NFSd: Clean up nfs4_preprocess_stateid_op

Move the state locking and file descriptor reference out from the
callers and into nfs4_preprocess_stateid_op() itself.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2 files changed