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Searched refs:delta_ns (Results 1 - 25 of 47) sorted by relevance

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/kernel/linux/linux-5.10/include/trace/events/
H A Dnmi.h13 TP_PROTO(void *handler, s64 delta_ns, int handled),
15 TP_ARGS(handler, delta_ns, handled),
19 __field( s64, delta_ns)
25 __entry->delta_ns = delta_ns;
29 TP_printk("%ps() delta_ns: %lld handled: %d",
31 __entry->delta_ns,
/kernel/linux/linux-6.6/include/trace/events/
H A Dnmi.h13 TP_PROTO(void *handler, s64 delta_ns, int handled),
15 TP_ARGS(handler, delta_ns, handled),
19 __field( s64, delta_ns)
25 __entry->delta_ns = delta_ns;
29 TP_printk("%ps() delta_ns: %lld handled: %d",
31 __entry->delta_ns,
/kernel/linux/linux-6.6/tools/testing/selftests/kvm/x86_64/
H A Dhyperv_clock.c54 s64 delta_ns; in check_tsc_msr_rdtsc() local
71 delta_ns = ((t2 - t1) * 100) - ((r2 - r1) * 1000000000 / tsc_freq); in check_tsc_msr_rdtsc()
72 if (delta_ns < 0) in check_tsc_msr_rdtsc()
73 delta_ns = -delta_ns; in check_tsc_msr_rdtsc()
76 GUEST_ASSERT(delta_ns * 100 < (t2 - t1) * 100); in check_tsc_msr_rdtsc()
179 s64 delta_ns; in host_check_tsc_msr_rdtsc() local
196 delta_ns = ((t2 - t1) * 100) - ((r2 - r1) * 1000000000 / tsc_freq); in host_check_tsc_msr_rdtsc()
197 if (delta_ns < 0) in host_check_tsc_msr_rdtsc()
198 delta_ns in host_check_tsc_msr_rdtsc()
[all...]
/kernel/linux/linux-6.6/arch/riscv/kvm/
H A Dvcpu_timer.c28 u64 cycles_now, cycles_delta, delta_ns; in kvm_riscv_delta_cycles2ns() local
36 delta_ns = (cycles_delta * gt->nsec_mult) >> gt->nsec_shift; in kvm_riscv_delta_cycles2ns()
39 return delta_ns; in kvm_riscv_delta_cycles2ns()
44 u64 delta_ns; in kvm_riscv_vcpu_hrtimer_expired() local
50 delta_ns = kvm_riscv_delta_cycles2ns(t->next_cycles, gt, t); in kvm_riscv_vcpu_hrtimer_expired()
51 hrtimer_forward_now(&t->hrt, ktime_set(0, delta_ns)); in kvm_riscv_vcpu_hrtimer_expired()
87 u64 delta_ns; in kvm_riscv_vcpu_update_hrtimer() local
94 delta_ns = kvm_riscv_delta_cycles2ns(ncycles, gt, t); in kvm_riscv_vcpu_update_hrtimer()
96 hrtimer_start(&t->hrt, ktime_set(0, delta_ns), HRTIMER_MODE_REL); in kvm_riscv_vcpu_update_hrtimer()
111 u64 delta_ns; in kvm_riscv_vcpu_vstimer_expired() local
144 u64 delta_ns; kvm_riscv_vcpu_timer_blocking() local
[all...]
