[jdk17u-dev] RFR: 8266936: Add a finalization JFR event

[Goetz Lindenmaier]

On Tue, 19 Apr 2022 15:06:41 GMT, Jaroslav Bachorik <jbachorik at openjdk.org> wrote:

> Backport of https://github.com/openjdk/jdk/pull/4731

Hi, I was about to ague for this change. But your backport is buggy. 

# Internal Error (/sapmnt/sapjvm_work/openjdk/nb/linuxx86_64/jdk17u-dev/src/hotspot/share/runtime/mutex.cpp:70), pid=1987518, tid=1987868
# assert(!thread->is_active_Java_thread() || _safepoint_check_required != _safepoint_check_always) failed: This lock should always have a safepoint check for Java threads: JfrMsg_lock

Also, please enable pre-submit tests in your repo.
Labeling jdk17u-fix-request is the last you do, only once the change is reviewed and the instructions are followed.  See the project wiki page for instructions please.

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PR: https://git.openjdk.java.net/jdk17u-dev/pull/351