linux-kernel - Re: [PATCH v2 02/24] exec: Simplify unshare

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Message-ID: <CAHk-=wi-h8y5MK83DA6Vz2TDSQf4eEadddhWLTT_94bP996=Ug@mail.gmail.com>
Date:   Tue, 24 Nov 2020 11:58:36 -0800
From:   Linus Torvalds <torvalds@...ux-foundation.org>
To:     "Eric W. Biederman" <ebiederm@...ssion.com>
Cc:     Oleg Nesterov <oleg@...hat.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-fsdevel <linux-fsdevel@...r.kernel.org>,
        Alexander Viro <viro@...iv.linux.org.uk>,
        Michael Ellerman <mpe@...erman.id.au>,
        Arnd Bergmann <arnd@...db.de>
Subject: Re: [PATCH v2 02/24] exec: Simplify unshare_files

On Tue, Nov 24, 2020 at 11:55 AM Eric W. Biederman
<ebiederm@...ssion.com> wrote:
>
> If cell happens to be dead we can remove a fair amount of generic kernel
> code that only exists to support cell.

Even if some people might still use cell (which sounds unlikely), I
think we can remove the spu core dumping code.

       Linus