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| author | Suresh Jayaraman <sjayaraman@suse.de> | 2010-07-05 18:12:15 +0530 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2010-08-02 12:40:34 +0000 |
| commit | 488f1d2d6cc9d665c9f09e4b54f77052732e3058 (patch) | |
| tree | 2e240da84cdb009b89508e0fa748bebe71e35766 /fs/cifs/fscache.h | |
| parent | f579cf3cfd1e19ae5aab6929679d0c04bf1a6284 (diff) | |
| download | lwn-488f1d2d6cc9d665c9f09e4b54f77052732e3058.tar.gz lwn-488f1d2d6cc9d665c9f09e4b54f77052732e3058.zip | |
cifs: define server-level cache index objects and register them
Define server-level cache index objects (as managed by TCP_ServerInfo structs)
and register then with FS-Cache. Each server object is created in the CIFS
top-level index object and is itself an index into which superblock-level
objects are inserted.
The server objects are now keyed by {IPaddress,family,port} tuple.
Signed-off-by: Suresh Jayaraman <sjayaraman@suse.de>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/fscache.h')
| -rw-r--r-- | fs/cifs/fscache.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/fs/cifs/fscache.h b/fs/cifs/fscache.h index 14dae1975d78..8972306c58a5 100644 --- a/fs/cifs/fscache.h +++ b/fs/cifs/fscache.h @@ -23,17 +23,31 @@ #include <linux/fscache.h> +#include "cifsglob.h" + #ifdef CONFIG_CIFS_FSCACHE extern struct fscache_netfs cifs_fscache_netfs; +extern const struct fscache_cookie_def cifs_fscache_server_index_def; extern int cifs_fscache_register(void); extern void cifs_fscache_unregister(void); +/* + * fscache.c + */ +extern void cifs_fscache_get_client_cookie(struct TCP_Server_Info *); +extern void cifs_fscache_release_client_cookie(struct TCP_Server_Info *); + #else /* CONFIG_CIFS_FSCACHE */ static inline int cifs_fscache_register(void) { return 0; } static inline void cifs_fscache_unregister(void) {} +static inline void +cifs_fscache_get_client_cookie(struct TCP_Server_Info *server) {} +static inline void +cifs_fscache_get_client_cookie(struct TCP_Server_Info *server); {} + #endif /* CONFIG_CIFS_FSCACHE */ #endif /* _CIFS_FSCACHE_H */ |