Backports
| Issue | Fix Version | Assignee | Priority | Status | Resolution | Resolved In Build |
|---|---|---|---|---|---|---|
| JDK-8260844 | openjdk8u292 | Andrew Hughes | P4 | Resolved | Fixed | b01 |
Description
In current aarch64-port code, there is a backport of JDK-8129757:
https://hg.openjdk.java.net/aarch64-port/jdk8u-shenandoah/hotspot/rev/f39e296fb4c5
The backport is there to fit the changed signature of SharedRuntime::complete_monitor_unlocking_C that is introduced byJDK-8073165, that is not available in 8u. Current signature of SharedRuntime::complete_monitor_unlocking_C in 8-aarch is:
src/share/vm/opto/runtime.hpp
180: static void complete_monitor_unlocking_C(oopDesc* obj, BasicLock* lock);
src/share/vm/runtime/sharedRuntime.hpp
504: static void complete_monitor_unlocking_C(oopDesc* obj, BasicLock* lock);
This means the backport is actually incorrect, and we should revert it.
https://hg.openjdk.java.net/aarch64-port/jdk8u-shenandoah/hotspot/rev/f39e296fb4c5
The backport is there to fit the changed signature of SharedRuntime::complete_monitor_unlocking_C that is introduced by
src/share/vm/opto/runtime.hpp
180: static void complete_monitor_unlocking_C(oopDesc* obj, BasicLock* lock);
src/share/vm/runtime/sharedRuntime.hpp
504: static void complete_monitor_unlocking_C(oopDesc* obj, BasicLock* lock);
This means the backport is actually incorrect, and we should revert it.
Attachments
Issue Links
- backported by
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JDK-8260844 Revert incorrect backport of JDK-8129757 to 8-aarch64
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- Resolved
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- relates to
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JDK-8129757 ppc/aarch: Fix passing thread to runtime after "8073165: Contended Locking fast exit bucket."
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- Resolved
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JDK-8257192 Integrate AArch64 JIT port into 8u
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- Resolved
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