*
* You should have received a copy of the GNU General Public License
* version 2 along with this program; If not, see
- * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
+ * http://www.gnu.org/licenses/gpl-2.0.html
*
* GPL HEADER END
*/
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, 2013, Intel Corporation.
+ * Copyright (c) 2012, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
return (*p)(env, cookie, "[%d]", los->lso_index);
}
-static int lovsub_attr_set(const struct lu_env *env, struct cl_object *obj,
- const struct cl_attr *attr, unsigned valid)
+static int lovsub_attr_update(const struct lu_env *env, struct cl_object *obj,
+ const struct cl_attr *attr, unsigned valid)
{
- struct lov_object *lov = cl2lovsub(obj)->lso_super;
+ struct lov_object *lov = cl2lovsub(obj)->lso_super;
- ENTRY;
- lov_r0(lov)->lo_attr_valid = 0;
- RETURN(0);
+ ENTRY;
+ lov_r0(lov)->lo_attr_valid = 0;
+ RETURN(0);
}
static int lovsub_object_glimpse(const struct lu_env *env,
RETURN(cl_object_glimpse(env, &los->lso_super->lo_cl, lvb));
}
+/**
+ * Implementation of struct cl_object_operations::coo_req_attr_set() for lovsub
+ * layer. Lov and lovsub are responsible only for struct obdo::o_stripe_idx
+ * field, which is filled there.
+ */
+static void lovsub_req_attr_set(const struct lu_env *env, struct cl_object *obj,
+ struct cl_req_attr *attr)
+{
+ struct lovsub_object *subobj = cl2lovsub(obj);
+ ENTRY;
+ cl_req_attr_set(env, &subobj->lso_super->lo_cl, attr);
+
+ /*
+ * There is no OBD_MD_* flag for obdo::o_stripe_idx, so set it
+ * unconditionally. It never changes anyway.
+ */
+ attr->cra_oa->o_stripe_idx = subobj->lso_index;
+ EXIT;
+}
static const struct cl_object_operations lovsub_ops = {
- .coo_page_init = lovsub_page_init,
- .coo_lock_init = lovsub_lock_init,
- .coo_attr_set = lovsub_attr_set,
- .coo_glimpse = lovsub_object_glimpse
+ .coo_page_init = lovsub_page_init,
+ .coo_lock_init = lovsub_lock_init,
+ .coo_attr_update = lovsub_attr_update,
+ .coo_glimpse = lovsub_object_glimpse,
+ .coo_req_attr_set = lovsub_req_attr_set
};
static const struct lu_object_operations lovsub_lu_obj_ops = {