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From: Andres Freund <[email protected]>
To: Matthias van de Meent <[email protected]>
Cc: [email protected]
Cc: Melanie Plageman <[email protected]>
Cc: Thomas Munro <[email protected]>
Cc: Heikki Linnakangas <[email protected]>
Cc: Noah Misch <[email protected]>
Cc: Robert Haas <[email protected]>
Cc: Michael Paquier <[email protected]>
Subject: Re: Buffer locking is special (hints, checksums, AIO writes)
Date: Mon, 24 Nov 2025 15:57:59 -0500
Message-ID: <hqbph6smbatxi6fcixjnzremjbt5m4ks2ma35ktrqgrzdffnbi@x7cgu5ses6jm> (raw)
In-Reply-To: <6rgb2nvhyvnszz4ul3wfzlf5rheb2kkwrglthnna7qhe24onwr@vw27225tkyar>
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	<6kmid26do57ykqfpvq6iieniy4djsymhrypkjccazq5g4bbe6a@2y6owwv7qpex>
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	<3je3ahgf7rrmmurxo6hnlhg5d3ffwfrtjwjxd6jm5srlv5iebp@vxqk5qtgmowr>
	<3w7v3w6a57jnssokap4k7thoekig72flnyhd4wp3yftzdd7lm7@f6lpcfen6hr7>
	<6rgb2nvhyvnszz4ul3wfzlf5rheb2kkwrglthnna7qhe24onwr@vw27225tkyar>

Hi,

On 2025-11-19 21:47:49 -0500, Andres Freund wrote:
> 0001: A straight-up bugfix in lwlock.c - albeit for a bug that seems currently
> 	effectively harmless.

Does anybody have opinions about whether to backpatch this fix? Given that it
has no real consequences I'm mildly inclined not to, but maybe there are cases
where the additional wait list lock cycle matters?

Greetings,

Andres Freund





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