RFR: 8318015: Lock inflation not needed for OSR or Deopt for new locking modes [v2]
Patricio Chilano Mateo
pchilanomate at openjdk.org
Fri Oct 13 16:03:34 UTC 2023
On Fri, 13 Oct 2023 14:48:42 GMT, Martin Doerr <mdoerr at openjdk.org> wrote:
>> Only LockingMode "LM_LEGACY" requires inflation before lock transfers because it is the only one which uses stack addresses in the mark word. I think we should treat the displaced header as stale data because it may be uninitialized.
>
> Martin Doerr has updated the pull request incrementally with one additional commit since the last revision:
>
> Skip copying displaced header.
Looks good to me, thanks.
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Marked as reviewed by pchilanomate (Reviewer).
PR Review: https://git.openjdk.org/jdk/pull/16165#pullrequestreview-1676802176
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