Re: Xlogprefetcher: Use atomic add for increment counter

Em sex., 7 de nov. de 2025 às 11:41, Andres Freund <andres@anarazel.de>
escreveu:

> Hi,
>
> On 2025-11-07 11:28:06 -0300, Ranier Vilela wrote:
> > Use pg_atomic_fetch_add_u64 to replace pg_atomic_read_u64 and
> > pg_atomic_write_u64 calls.
> >
> > This simplifies the logic and this increases the likelihood that the
> > operation will be successful.
>
> How does it do so? As the assertions indicate, this can only be run from a
> single process.
>
Can I rephrase that?

That simplifies the logic a bit.

best regards,
Ranier Vilela