/kernel/linux/linux-6.6/tools/testing/selftests/bpf/
H A Dbench.h58 void (*report_progress)(int iter, struct bench_res* res, long delta_ns);
70 void hits_drops_report_progress(int iter, struct bench_res *res, long delta_ns);
72 void false_hits_report_progress(int iter, struct bench_res *res, long delta_ns);
74 void ops_report_progress(int iter, struct bench_res *res, long delta_ns);
77 long delta_ns);
H A Dbench.c38 void false_hits_report_progress(int iter, struct bench_res *res, long delta_ns) in false_hits_report_progress() argument
43 iter, (delta_ns - 1000000000) / 1000.0); in false_hits_report_progress()
67 void hits_drops_report_progress(int iter, struct bench_res *res, long delta_ns) in hits_drops_report_progress() argument
72 hits_per_sec = res->hits / 1000000.0 / (delta_ns / 1000000000.0); in hits_drops_report_progress()
74 drops_per_sec = res->drops / 1000000.0 / (delta_ns / 1000000000.0); in hits_drops_report_progress()
77 iter, (delta_ns - 1000000000) / 1000.0); in hits_drops_report_progress()
158 void ops_report_progress(int iter, struct bench_res *res, long delta_ns) in ops_report_progress() argument
162 hits_per_sec = res->hits / 1000000.0 / (delta_ns / 1000000000.0); in ops_report_progress()
165 printf("Iter %3d (%7.3lfus): ", iter, (delta_ns - 1000000000) / 1000.0); in ops_report_progress()
192 long delta_ns) in local_storage_report_progress()
191 local_storage_report_progress(int iter, struct bench_res *res, long delta_ns) local_storage_report_progress() argument
412 long delta_ns = new_time_ns - last_time_ns; sigalarm_handler() local
648 collect_measurements(long delta_ns) collect_measurements() argument
[all...]
/kernel/linux/linux-5.10/tools/testing/selftests/timers/
H A Dalarmtimer-suspend.c99 long long delta_ns; in sigalarm() local
105 delta_ns = timespec_sub(start_time, ts); in sigalarm()
106 delta_ns -= NSEC_PER_SEC * SUSPEND_SECS * alarmcount; in sigalarm()
109 ts.tv_nsec, delta_ns); in sigalarm()
111 if (delta_ns > UNREASONABLE_LAT) { in sigalarm()
H A Dset-timer-lat.c99 long long delta_ns; in sigalarm() local
105 delta_ns = timespec_sub(start_time, ts); in sigalarm()
106 delta_ns -= NSEC_PER_SEC * TIMER_SECS * alarmcount; in sigalarm()
108 if (delta_ns < 0) in sigalarm()
111 if (delta_ns > max_latency_ns) in sigalarm()
112 max_latency_ns = delta_ns; in sigalarm()
/kernel/linux/linux-6.6/tools/testing/selftests/timers/
H A Dalarmtimer-suspend.c99 long long delta_ns; in sigalarm() local
105 delta_ns = timespec_sub(start_time, ts); in sigalarm()
106 delta_ns -= NSEC_PER_SEC * SUSPEND_SECS * alarmcount; in sigalarm()
109 ts.tv_nsec, delta_ns); in sigalarm()
111 if (delta_ns > UNREASONABLE_LAT) { in sigalarm()
H A Dset-timer-lat.c99 long long delta_ns; in sigalarm() local
105 delta_ns = timespec_sub(start_time, ts); in sigalarm()
106 delta_ns -= NSEC_PER_SEC * TIMER_SECS * alarmcount; in sigalarm()
108 if (delta_ns < 0) in sigalarm()
111 if (delta_ns > max_latency_ns) in sigalarm()
112 max_latency_ns = delta_ns; in sigalarm()
/kernel/linux/linux-5.10/tools/testing/selftests/bpf/
H A Dbench.c53 void hits_drops_report_progress(int iter, struct bench_res *res, long delta_ns) in hits_drops_report_progress() argument
