[XFS] stop using xfs_itobp in xfs_iread

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The only caller of xfs_itobp that doesn't have i_blkno setup is now
the initial inode read.  It needs access to the whole xfs_imap so using
xfs_inotobp is not an option.  Instead opencode the buffer lookup in
xfs_iread and kill all the functionality for the initial map from
xfs_itobp.

(First sent on October 21st)

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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This commit is contained in:

Christoph Hellwig 2008-11-28 14:23:40 +11:00 • committed by Niv Sardi

parent 23fac50f95

commit 76d8b277f7

3 changed files with 37 additions and 49 deletions

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80

fs/xfs/xfs_inode.c

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4

fs/xfs/xfs_inode.h

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2

fs/xfs/xfs_log_recover.c

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