Code Review for hotspot

Prepared by:rkennke on Mon Oct 10 09:55:29 CEST 2016
Workspace:/home/rkennke/src/openjdk/jdk9-shenandoah/hotspot
Compare against: ssh://hg.openjdk.java.net/shenandoah/jdk9/hotspot
Compare against version:12142
Summary of changes: 150 lines changed: 32 ins; 57 del; 61 mod; 76340 unchg
Changeset: hotspot.changeset
Legend: Modified file
Deleted file
New file

Cdiffs Udiffs Sdiffs Frames Old New ----- Raw src/cpu/x86/vm/c1_LIRGenerator_x86.cpp

rev 12143 : Rewrite barriers for locks to invoke barriers only when mark word is actually touched.
1 line changed: 0 ins; 1 del; 0 mod; 1707 unchg

Cdiffs Udiffs Sdiffs Frames Old New ----- Raw src/cpu/x86/vm/c1_MacroAssembler_x86.cpp

rev 12143 : Rewrite barriers for locks to invoke barriers only when mark word is actually touched.
2 lines changed: 2 ins; 0 del; 0 mod; 394 unchg

Cdiffs Udiffs Sdiffs Frames Old New ----- Raw src/cpu/x86/vm/interp_masm_x86.cpp

rev 12143 : Rewrite barriers for locks to invoke barriers only when mark word is actually touched.
5 lines changed: 2 ins; 0 del; 3 mod; 2002 unchg

Cdiffs Udiffs Sdiffs Frames Old New ----- Raw src/cpu/x86/vm/macroAssembler_x86.cpp

rev 12143 : Rewrite barriers for locks to invoke barriers only when mark word is actually touched.
7 lines changed: 5 ins; 0 del; 2 mod; 11406 unchg

Cdiffs Udiffs Sdiffs Frames Old New ----- Raw src/cpu/x86/vm/sharedRuntime_x86.cpp

rev 12143 : Rewrite barriers for locks to invoke barriers only when mark word is actually touched.
1 line changed: 1 ins; 0 del; 0 mod; 91 unchg

Cdiffs Udiffs Sdiffs Frames Old New ----- Raw src/cpu/x86/vm/sharedRuntime_x86_64.cpp

rev 12143 : Rewrite barriers for locks to invoke barriers only when mark word is actually touched.
8 lines changed: 3 ins; 2 del; 3 mod; 3851 unchg

Cdiffs Udiffs Sdiffs Frames Old New ----- Raw src/cpu/x86/vm/shenandoahBarrierSet_x86.cpp

rev 12143 : Rewrite barriers for locks to invoke barriers only when mark word is actually touched.
47 lines changed: 13 ins; 18 del; 16 mod; 255 unchg

Cdiffs Udiffs Sdiffs Frames Old New ----- Raw src/cpu/x86/vm/templateInterpreterGenerator_x86.cpp

rev 12143 : Rewrite barriers for locks to invoke barriers only when mark word is actually touched.
1 line changed: 0 ins; 1 del; 0 mod; 1894 unchg

Cdiffs Udiffs Sdiffs Frames Old New ----- Raw src/cpu/x86/vm/templateTable_x86.cpp

rev 12143 : Rewrite barriers for locks to invoke barriers only when mark word is actually touched.
14 lines changed: 2 ins; 12 del; 0 mod; 4453 unchg

Cdiffs Udiffs Sdiffs Frames Old New ----- Raw src/share/vm/c1/c1_LIRGenerator.cpp

rev 12143 : Rewrite barriers for locks to invoke barriers only when mark word is actually touched.
1 line changed: 0 ins; 1 del; 0 mod; 3776 unchg

Cdiffs Udiffs Sdiffs Frames Old New ----- Raw src/share/vm/c1/c1_Runtime1.cpp

rev 12143 : Rewrite barriers for locks to invoke barriers only when mark word is actually touched.
2 lines changed: 0 ins; 0 del; 2 mod; 1589 unchg

Cdiffs Udiffs Sdiffs Frames Old New ----- Raw src/share/vm/classfile/classLoaderData.cpp

rev 12143 : Rewrite barriers for locks to invoke barriers only when mark word is actually touched.
1 line changed: 0 ins; 0 del; 1 mod; 1201 unchg

Cdiffs Udiffs Sdiffs Frames Old New ----- Raw src/share/vm/classfile/systemDictionary.cpp

rev 12143 : Rewrite barriers for locks to invoke barriers only when mark word is actually touched.
2 lines changed: 0 ins; 0 del; 2 mod; 2905 unchg

Cdiffs Udiffs Sdiffs Frames Old New ----- Raw src/share/vm/gc/shared/referencePendingListLocker.cpp

rev 12143 : Rewrite barriers for locks to invoke barriers only when mark word is actually touched.
4 lines changed: 0 ins; 4 del; 0 mod; 224 unchg

