From: "Darrick J. Wong" <darrick.wong@oracle.com>
To: "Lukáš Czerner" <lczerner@redhat.com>
Cc: tytso@mit.edu, linux-ext4@vger.kernel.org
Subject: Re: [PATCH 04/37] mke2fs: always warn if 128-byte inode and inline_data
Date: Mon, 5 May 2014 13:10:00 -0700 [thread overview]
Message-ID: <20140505201000.GH8434@birch.djwong.org> (raw)
In-Reply-To: <alpine.LFD.2.00.1405021325170.2154@localhost.localdomain>
On Fri, May 02, 2014 at 01:27:01PM +0200, Lukáš Czerner wrote:
> On Thu, 1 May 2014, Darrick J. Wong wrote:
>
> > Date: Thu, 01 May 2014 16:12:49 -0700
> > From: Darrick J. Wong <darrick.wong@oracle.com>
> > To: tytso@mit.edu, darrick.wong@oracle.com
> > Cc: linux-ext4@vger.kernel.org
> > Subject: [PATCH 04/37] mke2fs: always warn if 128-byte inode and inline_data
> >
> > The combination of 128-byte inodes and inline_data is silly, since
> > there's no room in the inode table. Unfortunately, if neither
> > mke2fs.conf nor the mkfs command line options specify an inode size,
> > the default inode size is set to 128 bytes (by libext2fs) and the
> > warning isn't printed. Therefore, always do the check-and-warning.
> >
> > Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
> > ---
> > misc/mke2fs.c | 25 +++++++++++++------------
> > 1 file changed, 13 insertions(+), 12 deletions(-)
> >
> >
> > diff --git a/misc/mke2fs.c b/misc/mke2fs.c
> > index aecd5d5..6507d0d 100644
> > --- a/misc/mke2fs.c
> > +++ b/misc/mke2fs.c
> > @@ -2282,21 +2282,22 @@ profile_error:
> > blocksize);
> > exit(1);
> > }
> > - /*
> > - * If inode size is 128 and inline data is enabled, we need
> > - * to notify users that inline data will never be useful.
> > - */
> > - if ((fs_param.s_feature_incompat &
> > - EXT4_FEATURE_INCOMPAT_INLINE_DATA) &&
> > - inode_size == EXT2_GOOD_OLD_INODE_SIZE) {
> > - com_err(program_name, 0,
> > - _("inode size is %d, inline data is useless"),
> > - inode_size);
> > - exit(1);
> > - }
> > fs_param.s_inode_size = inode_size;
> > }
> >
> > + /*
> > + * If inode size is 128 and inline data is enabled, we need
> > + * to notify users that inline data will never be useful.
> > + */
> > + if ((fs_param.s_feature_incompat &
> > + EXT4_FEATURE_INCOMPAT_INLINE_DATA) &&
> > + fs_param.s_inode_size == EXT2_GOOD_OLD_INODE_SIZE) {
> > + com_err(program_name, 0,
> > + _("inode size is %d, inline data is useless"),
> > + inode_size);
>
> Oops :) copy-paste is tricky. You need to use fs_param.s_inode_size
> rather than inode_size here. Otherwise it looks good.
Will fix, thanks.
--D
>
> Thanks!
