NFSLCK_CONFIRM
stp->ls_flags = NFSLCK_CONFIRM;
(!(new_stp->ls_flags & NFSLCK_CONFIRM) &&
((new_stp->ls_flags & NFSLCK_CONFIRM) &&
!(new_stp->ls_flags & NFSLCK_CONFIRM)) ||
(new_stp->ls_flags & NFSLCK_CONFIRM) &&
if (new_stp->ls_flags & NFSLCK_CONFIRM) {