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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Thomas Munro <thomas.munro@gmail.com>
Cc: Alexander Lakhin <exclusion@gmail.com>
Cc: Andres Freund <andres@anarazel.de>
Cc: pgsql-hackers <pgsql-hackers@postgresql.org>
Cc: greg@burd.me
Subject: Re: IO in wrong state on riscv64
Date: Fri, 07 Nov 2025 19:03:46 -0500
Message-ID: <1338407.1762560226@sss.pgh.pa.us> (raw)
In-Reply-To: <CA+hUKGJt82c69MwXwxCnYJTJadMmmtVqeZnApQCJPoVyOOZR1A@mail.gmail.com>
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	<CA+hUKGJt82c69MwXwxCnYJTJadMmmtVqeZnApQCJPoVyOOZR1A@mail.gmail.com>

Thomas Munro <thomas.munro@gmail.com> writes:
> Alexander did some extensive testing and we stared at the codegen on a
> lot of architectures to confirm that this prevents the reordering.
> Pushed and back-patched like that.

You're a brave man to be pushing this into the last-ever release
of v13 with all of 12 hours remaining till code freeze.  I don't
mind so much for the newer branches, but I'm feeling nervous
about the risk/reward ratio for v13.

			regards, tom lane





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