xfs: add scrub cross-referencing helpers for the inode btrees
authorDarrick J. Wong <darrick.wong@oracle.com>
Wed, 17 Jan 2018 02:52:12 +0000 (18:52 -0800)
committerDarrick J. Wong <darrick.wong@oracle.com>
Thu, 18 Jan 2018 05:00:44 +0000 (21:00 -0800)
commit2e001266b67c865ad904e1889658282d0773b207
tree337e892382421bc1570a2611884b98f41003a648
parentce1d802e6a889b8ee53b3444c6d7e8cfecadac50
xfs: add scrub cross-referencing helpers for the inode btrees

Add a couple of functions to the inode btrees that will be used
to cross-reference metadata against the inobt.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
fs/xfs/libxfs/xfs_ialloc.c
fs/xfs/libxfs/xfs_ialloc.h