| To: | Dongsu Park <dongsu.park@xxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [PATCH] util-linux/fallocate: introduce an option -c to support FALLOC_FL_COLLAPSE_RANGE |
| From: | Karel Zak <kzak@xxxxxxxxxx> |
| Date: | Thu, 27 Feb 2014 10:00:05 +0100 |
| Cc: | Namjae Jeon <linkinjeon@xxxxxxxxx>, linux-fsdevel@xxxxxxxxxxxxxxx, xfs@xxxxxxxxxxx, linux-ext4@xxxxxxxxxxxxxxx, tytso@xxxxxxx, Lukas Czerner <lczerner@xxxxxxxxxx>, Namjae Jeon <namjae.jeon@xxxxxxxxxxx>, Ashish Sangwan <a.sangwan@xxxxxxxxxxx> |
| Delivered-to: | xfs@xxxxxxxxxxx |
| In-reply-to: | <1393355305-12009-1-git-send-email-dongsu.park@xxxxxxxxxxxxxxxx> |
| References: | <alpine.LFD.2.00.1402181001530.2216@xxxxxxxxxxxxxxxxxxxxx> <1393355305-12009-1-git-send-email-dongsu.park@xxxxxxxxxxxxxxxx> |
| User-agent: | Mutt/1.5.22.1 (2013-10-16) |
On Tue, Feb 25, 2014 at 08:08:25PM +0100, Dongsu Park wrote:
> Introduce a new option -c (or --collapse-range) to support a new flag
> FALLOC_FL_COLLAPSE_RANGE for fallocate(2). It will nullify a particular
> range [offset, offset+len] by shifting extents beyond the range to the
> beginning of the hole.
Thanks!
> To test that, it's necessary to apply kernel patches in the patchset
We (util-linux) always waiting for new stuff in Linus tree :-)
Karel
--
Karel Zak <kzak@xxxxxxxxxx>
http://karelzak.blogspot.com
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