arch/x86/include/asm/entry-common.h

95

choose_random_kstack_offset(rdtsc());

arch/x86/include/asm/timex.h

13

return rdtsc();

arch/x86/include/asm/tsc.h

82

return rdtsc();

arch/x86/kernel/apic/apic.c

430

tsc = rdtsc();

arch/x86/kernel/apic/apic.c

664

tsc = rdtsc();

arch/x86/kernel/apic/apic.c

844

tsc_start = rdtsc();

arch/x86/kernel/apic/apic.c

858

u64 tsc_now = rdtsc();

arch/x86/kernel/apic/io_apic.c

1480

start = rdtsc();

arch/x86/kernel/apic/io_apic.c

1490

now = rdtsc();

arch/x86/kernel/cpu/amd.c

142

d = rdtsc();

arch/x86/kernel/cpu/amd.c

145

d2 = rdtsc();

arch/x86/kernel/cpu/mce/apei.c

60

m->tsc = rdtsc();

arch/x86/kernel/cpu/mce/core.c

1602

m->tsc = rdtsc();

arch/x86/kernel/cpu/mce/core.c

829

m->tsc = rdtsc();

arch/x86/kernel/cpu/vmware.c

169

ns = mul_u64_u32_shr(rdtsc(), vmware_cyc2ns.cyc2ns_mul,

arch/x86/kernel/cpu/vmware.c

178

unsigned long long tsc_now = rdtsc();

arch/x86/kernel/hpet.c

896

start = rdtsc();

arch/x86/kernel/hpet.c

907

now = rdtsc();

arch/x86/kernel/tsc.c

1057

set_cyc2ns_scale(tsc_khz, freq->policy->cpu, rdtsc());

arch/x86/kernel/tsc.c

210

__set_cyc2ns_scale(tsc_khz, smp_processor_id(), rdtsc());

arch/x86/kernel/tsc.c

240

u64 tsc_now = rdtsc();

arch/x86/kvm/emulate.c

4380

IIP(ImplicitOps, em_rdtsc, rdtsc, check_rdtsc),

arch/x86/kvm/hyperv.c

586

tsc = kvm_read_l1_tsc(vcpu, rdtsc());

arch/x86/kvm/lapic.c

1984

guest_tsc = kvm_read_l1_tsc(vcpu, rdtsc());

arch/x86/kvm/lapic.c

1994

guest_tsc = kvm_read_l1_tsc(vcpu, rdtsc());

arch/x86/kvm/lapic.c

2078

guest_tsc = kvm_read_l1_tsc(vcpu, rdtsc());

arch/x86/kvm/lapic.c

2127

u64 tscl = rdtsc();

arch/x86/kvm/lapic.c

2178

u64 tscl = rdtsc();

arch/x86/kvm/pmu.c

707

ctr_val = rdtsc();

arch/x86/kvm/vmx/nested.c

2238

u64 l1_scaled_tsc = kvm_read_l1_tsc(vcpu, rdtsc()) >>

arch/x86/kvm/vmx/vmx.c

7475

tscl = rdtsc();

arch/x86/kvm/vmx/vmx.c

8422

tscl = rdtsc();

arch/x86/kvm/x86.c

11440

vcpu->arch.last_guest_tsc = kvm_read_l1_tsc(vcpu, rdtsc());

arch/x86/kvm/x86.c

13104

local_tsc = rdtsc();

arch/x86/kvm/x86.c

2671

tsc = kvm_scale_tsc(rdtsc(), vcpu->arch.l1_tsc_scaling_ratio);

arch/x86/kvm/x86.c

3229

data->host_tsc = rdtsc();

arch/x86/kvm/x86.c

3348

host_tsc = rdtsc();

arch/x86/kvm/x86.c

4433

msr_info->data = kvm_scale_tsc(rdtsc(), ratio) + offset;

arch/x86/kvm/x86.c

5209

rdtsc() - vcpu->arch.last_host_tsc;

arch/x86/kvm/x86.c

5311

vcpu->arch.last_host_tsc = rdtsc();

arch/x86/kvm/x86.c

5963

tsc = kvm_scale_tsc(rdtsc(), vcpu->arch.l1_tsc_scaling_ratio) + offset;

arch/x86/kvm/xen.c

249

host_tsc = rdtsc();

arch/x86/lib/delay.c

195

*timer_val = rdtsc();

arch/x86/lib/kaslr.c

76

raw = rdtsc();

drivers/accel/habanalabs/common/habanalabs_ioctl.c

326

time_sync.tsc_time = rdtsc();

drivers/cpufreq/amd-pstate.c

543

tsc = rdtsc();

drivers/cpufreq/intel_pstate.c

2488

tsc = rdtsc();

drivers/gpu/drm/vmwgfx/vmwgfx_mksstat.h

101

.t0 = rdtsc(), \

drivers/gpu/drm/vmwgfx/vmwgfx_mksstat.h

120

const u64 dt = rdtsc() - _##kern_cntr.t0; \

drivers/input/gameport/gameport.c

148

t1 = rdtsc();

drivers/input/gameport/gameport.c

150

t2 = rdtsc();

drivers/thermal/intel/intel_powerclamp.c

439

tsc_now = rdtsc();

drivers/thermal/intel/intel_powerclamp.c

508

tsc_now = rdtsc();

tools/perf/arch/arm64/util/hisi-ptt.c

150

return rdtsc();

tools/perf/arch/x86/util/intel-bts.c

276

return rdtsc();

