Re: Introduce WAIT_EVENT_EXTENSION and WAIT_EVENT_BUFFER_PIN

Hi,

On 2023-05-16 09:38:54 +0900, Michael Paquier wrote:
> On Mon, May 15, 2023 at 05:17:16PM -0700, Andres Freund wrote:
> > IMO the submission should include why automating requires these changes (yours
> > doesn't really either). I can probably figure it out if I stare a bit at the
> > code and read the other thread - but I shouldn't need to.
> 
> Hm?  My previous message includes two reasons..

It explained the motivation, but not why that requires the specific
changes. At least not in a way that I could quickly undestand.


> The extensions and buffer pin parts need a few internal tweaks to make
> the other changes much easier to do, which is what the patch of this
> thread is doing.

Why those tweaks are necessary is precisely what I am asking for.

Greetings,

Andres Freund