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[Wisp] Fix coroutine miss nmethod marking cause by work stealing. #177

Merged
merged 1 commit into from
Nov 16, 2023
Merged

[Wisp] Fix coroutine miss nmethod marking cause by work stealing. #177

merged 1 commit into from
Nov 16, 2023

Commits on Nov 15, 2023

  1. [Wisp] Fix coroutine miss nmethod marking cause by work stealing. 

    Summary:
NMethodMarkingClosure will do handshake to scan nmethod and mark out of safepoint. If a coroutine is steal from a not scanned thread to a scanned thread. The coroutine will miss current round of nmethod marking then collected by mistake. The above case will lead to a crash.

Test Plan: all wisp tests

Reviewed-by: yulei

Issue:
dragonwell-project#176
    @nebula-xm
    nebula-xm committed Nov 15, 2023
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