diff options
Diffstat (limited to 'fs/afs/vnode.h')
| -rw-r--r-- | fs/afs/vnode.h | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/fs/afs/vnode.h b/fs/afs/vnode.h deleted file mode 100644 index 7f6d05b197a6..000000000000 --- a/fs/afs/vnode.h +++ /dev/null | |||
| @@ -1,84 +0,0 @@ | |||
| 1 | /* AFS vnode record | ||
| 2 | * | ||
| 3 | * Copyright (C) 2002 Red Hat, Inc. All Rights Reserved. | ||
| 4 | * Written by David Howells (dhowells@redhat.com) | ||
| 5 | * | ||
| 6 | * This program is free software; you can redistribute it and/or | ||
| 7 | * modify it under the terms of the GNU General Public License | ||
| 8 | * as published by the Free Software Foundation; either version | ||
| 9 | * 2 of the License, or (at your option) any later version. | ||
| 10 | */ | ||
| 11 | |||
| 12 | #ifndef AFS_VNODE_H | ||
| 13 | #define AFS_VNODE_H | ||
| 14 | |||
| 15 | #include <linux/fs.h> | ||
| 16 | #include "server.h" | ||
| 17 | #include "kafstimod.h" | ||
| 18 | #include "cache.h" | ||
| 19 | |||
| 20 | struct afs_rxfs_fetch_descriptor; | ||
| 21 | |||
| 22 | extern struct afs_timer_ops afs_vnode_cb_timed_out_ops; | ||
| 23 | |||
| 24 | /* | ||
| 25 | * vnode catalogue entry | ||
| 26 | */ | ||
| 27 | struct afs_cache_vnode { | ||
| 28 | afs_vnodeid_t vnode_id; /* vnode ID */ | ||
| 29 | unsigned vnode_unique; /* vnode ID uniquifier */ | ||
| 30 | afs_dataversion_t data_version; /* data version */ | ||
| 31 | }; | ||
| 32 | |||
| 33 | #ifdef AFS_CACHING_SUPPORT | ||
| 34 | extern struct cachefs_index_def afs_vnode_cache_index_def; | ||
| 35 | #endif | ||
| 36 | |||
| 37 | /* | ||
| 38 | * AFS inode private data | ||
| 39 | */ | ||
| 40 | struct afs_vnode { | ||
| 41 | struct inode vfs_inode; /* the VFS's inode record */ | ||
| 42 | |||
| 43 | struct afs_volume *volume; /* volume on which vnode resides */ | ||
| 44 | struct afs_fid fid; /* the file identifier for this inode */ | ||
| 45 | struct afs_file_status status; /* AFS status info for this file */ | ||
| 46 | #ifdef AFS_CACHING_SUPPORT | ||
| 47 | struct cachefs_cookie *cache; /* caching cookie */ | ||
| 48 | #endif | ||
| 49 | |||
| 50 | wait_queue_head_t update_waitq; /* status fetch waitqueue */ | ||
| 51 | unsigned update_cnt; /* number of outstanding ops that will update the | ||
| 52 | * status */ | ||
| 53 | spinlock_t lock; /* waitqueue/flags lock */ | ||
| 54 | unsigned flags; | ||
| 55 | #define AFS_VNODE_CHANGED 0x00000001 /* set if vnode reported changed by callback */ | ||
| 56 | #define AFS_VNODE_DELETED 0x00000002 /* set if vnode deleted on server */ | ||
| 57 | #define AFS_VNODE_MOUNTPOINT 0x00000004 /* set if vnode is a mountpoint symlink */ | ||
| 58 | |||
| 59 | /* outstanding callback notification on this file */ | ||
| 60 | struct afs_server *cb_server; /* server that made the current promise */ | ||
| 61 | struct list_head cb_link; /* link in server's promises list */ | ||
| 62 | struct list_head cb_hash_link; /* link in master callback hash */ | ||
| 63 | struct afs_timer cb_timeout; /* timeout on promise */ | ||
| 64 | unsigned cb_version; /* callback version */ | ||
| 65 | unsigned cb_expiry; /* callback expiry time */ | ||
| 66 | afs_callback_type_t cb_type; /* type of callback */ | ||
| 67 | }; | ||
| 68 | |||
| 69 | static inline struct afs_vnode *AFS_FS_I(struct inode *inode) | ||
| 70 | { | ||
| 71 | return container_of(inode, struct afs_vnode, vfs_inode); | ||
| 72 | } | ||
| 73 | |||
| 74 | static inline struct inode *AFS_VNODE_TO_I(struct afs_vnode *vnode) | ||
| 75 | { | ||
| 76 | return &vnode->vfs_inode; | ||
| 77 | } | ||
| 78 | |||
| 79 | extern int afs_vnode_fetch_status(struct afs_vnode *); | ||
| 80 | extern int afs_vnode_fetch_data(struct afs_vnode *, | ||
| 81 | struct afs_rxfs_fetch_descriptor *); | ||
| 82 | extern int afs_vnode_give_up_callback(struct afs_vnode *); | ||
| 83 | |||
| 84 | #endif /* AFS_VNODE_H */ | ||