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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2009-03-11 14:10:25 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2009-03-11 14:10:25 -0400 |
| commit | 1ca277d88dafdbc3c5a69d32590e7184b9af6371 (patch) | |
| tree | 8cd36f442796e7e83c1dfcd72a036846f1b3950f /include/linux/nfs_xdr.h | |
| parent | 9e6e70f8d8b6698e0017c56b86525aabe9c7cd4c (diff) | |
| download | lwn-1ca277d88dafdbc3c5a69d32590e7184b9af6371.tar.gz lwn-1ca277d88dafdbc3c5a69d32590e7184b9af6371.zip | |
NFS: Shrink the struct nfs_fattr
We don't need the bitmap[] field anymore, since the 'valid' field tells us
all we need to know about which attributes were filled in...
Also move the pre-op attributes in order to improve the structure packing.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'include/linux/nfs_xdr.h')
| -rw-r--r-- | include/linux/nfs_xdr.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index b99295e07cdf..6013acb0131f 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -28,9 +28,6 @@ static inline int nfs_fsid_equal(const struct nfs_fsid *a, const struct nfs_fsid struct nfs_fattr { unsigned int valid; /* which fields are valid */ - __u64 pre_size; /* pre_op_attr.size */ - struct timespec pre_mtime; /* pre_op_attr.mtime */ - struct timespec pre_ctime; /* pre_op_attr.ctime */ enum nfs_ftype type; /* always use NFSv2 types */ __u32 mode; __u32 nlink; @@ -52,9 +49,11 @@ struct nfs_fattr { struct timespec atime; struct timespec mtime; struct timespec ctime; - __u32 bitmap[2]; /* NFSv4 returned attribute bitmap */ __u64 change_attr; /* NFSv4 change attribute */ __u64 pre_change_attr;/* pre-op NFSv4 change attribute */ + __u64 pre_size; /* pre_op_attr.size */ + struct timespec pre_mtime; /* pre_op_attr.mtime */ + struct timespec pre_ctime; /* pre_op_attr.ctime */ unsigned long time_start; unsigned long gencount; }; |