Re: Atomic ops for unlogged LSN

From: John Morris <john(dot)morris(at)crunchydata(dot)com>
To: Nathan Bossart <nathandbossart(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>
Cc: Stephen Frost <sfrost(at)snowman(dot)net>, Bharath Rupireddy <bharath(dot)rupireddyforpostgres(at)gmail(dot)com>, Michael Paquier <michael(at)paquier(dot)xyz>, Robert Haas <robertmhaas(at)gmail(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Atomic ops for unlogged LSN
Date: 2024-02-29 16:52:30
Message-ID: LV8P222MB096638D42FCE2581BFE6EF86A05F2@LV8P222MB0966.NAMP222.PROD.OUTLOOK.COM
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Looks good to me.

* John

From: Nathan Bossart <nathandbossart(at)gmail(dot)com>
Date: Thursday, February 29, 2024 at 8:34 AM
To: Andres Freund <andres(at)anarazel(dot)de>
Cc: Stephen Frost <sfrost(at)snowman(dot)net>, John Morris <john(dot)morris(at)crunchydata(dot)com>, Bharath Rupireddy <bharath(dot)rupireddyforpostgres(at)gmail(dot)com>, Michael Paquier <michael(at)paquier(dot)xyz>, Robert Haas <robertmhaas(at)gmail(dot)com>, pgsql-hackers(at)postgresql(dot)org <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Atomic ops for unlogged LSN
Here is a new version of the patch that uses the new atomic read/write
functions with full barriers that were added in commit bd5132d. Thoughts?

--
Nathan Bossart
Amazon Web Services: https://aws.amazon.com

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