[XFS] fixups after behavior removal merge into mainline git

Fixup for lack of dmapi support and no quota module support.

SGI-PV: 969985
Signed-off-by: NChristoph Hellwig <hch@infradead.org>
Signed-off-by: NTim Shimmin <tes@sgi.com>

fs/xfs/xfs_dmops.c

@@ -41,29 +41,16 @@ int
 xfs_dmops_get(struct xfs_mount *mp, struct xfs_mount_args *args)
 {
 	if (args->flags & XFSMNT_DMAPI) {
-		struct xfs_dmops *ops;
-
-		ops = symbol_get(xfs_dmcore_xfs);
-		if (!ops) {
-			request_module("xfs_dmapi");
-			ops = symbol_get(xfs_dmcore_xfs);
-		}
-
-		if (!ops) {
-			cmn_err(CE_WARN, "XFS: no dmapi support available.");
-			return EINVAL;
-		}
-		mp->m_dm_ops = ops;
-	} else {
-		mp->m_dm_ops = &xfs_dmcore_stub;
+		cmn_err(CE_WARN,
+			"XFS: dmapi support not available in this kernel.");
+		return EINVAL;
 	}
 
+	mp->m_dm_ops = &xfs_dmcore_stub;
 	return 0;
 }
 
 void
 xfs_dmops_put(struct xfs_mount *mp)
 {
-	if (mp->m_dm_ops != &xfs_dmcore_stub)
-		symbol_put(xfs_dmcore_xfs);
 }

fs/xfs/xfs_qmops.c

@@ -135,19 +135,13 @@ int
 xfs_qmops_get(struct xfs_mount *mp, struct xfs_mount_args *args)
 {
 	if (args->flags & (XFSMNT_UQUOTA | XFSMNT_PQUOTA | XFSMNT_GQUOTA)) {
-		struct xfs_qmops *ops;
-
-		ops = symbol_get(xfs_qmcore_xfs);
-		if (!ops) {
-			request_module("xfs_quota");
-			ops = symbol_get(xfs_qmcore_xfs);
-		}
-
-		if (!ops) {
-			cmn_err(CE_WARN, "XFS: no quota support available.");
-			return EINVAL;
-		}
-		mp->m_qm_ops = ops;
+#ifdef CONFIG_XFS_QUOTA
+		mp->m_qm_ops = &xfs_qmcore_xfs;
+#else
+		cmn_err(CE_WARN,
+			"XFS: qouta support not available in this kernel.");
+		return EINVAL;
+#endif
 	} else {
 		mp->m_qm_ops = &xfs_qmcore_stub;
 	}
@@ -158,6 +152,4 @@ xfs_qmops_get(struct xfs_mount *mp, struct xfs_mount_args *args)
 void
 xfs_qmops_put(struct xfs_mount *mp)
 {
-	if (mp->m_qm_ops != &xfs_qmcore_stub)
-		symbol_put(xfs_qmcore_xfs);
 }