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[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>
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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2
fs/xfs/xfs_log_recover.c
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@@ -3169,7 +3169,7 @@ xlog_recover_process_one_iunlink(
* Get the on disk inode to find the next inode in the bucket.
*/
ASSERT(ip != NULL);
error = xfs_itobp(mp, NULL, ip, &dip, &ibp, 0, 0, XFS_BUF_LOCK);
error = xfs_itobp(mp, NULL, ip, &dip, &ibp, XFS_BUF_LOCK);
if (error)
goto fail;