Code Review for open

Prepared by:dcubed on Thu May 21 11:48:40 EDT 2020
Workspace:/work/shared/bug_hunt/8183909/8153224_mach5_for_jdk15/open
Compare against: /work/shared/bug_hunt/8183909/8153224_base_for_jdk15/open
Compare against version:qparent
Summary of changes: 1567 lines changed: 1319 ins; 55 del; 193 mod; 32505 unchg
Patch of changes: open.patch
CR12 -> CR13 Change Notes: CR12-to-CR13-changes
Bug id: JDK-8153224 : Monitor deflation prolong safepoints
Legend: Modified file
Deleted file
New file

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/hotspot/share/prims/jvm.cpp

rev 59376 : 8153224.v2.10.patch merged with 8153224.v2.11.patch.
6 lines changed: 6 ins; 0 del; 0 mod; 3916 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/hotspot/share/prims/jvmtiEnvBase.cpp

rev 59376 : 8153224.v2.10.patch merged with 8153224.v2.11.patch.
11 lines changed: 9 ins; 0 del; 2 mod; 1579 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/hotspot/share/prims/whitebox.cpp

rev 59376 : 8153224.v2.10.patch merged with 8153224.v2.11.patch.
rev 59378 : CR changes from dholmes, dcubed; fix is_being_async_deflated() race found by eosterlund; WB_ForceSafepoint() should request a special clean up with AsyncDeflateIdleMonitors; add a barrier in install_displaced_markword_in_object() to separate the header load from the preceding loads in is_being_async_deflated().
20 lines changed: 20 ins; 0 del; 0 mod; 2546 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/hotspot/share/runtime/basicLock.cpp

rev 59376 : 8153224.v2.10.patch merged with 8153224.v2.11.patch.
15 lines changed: 2 ins; 0 del; 13 mod; 65 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/hotspot/share/runtime/globals.hpp

rev 59376 : 8153224.v2.10.patch merged with 8153224.v2.11.patch.
14 lines changed: 10 ins; 0 del; 4 mod; 2497 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/hotspot/share/runtime/init.cpp

rev 59376 : 8153224.v2.10.patch merged with 8153224.v2.11.patch.
6 lines changed: 4 ins; 0 del; 2 mod; 211 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/hotspot/share/runtime/objectMonitor.cpp

rev 59376 : 8153224.v2.10.patch merged with 8153224.v2.11.patch.
rev 59377 : CR1 changes from dcubed, dholmes, eosterlund and rehn.
rev 59378 : CR changes from dholmes, dcubed; fix is_being_async_deflated() race found by eosterlund; WB_ForceSafepoint() should request a special clean up with AsyncDeflateIdleMonitors; add a barrier in install_displaced_markword_in_object() to separate the header load from the preceding loads in is_being_async_deflated().
155 lines changed: 131 ins; 0 del; 24 mod; 1987 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/hotspot/share/runtime/objectMonitor.hpp

rev 59376 : 8153224.v2.10.patch merged with 8153224.v2.11.patch.
rev 59377 : CR1 changes from dcubed, dholmes, eosterlund and rehn.
61 lines changed: 47 ins; 0 del; 14 mod; 327 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/hotspot/share/runtime/objectMonitor.inline.hpp

rev 59376 : 8153224.v2.10.patch merged with 8153224.v2.11.patch.
rev 59377 : CR1 changes from dcubed, dholmes, eosterlund and rehn.
rev 59378 : CR changes from dholmes, dcubed; fix is_being_async_deflated() race found by eosterlund; WB_ForceSafepoint() should request a special clean up with AsyncDeflateIdleMonitors; add a barrier in install_displaced_markword_in_object() to separate the header load from the preceding loads in is_being_async_deflated().
101 lines changed: 86 ins; 1 del; 14 mod; 145 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/hotspot/share/runtime/safepoint.cpp

rev 59376 : 8153224.v2.10.patch merged with 8153224.v2.11.patch.
12 lines changed: 9 ins; 0 del; 3 mod; 1235 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/hotspot/share/runtime/serviceThread.cpp

rev 59376 : 8153224.v2.10.patch merged with 8153224.v2.11.patch.
11 lines changed: 9 ins; 0 del; 2 mod; 229 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/hotspot/share/runtime/sharedRuntime.cpp

rev 59376 : 8153224.v2.10.patch merged with 8153224.v2.11.patch.
9 lines changed: 6 ins; 0 del; 3 mod; 3215 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/hotspot/share/runtime/synchronizer.cpp

rev 59376 : 8153224.v2.10.patch merged with 8153224.v2.11.patch.
rev 59377 : CR1 changes from dcubed, dholmes, eosterlund and rehn.
rev 59378 : CR changes from dholmes, dcubed; fix is_being_async_deflated() race found by eosterlund; WB_ForceSafepoint() should request a special clean up with AsyncDeflateIdleMonitors; add a barrier in install_displaced_markword_in_object() to separate the header load from the preceding loads in is_being_async_deflated().
1008 lines changed: 870 ins; 47 del; 91 mod; 2401 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/hotspot/share/runtime/synchronizer.hpp

rev 59376 : 8153224.v2.10.patch merged with 8153224.v2.11.patch.
33 lines changed: 27 ins; 0 del; 6 mod; 213 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/hotspot/share/runtime/thread.cpp

rev 59376 : 8153224.v2.10.patch merged with 8153224.v2.11.patch.
2 lines changed: 2 ins; 0 del; 0 mod; 5094 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/hotspot/share/runtime/vframe.cpp

rev 59376 : 8153224.v2.10.patch merged with 8153224.v2.11.patch.
rev 59377 : CR1 changes from dcubed, dholmes, eosterlund and rehn.
10 lines changed: 8 ins; 0 del; 2 mod; 737 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/hotspot/share/runtime/vmOperations.cpp

rev 59376 : 8153224.v2.10.patch merged with 8153224.v2.11.patch.
13 lines changed: 12 ins; 0 del; 1 mod; 499 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/hotspot/share/runtime/vmOperations.hpp

rev 59376 : 8153224.v2.10.patch merged with 8153224.v2.11.patch.
1 line changed: 1 ins; 0 del; 0 mod; 453 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/hotspot/share/runtime/vmStructs.cpp

rev 59376 : 8153224.v2.10.patch merged with 8153224.v2.11.patch.
7 lines changed: 3 ins; 2 del; 2 mod; 3179 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/hotspot/share/runtime/vmThread.cpp

rev 59376 : 8153224.v2.10.patch merged with 8153224.v2.11.patch.
9 lines changed: 9 ins; 0 del; 0 mod; 684 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/hotspot/share/services/threadService.cpp

rev 59376 : 8153224.v2.10.patch merged with 8153224.v2.11.patch.
rev 59377 : CR1 changes from dcubed, dholmes, eosterlund and rehn.
15 lines changed: 10 ins; 1 del; 4 mod; 1077 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw test/hotspot/gtest/oops/test_markWord.cpp

rev 59376 : 8153224.v2.10.patch merged with 8153224.v2.11.patch.
21 lines changed: 12 ins; 4 del; 5 mod; 139 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw test/hotspot/jtreg/runtime/logging/SafepointCleanupTest.java

rev 59376 : 8153224.v2.10.patch merged with 8153224.v2.11.patch.
27 lines changed: 26 ins; 0 del; 1 mod; 77 unchg

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