[XFS] factor out xfs_read_agi helper

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Add a helper to read the AGI header and perform basic verification.
Based on hunks from a larger patch from Dave Chinner.

(First sent on Juli 23rd)

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <david@fromorbit.com>
Signed-off-by: Niv Sardi <xaiki@sgi.com>

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Christoph Hellwig 2008-11-28 14:23:37 +11:00 • committed by Niv Sardi

parent 26c5295135

commit 5e1be0fb1a

4 changed files with 98 additions and 135 deletions

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3

fs/xfs/xfs_ag.h

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101

fs/xfs/xfs_ialloc.c

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57

fs/xfs/xfs_inode.c

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72

fs/xfs/xfs_log_recover.c

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