From: Theodore Ts'o <tytso@mit.edu>
To: Ext4 Developers List <linux-ext4@vger.kernel.org>
Subject: Re: [PATCH 12/12] mke2fs: allow metadata blocks to be at the beginning of the file system
Date: Mon, 20 Jan 2014 11:30:30 -0500 [thread overview]
Message-ID: <20140120163030.GB14689@thunk.org> (raw)
In-Reply-To: <1390197254-14583-13-git-send-email-tytso@mit.edu>
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@mit.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
next prev parent reply other threads:[~2014-01-20 16:30 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-20 5:54 [PATCH 00/12] e2fsprogs mke2fs optimizations and new features Theodore Ts'o
2014-01-20 5:54 ` [PATCH 01/12] libext2fs: fix off-by-one bug in ext2fs_extent_insert() Theodore Ts'o
2014-01-20 5:54 ` [PATCH 02/12] libext2fs: clean up generic handling of ext2fs_find_first_{set,zero}_*() Theodore Ts'o
2014-01-20 5:54 ` [PATCH 03/12] libext2fs: build tst_bitmaps with rep invariants checking enabled Theodore Ts'o
2014-01-20 5:54 ` [PATCH 04/12] libext: optimize find_first_set() for bitarray-based bitmaps Theodore Ts'o
2014-01-20 5:54 ` [PATCH 05/12] libext2fs: optimize find_first_{zero,set}() for red-black tree based bitmaps Theodore Ts'o
2014-01-20 5:54 ` [PATCH 06/12] libext2fs: further clean up and rename check_block_uninit Theodore Ts'o
2014-01-20 20:17 ` Darrick J. Wong
2014-01-20 5:54 ` [PATCH 07/12] libext2fs: add ext2fs_block_alloc_stats_range() Theodore Ts'o
2014-02-13 21:50 ` Darrick J. Wong
2014-01-20 5:54 ` [PATCH 08/12] libext2fs: optimize ext2fs_allocate_group_table() Theodore Ts'o
2014-01-20 5:54 ` [PATCH 09/12] libext2: optimize ext2fs_new_block2() Theodore Ts'o
2014-01-20 21:52 ` Andreas Dilger
2014-01-21 15:54 ` Theodore Ts'o
2014-01-20 5:54 ` [PATCH 10/12] mke2fs: optimize fix_cluster_bg_counts() Theodore Ts'o
2014-01-20 5:54 ` [PATCH 11/12] Add support for new compat feature "sparse_super2" Theodore Ts'o
2014-01-20 21:49 ` Andreas Dilger
[not found] ` <alpine.DEB.2.10.1402051559390.16807@tglase.lan.tarent.de>
2014-02-05 16:17 ` Theodore Ts'o
2014-01-20 5:54 ` [PATCH 12/12] mke2fs: allow metadata blocks to be at the beginning of the file system Theodore Ts'o
2014-01-20 16:30 ` Theodore Ts'o [this message]
2014-01-20 23:25 ` Andreas Dilger
2014-01-21 6:23 ` Theodore Ts'o
2014-01-23 21:28 ` Andreas Dilger
2014-01-20 16:30 ` [PATCH 00/12] e2fsprogs mke2fs optimizations and new features Theodore Ts'o
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