x86-32, NUMA: Update numaq to use new NUMA init protocol
[linux-2.6.git] / fs / cifs / cifs_fs_sb.h
blobac51cd2d33aed1a444debff691bfa710e3a5100a
1 /*
2 * fs/cifs/cifs_fs_sb.h
4 * Copyright (c) International Business Machines Corp., 2002,2004
5 * Author(s): Steve French (sfrench@us.ibm.com)
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.
18 #include <linux/rbtree.h>
20 #ifndef _CIFS_FS_SB_H
21 #define _CIFS_FS_SB_H
23 #include <linux/backing-dev.h>
25 #define CIFS_MOUNT_NO_PERM 1 /* do not do client vfs_perm check */
26 #define CIFS_MOUNT_SET_UID 2 /* set current's euid in create etc. */
27 #define CIFS_MOUNT_SERVER_INUM 4 /* inode numbers from uniqueid from server */
28 #define CIFS_MOUNT_DIRECT_IO 8 /* do not write nor read through page cache */
29 #define CIFS_MOUNT_NO_XATTR 0x10 /* if set - disable xattr support */
30 #define CIFS_MOUNT_MAP_SPECIAL_CHR 0x20 /* remap illegal chars in filenames */
31 #define CIFS_MOUNT_POSIX_PATHS 0x40 /* Negotiate posix pathnames if possible*/
32 #define CIFS_MOUNT_UNX_EMUL 0x80 /* Network compat with SFUnix emulation */
33 #define CIFS_MOUNT_NO_BRL 0x100 /* No sending byte range locks to srv */
34 #define CIFS_MOUNT_CIFS_ACL 0x200 /* send ACL requests to non-POSIX srv */
35 #define CIFS_MOUNT_OVERR_UID 0x400 /* override uid returned from server */
36 #define CIFS_MOUNT_OVERR_GID 0x800 /* override gid returned from server */
37 #define CIFS_MOUNT_DYNPERM 0x1000 /* allow in-memory only mode setting */
38 #define CIFS_MOUNT_NOPOSIXBRL 0x2000 /* mandatory not posix byte range lock */
39 #define CIFS_MOUNT_NOSSYNC 0x4000 /* don't do slow SMBflush on every sync*/
40 #define CIFS_MOUNT_FSCACHE 0x8000 /* local caching enabled */
41 #define CIFS_MOUNT_MF_SYMLINKS 0x10000 /* Minshall+French Symlinks enabled */
42 #define CIFS_MOUNT_MULTIUSER 0x20000 /* multiuser mount */
43 #define CIFS_MOUNT_STRICT_IO 0x40000 /* strict cache mode */
45 struct cifs_sb_info {
46 struct rb_root tlink_tree;
47 spinlock_t tlink_tree_lock;
48 struct tcon_link *master_tlink;
49 struct nls_table *local_nls;
50 unsigned int rsize;
51 unsigned int wsize;
52 unsigned long actimeo; /* attribute cache timeout (jiffies) */
53 atomic_t active;
54 uid_t mnt_uid;
55 gid_t mnt_gid;
56 mode_t mnt_file_mode;
57 mode_t mnt_dir_mode;
58 unsigned int mnt_cifs_flags;
59 int prepathlen;
60 char *prepath; /* relative path under the share to mount to */
61 #ifdef CONFIG_CIFS_DFS_UPCALL
62 char *mountdata; /* mount options received at mount time */
63 #endif
64 struct backing_dev_info bdi;
65 struct delayed_work prune_tlinks;
67 #endif /* _CIFS_FS_SB_H */