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JDK
JDK-8219462
ZGC: Use wait/notify in ZNMethodTable
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Details
Type:
Enhancement
Status:
Resolved
Priority:
P4
Resolution:
Fixed
Affects Version/s:
None
Fix Version/s:
13
Component/s:
hotspot
Labels:
None
Subcomponent:
gc
Resolved In Build:
b10
Description
The nmethod sweeper is not allowed to unregister an nmethod while the GC is iterating over the ZNMethodTable. The current code spins in a loop releasing the lock and sleeping for 1 ms. I propose that we replace this with wait and notify.
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Assignee:
Stefan Karlsson
Reporter:
Stefan Karlsson
Votes:
0
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Watchers:
1
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Dates
Created:
2019-02-20 09:39
Updated:
2019-02-27 18:22
Resolved:
2019-02-22 01:49