linux-ext4 - Re: Add EXT4_IOC

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Message-ID: <20070612092429.GK5181@schatzie.adilger.int>
Date:	Tue, 12 Jun 2007 03:24:29 -0600
From:	Andreas Dilger <adilger@...sterfs.com>
To:	"Aneesh Kumar K.V" <aneesh.kumar@...ux.vnet.ibm.com>
Cc:	linux-ext4@...r.kernel.org
Subject: Re: Add EXT4_IOC_MIGRATE ioctl

On Jun 12, 2007  12:17 +0530, Aneesh Kumar K.V wrote:
> The below patch add ioctl for migrating ext3 indirect block mapped inode
> to ext4 extent mapped inode.

How does this relate to the migrate ioctl used by Takashi in the current
ext4 defragmenter patch series?  Ideally, the code shouldn't really care
whether it is migrating from/to a block-mapped or extent-mapped file.

Cheers, Andreas
--
Andreas Dilger
Principal Software Engineer
Cluster File Systems, Inc.

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