From: "Richard W.M. Jones" <rjones@redhat.com>
To: Miklos Szeredi <miklos@szeredi.hu>
Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
eblake@redhat.com, libguestfs@redhat.com,
Shachar Sharon <synarete@gmail.com>
Subject: Re: [PATCH v4] fuse: Allow fallocate(FALLOC_FL_ZERO_RANGE)
Date: Tue, 15 Jun 2021 11:33:57 +0100 [thread overview]
Message-ID: <20210615103357.GP26415@redhat.com> (raw)
In-Reply-To: <CAJfpegv=C-tUwbAi+JMWrNb+pai=HiAU8YCDunE5yUZB7qMK1g@mail.gmail.com>
On Tue, May 18, 2021 at 03:56:25PM +0200, Miklos Szeredi wrote:
> On Wed, 12 May 2021 at 18:19, Richard W.M. Jones <rjones@redhat.com> wrote:
> >
> > The current fuse module filters out fallocate(FALLOC_FL_ZERO_RANGE)
> > returning -EOPNOTSUPP. libnbd's nbdfuse would like to translate
> > FALLOC_FL_ZERO_RANGE requests into the NBD command
> > NBD_CMD_WRITE_ZEROES which allows NBD servers that support it to do
> > zeroing efficiently.
> >
> > This commit treats this flag exactly like FALLOC_FL_PUNCH_HOLE.
>
> Thanks, applied.
Hi Miklos, did this patch get forgotten?
Rich.
--
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next prev parent reply other threads:[~2021-06-15 10:34 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-12 16:18 [PATCH v4] fuse: Allow fallocate(FALLOC_FL_ZERO_RANGE) Richard W.M. Jones
2021-05-12 16:18 ` Richard W.M. Jones
2021-05-18 13:56 ` Miklos Szeredi
2021-06-15 10:33 ` Richard W.M. Jones [this message]
2021-06-18 7:12 ` Miklos Szeredi
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