Re: hio.c does visibilitymap_pin()/IO while holding buffer lock

From: Andres Freund <andres(at)anarazel(dot)de>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Tomas Vondra <tomas(dot)vondra(at)enterprisedb(dot)com>, pgsql-hackers(at)postgresql(dot)org, Tomas Vondra <tv(at)fuzzy(dot)cz>, Anastasia Lubennikova <lubennikovaav(at)gmail(dot)com>, Pavan Deolasee <pavan(dot)deolasee(at)gmail(dot)com>, Jeff Janes <jeff(dot)janes(at)gmail(dot)com>
Subject: Re: hio.c does visibilitymap_pin()/IO while holding buffer lock
Date: 2023-03-29 02:17:21
Message-ID: 20230329021721.l3rujmv3jjmktt5i@awork3.anarazel.de
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Hi,

On 2023-03-28 18:21:02 -0700, Andres Freund wrote:
> Here's a draft patch.

Attached is v2, with a stupid bug fixed and a bit of comment / pgindent
polish.

Greetings,

Andres Freund

Attachment Content-Type Size
v2-0001-hio-Release-extension-lock-before-initializing-pa.patch text/x-diff 2.0 KB
v2-0002-WIP-relation-extension-Don-t-pin-the-VM-while-hol.patch text/x-diff 7.9 KB

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