From: Alexander Mikhalitsyn <alexander.mikhalitsyn@virtuozzo.com>
To: Randy Dunlap <rdunlap@infradead.org>
Cc: miklos@szeredi.hu, Amir Goldstein <amir73il@gmail.com>,
Andrei Vagin <avagin@gmail.com>,
Pavel Tikhomirov <ptikhomirov@virtuozzo.com>,
David Howells <dhowells@redhat.com>,
linux-unionfs@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [RFC PATCH] overlayfs: add OVL_IOC_GETINFOFD ioctl that opens ovlinfofd
Date: Mon, 5 Oct 2020 20:12:22 +0300 [thread overview]
Message-ID: <20201005201222.d1f42917d060a5f7138b6446@virtuozzo.com> (raw)
In-Reply-To: <83d78791-b650-c8d5-e18a-327d065d53d7@infradead.org>
On Mon, 5 Oct 2020 10:08:42 -0700
Randy Dunlap <rdunlap@infradead.org> wrote:
> On 10/5/20 10:02 AM, Alexander Mikhalitsyn wrote:
> > #define OVL_IOC_GETLWRFHNDLSNUM _IO('o', 1)
> > // DISCUSS: what if MAX_HANDLE_SZ will change?
> > #define OVL_IOC_GETLWRFHNDL _IOR('o', 2, struct ovl_mnt_opt_fh)
> > #define OVL_IOC_GETUPPRFHNDL _IOR('o', 3, struct ovl_mnt_opt_fh)
> > #define OVL_IOC_GETWRKFHNDL _IOR('o', 4, struct ovl_mnt_opt_fh)
> > +#define OVL_IOC_GETINFOFD _IO('o', 5)
>
> Hi,
>
> Quoting (repeating) from
> https://lore.kernel.org/lkml/9cd0e9d1-f124-3f2d-86e6-e6e96a1ccb1e@infradead.org/:
>
> This needs to have Documentation/userspace-api/ioctl/ioctl-number.rst
> updated also.
>
> ...
>
> Are you waiting until it's past RFC stage?
>
> thanks.
> --
> ~Randy
>
Hi,
thank you! I will prepare this change too when we
decide which ioctls to add. ;)
Regards,
Alex.
next prev parent reply other threads:[~2020-10-05 17:13 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-04 19:24 [RFC PATCH 0/1] overlayfs: C/R enhancments (RFC) Alexander Mikhalitsyn
2020-10-04 19:24 ` [RFC PATCH 1/1] overlayfs: add ioctls that allows to get fhandle for layers dentries Alexander Mikhalitsyn
2020-10-04 19:48 ` Randy Dunlap
2020-10-05 7:56 ` [RFC PATCH 0/1] overlayfs: C/R enhancments (RFC) Amir Goldstein
2020-10-05 19:46 ` Alexander Mikhalitsyn
2020-10-06 6:53 ` Amir Goldstein
2020-10-05 17:02 ` [RFC PATCH] overlayfs: add OVL_IOC_GETINFOFD ioctl that opens ovlinfofd Alexander Mikhalitsyn
2020-10-05 17:08 ` Randy Dunlap
2020-10-05 17:12 ` Alexander Mikhalitsyn [this message]
2020-10-05 17:22 ` Amir Goldstein
2020-10-05 19:39 ` Alexander Mikhalitsyn
2020-10-06 9:54 ` Miklos Szeredi
2020-10-14 14:14 ` [RFC PATCH] overlayfs: add fsinfo(FSINFO_ATTR_OVL_SOURCES) support Alexander Mikhalitsyn
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