-extern int xfs_refcount_alloc_cow_extent(struct xfs_mount *mp,
- struct xfs_defer_ops *dfops, xfs_fsblock_t fsb,
- xfs_extlen_t len);
-extern int xfs_refcount_free_cow_extent(struct xfs_mount *mp,
- struct xfs_defer_ops *dfops, xfs_fsblock_t fsb,
- xfs_extlen_t len);
+extern int xfs_refcount_alloc_cow_extent(struct xfs_trans *tp,
+ xfs_fsblock_t fsb, xfs_extlen_t len);
+extern int xfs_refcount_free_cow_extent(struct xfs_trans *tp,
+ xfs_fsblock_t fsb, xfs_extlen_t len);