tsc_start         867 arch/x86/kernel/apic/apic.c 	u64 tsc_perj = 0, tsc_start = 0;
tsc_start         916 arch/x86/kernel/apic/apic.c 		tsc_start = rdtsc();
tsc_start         931 arch/x86/kernel/apic/apic.c 				if ((tsc_now - tsc_start) >= tsc_perj) {
tsc_start         932 arch/x86/kernel/apic/apic.c 					tsc_start += tsc_perj;
tsc_start        1292 arch/x86/kernel/tsc.c 	static u64 tsc_start = ULLONG_MAX, ref_start;
tsc_start        1307 arch/x86/kernel/tsc.c 	if (tsc_start == ULLONG_MAX) {
tsc_start        1314 arch/x86/kernel/tsc.c 		tsc_start = tsc_read_refs(&ref_start, hpet);
tsc_start        1329 arch/x86/kernel/tsc.c 	delta = tsc_stop - tsc_start;