From: Álvaro Herrera <alvherre@kurilemu.de>
To: ji xu <thanksgreed@gmail.com>
Cc: Chao Li <li.evan.chao@gmail.com>
Cc: PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Cc: Fujii Masao <masao.fujii@gmail.com>
Subject: Re: Fix bug of clearing of waitStart in ProcWakeup()
Date: Tue, 24 Feb 2026 17:12:41 +0100
Message-ID: <202602241611.fycyz33zer3r@alvherre.pgsql> (raw)
In-Reply-To: <CANWi6YNc+qC7O086svzf1jO=udJNA8+aa0gqp2BS7tyKB7dLaA@mail.gmail.com>
On 2026-Feb-24, ji xu wrote:
> Chao Li <li.evan.chao@gmail.com> 于2026年2月24日周二 14:29写道：
>
> > ```
> > PGPROC *
> > ProcWakeup(PGPROC *proc, ProcWaitStatus waitStatus)
> > {
> > pg_atomic_write_u64(&MyProc->waitStart, 0); <== Here, it should
> > operate on proc
I agree that this looks wrong. AFAICS it comes from 46d6e5f56790.
--
Álvaro Herrera 48°01'N 7°57'E — https://www.EnterpriseDB.com/
[…] indem ich in meinem Leben oft an euch gedacht, euch glücklich zu machen. Seyd es!
A menudo he pensado en vosotros, en haceros felices. ¡Sedlo, pues!
Heiligenstädter Testament, L. v. Beethoven, 1802
https://de.wikisource.org/wiki/Heiligenstädter_Testament
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To: pgsql-hackers@postgresql.org
Cc: alvherre@kurilemu.de, thanksgreed@gmail.com, li.evan.chao@gmail.com, pgsql-hackers@lists.postgresql.org, masao.fujii@gmail.com
Subject: Re: Fix bug of clearing of waitStart in ProcWakeup()
In-Reply-To: <202602241611.fycyz33zer3r@alvherre.pgsql>
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