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authorJoel Becker <joel.becker@oracle.com>2008-10-16 17:50:30 -0700
committerMark Fasheh <mfasheh@suse.com>2009-01-05 08:40:31 -0800
commitab552d54673f262d7f70014003d3928d29270f22 (patch)
tree86a966a56e0fc38ce0a1464b811b31ece1cf820c /fs/ocfs2/Makefile
parente06c8227fd94ec181849ba206bf032be31c4295c (diff)
ocfs2: Add the on-disk structures for metadata checksums.
Define struct ocfs2_block_check, an 8-byte structure containing a 32bit crc32_le and a 16bit hamming code ecc. This will be used for metadata checksums. Add the structure to free spaces in the various metadata structures. Add the OCFS2_FEATURE_INCOMPAT_META_ECC bit. Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
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