1 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
2 * vim:expandtab:shiftwidth=8:tabstop=8:
4 * Copyright (C) 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.
23 /* Intramodule declarations for ptlrpc. */
25 #ifndef PTLRPC_INTERNAL_H
26 #define PTLRPC_INTERNAL_H
28 #include "../ldlm/ldlm_internal.h"
30 struct ldlm_namespace;
33 struct ptlrpc_request_set;
35 void ptlrpc_daemonize(void);
37 void ptlrpc_request_handle_notconn(struct ptlrpc_request *);
38 void lustre_assert_wire_constants(void);
41 void ptlrpc_lprocfs_register_service(struct proc_dir_entry *proc_entry,
42 struct ptlrpc_service *svc);
43 void ptlrpc_lprocfs_unregister_service(struct ptlrpc_service *svc);
44 void ptlrpc_lprocfs_rpc_sent(struct ptlrpc_request *req);
45 void ptlrpc_lprocfs_do_request_stat (struct ptlrpc_request *req,
46 long q_usec, long work_usec);
48 #define ptlrpc_lprocfs_register_service(params...) do{}while(0)
49 #define ptlrpc_lprocfs_unregister_service(params...) do{}while(0)
50 #define ptlrpc_lprocfs_rpc_sent(params...) do{}while(0)
51 #define ptlrpc_lprocfs_do_request_stat(params...) do{}while(0)
52 #endif /* __KERNEL__ */
55 int llog_init_commit_master(void);
56 int llog_cleanup_commit_master(int force);
58 static inline int opcode_offset(__u32 opc) {
59 if (opc < OST_LAST_OPC) {
61 return (opc - OST_FIRST_OPC);
62 } else if (opc < MDS_LAST_OPC) {
64 return (opc - MDS_FIRST_OPC +
65 (OST_LAST_OPC - OST_FIRST_OPC));
66 } else if (opc < LDLM_LAST_OPC) {
68 return (opc - LDLM_FIRST_OPC +
69 (MDS_LAST_OPC - MDS_FIRST_OPC) +
70 (OST_LAST_OPC - OST_FIRST_OPC));
71 } else if (opc < PTLBD_LAST_OPC) {
72 /* Portals Block Device */
73 return (opc - PTLBD_FIRST_OPC +
74 (LDLM_LAST_OPC - LDLM_FIRST_OPC) +
75 (MDS_LAST_OPC - MDS_FIRST_OPC) +
76 (OST_LAST_OPC - OST_FIRST_OPC));
77 } else if (opc < OBD_LAST_OPC) {
79 return (opc - OBD_FIRST_OPC +
80 (PTLBD_LAST_OPC - PTLBD_FIRST_OPC) +
81 (LDLM_LAST_OPC - LDLM_FIRST_OPC) +
82 (MDS_LAST_OPC - MDS_FIRST_OPC) +
83 (OST_LAST_OPC - OST_FIRST_OPC));
90 #define LUSTRE_MAX_OPCODES ((PTLBD_LAST_OPC - PTLBD_FIRST_OPC) + \
91 (LDLM_LAST_OPC - LDLM_FIRST_OPC) + \
92 (MDS_LAST_OPC - MDS_FIRST_OPC) + \
93 (OST_LAST_OPC - OST_FIRST_OPC) + \
94 (OBD_LAST_OPC - OBD_FIRST_OPC))
97 PTLRPC_REQWAIT_CNTR = 0,
98 PTLRPC_SVCIDLETIME_CNTR = 1,
99 //PTLRPC_SVCEQDEPTH_CNTR,
103 int ptlrpc_expire_one_request(struct ptlrpc_request *req);
106 int ptlrpc_start_pinger(void);
107 int ptlrpc_stop_pinger(void);
108 void ptlrpc_pinger_sending_on_import(struct obd_import *imp);
110 #endif /* PTLRPC_INTERNAL_H */