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52 lines
1.7 KiB
C
52 lines
1.7 KiB
C
/*
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* Copyright (c) 2000-2003,2005 Silicon Graphics, Inc.
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* All Rights Reserved.
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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 License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it would be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef __XFS_REFCACHE_H__
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#define __XFS_REFCACHE_H__
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#ifdef HAVE_REFCACHE
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/*
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* Maximum size (in inodes) for the NFS reference cache
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*/
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#define XFS_REFCACHE_SIZE_MAX 512
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struct xfs_inode;
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struct xfs_mount;
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extern void xfs_refcache_insert(struct xfs_inode *);
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extern void xfs_refcache_purge_ip(struct xfs_inode *);
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extern void xfs_refcache_purge_mp(struct xfs_mount *);
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extern void xfs_refcache_purge_some(struct xfs_mount *);
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extern void xfs_refcache_resize(int);
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extern void xfs_refcache_destroy(void);
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extern void xfs_refcache_iunlock(struct xfs_inode *, uint);
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#else
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#define xfs_refcache_insert(ip) do { } while (0)
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#define xfs_refcache_purge_ip(ip) do { } while (0)
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#define xfs_refcache_purge_mp(mp) do { } while (0)
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#define xfs_refcache_purge_some(mp) do { } while (0)
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#define xfs_refcache_resize(size) do { } while (0)
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#define xfs_refcache_destroy() do { } while (0)
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#define xfs_refcache_iunlock(ip, flags) xfs_iunlock(ip, flags)
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#endif
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#endif /* __XFS_REFCACHE_H__ */
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