2 * fs/cifs/fscache.h - CIFS filesystem cache interface definitions
4 * Copyright (c) 2010 Novell, Inc.
5 * Authors(s): Suresh Jayaraman (sjayaraman@suse.de>
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.
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.
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
21 #ifndef _CIFS_FSCACHE_H
22 #define _CIFS_FSCACHE_H
24 #include <linux/fscache.h>
28 #ifdef CONFIG_CIFS_FSCACHE
30 extern struct fscache_netfs cifs_fscache_netfs;
31 extern const struct fscache_cookie_def cifs_fscache_server_index_def;
33 extern int cifs_fscache_register(void);
34 extern void cifs_fscache_unregister(void);
39 extern void cifs_fscache_get_client_cookie(struct TCP_Server_Info *);
40 extern void cifs_fscache_release_client_cookie(struct TCP_Server_Info *);
42 #else /* CONFIG_CIFS_FSCACHE */
43 static inline int cifs_fscache_register(void) { return 0; }
44 static inline void cifs_fscache_unregister(void) {}
47 cifs_fscache_get_client_cookie(struct TCP_Server_Info *server) {}
49 cifs_fscache_get_client_cookie(struct TCP_Server_Info *server); {}
51 #endif /* CONFIG_CIFS_FSCACHE */
53 #endif /* _CIFS_FSCACHE_H */