On Fri, 5 May 2023 14:48:35 GMT, Daniel D. Daugherty wrote:
>> Roman Kennke has updated the pull request with a new target base due to a
>> merge or a rebase. The pull request now contains 172 commits:
>>
>> - Merge branch 'master' into JDK-8291555-v2
>> - Disable new lightweight locking in Z
On Fri, 5 May 2023 14:53:32 GMT, Daniel D. Daugherty wrote:
>> src/hotspot/cpu/aarch64/c1_LIRAssembler_aarch64.cpp line 2562:
>>
>>> 2560: Register lock = op->lock_opr()->as_register();
>>> 2561: if (LockingMode == LM_MONITOR) {
>>> 2562: if (op->info() != null) {
>>
>> Hmmm... other pl
On Fri, 5 May 2023 13:38:58 GMT, Roman Kennke wrote:
>> This change adds a fast-locking scheme as an alternative to the current
>> stack-locking implementation. It retains the advantages of stack-locking
>> (namely fast locking in uncontended code-paths), while avoiding the overload
>> of the
> This change adds a fast-locking scheme as an alternative to the current
> stack-locking implementation. It retains the advantages of stack-locking
> (namely fast locking in uncontended code-paths), while avoiding the overload
> of the mark word. That overloading causes massive problems with Li
