-#ifndef _OBD_ECHO_H
-#define _OBD_ECHO_H
-/*
+/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
+ * vim:expandtab:shiftwidth=8:tabstop=8:
+ *
* Copyright (C) 2001 Cluster File Systems, Inc.
*
* This code is issued under the GNU General Public License.
* See the file COPYING in this distribution
*/
+#ifndef _OBD_ECHO_H
+#define _OBD_ECHO_H
+
#define OBD_ECHO_DEVICENAME "obdecho"
#define OBD_ECHO_CLIENT_DEVICENAME "echo_client"
-struct ec_object
-{
- struct list_head eco_obj_chain;
- struct obd_device *eco_device;
- int eco_refcount;
- int eco_deleted;
- obd_id eco_id;
- struct lov_stripe_md *eco_lsm;
-};
+/* The persistent object (i.e. actually stores stuff!) */
+#define ECHO_PERSISTENT_OBJID 1ULL
+#define ECHO_PERSISTENT_SIZE ((__u64)(1<<20))
+
+/* block size to use for data verification */
+#define OBD_ECHO_BLOCK_SIZE (4<<10)
-struct ec_open_object
-{
- struct list_head ecoo_exp_chain;
- struct ec_object *ecoo_object;
- struct obdo ecoo_oa;
- __u64 ecoo_cookie;
+struct ec_object {
+ struct list_head eco_obj_chain;
+ struct obd_device *eco_device;
+ int eco_refcount;
+ int eco_deleted;
+ obd_id eco_id;
+ struct lov_stripe_md *eco_lsm;
};
-struct ec_lock
-{
- struct list_head ecl_exp_chain;
- struct lustre_handle ecl_handle;
- struct ldlm_extent ecl_extent;
- __u32 ecl_mode;
- struct ec_object *ecl_object;
- __u64 ecl_cookie;
+struct ec_lock {
+ struct list_head ecl_exp_chain;
+ struct ec_object *ecl_object;
+ __u64 ecl_cookie;
+ struct lustre_handle ecl_lock_handle;
+ ldlm_policy_data_t ecl_policy;
+ __u32 ecl_mode;
};
#endif