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From: "Richard W.M. Jones" <>
To: Miklos Szeredi <>
	Shachar Sharon <>
Subject: Re: [PATCH v4] fuse: Allow fallocate(FALLOC_FL_ZERO_RANGE)
Date: Tue, 15 Jun 2021 11:33:57 +0100	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

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 <> 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?


Richard Jones, Virtualization Group, Red Hat
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  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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