On Sat, 21 Sep 2024 06:06:10 GMT, Aleksey Shipilev wrote:
>> Please review this change which removes the class NarrowPtrStruct. The only
>> place it was still being used was as the type of
>> CompressedOops::_narrow_oops.
>> Instead, we move the members from NarrowPtrStruct directly into
>> Comp
On Sat, 21 Sep 2024 04:19:13 GMT, Kim Barrett wrote:
> Please review this change which removes the class NarrowPtrStruct. The only
> place it was still being used was as the type of CompressedOops::_narrow_oops.
> Instead, we move the members from NarrowPtrStruct directly into
> CompressedOops, f
On Fri, 20 Sep 2024 13:14:54 GMT, Simon Tooke wrote:
>> This PR changes the status of realpath() from a Posix-specific API to a
>> globally available API, i.e. adding it to the "Hotspot Porting API". Code
>> would refer to os::realpath() instead of os::Posix::realpath().
>>
>> This requires a
On Sun, 22 Sep 2024 10:09:00 GMT, Thomas Stuefe wrote:
>> Robert Toyonaga has updated the pull request incrementally with one
>> additional commit since the last revision:
>>
>> Inherit from ConditionalMutexLocker. Use current_or_null_safe instead of
>> current_or_null.
>
> src/hotspot/share
On Fri, 20 Sep 2024 18:11:51 GMT, Robert Toyonaga wrote:
>> ### Summary
>> This PR just replaces `ThreadCritical` with a lock specific to NMT.
>> `ThreadCritical` is a big lock and is unnecessary for the purposes of NMT.
>> I've implemented the new lock with a semaphore so that it can be used
On Sun, 22 Sep 2024 10:15:29 GMT, Thomas Stuefe wrote:
>> src/hotspot/share/runtime/mutexLocker.hpp line 197:
>>
>>> 195: _mutex(mutex) {
>>> 196: bool no_safepoint_check = flag == Mutex::_no_safepoint_check_flag;
>>> 197: if (_mutex != nullptr && Thread::current_or_null() != nullptr
On Fri, 20 Sep 2024 16:56:58 GMT, Matias Saavedra Silva
wrote:
>> Roman Kennke has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> Fix bit counts in GCForwarding
>
> src/hotspot/share/cds/archiveUtils.cpp line 348:
>
>> 346: old_tag = (i
On Sat, 21 Sep 2024 04:19:13 GMT, Kim Barrett wrote:
> Please review this change which removes the class NarrowPtrStruct. The only
> place it was still being used was as the type of CompressedOops::_narrow_oops.
> Instead, we move the members from NarrowPtrStruct directly into
> CompressedOops, f
On Wed, 18 Sep 2024 00:26:24 GMT, David Holmes wrote:
>> Robert Toyonaga has updated the pull request with a new target base due to a
>> merge or a rebase. The pull request now contains five commits:
>>
>> - Merge master
>> - replace tty in pd_release_memory while holding NMT lock.
>> - Swit
On Fri, 20 Sep 2024 18:11:51 GMT, Robert Toyonaga wrote:
>> ### Summary
>> This PR just replaces `ThreadCritical` with a lock specific to NMT.
>> `ThreadCritical` is a big lock and is unnecessary for the purposes of NMT.
>> I've implemented the new lock with a semaphore so that it can be used
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