RFR: 8285794: AsyncGetCallTrace might acquire a lock via JavaThread::thread_from_jni_environment [v2]

[David Holmes]

On Fri, 29 Apr 2022 10:38:42 GMT, Johannes Bechberger <duke at openjdk.java.net> wrote:

>> src/hotspot/share/prims/forte.cpp line 571:
>> 
>>> 569:   Thread* raw_thread = Thread::current_or_null_safe();
>>> 570: 
>>> 571:   if (trace->env_id == NULL || raw_thread == NULL || !raw_thread->is_Java_thread() || ((JavaThread*)raw_thread)->is_exiting()) {
>> 
>> use `rawThread->as_JavaThread()` not a plain cast.
>
> this method does not exist

Sorry I meant: `JavaThread::cast(rawThread)`

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PR: https://git.openjdk.java.net/jdk/pull/8446