linux-kernel - Re: [PATCH 1/2] fs/kernel_read_file: add support for duplicate detection

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Message-ID: <20230525-sporen-gesittet-b1cf61aa5dfa@brauner>
Date:   Thu, 25 May 2023 09:01:55 +0200
From:   Christian Brauner <brauner@...nel.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>,
        Luis Chamberlain <mcgrof@...nel.org>
Cc:     david@...hat.com, tglx@...utronix.de, hch@....de,
        patches@...ts.linux.dev, linux-modules@...r.kernel.org,
        linux-mm@...ck.org, linux-kernel@...r.kernel.org, pmladek@...e.com,
        petr.pavlu@...e.com, prarit@...hat.com, lennart@...ttering.net,
        gregkh@...uxfoundation.org, rafael@...nel.org, song@...nel.org,
        lucas.de.marchi@...il.com, lucas.demarchi@...el.com,
        christophe.leroy@...roup.eu, peterz@...radead.org, rppt@...nel.org,
        dave@...olabs.net, willy@...radead.org, vbabka@...e.cz,
        mhocko@...e.com, dave.hansen@...ux.intel.com,
        colin.i.king@...il.com, jim.cromie@...il.com,
        catalin.marinas@....com, jbaron@...mai.com,
        rick.p.edgecombe@...el.com, yujie.liu@...el.com,
        linux-fsdevel@...r.kernel.org,
        Alexander Viro <viro@...iv.linux.org.uk>
Subject: Re: [PATCH 1/2] fs/kernel_read_file: add support for duplicate
 detection

On Wed, May 24, 2023 at 02:52:50PM -0700, Linus Torvalds wrote:
> On Wed, May 24, 2023 at 2:36 PM Luis Chamberlain <mcgrof@...nel.org> wrote:
> >
> > Add support for a new call which allows to detect duplicate requests
> > for each inode passed.
> 
> No.
> 
> This is all disgusting.
> 
> Stop adding horrific code for some made-up load that isn't real.

Also, this series adds non-trivial amount of code to fs/ without ever
having Cced fsdevel. As I told the bpf folks already if fs/ code is
touched fsdevel should absolutely be Cced, please.

It's literally also the first thing that get_maintainers.pl spews out.