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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /include/uapi/linux/nfs_fs.h | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/uapi/linux/nfs_fs.h')
-rw-r--r-- | include/uapi/linux/nfs_fs.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/include/uapi/linux/nfs_fs.h b/include/uapi/linux/nfs_fs.h new file mode 100644 index 000000000..ae0de165c --- /dev/null +++ b/include/uapi/linux/nfs_fs.h @@ -0,0 +1,63 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * linux/include/linux/nfs_fs.h + * + * Copyright (C) 1992 Rick Sladkey + * + * OS-specific nfs filesystem definitions and declarations + */ + +#ifndef _UAPI_LINUX_NFS_FS_H +#define _UAPI_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 /* unused */ +#define NFSDBG_PNFS 0x1000 +#define NFSDBG_PNFS_LD 0x2000 +#define NFSDBG_STATE 0x4000 +#define NFSDBG_XATTRCACHE 0x8000 +#define NFSDBG_ALL 0xFFFF + + +#endif /* _UAPI_LINUX_NFS_FS_H */ |