xfs: refactor dquot iteration
Create a helper function to iterate all the dquots of a given type in
the system, and refactor the dquot scrub to use it. This will get more
use in the quota repair code.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
diff --git a/fs/xfs/xfs_dquot.h b/fs/xfs/xfs_dquot.h
index 113a16c..bdd6bd9 100644
--- a/fs/xfs/xfs_dquot.h
+++ b/fs/xfs/xfs_dquot.h
@@ -194,4 +194,9 @@ static inline struct xfs_dquot *xfs_qm_dqhold(struct xfs_dquot *dqp)
return dqp;
}
+typedef int (*xfs_qm_dqiterate_fn)(struct xfs_dquot *dq, uint dqtype,
+ void *priv);
+int xfs_qm_dqiterate(struct xfs_mount *mp, uint dqtype,
+ xfs_qm_dqiterate_fn iter_fn, void *priv);
+
#endif /* __XFS_DQUOT_H__ */