b=20631 grouplock use from MDT for HSM

[fs/lustre-release.git] / lustre / cmm / cmm_object.c

diff --git a/lustre/cmm/cmm_object.c b/lustre/cmm/cmm_object.c
index 9c115de..5fdcf9a 100644 (file)
--- a/lustre/cmm/cmm_object.c
+++ b/lustre/cmm/cmm_object.c
@@ -384,6 +384,25 @@ static int cml_path(const struct lu_env *env, struct md_object *mo,
         RETURN(rc);
 }
 
+static int cml_file_lock(const struct lu_env *env, struct md_object *mo,
+                         struct lov_mds_md *lmm, struct ldlm_extent *extent,
+                         struct lustre_handle *lockh)
+{
+        int rc;
+        ENTRY;
+        rc = mo_file_lock(env, md_object_next(mo), lmm, extent, lockh);
+        RETURN(rc);
+}
+
+static int cml_file_unlock(const struct lu_env *env, struct md_object *mo,
+                           struct lov_mds_md *lmm, struct lustre_handle *lockh)
+{
+        int rc;
+        ENTRY;
+        rc = mo_file_unlock(env, md_object_next(mo), lmm, lockh);
+        RETURN(rc);
+}
+
 static int cml_object_sync(const struct lu_env *env, struct md_object *mo)
 {
         int rc;
@@ -425,6 +444,8 @@ static const struct md_object_operations cml_mo_ops = {
         .moo_version_get   = cml_version_get,
         .moo_version_set   = cml_version_set,
         .moo_path          = cml_path,
+        .moo_file_lock     = cml_file_lock,
+        .moo_file_unlock   = cml_file_unlock,
 };
 /** @} */
 
@@ -1106,6 +1127,19 @@ static int cmr_object_sync(const struct lu_env *env, struct md_object *mo)
         return -EFAULT;
 }
 
+static int cmr_file_lock(const struct lu_env *env, struct md_object *mo,
+                         struct lov_mds_md *lmm, struct ldlm_extent *extent,
+                         struct lustre_handle *lockh)
+{
+        return -EREMOTE;
+}
+
+static int cmr_file_unlock(const struct lu_env *env, struct md_object *mo,
+                           struct lov_mds_md *lmm, struct lustre_handle *lockh)
+{
+        return -EREMOTE;
+}
+
 /**
  * cmr moo_version_get().
  */
@@ -1150,6 +1184,8 @@ static const struct md_object_operations cmr_mo_ops = {
         .moo_version_get   = cmr_version_get,
         .moo_version_set   = cmr_version_set,
         .moo_path          = cmr_path,
+        .moo_file_lock     = cmr_file_lock,
+        .moo_file_unlock   = cmr_file_unlock,
 };
 /** @} */