On Fri, 31 Oct 2025 14:02:20 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 incrementally with one > additional commit since the last revision: > > Update two, after the review Unfortunately I have no time to fix the merge conflict before the weekend. :( ------------- PR Comment: https://git.openjdk.org/jdk/pull/27915#issuecomment-3473351963
