aboutsummaryrefslogtreecommitdiff
path: root/fs/afs/cell.h
diff options
context:
space:
mode:
Diffstat (limited to 'fs/afs/cell.h')
-rw-r--r--fs/afs/cell.h70
1 files changed, 0 insertions, 70 deletions
diff --git a/fs/afs/cell.h b/fs/afs/cell.h
deleted file mode 100644
index c135b00c6c7..00000000000
--- a/fs/afs/cell.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/* AFS cell record
- *
- * Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#ifndef AFS_CELL_H
-#define AFS_CELL_H
-
-#include "types.h"
-#include "cache.h"
-
-#define AFS_CELL_MAX_ADDRS 15
-
-extern volatile int afs_cells_being_purged; /* T when cells are being purged by rmmod */
-
-/*
- * entry in the cached cell catalogue
- */
-struct afs_cache_cell {
- char name[64]; /* cell name (padded with NULs) */
- struct in_addr vl_servers[15]; /* cached cell VL servers */
-};
-
-/*
- * AFS cell record
- */
-struct afs_cell {
- atomic_t usage;
- struct list_head link; /* main cell list link */
- struct list_head proc_link; /* /proc cell list link */
- struct proc_dir_entry *proc_dir; /* /proc dir for this cell */
-#ifdef AFS_CACHING_SUPPORT
- struct cachefs_cookie *cache; /* caching cookie */
-#endif
-
- /* server record management */
- rwlock_t sv_lock; /* active server list lock */
- struct list_head sv_list; /* active server list */
- struct list_head sv_graveyard; /* inactive server list */
- spinlock_t sv_gylock; /* inactive server list lock */
-
- /* volume location record management */
- struct rw_semaphore vl_sem; /* volume management serialisation semaphore */
- struct list_head vl_list; /* cell's active VL record list */
- struct list_head vl_graveyard; /* cell's inactive VL record list */
- spinlock_t vl_gylock; /* graveyard lock */
- unsigned short vl_naddrs; /* number of VL servers in addr list */
- unsigned short vl_curr_svix; /* current server index */
- struct in_addr vl_addrs[AFS_CELL_MAX_ADDRS]; /* cell VL server addresses */
-
- char name[0]; /* cell name - must go last */
-};
-
-extern int afs_cell_init(char *);
-extern int afs_cell_create(const char *, char *, struct afs_cell **);
-extern int afs_cell_lookup(const char *, unsigned, struct afs_cell **);
-
-#define afs_get_cell(C) do { atomic_inc(&(C)->usage); } while(0)
-
-extern struct afs_cell *afs_get_cell_maybe(struct afs_cell **);
-extern void afs_put_cell(struct afs_cell *);
-extern void afs_cell_purge(void);
-
-#endif /* AFS_CELL_H */