Remove header lock BufferGetLSNAtomic() on architectures with 64 bit atomic operations

Title

CI (CFBot)

Summary

Stats (from CFBot)

Patch version: v3, Patch count: 2, First patch: +46−18, All patches: +52−33

Tags

Performance

Created

2025-12-22 19:45:39

Last modified

2026-02-05 16:29:24 (1 hour ago)

Latest email

2026-02-05 15:38:27 (2 hours ago)

Status

PG19-Final (2026-03-01 – 2026-03-31): Needs review

PG19-4 (2026-01-01 – 2026-01-31): Moved to different CF

Target version

Authors

Andreas Karlsson (kandreas)

Reviewers

Committer

Links

Emails

Remove header lock BufferGetLSNAtomic() on architectures with 64 bit atomic operations: First at 2025-11-23 23:10:03 by Andreas Karlsson <andreas at proxel.se>
Latest at 2026-02-05 15:38:27 by Peter Geoghegan <pg at bowt.ie>
Latest attachment (v3-0002-Make-pageinspect-s-heap_page_items-use-get_page_f.patch) at 2026-02-05 15:38:27 from Peter Geoghegan <pg at bowt.ie>
    Attachment (v3-0002-Make-pageinspect-s-heap_page_items-use-get_page_f.patch) at 2026-02-05 15:38:27 from Peter Geoghegan <pg at bowt.ie> (Patch: Yes)
    Attachment (v2-0001-Do-not-lock-in-BufferGetLSNAtomic-on-archs-with-8.patch) at 2026-01-14 06:31:40 from Andreas Karlsson <andreas at proxel.se> (Patch: Yes)
    Attachment (v1-0001-Do-not-lock-in-BufferGetLSNAtomic-on-archs-with-8.patch) at 2025-11-23 23:10:03 from Andreas Karlsson <andreas at proxel.se> (Patch: Yes)

History

When	Who	What
2026-02-05 16:29:24	Peter Geoghegan (pgeoghegan)	Moved from CF PG19-4 to CF PG19-Final
2025-12-22 19:45:39	Andreas Karlsson (kandreas)	Attached mail thread b6610c3b-3f59-465a-bdbb-8e9259f0abc4@proxel.se
2025-12-22 19:45:39	Andreas Karlsson (kandreas)	Created patch record