From: Andreas Dilger <adilger@sun.com>
To: Eric Sandeen <sandeen@redhat.com>
Cc: ext4 development <linux-ext4@vger.kernel.org>,
Kalpak Shah <Kalpak.Shah@sun.com>
Subject: Re: [PATCH 0/3] fiemap patches (RFC/testing)
Date: Fri, 11 Apr 2008 17:29:13 -0600 [thread overview]
Message-ID: <20080411232913.GT5693@webber.adilger.int> (raw)
In-Reply-To: <47EA6DA9.4010103@redhat.com>
On Mar 26, 2008 10:37 -0500, Eric Sandeen wrote:
> Since Akira would like to use the fiemap ioctl for defrag, I thought I should
> put what I have so far out on the list, at least. This could go in the unstable
> part of the tree if you like, though I need to do more testing etc before it's
> really ready to go.
>
> Also, below is a quick test application I was using with the ioctl.
Note that we have a patch for the e2fsprogs filefrag tool to use FIEMAP
ioctl first, and fall back to FIBMAP if that returns -EOPNOTSUPP or -ENOTTY.
Cheers, Andreas
--
Andreas Dilger
Sr. Staff Engineer, Lustre Group
Sun Microsystems of Canada, Inc.
prev parent reply other threads:[~2008-04-11 23:29 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-26 15:37 [PATCH 0/3] fiemap patches (RFC/testing) Eric Sandeen
2008-03-26 15:40 ` [PATCH 1/3] vfs-level fiemap interface Eric Sandeen
2008-03-26 15:42 ` [PATCH 2/3] reinstate ext4_ext_walk_space() Eric Sandeen
2008-04-11 23:31 ` Andreas Dilger
2008-03-26 15:44 ` [PATCH 3/3] ext4 fiemap implementation Eric Sandeen
2008-03-26 23:07 ` [PATCH 0/3] fiemap patches (RFC/testing) Mingming Cao
2008-04-11 23:29 ` Andreas Dilger [this message]
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