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Suresh Jayaramanf579cf32010-07-05 18:11:50 +05301/*
2 * fs/cifs/fscache.h - CIFS filesystem cache interface definitions
3 *
4 * Copyright (c) 2010 Novell, Inc.
5 * Authors(s): Suresh Jayaraman (sjayaraman@suse.de>
6 *
7 * This library is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU Lesser General Public License as published
9 * by the Free Software Foundation; either version 2.1 of the License, or
10 * (at your option) any later version.
11 *
12 * This library 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
15 * the GNU Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public License
18 * along with this library; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 */
21#ifndef _CIFS_FSCACHE_H
22#define _CIFS_FSCACHE_H
23
24#include <linux/fscache.h>
25
Suresh Jayaraman488f1d2d2010-07-05 18:12:15 +053026#include "cifsglob.h"
27
Suresh Jayaramanf579cf32010-07-05 18:11:50 +053028#ifdef CONFIG_CIFS_FSCACHE
29
30extern struct fscache_netfs cifs_fscache_netfs;
Suresh Jayaraman488f1d2d2010-07-05 18:12:15 +053031extern const struct fscache_cookie_def cifs_fscache_server_index_def;
Suresh Jayaramanf579cf32010-07-05 18:11:50 +053032
33extern int cifs_fscache_register(void);
34extern void cifs_fscache_unregister(void);
35
Suresh Jayaraman488f1d2d2010-07-05 18:12:15 +053036/*
37 * fscache.c
38 */
39extern void cifs_fscache_get_client_cookie(struct TCP_Server_Info *);
40extern void cifs_fscache_release_client_cookie(struct TCP_Server_Info *);
41
Suresh Jayaramanf579cf32010-07-05 18:11:50 +053042#else /* CONFIG_CIFS_FSCACHE */
43static inline int cifs_fscache_register(void) { return 0; }
44static inline void cifs_fscache_unregister(void) {}
45
Suresh Jayaraman488f1d2d2010-07-05 18:12:15 +053046static inline void
47cifs_fscache_get_client_cookie(struct TCP_Server_Info *server) {}
48static inline void
49cifs_fscache_get_client_cookie(struct TCP_Server_Info *server); {}
50
Suresh Jayaramanf579cf32010-07-05 18:11:50 +053051#endif /* CONFIG_CIFS_FSCACHE */
52
53#endif /* _CIFS_FSCACHE_H */