linux-ext4 - Re: [PATCH 12/12] mke2fs: allow metadata blocks to be at the beginning of the file system

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Message-ID: <20140120163030.GB14689@thunk.org>
Date:	Mon, 20 Jan 2014 11:30:30 -0500
From:	Theodore Ts'o <tytso@....edu>
To:	Ext4 Developers List <linux-ext4@...r.kernel.org>
Subject: Re: [PATCH 12/12] mke2fs: allow metadata blocks to be at the
 beginning of the file system

On Mon, Jan 20, 2014 at 12:54:14AM -0500, Theodore Ts'o wrote:
> Add the extended options packed_meta_blocks and journal_location_front
> which causes mke2fs to place the metadata blocks at the beginning of
> the file system.
> 
> Signed-off-by: "Theodore Ts'o" <tytso@....edu>
>  #define EXT2_MKJOURNAL_LAZYINIT	0x0000002 /* don't zero journal inode before use*/
>  #define EXT2_MKJOURNAL_NO_MNT_CHECK 0x0000004 /* don't check mount status */
> +#define EXT2_MKJOURNAL_LOCATION_FRONT 0x0000004 /* journal at the beginning */

s/0x0000004/0x0000008/

					- Ted
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