4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 only,
8 * as published by the Free Software Foundation.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License version 2 for more details (a copy is included
14 * in the LICENSE file that accompanied this code).
16 * You should have received a copy of the GNU General Public License
17 * version 2 along with this program; if not, write to the
18 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 * Boston, MA 021110-1307, USA
24 * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
25 * Use is subject to license terms.
27 * Copyright (c) 2012, 2014 Intel Corporation.
30 * This file is part of Lustre, http://www.lustre.org/
31 * Lustre is a trademark of Sun Microsystems, Inc.
33 * lustre/obdecho/echo_internal.h
36 #ifndef _ECHO_INTERNAL_H
37 #define _ECHO_INTERNAL_H
39 /* The persistent object (i.e. actually stores stuff!) */
40 #define ECHO_PERSISTENT_OBJID 1ULL
41 #define ECHO_PERSISTENT_SIZE ((__u64)(1<<20))
43 /* block size to use for data verification */
44 #define OBD_ECHO_BLOCK_SIZE (4<<10)
46 #ifdef HAVE_SERVER_SUPPORT
47 extern struct obd_ops echo_obd_ops;
48 int echo_persistent_pages_init(void);
49 void echo_persistent_pages_fini(void);
50 #endif /* HAVE_SERVER_SUPPORT */