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Enhancement
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Resolution: Fixed
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P4
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17, 18
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b08
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generic
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generic
| Issue | Fix Version | Assignee | Priority | Status | Resolution | Resolved In Build |
|---|---|---|---|---|---|---|
| JDK-8315552 | 17.0.10-oracle | Calvin Cheung | P4 | Resolved | Fixed | b01 |
| JDK-8311281 | 17.0.9 | Aleksey Shipilev | P4 | Resolved | Fixed | b01 |
Currently, the object header is read using plain loads in read_stable_mark() (synchronizer.cpp). The matching stores use release semantics in corresponding CAS and release_store(). It seems reasonable to use acquire-semantics for the loads of the object header.
- backported by
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JDK-8311281 Use acquire semantics in ObjectSynchronizer::read_stable_mark()
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- Resolved
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- Resolved
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- links to
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Commit
openjdk/jdk17u-dev/8d6c17d9
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Commit
openjdk/jdk/f2261903
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Review
openjdk/jdk17u-dev/1507
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Review
openjdk/jdk/4829
(1 links to)