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From: Melanie Plageman <melanieplageman@gmail.com>
To: pgsql-committers@lists.postgresql.org
Subject: pgsql: Make visibilitymap_set() return previous state of vmbits
Date: Tue, 17 Dec 2024 19:21:18 +0000
Message-ID: <E1tNd8A-0004w8-3t@gemulon.postgresql.org> (raw)

Make visibilitymap_set() return previous state of vmbits

It can be useful to know the state of a relation page's VM bits before
visibilitymap_set(). visibilitymap_set() has the old value on hand, so
returning it is simple. This commit does not use visibilitymap_set()'s
new return value.

Author: Melanie Plageman
Reviewed-by: Masahiko Sawada, Andres Freund, Nitin Jadhav, Bilal Yavuz
Discussion: https://postgr.es/m/flat/CAAKRu_ZQe26xdvAqo4weHLR%3DivQ8J4xrSfDDD8uXnh-O-6P6Lg%40mail.gmail.com#6d8d...,
https://postgr.es/m/ctdjzroezaxmiyah3gwbwm67defsrwj2b5fpfs4ku6msfpxeia%40mwjyqlhwr2wu

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/4b565a198b524469df9f3286a6f12778acd9d564

Modified Files
--------------
src/backend/access/heap/visibilitymap.c | 9 +++++++--
src/include/access/visibilitymap.h      | 9 ++++++---
2 files changed, 13 insertions(+), 5 deletions(-)



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