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Type: Enhancement
Resolution: Fixed
Priority: P4
Fix Version/s: 23
Affects Version/s: 11, 17, 21, 22, 23
Component/s: hotspot
Labels:

Subcomponent:
runtime
Resolved In Build:
b22

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8333271	22.0.2	Aleksey Shipilev	P4	Resolved	Fixed	b09
JDK-8333175	21.0.5	Aleksey Shipilev	P4	Resolved	Fixed	b01

Trying to solve ~~JDK-8331572~~ runs into all sorts of lock ranking issues with `OopMapCacheAlloc_lock`. I think it would be a bit saner to rewrite the double-checked locking installation to atomic lock-free.

backported by

JDK-8333175 Make OopMapCache installation lock-free

Resolved

JDK-8333271 Make OopMapCache installation lock-free

Resolved

blocks

JDK-8331572 Allow using OopMapCache outside of STW GC phases

Resolved

JDK-8331771 ZGC: Remove OopMapCacheAlloc_lock ordering workaround

Resolved

links to

Commit openjdk/jdk21u-dev/fb7713d3

Commit openjdk/jdk22u/d7d718dc

Commit openjdk/jdk/a2584a83

Review openjdk/jdk21u-dev/608

Review openjdk/jdk22u/225

Review(master) openjdk/jdk/19100

(5 links to)

Assignee:: Aleksey Shipilev
Reporter:: Aleksey Shipilev
Votes:: 0 Vote for this issue
Watchers:: 5 Start watching this issue

Created:: 2024-05-06 02:33
Updated:: 2025-01-08 04:32
Resolved:: 2024-05-07 01:31

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