linux-kernel - Re: [PATCH 4/9] drm: remove the drm file system

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Message-ID: <20210311083530.GA7263@lst.de>
Date:   Thu, 11 Mar 2021 09:35:30 +0100
From:   Christoph Hellwig <hch@....de>
To:     Al Viro <viro@...iv.linux.org.uk>
Cc:     Christoph Hellwig <hch@....de>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Daniel Vetter <daniel@...ll.ch>, Nadav Amit <namit@...are.com>,
        "VMware, Inc." <pv-drivers@...are.com>,
        "Michael S. Tsirkin" <mst@...hat.com>,
        David Hildenbrand <david@...hat.com>,
        Minchan Kim <minchan@...nel.org>,
        Nitin Gupta <ngupta@...are.org>,
        Jason Gunthorpe <jgg@...dia.com>,
        Alex Williamson <alex.williamson@...hat.com>,
        linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
        dri-devel@...ts.freedesktop.org,
        virtualization@...ts.linux-foundation.org,
        linux-fsdevel@...r.kernel.org, linux-mm@...ck.org
Subject: Re: [PATCH 4/9] drm: remove the drm file system

On Wed, Mar 10, 2021 at 04:32:34PM +0000, Al Viro wrote:
> On Tue, Mar 09, 2021 at 04:53:43PM +0100, Christoph Hellwig wrote:
> > Just use the generic anon_inode file system.
> 
> Are you changing the lifetime rules for that module?

The core drm module is pinned by the actual drivers that use the
library functions, so no.