1 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
2 * vim:expandtab:shiftwidth=8:tabstop=8:
6 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 only,
10 * as published by the Free Software Foundation.
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License version 2 for more details (a copy is included
16 * in the LICENSE file that accompanied this code).
18 * You should have received a copy of the GNU General Public License
19 * version 2 along with this program; If not, see
20 * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
22 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
23 * CA 95054 USA or visit www.sun.com if you need additional information or
29 * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
30 * Use is subject to license terms.
32 * Copyright (c) 2011 Whamcloud, Inc.
36 * This file is part of Lustre, http://www.lustre.org/
37 * Lustre is a trademark of Sun Microsystems, Inc.
41 * Lustre Metadata Server (MDS) filesystem interface code
44 # define EXPORT_SYMTAB
46 #define DEBUG_SUBSYSTEM S_MDS
48 #include "mdt_internal.h"
50 int mdt_export_stats_init(struct obd_device *obd,
51 struct obd_export *exp,
54 lnet_nid_t *client_nid = localdata;
58 rc = lprocfs_exp_setup(exp, client_nid, &newnid);
60 /* Mask error for already created
67 struct nid_stat *tmp = exp->exp_nid_stats;
70 num_stats = (sizeof(*obd->obd_type->typ_md_ops) / sizeof(void *)) +
72 tmp->nid_stats = lprocfs_alloc_stats(num_stats,
73 LPROCFS_STATS_FLAG_NOPERCPU);
74 if (tmp->nid_stats == NULL)
76 lprocfs_init_mps_stats(LPROC_MDT_LAST, tmp->nid_stats);
77 mdt_stats_counter_init(tmp->nid_stats);
78 rc = lprocfs_register_stats(tmp->nid_proc, "stats",
82 rc = lprocfs_nid_ldlm_stats_init(tmp);