NFSV4LOCK_WANTED
if (lckp->nfslock_usecnt == 0 && (lckp->nfslock_lock & NFSV4LOCK_WANTED)) {
lckp->nfslock_lock &= ~NFSV4LOCK_WANTED;
(lp->nfsl_rwlock.nfslock_lock & NFSV4LOCK_WANTED) == 0)
if ((lp->nfsl_rwlock.nfslock_lock & NFSV4LOCK_WANTED))
if ((lp->nfsl_rwlock.nfslock_lock & NFSV4LOCK_WANTED))
NFSV4LOCK_WANTED;
NFSV4LOCK_WANTED;
dp->nfsdl_rwlock.nfslock_lock |= NFSV4LOCK_WANTED;
dp->nfsdl_rwlock.nfslock_lock |= NFSV4LOCK_WANTED;
dp->nfsdl_rwlock.nfslock_lock |= NFSV4LOCK_WANTED;
lyp->nfsly_lock.nfslock_lock |= NFSV4LOCK_WANTED;
lp->nfslock_lock |= NFSV4LOCK_WANTED;
lp->nfslock_lock |= NFSV4LOCK_WANTED;
if (lp->nfslock_lock & NFSV4LOCK_WANTED) {
lp->nfslock_lock &= ~NFSV4LOCK_WANTED;