Replace known_assigned_xids_lck by memory barrier

2025-05-04 13:52:15 Michail Nikolaev (nkey) Changed authors to Michail Nikolaev (nkey), Mihail Nikalayeu (mihailnikalayeu) 2023-09-05 21:06:26 Nathan Bossart (bossartn) Closed in commitfest 2023-09 with status: Committed 2023-08-17 15:42:15 Nathan Bossart (bossartn) Added bossartn as committer 2023-08-17 15:42:11 Nathan Bossart (bossartn) New status: Ready for Committer 2023-08-14 15:36:47 Nathan Bossart (bossartn) New status: Waiting on Author 2023-08-14 15:36:39 Nathan Bossart (bossartn) Added bossartn as reviewer 2023-08-02 19:29:19 Daniel Gustafsson (d_gustafsson) Closed in commitfest 2023-07 with status: Moved to next CF 2023-03-25 12:49:52 Michail Nikolaev (nkey) Changed authors to Michail Nikolaev (nkey) 2023-03-19 09:46:02 Michail Nikolaev (nkey) Attached mail thread CANtu0oh0si=jG5z_fLeFtmYcETssQ08kLEa8b6TQqDm_cinroA@mail.gmail.com 2023-03-19 09:46:02 Michail Nikolaev (nkey) Created patch record