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On Wed, May 13, 2009 at 05:38:49AM -0400, Christoph Hellwig wrote:
> Also the lib vs libs toplevel directories probably aren't a too good
> choice.
Signed-off-by: Karel Zak <kzak@redhat.com>
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Starting in 2.6.29, ext4 can be used to support filesystems without a
journal. So if ext2 is not present, and the kernel version is greater
than 2.6.29, and ext4 is present, return a filesystme type of ext4.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> blkid: Add fallback to
ext4 for 2.6.29+ kernels if ext2 is not present
Starting in 2.6.29, ext4 can be used to support filesystems without a
journal. So if ext2 is not present, and the kernel version is greater
than 2.6.29, and ext4 is present, return a filesystme type of ext4.
[kzak@redhat.com: port from e2fsprogs to util-linux-ng tree]
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Karel Zak <kzak@redhat.com>
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ext4/ext4dev no longer require a journal.
w/o this blkid doesn't recognize after:
We still must have one ext3-incompat-feature to flag
as ext4(dev) so we shouldn't ever mis-recognize it.
[kzak@redhat.com: port from e2fsprogs to util-linux-ng tree]
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Karel Zak <kzak@redhat.com>
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* probers/ext.c (check_for_modules): Skip current line if it has no slash.
[kzak@redhat.com: - port the original e2fsprogs patch to util-linux-ng]
Signed-off-by: Jim Meyering <meyering@redhat.com>
Signed-off-by: Karel Zak <kzak@redhat.com>
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It seems that if we have the test_filesystem flag set on an ext3
filesystem(!) on a system which provides ext4, blkid gets confused.
According to the current logic:
* It's not an ext4dev filesystem, because the system provides ext4.
* It's not an ext4 filesystem, because it has no ext4 features.
* It's not an ext3 filesystem, because the test flag is set.
In the end, it's nothing.
blkid should return *something* that is mountable... I'm inclined to
think that ext3 should be the right answer, if no ext4-specific features
are set.
This would mean just dropping the EXT2_FLAGS_TEST_FILESYS test in
probe_ext3(), because ext4 & ext4dev probes have come first already.
[kzak@redhat.com: port from e2fsprogs to util-linux-ng tree]
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Karel Zak <kzak@redhat.com>
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[kzak@redhat.com: port from e2fsprogs to util-linux-ng tree]
Signed-off-by: Karel Zak <kzak@redhat.com>
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If only ext4 is available (as a module or in /proc/filesystems)
blkid wasn't properly testing for it, because the time checks
were backwards and always failed. This caused old ext4dev
filesystems to fail to mount as ext4. With this patch it works
fine.
Also, don't try to check for modules on a non-Linux system.
[kzak@redhat.com: port from e2fsprogs to util-linux-ng tree]
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Karel Zak <kzak@redhat.com>
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* libblkid was and is licensed under LGPL
The GPL comment in some files was unwished mistake (copy & past the
start of files from my other project....).
* add information about inspiration by libvolume_id
* rename *_meta to _metadata
* rename *_off to off
* use sizeof() rather than some magic constants
* remove unnecessary #includes
Signed-off-by: Karel Zak <kzak@redhat.com>
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Signed-off-by: Karel Zak <kzak@redhat.com>
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Signed-off-by: Karel Zak <kzak@redhat.com>
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