NFSD_FILE_REFERENCED
set_bit(NFSD_FILE_REFERENCED, &nf->nf_flags);
if (test_and_clear_bit(NFSD_FILE_REFERENCED, &nf->nf_flags)) {
clear_bit(NFSD_FILE_REFERENCED, &nf->nf_flags);
{ 1 << NFSD_FILE_REFERENCED, "REFERENCED" }, \