2009-04-03 23:42:42 +08:00
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/* NFS filesystem cache interface definitions
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*
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* Copyright (C) 2008 Red Hat, Inc. All Rights Reserved.
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* Written by David Howells (dhowells@redhat.com)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public Licence
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* as published by the Free Software Foundation; either version
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* 2 of the Licence, or (at your option) any later version.
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*/
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#ifndef _NFS_FSCACHE_H
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#define _NFS_FSCACHE_H
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#include <linux/nfs_fs.h>
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#include <linux/nfs_mount.h>
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#include <linux/nfs4_mount.h>
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#include <linux/fscache.h>
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#ifdef CONFIG_NFS_FSCACHE
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/*
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* fscache-index.c
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*/
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extern struct fscache_netfs nfs_fscache_netfs;
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2009-04-03 23:42:42 +08:00
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extern const struct fscache_cookie_def nfs_fscache_server_index_def;
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2009-04-03 23:42:42 +08:00
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extern int nfs_fscache_register(void);
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extern void nfs_fscache_unregister(void);
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2009-04-03 23:42:42 +08:00
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/*
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* fscache.c
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*/
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extern void nfs_fscache_get_client_cookie(struct nfs_client *);
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extern void nfs_fscache_release_client_cookie(struct nfs_client *);
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2009-04-03 23:42:42 +08:00
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#else /* CONFIG_NFS_FSCACHE */
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static inline int nfs_fscache_register(void) { return 0; }
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static inline void nfs_fscache_unregister(void) {}
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2009-04-03 23:42:42 +08:00
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static inline void nfs_fscache_get_client_cookie(struct nfs_client *clp) {}
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static inline void nfs_fscache_release_client_cookie(struct nfs_client *clp) {}
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2009-04-03 23:42:42 +08:00
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#endif /* CONFIG_NFS_FSCACHE */
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#endif /* _NFS_FSCACHE_H */
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