xfs: disable online repair quota helpers when quota not enabled

Don't compile the quota helper functions if quota isn't being built into
the XFS module.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>

fs/xfs/scrub/repair.c

@@ -673,6 +673,7 @@ xrep_find_ag_btree_roots(
 	return error;
 }
 
+#ifdef CONFIG_XFS_QUOTA
 /* Force a quotacheck the next time we mount. */
 void
 xrep_force_quotacheck(
@@ -734,6 +735,7 @@ xrep_ino_dqattach(
 
 	return error;
 }
+#endif /* CONFIG_XFS_QUOTA */
 
 /*
  * Initialize all the btree cursors for an AG repair except for the btree that

fs/xfs/scrub/repair.h

@@ -57,8 +57,15 @@ struct xrep_find_ag_btree {
 
 int xrep_find_ag_btree_roots(struct xfs_scrub *sc, struct xfs_buf *agf_bp,
 		struct xrep_find_ag_btree *btree_info, struct xfs_buf *agfl_bp);
+
+#ifdef CONFIG_XFS_QUOTA
 void xrep_force_quotacheck(struct xfs_scrub *sc, xfs_dqtype_t type);
 int xrep_ino_dqattach(struct xfs_scrub *sc);
+#else
+# define xrep_force_quotacheck(sc, type)	((void)0)
+# define xrep_ino_dqattach(sc)			(0)
+#endif /* CONFIG_XFS_QUOTA */
+
 int xrep_reset_perag_resv(struct xfs_scrub *sc);
 
 /* Repair setup functions */
@@ -87,6 +94,8 @@ int xrep_reinit_pagi(struct xfs_scrub *sc);
 
 #else
 
+#define xrep_ino_dqattach(sc)	(0)
+
 static inline int
 xrep_attempt(
 	struct xfs_scrub	*sc,