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