58 hits_per_sec = res->hits / 1000000.0 / (delta_ns / 1000000000.0); in hits_drops_report_progress()
60 drops_per_sec = res->drops / 1000000.0 / (delta_ns / 1000000000.0); in hits_drops_report_progress()
63 iter, (delta_ns - 1000000000) / 1000.0); in hits_drops_report_progress()
228 static void collect_measurements(long delta_ns);
234 long delta_ns = new_time_ns - last_time_ns; in sigalarm_handler() local
236 collect_measurements(delta_ns); in sigalarm_handler()
420 static void collect_measurements(long delta_ns) { in collect_measurements() argument
427 bench->report_progress(iter, res, delta_ns); in collect_measurements()
H A Dbench.h45 void (*report_progress)(int iter, struct bench_res* res, long delta_ns);
57 void hits_drops_report_progress(int iter, struct bench_res *res, long delta_ns);
/kernel/linux/linux-6.6/drivers/ptp/
H A Dptp_idt82p33.c457 s64 delta_ns) in _idt82p33_adjtime_immediate()
472 now_ns += delta_ns + idt82p33->tod_write_overhead_ns; in _idt82p33_adjtime_immediate()
482 s64 delta_ns) in _idt82p33_adjtime_internal_triggered()
500 ns = (ts.tv_sec + 2) * NSEC_PER_SEC + delta_ns + delay_ns; in _idt82p33_adjtime_internal_triggered()
502 ns = (ts.tv_sec + 1) * NSEC_PER_SEC + delta_ns + delay_ns; in _idt82p33_adjtime_internal_triggered()
515 (void)div_s64_rem(delta_ns, NSEC_PER_SEC, &remainder); in _idt82p33_adjtime_internal_triggered()
604 static int idt82p33_start_ddco(struct idt82p33_channel *channel, s32 delta_ns) in idt82p33_start_ddco() argument
615 if (abs(delta_ns) < DDCO_THRESHOLD_NS) in idt82p33_start_ddco()
619 ppb = delta_ns; in idt82p33_start_ddco()
1048 static int idt82p33_adjtime(struct ptp_clock_info *ptp, s64 delta_ns) in idt82p33_adjtime() argument
456 _idt82p33_adjtime_immediate(struct idt82p33_channel *channel, s64 delta_ns) _idt82p33_adjtime_immediate() argument
481 _idt82p33_adjtime_internal_triggered(struct idt82p33_channel *channel, s64 delta_ns) _idt82p33_adjtime_internal_triggered() argument
[all...]
/kernel/linux/linux-5.10/tools/testing/selftests/bpf/progs/
H A Dtest_vmlinux.c73 int BPF_KPROBE(handle__kprobe, struct hrtimer *timer, ktime_t tim, u64 delta_ns, in BPF_KPROBE() argument
82 int BPF_PROG(handle__fentry, struct hrtimer *timer, ktime_t tim, u64 delta_ns, in BPF_PROG() argument
/kernel/linux/linux-6.6/tools/testing/selftests/bpf/progs/
H A Dtest_vmlinux.c73 int BPF_KPROBE(handle__kprobe, struct hrtimer *timer, ktime_t tim, u64 delta_ns, in BPF_KPROBE() argument
82 int BPF_PROG(handle__fentry, struct hrtimer *timer, ktime_t tim, u64 delta_ns, in BPF_PROG() argument
/kernel/linux/linux-6.6/tools/testing/selftests/bpf/benchs/
H A Dbench_local_storage_create.c204 static void report_progress(int iter, struct bench_res *res, long delta_ns) in report_progress() argument
208 creates_per_sec = res->hits / 1000.0 / (delta_ns / 1000000000.0); in report_progress()
212 iter, (delta_ns - 1000000000) / 1000.0); in report_progress()
H A Dbench_htab_mem.c299 static void htab_mem_report_progress(int iter, struct bench_res *res, long delta_ns) in htab_mem_report_progress() argument
303 loop = res->hits / 1000.0 / (delta_ns / 1000000000.0); in htab_mem_report_progress()
305 printf("Iter %3d (%7.3lfus): ", iter, (delta_ns - 1000000000) / 1000.0); in htab_mem_report_progress()
