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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2009-03-19 15:35:50 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2009-03-19 15:35:50 -0400 |
| commit | 7fe5c398fc2186ed586db11106a6692d871d0d58 (patch) | |
| tree | 1133bd775a23fb07ca759e4d6c44132c14576b75 /include | |
| parent | b1e4adf4ea41bb8b5a7bfc1a7001f137e65495df (diff) | |
| download | blackbird-op-linux-7fe5c398fc2186ed586db11106a6692d871d0d58.tar.gz blackbird-op-linux-7fe5c398fc2186ed586db11106a6692d871d0d58.zip | |
NFS: Optimise NFS close()
Close-to-open cache consistency rules really only require us to flush out
writes on calls to close(), and require us to revalidate attributes on the
very last close of the file.
Currently we appear to be doing a lot of extra attribute revalidation
and cache flushes.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/nfs_xdr.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 0691b9c188d9..9708e78a4d49 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -868,6 +868,7 @@ struct nfs_rpc_ops { int (*lock)(struct file *, int, struct file_lock *); int (*lock_check_bounds)(const struct file_lock *); void (*clear_acl_cache)(struct inode *); + void (*close_context)(struct nfs_open_context *ctx, int); }; /* |