> -Lukas
>
>
> > + exit(1);
> > + }
> > +
> > /* Make sure number of inodes specified will fit in 32 bits */
> > if (num_inodes == 0) {
> > unsigned long long n;
> >
> > --
> > To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
> > the body of a message to majordomo@vger.kernel.org
> > More majordomo info at http://vger.kernel.org/majordomo-info.html
> >
> --
> To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2014-05-05 20:10 UTC|newest]
Thread overview: 91+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-01 23:12 [PATCH 00/37] e2fsprogs patchbomb 5/14 Darrick J. Wong
2014-05-01 23:12 ` [PATCH 01/37] misc: create better-packaged static analysis reports Darrick J. Wong
2014-05-11 22:33 ` Theodore Ts'o
2014-05-01 23:12 ` [PATCH 02/37] misc: coverity fixes Darrick J. Wong
2014-05-02 11:17 ` Lukáš Czerner
2014-05-05 20:04 ` Darrick J. Wong
2014-05-11 22:40 ` Theodore Ts'o
2014-05-01 23:12 ` [PATCH 03/37] libext2fs: create sockets when populating filesystem Darrick J. Wong
2014-05-02 11:22 ` Lukáš Czerner
2014-05-05 20:08 ` Darrick J. Wong
2014-05-11 22:44 ` Theodore Ts'o
2014-05-01 23:12 ` [PATCH 04/37] mke2fs: always warn if 128-byte inode and inline_data Darrick J. Wong
2014-05-02 11:27 ` Lukáš Czerner
2014-05-05 20:10 ` Darrick J. Wong [this message]
2014-05-12 0:26 ` Theodore Ts'o
2014-05-01 23:12 ` [PATCH 05/37] debugfs: teach logdump to deal with 64bit revoke tables Darrick J. Wong
2014-05-02 11:38 ` Lukáš Czerner
2014-05-05 22:23 ` Darrick J. Wong
2014-05-06 11:35 ` Lukáš Czerner
2014-05-12 1:20 ` Theodore Ts'o
2014-05-01 23:13 ` [PATCH 06/37] debugfs: force logdump to display (old) journal contents Darrick J. Wong
2014-05-02 11:49 ` Lukáš Czerner
2014-05-06 0:24 ` Darrick J. Wong
2014-05-12 1:41 ` Theodore Ts'o
2014-05-12 3:31 ` Theodore Ts'o
2014-05-14 0:05 ` Darrick J. Wong
2014-05-01 23:13 ` [PATCH 07/37] resize2fs: fix check for collision between old GDT and superblock on sparse_super2 fs Darrick J. Wong
2014-05-12 3:35 ` Theodore Ts'o
2014-05-01 23:13 ` [PATCH 08/37] mke2fs: set gdt csum when creating packed fs Darrick J. Wong
2014-05-02 11:55 ` Lukáš Czerner
2014-05-12 4:22 ` Theodore Ts'o
2014-05-01 23:13 ` [PATCH 09/37] mke2fs: set error behavior at initialization time Darrick J. Wong
2014-05-02 12:13 ` Lukáš Czerner
2014-05-01 23:13 ` [PATCH 10/37] e2fsck: verify checksums after checking everything else Darrick J. Wong
2014-05-02 12:32 ` Lukáš Czerner
2014-05-05 22:56 ` Darrick J. Wong
2014-05-06 11:32 ` Lukáš Czerner
2014-05-08 0:05 ` Darrick J. Wong
2014-05-01 23:13 ` [PATCH 11/37] e2fsck: fix the extended attribute checksum error message Darrick J. Wong
2014-05-02 12:46 ` Lukáš Czerner
2014-05-05 23:08 ` Darrick J. Wong
2014-05-06 10:12 ` Lukáš Czerner
2014-05-01 23:13 ` [PATCH 12/37] e2fsck: insert a missing dirent tail for checksums if possible Darrick J. Wong
2014-05-02 12:54 ` Lukáš Czerner
2014-05-05 23:16 ` Darrick J. Wong
2014-05-01 23:13 ` [PATCH 13/37] e2fsck: write dir blocks after new inode when reconstructing root/lost+found Darrick J. Wong
2014-05-05 17:13 ` Lukáš Czerner
2014-05-01 23:13 ` [PATCH 14/37] dumpe2fs: add switch to disable checksum verification Darrick J. Wong
2014-05-05 17:20 ` Lukáš Czerner
