pgsql: bufmgr: Add Pin/UnpinLocalBuffer()

From: Andres Freund <andres(at)anarazel(dot)de>
To: pgsql-committers(at)lists(dot)postgresql(dot)org
Subject: pgsql: bufmgr: Add Pin/UnpinLocalBuffer()
Date: 2023-04-05 17:45:48
Message-ID: E1pk7Cd-001WqC-1b@gemulon.postgresql.org
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bufmgr: Add Pin/UnpinLocalBuffer()

So far these were open-coded in quite a few places, without a good reason.

Reviewed-by: Melanie Plageman <melanieplageman(at)gmail(dot)com>
Reviewed-by: David Rowley <dgrowleyml(at)gmail(dot)com>
Discussion: https://postgr.es/m/20221029025420.eplyow6k7tgu6he3@awork3.anarazel.de

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/794f25944790ed0462cde3d6dc0f1ad02fcd6bba

Modified Files
--------------
src/backend/storage/buffer/bufmgr.c | 30 +++-------------
src/backend/storage/buffer/localbuf.c | 67 +++++++++++++++++++++++------------
src/include/storage/buf_internals.h | 2 ++
3 files changed, 51 insertions(+), 48 deletions(-)

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