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xfs: introduce scrubber cross-referencing stubs

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Create some stubs that will be used to cross-reference metadata records.
The actual cross-referencing will be filled in by subsequent patches.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
This commit is contained in:
Darrick J. Wong
2018-01-16 18:53:05 -08:00
parent 858333dcf0
commit 166d76410d
7 changed files with 157 additions and 1 deletions
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12
fs/xfs/scrub/rmap.c
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@@ -51,6 +51,16 @@ xfs_scrub_setup_ag_rmapbt(
/* Reverse-mapping scrubber. */
/* Cross-reference with the other btrees. */
STATIC void
xfs_scrub_rmapbt_xref(
struct xfs_scrub_context *sc,
struct xfs_rmap_irec *irec)
{
if (sc->sm->sm_flags & XFS_SCRUB_OFLAG_CORRUPT)
return;
}
/* Scrub an rmapbt record. */
STATIC int
xfs_scrub_rmapbt_rec(
@@ -121,6 +131,8 @@ xfs_scrub_rmapbt_rec(
irec.rm_owner > XFS_RMAP_OWN_FS)
xfs_scrub_btree_set_corrupt(bs->sc, bs->cur, 0);
}
xfs_scrub_rmapbt_xref(bs->sc, &irec);
out:
return error;
}