2014-05-01 23:14 ` [PATCH 15/37] mke2fs: set block_validity as a default mount option Darrick J. Wong
2014-05-05 17:24 ` Lukáš Czerner
2014-05-01 23:14 ` [PATCH 16/37] libext2fs: support allocating uninit blocks in bmap2() Darrick J. Wong
2014-05-06 15:45 ` Lukáš Czerner
2014-05-06 19:59 ` Darrick J. Wong
2014-05-07 10:02 ` Lukáš Czerner
2014-05-07 21:37 ` Darrick J. Wong
2014-05-08 0:13 ` [PATCH 1/2] libext2fs: support BLKZEROOUT/FALLOC_FL_ZERO_RANGE in ext2fs_zero_blocks Darrick J. Wong
2014-05-13 11:11 ` Lukáš Czerner
2014-05-08 0:14 ` [PATCH 2/2] libext2fs: support allocating uninit blocks in bmap2() Darrick J. Wong
2014-05-27 16:28 ` Lukáš Czerner
2014-05-28 19:48 ` Darrick J. Wong
2014-05-01 23:14 ` [PATCH 17/37] libext2fs: file IO routines should handle uninit blocks Darrick J. Wong
2014-05-01 23:14 ` [PATCH 18/37] resize2fs: convert fs to and from 64bit mode Darrick J. Wong
2014-05-01 23:14 ` [PATCH 19/37] resize2fs: when toggling 64bit, don't free in-use bg data clusters Darrick J. Wong
2014-05-01 23:14 ` [PATCH 20/37] resize2fs: adjust reserved_gdt_blocks when changing group descriptor size Darrick J. Wong
2014-05-01 23:14 ` [PATCH 21/37] libext2fs: have UNIX IO manager use pread/pwrite Darrick J. Wong
2014-08-02 23:16 ` Theodore Ts'o
2014-05-01 23:14 ` [PATCH 22/37] ext2fs: add readahead method to improve scanning Darrick J. Wong
2014-05-01 23:14 ` [PATCH 23/37] e2fsck: provide routines to read-ahead metadata Darrick J. Wong
2014-05-01 23:14 ` [PATCH 24/37] e2fsck: read-ahead metadata during passes 1, 2, and 4 Darrick J. Wong
2014-07-28 22:25 ` Darrick J. Wong
2014-05-01 23:15 ` [PATCH 25/37] libext2fs: when appending to a file, don't split an index block in equal halves Darrick J. Wong
2014-08-02 23:43 ` Theodore Ts'o
2014-05-01 23:15 ` [PATCH 26/37] libext2fs: find inode goal when allocating blocks Darrick J. Wong
2014-05-01 23:15 ` [PATCH 27/37] libext2fs: find a range of empty blocks Darrick J. Wong
2014-05-01 23:15 ` [PATCH 28/37] libext2fs: provide a function to set inode size Darrick J. Wong
2014-07-26 18:37 ` Theodore Ts'o
2014-05-01 23:15 ` [PATCH 29/37] libext2fs: implement fallocate Darrick J. Wong
2014-05-01 23:15 ` [PATCH 31/37] fuse2fs: translate ACL structures Darrick J. Wong
2014-05-01 23:15 ` [PATCH 32/37] fuse2fs: handle 64-bit dates correctly Darrick J. Wong
2014-05-01 23:16 ` [PATCH 33/37] fuse2fs: implement fallocate Darrick J. Wong
2014-05-01 23:16 ` [PATCH 35/37] tests: enable using fuse2fs with metadata checksum test Darrick J. Wong
2014-05-01 23:16 ` [PATCH 36/37] tests: test date handling Darrick J. Wong
2014-05-01 23:16 ` [PATCH 37/37] ext5: define new subtype to add features and reduce testing complexity Darrick J. Wong
2014-05-02 9:45 ` Lukáš Czerner
2014-05-02 14:04 ` Theodore Ts'o
2014-05-06 1:59 ` Darrick J. Wong
2014-05-06 1:33 ` Darrick J. Wong
2014-05-06 12:50 ` Lukáš Czerner
2014-05-06 15:21 ` Theodore Ts'o
2014-05-06 15:30 ` Lukáš Czerner
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20140505201000.GH8434@birch.djwong.org \
--to=darrick.wong@oracle.com \
--cc=lczerner@redhat.com \
--cc=linux-ext4@vger.kernel.org \
--cc=tytso@mit.edu \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).