xfs: set up scrub cross-referencing helpers
authorDarrick J. Wong <darrick.wong@oracle.com>
Wed, 17 Jan 2018 02:52:14 +0000 (18:52 -0800)
committerDarrick J. Wong <darrick.wong@oracle.com>
Thu, 18 Jan 2018 05:00:44 +0000 (21:00 -0800)
commit64b12563b2b5abf78ebd9d4b3c2e4062d9aedc61
treeae9f44d227001f259e2e10184adca4f56851360c
parent49db55eca5665e32c9d3e67a7d5694bcc6c274de
xfs: set up scrub cross-referencing helpers

Create some helper functions that we'll use later to deal with problems
we might encounter while cross referencing metadata with other metadata.

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