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Searched refs:delta_ns (Results 1 – 11 of 11) sorted by relevance

/Linux-v4.19/include/trace/events/
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;
31 __entry->delta_ns,
/Linux-v4.19/Documentation/trace/
Devents-nmi.rst32 to the filter is in nanoseconds! You can filter on 'delta_ns'::
35 echo 'handler==0xffffffff81625600 && delta_ns>1000000' > filter
41 …<idle>-0 [000] d.h3 505.397558: nmi_handler: perf_event_nmi_handler() delta_ns: 3236765 hand…
42 …<idle>-0 [000] d.h3 505.805893: nmi_handler: perf_event_nmi_handler() delta_ns: 3174234 hand…
43 …<idle>-0 [000] d.h3 506.158206: nmi_handler: perf_event_nmi_handler() delta_ns: 3084642 hand…
44 …<idle>-0 [000] d.h3 506.334346: nmi_handler: perf_event_nmi_handler() delta_ns: 3080351 hand…
/Linux-v4.19/tools/testing/selftests/timers/
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()
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()
/Linux-v4.19/kernel/sched/
Dcpufreq_schedutil.c71 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()
280 s64 delta_ns = time - sg_cpu->last_update; in sugov_iowait_reset() local
283 if (delta_ns <= TICK_NSEC) in sugov_iowait_reset()
/Linux-v4.19/drivers/gpu/drm/v3d/
Dv3d_gem.c441 u64 delta_ns; in v3d_wait_bo_ioctl() local
467 delta_ns = ktime_to_ns(ktime_sub(ktime_get(), start)); in v3d_wait_bo_ioctl()
468 if (delta_ns < args->timeout_ns) in v3d_wait_bo_ioctl()
469 args->timeout_ns -= delta_ns; in v3d_wait_bo_ioctl()
/Linux-v4.19/drivers/cpufreq/
Dcpufreq_governor.c277 u64 delta_ns, lst; in dbs_update_util_handler() local
297 delta_ns = time - lst; in dbs_update_util_handler()
298 if ((s64)delta_ns < policy_dbs->sample_delay_ns) in dbs_update_util_handler()
Dintel_pstate.c1702 u64 delta_ns; in intel_pstate_update_util() local
1721 delta_ns = time - cpu->last_update; in intel_pstate_update_util()
1722 if (delta_ns > TICK_NSEC) in intel_pstate_update_util()
1726 delta_ns = time - cpu->sample.time; in intel_pstate_update_util()
1727 if ((s64)delta_ns < INTEL_PSTATE_SAMPLING_INTERVAL) in intel_pstate_update_util()
/Linux-v4.19/kernel/time/
Dhrtimer.c1071 u64 delta_ns, const enum hrtimer_mode mode, in __hrtimer_start_range_ns() argument
1084 hrtimer_set_expires_range_ns(timer, tim, delta_ns); in __hrtimer_start_range_ns()
1102 u64 delta_ns, const enum hrtimer_mode mode) in hrtimer_start_range_ns() argument
1115 if (__hrtimer_start_range_ns(timer, tim, delta_ns, mode, base)) in hrtimer_start_range_ns()
/Linux-v4.19/include/linux/
Dpm_runtime.h56 s64 delta_ns);
/Linux-v4.19/drivers/gpu/drm/
Ddrm_vblank.c592 int delta_ns, duration_ns; in drm_calc_vbltimestamp_from_scanoutpos() local
671 delta_ns = div_s64(1000000LL * (vpos * mode->crtc_htotal + hpos), in drm_calc_vbltimestamp_from_scanoutpos()
677 *vblank_time = ktime_sub_ns(etime, delta_ns); in drm_calc_vbltimestamp_from_scanoutpos()