LU-12031 mdt: explicit data version of DoM files

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

diff --git a/lustre/include/dt_object.h b/lustre/include/dt_object.h
index 1484a85..cb1f79c 100644 (file)
--- a/lustre/include/dt_object.h
+++ b/lustre/include/dt_object.h
@@ -2224,11 +2224,22 @@ static inline int dt_fid_alloc(const struct lu_env *env,
 }
 
 int dt_declare_version_set(const struct lu_env *env, struct dt_object *o,
-                           struct thandle *th);
+                          struct thandle *th);
 void dt_version_set(const struct lu_env *env, struct dt_object *o,
-                    dt_obj_version_t version, struct thandle *th);
+                   dt_obj_version_t version, struct thandle *th);
+int dt_declare_data_version_set(const struct lu_env *env, struct dt_object *o,
+                               struct thandle *th);
+void dt_data_version_set(const struct lu_env *env, struct dt_object *o,
+                        dt_obj_version_t version, struct thandle *th);
+int dt_declare_data_version_del(const struct lu_env *env, struct dt_object *o,
+                               struct thandle *th);
+void dt_data_version_del(const struct lu_env *env, struct dt_object *o,
+                        struct thandle *th);
 dt_obj_version_t dt_version_get(const struct lu_env *env, struct dt_object *o);
-
+dt_obj_version_t dt_data_version_get(const struct lu_env *env,
+                                    struct dt_object *o);
+dt_obj_version_t dt_data_version_init(const struct lu_env *env,
+                                     struct dt_object *o);
 
 int dt_read(const struct lu_env *env, struct dt_object *dt,
             struct lu_buf *buf, loff_t *pos);