NFS: Proper accounting for NFS VFS calls

Nit: The VFSOPEN and VFSFLUSH counters are function call counters.
Count every call to these routines.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
1 file changed