land 0.5.20.3 b_devel onto HEAD (b_devel will remain)

[fs/lustre-release.git] / lustre / mds / mds_lov.c

diff --git a/lustre/mds/mds_lov.c b/lustre/mds/mds_lov.c
index fef9a0d..796fcd2 100644 (file)
--- a/lustre/mds/mds_lov.c
+++ b/lustre/mds/mds_lov.c
@@ -243,7 +243,9 @@ int mds_iocontrol(unsigned int cmd, struct lustre_handle *conn,
             case OBD_IOC_SET_READONLY:
                 CERROR("setting device %s read-only\n",
                        ll_bdevname(obd->u.mds.mds_sb->s_dev));
+#ifdef CONFIG_DEV_RDONLY
                 dev_set_rdonly(obd->u.mds.mds_sb->s_dev, 2);
+#endif
                 RETURN(0);
 
         default: