bug#59935: 29.0.60; project-list-buffers is slow

[Eli Zaretskii]

> Date: Sat, 10 Dec 2022 22:23:01 +0200
> Cc: 59935@debbugs.gnu.org, juri@linkov.net
> From: Dmitry Gutov <dgutov@yandex.ru>
> 
> On 10/12/2022 22:11, Eli Zaretskii wrote:
> > I see this in emacs-29:
> > 
> >               (setq-local revert-buffer-function
> >                           (lambda (&rest _ignored)
> >                             (list-buffers--refresh (project-buffers pr))
> >                             (tabulated-list-print t))))
> > 
> > So I still don't understand your fears.
> 
> That's the (version< emacs-version "29.0.50") branch.

Still unclear.  It almost looks like you don't _want_ me to
understand.  A detailed explanation with code fragments would be much
more effective.

Anyway, I only entered this discussion because you asked about making
some non-trivial changes on the release branch.  If that is no longer
an issue, I will gladly bow out of this.