Subversion Repositories hf-risc

/*

 *  linux/include/linux/nfs_fs.h

 *

 *  Copyright (C) 1992  Rick Sladkey

 *

 *  OS-specific nfs filesystem definitions and declarations

 */

#ifndef _LINUX_NFS_FS_H

#define _LINUX_NFS_FS_H

#include <linux/magic.h>

/* Default timeout values */

#define NFS_DEF_UDP_TIMEO       (11)

#define NFS_DEF_UDP_RETRANS     (3)

#define NFS_DEF_TCP_TIMEO       (600)

#define NFS_DEF_TCP_RETRANS     (2)

#define NFS_MAX_UDP_TIMEOUT     (60*HZ)

#define NFS_MAX_TCP_TIMEOUT     (600*HZ)

#define NFS_DEF_ACREGMIN        (3)

#define NFS_DEF_ACREGMAX        (60)

#define NFS_DEF_ACDIRMIN        (30)

#define NFS_DEF_ACDIRMAX        (60)

/*

 * When flushing a cluster of dirty pages, there can be different

 * strategies:

 */

#define FLUSH_SYNC              1       /* file being synced, or contention */

#define FLUSH_STABLE            4       /* commit to stable storage */

#define FLUSH_LOWPRI            8       /* low priority background flush */

#define FLUSH_HIGHPRI           16      /* high priority memory reclaim flush */

#define FLUSH_COND_STABLE       32      /* conditional stable write - only stable

                                         * if everything fits in one RPC */

/*

 * NFS debug flags

 */

#define NFSDBG_VFS              0x0001

#define NFSDBG_DIRCACHE         0x0002

#define NFSDBG_LOOKUPCACHE      0x0004

#define NFSDBG_PAGECACHE        0x0008

#define NFSDBG_PROC             0x0010

#define NFSDBG_XDR              0x0020

#define NFSDBG_FILE             0x0040

#define NFSDBG_ROOT             0x0080

#define NFSDBG_CALLBACK         0x0100

#define NFSDBG_CLIENT           0x0200

#define NFSDBG_MOUNT            0x0400

#define NFSDBG_FSCACHE          0x0800

#define NFSDBG_PNFS             0x1000

#define NFSDBG_PNFS_LD          0x2000

#define NFSDBG_STATE            0x4000

#define NFSDBG_ALL              0xFFFF

#endif /* _LINUX_NFS_FS_H */