From: Andreas Dilger <adilger@clusterfs.com>
To: Alexandre Ratchov <alexandre.ratchov@bull.net>
Cc: linux-ext4@vger.kernel.org, Jean-Pierre Dion <jean-pierre.dion@bull.net>
Subject: Re: rfc: [patch] move "_hi" block numbers
Date: Thu, 21 Sep 2006 02:50:51 -0700 [thread overview]
Message-ID: <20060921095051.GA5729@schatzie.adilger.int> (raw)
In-Reply-To: <20060915152252.GA1628@openx1.frec.bull.fr>
On Sep 15, 2006 17:22 +0200, Alexandre Ratchov wrote:
> the attached patch moves ``_hi'' bits of bg_inode_bitmap, bg_block_bitmap
> and bg_inode_table in the larger part of the group descriptor structure, as
> we discussed the last week.
>
> With this patch, we let a gap in the first 32 byte part of the group
> descriptor. It can be used to port future ext3 features to ext4 or to
> backport features from ext4 to ext3, without interfering with the 64bit
> support.
Looks good to me.
Cheers, Andreas
--
Andreas Dilger
Principal Software Engineer
Cluster File Systems, Inc.
prev parent reply other threads:[~2006-09-21 9:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-15 15:22 rfc: [patch] move "_hi" block numbers Alexandre Ratchov
2006-09-21 9:50 ` Andreas Dilger [this message]
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