From: Dave Chinner <david@fromorbit.com>
To: Ben Myers <bpm@sgi.com>
Cc: linux-fsdevel@vger.kernel.org, olaf@sgi.com, xfs@oss.sgi.com
Subject: Re: [PATCH 05/16] xfs: return the first match during case-insensitive lookup.
Date: Tue, 7 Oct 2014 09:19:28 +1100 [thread overview]
Message-ID: <20141006221928.GJ2301@dastard> (raw)
In-Reply-To: <20141003215542.GD1865@sgi.com>
On Fri, Oct 03, 2014 at 04:55:42PM -0500, Ben Myers wrote:
> From: Olaf Weber <olaf@sgi.com>
>
> Change the XFS case-insensitive lookup code to return the first match
> found, even if it is not an exact match. Whether a filesystem uses
> case-insensitive lookups is determined by a superblock bit set during
> filesystem creation. This means that normal use cannot create two files
> that both match the same filename.
>
> Signed-off-by: Olaf Weber <olaf@sgi.com>
This is really dependent on whether we want to support mixed
CI/non-CI filesystems, yes? i.e. if we want to support mixed case
setups, then we need to keep the code as it stands? What is the
downside of keeping the code unchaged and our options open?
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
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next prev parent reply other threads:[~2014-10-06 22:19 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-03 21:47 [RFC v3] Unicode/UTF-8 support for XFS Ben Myers
2014-10-03 21:50 ` [PATCH 01/16] lib: add unicode character database files Ben Myers
2014-10-03 21:51 ` [PATCH 02/16] scripts: add trie generator for UTF-8 Ben Myers
2014-10-03 21:54 ` [PATCH 03/16] lib: add supporting code " Ben Myers
2014-10-03 21:54 ` [PATCH 04/16] lib/utf8norm.c: reduce the size of utf8data[] Ben Myers
2014-10-05 21:52 ` Dave Chinner
2014-10-03 21:55 ` [PATCH 05/16] xfs: return the first match during case-insensitive lookup Ben Myers
2014-10-06 22:19 ` Dave Chinner [this message]
2014-10-09 15:42 ` Ben Myers
2014-10-09 20:38 ` Dave Chinner
2014-10-14 15:04 ` Ben Myers
2014-10-03 21:56 ` [PATCH 06/16] xfs: rename XFS_CMP_CASE to XFS_CMP_MATCH Ben Myers
2014-10-03 21:58 ` [PATCH 07/16] xfs: add xfs_nameops.normhash Ben Myers
2014-10-03 21:58 ` [PATCH 08/16] xfs: change interface of xfs_nameops.hashname Ben Myers
2014-10-06 22:17 ` Dave Chinner
2014-10-14 15:34 ` Ben Myers
2014-10-03 21:59 ` [PATCH 09/16] xfs: add a superblock feature bit to indicate UTF-8 support Ben Myers
2014-10-06 21:25 ` Dave Chinner
2014-10-09 15:26 ` Ben Myers
2014-10-03 22:00 ` [PATCH 10/16] xfs: store utf8version in the superblock Ben Myers
2014-10-06 21:53 ` Dave Chinner
2014-10-03 22:01 ` [PATCH 11/16] xfs: add xfs_nameops for utf8 and utf8+casefold Ben Myers
2014-10-06 22:10 ` Dave Chinner
2014-10-03 22:03 ` [PATCH 12/16] xfs: apply utf-8 normalization rules to user extended attribute names Ben Myers
2014-10-03 22:03 ` [PATCH 13/16] xfs: implement demand load of utf8norm.ko Ben Myers
2014-10-04 7:16 ` Christoph Hellwig
2014-10-09 15:19 ` Ben Myers
2014-10-03 22:04 ` [PATCH 14/16] xfs: rename XFS_IOC_FSGEOM to XFS_IOC_FSGEOM_V2 Ben Myers
2014-10-06 20:33 ` Dave Chinner
2014-10-06 20:38 ` Ben Myers
2014-10-03 22:05 ` [PATCH 15/16] xfs: xfs_fs_geometry returns a number of bytes to copy Ben Myers
2014-10-06 20:41 ` Dave Chinner
2014-10-03 22:05 ` [PATCH 16/16] xfs: add versioned fsgeom ioctl with utf8version field Ben Myers
2014-10-06 21:13 ` Dave Chinner
2014-10-03 22:06 ` [PATCH 17/35] xfsprogs: add unicode character database files Ben Myers
2014-10-03 22:07 ` [PATCH 18/35] xfsprogs: add trie generator for UTF-8 Ben Myers
2014-10-03 22:07 ` [PATCH 19/35] xfsprogs: add supporting code " Ben Myers
2014-10-03 22:08 ` [PATCH 20/35] xfsprogs: reduce the size of utf8data[] Ben Myers
2014-10-03 22:09 ` [PATCH 21/35] libxfs: return the first match during case-insensitive lookup Ben Myers
2014-10-03 22:09 ` [PATCH 22/35] libxfs: rename XFS_CMP_CASE to XFS_CMP_MATCH Ben Myers
2014-10-03 22:10 ` [PATCH 23/35] libxfs: add xfs_nameops.normhash Ben Myers
2014-10-03 22:11 ` [PATCH 24/35] libxfs: change interface of xfs_nameops.hashname Ben Myers
2014-10-03 22:11 ` [PATCH 25/35] libxfs: add a superblock feature bit to indicate UTF-8 support Ben Myers
2014-10-03 22:12 ` [PATCH 26/35] libxfs: store utf8version in the superblock Ben Myers
2014-10-03 22:13 ` [PATCH 27/35] libxfs: add xfs_nameops for utf8 and utf8+casefold Ben Myers
2014-10-03 22:13 ` [PATCH 28/35] libxfs: apply utf-8 normalization rules to user extended attribute names Ben Myers
2014-10-03 22:14 ` [PATCH 29/35] libxfs: rename XFS_IOC_FSGEOM to XFS_IOC_FSGEOM_V2 Ben Myers
2014-10-03 22:14 ` [PATCH 30/35] libxfs: add versioned fsgeom ioctl with utf8version field Ben Myers
2014-10-03 22:15 ` [PATCH 31/35] xfsprogs: add utf8 support to growfs Ben Myers
2014-10-03 22:15 ` [PATCH 32/35] xfsprogs: add utf8 support to mkfs.xfs Ben Myers
2014-10-03 22:16 ` [PATCH 33/35] xfsprogs: add utf8 support to xfs_repair Ben Myers
2014-10-03 22:16 ` [PATCH 34/35] xfsprogs: xfs_db support for sb_utf8version Ben Myers
2014-10-03 22:17 ` [PATCH 35/35] xfsprogs: add a test for utf8 support Ben Myers
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