Cdiffs Udiffs Sdiffs Frames Old New ----- Raw src/share/vm/interpreter/interpreterRuntime.cpp

rev 12143 : Rewrite barriers for locks to invoke barriers only when mark word is actually touched.
2 lines changed: 0 ins; 0 del; 2 mod; 1419 unchg

Cdiffs Udiffs Sdiffs Frames Old New ----- Raw src/share/vm/oops/cpCache.cpp

rev 12143 : Rewrite barriers for locks to invoke barriers only when mark word is actually touched.
1 line changed: 0 ins; 0 del; 1 mod; 667 unchg

Cdiffs Udiffs Sdiffs Frames Old New ----- Raw src/share/vm/oops/instanceKlass.cpp

rev 12143 : Rewrite barriers for locks to invoke barriers only when mark word is actually touched.
4 lines changed: 0 ins; 4 del; 0 mod; 3632 unchg

Cdiffs Udiffs Sdiffs Frames Old New ----- Raw src/share/vm/oops/oop.hpp

rev 12143 : Rewrite barriers for locks to invoke barriers only when mark word is actually touched.
6 lines changed: 3 ins; 0 del; 3 mod; 425 unchg

Cdiffs Udiffs Sdiffs Frames Old New ----- Raw src/share/vm/oops/oop.inline.hpp

rev 12143 : Rewrite barriers for locks to invoke barriers only when mark word is actually touched.
4 lines changed: 0 ins; 0 del; 4 mod; 894 unchg

Cdiffs Udiffs Sdiffs Frames Old New ----- Raw src/share/vm/opto/library_call.cpp

rev 12143 : Rewrite barriers for locks to invoke barriers only when mark word is actually touched.
1 line changed: 1 ins; 0 del; 0 mod; 6974 unchg

Cdiffs Udiffs Sdiffs Frames Old New ----- Raw src/share/vm/opto/runtime.cpp

rev 12143 : Rewrite barriers for locks to invoke barriers only when mark word is actually touched.
2 lines changed: 0 ins; 2 del; 0 mod; 1697 unchg

Cdiffs Udiffs Sdiffs Frames Old New ----- Raw src/share/vm/prims/jni.cpp

rev 12143 : Rewrite barriers for locks to invoke barriers only when mark word is actually touched.
4 lines changed: 0 ins; 1 del; 3 mod; 4406 unchg

Cdiffs Udiffs Sdiffs Frames Old New ----- Raw src/share/vm/prims/jvm.cpp

rev 12143 : Rewrite barriers for locks to invoke barriers only when mark word is actually touched.
9 lines changed: 0 ins; 2 del; 7 mod; 3815 unchg

Cdiffs Udiffs Sdiffs Frames Old New ----- Raw src/share/vm/prims/jvmtiEnv.cpp

rev 12143 : Rewrite barriers for locks to invoke barriers only when mark word is actually touched.
2 lines changed: 0 ins; 0 del; 2 mod; 3534 unchg

Cdiffs Udiffs Sdiffs Frames Old New ----- Raw src/share/vm/runtime/biasedLocking.cpp

rev 12143 : Rewrite barriers for locks to invoke barriers only when mark word is actually touched.
11 lines changed: 0 ins; 7 del; 4 mod; 805 unchg

Cdiffs Udiffs Sdiffs Frames Old New ----- Raw src/share/vm/runtime/deoptimization.cpp

rev 12143 : Rewrite barriers for locks to invoke barriers only when mark word is actually touched.
2 lines changed: 0 ins; 0 del; 2 mod; 2376 unchg

Cdiffs Udiffs Sdiffs Frames Old New ----- Raw src/share/vm/runtime/sharedRuntime.cpp

rev 12143 : Rewrite barriers for locks to invoke barriers only when mark word is actually touched.
2 lines changed: 0 ins; 2 del; 0 mod; 3129 unchg

Cdiffs Udiffs Sdiffs Frames Old New ----- Raw src/share/vm/runtime/synchronizer.cpp

rev 12143 : Rewrite barriers for locks to invoke barriers only when mark word is actually touched.
3 lines changed: 0 ins; 0 del; 3 mod; 1918 unchg

Cdiffs Udiffs Sdiffs Frames Old New ----- Raw src/share/vm/runtime/thread.cpp

rev 12143 : Rewrite barriers for locks to invoke barriers only when mark word is actually touched.
1 line changed: 0 ins; 0 del; 1 mod; 4901 unchg

This code review page was prepared using /home/rkennke/src/webrev/webrev.ksh (vers 25.16-hg+openjdk.java.net).