perf_time_to_tsc
tsc = perf_time_to_tsc(guest_time, &gs->guest_tc);
comm1_tsc = perf_time_to_tsc(comm1_time, &tc);
comm2_tsc = perf_time_to_tsc(comm2_time, &tc);
TEST_CASE_REASON("Perf time to TSC", perf_time_to_tsc,
DECLARE_SUITE(perf_time_to_tsc);
timestamp = perf_time_to_tsc(sample->time, &spe->tc);
timestamp = perf_time_to_tsc(sample->time, &bts->tc);
ptq->timestamp = perf_time_to_tsc(timestamp,
cpu, tid, sample->time, perf_time_to_tsc(sample->time,
perf_time_to_tsc(sample->time, &pt->tc));
timestamp = perf_time_to_tsc(sample->time, &pt->tc);
timestamp = perf_time_to_tsc(sample->time, &pt->tc);
tsc = perf_time_to_tsc(ns, &pt->tc);
tsc = perf_time_to_tsc(ns, &pt->tc);
u64 perf_time_to_tsc(u64 ns, struct perf_tsc_conversion *tc);