tree 1538be459d9d37a9daf537885e93a3cf20ee49c8
parent 4254b0bbb1c0826b7443ffa593576696bc591aa2
author Christoph Hellwig <hch@lst.de> 1251763101 -0300
committer Felix Blyakher <felixb@sgi.com> 1251827139 -0500

xfs: rationalize xfs_inobt_lookup*

Currenly we have a xfs_inobt_lookup* variant for each comparism direction,
and all these get all three fields of the inobt records passed, while the
common case is just looking for the inode number and we have only marginally
more callers than xfs_inobt_lookup* variants.

So opencode a direct call to xfs_btree_lookup for the single case where we
need all fields, and replace xfs_inobt_lookup* with a xfs_inobt_looku that
just takes the inode number and the direction for all other callers.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Alex Elder <aelder@sgi.com>
Signed-off-by: Felix Blyakher <felixb@sgi.com>