C++ (Cpp) out_tx_attr_set示例

示例#1

文件： out_handler.c 项目： KnightKu/lustre-stable

static int out_attr_set(struct tgt_session_info *tsi)
{
	struct tgt_thread_info	*tti = tgt_th_info(tsi->tsi_env);
	struct object_update	*update = tti->tti_u.update.tti_update;
	struct lu_attr		*attr = &tti->tti_attr;
	struct dt_object        *obj = tti->tti_u.update.tti_dt_object;
	struct obdo		*lobdo = &tti->tti_u.update.tti_obdo;
	struct obdo		*wobdo;
	size_t			 size;
	int			 rc;

	ENTRY;

	wobdo = object_update_param_get(update, 0, &size);
	if (IS_ERR(wobdo) || size != sizeof(*wobdo)) {
		CERROR("%s: empty obdo in the update: rc = %ld\n",
		       tgt_name(tsi->tsi_tgt), PTR_ERR(wobdo));
		RETURN(PTR_ERR(wobdo));
	}

	attr->la_valid = 0;
	attr->la_valid = 0;

	if (ptlrpc_req_need_swab(tsi->tsi_pill->rc_req))
		lustre_swab_obdo(wobdo);
	lustre_get_wire_obdo(NULL, lobdo, wobdo);
	la_from_obdo(attr, lobdo, lobdo->o_valid);

	rc = out_tx_attr_set(tsi->tsi_env, obj, attr, &tti->tti_tea,
			     tti->tti_tea.ta_handle,
			     tti->tti_u.update.tti_update_reply,
			     tti->tti_u.update.tti_update_reply_index);

	RETURN(rc);
}

示例#2

文件： out_handler.c 项目： Lezval/lustre

static int out_attr_set(struct tgt_session_info *tsi)
{
	struct tgt_thread_info	*tti = tgt_th_info(tsi->tsi_env);
	struct update		*update = tti->tti_u.update.tti_update;
	struct lu_attr		*attr = &tti->tti_attr;
	struct dt_object        *obj = tti->tti_u.update.tti_dt_object;
	struct obdo		*lobdo = &tti->tti_u.update.tti_obdo;
	struct obdo		*wobdo;
	int			 size;
	int			 rc;

	ENTRY;

	wobdo = update_param_buf(update, 0, &size);
	if (wobdo == NULL || size != sizeof(*wobdo)) {
		CERROR("%s: empty obdo in the update: rc = %d\n",
		       tgt_name(tsi->tsi_tgt), -EPROTO);
		RETURN(err_serious(-EPROTO));
	}

	attr->la_valid = 0;
	attr->la_valid = 0;
	obdo_le_to_cpu(wobdo, wobdo);
	lustre_get_wire_obdo(NULL, lobdo, wobdo);
	la_from_obdo(attr, lobdo, lobdo->o_valid);

	rc = out_tx_attr_set(tsi->tsi_env, obj, attr, &tti->tti_tea,
			     tti->tti_u.update.tti_update_reply,
			     tti->tti_u.update.tti_update_reply_index);

	RETURN(rc);
}

示例#3

static int out_attr_set(struct mdt_thread_info *info)
{
	struct update		*update = info->mti_u.update.mti_update;
	struct lu_attr		*attr = &info->mti_attr.ma_attr;
	struct dt_object        *obj = info->mti_u.update.mti_dt_object;
	struct obdo		*lobdo = &info->mti_u.update.mti_obdo;
	struct obdo		*wobdo;
	int			size;
	int			rc;

	ENTRY;

	wobdo = update_param_buf(update, 0, &size);
	if (wobdo == NULL || size != sizeof(*wobdo)) {
		CERROR("%s: empty obdo in the update: rc = %d\n",
		       mdt_obd_name(info->mti_mdt), -EPROTO);
		RETURN(err_serious(-EPROTO));
	}

	attr->la_valid = 0;
	attr->la_valid = 0;
	obdo_le_to_cpu(wobdo, wobdo);
	lustre_get_wire_obdo(lobdo, wobdo);
	la_from_obdo(attr, lobdo, lobdo->o_valid);

	rc = out_tx_attr_set(info, obj, attr, &info->mti_handle,
			     info->mti_u.update.mti_update_reply,
			     info->mti_u.update.mti_update_reply_index);

	RETURN(rc);
}