nfsd_file_acquire
__be32 nfsd_file_acquire(struct svc_rqst *rqstp, struct svc_fh *fhp,
status = nfsd_file_acquire(rqstp, &cstate->current_fh, NFSD_MAY_WRITE |
status = nfsd_file_acquire(rqstp, fhp, acc, &nf);
err = nfsd_file_acquire(rqstp, fhp, NFSD_MAY_READ, &nf);
TRACE_EVENT(nfsd_file_acquire,