|  | /* | 
|  | * 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__ */ |