On Wed, 5 Nov 2025 17:35:16 GMT, Fredrik Bredberg <[email protected]> wrote:
>> This is the last PR in a series of PRs (see: >> [JDK-8344261](https://bugs.openjdk.org/browse/JDK-8344261)) to obsolete the >> LockingMode flag and related code. >> >> The main focus is to to unify `ObjectSynchronizer` and >> `LightweightSynchronizer`. >> There used to be a number of "dispatch functions" to redirect calls >> depending on the setting of the `LockingMode` flag. >> Since we now only have lightweight locking, there is no longer any need for >> those dispatch functions, so I removed them. >> To remove the dispatch functions I renamed the corresponding lightweight >> functions and call them directly. >> This ultimately led me to remove "lightweight" from the function names and >> go back to "fast" instead, just to avoid having some with, and some without >> the "lightweight" part of the name. >> >> This PR also include a small simplification of >> `ObjectSynchronizer::FastHashCode`. >> >> Tested tier1-7 (on supported platforms) without seeing any problems that can >> be traced to this code change. >> All other platforms (`arm`, `ppc`, `riscv`, `s390`) has been sanity checked >> using QEMU. > > Fredrik Bredberg has updated the pull request with a new target base due to a > merge or a rebase. The pull request now contains seven commits: > > - Merge branch 'master' into > 8367982_unify_object_and_lightweight_synchronizer > - Merge branch 'master' into > 8367982_unify_object_and_lightweight_synchronizer > - Update two, after the review > - Update after review > - Small arm32 fix > - Small include line fix > - 8367982: Unify ObjectSynchronizer and LightweightSynchronizer Thank you for the reviews. Now let's... ------------- PR Comment: https://git.openjdk.org/jdk/pull/27915#issuecomment-3496959325
