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xfs: export various function for the online scrubber

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Export various internal functions so that the online scrubber can use
them to check the state of metadata.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
This commit is contained in:
Darrick J. Wong
2017-06-16 11:00:07 -07:00
parent 38dee376d6
commit 2678809799
14 changed files with 41 additions and 12 deletions
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fs/xfs/libxfs/xfs_rmap.h
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@@ -216,5 +216,8 @@ int xfs_rmap_lookup_le_range(struct xfs_btree_cur *cur, xfs_agblock_t bno,
struct xfs_rmap_irec *irec, int *stat);
int xfs_rmap_compare(const struct xfs_rmap_irec *a,
const struct xfs_rmap_irec *b);
union xfs_btree_rec;
int xfs_rmap_btrec_to_irec(union xfs_btree_rec *rec,
struct xfs_rmap_irec *irec);
#endif /* __XFS_RMAP_H__ */