tools/perf/arch/x86/util/intel-pt.c

1179

return rdtsc();

tools/perf/tests/perf-time-to-tsc.c

141

test_tsc = rdtsc();

tools/perf/util/tsc.h

27

u64 rdtsc(void);

tools/power/cpupower/debug/kernel/cpufreq-test_tsc.c

85

then_tsc = rdtsc();

tools/power/cpupower/debug/kernel/cpufreq-test_tsc.c

89

now_tsc = rdtsc();

tools/power/x86/turbostat/turbostat.c

5194

t->tsc = rdtsc(); /* we are running on local CPU of interest */

tools/testing/selftests/kvm/include/x86/processor.h

872

start = rdtsc();

tools/testing/selftests/kvm/include/x86/processor.h

874

now = rdtsc();

tools/testing/selftests/kvm/system_counter_offset_test.c

44

return rdtsc();

tools/testing/selftests/kvm/system_counter_offset_test.c

49

return rdtsc() + test->tsc_offset;

tools/testing/selftests/kvm/x86/apic_bus_clock_test.c

78

tsc0 = rdtsc();

tools/testing/selftests/kvm/x86/apic_bus_clock_test.c

81

tsc1 = rdtsc();

tools/testing/selftests/kvm/x86/hyperv_clock.c

185

r1 = rdtsc();

tools/testing/selftests/kvm/x86/hyperv_clock.c

187

r1 = (r1 + rdtsc()) / 2;

tools/testing/selftests/kvm/x86/hyperv_clock.c

189

r2 = rdtsc();

tools/testing/selftests/kvm/x86/hyperv_clock.c

191

r2 = (r2 + rdtsc()) / 2;

tools/testing/selftests/kvm/x86/hyperv_clock.c

60

r1 = rdtsc();

tools/testing/selftests/kvm/x86/hyperv_clock.c

62

r1 = (r1 + rdtsc()) / 2;

tools/testing/selftests/kvm/x86/hyperv_clock.c

64

r2 = rdtsc();

tools/testing/selftests/kvm/x86/hyperv_clock.c

66

r2 = (r2 + rdtsc()) / 2;

tools/testing/selftests/kvm/x86/hyperv_clock.c

81

return mul_u64_u64_shr64(rdtsc(), tsc_page->tsc_scale) + tsc_page->tsc_offset;

tools/testing/selftests/kvm/x86/kvm_clock_test.c

40

GUEST_SYNC_CLOCK(i, __pvclock_read_cycles(pvti, rdtsc()));

tools/testing/selftests/kvm/x86/nested_tsc_adjust_test.c

67

uint64_t l1_tsc = rdtsc() - TSC_OFFSET_VALUE;

tools/testing/selftests/kvm/x86/nested_tsc_adjust_test.c

81

GUEST_ASSERT(rdtsc() < TSC_ADJUST_VALUE);

tools/testing/selftests/kvm/x86/nested_tsc_adjust_test.c

82

wrmsr(MSR_IA32_TSC, rdtsc() - TSC_ADJUST_VALUE);

tools/testing/selftests/kvm/x86/nested_tsc_scaling_test.c

180

tsc_start = rdtsc();

tools/testing/selftests/kvm/x86/nested_tsc_scaling_test.c

182

tsc_end = rdtsc();

tools/testing/selftests/kvm/x86/tsc_scaling_sync.c

29

start_tsc = rdtsc();

tools/testing/selftests/kvm/x86/tsc_scaling_sync.c

32

local_tsc = rdtsc();

tools/testing/selftests/kvm/x86/vmx_preemption_timer_test.c

114

l1_vmx_pt_start = (rdtsc() >> vmx_pt_rate) << vmx_pt_rate;

tools/testing/selftests/kvm/x86/vmx_preemption_timer_test.c

118

l1_vmx_pt_finish = rdtsc();

tools/testing/selftests/kvm/x86/vmx_preemption_timer_test.c

41

l2_vmx_pt_start = (rdtsc() >> vmx_pt_rate) << vmx_pt_rate;

tools/testing/selftests/kvm/x86/vmx_preemption_timer_test.c

47

l2_vmx_pt_finish = rdtsc();

tools/testing/selftests/kvm/x86/vmx_preemption_timer_test.c

63

while ((l2_vmx_pt_finish = rdtsc()))

tools/testing/selftests/kvm/x86/xapic_ipi_test.c

175

tsc_start = rdtsc();

tools/testing/selftests/kvm/x86/xapic_ipi_test.c

176

while (rdtsc() - tsc_start < 2000000000) {

tools/testing/selftests/prctl/disable-tsc-ctxt-sw-stress-test.c

53

rdtsc();

tools/testing/selftests/prctl/disable-tsc-ctxt-sw-stress-test.c

74

for(;;) rdtsc();

tools/testing/selftests/prctl/disable-tsc-on-off-stress-test.c

57

rdtsc();

tools/testing/selftests/prctl/disable-tsc-on-off-stress-test.c

66

rdtsc();

tools/testing/selftests/prctl/disable-tsc-test.c

67

printf("rdtsc() == %llu\n", (unsigned long long)rdtsc());

tools/testing/selftests/prctl/disable-tsc-test.c

75

printf("rdtsc() == %llu\n", (unsigned long long)rdtsc());

tools/testing/selftests/prctl/disable-tsc-test.c

82

printf("rdtsc() == %llu\n", (unsigned long long)rdtsc());

tools/testing/selftests/prctl/disable-tsc-test.c

91

printf("%llu\n", (unsigned long long)rdtsc());