The link is for the reference article, "The perfect patch":
https://www.ozlabs.org/~akpm/stuff/tpp.txt

This link is down currently and apparently since at least 2022 Jan:
https://web.archive.org/web/20220112192643/https://www.ozlabs.org/~akpm/stuff/tpp.txt

Replace with most recent good snapshot, from 2021 Oct

Signed-off-by: Clayton Whitelaw <cawhitelaw@google.com>
---
 Documentation/process/submitting-patches.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/process/submitting-patches.rst b/Documentation/process/submitting-patches.rst
index 31ea120ce..2a4c4065d 100644
--- a/Documentation/process/submitting-patches.rst
+++ b/Documentation/process/submitting-patches.rst
@@ -802,7 +802,7 @@ References
 ----------
 
 Andrew Morton, "The perfect patch" (tpp).
-  <https://www.ozlabs.org/~akpm/stuff/tpp.txt>
+  <https://web.archive.org/web/20211008233254/https://www.ozlabs.org/~akpm/stuff/tpp.txt>
 
 Jeff Garzik, "Linux kernel patch submission format".
   <https://web.archive.org/web/20180829112450/http://linux.yyz.us/patch-format.html>
-- 
2.35.1.616.g0bdcbb4464-goog

Clayton Whitelaw <cawhitelaw@google.com> writes:

> The link is for the reference article, "The perfect patch":
> https://www.ozlabs.org/~akpm/stuff/tpp.txt
>
> This link is down currently and apparently since at least 2022 Jan:
> https://web.archive.org/web/20220112192643/https://www.ozlabs.org/~akpm/stuff/tpp.txt
>
> Replace with most recent good snapshot, from 2021 Oct

We can do that, but first maybe we should ask Andrew (CC'd) whether he
has a copy up somewhere that we can link to?

Thanks,

jon

On Mon, 07 Mar 2022 10:48:30 -0700 Jonathan Corbet <corbet@lwn.net> wrote:

> Clayton Whitelaw <cawhitelaw@google.com> writes:
> 
> > The link is for the reference article, "The perfect patch":
> > https://www.ozlabs.org/~akpm/stuff/tpp.txt
> >
> > This link is down currently and apparently since at least 2022 Jan:
> > https://web.archive.org/web/20220112192643/https://www.ozlabs.org/~akpm/stuff/tpp.txt
> >
> > Replace with most recent good snapshot, from 2021 Oct
> 
> We can do that, but first maybe we should ask Andrew (CC'd) whether he
> has a copy up somewhere that we can link to?
> 

Huh, whatever happened to that?

I had a copy and have restored the file on ozlabs, thanks.

On Mon, Mar 7, 2022 at 2:43 PM Andrew Morton <akpm@linux-foundation.org> wrote:
>
> On Mon, 07 Mar 2022 10:48:30 -0700 Jonathan Corbet <corbet@lwn.net> wrote:
>
> > Clayton Whitelaw <cawhitelaw@google.com> writes:
> >
> > > The link is for the reference article, "The perfect patch":
> > > https://www.ozlabs.org/~akpm/stuff/tpp.txt
> > >
> > > This link is down currently and apparently since at least 2022 Jan:
> > > https://web.archive.org/web/20220112192643/https://www.ozlabs.org/~akpm/stuff/tpp.txt
> > >
> > > Replace with most recent good snapshot, from 2021 Oct
> >
> > We can do that, but first maybe we should ask Andrew (CC'd) whether he
> > has a copy up somewhere that we can link to?
> >
>
> Huh, whatever happened to that?
>
> I had a copy and have restored the file on ozlabs, thanks.

Confirmed I see it's up now.

On Mon, Mar 07, 2022 at 10:43:01AM -0700, Clayton Whitelaw wrote:
> The link is for the reference article, "The perfect patch":
> https://www.ozlabs.org/~akpm/stuff/tpp.txt
> 
> This link is down currently and apparently since at least 2022 Jan:
> https://web.archive.org/web/20220112192643/https://www.ozlabs.org/~akpm/stuff/tpp.txt

The directory is still there:
https://ozlabs.org/~akpm/stuff/

but the file is gone.  Andrew, any reason you deleted it?