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| author | Suresh Jayaraman <sjayaraman@suse.de> | 2010-07-05 18:12:27 +0530 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2010-08-02 12:40:36 +0000 |
| commit | d03382ce9a89dbe27cba25130f0b90c0d631d5c5 (patch) | |
| tree | f2561981a606a788259ad10f0ec57f9486f85da4 /fs/cifs/cifsglob.h | |
| parent | 8913007e67106597fed4b9dd3787e8dca6915a83 (diff) | |
| download | lwn-d03382ce9a89dbe27cba25130f0b90c0d631d5c5.tar.gz lwn-d03382ce9a89dbe27cba25130f0b90c0d631d5c5.zip | |
cifs: define superblock-level cache index objects and register them
Define superblock-level cache index objects (managed by cifsTconInfo structs).
Each superblock object is created in a server-level index object and in itself
an index into which inode-level objects are inserted.
The superblock object is keyed by sharename. The UniqueId/IndexNumber is used to
validate that the exported share is the same since we accessed it last time.
Signed-off-by: Suresh Jayaraman <sjayaraman@suse.de>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/cifsglob.h')
| -rw-r--r-- | fs/cifs/cifsglob.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index 793c8e3a0e53..a3e403e7e163 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -299,6 +299,10 @@ struct cifsTconInfo { bool local_lease:1; /* check leases (only) on local system not remote */ bool broken_posix_open; /* e.g. Samba server versions < 3.3.2, 3.2.9 */ bool need_reconnect:1; /* connection reset, tid now invalid */ +#ifdef CONFIG_CIFS_FSCACHE + u64 resource_id; /* server resource id */ + struct fscache_cookie *fscache; /* cookie for share */ +#endif /* BB add field for back pointer to sb struct(s)? */ }; |