| Prepared by: | dcubed on Mon Jan 27 15:15:23 EST 2020 |
|---|---|
| Workspace: | /work/shared/bug_hunt/8183909/8235795_exp_for_jdk14/open |
| Compare against: | /work/shared/bug_hunt/8183909/8153224_base_for_jdk14/open |
| Compare against version: | qparent |
| Summary of changes: | 827 lines changed: 522 ins; 117 del; 188 mod; 6729 unchg |
| Patch of changes: | open.patch |
| Bug id: | JDK-8235795 : replace monitor list mux{Acquire,Release}(&gListLock) with spin locks |
| Legend: |
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src/hotspot/share/runtime/objectMonitor.cpp
rev 57560 : imported patch 8235795.patch.cr01 line changed: 0 ins; 0 del; 1 mod; 2007 unchg
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src/hotspot/share/runtime/objectMonitor.hpp
rev 57560 : imported patch 8235795.patch.cr015 lines changed: 9 ins; 5 del; 1 mod; 310 unchg
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src/hotspot/share/runtime/synchronizer.cpp
rev 57560 : imported patch 8235795.patch.cr0 rev 57561 : dholmes CR - refactor common code, refactor atomic load of LVars.population in monitors_used_above_threshold, simplify list walking in ObjectSynchronizer::om_release() so we lock fewer ObjectMonitors, remove unnecessary locking from ObjectSynchronizer::deflate_monitor_list(), add NoSafepointVerifier helpers to main list management functions, remove unnecessary storestore(), remove unnecessary comments, clarify/fix comments.800 lines changed: 512 ins; 107 del; 181 mod; 1902 unchg
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src/hotspot/share/runtime/synchronizer.hpp
rev 57560 : imported patch 8235795.patch.cr010 lines changed: 1 ins; 4 del; 5 mod; 208 unchg
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src/hotspot/share/runtime/thread.hpp
rev 57560 : imported patch 8235795.patch.cr01 line changed: 0 ins; 1 del; 0 mod; 2302 unchg
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