NFSSTA_HASWRITEVERF
if ((nmp->nm_state & NFSSTA_HASWRITEVERF) == 0){
nmp->nm_state |= NFSSTA_HASWRITEVERF;
if ((nmp->nm_state & NFSSTA_HASWRITEVERF) == 0) {
if ((nmp->nm_state & NFSSTA_HASWRITEVERF) == 0){
nmp->nm_state |= NFSSTA_HASWRITEVERF;
if ((nmp->nm_state & NFSSTA_HASWRITEVERF) == 0)