1 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
2 * vim:expandtab:shiftwidth=8:tabstop=8:
4 * Copyright (C) 2002, 2003 Cluster File Systems, Inc.
6 * This file is part of Lustre, http://www.lustre.org.
8 * Lustre is free software; you can redistribute it and/or
9 * modify it under the terms of version 2 of the GNU General Public
10 * License as published by the Free Software Foundation.
12 * Lustre is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Lustre; if not, write to the Free Software
19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 #define DEBUG_SUBSYSTEM S_CLASS
24 #include <linux/kmod.h> /* for request_module() */
25 #include <linux/module.h>
26 #include <linux/obd_class.h>
27 #include <linux/random.h>
28 #include <linux/slab.h>
29 #include <linux/pagemap.h>
31 #include <liblustre.h>
32 #include <linux/obd_class.h>
33 #include <linux/obd.h>
35 #include <linux/lprocfs_status.h>
38 int mea_name2idx(struct mea *mea, char *name, int namelen)
42 /* just to simplify caller code */
46 if (mea->mea_count == 0)
49 /* FIXME: real hash calculation here */
50 c = name[namelen - 1];
51 c = c % mea->mea_count;
53 LASSERT(c < mea->mea_count);
57 int raw_name2idx(int count, char *name, int namelen)
66 /* FIXME: real hash calculation here */
67 c = name[namelen - 1];