/kernel/linux/linux-5.10/drivers/net/dsa/sja1105/
H A Dsja1105_tas.c310 s64 delta_ns = offload->entries[i].interval; in sja1105_init_scheduling() local
312 schedule[k].delta = ns_to_sja1105_delta(delta_ns); in sja1105_init_scheduling()
543 s64 delta_ns = admin->entries[i].interval; in sja1105_setup_tc_taprio() local
544 s64 delta_cycles = ns_to_sja1105_delta(delta_ns); in sja1105_setup_tc_taprio()
552 delta_ns, too_long ? "long" : "short", i); in sja1105_setup_tc_taprio()
/kernel/linux/linux-5.10/kernel/sched/
H A Dcpufreq_schedutil.c76 s64 delta_ns; in sugov_should_update_freq() local
102 delta_ns = time - sg_policy->last_freq_update_time; in sugov_should_update_freq()
104 return delta_ns >= sg_policy->freq_update_delay_ns; in sugov_should_update_freq()
316 s64 delta_ns = time - sg_cpu->last_update; in sugov_iowait_reset() local
319 if (delta_ns <= TICK_NSEC) in sugov_iowait_reset()
/kernel/linux/linux-6.6/drivers/net/dsa/sja1105/
H A Dsja1105_tas.c311 s64 delta_ns = offload->entries[i].interval; in sja1105_init_scheduling() local
313 schedule[k].delta = ns_to_sja1105_delta(delta_ns); in sja1105_init_scheduling()
548 s64 delta_ns = admin->entries[i].interval; in sja1105_setup_tc_taprio() local
549 s64 delta_cycles = ns_to_sja1105_delta(delta_ns); in sja1105_setup_tc_taprio()
557 delta_ns, too_long ? "long" : "short", i); in sja1105_setup_tc_taprio()
/kernel/linux/linux-6.6/kernel/sched/
H A Dcpufreq_schedutil.c70 s64 delta_ns; in sugov_should_update_freq() local
96 delta_ns = time - sg_policy->last_freq_update_time; in sugov_should_update_freq()
98 return delta_ns >= sg_policy->freq_update_delay_ns; in sugov_should_update_freq()
190 s64 delta_ns = time - sg_cpu->last_update; in sugov_iowait_reset() local
193 if (delta_ns <= TICK_NSEC) in sugov_iowait_reset()
/kernel/linux/linux-5.10/drivers/ptp/
H A Dptp_idt82p33.c269 static int _idt82p33_adjtime(struct idt82p33_channel *channel, s64 delta_ns) in _idt82p33_adjtime() argument
284 now_ns += delta_ns + idt82p33->tod_write_overhead_ns; in _idt82p33_adjtime()
691 static int idt82p33_adjtime(struct ptp_clock_info *ptp, s64 delta_ns) in idt82p33_adjtime() argument
700 if (abs(delta_ns) < phase_snap_threshold) { in idt82p33_adjtime()
705 err = _idt82p33_adjtime(channel, delta_ns); in idt82p33_adjtime()
/kernel/linux/linux-5.10/drivers/cpufreq/
H A Dcpufreq_governor.c274 u64 delta_ns, lst; in dbs_update_util_handler() local
294 delta_ns = time - lst; in dbs_update_util_handler()
295 if ((s64)delta_ns < policy_dbs->sample_delay_ns) in dbs_update_util_handler()
/kernel/linux/linux-6.6/drivers/cpufreq/
H A Dcpufreq_governor.c274 u64 delta_ns, lst; in dbs_update_util_handler() local
294 delta_ns = time - lst; in dbs_update_util_handler()
295 if ((s64)delta_ns < policy_dbs->sample_delay_ns) in dbs_update_util_handler()
/kernel/linux/linux-6.6/drivers/net/ethernet/marvell/octeontx2/af/
H A Dptp.c119 ktime_t delta_ns, period_ns; in ptp_reset_thresh() local
123 delta_ns = ktime_to_ns(ktime_sub(curr_ts, ptp->last_ts)); in ptp_reset_thresh()
134 period_ns = ktime_set(0, (NSEC_PER_SEC + 100 - delta_ns)); in ptp_reset_thresh()

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