timevalsub
timevalsub(&tv2, &tv1);
timevalsub(&tv2, &tv1);
timevalsub(struct timeval *t1, const struct timeval *t2);
timevalsub(&t2, &clk, &prev_clk);
timevalsub(&now, &clk, &epoch);
timevalsub(&wtime, &ifinit_timer, &now);
timevalsub(&t2, &flush_kern_timer, &now);
timevalsub(&t2, &next_bcast, &now);
timevalsub(&t2, &no_flash, &now);
timevalsub(&t2, &age_timer, &now);
timevalsub(&t2, &need_kern, &now);
timevalsub(&t2, &rdisc_timer, &now);
static void timevalsub(struct timeval *, struct timeval *, struct timeval *);
timevalsub(&delta, event_time);
timevalsub(&duration_tv, &delta);
timevalsub(&tv1, &tv0);
timevalsub(&utv, &tv1);
timevalsub(&tv1, &tv0);
timevalsub(&utv, &tv1);
timevalsub(&tv, &interval);
timevalsub(&t2, &t1);
timevalsub(&t2, &t1);
timevalsub(&tv, &interval);
timevalsub(&tv, &interval);
timevalsub(&tv, &split_timeout);
timevalsub(&delta, &sdev->target->sbp->last_busreset);
timevalsub(&t, &delta);
timevalsub(&cur_time, &start_time);
timevalsub(&cur_time, &start_time);
timevalsub(&cur_time, &start_time);
timevalsub(&cur_time, &start_time);
timevalsub(&cur_time, &start_time);
timevalsub(&t, &io_test->start);
timevalsub(&t, &tth->start);
timevalsub(&cur_time, &io->submit_time);
timevalsub(&tdiff, &strokep->ctime);
timevalsub(&delta, &sc->sc_touch_reap_time);
timevalsub(&t, &now);
timevalsub(&tmp, &p->p_stats->p_start);
timevalsub(&diff, &racct->r_time);
timevalsub(&wallclock, &p->p_stats->p_start);
timevalsub(&src->r_time, &src->r_time);
timevalsub(&delta, lasttime);
timevalsub(&delta, &tv1);
timevalsub(&tv2, &maxtime);
timevalsub(&aitv->it_value, &ctv);
timevalsub(&oitv->it_value, &ctv);
timevalsub(&rtime, &p->p_stats->p_start);
timevalsub(&left, &now);
timevalsub(&time_diff, &lp->lp_last_lacpdu_rx);
timevalsub(&age, &beg->timestamp);
timevalsub(&diff, &alink->lastWrite);
timevalsub(&sc->stats.elapsedTime,
timevalsub(&sc->stats.elapsedTime, &sc->stats.startTime);
timevalsub(&elapsed, &sc->stats.lastTime);
#define BW_TIMEVALDECR(vvp, uvp) timevalsub((vvp), (uvp))
timevalsub(<ls, &net->cc_mod.rtcc.tls);
timevalsub(&now, &asoc->time_entered);
timevalsub(&diff, &time_expires);
timevalsub(&diff, &net->last_sent_time);
timevalsub(&min_wait, &tv);
timevalsub(&now, old);
timevalsub(&delta_ts, &src->scrub->pfss_last);
void timevalsub(struct timeval *t1, const struct timeval *t2);
timevalsub(&now, &fs->oom_start_time);
timevalsub(&end, &start);
void timevalsub(struct timeval *, struct timeval *);