diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index b1910c9..b80d1fe 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -893,6 +893,14 @@
 }
 EXPORT_SYMBOL(dqget);
 
+static inline struct dquot **i_dquot(struct inode *inode)
+{
+	/* Temporary workaround until all filesystems are converted. */
+	if (!inode->i_sb->s_op->get_dquots)
+		return inode->i_dquot;
+	return inode->i_sb->s_op->get_dquots(inode);
+}
+
 static int dqinit_needed(struct inode *inode, int type)
 {
 	int cnt;
@@ -900,9 +908,9 @@
 	if (IS_NOQUOTA(inode))
 		return 0;
 	if (type != -1)
-		return !inode->i_dquot[type];
+		return !i_dquot(inode)[type];
 	for (cnt = 0; cnt < MAXQUOTAS; cnt++)
-		if (!inode->i_dquot[cnt])
+		if (!i_dquot(inode)[cnt])
 			return 1;
 	return 0;
 }
@@ -965,9 +973,9 @@
 static void remove_inode_dquot_ref(struct inode *inode, int type,
 				   struct list_head *tofree_head)
 {
-	struct dquot *dquot = inode->i_dquot[type];
+	struct dquot *dquot = i_dquot(inode)[type];
 
-	inode->i_dquot[type] = NULL;
+	i_dquot(inode)[type] = NULL;
 	if (!dquot)
 		return;
 
@@ -1402,7 +1410,7 @@
 		 * we check it without locking here to avoid unnecessary
 		 * dqget()/dqput() calls.
 		 */
-		if (inode->i_dquot[cnt])
+		if (i_dquot(inode)[cnt])
 			continue;
 		init_needed = 1;
 
@@ -1433,8 +1441,8 @@
 		/* We could race with quotaon or dqget() could have failed */
 		if (!got[cnt])
 			continue;
-		if (!inode->i_dquot[cnt]) {
-			inode->i_dquot[cnt] = got[cnt];
+		if (!i_dquot(inode)[cnt]) {
+			i_dquot(inode)[cnt] = got[cnt];
 			got[cnt] = NULL;
 			/*
 			 * Make quota reservation system happy if someone
@@ -1442,7 +1450,7 @@
 			 */
 			rsv = inode_get_rsv_space(inode);
 			if (unlikely(rsv))
-				dquot_resv_space(inode->i_dquot[cnt], rsv);
+				dquot_resv_space(i_dquot(inode)[cnt], rsv);
 		}
 	}
 out_err:
@@ -1472,8 +1480,8 @@
 
 	spin_lock(&dq_data_lock);
 	for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
-		put[cnt] = inode->i_dquot[cnt];
-		inode->i_dquot[cnt] = NULL;
+		put[cnt] = i_dquot(inode)[cnt];
+		i_dquot(inode)[cnt] = NULL;
 	}
 	spin_unlock(&dq_data_lock);
 	dqput_all(put);
@@ -1494,7 +1502,7 @@
 	 * add quota pointers back anyway.
 	 */
 	for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
-		if (inode->i_dquot[cnt])
+		if (i_dquot(inode)[cnt])
 			break;
 	}
 
@@ -1595,7 +1603,7 @@
 {
 	int cnt, ret = 0, index;
 	struct dquot_warn warn[MAXQUOTAS];
-	struct dquot **dquots = inode->i_dquot;
+	struct dquot **dquots = i_dquot(inode);
 	int reserve = flags & DQUOT_SPACE_RESERVE;
 
 	if (!dquot_active(inode)) {
@@ -1647,7 +1655,7 @@
 {
 	int cnt, ret = 0, index;
 	struct dquot_warn warn[MAXQUOTAS];
-	struct dquot * const *dquots = inode->i_dquot;
+	struct dquot * const *dquots = i_dquot(inode);
 
 	if (!dquot_active(inode))
 		return 0;
@@ -1696,14 +1704,14 @@
 	spin_lock(&dq_data_lock);
 	/* Claim reserved quotas to allocated quotas */
 	for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
-		if (inode->i_dquot[cnt])
-			dquot_claim_reserved_space(inode->i_dquot[cnt],
+		if (i_dquot(inode)[cnt])
+			dquot_claim_reserved_space(i_dquot(inode)[cnt],
 							number);
 	}
 	/* Update inode bytes */
 	inode_claim_rsv_space(inode, number);
 	spin_unlock(&dq_data_lock);
-	mark_all_dquot_dirty(inode->i_dquot);
+	mark_all_dquot_dirty(i_dquot(inode));
 	srcu_read_unlock(&dquot_srcu, index);
 	return 0;
 }
@@ -1725,14 +1733,14 @@
 	spin_lock(&dq_data_lock);
 	/* Claim reserved quotas to allocated quotas */
 	for (cnt = 0; cnt < MAXQUOTAS; cnt++) {
-		if (inode->i_dquot[cnt])
-			dquot_reclaim_reserved_space(inode->i_dquot[cnt],
+		if (i_dquot(inode)[cnt])
+			dquot_reclaim_reserved_space(i_dquot(inode)[cnt],
 						     number);
 	}
 	/* Update inode bytes */
 	inode_reclaim_rsv_space(inode, number);
 	spin_unlock(&dq_data_lock);
-	mark_all_dquot_dirty(inode->i_dquot);
+	mark_all_dquot_dirty(i_dquot(inode));
 	srcu_read_unlock(&dquot_srcu, index);
 	return;
 }
@@ -1745,7 +1753,7 @@
 {
 	unsigned int cnt;
 	struct dquot_warn warn[MAXQUOTAS];
-	struct dquot **dquots = inode->i_dquot;
+	struct dquot **dquots = i_dquot(inode);
 	int reserve = flags & DQUOT_SPACE_RESERVE, index;
 
 	if (!dquot_active(inode)) {
@@ -1788,7 +1796,7 @@
 {
 	unsigned int cnt;
 	struct dquot_warn warn[MAXQUOTAS];
-	struct dquot * const *dquots = inode->i_dquot;
+	struct dquot * const *dquots = i_dquot(inode);
 	int index;
 
 	if (!dquot_active(inode))
@@ -1865,7 +1873,7 @@
 		if (!sb_has_quota_active(inode->i_sb, cnt))
 			continue;
 		is_valid[cnt] = 1;
-		transfer_from[cnt] = inode->i_dquot[cnt];
+		transfer_from[cnt] = i_dquot(inode)[cnt];
 		ret = check_idq(transfer_to[cnt], 1, &warn_to[cnt]);
 		if (ret)
 			goto over_quota;
@@ -1901,7 +1909,7 @@
 		dquot_incr_space(transfer_to[cnt], cur_space);
 		dquot_resv_space(transfer_to[cnt], rsv_space);
 
-		inode->i_dquot[cnt] = transfer_to[cnt];
+		i_dquot(inode)[cnt] = transfer_to[cnt];
 	}
 	spin_unlock(&dq_data_lock);