Optimize IPC::Connection::SyncMessageState methods. We are seeing lock contention on some (app launch) benchmarks, resulting in the main thread yielding for 10ms.
Created attachment 384907 [details]
Comment on attachment 384907 [details]
Clearing flags on attachment: 384907
Committed r253183: <https://trac.webkit.org/changeset/253183>
All reviewed patches have been landed. Closing bug.