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xfs: expose various functions to repair code

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Expose various helpers that the repair code will want to use.

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
2018-05-09 10:02:02 -07:00
parent 14861c4740
commit 7f8f1313d9
4 changed files with 11 additions and 3 deletions
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5
fs/xfs/libxfs/xfs_refcount.h
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@@ -85,5 +85,10 @@ static inline xfs_fileoff_t xfs_refcount_max_unmap(int log_res)
extern int xfs_refcount_has_record(struct xfs_btree_cur *cur,
xfs_agblock_t bno, xfs_extlen_t len, bool *exists);
union xfs_btree_rec;
extern void xfs_refcount_btrec_to_irec(union xfs_btree_rec *rec,
struct xfs_refcount_irec *irec);
extern int xfs_refcount_insert(struct xfs_btree_cur *cur,
struct xfs_refcount_irec *irec, int *stat);
#endif /* __XFS_REFCOUNT_H__ */