| Suresh Jayaraman | f579cf3 | 2010-07-05 18:11:50 +0530 | [diff] [blame] | 1 | /* |
| 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 Jayaraman | 488f1d2d | 2010-07-05 18:12:15 +0530 | [diff] [blame] | 26 | #include "cifsglob.h" |
| 27 | |
| Suresh Jayaraman | f579cf3 | 2010-07-05 18:11:50 +0530 | [diff] [blame] | 28 | #ifdef CONFIG_CIFS_FSCACHE |
| 29 | |
| 30 | extern struct fscache_netfs cifs_fscache_netfs; |
| Suresh Jayaraman | 488f1d2d | 2010-07-05 18:12:15 +0530 | [diff] [blame] | 31 | extern const struct fscache_cookie_def cifs_fscache_server_index_def; |
| Suresh Jayaraman | d03382c | 2010-07-05 18:12:27 +0530 | [diff] [blame^] | 32 | extern const struct fscache_cookie_def cifs_fscache_super_index_def; |
| Suresh Jayaraman | f579cf3 | 2010-07-05 18:11:50 +0530 | [diff] [blame] | 33 | |
| 34 | extern int cifs_fscache_register(void); |
| 35 | extern void cifs_fscache_unregister(void); |
| 36 | |
| Suresh Jayaraman | 488f1d2d | 2010-07-05 18:12:15 +0530 | [diff] [blame] | 37 | /* |
| 38 | * fscache.c |
| 39 | */ |
| 40 | extern void cifs_fscache_get_client_cookie(struct TCP_Server_Info *); |
| 41 | extern void cifs_fscache_release_client_cookie(struct TCP_Server_Info *); |
| Suresh Jayaraman | d03382c | 2010-07-05 18:12:27 +0530 | [diff] [blame^] | 42 | extern void cifs_fscache_get_super_cookie(struct cifsTconInfo *); |
| 43 | extern void cifs_fscache_release_super_cookie(struct cifsTconInfo *); |
| Suresh Jayaraman | 488f1d2d | 2010-07-05 18:12:15 +0530 | [diff] [blame] | 44 | |
| Suresh Jayaraman | f579cf3 | 2010-07-05 18:11:50 +0530 | [diff] [blame] | 45 | #else /* CONFIG_CIFS_FSCACHE */ |
| 46 | static inline int cifs_fscache_register(void) { return 0; } |
| 47 | static inline void cifs_fscache_unregister(void) {} |
| 48 | |
| Suresh Jayaraman | 488f1d2d | 2010-07-05 18:12:15 +0530 | [diff] [blame] | 49 | static inline void |
| 50 | cifs_fscache_get_client_cookie(struct TCP_Server_Info *server) {} |
| 51 | static inline void |
| 52 | cifs_fscache_get_client_cookie(struct TCP_Server_Info *server); {} |
| Suresh Jayaraman | d03382c | 2010-07-05 18:12:27 +0530 | [diff] [blame^] | 53 | static inline void cifs_fscache_get_super_cookie(struct cifsTconInfo *tcon) {} |
| 54 | static inline void |
| 55 | cifs_fscache_release_super_cookie(struct cifsTconInfo *tcon) {} |
| Suresh Jayaraman | 488f1d2d | 2010-07-05 18:12:15 +0530 | [diff] [blame] | 56 | |
| Suresh Jayaraman | f579cf3 | 2010-07-05 18:11:50 +0530 | [diff] [blame] | 57 | #endif /* CONFIG_CIFS_FSCACHE */ |
| 58 | |
| 59 | #endif /* _CIFS_FSCACHE_H */ |