hotspot/cpu/riscv/c1_MacroAssembler_riscv.cpp
! src/hotspot/cpu/riscv/c2_CodeStubs_riscv.cpp
! src/hotspot/cpu/riscv/interp_masm_riscv.cpp
! src/hotspot/cpu/riscv/macroAssembler_riscv.cpp
! src/hotspot/cpu/riscv/macroAssembler_riscv.hpp
! src/hotspot/cpu/riscv/riscv.ad
! src/hotspot/cpu/riscv/sharedRuntime_riscv.cpp
! src/hotspot/cpu/x86/c1_LIRAssembler_x86.cpp
! src/hotspot/cpu/x86/c1_LIRGenerator_x86.cpp
! src/hotspot/cpu/x86/c1_MacroAssembler_x86.cpp
! src/hotspot/cpu/x86/c1_MacroAssembler_x86.hpp
! src/hotspot/cpu/x86/c2_CodeStubs_x86.cpp
! src/hotspot/cpu/x86/c2_MacroAssembler_x86.cpp
! src/hotspot/cpu/x86/c2_MacroAssembler_x86.hpp
! src/hotspot/cpu/x86/interp_masm_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.cpp
! src/hotspot/cpu/x86/macroAssembler_x86.hpp
! src/hotspot/cpu/x86/sharedRuntime_x86_32.cpp
! src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp
! src/hotspot/cpu/x86/x86_32.ad
! src/hotspot/cpu/x86/x86_64.ad
! src/hotspot/cpu/zero/vm_version_zero.cpp
! src/hotspot/cpu/zero/zeroInterpreter_zero.cpp
! src/hotspot/share/c1/c1_LIRGenerator.cpp
! src/hotspot/share/c1/c1_Runtime1.cpp
! src/hotspot/share/interpreter/interpreterRuntime.cpp
! src/hotspot/share/interpreter/interpreterRuntime.hpp
! src/hotspot/share/interpreter/zero/bytecodeInterpreter.cpp
! src/hotspot/share/logging/logTag.hpp
! src/hotspot/share/oops/markWord.hpp
! src/hotspot/share/oops/oop.cpp
! src/hotspot/share/opto/c2_CodeStubs.hpp
! src/hotspot/share/runtime/arguments.cpp
! src/hotspot/share/runtime/deoptimization.cpp
! src/hotspot/share/runtime/globals.hpp
! src/hotspot/share/runtime/javaThread.cpp
! src/hotspot/share/runtime/javaThread.hpp
+ src/hotspot/share/runtime/lockStack.cpp
+ src/hotspot/share/runtime/lockStack.hpp
+ src/hotspot/share/runtime/lockStack.inline.hpp
! src/hotspot/share/runtime/objectMonitor.cpp
! src/hotspot/share/runtime/objectMonitor.hpp
! src/hotspot/share/runtime/objectMonitor.inline.hpp
! src/hotspot/share/runtime/synchronizer.cpp
! src/hotspot/share/runtime/thread.cpp
! src/hotspot/share/runtime/threads.cpp
! src/hotspot/share/runtime/threads.hpp
! src/hotspot/share/runtime/vmStructs.cpp
! src/hotspot/share/utilities/globalDefinitions.hpp
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/runtime/JavaThread.java
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/runtime/JavaVFrame.java
+ src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/runtime/LockingMode.java
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/runtime/ObjectMonitor.java
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/runtime/Threads.java