mtx_init_flags
mtx_init_flags(&rq->lock, IPL_TTY, NULL, MTX_NOWITNESS);
mtx_init_flags(&sc->sc_lock, IPL_NET, _name, 0)
mtx_init_flags(&lock->mutex, IPL_NET, lock->name, 0);
mtx_init_flags(&ev->ws_mtx, IPL_TTY, "wsmtx", 0);
mtx_init_flags(&tq->tq_mtx, ipl, name, 0);
mtx_init_flags(&w_mtx, IPL_HIGH, "witness lock", MTX_NOWITNESS);
mtx_init_flags(&so->so_rcv.sb_mtx, IPL_MPFLOOR, "sbrcv", 0);
mtx_init_flags(&so->so_snd.sb_mtx, IPL_MPFLOOR, "sbsnd", 0);
mtx_init_flags(&s->s_mtx, IPL_SOFTNET, "pfslice", 0);
mtx_init_flags(&t->t_mtx, IPL_NET, "wg_timers", 0);
mtx_init_flags(&rt->rt_mtx, IPL_SOFTNET, "rtentry", 0);
mtx_init_flags(&r->r_keypair_mtx, IPL_NET, "noise_keypair", 0);
mtx_init_flags(&kp.kp_ctr.c_mtx, IPL_NET, "noise_counter", 0);
mtx_init_flags(&ctr.c_mtx, IPL_NET, "counter", 0); \
#define mtx_init(m, ipl) mtx_init_flags(m, ipl, NULL, 0)