LU-8900 snapshot: simulate readonly device

[fs/lustre-release.git] / lustre / include / dt_object.h

diff --git a/lustre/include/dt_object.h b/lustre/include/dt_object.h
index 588d0c3..537ee16 100644 (file)
--- a/lustre/include/dt_object.h
+++ b/lustre/include/dt_object.h
@@ -1740,7 +1740,8 @@ struct dt_device {
          * single-threaded start-up shut-down procedures.
          */
        struct list_head                   dd_txn_callbacks;
-       unsigned int                       dd_record_fid_accessed:1;
+       unsigned int                       dd_record_fid_accessed:1,
+                                          dd_rdonly:1;
 };
 
 int  dt_device_init(struct dt_device *dev, struct lu_device_type *t);