linux-kernel - Re: [PATCH 07/20] fuse: Get rid of no_mount

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Message-ID: <CAJfpeguxR2mR53BHEaSQUq2dN6mUVQHMVCoECrCX1F6x38M-0A@mail.gmail.com>
Date:   Tue, 10 Mar 2020 15:12:51 +0100
From:   Miklos Szeredi <miklos@...redi.hu>
To:     Vivek Goyal <vgoyal@...hat.com>
Cc:     linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-nvdimm@...ts.01.org, virtio-fs@...hat.com,
        Stefan Hajnoczi <stefanha@...hat.com>,
        "Dr. David Alan Gilbert" <dgilbert@...hat.com>,
        "Michael S. Tsirkin" <mst@...hat.com>
Subject: Re: [PATCH 07/20] fuse: Get rid of no_mount_options

On Wed, Mar 4, 2020 at 5:59 PM Vivek Goyal <vgoyal@...hat.com> wrote:
>
> This option was introduced so that for virtio_fs we don't show any mounts
> options fuse_show_options(). Because we don't offer any of these options
> to be controlled by mounter.
>
> Very soon we are planning to introduce option "dax" which mounter should
> be able to specify. And no_mount_options does not work anymore. What
> we need is a per mount option specific flag so that fileystem can
> specify which options to show.
>
> Add few such flags to control the behavior in more fine grained manner
> and get rid of no_mount_options.
>
> Signed-off-by: Vivek Goyal <vgoyal@...hat.com>

Reviewed-by: Miklos Szeredi <mszeredi@...hat.com>