Re: Atomic ops for unlogged LSN

John Morris <john.morris@crunchydata.com>

From: John Morris <john.morris@crunchydata.com>

To: Bharath Rupireddy <bharath.rupireddyforpostgres@gmail.com>, John Morris <john.morris@crunchydata.com>

Cc: Andres Freund <andres@anarazel.de>, Nathan Bossart <nathandbossart@gmail.com>, Stephen Frost <sfrost@snowman.net>, Michael Paquier <michael@paquier.xyz>, Robert Haas <robertmhaas@gmail.com>, "pgsql-hackers@postgresql.org" <pgsql-hackers@postgresql.org>

Date: 2023-10-26T15:00:58Z

Lists: pgsql-hackers

Attachments

atomic-lsn.patch (application/octet-stream) patch

Keeping things up to date.  Here is a rebased patch with no changes from previous one.


  *   John Morris

Commits

Convert unloggedLSN to an atomic variable.
- 963d3072af21 17.0 landed
Introduce atomic read/write functions with full barrier semantics.
- bd5132db558b 17.0 cited