tree bd1a014fd6472904e53d7680e5692b49431ca6ab
parent f948dd76dde021c050c7c35720dc066a8b9a5e35
author Dave Chinner <dchinner@redhat.com> 1364965880 +1100
committer Ben Myers <bpm@sgi.com> 1367081516 -0500

xfs: add CRC checks to block format directory blocks

Now that directory buffers are made from a single struct xfs_buf, we
can add CRC calculation and checking callbacks. While there, add all
the fields to the on disk structures for future functionality such
as d_type support, uuids, block numbers, owner inode, etc.

To distinguish between the different on disk formats, change the
magic numbers for the new format directory blocks.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Ben Myers <bpm@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>