4 * Copyright (C) 2005 by Eric Van Hensbergen <ericvh@gmail.com>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2
8 * as published by the Free Software Foundation.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to:
17 * Free Software Foundation
18 * 51 Franklin Street, Fifth Floor
19 * Boston, MA 02111-1301 USA
23 #include <linux/list.h>
26 * struct v9fs_dentry - 9p private data stored in dentry d_fsdata
27 * @lock: protects the fidlist
28 * @fidlist: list of FIDs currently associated with this dentry
30 * This structure defines the 9p private data associated with
31 * a particular dentry. In particular, this private data is used
32 * to lookup which 9P FID handle should be used for a particular VFS
33 * operation. FID handles are associated with dentries instead of
34 * inodes in order to more closely map functionality to the Plan 9
35 * expected behavior for FID reclaimation and tracking.
37 * See Also: Mapping FIDs to Linux VFS model in
38 * Design and Implementation of the Linux 9P File System documentation
41 spinlock_t lock
; /* protect fidlist */
42 struct list_head fidlist
;
45 struct p9_fid
*v9fs_fid_lookup(struct dentry
*dentry
);
46 struct p9_fid
*v9fs_fid_clone(struct dentry
*dentry
);
47 int v9fs_fid_add(struct dentry
*dentry
, struct p9_fid
*fid
);
This page took 0.030692 seconds and 5 git commands to generate.