8310513: [s390x] Intrinsify recursive ObjectMonitor locking

[offamitkumar]

Hi all,

This pull request contains a backport of commit 47df1459 from the openjdk/jdk repository.

The commit being backported was authored by Amit Kumar on 10 Apr 2024 and was reviewed by Lutz Schmidt and Martin Doerr.

Thanks!

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• Change must be properly reviewed (1 review required, with at least 1 Committer)

Issue

• JDK-8310513: [s390x] Intrinsify recursive ObjectMonitor locking (Enhancement - P4)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/lilliput-jdk21u.git pull/33/head:pull/33
$ git checkout pull/33

Update a local copy of the PR:
$ git checkout pull/33
$ git pull https://git.openjdk.org/lilliput-jdk21u.git pull/33/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 33

View PR using the GUI difftool:
$ git pr show -t 33

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/lilliput-jdk21u/pull/33.diff

Webrev

Link to Webrev Comment

[bridgekeeper]

👋 Welcome back amitkumar! A progress list of the required criteria for merging this PR into lilliput will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

[openjdk]

❗ This change is not yet ready to be integrated.
See the Progress checklist in the description for automated requirements.

[openjdk]

This backport pull request has now been updated with issue from the original commit.

[mlbridge]

Webrevs

• 00: Full (d28c46e6)

[offamitkumar]

Almost clean backport, I got conflicts in copyright headers only.

[rkennke]

I don't think that this change is Lilliput-specific. It looks like you already backported it to 21u, from where it will get picked-up to lilliput-jdk21u the next time we merge from upstream (which is overdue). Also I don't think Lilliput currently works on
s390.

[offamitkumar]

It looks like you already backported it to 21u, from where it will get picked-up to lilliput-jdk21u the next time we merge from upstream (which is overdue).

Thanks for info :)

I'll close it now.