LK_RWFLAGS
return rrw_enter(&VTOI(vp)->i_lock, ap->a_flags & LK_RWFLAGS);
return rrw_enter(&VTOU(vp)->u_lock, ap->a_flags & LK_RWFLAGS);
return rrw_enter(&VTOI(vp)->i_lock, ap->a_flags & LK_RWFLAGS);
return rrw_enter(&VTODE(vp)->de_lock, ap->a_flags & LK_RWFLAGS);
return rrw_enter(&VTONFS(vp)->n_lock, ap->a_flags & LK_RWFLAGS);
return rrw_enter(&tnp->tn_vlock, ap->a_flags & LK_RWFLAGS);
return rrw_enter(&VTOI(vp)->i_lock, ap->a_flags & LK_RWFLAGS);